| Index: pkg/analyzer_experimental/lib/src/generated/ast.dart
|
| diff --git a/pkg/analyzer_experimental/lib/src/generated/ast.dart b/pkg/analyzer_experimental/lib/src/generated/ast.dart
|
| deleted file mode 100644
|
| index 1c1f428c37c9e9cfd05a168abc5a9e36be44ee07..0000000000000000000000000000000000000000
|
| --- a/pkg/analyzer_experimental/lib/src/generated/ast.dart
|
| +++ /dev/null
|
| @@ -1,15313 +0,0 @@
|
| -// This code was auto-generated, is not intended to be edited, and is subject to
|
| -// significant change. Please see the README file for more information.
|
| -library engine.ast;
|
| -import 'dart:collection';
|
| -import 'java_core.dart';
|
| -import 'java_engine.dart';
|
| -import 'source.dart' show LineInfo;
|
| -import 'scanner.dart';
|
| -import 'engine.dart' show AnalysisEngine;
|
| -import 'utilities_dart.dart';
|
| -import 'utilities_collection.dart' show TokenMap;
|
| -import 'element.dart';
|
| -/**
|
| - * The abstract class `ASTNode` defines the behavior common to all nodes in the AST structure
|
| - * for a Dart program.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class ASTNode {
|
| -
|
| - /**
|
| - * An empty array of ast nodes.
|
| - */
|
| - static List<ASTNode> EMPTY_ARRAY = new List<ASTNode>(0);
|
| -
|
| - /**
|
| - * The parent of the node, or `null` if the node is the root of an AST structure.
|
| - */
|
| - ASTNode _parent;
|
| -
|
| - /**
|
| - * A table mapping the names of properties to their values, or `null` if this node does not
|
| - * have any properties associated with it.
|
| - */
|
| - Map<String, Object> _propertyMap;
|
| -
|
| - /**
|
| - * A comparator that can be used to sort AST nodes in lexical order. In other words,
|
| - * `compare` will return a negative value if the offset of the first node is less than the
|
| - * offset of the second node, zero (0) if the nodes have the same offset, and a positive value if
|
| - * if the offset of the first node is greater than the offset of the second node.
|
| - */
|
| - static Comparator<ASTNode> LEXICAL_ORDER = (ASTNode first, ASTNode second) => second.offset - first.offset;
|
| -
|
| - /**
|
| - * Use the given visitor to visit this node.
|
| - *
|
| - * @param visitor the visitor that will visit this node
|
| - * @return the value returned by the visitor as a result of visiting this node
|
| - */
|
| - accept(ASTVisitor visitor);
|
| -
|
| - /**
|
| - * Return the node of the given class that most immediately encloses this node, or `null` if
|
| - * there is no enclosing node of the given class.
|
| - *
|
| - * @param nodeClass the class of the node to be returned
|
| - * @return the node of the given type that encloses this node
|
| - */
|
| - ASTNode getAncestor(Type enclosingClass) {
|
| - ASTNode node = this;
|
| - while (node != null && !isInstanceOf(node, enclosingClass)) {
|
| - node = node.parent;
|
| - }
|
| - ;
|
| - return node as ASTNode;
|
| - }
|
| -
|
| - /**
|
| - * Return the first token included in this node's source range.
|
| - *
|
| - * @return the first token included in this node's source range
|
| - */
|
| - Token get beginToken;
|
| -
|
| - /**
|
| - * Return the offset of the character immediately following the last character of this node's
|
| - * source range. This is equivalent to `node.getOffset() + node.getLength()`. For a
|
| - * compilation unit this will be equal to the length of the unit's source. For synthetic nodes
|
| - * this will be equivalent to the node's offset (because the length is zero (0) by definition).
|
| - *
|
| - * @return the offset of the character just past the node's source range
|
| - */
|
| - int get end => offset + length;
|
| -
|
| - /**
|
| - * Return the last token included in this node's source range.
|
| - *
|
| - * @return the last token included in this node's source range
|
| - */
|
| - Token get endToken;
|
| -
|
| - /**
|
| - * Return the number of characters in the node's source range.
|
| - *
|
| - * @return the number of characters in the node's source range
|
| - */
|
| - int get length {
|
| - Token beginToken = this.beginToken;
|
| - Token endToken = this.endToken;
|
| - if (beginToken == null || endToken == null) {
|
| - return -1;
|
| - }
|
| - return endToken.offset + endToken.length - beginToken.offset;
|
| - }
|
| -
|
| - /**
|
| - * Return the offset from the beginning of the file to the first character in the node's source
|
| - * range.
|
| - *
|
| - * @return the offset from the beginning of the file to the first character in the node's source
|
| - * range
|
| - */
|
| - int get offset {
|
| - Token beginToken = this.beginToken;
|
| - if (beginToken == null) {
|
| - return -1;
|
| - }
|
| - return beginToken.offset;
|
| - }
|
| -
|
| - /**
|
| - * Return this node's parent node, or `null` if this node is the root of an AST structure.
|
| - *
|
| - * Note that the relationship between an AST node and its parent node may change over the lifetime
|
| - * of a node.
|
| - *
|
| - * @return the parent of this node, or `null` if none
|
| - */
|
| - ASTNode get parent => _parent;
|
| -
|
| - /**
|
| - * Return the value of the property with the given name, or `null` if this node does not
|
| - * have a property with the given name.
|
| - *
|
| - * @return the value of the property with the given name
|
| - */
|
| - Object getProperty(String propertyName) {
|
| - if (_propertyMap == null) {
|
| - return null;
|
| - }
|
| - return _propertyMap[propertyName];
|
| - }
|
| -
|
| - /**
|
| - * Return the node at the root of this node's AST structure. Note that this method's performance
|
| - * is linear with respect to the depth of the node in the AST structure (O(depth)).
|
| - *
|
| - * @return the node at the root of this node's AST structure
|
| - */
|
| - ASTNode get root {
|
| - ASTNode root = this;
|
| - ASTNode parent = this.parent;
|
| - while (parent != null) {
|
| - root = parent;
|
| - parent = root.parent;
|
| - }
|
| - return root;
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this node is a synthetic node. A synthetic node is a node that was
|
| - * introduced by the parser in order to recover from an error in the code. Synthetic nodes always
|
| - * have a length of zero (`0`).
|
| - *
|
| - * @return `true` if this node is a synthetic node
|
| - */
|
| - bool get isSynthetic => false;
|
| -
|
| - /**
|
| - * Set the value of the property with the given name to the given value. If the value is
|
| - * `null`, the property will effectively be removed.
|
| - *
|
| - * @param propertyName the name of the property whose value is to be set
|
| - * @param propertyValue the new value of the property
|
| - */
|
| - void setProperty(String propertyName, Object propertyValue) {
|
| - if (propertyValue == null) {
|
| - if (_propertyMap != null) {
|
| - _propertyMap.remove(propertyName);
|
| - if (_propertyMap.isEmpty) {
|
| - _propertyMap = null;
|
| - }
|
| - }
|
| - } else {
|
| - if (_propertyMap == null) {
|
| - _propertyMap = new Map<String, Object>();
|
| - }
|
| - _propertyMap[propertyName] = propertyValue;
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Return a textual description of this node in a form approximating valid source. The returned
|
| - * string will not be valid source primarily in the case where the node itself is not well-formed.
|
| - *
|
| - * @return the source code equivalent of this node
|
| - */
|
| - String toSource() {
|
| - PrintStringWriter writer = new PrintStringWriter();
|
| - accept(new ToSourceVisitor(writer));
|
| - return writer.toString();
|
| - }
|
| - String toString() => toSource();
|
| -
|
| - /**
|
| - * Use the given visitor to visit all of the children of this node. The children will be visited
|
| - * in source order.
|
| - *
|
| - * @param visitor the visitor that will be used to visit the children of this node
|
| - */
|
| - void visitChildren(ASTVisitor visitor);
|
| -
|
| - /**
|
| - * Make this node the parent of the given child node.
|
| - *
|
| - * @param child the node that will become a child of this node
|
| - * @return the node that was made a child of this node
|
| - */
|
| - ASTNode becomeParentOf(ASTNode child) {
|
| - if (child != null) {
|
| - ASTNode node = child;
|
| - node.parent = this;
|
| - }
|
| - return child;
|
| - }
|
| -
|
| - /**
|
| - * If the given child is not `null`, use the given visitor to visit it.
|
| - *
|
| - * @param child the child to be visited
|
| - * @param visitor the visitor that will be used to visit the child
|
| - */
|
| - void safelyVisitChild(ASTNode child, ASTVisitor visitor) {
|
| - if (child != null) {
|
| - child.accept(visitor);
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Set the parent of this node to the given node.
|
| - *
|
| - * @param newParent the node that is to be made the parent of this node
|
| - */
|
| - void set parent(ASTNode newParent) {
|
| - _parent = newParent;
|
| - }
|
| - static int _hashCodeGenerator = 0;
|
| - final int hashCode = ++_hashCodeGenerator;
|
| -}
|
| -/**
|
| - * The interface `ASTVisitor` defines the behavior of objects that can be used to visit an AST
|
| - * structure.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class ASTVisitor<R> {
|
| - R visitAdjacentStrings(AdjacentStrings node);
|
| - R visitAnnotation(Annotation node);
|
| - R visitArgumentDefinitionTest(ArgumentDefinitionTest node);
|
| - R visitArgumentList(ArgumentList node);
|
| - R visitAsExpression(AsExpression node);
|
| - R visitAssertStatement(AssertStatement assertStatement);
|
| - R visitAssignmentExpression(AssignmentExpression node);
|
| - R visitBinaryExpression(BinaryExpression node);
|
| - R visitBlock(Block node);
|
| - R visitBlockFunctionBody(BlockFunctionBody node);
|
| - R visitBooleanLiteral(BooleanLiteral node);
|
| - R visitBreakStatement(BreakStatement node);
|
| - R visitCascadeExpression(CascadeExpression node);
|
| - R visitCatchClause(CatchClause node);
|
| - R visitClassDeclaration(ClassDeclaration node);
|
| - R visitClassTypeAlias(ClassTypeAlias node);
|
| - R visitComment(Comment node);
|
| - R visitCommentReference(CommentReference node);
|
| - R visitCompilationUnit(CompilationUnit node);
|
| - R visitConditionalExpression(ConditionalExpression node);
|
| - R visitConstructorDeclaration(ConstructorDeclaration node);
|
| - R visitConstructorFieldInitializer(ConstructorFieldInitializer node);
|
| - R visitConstructorName(ConstructorName node);
|
| - R visitContinueStatement(ContinueStatement node);
|
| - R visitDeclaredIdentifier(DeclaredIdentifier node);
|
| - R visitDefaultFormalParameter(DefaultFormalParameter node);
|
| - R visitDoStatement(DoStatement node);
|
| - R visitDoubleLiteral(DoubleLiteral node);
|
| - R visitEmptyFunctionBody(EmptyFunctionBody node);
|
| - R visitEmptyStatement(EmptyStatement node);
|
| - R visitExportDirective(ExportDirective node);
|
| - R visitExpressionFunctionBody(ExpressionFunctionBody node);
|
| - R visitExpressionStatement(ExpressionStatement node);
|
| - R visitExtendsClause(ExtendsClause node);
|
| - R visitFieldDeclaration(FieldDeclaration node);
|
| - R visitFieldFormalParameter(FieldFormalParameter node);
|
| - R visitForEachStatement(ForEachStatement node);
|
| - R visitFormalParameterList(FormalParameterList node);
|
| - R visitForStatement(ForStatement node);
|
| - R visitFunctionDeclaration(FunctionDeclaration node);
|
| - R visitFunctionDeclarationStatement(FunctionDeclarationStatement node);
|
| - R visitFunctionExpression(FunctionExpression node);
|
| - R visitFunctionExpressionInvocation(FunctionExpressionInvocation node);
|
| - R visitFunctionTypeAlias(FunctionTypeAlias functionTypeAlias);
|
| - R visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node);
|
| - R visitHideCombinator(HideCombinator node);
|
| - R visitIfStatement(IfStatement node);
|
| - R visitImplementsClause(ImplementsClause node);
|
| - R visitImportDirective(ImportDirective node);
|
| - R visitIndexExpression(IndexExpression node);
|
| - R visitInstanceCreationExpression(InstanceCreationExpression node);
|
| - R visitIntegerLiteral(IntegerLiteral node);
|
| - R visitInterpolationExpression(InterpolationExpression node);
|
| - R visitInterpolationString(InterpolationString node);
|
| - R visitIsExpression(IsExpression node);
|
| - R visitLabel(Label node);
|
| - R visitLabeledStatement(LabeledStatement node);
|
| - R visitLibraryDirective(LibraryDirective node);
|
| - R visitLibraryIdentifier(LibraryIdentifier node);
|
| - R visitListLiteral(ListLiteral node);
|
| - R visitMapLiteral(MapLiteral node);
|
| - R visitMapLiteralEntry(MapLiteralEntry node);
|
| - R visitMethodDeclaration(MethodDeclaration node);
|
| - R visitMethodInvocation(MethodInvocation node);
|
| - R visitNamedExpression(NamedExpression node);
|
| - R visitNativeClause(NativeClause node);
|
| - R visitNativeFunctionBody(NativeFunctionBody node);
|
| - R visitNullLiteral(NullLiteral node);
|
| - R visitParenthesizedExpression(ParenthesizedExpression node);
|
| - R visitPartDirective(PartDirective node);
|
| - R visitPartOfDirective(PartOfDirective node);
|
| - R visitPostfixExpression(PostfixExpression node);
|
| - R visitPrefixedIdentifier(PrefixedIdentifier node);
|
| - R visitPrefixExpression(PrefixExpression node);
|
| - R visitPropertyAccess(PropertyAccess node);
|
| - R visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node);
|
| - R visitRethrowExpression(RethrowExpression node);
|
| - R visitReturnStatement(ReturnStatement node);
|
| - R visitScriptTag(ScriptTag node);
|
| - R visitShowCombinator(ShowCombinator node);
|
| - R visitSimpleFormalParameter(SimpleFormalParameter node);
|
| - R visitSimpleIdentifier(SimpleIdentifier node);
|
| - R visitSimpleStringLiteral(SimpleStringLiteral node);
|
| - R visitStringInterpolation(StringInterpolation node);
|
| - R visitSuperConstructorInvocation(SuperConstructorInvocation node);
|
| - R visitSuperExpression(SuperExpression node);
|
| - R visitSwitchCase(SwitchCase node);
|
| - R visitSwitchDefault(SwitchDefault node);
|
| - R visitSwitchStatement(SwitchStatement node);
|
| - R visitSymbolLiteral(SymbolLiteral node);
|
| - R visitThisExpression(ThisExpression node);
|
| - R visitThrowExpression(ThrowExpression node);
|
| - R visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node);
|
| - R visitTryStatement(TryStatement node);
|
| - R visitTypeArgumentList(TypeArgumentList node);
|
| - R visitTypeName(TypeName node);
|
| - R visitTypeParameter(TypeParameter node);
|
| - R visitTypeParameterList(TypeParameterList node);
|
| - R visitVariableDeclaration(VariableDeclaration node);
|
| - R visitVariableDeclarationList(VariableDeclarationList node);
|
| - R visitVariableDeclarationStatement(VariableDeclarationStatement node);
|
| - R visitWhileStatement(WhileStatement node);
|
| - R visitWithClause(WithClause node);
|
| -}
|
| -/**
|
| - * Instances of the class `AdjacentStrings` represents two or more string literals that are
|
| - * implicitly concatenated because of being adjacent (separated only by whitespace).
|
| - *
|
| - * While the grammar only allows adjacent strings when all of the strings are of the same kind
|
| - * (single line or multi-line), this class doesn't enforce that restriction.
|
| - *
|
| - * <pre>
|
| - * adjacentStrings ::=
|
| - * [StringLiteral] [StringLiteral]+
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class AdjacentStrings extends StringLiteral {
|
| -
|
| - /**
|
| - * The strings that are implicitly concatenated.
|
| - */
|
| - NodeList<StringLiteral> strings;
|
| -
|
| - /**
|
| - * Initialize a newly created list of adjacent strings.
|
| - *
|
| - * @param strings the strings that are implicitly concatenated
|
| - */
|
| - AdjacentStrings.full(List<StringLiteral> strings) {
|
| - this.strings = new NodeList<StringLiteral>(this);
|
| - this.strings.addAll(strings);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created list of adjacent strings.
|
| - *
|
| - * @param strings the strings that are implicitly concatenated
|
| - */
|
| - AdjacentStrings({List<StringLiteral> strings}) : this.full(strings);
|
| - accept(ASTVisitor visitor) => visitor.visitAdjacentStrings(this);
|
| - Token get beginToken => strings.beginToken;
|
| - Token get endToken => strings.endToken;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - strings.accept(visitor);
|
| - }
|
| - void appendStringValue(JavaStringBuilder builder) {
|
| - for (StringLiteral stringLiteral in strings) {
|
| - stringLiteral.appendStringValue(builder);
|
| - }
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `AnnotatedNode` defines the behavior of nodes that can be annotated with
|
| - * both a comment and metadata.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class AnnotatedNode extends ASTNode {
|
| -
|
| - /**
|
| - * The documentation comment associated with this node, or `null` if this node does not have
|
| - * a documentation comment associated with it.
|
| - */
|
| - Comment _comment;
|
| -
|
| - /**
|
| - * The annotations associated with this node.
|
| - */
|
| - NodeList<Annotation> _metadata;
|
| -
|
| - /**
|
| - * Initialize a newly created node.
|
| - *
|
| - * @param comment the documentation comment associated with this node
|
| - * @param metadata the annotations associated with this node
|
| - */
|
| - AnnotatedNode.full(Comment comment, List<Annotation> metadata) {
|
| - this._metadata = new NodeList<Annotation>(this);
|
| - this._comment = becomeParentOf(comment);
|
| - this._metadata.addAll(metadata);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created node.
|
| - *
|
| - * @param comment the documentation comment associated with this node
|
| - * @param metadata the annotations associated with this node
|
| - */
|
| - AnnotatedNode({Comment comment, List<Annotation> metadata}) : this.full(comment, metadata);
|
| - Token get beginToken {
|
| - if (_comment == null) {
|
| - if (_metadata.isEmpty) {
|
| - return firstTokenAfterCommentAndMetadata;
|
| - } else {
|
| - return _metadata.beginToken;
|
| - }
|
| - } else if (_metadata.isEmpty) {
|
| - return _comment.beginToken;
|
| - }
|
| - Token commentToken = _comment.beginToken;
|
| - Token metadataToken = _metadata.beginToken;
|
| - if (commentToken.offset < metadataToken.offset) {
|
| - return commentToken;
|
| - }
|
| - return metadataToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the documentation comment associated with this node, or `null` if this node does
|
| - * not have a documentation comment associated with it.
|
| - *
|
| - * @return the documentation comment associated with this node
|
| - */
|
| - Comment get documentationComment => _comment;
|
| -
|
| - /**
|
| - * Return the annotations associated with this node.
|
| - *
|
| - * @return the annotations associated with this node
|
| - */
|
| - NodeList<Annotation> get metadata => _metadata;
|
| -
|
| - /**
|
| - * Set the documentation comment associated with this node to the given comment.
|
| - *
|
| - * @param comment the documentation comment to be associated with this node
|
| - */
|
| - void set documentationComment(Comment comment) {
|
| - this._comment = becomeParentOf(comment);
|
| - }
|
| -
|
| - /**
|
| - * Set the metadata associated with this node to the given metadata.
|
| - *
|
| - * @param metadata the metadata to be associated with this node
|
| - */
|
| - void set metadata(List<Annotation> metadata) {
|
| - this._metadata.clear();
|
| - this._metadata.addAll(metadata);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - if (commentIsBeforeAnnotations()) {
|
| - safelyVisitChild(_comment, visitor);
|
| - _metadata.accept(visitor);
|
| - } else {
|
| - for (ASTNode child in sortedCommentAndAnnotations) {
|
| - child.accept(visitor);
|
| - }
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Return the first token following the comment and metadata.
|
| - *
|
| - * @return the first token following the comment and metadata
|
| - */
|
| - Token get firstTokenAfterCommentAndMetadata;
|
| -
|
| - /**
|
| - * Return `true` if the comment is lexically before any annotations.
|
| - *
|
| - * @return `true` if the comment is lexically before any annotations
|
| - */
|
| - bool commentIsBeforeAnnotations() {
|
| - if (_comment == null || _metadata.isEmpty) {
|
| - return true;
|
| - }
|
| - Annotation firstAnnotation = _metadata[0];
|
| - return _comment.offset < firstAnnotation.offset;
|
| - }
|
| -
|
| - /**
|
| - * Return an array containing the comment and annotations associated with this node, sorted in
|
| - * lexical order.
|
| - *
|
| - * @return the comment and annotations associated with this node in the order in which they
|
| - * appeared in the original source
|
| - */
|
| - List<ASTNode> get sortedCommentAndAnnotations {
|
| - List<ASTNode> childList = new List<ASTNode>();
|
| - childList.add(_comment);
|
| - childList.addAll(_metadata);
|
| - List<ASTNode> children = new List.from(childList);
|
| - children.sort(ASTNode.LEXICAL_ORDER);
|
| - return children;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `Annotation` represent an annotation that can be associated with an
|
| - * AST node.
|
| - *
|
| - * <pre>
|
| - * metadata ::=
|
| - * annotation*
|
| - *
|
| - * annotation ::=
|
| - * '@' [Identifier] ('.' [SimpleIdentifier])? [ArgumentList]?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class Annotation extends ASTNode {
|
| -
|
| - /**
|
| - * The at sign that introduced the annotation.
|
| - */
|
| - Token atSign;
|
| -
|
| - /**
|
| - * The name of the class defining the constructor that is being invoked or the name of the field
|
| - * that is being referenced.
|
| - */
|
| - Identifier _name;
|
| -
|
| - /**
|
| - * The period before the constructor name, or `null` if this annotation is not the
|
| - * invocation of a named constructor.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the constructor being invoked, or `null` if this annotation is not the
|
| - * invocation of a named constructor.
|
| - */
|
| - SimpleIdentifier _constructorName;
|
| -
|
| - /**
|
| - * The arguments to the constructor being invoked, or `null` if this annotation is not the
|
| - * invocation of a constructor.
|
| - */
|
| - ArgumentList _arguments;
|
| -
|
| - /**
|
| - * The element associated with this annotation, or `null` if the AST structure has not been
|
| - * resolved or if this annotation could not be resolved.
|
| - */
|
| - Element _element;
|
| -
|
| - /**
|
| - * Initialize a newly created annotation.
|
| - *
|
| - * @param atSign the at sign that introduced the annotation
|
| - * @param name the name of the class defining the constructor that is being invoked or the name of
|
| - * the field that is being referenced
|
| - * @param period the period before the constructor name, or `null` if this annotation is not
|
| - * the invocation of a named constructor
|
| - * @param constructorName the name of the constructor being invoked, or `null` if this
|
| - * annotation is not the invocation of a named constructor
|
| - * @param arguments the arguments to the constructor being invoked, or `null` if this
|
| - * annotation is not the invocation of a constructor
|
| - */
|
| - Annotation.full(Token atSign, Identifier name, Token period, SimpleIdentifier constructorName, ArgumentList arguments) {
|
| - this.atSign = atSign;
|
| - this._name = becomeParentOf(name);
|
| - this.period = period;
|
| - this._constructorName = becomeParentOf(constructorName);
|
| - this._arguments = becomeParentOf(arguments);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created annotation.
|
| - *
|
| - * @param atSign the at sign that introduced the annotation
|
| - * @param name the name of the class defining the constructor that is being invoked or the name of
|
| - * the field that is being referenced
|
| - * @param period the period before the constructor name, or `null` if this annotation is not
|
| - * the invocation of a named constructor
|
| - * @param constructorName the name of the constructor being invoked, or `null` if this
|
| - * annotation is not the invocation of a named constructor
|
| - * @param arguments the arguments to the constructor being invoked, or `null` if this
|
| - * annotation is not the invocation of a constructor
|
| - */
|
| - Annotation({Token atSign, Identifier name, Token period, SimpleIdentifier constructorName, ArgumentList arguments}) : this.full(atSign, name, period, constructorName, arguments);
|
| - accept(ASTVisitor visitor) => visitor.visitAnnotation(this);
|
| -
|
| - /**
|
| - * Return the arguments to the constructor being invoked, or `null` if this annotation is
|
| - * not the invocation of a constructor.
|
| - *
|
| - * @return the arguments to the constructor being invoked
|
| - */
|
| - ArgumentList get arguments => _arguments;
|
| - Token get beginToken => atSign;
|
| -
|
| - /**
|
| - * Return the name of the constructor being invoked, or `null` if this annotation is not the
|
| - * invocation of a named constructor.
|
| - *
|
| - * @return the name of the constructor being invoked
|
| - */
|
| - SimpleIdentifier get constructorName => _constructorName;
|
| -
|
| - /**
|
| - * Return the element associated with this annotation, or `null` if the AST structure has
|
| - * not been resolved or if this annotation could not be resolved.
|
| - *
|
| - * @return the element associated with this annotation
|
| - */
|
| - Element get element {
|
| - if (_element != null) {
|
| - return _element;
|
| - }
|
| - if (_name != null) {
|
| - return _name.staticElement;
|
| - }
|
| - return null;
|
| - }
|
| - Token get endToken {
|
| - if (_arguments != null) {
|
| - return _arguments.endToken;
|
| - } else if (_constructorName != null) {
|
| - return _constructorName.endToken;
|
| - }
|
| - return _name.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the name of the class defining the constructor that is being invoked or the name of the
|
| - * field that is being referenced.
|
| - *
|
| - * @return the name of the constructor being invoked or the name of the field being referenced
|
| - */
|
| - Identifier get name => _name;
|
| -
|
| - /**
|
| - * Set the arguments to the constructor being invoked to the given arguments.
|
| - *
|
| - * @param arguments the arguments to the constructor being invoked
|
| - */
|
| - void set arguments(ArgumentList arguments) {
|
| - this._arguments = becomeParentOf(arguments);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the constructor being invoked to the given name.
|
| - *
|
| - * @param constructorName the name of the constructor being invoked
|
| - */
|
| - void set constructorName(SimpleIdentifier constructorName) {
|
| - this._constructorName = becomeParentOf(constructorName);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with this annotation based.
|
| - *
|
| - * @param element the element to be associated with this identifier
|
| - */
|
| - void set element(Element element) {
|
| - this._element = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the class defining the constructor that is being invoked or the name of the
|
| - * field that is being referenced to the given name.
|
| - *
|
| - * @param name the name of the constructor being invoked or the name of the field being referenced
|
| - */
|
| - void set name(Identifier name) {
|
| - this._name = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_constructorName, visitor);
|
| - safelyVisitChild(_arguments, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ArgumentDefinitionTest` represent an argument definition test.
|
| - *
|
| - * <pre>
|
| - * argumentDefinitionTest ::=
|
| - * '?' [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ArgumentDefinitionTest extends Expression {
|
| -
|
| - /**
|
| - * The token representing the question mark.
|
| - */
|
| - Token question;
|
| -
|
| - /**
|
| - * The identifier representing the argument being tested.
|
| - */
|
| - SimpleIdentifier _identifier;
|
| -
|
| - /**
|
| - * Initialize a newly created argument definition test.
|
| - *
|
| - * @param question the token representing the question mark
|
| - * @param identifier the identifier representing the argument being tested
|
| - */
|
| - ArgumentDefinitionTest.full(Token question, SimpleIdentifier identifier) {
|
| - this.question = question;
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created argument definition test.
|
| - *
|
| - * @param question the token representing the question mark
|
| - * @param identifier the identifier representing the argument being tested
|
| - */
|
| - ArgumentDefinitionTest({Token question, SimpleIdentifier identifier}) : this.full(question, identifier);
|
| - accept(ASTVisitor visitor) => visitor.visitArgumentDefinitionTest(this);
|
| - Token get beginToken => question;
|
| - Token get endToken => _identifier.endToken;
|
| -
|
| - /**
|
| - * Return the identifier representing the argument being tested.
|
| - *
|
| - * @return the identifier representing the argument being tested
|
| - */
|
| - SimpleIdentifier get identifier => _identifier;
|
| -
|
| - /**
|
| - * Set the identifier representing the argument being tested to the given identifier.
|
| - *
|
| - * @param identifier the identifier representing the argument being tested
|
| - */
|
| - void set identifier(SimpleIdentifier identifier) {
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_identifier, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ArgumentList` represent a list of arguments in the invocation of a
|
| - * executable element: a function, method, or constructor.
|
| - *
|
| - * <pre>
|
| - * argumentList ::=
|
| - * '(' arguments? ')'
|
| - *
|
| - * arguments ::=
|
| - * [NamedExpression] (',' [NamedExpression])*
|
| - * | [Expression] (',' [NamedExpression])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ArgumentList extends ASTNode {
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token _leftParenthesis;
|
| -
|
| - /**
|
| - * The expressions producing the values of the arguments.
|
| - */
|
| - NodeList<Expression> arguments;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token _rightParenthesis;
|
| -
|
| - /**
|
| - * An array containing the elements representing the parameters corresponding to each of the
|
| - * arguments in this list, or `null` if the AST has not been resolved or if the function or
|
| - * method being invoked could not be determined based on static type information. The array must
|
| - * be the same length as the number of arguments, but can contain `null` entries if a given
|
| - * argument does not correspond to a formal parameter.
|
| - */
|
| - List<ParameterElement> _correspondingStaticParameters;
|
| -
|
| - /**
|
| - * An array containing the elements representing the parameters corresponding to each of the
|
| - * arguments in this list, or `null` if the AST has not been resolved or if the function or
|
| - * method being invoked could not be determined based on propagated type information. The array
|
| - * must be the same length as the number of arguments, but can contain `null` entries if a
|
| - * given argument does not correspond to a formal parameter.
|
| - */
|
| - List<ParameterElement> _correspondingPropagatedParameters;
|
| -
|
| - /**
|
| - * Initialize a newly created list of arguments.
|
| - *
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param arguments the expressions producing the values of the arguments
|
| - * @param rightParenthesis the right parenthesis
|
| - */
|
| - ArgumentList.full(Token leftParenthesis, List<Expression> arguments, Token rightParenthesis) {
|
| - this.arguments = new NodeList<Expression>(this);
|
| - this._leftParenthesis = leftParenthesis;
|
| - this.arguments.addAll(arguments);
|
| - this._rightParenthesis = rightParenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created list of arguments.
|
| - *
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param arguments the expressions producing the values of the arguments
|
| - * @param rightParenthesis the right parenthesis
|
| - */
|
| - ArgumentList({Token leftParenthesis, List<Expression> arguments, Token rightParenthesis}) : this.full(leftParenthesis, arguments, rightParenthesis);
|
| - accept(ASTVisitor visitor) => visitor.visitArgumentList(this);
|
| - Token get beginToken => _leftParenthesis;
|
| - Token get endToken => _rightParenthesis;
|
| -
|
| - /**
|
| - * Return the left parenthesis.
|
| - *
|
| - * @return the left parenthesis
|
| - */
|
| - Token get leftParenthesis => _leftParenthesis;
|
| -
|
| - /**
|
| - * Return the right parenthesis.
|
| - *
|
| - * @return the right parenthesis
|
| - */
|
| - Token get rightParenthesis => _rightParenthesis;
|
| -
|
| - /**
|
| - * Set the parameter elements corresponding to each of the arguments in this list to the given
|
| - * array of parameters. The array of parameters must be the same length as the number of
|
| - * arguments, but can contain `null` entries if a given argument does not correspond to a
|
| - * formal parameter.
|
| - *
|
| - * @param parameters the parameter elements corresponding to the arguments
|
| - */
|
| - void set correspondingPropagatedParameters(List<ParameterElement> parameters) {
|
| - if (parameters.length != arguments.length) {
|
| - throw new IllegalArgumentException("Expected ${arguments.length} parameters, not ${parameters.length}");
|
| - }
|
| - _correspondingPropagatedParameters = parameters;
|
| - }
|
| -
|
| - /**
|
| - * Set the parameter elements corresponding to each of the arguments in this list to the given
|
| - * array of parameters. The array of parameters must be the same length as the number of
|
| - * arguments, but can contain `null` entries if a given argument does not correspond to a
|
| - * formal parameter.
|
| - *
|
| - * @param parameters the parameter elements corresponding to the arguments
|
| - */
|
| - void set correspondingStaticParameters(List<ParameterElement> parameters) {
|
| - if (parameters.length != arguments.length) {
|
| - throw new IllegalArgumentException("Expected ${arguments.length} parameters, not ${parameters.length}");
|
| - }
|
| - _correspondingStaticParameters = parameters;
|
| - }
|
| -
|
| - /**
|
| - * Set the left parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the left parenthesis
|
| - */
|
| - void set leftParenthesis(Token parenthesis) {
|
| - _leftParenthesis = parenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Set the right parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the right parenthesis
|
| - */
|
| - void set rightParenthesis(Token parenthesis) {
|
| - _rightParenthesis = parenthesis;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - arguments.accept(visitor);
|
| - }
|
| -
|
| - /**
|
| - * If the given expression is a child of this list, and the AST structure has been resolved, and
|
| - * the function being invoked is known based on propagated type information, and the expression
|
| - * corresponds to one of the parameters of the function being invoked, then return the parameter
|
| - * element representing the parameter to which the value of the given expression will be bound.
|
| - * Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getPropagatedParameterElement].
|
| - *
|
| - * @param expression the expression corresponding to the parameter to be returned
|
| - * @return the parameter element representing the parameter to which the value of the expression
|
| - * will be bound
|
| - */
|
| - ParameterElement getPropagatedParameterElementFor(Expression expression) {
|
| - if (_correspondingPropagatedParameters == null) {
|
| - return null;
|
| - }
|
| - int index = arguments.indexOf(expression);
|
| - if (index < 0) {
|
| - return null;
|
| - }
|
| - return _correspondingPropagatedParameters[index];
|
| - }
|
| -
|
| - /**
|
| - * If the given expression is a child of this list, and the AST structure has been resolved, and
|
| - * the function being invoked is known based on static type information, and the expression
|
| - * corresponds to one of the parameters of the function being invoked, then return the parameter
|
| - * element representing the parameter to which the value of the given expression will be bound.
|
| - * Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getStaticParameterElement].
|
| - *
|
| - * @param expression the expression corresponding to the parameter to be returned
|
| - * @return the parameter element representing the parameter to which the value of the expression
|
| - * will be bound
|
| - */
|
| - ParameterElement getStaticParameterElementFor(Expression expression) {
|
| - if (_correspondingStaticParameters == null) {
|
| - return null;
|
| - }
|
| - int index = arguments.indexOf(expression);
|
| - if (index < 0) {
|
| - return null;
|
| - }
|
| - return _correspondingStaticParameters[index];
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `AsExpression` represent an 'as' expression.
|
| - *
|
| - * <pre>
|
| - * asExpression ::=
|
| - * [Expression] 'as' [TypeName]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class AsExpression extends Expression {
|
| -
|
| - /**
|
| - * The expression used to compute the value being cast.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The as operator.
|
| - */
|
| - Token asOperator;
|
| -
|
| - /**
|
| - * The name of the type being cast to.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * Initialize a newly created as expression.
|
| - *
|
| - * @param expression the expression used to compute the value being cast
|
| - * @param isOperator the is operator
|
| - * @param type the name of the type being cast to
|
| - */
|
| - AsExpression.full(Expression expression, Token isOperator, TypeName type) {
|
| - this._expression = becomeParentOf(expression);
|
| - this.asOperator = isOperator;
|
| - this._type = becomeParentOf(type);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created as expression.
|
| - *
|
| - * @param expression the expression used to compute the value being cast
|
| - * @param isOperator the is operator
|
| - * @param type the name of the type being cast to
|
| - */
|
| - AsExpression({Expression expression, Token isOperator, TypeName type}) : this.full(expression, isOperator, type);
|
| - accept(ASTVisitor visitor) => visitor.visitAsExpression(this);
|
| - Token get beginToken => _expression.beginToken;
|
| - Token get endToken => _type.endToken;
|
| -
|
| - /**
|
| - * Return the expression used to compute the value being cast.
|
| - *
|
| - * @return the expression used to compute the value being cast
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Return the name of the type being cast to.
|
| - *
|
| - * @return the name of the type being cast to
|
| - */
|
| - TypeName get type => _type;
|
| -
|
| - /**
|
| - * Set the expression used to compute the value being cast to the given expression.
|
| - *
|
| - * @param expression the expression used to compute the value being cast
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the type being cast to to the given name.
|
| - *
|
| - * @param name the name of the type being cast to
|
| - */
|
| - void set type(TypeName name) {
|
| - this._type = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - safelyVisitChild(_type, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `AssertStatement` represent an assert statement.
|
| - *
|
| - * <pre>
|
| - * assertStatement ::=
|
| - * 'assert' '(' [Expression] ')' ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class AssertStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'assert' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token leftParenthesis;
|
| -
|
| - /**
|
| - * The condition that is being asserted to be `true`.
|
| - */
|
| - Expression _condition;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token rightParenthesis;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created assert statement.
|
| - *
|
| - * @param keyword the token representing the 'assert' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the condition that is being asserted to be `true`
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - AssertStatement.full(Token keyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Token semicolon) {
|
| - this.keyword = keyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._condition = becomeParentOf(condition);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created assert statement.
|
| - *
|
| - * @param keyword the token representing the 'assert' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the condition that is being asserted to be `true`
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - AssertStatement({Token keyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Token semicolon}) : this.full(keyword, leftParenthesis, condition, rightParenthesis, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitAssertStatement(this);
|
| - Token get beginToken => keyword;
|
| -
|
| - /**
|
| - * Return the condition that is being asserted to be `true`.
|
| - *
|
| - * @return the condition that is being asserted to be `true`
|
| - */
|
| - Expression get condition => _condition;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Set the condition that is being asserted to be `true` to the given expression.
|
| - *
|
| - * @param the condition that is being asserted to be `true`
|
| - */
|
| - void set condition(Expression condition) {
|
| - this._condition = becomeParentOf(condition);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_condition, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `AssignmentExpression` represent an assignment expression.
|
| - *
|
| - * <pre>
|
| - * assignmentExpression ::=
|
| - * [Expression] [Token] [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class AssignmentExpression extends Expression {
|
| -
|
| - /**
|
| - * The expression used to compute the left hand side.
|
| - */
|
| - Expression _leftHandSide;
|
| -
|
| - /**
|
| - * The assignment operator being applied.
|
| - */
|
| - Token operator;
|
| -
|
| - /**
|
| - * The expression used to compute the right hand side.
|
| - */
|
| - Expression _rightHandSide;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the static type of the left-hand-side, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not a compound
|
| - * operator, or if the operator could not be resolved.
|
| - */
|
| - MethodElement _staticElement;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the propagated type of the left-hand-side, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not a compound
|
| - * operator, or if the operator could not be resolved.
|
| - */
|
| - MethodElement _propagatedElement;
|
| -
|
| - /**
|
| - * Initialize a newly created assignment expression.
|
| - *
|
| - * @param leftHandSide the expression used to compute the left hand side
|
| - * @param operator the assignment operator being applied
|
| - * @param rightHandSide the expression used to compute the right hand side
|
| - */
|
| - AssignmentExpression.full(Expression leftHandSide, Token operator, Expression rightHandSide) {
|
| - this._leftHandSide = becomeParentOf(leftHandSide);
|
| - this.operator = operator;
|
| - this._rightHandSide = becomeParentOf(rightHandSide);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created assignment expression.
|
| - *
|
| - * @param leftHandSide the expression used to compute the left hand side
|
| - * @param operator the assignment operator being applied
|
| - * @param rightHandSide the expression used to compute the right hand side
|
| - */
|
| - AssignmentExpression({Expression leftHandSide, Token operator, Expression rightHandSide}) : this.full(leftHandSide, operator, rightHandSide);
|
| - accept(ASTVisitor visitor) => visitor.visitAssignmentExpression(this);
|
| - Token get beginToken => _leftHandSide.beginToken;
|
| -
|
| - /**
|
| - * Return the best element available for this operator. If resolution was able to find a better
|
| - * element based on type propagation, that element will be returned. Otherwise, the element found
|
| - * using the result of static analysis will be returned. If resolution has not been performed,
|
| - * then `null` will be returned.
|
| - *
|
| - * @return the best element available for this operator
|
| - */
|
| - MethodElement get bestElement {
|
| - MethodElement element = propagatedElement;
|
| - if (element == null) {
|
| - element = staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Token get endToken => _rightHandSide.endToken;
|
| -
|
| - /**
|
| - * Set the expression used to compute the left hand side to the given expression.
|
| - *
|
| - * @return the expression used to compute the left hand side
|
| - */
|
| - Expression get leftHandSide => _leftHandSide;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the propagated type of the
|
| - * left-hand-side, or `null` if the AST structure has not been resolved, if the operator is
|
| - * not a compound operator, or if the operator could not be resolved. One example of the latter
|
| - * case is an operator that is not defined for the type of the left-hand operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get propagatedElement => _propagatedElement;
|
| -
|
| - /**
|
| - * Return the expression used to compute the right hand side.
|
| - *
|
| - * @return the expression used to compute the right hand side
|
| - */
|
| - Expression get rightHandSide => _rightHandSide;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the static type of the left-hand-side,
|
| - * or `null` if the AST structure has not been resolved, if the operator is not a compound
|
| - * operator, or if the operator could not be resolved. One example of the latter case is an
|
| - * operator that is not defined for the type of the left-hand operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Return the expression used to compute the left hand side.
|
| - *
|
| - * @param expression the expression used to compute the left hand side
|
| - */
|
| - void set leftHandSide(Expression expression) {
|
| - _leftHandSide = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the propagated type of the left-hand-side
|
| - * to the given element.
|
| - *
|
| - * @param element the element to be associated with the operator
|
| - */
|
| - void set propagatedElement(MethodElement element) {
|
| - _propagatedElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the expression used to compute the left hand side to the given expression.
|
| - *
|
| - * @param expression the expression used to compute the left hand side
|
| - */
|
| - void set rightHandSide(Expression expression) {
|
| - _rightHandSide = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the static type of the left-hand-side to
|
| - * the given element.
|
| - *
|
| - * @param element the static element to be associated with the operator
|
| - */
|
| - void set staticElement(MethodElement element) {
|
| - _staticElement = element;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_leftHandSide, visitor);
|
| - safelyVisitChild(_rightHandSide, visitor);
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on
|
| - * propagated type information, then return the parameter element representing the parameter to
|
| - * which the value of the right operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getPropagatedParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get propagatedParameterElementForRightHandSide {
|
| - if (_propagatedElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _propagatedElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on static
|
| - * type information, then return the parameter element representing the parameter to which the
|
| - * value of the right operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getStaticParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get staticParameterElementForRightHandSide {
|
| - if (_staticElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _staticElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `BinaryExpression` represent a binary (infix) expression.
|
| - *
|
| - * <pre>
|
| - * binaryExpression ::=
|
| - * [Expression] [Token] [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class BinaryExpression extends Expression {
|
| -
|
| - /**
|
| - * The expression used to compute the left operand.
|
| - */
|
| - Expression _leftOperand;
|
| -
|
| - /**
|
| - * The binary operator being applied.
|
| - */
|
| - Token operator;
|
| -
|
| - /**
|
| - * The expression used to compute the right operand.
|
| - */
|
| - Expression _rightOperand;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the static type of the left operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved.
|
| - */
|
| - MethodElement _staticElement;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the propagated type of the left operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved.
|
| - */
|
| - MethodElement _propagatedElement;
|
| -
|
| - /**
|
| - * Initialize a newly created binary expression.
|
| - *
|
| - * @param leftOperand the expression used to compute the left operand
|
| - * @param operator the binary operator being applied
|
| - * @param rightOperand the expression used to compute the right operand
|
| - */
|
| - BinaryExpression.full(Expression leftOperand, Token operator, Expression rightOperand) {
|
| - this._leftOperand = becomeParentOf(leftOperand);
|
| - this.operator = operator;
|
| - this._rightOperand = becomeParentOf(rightOperand);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created binary expression.
|
| - *
|
| - * @param leftOperand the expression used to compute the left operand
|
| - * @param operator the binary operator being applied
|
| - * @param rightOperand the expression used to compute the right operand
|
| - */
|
| - BinaryExpression({Expression leftOperand, Token operator, Expression rightOperand}) : this.full(leftOperand, operator, rightOperand);
|
| - accept(ASTVisitor visitor) => visitor.visitBinaryExpression(this);
|
| - Token get beginToken => _leftOperand.beginToken;
|
| -
|
| - /**
|
| - * Return the best element available for this operator. If resolution was able to find a better
|
| - * element based on type propagation, that element will be returned. Otherwise, the element found
|
| - * using the result of static analysis will be returned. If resolution has not been performed,
|
| - * then `null` will be returned.
|
| - *
|
| - * @return the best element available for this operator
|
| - */
|
| - MethodElement get bestElement {
|
| - MethodElement element = propagatedElement;
|
| - if (element == null) {
|
| - element = staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Token get endToken => _rightOperand.endToken;
|
| -
|
| - /**
|
| - * Return the expression used to compute the left operand.
|
| - *
|
| - * @return the expression used to compute the left operand
|
| - */
|
| - Expression get leftOperand => _leftOperand;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the propagated type of the left
|
| - * operand, or `null` if the AST structure has not been resolved, if the operator is not
|
| - * user definable, or if the operator could not be resolved. One example of the latter case is an
|
| - * operator that is not defined for the type of the left-hand operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get propagatedElement => _propagatedElement;
|
| -
|
| - /**
|
| - * Return the expression used to compute the right operand.
|
| - *
|
| - * @return the expression used to compute the right operand
|
| - */
|
| - Expression get rightOperand => _rightOperand;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the static type of the left operand,
|
| - * or `null` if the AST structure has not been resolved, if the operator is not user
|
| - * definable, or if the operator could not be resolved. One example of the latter case is an
|
| - * operator that is not defined for the type of the left operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Set the expression used to compute the left operand to the given expression.
|
| - *
|
| - * @param expression the expression used to compute the left operand
|
| - */
|
| - void set leftOperand(Expression expression) {
|
| - _leftOperand = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the propagated type of the left operand
|
| - * to the given element.
|
| - *
|
| - * @param element the element to be associated with the operator
|
| - */
|
| - void set propagatedElement(MethodElement element) {
|
| - _propagatedElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the expression used to compute the right operand to the given expression.
|
| - *
|
| - * @param expression the expression used to compute the right operand
|
| - */
|
| - void set rightOperand(Expression expression) {
|
| - _rightOperand = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the static type of the left operand to
|
| - * the given element.
|
| - *
|
| - * @param element the static element to be associated with the operator
|
| - */
|
| - void set staticElement(MethodElement element) {
|
| - _staticElement = element;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_leftOperand, visitor);
|
| - safelyVisitChild(_rightOperand, visitor);
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on
|
| - * propagated type information, then return the parameter element representing the parameter to
|
| - * which the value of the right operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getPropagatedParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get propagatedParameterElementForRightOperand {
|
| - if (_propagatedElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _propagatedElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on static
|
| - * type information, then return the parameter element representing the parameter to which the
|
| - * value of the right operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getStaticParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get staticParameterElementForRightOperand {
|
| - if (_staticElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _staticElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `Block` represent a sequence of statements.
|
| - *
|
| - * <pre>
|
| - * block ::=
|
| - * '{' statement* '}'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class Block extends Statement {
|
| -
|
| - /**
|
| - * The left curly bracket.
|
| - */
|
| - Token leftBracket;
|
| -
|
| - /**
|
| - * The statements contained in the block.
|
| - */
|
| - NodeList<Statement> statements;
|
| -
|
| - /**
|
| - * The right curly bracket.
|
| - */
|
| - Token rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created block of code.
|
| - *
|
| - * @param leftBracket the left curly bracket
|
| - * @param statements the statements contained in the block
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - Block.full(Token leftBracket, List<Statement> statements, Token rightBracket) {
|
| - this.statements = new NodeList<Statement>(this);
|
| - this.leftBracket = leftBracket;
|
| - this.statements.addAll(statements);
|
| - this.rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created block of code.
|
| - *
|
| - * @param leftBracket the left curly bracket
|
| - * @param statements the statements contained in the block
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - Block({Token leftBracket, List<Statement> statements, Token rightBracket}) : this.full(leftBracket, statements, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitBlock(this);
|
| - Token get beginToken => leftBracket;
|
| - Token get endToken => rightBracket;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - statements.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `BlockFunctionBody` represent a function body that consists of a
|
| - * block of statements.
|
| - *
|
| - * <pre>
|
| - * blockFunctionBody ::=
|
| - * [Block]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class BlockFunctionBody extends FunctionBody {
|
| -
|
| - /**
|
| - * The block representing the body of the function.
|
| - */
|
| - Block _block;
|
| -
|
| - /**
|
| - * Initialize a newly created function body consisting of a block of statements.
|
| - *
|
| - * @param block the block representing the body of the function
|
| - */
|
| - BlockFunctionBody.full(Block block) {
|
| - this._block = becomeParentOf(block);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function body consisting of a block of statements.
|
| - *
|
| - * @param block the block representing the body of the function
|
| - */
|
| - BlockFunctionBody({Block block}) : this.full(block);
|
| - accept(ASTVisitor visitor) => visitor.visitBlockFunctionBody(this);
|
| - Token get beginToken => _block.beginToken;
|
| -
|
| - /**
|
| - * Return the block representing the body of the function.
|
| - *
|
| - * @return the block representing the body of the function
|
| - */
|
| - Block get block => _block;
|
| - Token get endToken => _block.endToken;
|
| -
|
| - /**
|
| - * Set the block representing the body of the function to the given block.
|
| - *
|
| - * @param block the block representing the body of the function
|
| - */
|
| - void set block(Block block) {
|
| - this._block = becomeParentOf(block);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_block, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `BooleanLiteral` represent a boolean literal expression.
|
| - *
|
| - * <pre>
|
| - * booleanLiteral ::=
|
| - * 'false' | 'true'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class BooleanLiteral extends Literal {
|
| -
|
| - /**
|
| - * The token representing the literal.
|
| - */
|
| - Token literal;
|
| -
|
| - /**
|
| - * The value of the literal.
|
| - */
|
| - bool value = false;
|
| -
|
| - /**
|
| - * Initialize a newly created boolean literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - BooleanLiteral.full(Token literal, bool value) {
|
| - this.literal = literal;
|
| - this.value = value;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created boolean literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - BooleanLiteral({Token literal, bool value}) : this.full(literal, value);
|
| - accept(ASTVisitor visitor) => visitor.visitBooleanLiteral(this);
|
| - Token get beginToken => literal;
|
| - Token get endToken => literal;
|
| - bool get isSynthetic => literal.isSynthetic;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `BreakStatement` represent a break statement.
|
| - *
|
| - * <pre>
|
| - * breakStatement ::=
|
| - * 'break' [SimpleIdentifier]? ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class BreakStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'break' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The label associated with the statement, or `null` if there is no label.
|
| - */
|
| - SimpleIdentifier _label;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created break statement.
|
| - *
|
| - * @param keyword the token representing the 'break' keyword
|
| - * @param label the label associated with the statement
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - BreakStatement.full(Token keyword, SimpleIdentifier label, Token semicolon) {
|
| - this.keyword = keyword;
|
| - this._label = becomeParentOf(label);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created break statement.
|
| - *
|
| - * @param keyword the token representing the 'break' keyword
|
| - * @param label the label associated with the statement
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - BreakStatement({Token keyword, SimpleIdentifier label, Token semicolon}) : this.full(keyword, label, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitBreakStatement(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the label associated with the statement, or `null` if there is no label.
|
| - *
|
| - * @return the label associated with the statement
|
| - */
|
| - SimpleIdentifier get label => _label;
|
| -
|
| - /**
|
| - * Set the label associated with the statement to the given identifier.
|
| - *
|
| - * @param identifier the label associated with the statement
|
| - */
|
| - void set label(SimpleIdentifier identifier) {
|
| - _label = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_label, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `CascadeExpression` represent a sequence of cascaded expressions:
|
| - * expressions that share a common target. There are three kinds of expressions that can be used in
|
| - * a cascade expression: [IndexExpression], [MethodInvocation] and
|
| - * [PropertyAccess].
|
| - *
|
| - * <pre>
|
| - * cascadeExpression ::=
|
| - * [Expression] cascadeSection*
|
| - *
|
| - * cascadeSection ::=
|
| - * '..' (cascadeSelector arguments*) (assignableSelector arguments*)* (assignmentOperator expressionWithoutCascade)?
|
| - *
|
| - * cascadeSelector ::=
|
| - * '[ ' expression '] '
|
| - * | identifier
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class CascadeExpression extends Expression {
|
| -
|
| - /**
|
| - * The target of the cascade sections.
|
| - */
|
| - Expression _target;
|
| -
|
| - /**
|
| - * The cascade sections sharing the common target.
|
| - */
|
| - NodeList<Expression> cascadeSections;
|
| -
|
| - /**
|
| - * Initialize a newly created cascade expression.
|
| - *
|
| - * @param target the target of the cascade sections
|
| - * @param cascadeSections the cascade sections sharing the common target
|
| - */
|
| - CascadeExpression.full(Expression target, List<Expression> cascadeSections) {
|
| - this.cascadeSections = new NodeList<Expression>(this);
|
| - this._target = becomeParentOf(target);
|
| - this.cascadeSections.addAll(cascadeSections);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created cascade expression.
|
| - *
|
| - * @param target the target of the cascade sections
|
| - * @param cascadeSections the cascade sections sharing the common target
|
| - */
|
| - CascadeExpression({Expression target, List<Expression> cascadeSections}) : this.full(target, cascadeSections);
|
| - accept(ASTVisitor visitor) => visitor.visitCascadeExpression(this);
|
| - Token get beginToken => _target.beginToken;
|
| - Token get endToken => cascadeSections.endToken;
|
| -
|
| - /**
|
| - * Return the target of the cascade sections.
|
| - *
|
| - * @return the target of the cascade sections
|
| - */
|
| - Expression get target => _target;
|
| -
|
| - /**
|
| - * Set the target of the cascade sections to the given expression.
|
| - *
|
| - * @param target the target of the cascade sections
|
| - */
|
| - void set target(Expression target) {
|
| - this._target = becomeParentOf(target);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_target, visitor);
|
| - cascadeSections.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `CatchClause` represent a catch clause within a try statement.
|
| - *
|
| - * <pre>
|
| - * onPart ::=
|
| - * catchPart [Block]
|
| - * | 'on' type catchPart? [Block]
|
| - *
|
| - * catchPart ::=
|
| - * 'catch' '(' [SimpleIdentifier] (',' [SimpleIdentifier])? ')'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class CatchClause extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing the 'on' keyword, or `null` if there is no 'on' keyword.
|
| - */
|
| - Token onKeyword;
|
| -
|
| - /**
|
| - * The type of exceptions caught by this catch clause, or `null` if this catch clause
|
| - * catches every type of exception.
|
| - */
|
| - TypeName exceptionType;
|
| -
|
| - /**
|
| - * The token representing the 'catch' keyword, or `null` if there is no 'catch' keyword.
|
| - */
|
| - Token catchKeyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token _leftParenthesis;
|
| -
|
| - /**
|
| - * The parameter whose value will be the exception that was thrown.
|
| - */
|
| - SimpleIdentifier _exceptionParameter;
|
| -
|
| - /**
|
| - * The comma separating the exception parameter from the stack trace parameter, or `null` if
|
| - * there is no stack trace parameter.
|
| - */
|
| - Token comma;
|
| -
|
| - /**
|
| - * The parameter whose value will be the stack trace associated with the exception, or
|
| - * `null` if there is no stack trace parameter.
|
| - */
|
| - SimpleIdentifier _stackTraceParameter;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token _rightParenthesis;
|
| -
|
| - /**
|
| - * The body of the catch block.
|
| - */
|
| - Block _body;
|
| -
|
| - /**
|
| - * Initialize a newly created catch clause.
|
| - *
|
| - * @param onKeyword the token representing the 'on' keyword
|
| - * @param exceptionType the type of exceptions caught by this catch clause
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param exceptionParameter the parameter whose value will be the exception that was thrown
|
| - * @param comma the comma separating the exception parameter from the stack trace parameter
|
| - * @param stackTraceParameter the parameter whose value will be the stack trace associated with
|
| - * the exception
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the catch block
|
| - */
|
| - CatchClause.full(Token onKeyword, TypeName exceptionType, Token catchKeyword, Token leftParenthesis, SimpleIdentifier exceptionParameter, Token comma, SimpleIdentifier stackTraceParameter, Token rightParenthesis, Block body) {
|
| - this.onKeyword = onKeyword;
|
| - this.exceptionType = becomeParentOf(exceptionType);
|
| - this.catchKeyword = catchKeyword;
|
| - this._leftParenthesis = leftParenthesis;
|
| - this._exceptionParameter = becomeParentOf(exceptionParameter);
|
| - this.comma = comma;
|
| - this._stackTraceParameter = becomeParentOf(stackTraceParameter);
|
| - this._rightParenthesis = rightParenthesis;
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created catch clause.
|
| - *
|
| - * @param onKeyword the token representing the 'on' keyword
|
| - * @param exceptionType the type of exceptions caught by this catch clause
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param exceptionParameter the parameter whose value will be the exception that was thrown
|
| - * @param comma the comma separating the exception parameter from the stack trace parameter
|
| - * @param stackTraceParameter the parameter whose value will be the stack trace associated with
|
| - * the exception
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the catch block
|
| - */
|
| - CatchClause({Token onKeyword, TypeName exceptionType, Token catchKeyword, Token leftParenthesis, SimpleIdentifier exceptionParameter, Token comma, SimpleIdentifier stackTraceParameter, Token rightParenthesis, Block body}) : this.full(onKeyword, exceptionType, catchKeyword, leftParenthesis, exceptionParameter, comma, stackTraceParameter, rightParenthesis, body);
|
| - accept(ASTVisitor visitor) => visitor.visitCatchClause(this);
|
| - Token get beginToken {
|
| - if (onKeyword != null) {
|
| - return onKeyword;
|
| - }
|
| - return catchKeyword;
|
| - }
|
| -
|
| - /**
|
| - * Return the body of the catch block.
|
| - *
|
| - * @return the body of the catch block
|
| - */
|
| - Block get body => _body;
|
| - Token get endToken => _body.endToken;
|
| -
|
| - /**
|
| - * Return the parameter whose value will be the exception that was thrown.
|
| - *
|
| - * @return the parameter whose value will be the exception that was thrown
|
| - */
|
| - SimpleIdentifier get exceptionParameter => _exceptionParameter;
|
| -
|
| - /**
|
| - * Return the left parenthesis.
|
| - *
|
| - * @return the left parenthesis
|
| - */
|
| - Token get leftParenthesis => _leftParenthesis;
|
| -
|
| - /**
|
| - * Return the right parenthesis.
|
| - *
|
| - * @return the right parenthesis
|
| - */
|
| - Token get rightParenthesis => _rightParenthesis;
|
| -
|
| - /**
|
| - * Return the parameter whose value will be the stack trace associated with the exception, or
|
| - * `null` if there is no stack trace parameter.
|
| - *
|
| - * @return the parameter whose value will be the stack trace associated with the exception
|
| - */
|
| - SimpleIdentifier get stackTraceParameter => _stackTraceParameter;
|
| -
|
| - /**
|
| - * Set the body of the catch block to the given block.
|
| - *
|
| - * @param block the body of the catch block
|
| - */
|
| - void set body(Block block) {
|
| - _body = becomeParentOf(block);
|
| - }
|
| -
|
| - /**
|
| - * Set the parameter whose value will be the exception that was thrown to the given parameter.
|
| - *
|
| - * @param parameter the parameter whose value will be the exception that was thrown
|
| - */
|
| - void set exceptionParameter(SimpleIdentifier parameter) {
|
| - _exceptionParameter = becomeParentOf(parameter);
|
| - }
|
| -
|
| - /**
|
| - * Set the left parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the left parenthesis
|
| - */
|
| - void set leftParenthesis(Token parenthesis) {
|
| - _leftParenthesis = parenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Set the right parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the right parenthesis
|
| - */
|
| - void set rightParenthesis(Token parenthesis) {
|
| - _rightParenthesis = parenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Set the parameter whose value will be the stack trace associated with the exception to the
|
| - * given parameter.
|
| - *
|
| - * @param parameter the parameter whose value will be the stack trace associated with the
|
| - * exception
|
| - */
|
| - void set stackTraceParameter(SimpleIdentifier parameter) {
|
| - _stackTraceParameter = becomeParentOf(parameter);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(exceptionType, visitor);
|
| - safelyVisitChild(_exceptionParameter, visitor);
|
| - safelyVisitChild(_stackTraceParameter, visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ClassDeclaration` represent the declaration of a class.
|
| - *
|
| - * <pre>
|
| - * classDeclaration ::=
|
| - * 'abstract'? 'class' [SimpleIdentifier] [TypeParameterList]?
|
| - * ([ExtendsClause] [WithClause]?)?
|
| - * [ImplementsClause]?
|
| - * '{' [ClassMember]* '}'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ClassDeclaration extends CompilationUnitMember {
|
| -
|
| - /**
|
| - * The 'abstract' keyword, or `null` if the keyword was absent.
|
| - */
|
| - Token abstractKeyword;
|
| -
|
| - /**
|
| - * The token representing the 'class' keyword.
|
| - */
|
| - Token classKeyword;
|
| -
|
| - /**
|
| - * The name of the class being declared.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The type parameters for the class, or `null` if the class does not have any type
|
| - * parameters.
|
| - */
|
| - TypeParameterList typeParameters;
|
| -
|
| - /**
|
| - * The extends clause for the class, or `null` if the class does not extend any other class.
|
| - */
|
| - ExtendsClause _extendsClause;
|
| -
|
| - /**
|
| - * The with clause for the class, or `null` if the class does not have a with clause.
|
| - */
|
| - WithClause _withClause;
|
| -
|
| - /**
|
| - * The implements clause for the class, or `null` if the class does not implement any
|
| - * interfaces.
|
| - */
|
| - ImplementsClause _implementsClause;
|
| -
|
| - /**
|
| - * The native clause for the class, or `null` if the class does not have a native clause.
|
| - */
|
| - NativeClause nativeClause;
|
| -
|
| - /**
|
| - * The left curly bracket.
|
| - */
|
| - Token leftBracket;
|
| -
|
| - /**
|
| - * The members defined by the class.
|
| - */
|
| - NodeList<ClassMember> members;
|
| -
|
| - /**
|
| - * The right curly bracket.
|
| - */
|
| - Token rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created class declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this class
|
| - * @param metadata the annotations associated with this class
|
| - * @param abstractKeyword the 'abstract' keyword, or `null` if the keyword was absent
|
| - * @param classKeyword the token representing the 'class' keyword
|
| - * @param name the name of the class being declared
|
| - * @param typeParameters the type parameters for the class
|
| - * @param extendsClause the extends clause for the class
|
| - * @param withClause the with clause for the class
|
| - * @param implementsClause the implements clause for the class
|
| - * @param leftBracket the left curly bracket
|
| - * @param members the members defined by the class
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - ClassDeclaration.full(Comment comment, List<Annotation> metadata, Token abstractKeyword, Token classKeyword, SimpleIdentifier name, TypeParameterList typeParameters, ExtendsClause extendsClause, WithClause withClause, ImplementsClause implementsClause, Token leftBracket, List<ClassMember> members, Token rightBracket) : super.full(comment, metadata) {
|
| - this.members = new NodeList<ClassMember>(this);
|
| - this.abstractKeyword = abstractKeyword;
|
| - this.classKeyword = classKeyword;
|
| - this._name = becomeParentOf(name);
|
| - this.typeParameters = becomeParentOf(typeParameters);
|
| - this._extendsClause = becomeParentOf(extendsClause);
|
| - this._withClause = becomeParentOf(withClause);
|
| - this._implementsClause = becomeParentOf(implementsClause);
|
| - this.leftBracket = leftBracket;
|
| - this.members.addAll(members);
|
| - this.rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created class declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this class
|
| - * @param metadata the annotations associated with this class
|
| - * @param abstractKeyword the 'abstract' keyword, or `null` if the keyword was absent
|
| - * @param classKeyword the token representing the 'class' keyword
|
| - * @param name the name of the class being declared
|
| - * @param typeParameters the type parameters for the class
|
| - * @param extendsClause the extends clause for the class
|
| - * @param withClause the with clause for the class
|
| - * @param implementsClause the implements clause for the class
|
| - * @param leftBracket the left curly bracket
|
| - * @param members the members defined by the class
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - ClassDeclaration({Comment comment, List<Annotation> metadata, Token abstractKeyword, Token classKeyword, SimpleIdentifier name, TypeParameterList typeParameters, ExtendsClause extendsClause, WithClause withClause, ImplementsClause implementsClause, Token leftBracket, List<ClassMember> members, Token rightBracket}) : this.full(comment, metadata, abstractKeyword, classKeyword, name, typeParameters, extendsClause, withClause, implementsClause, leftBracket, members, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitClassDeclaration(this);
|
| - ClassElement get element => _name != null ? (_name.staticElement as ClassElement) : null;
|
| - Token get endToken => rightBracket;
|
| -
|
| - /**
|
| - * Return the extends clause for this class, or `null` if the class does not extend any
|
| - * other class.
|
| - *
|
| - * @return the extends clause for this class
|
| - */
|
| - ExtendsClause get extendsClause => _extendsClause;
|
| -
|
| - /**
|
| - * Return the implements clause for the class, or `null` if the class does not implement any
|
| - * interfaces.
|
| - *
|
| - * @return the implements clause for the class
|
| - */
|
| - ImplementsClause get implementsClause => _implementsClause;
|
| -
|
| - /**
|
| - * Return the name of the class being declared.
|
| - *
|
| - * @return the name of the class being declared
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the with clause for the class, or `null` if the class does not have a with clause.
|
| - *
|
| - * @return the with clause for the class
|
| - */
|
| - WithClause get withClause => _withClause;
|
| -
|
| - /**
|
| - * Set the extends clause for this class to the given clause.
|
| - *
|
| - * @param extendsClause the extends clause for this class
|
| - */
|
| - void set extendsClause(ExtendsClause extendsClause) {
|
| - this._extendsClause = becomeParentOf(extendsClause);
|
| - }
|
| -
|
| - /**
|
| - * Set the implements clause for the class to the given clause.
|
| - *
|
| - * @param implementsClause the implements clause for the class
|
| - */
|
| - void set implementsClause(ImplementsClause implementsClause) {
|
| - this._implementsClause = becomeParentOf(implementsClause);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the class being declared to the given identifier.
|
| - *
|
| - * @param identifier the name of the class being declared
|
| - */
|
| - void set name(SimpleIdentifier identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the with clause for the class to the given clause.
|
| - *
|
| - * @param withClause the with clause for the class
|
| - */
|
| - void set withClause(WithClause withClause) {
|
| - this._withClause = becomeParentOf(withClause);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(typeParameters, visitor);
|
| - safelyVisitChild(_extendsClause, visitor);
|
| - safelyVisitChild(_withClause, visitor);
|
| - safelyVisitChild(_implementsClause, visitor);
|
| - safelyVisitChild(nativeClause, visitor);
|
| - members.accept(visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - if (abstractKeyword != null) {
|
| - return abstractKeyword;
|
| - }
|
| - return classKeyword;
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `ClassMember` defines the behavior common to nodes that declare a name
|
| - * within the scope of a class.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class ClassMember extends Declaration {
|
| -
|
| - /**
|
| - * Initialize a newly created member of a class.
|
| - *
|
| - * @param comment the documentation comment associated with this member
|
| - * @param metadata the annotations associated with this member
|
| - */
|
| - ClassMember.full(Comment comment, List<Annotation> metadata) : super.full(comment, metadata);
|
| -
|
| - /**
|
| - * Initialize a newly created member of a class.
|
| - *
|
| - * @param comment the documentation comment associated with this member
|
| - * @param metadata the annotations associated with this member
|
| - */
|
| - ClassMember({Comment comment, List<Annotation> metadata}) : this.full(comment, metadata);
|
| -}
|
| -/**
|
| - * Instances of the class `ClassTypeAlias` represent a class type alias.
|
| - *
|
| - * <pre>
|
| - * classTypeAlias ::=
|
| - * [SimpleIdentifier] [TypeParameterList]? '=' 'abstract'? mixinApplication
|
| - *
|
| - * mixinApplication ::=
|
| - * [TypeName] [WithClause] [ImplementsClause]? ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ClassTypeAlias extends TypeAlias {
|
| -
|
| - /**
|
| - * The name of the class being declared.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The type parameters for the class, or `null` if the class does not have any type
|
| - * parameters.
|
| - */
|
| - TypeParameterList _typeParameters;
|
| -
|
| - /**
|
| - * The token for the '=' separating the name from the definition.
|
| - */
|
| - Token equals;
|
| -
|
| - /**
|
| - * The token for the 'abstract' keyword, or `null` if this is not defining an abstract
|
| - * class.
|
| - */
|
| - Token abstractKeyword;
|
| -
|
| - /**
|
| - * The name of the superclass of the class being declared.
|
| - */
|
| - TypeName _superclass;
|
| -
|
| - /**
|
| - * The with clause for this class.
|
| - */
|
| - WithClause _withClause;
|
| -
|
| - /**
|
| - * The implements clause for this class, or `null` if there is no implements clause.
|
| - */
|
| - ImplementsClause _implementsClause;
|
| -
|
| - /**
|
| - * Initialize a newly created class type alias.
|
| - *
|
| - * @param comment the documentation comment associated with this type alias
|
| - * @param metadata the annotations associated with this type alias
|
| - * @param keyword the token representing the 'typedef' keyword
|
| - * @param name the name of the class being declared
|
| - * @param typeParameters the type parameters for the class
|
| - * @param equals the token for the '=' separating the name from the definition
|
| - * @param abstractKeyword the token for the 'abstract' keyword
|
| - * @param superclass the name of the superclass of the class being declared
|
| - * @param withClause the with clause for this class
|
| - * @param implementsClause the implements clause for this class
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - ClassTypeAlias.full(Comment comment, List<Annotation> metadata, Token keyword, SimpleIdentifier name, TypeParameterList typeParameters, Token equals, Token abstractKeyword, TypeName superclass, WithClause withClause, ImplementsClause implementsClause, Token semicolon) : super.full(comment, metadata, keyword, semicolon) {
|
| - this._name = becomeParentOf(name);
|
| - this._typeParameters = becomeParentOf(typeParameters);
|
| - this.equals = equals;
|
| - this.abstractKeyword = abstractKeyword;
|
| - this._superclass = becomeParentOf(superclass);
|
| - this._withClause = becomeParentOf(withClause);
|
| - this._implementsClause = becomeParentOf(implementsClause);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created class type alias.
|
| - *
|
| - * @param comment the documentation comment associated with this type alias
|
| - * @param metadata the annotations associated with this type alias
|
| - * @param keyword the token representing the 'typedef' keyword
|
| - * @param name the name of the class being declared
|
| - * @param typeParameters the type parameters for the class
|
| - * @param equals the token for the '=' separating the name from the definition
|
| - * @param abstractKeyword the token for the 'abstract' keyword
|
| - * @param superclass the name of the superclass of the class being declared
|
| - * @param withClause the with clause for this class
|
| - * @param implementsClause the implements clause for this class
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - ClassTypeAlias({Comment comment, List<Annotation> metadata, Token keyword, SimpleIdentifier name, TypeParameterList typeParameters, Token equals, Token abstractKeyword, TypeName superclass, WithClause withClause, ImplementsClause implementsClause, Token semicolon}) : this.full(comment, metadata, keyword, name, typeParameters, equals, abstractKeyword, superclass, withClause, implementsClause, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitClassTypeAlias(this);
|
| - ClassElement get element => _name != null ? (_name.staticElement as ClassElement) : null;
|
| -
|
| - /**
|
| - * Return the implements clause for this class, or `null` if there is no implements clause.
|
| - *
|
| - * @return the implements clause for this class
|
| - */
|
| - ImplementsClause get implementsClause => _implementsClause;
|
| -
|
| - /**
|
| - * Return the name of the class being declared.
|
| - *
|
| - * @return the name of the class being declared
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the name of the superclass of the class being declared.
|
| - *
|
| - * @return the name of the superclass of the class being declared
|
| - */
|
| - TypeName get superclass => _superclass;
|
| -
|
| - /**
|
| - * Return the type parameters for the class, or `null` if the class does not have any type
|
| - * parameters.
|
| - *
|
| - * @return the type parameters for the class
|
| - */
|
| - TypeParameterList get typeParameters => _typeParameters;
|
| -
|
| - /**
|
| - * Return the with clause for this class.
|
| - *
|
| - * @return the with clause for this class
|
| - */
|
| - WithClause get withClause => _withClause;
|
| -
|
| - /**
|
| - * Set the implements clause for this class to the given implements clause.
|
| - *
|
| - * @param implementsClause the implements clause for this class
|
| - */
|
| - void set implementsClause(ImplementsClause implementsClause) {
|
| - this._implementsClause = becomeParentOf(implementsClause);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the class being declared to the given identifier.
|
| - *
|
| - * @param name the name of the class being declared
|
| - */
|
| - void set name(SimpleIdentifier name) {
|
| - this._name = becomeParentOf(name);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the superclass of the class being declared to the given name.
|
| - *
|
| - * @param superclass the name of the superclass of the class being declared
|
| - */
|
| - void set superclass(TypeName superclass) {
|
| - this._superclass = becomeParentOf(superclass);
|
| - }
|
| -
|
| - /**
|
| - * Set the type parameters for the class to the given list of parameters.
|
| - *
|
| - * @param typeParameters the type parameters for the class
|
| - */
|
| - void set typeParameters(TypeParameterList typeParameters) {
|
| - this._typeParameters = becomeParentOf(typeParameters);
|
| - }
|
| -
|
| - /**
|
| - * Set the with clause for this class to the given with clause.
|
| - *
|
| - * @param withClause the with clause for this class
|
| - */
|
| - void set withClause(WithClause withClause) {
|
| - this._withClause = becomeParentOf(withClause);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_typeParameters, visitor);
|
| - safelyVisitChild(_superclass, visitor);
|
| - safelyVisitChild(_withClause, visitor);
|
| - safelyVisitChild(_implementsClause, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `Combinator` represent the combinator associated with an import
|
| - * directive.
|
| - *
|
| - * <pre>
|
| - * combinator ::=
|
| - * [HideCombinator]
|
| - * | [ShowCombinator]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Combinator extends ASTNode {
|
| -
|
| - /**
|
| - * The keyword specifying what kind of processing is to be done on the imported names.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * Initialize a newly created import combinator.
|
| - *
|
| - * @param keyword the keyword specifying what kind of processing is to be done on the imported
|
| - * names
|
| - */
|
| - Combinator.full(Token keyword) {
|
| - this.keyword = keyword;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created import combinator.
|
| - *
|
| - * @param keyword the keyword specifying what kind of processing is to be done on the imported
|
| - * names
|
| - */
|
| - Combinator({Token keyword}) : this.full(keyword);
|
| - Token get beginToken => keyword;
|
| -}
|
| -/**
|
| - * Instances of the class `Comment` represent a comment within the source code.
|
| - *
|
| - * <pre>
|
| - * comment ::=
|
| - * endOfLineComment
|
| - * | blockComment
|
| - * | documentationComment
|
| - *
|
| - * endOfLineComment ::=
|
| - * '//' (CHARACTER - EOL)* EOL
|
| - *
|
| - * blockComment ::=
|
| - * '/ *' CHARACTER* '*/'
|
| - *
|
| - * documentationComment ::=
|
| - * '/ **' (CHARACTER | [CommentReference])* '*/'
|
| - * | ('///' (CHARACTER - EOL)* EOL)+
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class Comment extends ASTNode {
|
| -
|
| - /**
|
| - * Create a block comment.
|
| - *
|
| - * @param tokens the tokens representing the comment
|
| - * @return the block comment that was created
|
| - */
|
| - static Comment createBlockComment(List<Token> tokens) => new Comment.full(tokens, CommentType.BLOCK, null);
|
| -
|
| - /**
|
| - * Create a documentation comment.
|
| - *
|
| - * @param tokens the tokens representing the comment
|
| - * @return the documentation comment that was created
|
| - */
|
| - static Comment createDocumentationComment(List<Token> tokens) => new Comment.full(tokens, CommentType.DOCUMENTATION, new List<CommentReference>());
|
| -
|
| - /**
|
| - * Create a documentation comment.
|
| - *
|
| - * @param tokens the tokens representing the comment
|
| - * @param references the references embedded within the documentation comment
|
| - * @return the documentation comment that was created
|
| - */
|
| - static Comment createDocumentationComment2(List<Token> tokens, List<CommentReference> references) => new Comment.full(tokens, CommentType.DOCUMENTATION, references);
|
| -
|
| - /**
|
| - * Create an end-of-line comment.
|
| - *
|
| - * @param tokens the tokens representing the comment
|
| - * @return the end-of-line comment that was created
|
| - */
|
| - static Comment createEndOfLineComment(List<Token> tokens) => new Comment.full(tokens, CommentType.END_OF_LINE, null);
|
| -
|
| - /**
|
| - * The tokens representing the comment.
|
| - */
|
| - List<Token> tokens;
|
| -
|
| - /**
|
| - * The type of the comment.
|
| - */
|
| - CommentType _type;
|
| -
|
| - /**
|
| - * The references embedded within the documentation comment. This list will be empty unless this
|
| - * is a documentation comment that has references embedded within it.
|
| - */
|
| - NodeList<CommentReference> references;
|
| -
|
| - /**
|
| - * Initialize a newly created comment.
|
| - *
|
| - * @param tokens the tokens representing the comment
|
| - * @param type the type of the comment
|
| - * @param references the references embedded within the documentation comment
|
| - */
|
| - Comment.full(List<Token> tokens, CommentType type, List<CommentReference> references) {
|
| - this.references = new NodeList<CommentReference>(this);
|
| - this.tokens = tokens;
|
| - this._type = type;
|
| - this.references.addAll(references);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created comment.
|
| - *
|
| - * @param tokens the tokens representing the comment
|
| - * @param type the type of the comment
|
| - * @param references the references embedded within the documentation comment
|
| - */
|
| - Comment({List<Token> tokens, CommentType type, List<CommentReference> references}) : this.full(tokens, type, references);
|
| - accept(ASTVisitor visitor) => visitor.visitComment(this);
|
| - Token get beginToken => tokens[0];
|
| - Token get endToken => tokens[tokens.length - 1];
|
| -
|
| - /**
|
| - * Return `true` if this is a block comment.
|
| - *
|
| - * @return `true` if this is a block comment
|
| - */
|
| - bool get isBlock => identical(_type, CommentType.BLOCK);
|
| -
|
| - /**
|
| - * Return `true` if this is a documentation comment.
|
| - *
|
| - * @return `true` if this is a documentation comment
|
| - */
|
| - bool get isDocumentation => identical(_type, CommentType.DOCUMENTATION);
|
| -
|
| - /**
|
| - * Return `true` if this is an end-of-line comment.
|
| - *
|
| - * @return `true` if this is an end-of-line comment
|
| - */
|
| - bool get isEndOfLine => identical(_type, CommentType.END_OF_LINE);
|
| - void visitChildren(ASTVisitor visitor) {
|
| - references.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The enumeration `CommentType` encodes all the different types of comments that are
|
| - * recognized by the parser.
|
| - */
|
| -class CommentType extends Enum<CommentType> {
|
| -
|
| - /**
|
| - * An end-of-line comment.
|
| - */
|
| - static final CommentType END_OF_LINE = new CommentType('END_OF_LINE', 0);
|
| -
|
| - /**
|
| - * A block comment.
|
| - */
|
| - static final CommentType BLOCK = new CommentType('BLOCK', 1);
|
| -
|
| - /**
|
| - * A documentation comment.
|
| - */
|
| - static final CommentType DOCUMENTATION = new CommentType('DOCUMENTATION', 2);
|
| - static final List<CommentType> values = [END_OF_LINE, BLOCK, DOCUMENTATION];
|
| - CommentType(String name, int ordinal) : super(name, ordinal);
|
| -}
|
| -/**
|
| - * Instances of the class `CommentReference` represent a reference to a Dart element that is
|
| - * found within a documentation comment.
|
| - *
|
| - * <pre>
|
| - * commentReference ::=
|
| - * '[' 'new'? [Identifier] ']'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class CommentReference extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing the 'new' keyword, or `null` if there was no 'new' keyword.
|
| - */
|
| - Token newKeyword;
|
| -
|
| - /**
|
| - * The identifier being referenced.
|
| - */
|
| - Identifier _identifier;
|
| -
|
| - /**
|
| - * Initialize a newly created reference to a Dart element.
|
| - *
|
| - * @param newKeyword the token representing the 'new' keyword
|
| - * @param identifier the identifier being referenced
|
| - */
|
| - CommentReference.full(Token newKeyword, Identifier identifier) {
|
| - this.newKeyword = newKeyword;
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created reference to a Dart element.
|
| - *
|
| - * @param newKeyword the token representing the 'new' keyword
|
| - * @param identifier the identifier being referenced
|
| - */
|
| - CommentReference({Token newKeyword, Identifier identifier}) : this.full(newKeyword, identifier);
|
| - accept(ASTVisitor visitor) => visitor.visitCommentReference(this);
|
| - Token get beginToken => _identifier.beginToken;
|
| - Token get endToken => _identifier.endToken;
|
| -
|
| - /**
|
| - * Return the identifier being referenced.
|
| - *
|
| - * @return the identifier being referenced
|
| - */
|
| - Identifier get identifier => _identifier;
|
| -
|
| - /**
|
| - * Set the identifier being referenced to the given identifier.
|
| - *
|
| - * @param identifier the identifier being referenced
|
| - */
|
| - void set identifier(Identifier identifier) {
|
| - identifier = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_identifier, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `CompilationUnit` represent a compilation unit.
|
| - *
|
| - * While the grammar restricts the order of the directives and declarations within a compilation
|
| - * unit, this class does not enforce those restrictions. In particular, the children of a
|
| - * compilation unit will be visited in lexical order even if lexical order does not conform to the
|
| - * restrictions of the grammar.
|
| - *
|
| - * <pre>
|
| - * compilationUnit ::=
|
| - * directives declarations
|
| - *
|
| - * directives ::=
|
| - * [ScriptTag]? [LibraryDirective]? namespaceDirective* [PartDirective]*
|
| - * | [PartOfDirective]
|
| - *
|
| - * namespaceDirective ::=
|
| - * [ImportDirective]
|
| - * | [ExportDirective]
|
| - *
|
| - * declarations ::=
|
| - * [CompilationUnitMember]*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class CompilationUnit extends ASTNode {
|
| -
|
| - /**
|
| - * The first token in the token stream that was parsed to form this compilation unit.
|
| - */
|
| - Token _beginToken;
|
| -
|
| - /**
|
| - * The script tag at the beginning of the compilation unit, or `null` if there is no script
|
| - * tag in this compilation unit.
|
| - */
|
| - ScriptTag _scriptTag;
|
| -
|
| - /**
|
| - * The directives contained in this compilation unit.
|
| - */
|
| - NodeList<Directive> directives;
|
| -
|
| - /**
|
| - * The declarations contained in this compilation unit.
|
| - */
|
| - NodeList<CompilationUnitMember> declarations;
|
| -
|
| - /**
|
| - * The last token in the token stream that was parsed to form this compilation unit. This token
|
| - * should always have a type of [TokenType.EOF].
|
| - */
|
| - Token _endToken;
|
| -
|
| - /**
|
| - * The element associated with this compilation unit, or `null` if the AST structure has not
|
| - * been resolved.
|
| - */
|
| - CompilationUnitElement element;
|
| -
|
| - /**
|
| - * The line information for this compilation unit.
|
| - */
|
| - LineInfo lineInfo;
|
| -
|
| - /**
|
| - * Initialize a newly created compilation unit to have the given directives and declarations.
|
| - *
|
| - * @param beginToken the first token in the token stream
|
| - * @param scriptTag the script tag at the beginning of the compilation unit
|
| - * @param directives the directives contained in this compilation unit
|
| - * @param declarations the declarations contained in this compilation unit
|
| - * @param endToken the last token in the token stream
|
| - */
|
| - CompilationUnit.full(Token beginToken, ScriptTag scriptTag, List<Directive> directives, List<CompilationUnitMember> declarations, Token endToken) {
|
| - this.directives = new NodeList<Directive>(this);
|
| - this.declarations = new NodeList<CompilationUnitMember>(this);
|
| - this._beginToken = beginToken;
|
| - this._scriptTag = becomeParentOf(scriptTag);
|
| - this.directives.addAll(directives);
|
| - this.declarations.addAll(declarations);
|
| - this._endToken = endToken;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created compilation unit to have the given directives and declarations.
|
| - *
|
| - * @param beginToken the first token in the token stream
|
| - * @param scriptTag the script tag at the beginning of the compilation unit
|
| - * @param directives the directives contained in this compilation unit
|
| - * @param declarations the declarations contained in this compilation unit
|
| - * @param endToken the last token in the token stream
|
| - */
|
| - CompilationUnit({Token beginToken, ScriptTag scriptTag, List<Directive> directives, List<CompilationUnitMember> declarations, Token endToken}) : this.full(beginToken, scriptTag, directives, declarations, endToken);
|
| - accept(ASTVisitor visitor) => visitor.visitCompilationUnit(this);
|
| - Token get beginToken => _beginToken;
|
| - Token get endToken => _endToken;
|
| - int get length {
|
| - Token endToken = this.endToken;
|
| - if (endToken == null) {
|
| - return 0;
|
| - }
|
| - return endToken.offset + endToken.length;
|
| - }
|
| - int get offset => 0;
|
| -
|
| - /**
|
| - * Return the script tag at the beginning of the compilation unit, or `null` if there is no
|
| - * script tag in this compilation unit.
|
| - *
|
| - * @return the script tag at the beginning of the compilation unit
|
| - */
|
| - ScriptTag get scriptTag => _scriptTag;
|
| -
|
| - /**
|
| - * Set the script tag at the beginning of the compilation unit to the given script tag.
|
| - *
|
| - * @param scriptTag the script tag at the beginning of the compilation unit
|
| - */
|
| - void set scriptTag(ScriptTag scriptTag) {
|
| - this._scriptTag = becomeParentOf(scriptTag);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_scriptTag, visitor);
|
| - if (directivesAreBeforeDeclarations()) {
|
| - directives.accept(visitor);
|
| - declarations.accept(visitor);
|
| - } else {
|
| - for (ASTNode child in sortedDirectivesAndDeclarations) {
|
| - child.accept(visitor);
|
| - }
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if all of the directives are lexically before any declarations.
|
| - *
|
| - * @return `true` if all of the directives are lexically before any declarations
|
| - */
|
| - bool directivesAreBeforeDeclarations() {
|
| - if (directives.isEmpty || declarations.isEmpty) {
|
| - return true;
|
| - }
|
| - Directive lastDirective = directives[directives.length - 1];
|
| - CompilationUnitMember firstDeclaration = declarations[0];
|
| - return lastDirective.offset < firstDeclaration.offset;
|
| - }
|
| -
|
| - /**
|
| - * Return an array containing all of the directives and declarations in this compilation unit,
|
| - * sorted in lexical order.
|
| - *
|
| - * @return the directives and declarations in this compilation unit in the order in which they
|
| - * appeared in the original source
|
| - */
|
| - List<ASTNode> get sortedDirectivesAndDeclarations {
|
| - List<ASTNode> childList = new List<ASTNode>();
|
| - childList.addAll(directives);
|
| - childList.addAll(declarations);
|
| - List<ASTNode> children = new List.from(childList);
|
| - children.sort(ASTNode.LEXICAL_ORDER);
|
| - return children;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `CompilationUnitMember` defines the behavior common to nodes that
|
| - * declare a name within the scope of a compilation unit.
|
| - *
|
| - * <pre>
|
| - * compilationUnitMember ::=
|
| - * [ClassDeclaration]
|
| - * | [TypeAlias]
|
| - * | [FunctionDeclaration]
|
| - * | [MethodDeclaration]
|
| - * | [VariableDeclaration]
|
| - * | [VariableDeclaration]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class CompilationUnitMember extends Declaration {
|
| -
|
| - /**
|
| - * Initialize a newly created generic compilation unit member.
|
| - *
|
| - * @param comment the documentation comment associated with this member
|
| - * @param metadata the annotations associated with this member
|
| - */
|
| - CompilationUnitMember.full(Comment comment, List<Annotation> metadata) : super.full(comment, metadata);
|
| -
|
| - /**
|
| - * Initialize a newly created generic compilation unit member.
|
| - *
|
| - * @param comment the documentation comment associated with this member
|
| - * @param metadata the annotations associated with this member
|
| - */
|
| - CompilationUnitMember({Comment comment, List<Annotation> metadata}) : this.full(comment, metadata);
|
| -}
|
| -/**
|
| - * Instances of the class `ConditionalExpression` represent a conditional expression.
|
| - *
|
| - * <pre>
|
| - * conditionalExpression ::=
|
| - * [Expression] '?' [Expression] ':' [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ConditionalExpression extends Expression {
|
| -
|
| - /**
|
| - * The condition used to determine which of the expressions is executed next.
|
| - */
|
| - Expression _condition;
|
| -
|
| - /**
|
| - * The token used to separate the condition from the then expression.
|
| - */
|
| - Token question;
|
| -
|
| - /**
|
| - * The expression that is executed if the condition evaluates to `true`.
|
| - */
|
| - Expression _thenExpression;
|
| -
|
| - /**
|
| - * The token used to separate the then expression from the else expression.
|
| - */
|
| - Token colon;
|
| -
|
| - /**
|
| - * The expression that is executed if the condition evaluates to `false`.
|
| - */
|
| - Expression _elseExpression;
|
| -
|
| - /**
|
| - * Initialize a newly created conditional expression.
|
| - *
|
| - * @param condition the condition used to determine which expression is executed next
|
| - * @param question the token used to separate the condition from the then expression
|
| - * @param thenExpression the expression that is executed if the condition evaluates to
|
| - * `true`
|
| - * @param colon the token used to separate the then expression from the else expression
|
| - * @param elseExpression the expression that is executed if the condition evaluates to
|
| - * `false`
|
| - */
|
| - ConditionalExpression.full(Expression condition, Token question, Expression thenExpression, Token colon, Expression elseExpression) {
|
| - this._condition = becomeParentOf(condition);
|
| - this.question = question;
|
| - this._thenExpression = becomeParentOf(thenExpression);
|
| - this.colon = colon;
|
| - this._elseExpression = becomeParentOf(elseExpression);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created conditional expression.
|
| - *
|
| - * @param condition the condition used to determine which expression is executed next
|
| - * @param question the token used to separate the condition from the then expression
|
| - * @param thenExpression the expression that is executed if the condition evaluates to
|
| - * `true`
|
| - * @param colon the token used to separate the then expression from the else expression
|
| - * @param elseExpression the expression that is executed if the condition evaluates to
|
| - * `false`
|
| - */
|
| - ConditionalExpression({Expression condition, Token question, Expression thenExpression, Token colon, Expression elseExpression}) : this.full(condition, question, thenExpression, colon, elseExpression);
|
| - accept(ASTVisitor visitor) => visitor.visitConditionalExpression(this);
|
| - Token get beginToken => _condition.beginToken;
|
| -
|
| - /**
|
| - * Return the condition used to determine which of the expressions is executed next.
|
| - *
|
| - * @return the condition used to determine which expression is executed next
|
| - */
|
| - Expression get condition => _condition;
|
| -
|
| - /**
|
| - * Return the expression that is executed if the condition evaluates to `false`.
|
| - *
|
| - * @return the expression that is executed if the condition evaluates to `false`
|
| - */
|
| - Expression get elseExpression => _elseExpression;
|
| - Token get endToken => _elseExpression.endToken;
|
| -
|
| - /**
|
| - * Return the expression that is executed if the condition evaluates to `true`.
|
| - *
|
| - * @return the expression that is executed if the condition evaluates to `true`
|
| - */
|
| - Expression get thenExpression => _thenExpression;
|
| -
|
| - /**
|
| - * Set the condition used to determine which of the expressions is executed next to the given
|
| - * expression.
|
| - *
|
| - * @param expression the condition used to determine which expression is executed next
|
| - */
|
| - void set condition(Expression expression) {
|
| - _condition = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression that is executed if the condition evaluates to `false` to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression that is executed if the condition evaluates to `false`
|
| - */
|
| - void set elseExpression(Expression expression) {
|
| - _elseExpression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression that is executed if the condition evaluates to `true` to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression that is executed if the condition evaluates to `true`
|
| - */
|
| - void set thenExpression(Expression expression) {
|
| - _thenExpression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_condition, visitor);
|
| - safelyVisitChild(_thenExpression, visitor);
|
| - safelyVisitChild(_elseExpression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ConstructorDeclaration` represent a constructor declaration.
|
| - *
|
| - * <pre>
|
| - * constructorDeclaration ::=
|
| - * constructorSignature [FunctionBody]?
|
| - * | constructorName formalParameterList ':' 'this' ('.' [SimpleIdentifier])? arguments
|
| - *
|
| - * constructorSignature ::=
|
| - * 'external'? constructorName formalParameterList initializerList?
|
| - * | 'external'? 'factory' factoryName formalParameterList initializerList?
|
| - * | 'external'? 'const' constructorName formalParameterList initializerList?
|
| - *
|
| - * constructorName ::=
|
| - * [SimpleIdentifier] ('.' [SimpleIdentifier])?
|
| - *
|
| - * factoryName ::=
|
| - * [Identifier] ('.' [SimpleIdentifier])?
|
| - *
|
| - * initializerList ::=
|
| - * ':' [ConstructorInitializer] (',' [ConstructorInitializer])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ConstructorDeclaration extends ClassMember {
|
| -
|
| - /**
|
| - * The token for the 'external' keyword, or `null` if the constructor is not external.
|
| - */
|
| - Token externalKeyword;
|
| -
|
| - /**
|
| - * The token for the 'const' keyword, or `null` if the constructor is not a const
|
| - * constructor.
|
| - */
|
| - Token constKeyword;
|
| -
|
| - /**
|
| - * The token for the 'factory' keyword, or `null` if the constructor is not a factory
|
| - * constructor.
|
| - */
|
| - Token factoryKeyword;
|
| -
|
| - /**
|
| - * The type of object being created. This can be different than the type in which the constructor
|
| - * is being declared if the constructor is the implementation of a factory constructor.
|
| - */
|
| - Identifier _returnType;
|
| -
|
| - /**
|
| - * The token for the period before the constructor name, or `null` if the constructor being
|
| - * declared is unnamed.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the constructor, or `null` if the constructor being declared is unnamed.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The parameters associated with the constructor.
|
| - */
|
| - FormalParameterList _parameters;
|
| -
|
| - /**
|
| - * The token for the separator (colon or equals) before the initializer list or redirection, or
|
| - * `null` if there are no initializers.
|
| - */
|
| - Token separator;
|
| -
|
| - /**
|
| - * The initializers associated with the constructor.
|
| - */
|
| - NodeList<ConstructorInitializer> initializers;
|
| -
|
| - /**
|
| - * The name of the constructor to which this constructor will be redirected, or `null` if
|
| - * this is not a redirecting factory constructor.
|
| - */
|
| - ConstructorName _redirectedConstructor;
|
| -
|
| - /**
|
| - * The body of the constructor, or `null` if the constructor does not have a body.
|
| - */
|
| - FunctionBody _body;
|
| -
|
| - /**
|
| - * The element associated with this constructor, or `null` if the AST structure has not been
|
| - * resolved or if this constructor could not be resolved.
|
| - */
|
| - ConstructorElement _element;
|
| -
|
| - /**
|
| - * Initialize a newly created constructor declaration.
|
| - *
|
| - * @param externalKeyword the token for the 'external' keyword
|
| - * @param comment the documentation comment associated with this constructor
|
| - * @param metadata the annotations associated with this constructor
|
| - * @param constKeyword the token for the 'const' keyword
|
| - * @param factoryKeyword the token for the 'factory' keyword
|
| - * @param returnType the return type of the constructor
|
| - * @param period the token for the period before the constructor name
|
| - * @param name the name of the constructor
|
| - * @param parameters the parameters associated with the constructor
|
| - * @param separator the token for the colon or equals before the initializers
|
| - * @param initializers the initializers associated with the constructor
|
| - * @param redirectedConstructor the name of the constructor to which this constructor will be
|
| - * redirected
|
| - * @param body the body of the constructor
|
| - */
|
| - ConstructorDeclaration.full(Comment comment, List<Annotation> metadata, Token externalKeyword, Token constKeyword, Token factoryKeyword, Identifier returnType, Token period, SimpleIdentifier name, FormalParameterList parameters, Token separator, List<ConstructorInitializer> initializers, ConstructorName redirectedConstructor, FunctionBody body) : super.full(comment, metadata) {
|
| - this.initializers = new NodeList<ConstructorInitializer>(this);
|
| - this.externalKeyword = externalKeyword;
|
| - this.constKeyword = constKeyword;
|
| - this.factoryKeyword = factoryKeyword;
|
| - this._returnType = becomeParentOf(returnType);
|
| - this.period = period;
|
| - this._name = becomeParentOf(name);
|
| - this._parameters = becomeParentOf(parameters);
|
| - this.separator = separator;
|
| - this.initializers.addAll(initializers);
|
| - this._redirectedConstructor = becomeParentOf(redirectedConstructor);
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created constructor declaration.
|
| - *
|
| - * @param externalKeyword the token for the 'external' keyword
|
| - * @param comment the documentation comment associated with this constructor
|
| - * @param metadata the annotations associated with this constructor
|
| - * @param constKeyword the token for the 'const' keyword
|
| - * @param factoryKeyword the token for the 'factory' keyword
|
| - * @param returnType the return type of the constructor
|
| - * @param period the token for the period before the constructor name
|
| - * @param name the name of the constructor
|
| - * @param parameters the parameters associated with the constructor
|
| - * @param separator the token for the colon or equals before the initializers
|
| - * @param initializers the initializers associated with the constructor
|
| - * @param redirectedConstructor the name of the constructor to which this constructor will be
|
| - * redirected
|
| - * @param body the body of the constructor
|
| - */
|
| - ConstructorDeclaration({Comment comment, List<Annotation> metadata, Token externalKeyword, Token constKeyword, Token factoryKeyword, Identifier returnType, Token period, SimpleIdentifier name, FormalParameterList parameters, Token separator, List<ConstructorInitializer> initializers, ConstructorName redirectedConstructor, FunctionBody body}) : this.full(comment, metadata, externalKeyword, constKeyword, factoryKeyword, returnType, period, name, parameters, separator, initializers, redirectedConstructor, body);
|
| - accept(ASTVisitor visitor) => visitor.visitConstructorDeclaration(this);
|
| -
|
| - /**
|
| - * Return the body of the constructor, or `null` if the constructor does not have a body.
|
| - *
|
| - * @return the body of the constructor
|
| - */
|
| - FunctionBody get body => _body;
|
| - ConstructorElement get element => _element;
|
| - Token get endToken {
|
| - if (_body != null) {
|
| - return _body.endToken;
|
| - } else if (!initializers.isEmpty) {
|
| - return initializers.endToken;
|
| - }
|
| - return _parameters.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the name of the constructor, or `null` if the constructor being declared is
|
| - * unnamed.
|
| - *
|
| - * @return the name of the constructor
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the parameters associated with the constructor.
|
| - *
|
| - * @return the parameters associated with the constructor
|
| - */
|
| - FormalParameterList get parameters => _parameters;
|
| -
|
| - /**
|
| - * Return the name of the constructor to which this constructor will be redirected, or
|
| - * `null` if this is not a redirecting factory constructor.
|
| - *
|
| - * @return the name of the constructor to which this constructor will be redirected
|
| - */
|
| - ConstructorName get redirectedConstructor => _redirectedConstructor;
|
| -
|
| - /**
|
| - * Return the type of object being created. This can be different than the type in which the
|
| - * constructor is being declared if the constructor is the implementation of a factory
|
| - * constructor.
|
| - *
|
| - * @return the type of object being created
|
| - */
|
| - Identifier get returnType => _returnType;
|
| -
|
| - /**
|
| - * Set the body of the constructor to the given function body.
|
| - *
|
| - * @param functionBody the body of the constructor
|
| - */
|
| - void set body(FunctionBody functionBody) {
|
| - _body = becomeParentOf(functionBody);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with this constructor to the given element.
|
| - *
|
| - * @param element the element associated with this constructor
|
| - */
|
| - void set element(ConstructorElement element) {
|
| - this._element = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the constructor to the given identifier.
|
| - *
|
| - * @param identifier the name of the constructor
|
| - */
|
| - void set name(SimpleIdentifier identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the parameters associated with the constructor to the given list of parameters.
|
| - *
|
| - * @param parameters the parameters associated with the constructor
|
| - */
|
| - void set parameters(FormalParameterList parameters) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the constructor to which this constructor will be redirected to the given
|
| - * constructor name.
|
| - *
|
| - * @param redirectedConstructor the name of the constructor to which this constructor will be
|
| - * redirected
|
| - */
|
| - void set redirectedConstructor(ConstructorName redirectedConstructor) {
|
| - this._redirectedConstructor = becomeParentOf(redirectedConstructor);
|
| - }
|
| -
|
| - /**
|
| - * Set the type of object being created to the given type name.
|
| - *
|
| - * @param typeName the type of object being created
|
| - */
|
| - void set returnType(Identifier typeName) {
|
| - _returnType = becomeParentOf(typeName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_returnType, visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_parameters, visitor);
|
| - initializers.accept(visitor);
|
| - safelyVisitChild(_redirectedConstructor, visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - Token leftMost = this.leftMost([externalKeyword, constKeyword, factoryKeyword]);
|
| - if (leftMost != null) {
|
| - return leftMost;
|
| - }
|
| - return _returnType.beginToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the left-most of the given tokens, or `null` if there are no tokens given or if
|
| - * all of the given tokens are `null`.
|
| - *
|
| - * @param tokens the tokens being compared to find the left-most token
|
| - * @return the left-most of the given tokens
|
| - */
|
| - Token leftMost(List<Token> tokens) {
|
| - Token leftMost = null;
|
| - int offset = 2147483647;
|
| - for (Token token in tokens) {
|
| - if (token != null && token.offset < offset) {
|
| - leftMost = token;
|
| - }
|
| - }
|
| - return leftMost;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ConstructorFieldInitializer` represent the initialization of a
|
| - * field within a constructor's initialization list.
|
| - *
|
| - * <pre>
|
| - * fieldInitializer ::=
|
| - * ('this' '.')? [SimpleIdentifier] '=' [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ConstructorFieldInitializer extends ConstructorInitializer {
|
| -
|
| - /**
|
| - * The token for the 'this' keyword, or `null` if there is no 'this' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The token for the period after the 'this' keyword, or `null` if there is no 'this'
|
| - * keyword.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the field being initialized.
|
| - */
|
| - SimpleIdentifier _fieldName;
|
| -
|
| - /**
|
| - * The token for the equal sign between the field name and the expression.
|
| - */
|
| - Token equals;
|
| -
|
| - /**
|
| - * The expression computing the value to which the field will be initialized.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * Initialize a newly created field initializer to initialize the field with the given name to the
|
| - * value of the given expression.
|
| - *
|
| - * @param keyword the token for the 'this' keyword
|
| - * @param period the token for the period after the 'this' keyword
|
| - * @param fieldName the name of the field being initialized
|
| - * @param equals the token for the equal sign between the field name and the expression
|
| - * @param expression the expression computing the value to which the field will be initialized
|
| - */
|
| - ConstructorFieldInitializer.full(Token keyword, Token period, SimpleIdentifier fieldName, Token equals, Expression expression) {
|
| - this.keyword = keyword;
|
| - this.period = period;
|
| - this._fieldName = becomeParentOf(fieldName);
|
| - this.equals = equals;
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created field initializer to initialize the field with the given name to the
|
| - * value of the given expression.
|
| - *
|
| - * @param keyword the token for the 'this' keyword
|
| - * @param period the token for the period after the 'this' keyword
|
| - * @param fieldName the name of the field being initialized
|
| - * @param equals the token for the equal sign between the field name and the expression
|
| - * @param expression the expression computing the value to which the field will be initialized
|
| - */
|
| - ConstructorFieldInitializer({Token keyword, Token period, SimpleIdentifier fieldName, Token equals, Expression expression}) : this.full(keyword, period, fieldName, equals, expression);
|
| - accept(ASTVisitor visitor) => visitor.visitConstructorFieldInitializer(this);
|
| - Token get beginToken {
|
| - if (keyword != null) {
|
| - return keyword;
|
| - }
|
| - return _fieldName.beginToken;
|
| - }
|
| - Token get endToken => _expression.endToken;
|
| -
|
| - /**
|
| - * Return the expression computing the value to which the field will be initialized.
|
| - *
|
| - * @return the expression computing the value to which the field will be initialized
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Return the name of the field being initialized.
|
| - *
|
| - * @return the name of the field being initialized
|
| - */
|
| - SimpleIdentifier get fieldName => _fieldName;
|
| -
|
| - /**
|
| - * Set the expression computing the value to which the field will be initialized to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression computing the value to which the field will be initialized
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the field being initialized to the given identifier.
|
| - *
|
| - * @param identifier the name of the field being initialized
|
| - */
|
| - void set fieldName(SimpleIdentifier identifier) {
|
| - _fieldName = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_fieldName, visitor);
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ConstructorInitializer` defines the behavior of nodes that can
|
| - * occur in the initializer list of a constructor declaration.
|
| - *
|
| - * <pre>
|
| - * constructorInitializer ::=
|
| - * [SuperConstructorInvocation]
|
| - * | [ConstructorFieldInitializer]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class ConstructorInitializer extends ASTNode {
|
| -}
|
| -/**
|
| - * Instances of the class `ConstructorName` represent the name of the constructor.
|
| - *
|
| - * <pre>
|
| - * constructorName:
|
| - * type ('.' identifier)?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ConstructorName extends ASTNode {
|
| -
|
| - /**
|
| - * The name of the type defining the constructor.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * The token for the period before the constructor name, or `null` if the specified
|
| - * constructor is the unnamed constructor.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the constructor, or `null` if the specified constructor is the unnamed
|
| - * constructor.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The element associated with this constructor name based on static type information, or
|
| - * `null` if the AST structure has not been resolved or if this constructor name could not
|
| - * be resolved.
|
| - */
|
| - ConstructorElement _staticElement;
|
| -
|
| - /**
|
| - * Initialize a newly created constructor name.
|
| - *
|
| - * @param type the name of the type defining the constructor
|
| - * @param period the token for the period before the constructor name
|
| - * @param name the name of the constructor
|
| - */
|
| - ConstructorName.full(TypeName type, Token period, SimpleIdentifier name) {
|
| - this._type = becomeParentOf(type);
|
| - this.period = period;
|
| - this._name = becomeParentOf(name);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created constructor name.
|
| - *
|
| - * @param type the name of the type defining the constructor
|
| - * @param period the token for the period before the constructor name
|
| - * @param name the name of the constructor
|
| - */
|
| - ConstructorName({TypeName type, Token period, SimpleIdentifier name}) : this.full(type, period, name);
|
| - accept(ASTVisitor visitor) => visitor.visitConstructorName(this);
|
| - Token get beginToken => _type.beginToken;
|
| - Token get endToken {
|
| - if (_name != null) {
|
| - return _name.endToken;
|
| - }
|
| - return _type.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the name of the constructor, or `null` if the specified constructor is the unnamed
|
| - * constructor.
|
| - *
|
| - * @return the name of the constructor
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the element associated with this constructor name based on static type information, or
|
| - * `null` if the AST structure has not been resolved or if this constructor name could not
|
| - * be resolved.
|
| - *
|
| - * @return the element associated with this constructor name
|
| - */
|
| - ConstructorElement get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Return the name of the type defining the constructor.
|
| - *
|
| - * @return the name of the type defining the constructor
|
| - */
|
| - TypeName get type => _type;
|
| -
|
| - /**
|
| - * Set the name of the constructor to the given name.
|
| - *
|
| - * @param name the name of the constructor
|
| - */
|
| - void set name(SimpleIdentifier name) {
|
| - this._name = becomeParentOf(name);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with this constructor name based on static type information to the
|
| - * given element.
|
| - *
|
| - * @param element the element to be associated with this constructor name
|
| - */
|
| - void set staticElement(ConstructorElement element) {
|
| - _staticElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the type defining the constructor to the given type name.
|
| - *
|
| - * @param type the name of the type defining the constructor
|
| - */
|
| - void set type(TypeName type) {
|
| - this._type = becomeParentOf(type);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_type, visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ContinueStatement` represent a continue statement.
|
| - *
|
| - * <pre>
|
| - * continueStatement ::=
|
| - * 'continue' [SimpleIdentifier]? ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ContinueStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'continue' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The label associated with the statement, or `null` if there is no label.
|
| - */
|
| - SimpleIdentifier _label;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created continue statement.
|
| - *
|
| - * @param keyword the token representing the 'continue' keyword
|
| - * @param label the label associated with the statement
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ContinueStatement.full(Token keyword, SimpleIdentifier label, Token semicolon) {
|
| - this.keyword = keyword;
|
| - this._label = becomeParentOf(label);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created continue statement.
|
| - *
|
| - * @param keyword the token representing the 'continue' keyword
|
| - * @param label the label associated with the statement
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ContinueStatement({Token keyword, SimpleIdentifier label, Token semicolon}) : this.full(keyword, label, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitContinueStatement(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the label associated with the statement, or `null` if there is no label.
|
| - *
|
| - * @return the label associated with the statement
|
| - */
|
| - SimpleIdentifier get label => _label;
|
| -
|
| - /**
|
| - * Set the label associated with the statement to the given label.
|
| - *
|
| - * @param identifier the label associated with the statement
|
| - */
|
| - void set label(SimpleIdentifier identifier) {
|
| - _label = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_label, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `Declaration` defines the behavior common to nodes that represent the
|
| - * declaration of a name. Each declared name is visible within a name scope.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Declaration extends AnnotatedNode {
|
| -
|
| - /**
|
| - * Initialize a newly created declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this declaration
|
| - * @param metadata the annotations associated with this declaration
|
| - */
|
| - Declaration.full(Comment comment, List<Annotation> metadata) : super.full(comment, metadata);
|
| -
|
| - /**
|
| - * Initialize a newly created declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this declaration
|
| - * @param metadata the annotations associated with this declaration
|
| - */
|
| - Declaration({Comment comment, List<Annotation> metadata}) : this.full(comment, metadata);
|
| -
|
| - /**
|
| - * Return the element associated with this declaration, or `null` if either this node
|
| - * corresponds to a list of declarations or if the AST structure has not been resolved.
|
| - *
|
| - * @return the element associated with this declaration
|
| - */
|
| - Element get element;
|
| -}
|
| -/**
|
| - * Instances of the class `DeclaredIdentifier` represent the declaration of a single
|
| - * identifier.
|
| - *
|
| - * <pre>
|
| - * declaredIdentifier ::=
|
| - * ([Annotation] finalConstVarOrType [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class DeclaredIdentifier extends Declaration {
|
| -
|
| - /**
|
| - * The token representing either the 'final', 'const' or 'var' keyword, or `null` if no
|
| - * keyword was used.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the declared type of the parameter, or `null` if the parameter does not have
|
| - * a declared type.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * The name of the variable being declared.
|
| - */
|
| - SimpleIdentifier identifier;
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param keyword the token representing either the 'final', 'const' or 'var' keyword
|
| - * @param type the name of the declared type of the parameter
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - DeclaredIdentifier.full(Comment comment, List<Annotation> metadata, Token keyword, TypeName type, SimpleIdentifier identifier) : super.full(comment, metadata) {
|
| - this.keyword = keyword;
|
| - this._type = becomeParentOf(type);
|
| - this.identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param keyword the token representing either the 'final', 'const' or 'var' keyword
|
| - * @param type the name of the declared type of the parameter
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - DeclaredIdentifier({Comment comment, List<Annotation> metadata, Token keyword, TypeName type, SimpleIdentifier identifier}) : this.full(comment, metadata, keyword, type, identifier);
|
| - accept(ASTVisitor visitor) => visitor.visitDeclaredIdentifier(this);
|
| - LocalVariableElement get element {
|
| - SimpleIdentifier identifier = this.identifier;
|
| - if (identifier == null) {
|
| - return null;
|
| - }
|
| - return identifier.staticElement as LocalVariableElement;
|
| - }
|
| - Token get endToken => identifier.endToken;
|
| -
|
| - /**
|
| - * Return the name of the declared type of the parameter, or `null` if the parameter does
|
| - * not have a declared type.
|
| - *
|
| - * @return the name of the declared type of the parameter
|
| - */
|
| - TypeName get type => _type;
|
| -
|
| - /**
|
| - * Return `true` if this variable was declared with the 'const' modifier.
|
| - *
|
| - * @return `true` if this variable was declared with the 'const' modifier
|
| - */
|
| - bool get isConst => (keyword is KeywordToken) && identical(((keyword as KeywordToken)).keyword, Keyword.CONST);
|
| -
|
| - /**
|
| - * Return `true` if this variable was declared with the 'final' modifier. Variables that are
|
| - * declared with the 'const' modifier will return `false` even though they are implicitly
|
| - * final.
|
| - *
|
| - * @return `true` if this variable was declared with the 'final' modifier
|
| - */
|
| - bool get isFinal => (keyword is KeywordToken) && identical(((keyword as KeywordToken)).keyword, Keyword.FINAL);
|
| -
|
| - /**
|
| - * Set the name of the declared type of the parameter to the given type name.
|
| - *
|
| - * @param typeName the name of the declared type of the parameter
|
| - */
|
| - void set type(TypeName typeName) {
|
| - _type = becomeParentOf(typeName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_type, visitor);
|
| - safelyVisitChild(identifier, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - if (keyword != null) {
|
| - return keyword;
|
| - } else if (_type != null) {
|
| - return _type.beginToken;
|
| - }
|
| - return identifier.beginToken;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `DefaultFormalParameter` represent a formal parameter with a default
|
| - * value. There are two kinds of parameters that are both represented by this class: named formal
|
| - * parameters and positional formal parameters.
|
| - *
|
| - * <pre>
|
| - * defaultFormalParameter ::=
|
| - * [NormalFormalParameter] ('=' [Expression])?
|
| - *
|
| - * defaultNamedParameter ::=
|
| - * [NormalFormalParameter] (':' [Expression])?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class DefaultFormalParameter extends FormalParameter {
|
| -
|
| - /**
|
| - * The formal parameter with which the default value is associated.
|
| - */
|
| - NormalFormalParameter _parameter;
|
| -
|
| - /**
|
| - * The kind of this parameter.
|
| - */
|
| - ParameterKind _kind;
|
| -
|
| - /**
|
| - * The token separating the parameter from the default value, or `null` if there is no
|
| - * default value.
|
| - */
|
| - Token separator;
|
| -
|
| - /**
|
| - * The expression computing the default value for the parameter, or `null` if there is no
|
| - * default value.
|
| - */
|
| - Expression _defaultValue;
|
| -
|
| - /**
|
| - * Initialize a newly created default formal parameter.
|
| - *
|
| - * @param parameter the formal parameter with which the default value is associated
|
| - * @param kind the kind of this parameter
|
| - * @param separator the token separating the parameter from the default value
|
| - * @param defaultValue the expression computing the default value for the parameter
|
| - */
|
| - DefaultFormalParameter.full(NormalFormalParameter parameter, ParameterKind kind, Token separator, Expression defaultValue) {
|
| - this._parameter = becomeParentOf(parameter);
|
| - this._kind = kind;
|
| - this.separator = separator;
|
| - this._defaultValue = becomeParentOf(defaultValue);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created default formal parameter.
|
| - *
|
| - * @param parameter the formal parameter with which the default value is associated
|
| - * @param kind the kind of this parameter
|
| - * @param separator the token separating the parameter from the default value
|
| - * @param defaultValue the expression computing the default value for the parameter
|
| - */
|
| - DefaultFormalParameter({NormalFormalParameter parameter, ParameterKind kind, Token separator, Expression defaultValue}) : this.full(parameter, kind, separator, defaultValue);
|
| - accept(ASTVisitor visitor) => visitor.visitDefaultFormalParameter(this);
|
| - Token get beginToken => _parameter.beginToken;
|
| -
|
| - /**
|
| - * Return the expression computing the default value for the parameter, or `null` if there
|
| - * is no default value.
|
| - *
|
| - * @return the expression computing the default value for the parameter
|
| - */
|
| - Expression get defaultValue => _defaultValue;
|
| - Token get endToken {
|
| - if (_defaultValue != null) {
|
| - return _defaultValue.endToken;
|
| - }
|
| - return _parameter.endToken;
|
| - }
|
| - SimpleIdentifier get identifier => _parameter.identifier;
|
| - ParameterKind get kind => _kind;
|
| -
|
| - /**
|
| - * Return the formal parameter with which the default value is associated.
|
| - *
|
| - * @return the formal parameter with which the default value is associated
|
| - */
|
| - NormalFormalParameter get parameter => _parameter;
|
| - bool get isConst => _parameter != null && _parameter.isConst;
|
| - bool get isFinal => _parameter != null && _parameter.isFinal;
|
| -
|
| - /**
|
| - * Set the expression computing the default value for the parameter to the given expression.
|
| - *
|
| - * @param expression the expression computing the default value for the parameter
|
| - */
|
| - void set defaultValue(Expression expression) {
|
| - _defaultValue = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the kind of this parameter to the given kind.
|
| - *
|
| - * @param kind the kind of this parameter
|
| - */
|
| - void set kind(ParameterKind kind) {
|
| - this._kind = kind;
|
| - }
|
| -
|
| - /**
|
| - * Set the formal parameter with which the default value is associated to the given parameter.
|
| - *
|
| - * @param formalParameter the formal parameter with which the default value is associated
|
| - */
|
| - void set parameter(NormalFormalParameter formalParameter) {
|
| - _parameter = becomeParentOf(formalParameter);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_parameter, visitor);
|
| - safelyVisitChild(_defaultValue, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `Directive` defines the behavior common to nodes that represent a
|
| - * directive.
|
| - *
|
| - * <pre>
|
| - * directive ::=
|
| - * [ExportDirective]
|
| - * | [ImportDirective]
|
| - * | [LibraryDirective]
|
| - * | [PartDirective]
|
| - * | [PartOfDirective]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Directive extends AnnotatedNode {
|
| -
|
| - /**
|
| - * The element associated with this directive, or `null` if the AST structure has not been
|
| - * resolved or if this directive could not be resolved.
|
| - */
|
| - Element _element;
|
| -
|
| - /**
|
| - * Initialize a newly create directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - */
|
| - Directive.full(Comment comment, List<Annotation> metadata) : super.full(comment, metadata);
|
| -
|
| - /**
|
| - * Initialize a newly create directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - */
|
| - Directive({Comment comment, List<Annotation> metadata}) : this.full(comment, metadata);
|
| -
|
| - /**
|
| - * Return the element associated with this directive, or `null` if the AST structure has not
|
| - * been resolved or if this directive could not be resolved. Examples of the latter case include a
|
| - * directive that contains an invalid URL or a URL that does not exist.
|
| - *
|
| - * @return the element associated with this directive
|
| - */
|
| - Element get element => _element;
|
| -
|
| - /**
|
| - * Return the token representing the keyword that introduces this directive ('import', 'export',
|
| - * 'library' or 'part').
|
| - *
|
| - * @return the token representing the keyword that introduces this directive
|
| - */
|
| - Token get keyword;
|
| -
|
| - /**
|
| - * Set the element associated with this directive to the given element.
|
| - *
|
| - * @param element the element associated with this directive
|
| - */
|
| - void set element(Element element) {
|
| - this._element = element;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `DoStatement` represent a do statement.
|
| - *
|
| - * <pre>
|
| - * doStatement ::=
|
| - * 'do' [Statement] 'while' '(' [Expression] ')' ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class DoStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'do' keyword.
|
| - */
|
| - Token doKeyword;
|
| -
|
| - /**
|
| - * The body of the loop.
|
| - */
|
| - Statement _body;
|
| -
|
| - /**
|
| - * The token representing the 'while' keyword.
|
| - */
|
| - Token whileKeyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token _leftParenthesis;
|
| -
|
| - /**
|
| - * The condition that determines when the loop will terminate.
|
| - */
|
| - Expression _condition;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token _rightParenthesis;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created do loop.
|
| - *
|
| - * @param doKeyword the token representing the 'do' keyword
|
| - * @param body the body of the loop
|
| - * @param whileKeyword the token representing the 'while' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the condition that determines when the loop will terminate
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - DoStatement.full(Token doKeyword, Statement body, Token whileKeyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Token semicolon) {
|
| - this.doKeyword = doKeyword;
|
| - this._body = becomeParentOf(body);
|
| - this.whileKeyword = whileKeyword;
|
| - this._leftParenthesis = leftParenthesis;
|
| - this._condition = becomeParentOf(condition);
|
| - this._rightParenthesis = rightParenthesis;
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created do loop.
|
| - *
|
| - * @param doKeyword the token representing the 'do' keyword
|
| - * @param body the body of the loop
|
| - * @param whileKeyword the token representing the 'while' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the condition that determines when the loop will terminate
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - DoStatement({Token doKeyword, Statement body, Token whileKeyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Token semicolon}) : this.full(doKeyword, body, whileKeyword, leftParenthesis, condition, rightParenthesis, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitDoStatement(this);
|
| - Token get beginToken => doKeyword;
|
| -
|
| - /**
|
| - * Return the body of the loop.
|
| - *
|
| - * @return the body of the loop
|
| - */
|
| - Statement get body => _body;
|
| -
|
| - /**
|
| - * Return the condition that determines when the loop will terminate.
|
| - *
|
| - * @return the condition that determines when the loop will terminate
|
| - */
|
| - Expression get condition => _condition;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the left parenthesis.
|
| - *
|
| - * @return the left parenthesis
|
| - */
|
| - Token get leftParenthesis => _leftParenthesis;
|
| -
|
| - /**
|
| - * Return the right parenthesis.
|
| - *
|
| - * @return the right parenthesis
|
| - */
|
| - Token get rightParenthesis => _rightParenthesis;
|
| -
|
| - /**
|
| - * Set the body of the loop to the given statement.
|
| - *
|
| - * @param statement the body of the loop
|
| - */
|
| - void set body(Statement statement) {
|
| - _body = becomeParentOf(statement);
|
| - }
|
| -
|
| - /**
|
| - * Set the condition that determines when the loop will terminate to the given expression.
|
| - *
|
| - * @param expression the condition that determines when the loop will terminate
|
| - */
|
| - void set condition(Expression expression) {
|
| - _condition = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the left parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the left parenthesis
|
| - */
|
| - void set leftParenthesis(Token parenthesis) {
|
| - _leftParenthesis = parenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Set the right parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the right parenthesis
|
| - */
|
| - void set rightParenthesis(Token parenthesis) {
|
| - _rightParenthesis = parenthesis;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_body, visitor);
|
| - safelyVisitChild(_condition, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `DoubleLiteral` represent a floating point literal expression.
|
| - *
|
| - * <pre>
|
| - * doubleLiteral ::=
|
| - * decimalDigit+ ('.' decimalDigit*)? exponent?
|
| - * | '.' decimalDigit+ exponent?
|
| - *
|
| - * exponent ::=
|
| - * ('e' | 'E') ('+' | '-')? decimalDigit+
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class DoubleLiteral extends Literal {
|
| -
|
| - /**
|
| - * The token representing the literal.
|
| - */
|
| - Token literal;
|
| -
|
| - /**
|
| - * The value of the literal.
|
| - */
|
| - double value = 0.0;
|
| -
|
| - /**
|
| - * Initialize a newly created floating point literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - DoubleLiteral.full(Token literal, double value) {
|
| - this.literal = literal;
|
| - this.value = value;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created floating point literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - DoubleLiteral({Token literal, double value}) : this.full(literal, value);
|
| - accept(ASTVisitor visitor) => visitor.visitDoubleLiteral(this);
|
| - Token get beginToken => literal;
|
| - Token get endToken => literal;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `EmptyFunctionBody` represent an empty function body, which can only
|
| - * appear in constructors or abstract methods.
|
| - *
|
| - * <pre>
|
| - * emptyFunctionBody ::=
|
| - * ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class EmptyFunctionBody extends FunctionBody {
|
| -
|
| - /**
|
| - * The token representing the semicolon that marks the end of the function body.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created function body.
|
| - *
|
| - * @param semicolon the token representing the semicolon that marks the end of the function body
|
| - */
|
| - EmptyFunctionBody.full(Token semicolon) {
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function body.
|
| - *
|
| - * @param semicolon the token representing the semicolon that marks the end of the function body
|
| - */
|
| - EmptyFunctionBody({Token semicolon}) : this.full(semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitEmptyFunctionBody(this);
|
| - Token get beginToken => semicolon;
|
| - Token get endToken => semicolon;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `EmptyStatement` represent an empty statement.
|
| - *
|
| - * <pre>
|
| - * emptyStatement ::=
|
| - * ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class EmptyStatement extends Statement {
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created empty statement.
|
| - *
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - EmptyStatement.full(Token semicolon) {
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created empty statement.
|
| - *
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - EmptyStatement({Token semicolon}) : this.full(semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitEmptyStatement(this);
|
| - Token get beginToken => semicolon;
|
| - Token get endToken => semicolon;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Ephemeral identifiers are created as needed to mimic the presence of an empty identifier.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class EphemeralIdentifier extends SimpleIdentifier {
|
| - EphemeralIdentifier.full(ASTNode parent, int location) : super.full(new Token(TokenType.IDENTIFIER, location)) {
|
| - parent.becomeParentOf(this);
|
| - }
|
| - EphemeralIdentifier({ASTNode parent, int location}) : this.full(parent, location);
|
| -}
|
| -/**
|
| - * Instances of the class `ExportDirective` represent an export directive.
|
| - *
|
| - * <pre>
|
| - * exportDirective ::=
|
| - * [Annotation] 'export' [StringLiteral] [Combinator]* ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ExportDirective extends NamespaceDirective {
|
| -
|
| - /**
|
| - * Initialize a newly created export directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param keyword the token representing the 'export' keyword
|
| - * @param libraryUri the URI of the library being exported
|
| - * @param combinators the combinators used to control which names are exported
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - ExportDirective.full(Comment comment, List<Annotation> metadata, Token keyword, StringLiteral libraryUri, List<Combinator> combinators, Token semicolon) : super.full(comment, metadata, keyword, libraryUri, combinators, semicolon);
|
| -
|
| - /**
|
| - * Initialize a newly created export directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param keyword the token representing the 'export' keyword
|
| - * @param libraryUri the URI of the library being exported
|
| - * @param combinators the combinators used to control which names are exported
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - ExportDirective({Comment comment, List<Annotation> metadata, Token keyword, StringLiteral libraryUri, List<Combinator> combinators, Token semicolon}) : this.full(comment, metadata, keyword, libraryUri, combinators, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitExportDirective(this);
|
| - LibraryElement get uriElement {
|
| - Element element = this.element;
|
| - if (element is ExportElement) {
|
| - return ((element as ExportElement)).exportedLibrary;
|
| - }
|
| - return null;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - combinators.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `Expression` defines the behavior common to nodes that represent an
|
| - * expression.
|
| - *
|
| - * <pre>
|
| - * expression ::=
|
| - * [AssignmentExpression]
|
| - * | [ConditionalExpression] cascadeSection*
|
| - * | [ThrowExpression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Expression extends ASTNode {
|
| -
|
| - /**
|
| - * The static type of this expression, or `null` if the AST structure has not been resolved.
|
| - */
|
| - Type2 staticType;
|
| -
|
| - /**
|
| - * The propagated type of this expression, or `null` if type propagation has not been
|
| - * performed on the AST structure.
|
| - */
|
| - Type2 propagatedType;
|
| -
|
| - /**
|
| - * Return the best parameter element information available for this expression. If type
|
| - * propagation was able to find a better parameter element than static analysis, that type will be
|
| - * returned. Otherwise, the result of static analysis will be returned.
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of this expression
|
| - * will be bound
|
| - */
|
| - ParameterElement get bestParameterElement {
|
| - ParameterElement propagatedElement = propagatedParameterElement;
|
| - if (propagatedElement != null) {
|
| - return propagatedElement;
|
| - }
|
| - return staticParameterElement;
|
| - }
|
| -
|
| - /**
|
| - * Return the best type information available for this expression. If type propagation was able to
|
| - * find a better type than static analysis, that type will be returned. Otherwise, the result of
|
| - * static analysis will be returned. If no type analysis has been performed, then the type
|
| - * 'dynamic' will be returned.
|
| - *
|
| - * @return the best type information available for this expression
|
| - */
|
| - Type2 get bestType {
|
| - if (propagatedType != null) {
|
| - return propagatedType;
|
| - } else if (staticType != null) {
|
| - return staticType;
|
| - }
|
| - return DynamicTypeImpl.instance;
|
| - }
|
| -
|
| - /**
|
| - * If this expression is an argument to an invocation, and the AST structure has been resolved,
|
| - * and the function being invoked is known based on propagated type information, and this
|
| - * expression corresponds to one of the parameters of the function being invoked, then return the
|
| - * parameter element representing the parameter to which the value of this expression will be
|
| - * bound. Otherwise, return `null`.
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of this expression
|
| - * will be bound
|
| - */
|
| - ParameterElement get propagatedParameterElement {
|
| - ASTNode parent = this.parent;
|
| - if (parent is ArgumentList) {
|
| - return ((parent as ArgumentList)).getPropagatedParameterElementFor(this);
|
| - } else if (parent is IndexExpression) {
|
| - IndexExpression indexExpression = parent as IndexExpression;
|
| - if (identical(indexExpression.index, this)) {
|
| - return indexExpression.propagatedParameterElementForIndex;
|
| - }
|
| - } else if (parent is BinaryExpression) {
|
| - BinaryExpression binaryExpression = parent as BinaryExpression;
|
| - if (identical(binaryExpression.rightOperand, this)) {
|
| - return binaryExpression.propagatedParameterElementForRightOperand;
|
| - }
|
| - } else if (parent is AssignmentExpression) {
|
| - AssignmentExpression assignmentExpression = parent as AssignmentExpression;
|
| - if (identical(assignmentExpression.rightHandSide, this)) {
|
| - return assignmentExpression.propagatedParameterElementForRightHandSide;
|
| - }
|
| - } else if (parent is PrefixExpression) {
|
| - return ((parent as PrefixExpression)).propagatedParameterElementForOperand;
|
| - } else if (parent is PostfixExpression) {
|
| - return ((parent as PostfixExpression)).propagatedParameterElementForOperand;
|
| - }
|
| - return null;
|
| - }
|
| -
|
| - /**
|
| - * If this expression is an argument to an invocation, and the AST structure has been resolved,
|
| - * and the function being invoked is known based on static type information, and this expression
|
| - * corresponds to one of the parameters of the function being invoked, then return the parameter
|
| - * element representing the parameter to which the value of this expression will be bound.
|
| - * Otherwise, return `null`.
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of this expression
|
| - * will be bound
|
| - */
|
| - ParameterElement get staticParameterElement {
|
| - ASTNode parent = this.parent;
|
| - if (parent is ArgumentList) {
|
| - return ((parent as ArgumentList)).getStaticParameterElementFor(this);
|
| - } else if (parent is IndexExpression) {
|
| - IndexExpression indexExpression = parent as IndexExpression;
|
| - if (identical(indexExpression.index, this)) {
|
| - return indexExpression.staticParameterElementForIndex;
|
| - }
|
| - } else if (parent is BinaryExpression) {
|
| - BinaryExpression binaryExpression = parent as BinaryExpression;
|
| - if (identical(binaryExpression.rightOperand, this)) {
|
| - return binaryExpression.staticParameterElementForRightOperand;
|
| - }
|
| - } else if (parent is AssignmentExpression) {
|
| - AssignmentExpression assignmentExpression = parent as AssignmentExpression;
|
| - if (identical(assignmentExpression.rightHandSide, this)) {
|
| - return assignmentExpression.staticParameterElementForRightHandSide;
|
| - }
|
| - } else if (parent is PrefixExpression) {
|
| - return ((parent as PrefixExpression)).staticParameterElementForOperand;
|
| - } else if (parent is PostfixExpression) {
|
| - return ((parent as PostfixExpression)).staticParameterElementForOperand;
|
| - }
|
| - return null;
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this expression is syntactically valid for the LHS of an
|
| - * [AssignmentExpression].
|
| - *
|
| - * @return `true` if this expression matches the `assignableExpression` production
|
| - */
|
| - bool get isAssignable => false;
|
| -}
|
| -/**
|
| - * Instances of the class `ExpressionFunctionBody` represent a function body consisting of a
|
| - * single expression.
|
| - *
|
| - * <pre>
|
| - * expressionFunctionBody ::=
|
| - * '=>' [Expression] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ExpressionFunctionBody extends FunctionBody {
|
| -
|
| - /**
|
| - * The token introducing the expression that represents the body of the function.
|
| - */
|
| - Token functionDefinition;
|
| -
|
| - /**
|
| - * The expression representing the body of the function.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created function body consisting of a block of statements.
|
| - *
|
| - * @param functionDefinition the token introducing the expression that represents the body of the
|
| - * function
|
| - * @param expression the expression representing the body of the function
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ExpressionFunctionBody.full(Token functionDefinition, Expression expression, Token semicolon) {
|
| - this.functionDefinition = functionDefinition;
|
| - this._expression = becomeParentOf(expression);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function body consisting of a block of statements.
|
| - *
|
| - * @param functionDefinition the token introducing the expression that represents the body of the
|
| - * function
|
| - * @param expression the expression representing the body of the function
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ExpressionFunctionBody({Token functionDefinition, Expression expression, Token semicolon}) : this.full(functionDefinition, expression, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitExpressionFunctionBody(this);
|
| - Token get beginToken => functionDefinition;
|
| - Token get endToken {
|
| - if (semicolon != null) {
|
| - return semicolon;
|
| - }
|
| - return _expression.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression representing the body of the function.
|
| - *
|
| - * @return the expression representing the body of the function
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Set the expression representing the body of the function to the given expression.
|
| - *
|
| - * @param expression the expression representing the body of the function
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ExpressionStatement` wrap an expression as a statement.
|
| - *
|
| - * <pre>
|
| - * expressionStatement ::=
|
| - * [Expression]? ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ExpressionStatement extends Statement {
|
| -
|
| - /**
|
| - * The expression that comprises the statement.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement, or `null` if the expression is a function
|
| - * expression and therefore isn't followed by a semicolon.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created expression statement.
|
| - *
|
| - * @param expression the expression that comprises the statement
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ExpressionStatement.full(Expression expression, Token semicolon) {
|
| - this._expression = becomeParentOf(expression);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created expression statement.
|
| - *
|
| - * @param expression the expression that comprises the statement
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ExpressionStatement({Expression expression, Token semicolon}) : this.full(expression, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitExpressionStatement(this);
|
| - Token get beginToken => _expression.beginToken;
|
| - Token get endToken {
|
| - if (semicolon != null) {
|
| - return semicolon;
|
| - }
|
| - return _expression.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression that comprises the statement.
|
| - *
|
| - * @return the expression that comprises the statement
|
| - */
|
| - Expression get expression => _expression;
|
| - bool get isSynthetic => _expression.isSynthetic && semicolon.isSynthetic;
|
| -
|
| - /**
|
| - * Set the expression that comprises the statement to the given expression.
|
| - *
|
| - * @param expression the expression that comprises the statement
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ExtendsClause` represent the "extends" clause in a class
|
| - * declaration.
|
| - *
|
| - * <pre>
|
| - * extendsClause ::=
|
| - * 'extends' [TypeName]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ExtendsClause extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing the 'extends' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the class that is being extended.
|
| - */
|
| - TypeName _superclass;
|
| -
|
| - /**
|
| - * Initialize a newly created extends clause.
|
| - *
|
| - * @param keyword the token representing the 'extends' keyword
|
| - * @param superclass the name of the class that is being extended
|
| - */
|
| - ExtendsClause.full(Token keyword, TypeName superclass) {
|
| - this.keyword = keyword;
|
| - this._superclass = becomeParentOf(superclass);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created extends clause.
|
| - *
|
| - * @param keyword the token representing the 'extends' keyword
|
| - * @param superclass the name of the class that is being extended
|
| - */
|
| - ExtendsClause({Token keyword, TypeName superclass}) : this.full(keyword, superclass);
|
| - accept(ASTVisitor visitor) => visitor.visitExtendsClause(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => _superclass.endToken;
|
| -
|
| - /**
|
| - * Return the name of the class that is being extended.
|
| - *
|
| - * @return the name of the class that is being extended
|
| - */
|
| - TypeName get superclass => _superclass;
|
| -
|
| - /**
|
| - * Set the name of the class that is being extended to the given name.
|
| - *
|
| - * @param name the name of the class that is being extended
|
| - */
|
| - void set superclass(TypeName name) {
|
| - _superclass = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_superclass, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FieldDeclaration` represent the declaration of one or more fields
|
| - * of the same type.
|
| - *
|
| - * <pre>
|
| - * fieldDeclaration ::=
|
| - * 'static'? [VariableDeclarationList] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FieldDeclaration extends ClassMember {
|
| -
|
| - /**
|
| - * The token representing the 'static' keyword, or `null` if the fields are not static.
|
| - */
|
| - Token staticKeyword;
|
| -
|
| - /**
|
| - * The fields being declared.
|
| - */
|
| - VariableDeclarationList _fieldList;
|
| -
|
| - /**
|
| - * The semicolon terminating the declaration.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created field declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this field
|
| - * @param metadata the annotations associated with this field
|
| - * @param staticKeyword the token representing the 'static' keyword
|
| - * @param fieldList the fields being declared
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - FieldDeclaration.full(Comment comment, List<Annotation> metadata, Token staticKeyword, VariableDeclarationList fieldList, Token semicolon) : super.full(comment, metadata) {
|
| - this.staticKeyword = staticKeyword;
|
| - this._fieldList = becomeParentOf(fieldList);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created field declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this field
|
| - * @param metadata the annotations associated with this field
|
| - * @param staticKeyword the token representing the 'static' keyword
|
| - * @param fieldList the fields being declared
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - FieldDeclaration({Comment comment, List<Annotation> metadata, Token staticKeyword, VariableDeclarationList fieldList, Token semicolon}) : this.full(comment, metadata, staticKeyword, fieldList, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitFieldDeclaration(this);
|
| - Element get element => null;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the fields being declared.
|
| - *
|
| - * @return the fields being declared
|
| - */
|
| - VariableDeclarationList get fields => _fieldList;
|
| -
|
| - /**
|
| - * Return `true` if the fields are static.
|
| - *
|
| - * @return `true` if the fields are declared to be static
|
| - */
|
| - bool get isStatic => staticKeyword != null;
|
| -
|
| - /**
|
| - * Set the fields being declared to the given list of variables.
|
| - *
|
| - * @param fieldList the fields being declared
|
| - */
|
| - void set fields(VariableDeclarationList fieldList) {
|
| - fieldList = becomeParentOf(fieldList);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_fieldList, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - if (staticKeyword != null) {
|
| - return staticKeyword;
|
| - }
|
| - return _fieldList.beginToken;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FieldFormalParameter` represent a field formal parameter.
|
| - *
|
| - * <pre>
|
| - * fieldFormalParameter ::=
|
| - * ('final' [TypeName] | 'const' [TypeName] | 'var' | [TypeName])? 'this' '.' [SimpleIdentifier] [FormalParameterList]?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FieldFormalParameter extends NormalFormalParameter {
|
| -
|
| - /**
|
| - * The token representing either the 'final', 'const' or 'var' keyword, or `null` if no
|
| - * keyword was used.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the declared type of the parameter, or `null` if the parameter does not have
|
| - * a declared type.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * The token representing the 'this' keyword.
|
| - */
|
| - Token thisToken;
|
| -
|
| - /**
|
| - * The token representing the period.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The parameters of the function-typed parameter, or `null` if this is not a function-typed
|
| - * field formal parameter.
|
| - */
|
| - FormalParameterList _parameters;
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param keyword the token representing either the 'final', 'const' or 'var' keyword
|
| - * @param type the name of the declared type of the parameter
|
| - * @param thisToken the token representing the 'this' keyword
|
| - * @param period the token representing the period
|
| - * @param identifier the name of the parameter being declared
|
| - * @param parameters the parameters of the function-typed parameter, or `null` if this is
|
| - * not a function-typed field formal parameter
|
| - */
|
| - FieldFormalParameter.full(Comment comment, List<Annotation> metadata, Token keyword, TypeName type, Token thisToken, Token period, SimpleIdentifier identifier, FormalParameterList parameters) : super.full(comment, metadata, identifier) {
|
| - this.keyword = keyword;
|
| - this._type = becomeParentOf(type);
|
| - this.thisToken = thisToken;
|
| - this.period = period;
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param keyword the token representing either the 'final', 'const' or 'var' keyword
|
| - * @param type the name of the declared type of the parameter
|
| - * @param thisToken the token representing the 'this' keyword
|
| - * @param period the token representing the period
|
| - * @param identifier the name of the parameter being declared
|
| - * @param parameters the parameters of the function-typed parameter, or `null` if this is
|
| - * not a function-typed field formal parameter
|
| - */
|
| - FieldFormalParameter({Comment comment, List<Annotation> metadata, Token keyword, TypeName type, Token thisToken, Token period, SimpleIdentifier identifier, FormalParameterList parameters}) : this.full(comment, metadata, keyword, type, thisToken, period, identifier, parameters);
|
| - accept(ASTVisitor visitor) => visitor.visitFieldFormalParameter(this);
|
| - Token get beginToken {
|
| - if (keyword != null) {
|
| - return keyword;
|
| - } else if (_type != null) {
|
| - return _type.beginToken;
|
| - }
|
| - return thisToken;
|
| - }
|
| - Token get endToken => identifier.endToken;
|
| -
|
| - /**
|
| - * Return the parameters of the function-typed parameter, or `null` if this is not a
|
| - * function-typed field formal parameter.
|
| - *
|
| - * @return the parameters of the function-typed parameter
|
| - */
|
| - FormalParameterList get parameters => _parameters;
|
| -
|
| - /**
|
| - * Return the name of the declared type of the parameter, or `null` if the parameter does
|
| - * not have a declared type. Note that if this is a function-typed field formal parameter this is
|
| - * the return type of the function.
|
| - *
|
| - * @return the name of the declared type of the parameter
|
| - */
|
| - TypeName get type => _type;
|
| - bool get isConst => (keyword is KeywordToken) && identical(((keyword as KeywordToken)).keyword, Keyword.CONST);
|
| - bool get isFinal => (keyword is KeywordToken) && identical(((keyword as KeywordToken)).keyword, Keyword.FINAL);
|
| -
|
| - /**
|
| - * Set the parameters of the function-typed parameter to the given parameters.
|
| - *
|
| - * @param parameters the parameters of the function-typed parameter
|
| - */
|
| - void set parameters(FormalParameterList parameters) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the declared type of the parameter to the given type name.
|
| - *
|
| - * @param typeName the name of the declared type of the parameter
|
| - */
|
| - void set type(TypeName typeName) {
|
| - _type = becomeParentOf(typeName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_type, visitor);
|
| - safelyVisitChild(identifier, visitor);
|
| - safelyVisitChild(_parameters, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ForEachStatement` represent a for-each statement.
|
| - *
|
| - * <pre>
|
| - * forEachStatement ::=
|
| - * 'for' '(' [DeclaredIdentifier] 'in' [Expression] ')' [Block]
|
| - * | 'for' '(' [SimpleIdentifier] 'in' [Expression] ')' [Block]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ForEachStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'for' keyword.
|
| - */
|
| - Token forKeyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token leftParenthesis;
|
| -
|
| - /**
|
| - * The declaration of the loop variable, or `null` if the loop variable is a simple
|
| - * identifier.
|
| - */
|
| - DeclaredIdentifier _loopVariable;
|
| -
|
| - /**
|
| - * The loop variable, or `null` if the loop variable is declared in the 'for'.
|
| - */
|
| - SimpleIdentifier _identifier;
|
| -
|
| - /**
|
| - * The token representing the 'in' keyword.
|
| - */
|
| - Token inKeyword;
|
| -
|
| - /**
|
| - * The expression evaluated to produce the iterator.
|
| - */
|
| - Expression _iterator;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token rightParenthesis;
|
| -
|
| - /**
|
| - * The body of the loop.
|
| - */
|
| - Statement _body;
|
| -
|
| - /**
|
| - * Initialize a newly created for-each statement.
|
| - *
|
| - * @param forKeyword the token representing the 'for' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param loopVariable the declaration of the loop variable
|
| - * @param iterator the expression evaluated to produce the iterator
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - ForEachStatement.con1_full(Token forKeyword, Token leftParenthesis, DeclaredIdentifier loopVariable, Token inKeyword, Expression iterator, Token rightParenthesis, Statement body) {
|
| - this.forKeyword = forKeyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._loopVariable = becomeParentOf(loopVariable);
|
| - this.inKeyword = inKeyword;
|
| - this._iterator = becomeParentOf(iterator);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created for-each statement.
|
| - *
|
| - * @param forKeyword the token representing the 'for' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param loopVariable the declaration of the loop variable
|
| - * @param iterator the expression evaluated to produce the iterator
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - ForEachStatement.con1({Token forKeyword, Token leftParenthesis, DeclaredIdentifier loopVariable, Token inKeyword, Expression iterator, Token rightParenthesis, Statement body}) : this.con1_full(forKeyword, leftParenthesis, loopVariable, inKeyword, iterator, rightParenthesis, body);
|
| -
|
| - /**
|
| - * Initialize a newly created for-each statement.
|
| - *
|
| - * @param forKeyword the token representing the 'for' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param identifier the loop variable
|
| - * @param iterator the expression evaluated to produce the iterator
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - ForEachStatement.con2_full(Token forKeyword, Token leftParenthesis, SimpleIdentifier identifier, Token inKeyword, Expression iterator, Token rightParenthesis, Statement body) {
|
| - this.forKeyword = forKeyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._identifier = becomeParentOf(identifier);
|
| - this.inKeyword = inKeyword;
|
| - this._iterator = becomeParentOf(iterator);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created for-each statement.
|
| - *
|
| - * @param forKeyword the token representing the 'for' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param identifier the loop variable
|
| - * @param iterator the expression evaluated to produce the iterator
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - ForEachStatement.con2({Token forKeyword, Token leftParenthesis, SimpleIdentifier identifier, Token inKeyword, Expression iterator, Token rightParenthesis, Statement body}) : this.con2_full(forKeyword, leftParenthesis, identifier, inKeyword, iterator, rightParenthesis, body);
|
| - accept(ASTVisitor visitor) => visitor.visitForEachStatement(this);
|
| - Token get beginToken => forKeyword;
|
| -
|
| - /**
|
| - * Return the body of the loop.
|
| - *
|
| - * @return the body of the loop
|
| - */
|
| - Statement get body => _body;
|
| - Token get endToken => _body.endToken;
|
| -
|
| - /**
|
| - * Return the loop variable, or `null` if the loop variable is declared in the 'for'.
|
| - *
|
| - * @return the loop variable
|
| - */
|
| - SimpleIdentifier get identifier => _identifier;
|
| -
|
| - /**
|
| - * Return the expression evaluated to produce the iterator.
|
| - *
|
| - * @return the expression evaluated to produce the iterator
|
| - */
|
| - Expression get iterator => _iterator;
|
| -
|
| - /**
|
| - * Return the declaration of the loop variable, or `null` if the loop variable is a simple
|
| - * identifier.
|
| - *
|
| - * @return the declaration of the loop variable
|
| - */
|
| - DeclaredIdentifier get loopVariable => _loopVariable;
|
| -
|
| - /**
|
| - * Set the body of the loop to the given block.
|
| - *
|
| - * @param body the body of the loop
|
| - */
|
| - void set body(Statement body) {
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Set the loop variable to the given variable.
|
| - *
|
| - * @param identifier the loop variable
|
| - */
|
| - void set identifier(SimpleIdentifier identifier) {
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression evaluated to produce the iterator to the given expression.
|
| - *
|
| - * @param expression the expression evaluated to produce the iterator
|
| - */
|
| - void set iterator(Expression expression) {
|
| - _iterator = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the declaration of the loop variable to the given variable.
|
| - *
|
| - * @param variable the declaration of the loop variable
|
| - */
|
| - void set loopVariable(DeclaredIdentifier variable) {
|
| - _loopVariable = becomeParentOf(variable);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_loopVariable, visitor);
|
| - safelyVisitChild(_identifier, visitor);
|
| - safelyVisitChild(_iterator, visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ForStatement` represent a for statement.
|
| - *
|
| - * <pre>
|
| - * forStatement ::=
|
| - * 'for' '(' forLoopParts ')' [Statement]
|
| - *
|
| - * forLoopParts ::=
|
| - * forInitializerStatement ';' [Expression]? ';' [Expression]?
|
| - *
|
| - * forInitializerStatement ::=
|
| - * [DefaultFormalParameter]
|
| - * | [Expression]?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ForStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'for' keyword.
|
| - */
|
| - Token forKeyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token leftParenthesis;
|
| -
|
| - /**
|
| - * The declaration of the loop variables, or `null` if there are no variables. Note that a
|
| - * for statement cannot have both a variable list and an initialization expression, but can
|
| - * validly have neither.
|
| - */
|
| - VariableDeclarationList _variableList;
|
| -
|
| - /**
|
| - * The initialization expression, or `null` if there is no initialization expression. Note
|
| - * that a for statement cannot have both a variable list and an initialization expression, but can
|
| - * validly have neither.
|
| - */
|
| - Expression _initialization;
|
| -
|
| - /**
|
| - * The semicolon separating the initializer and the condition.
|
| - */
|
| - Token leftSeparator;
|
| -
|
| - /**
|
| - * The condition used to determine when to terminate the loop, or `null` if there is no
|
| - * condition.
|
| - */
|
| - Expression _condition;
|
| -
|
| - /**
|
| - * The semicolon separating the condition and the updater.
|
| - */
|
| - Token rightSeparator;
|
| -
|
| - /**
|
| - * The list of expressions run after each execution of the loop body.
|
| - */
|
| - NodeList<Expression> updaters;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token rightParenthesis;
|
| -
|
| - /**
|
| - * The body of the loop.
|
| - */
|
| - Statement _body;
|
| -
|
| - /**
|
| - * Initialize a newly created for statement.
|
| - *
|
| - * @param forKeyword the token representing the 'for' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param variableList the declaration of the loop variables
|
| - * @param initialization the initialization expression
|
| - * @param leftSeparator the semicolon separating the initializer and the condition
|
| - * @param condition the condition used to determine when to terminate the loop
|
| - * @param rightSeparator the semicolon separating the condition and the updater
|
| - * @param updaters the list of expressions run after each execution of the loop body
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - ForStatement.full(Token forKeyword, Token leftParenthesis, VariableDeclarationList variableList, Expression initialization, Token leftSeparator, Expression condition, Token rightSeparator, List<Expression> updaters, Token rightParenthesis, Statement body) {
|
| - this.updaters = new NodeList<Expression>(this);
|
| - this.forKeyword = forKeyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._variableList = becomeParentOf(variableList);
|
| - this._initialization = becomeParentOf(initialization);
|
| - this.leftSeparator = leftSeparator;
|
| - this._condition = becomeParentOf(condition);
|
| - this.rightSeparator = rightSeparator;
|
| - this.updaters.addAll(updaters);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created for statement.
|
| - *
|
| - * @param forKeyword the token representing the 'for' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param variableList the declaration of the loop variables
|
| - * @param initialization the initialization expression
|
| - * @param leftSeparator the semicolon separating the initializer and the condition
|
| - * @param condition the condition used to determine when to terminate the loop
|
| - * @param rightSeparator the semicolon separating the condition and the updater
|
| - * @param updaters the list of expressions run after each execution of the loop body
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - ForStatement({Token forKeyword, Token leftParenthesis, VariableDeclarationList variableList, Expression initialization, Token leftSeparator, Expression condition, Token rightSeparator, List<Expression> updaters, Token rightParenthesis, Statement body}) : this.full(forKeyword, leftParenthesis, variableList, initialization, leftSeparator, condition, rightSeparator, updaters, rightParenthesis, body);
|
| - accept(ASTVisitor visitor) => visitor.visitForStatement(this);
|
| - Token get beginToken => forKeyword;
|
| -
|
| - /**
|
| - * Return the body of the loop.
|
| - *
|
| - * @return the body of the loop
|
| - */
|
| - Statement get body => _body;
|
| -
|
| - /**
|
| - * Return the condition used to determine when to terminate the loop, or `null` if there is
|
| - * no condition.
|
| - *
|
| - * @return the condition used to determine when to terminate the loop
|
| - */
|
| - Expression get condition => _condition;
|
| - Token get endToken => _body.endToken;
|
| -
|
| - /**
|
| - * Return the initialization expression, or `null` if there is no initialization expression.
|
| - *
|
| - * @return the initialization expression
|
| - */
|
| - Expression get initialization => _initialization;
|
| -
|
| - /**
|
| - * Return the declaration of the loop variables, or `null` if there are no variables.
|
| - *
|
| - * @return the declaration of the loop variables, or `null` if there are no variables
|
| - */
|
| - VariableDeclarationList get variables => _variableList;
|
| -
|
| - /**
|
| - * Set the body of the loop to the given statement.
|
| - *
|
| - * @param body the body of the loop
|
| - */
|
| - void set body(Statement body) {
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Set the condition used to determine when to terminate the loop to the given expression.
|
| - *
|
| - * @param expression the condition used to determine when to terminate the loop
|
| - */
|
| - void set condition(Expression expression) {
|
| - _condition = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the initialization expression to the given expression.
|
| - *
|
| - * @param initialization the initialization expression
|
| - */
|
| - void set initialization(Expression initialization) {
|
| - this._initialization = becomeParentOf(initialization);
|
| - }
|
| -
|
| - /**
|
| - * Set the declaration of the loop variables to the given parameter.
|
| - *
|
| - * @param variableList the declaration of the loop variables
|
| - */
|
| - void set variables(VariableDeclarationList variableList) {
|
| - variableList = becomeParentOf(variableList);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_variableList, visitor);
|
| - safelyVisitChild(_initialization, visitor);
|
| - safelyVisitChild(_condition, visitor);
|
| - updaters.accept(visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `FormalParameter` defines the behavior of objects representing a
|
| - * parameter to a function.
|
| - *
|
| - * <pre>
|
| - * formalParameter ::=
|
| - * [NormalFormalParameter]
|
| - * | [DefaultFormalParameter]
|
| - * | [DefaultFormalParameter]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class FormalParameter extends ASTNode {
|
| -
|
| - /**
|
| - * Return the element representing this parameter, or `null` if this parameter has not been
|
| - * resolved.
|
| - *
|
| - * @return the element representing this parameter
|
| - */
|
| - ParameterElement get element {
|
| - SimpleIdentifier identifier = this.identifier;
|
| - if (identifier == null) {
|
| - return null;
|
| - }
|
| - return identifier.staticElement as ParameterElement;
|
| - }
|
| -
|
| - /**
|
| - * Return the name of the parameter being declared.
|
| - *
|
| - * @return the name of the parameter being declared
|
| - */
|
| - SimpleIdentifier get identifier;
|
| -
|
| - /**
|
| - * Return the kind of this parameter.
|
| - *
|
| - * @return the kind of this parameter
|
| - */
|
| - ParameterKind get kind;
|
| -
|
| - /**
|
| - * Return `true` if this parameter was declared with the 'const' modifier.
|
| - *
|
| - * @return `true` if this parameter was declared with the 'const' modifier
|
| - */
|
| - bool get isConst;
|
| -
|
| - /**
|
| - * Return `true` if this parameter was declared with the 'final' modifier. Parameters that
|
| - * are declared with the 'const' modifier will return `false` even though they are
|
| - * implicitly final.
|
| - *
|
| - * @return `true` if this parameter was declared with the 'final' modifier
|
| - */
|
| - bool get isFinal;
|
| -}
|
| -/**
|
| - * Instances of the class `FormalParameterList` represent the formal parameter list of a
|
| - * method declaration, function declaration, or function type alias.
|
| - *
|
| - * While the grammar requires all optional formal parameters to follow all of the normal formal
|
| - * parameters and at most one grouping of optional formal parameters, this class does not enforce
|
| - * those constraints. All parameters are flattened into a single list, which can have any or all
|
| - * kinds of parameters (normal, named, and positional) in any order.
|
| - *
|
| - * <pre>
|
| - * formalParameterList ::=
|
| - * '(' ')'
|
| - * | '(' normalFormalParameters (',' optionalFormalParameters)? ')'
|
| - * | '(' optionalFormalParameters ')'
|
| - *
|
| - * normalFormalParameters ::=
|
| - * [NormalFormalParameter] (',' [NormalFormalParameter])*
|
| - *
|
| - * optionalFormalParameters ::=
|
| - * optionalPositionalFormalParameters
|
| - * | namedFormalParameters
|
| - *
|
| - * optionalPositionalFormalParameters ::=
|
| - * '[' [DefaultFormalParameter] (',' [DefaultFormalParameter])* ']'
|
| - *
|
| - * namedFormalParameters ::=
|
| - * '{' [DefaultFormalParameter] (',' [DefaultFormalParameter])* '}'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FormalParameterList extends ASTNode {
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token _leftParenthesis;
|
| -
|
| - /**
|
| - * The parameters associated with the method.
|
| - */
|
| - NodeList<FormalParameter> parameters;
|
| -
|
| - /**
|
| - * The left square bracket ('[') or left curly brace ('{') introducing the optional parameters, or
|
| - * `null` if there are no optional parameters.
|
| - */
|
| - Token _leftDelimiter;
|
| -
|
| - /**
|
| - * The right square bracket (']') or right curly brace ('}') introducing the optional parameters,
|
| - * or `null` if there are no optional parameters.
|
| - */
|
| - Token _rightDelimiter;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token _rightParenthesis;
|
| -
|
| - /**
|
| - * Initialize a newly created parameter list.
|
| - *
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param parameters the parameters associated with the method
|
| - * @param leftDelimiter the left delimiter introducing the optional parameters
|
| - * @param rightDelimiter the right delimiter introducing the optional parameters
|
| - * @param rightParenthesis the right parenthesis
|
| - */
|
| - FormalParameterList.full(Token leftParenthesis, List<FormalParameter> parameters, Token leftDelimiter, Token rightDelimiter, Token rightParenthesis) {
|
| - this.parameters = new NodeList<FormalParameter>(this);
|
| - this._leftParenthesis = leftParenthesis;
|
| - this.parameters.addAll(parameters);
|
| - this._leftDelimiter = leftDelimiter;
|
| - this._rightDelimiter = rightDelimiter;
|
| - this._rightParenthesis = rightParenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created parameter list.
|
| - *
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param parameters the parameters associated with the method
|
| - * @param leftDelimiter the left delimiter introducing the optional parameters
|
| - * @param rightDelimiter the right delimiter introducing the optional parameters
|
| - * @param rightParenthesis the right parenthesis
|
| - */
|
| - FormalParameterList({Token leftParenthesis, List<FormalParameter> parameters, Token leftDelimiter, Token rightDelimiter, Token rightParenthesis}) : this.full(leftParenthesis, parameters, leftDelimiter, rightDelimiter, rightParenthesis);
|
| - accept(ASTVisitor visitor) => visitor.visitFormalParameterList(this);
|
| - Token get beginToken => _leftParenthesis;
|
| - Token get endToken => _rightParenthesis;
|
| -
|
| - /**
|
| - * Return the left square bracket ('[') or left curly brace ('{') introducing the optional
|
| - * parameters, or `null` if there are no optional parameters.
|
| - *
|
| - * @return the left square bracket ('[') or left curly brace ('{') introducing the optional
|
| - * parameters
|
| - */
|
| - Token get leftDelimiter => _leftDelimiter;
|
| -
|
| - /**
|
| - * Return the left parenthesis.
|
| - *
|
| - * @return the left parenthesis
|
| - */
|
| - Token get leftParenthesis => _leftParenthesis;
|
| -
|
| - /**
|
| - * Return an array containing the elements representing the parameters in this list. The array
|
| - * will contain `null`s if the parameters in this list have not been resolved.
|
| - *
|
| - * @return the elements representing the parameters in this list
|
| - */
|
| - List<ParameterElement> get parameterElements {
|
| - int count = parameters.length;
|
| - List<ParameterElement> types = new List<ParameterElement>(count);
|
| - for (int i = 0; i < count; i++) {
|
| - types[i] = parameters[i].element;
|
| - }
|
| - return types;
|
| - }
|
| -
|
| - /**
|
| - * Return the right square bracket (']') or right curly brace ('}') introducing the optional
|
| - * parameters, or `null` if there are no optional parameters.
|
| - *
|
| - * @return the right square bracket (']') or right curly brace ('}') introducing the optional
|
| - * parameters
|
| - */
|
| - Token get rightDelimiter => _rightDelimiter;
|
| -
|
| - /**
|
| - * Return the right parenthesis.
|
| - *
|
| - * @return the right parenthesis
|
| - */
|
| - Token get rightParenthesis => _rightParenthesis;
|
| -
|
| - /**
|
| - * Set the left square bracket ('[') or left curly brace ('{') introducing the optional parameters
|
| - * to the given token.
|
| - *
|
| - * @param bracket the left delimiter introducing the optional parameters
|
| - */
|
| - void set leftDelimiter(Token bracket) {
|
| - _leftDelimiter = bracket;
|
| - }
|
| -
|
| - /**
|
| - * Set the left parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the left parenthesis
|
| - */
|
| - void set leftParenthesis(Token parenthesis) {
|
| - _leftParenthesis = parenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Set the right square bracket (']') or right curly brace ('}') introducing the optional
|
| - * parameters to the given token.
|
| - *
|
| - * @param bracket the right delimiter introducing the optional parameters
|
| - */
|
| - void set rightDelimiter(Token bracket) {
|
| - _rightDelimiter = bracket;
|
| - }
|
| -
|
| - /**
|
| - * Set the right parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the right parenthesis
|
| - */
|
| - void set rightParenthesis(Token parenthesis) {
|
| - _rightParenthesis = parenthesis;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - parameters.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `FunctionBody` defines the behavior common to objects representing the
|
| - * body of a function or method.
|
| - *
|
| - * <pre>
|
| - * functionBody ::=
|
| - * [BlockFunctionBody]
|
| - * | [EmptyFunctionBody]
|
| - * | [ExpressionFunctionBody]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class FunctionBody extends ASTNode {
|
| -}
|
| -/**
|
| - * Instances of the class `FunctionDeclaration` wrap a [FunctionExpression] as a top-level declaration.
|
| - *
|
| - * <pre>
|
| - * functionDeclaration ::=
|
| - * 'external' functionSignature
|
| - * | functionSignature [FunctionBody]
|
| - *
|
| - * functionSignature ::=
|
| - * [Type]? ('get' | 'set')? [SimpleIdentifier] [FormalParameterList]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FunctionDeclaration extends CompilationUnitMember {
|
| -
|
| - /**
|
| - * The token representing the 'external' keyword, or `null` if this is not an external
|
| - * function.
|
| - */
|
| - Token externalKeyword;
|
| -
|
| - /**
|
| - * The return type of the function, or `null` if no return type was declared.
|
| - */
|
| - TypeName _returnType;
|
| -
|
| - /**
|
| - * The token representing the 'get' or 'set' keyword, or `null` if this is a function
|
| - * declaration rather than a property declaration.
|
| - */
|
| - Token propertyKeyword;
|
| -
|
| - /**
|
| - * The name of the function, or `null` if the function is not named.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The function expression being wrapped.
|
| - */
|
| - FunctionExpression _functionExpression;
|
| -
|
| - /**
|
| - * Initialize a newly created function declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this function
|
| - * @param metadata the annotations associated with this function
|
| - * @param externalKeyword the token representing the 'external' keyword
|
| - * @param returnType the return type of the function
|
| - * @param propertyKeyword the token representing the 'get' or 'set' keyword
|
| - * @param name the name of the function
|
| - * @param functionExpression the function expression being wrapped
|
| - */
|
| - FunctionDeclaration.full(Comment comment, List<Annotation> metadata, Token externalKeyword, TypeName returnType, Token propertyKeyword, SimpleIdentifier name, FunctionExpression functionExpression) : super.full(comment, metadata) {
|
| - this.externalKeyword = externalKeyword;
|
| - this._returnType = becomeParentOf(returnType);
|
| - this.propertyKeyword = propertyKeyword;
|
| - this._name = becomeParentOf(name);
|
| - this._functionExpression = becomeParentOf(functionExpression);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this function
|
| - * @param metadata the annotations associated with this function
|
| - * @param externalKeyword the token representing the 'external' keyword
|
| - * @param returnType the return type of the function
|
| - * @param propertyKeyword the token representing the 'get' or 'set' keyword
|
| - * @param name the name of the function
|
| - * @param functionExpression the function expression being wrapped
|
| - */
|
| - FunctionDeclaration({Comment comment, List<Annotation> metadata, Token externalKeyword, TypeName returnType, Token propertyKeyword, SimpleIdentifier name, FunctionExpression functionExpression}) : this.full(comment, metadata, externalKeyword, returnType, propertyKeyword, name, functionExpression);
|
| - accept(ASTVisitor visitor) => visitor.visitFunctionDeclaration(this);
|
| - ExecutableElement get element => _name != null ? (_name.staticElement as ExecutableElement) : null;
|
| - Token get endToken => _functionExpression.endToken;
|
| -
|
| - /**
|
| - * Return the function expression being wrapped.
|
| - *
|
| - * @return the function expression being wrapped
|
| - */
|
| - FunctionExpression get functionExpression => _functionExpression;
|
| -
|
| - /**
|
| - * Return the name of the function, or `null` if the function is not named.
|
| - *
|
| - * @return the name of the function
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the return type of the function, or `null` if no return type was declared.
|
| - *
|
| - * @return the return type of the function
|
| - */
|
| - TypeName get returnType => _returnType;
|
| -
|
| - /**
|
| - * Return `true` if this function declares a getter.
|
| - *
|
| - * @return `true` if this function declares a getter
|
| - */
|
| - bool get isGetter => propertyKeyword != null && identical(((propertyKeyword as KeywordToken)).keyword, Keyword.GET);
|
| -
|
| - /**
|
| - * Return `true` if this function declares a setter.
|
| - *
|
| - * @return `true` if this function declares a setter
|
| - */
|
| - bool get isSetter => propertyKeyword != null && identical(((propertyKeyword as KeywordToken)).keyword, Keyword.SET);
|
| -
|
| - /**
|
| - * Set the function expression being wrapped to the given function expression.
|
| - *
|
| - * @param functionExpression the function expression being wrapped
|
| - */
|
| - void set functionExpression(FunctionExpression functionExpression) {
|
| - functionExpression = becomeParentOf(functionExpression);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the function to the given identifier.
|
| - *
|
| - * @param identifier the name of the function
|
| - */
|
| - void set name(SimpleIdentifier identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the return type of the function to the given name.
|
| - *
|
| - * @param name the return type of the function
|
| - */
|
| - void set returnType(TypeName name) {
|
| - _returnType = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_returnType, visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_functionExpression, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - if (externalKeyword != null) {
|
| - return externalKeyword;
|
| - }
|
| - if (_returnType != null) {
|
| - return _returnType.beginToken;
|
| - } else if (propertyKeyword != null) {
|
| - return propertyKeyword;
|
| - } else if (_name != null) {
|
| - return _name.beginToken;
|
| - }
|
| - return _functionExpression.beginToken;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FunctionDeclarationStatement` wrap a [FunctionDeclaration
|
| - ] as a statement.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FunctionDeclarationStatement extends Statement {
|
| -
|
| - /**
|
| - * The function declaration being wrapped.
|
| - */
|
| - FunctionDeclaration functionDeclaration;
|
| -
|
| - /**
|
| - * Initialize a newly created function declaration statement.
|
| - *
|
| - * @param functionDeclaration the the function declaration being wrapped
|
| - */
|
| - FunctionDeclarationStatement.full(FunctionDeclaration functionDeclaration) {
|
| - this.functionDeclaration = becomeParentOf(functionDeclaration);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function declaration statement.
|
| - *
|
| - * @param functionDeclaration the the function declaration being wrapped
|
| - */
|
| - FunctionDeclarationStatement({FunctionDeclaration functionDeclaration}) : this.full(functionDeclaration);
|
| - accept(ASTVisitor visitor) => visitor.visitFunctionDeclarationStatement(this);
|
| - Token get beginToken => functionDeclaration.beginToken;
|
| - Token get endToken => functionDeclaration.endToken;
|
| -
|
| - /**
|
| - * Set the function declaration being wrapped to the given function declaration.
|
| - *
|
| - * @param functionDeclaration the function declaration being wrapped
|
| - */
|
| - void set functionExpression(FunctionDeclaration functionDeclaration) {
|
| - this.functionDeclaration = becomeParentOf(functionDeclaration);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(functionDeclaration, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FunctionExpression` represent a function expression.
|
| - *
|
| - * <pre>
|
| - * functionExpression ::=
|
| - * [FormalParameterList] [FunctionBody]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FunctionExpression extends Expression {
|
| -
|
| - /**
|
| - * The parameters associated with the function.
|
| - */
|
| - FormalParameterList _parameters;
|
| -
|
| - /**
|
| - * The body of the function, or `null` if this is an external function.
|
| - */
|
| - FunctionBody _body;
|
| -
|
| - /**
|
| - * The element associated with the function, or `null` if the AST structure has not been
|
| - * resolved.
|
| - */
|
| - ExecutableElement element;
|
| -
|
| - /**
|
| - * Initialize a newly created function declaration.
|
| - *
|
| - * @param parameters the parameters associated with the function
|
| - * @param body the body of the function
|
| - */
|
| - FunctionExpression.full(FormalParameterList parameters, FunctionBody body) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function declaration.
|
| - *
|
| - * @param parameters the parameters associated with the function
|
| - * @param body the body of the function
|
| - */
|
| - FunctionExpression({FormalParameterList parameters, FunctionBody body}) : this.full(parameters, body);
|
| - accept(ASTVisitor visitor) => visitor.visitFunctionExpression(this);
|
| - Token get beginToken {
|
| - if (_parameters != null) {
|
| - return _parameters.beginToken;
|
| - } else if (_body != null) {
|
| - return _body.beginToken;
|
| - }
|
| - throw new IllegalStateException("Non-external functions must have a body");
|
| - }
|
| -
|
| - /**
|
| - * Return the body of the function, or `null` if this is an external function.
|
| - *
|
| - * @return the body of the function
|
| - */
|
| - FunctionBody get body => _body;
|
| - Token get endToken {
|
| - if (_body != null) {
|
| - return _body.endToken;
|
| - } else if (_parameters != null) {
|
| - return _parameters.endToken;
|
| - }
|
| - throw new IllegalStateException("Non-external functions must have a body");
|
| - }
|
| -
|
| - /**
|
| - * Return the parameters associated with the function.
|
| - *
|
| - * @return the parameters associated with the function
|
| - */
|
| - FormalParameterList get parameters => _parameters;
|
| -
|
| - /**
|
| - * Set the body of the function to the given function body.
|
| - *
|
| - * @param functionBody the body of the function
|
| - */
|
| - void set body(FunctionBody functionBody) {
|
| - _body = becomeParentOf(functionBody);
|
| - }
|
| -
|
| - /**
|
| - * Set the parameters associated with the function to the given list of parameters.
|
| - *
|
| - * @param parameters the parameters associated with the function
|
| - */
|
| - void set parameters(FormalParameterList parameters) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_parameters, visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FunctionExpressionInvocation` represent the invocation of a
|
| - * function resulting from evaluating an expression. Invocations of methods and other forms of
|
| - * functions are represented by [MethodInvocation] nodes. Invocations of
|
| - * getters and setters are represented by either [PrefixedIdentifier] or
|
| - * [PropertyAccess] nodes.
|
| - *
|
| - * <pre>
|
| - * functionExpressionInvoction ::=
|
| - * [Expression] [ArgumentList]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FunctionExpressionInvocation extends Expression {
|
| -
|
| - /**
|
| - * The expression producing the function being invoked.
|
| - */
|
| - Expression _function;
|
| -
|
| - /**
|
| - * The list of arguments to the function.
|
| - */
|
| - ArgumentList _argumentList;
|
| -
|
| - /**
|
| - * The element associated with the function being invoked based on static type information, or
|
| - * `null` if the AST structure has not been resolved or the function could not be resolved.
|
| - */
|
| - ExecutableElement staticElement;
|
| -
|
| - /**
|
| - * The element associated with the function being invoked based on propagated type information, or
|
| - * `null` if the AST structure has not been resolved or the function could not be resolved.
|
| - */
|
| - ExecutableElement _propagatedElement;
|
| -
|
| - /**
|
| - * Initialize a newly created function expression invocation.
|
| - *
|
| - * @param function the expression producing the function being invoked
|
| - * @param argumentList the list of arguments to the method
|
| - */
|
| - FunctionExpressionInvocation.full(Expression function, ArgumentList argumentList) {
|
| - this._function = becomeParentOf(function);
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function expression invocation.
|
| - *
|
| - * @param function the expression producing the function being invoked
|
| - * @param argumentList the list of arguments to the method
|
| - */
|
| - FunctionExpressionInvocation({Expression function, ArgumentList argumentList}) : this.full(function, argumentList);
|
| - accept(ASTVisitor visitor) => visitor.visitFunctionExpressionInvocation(this);
|
| -
|
| - /**
|
| - * Return the list of arguments to the method.
|
| - *
|
| - * @return the list of arguments to the method
|
| - */
|
| - ArgumentList get argumentList => _argumentList;
|
| - Token get beginToken => _function.beginToken;
|
| -
|
| - /**
|
| - * Return the best element available for the function being invoked. If resolution was able to
|
| - * find a better element based on type propagation, that element will be returned. Otherwise, the
|
| - * element found using the result of static analysis will be returned. If resolution has not been
|
| - * performed, then `null` will be returned.
|
| - *
|
| - * @return the best element available for this function
|
| - */
|
| - ExecutableElement get bestElement {
|
| - ExecutableElement element = propagatedElement;
|
| - if (element == null) {
|
| - element = staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Token get endToken => _argumentList.endToken;
|
| -
|
| - /**
|
| - * Return the expression producing the function being invoked.
|
| - *
|
| - * @return the expression producing the function being invoked
|
| - */
|
| - Expression get function => _function;
|
| -
|
| - /**
|
| - * Return the element associated with the function being invoked based on propagated type
|
| - * information, or `null` if the AST structure has not been resolved or the function could
|
| - * not be resolved. One common example of the latter case is an expression whose value can change
|
| - * over time.
|
| - *
|
| - * @return the element associated with the function being invoked
|
| - */
|
| - ExecutableElement get propagatedElement => _propagatedElement;
|
| -
|
| - /**
|
| - * Set the list of arguments to the method to the given list.
|
| - *
|
| - * @param argumentList the list of arguments to the method
|
| - */
|
| - void set argumentList(ArgumentList argumentList) {
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression producing the function being invoked to the given expression.
|
| - *
|
| - * @param function the expression producing the function being invoked
|
| - */
|
| - void set function(Expression function) {
|
| - function = becomeParentOf(function);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the function being invoked based on propagated type information
|
| - * to the given element.
|
| - *
|
| - * @param element the element to be associated with the function being invoked
|
| - */
|
| - void set propagatedElement(ExecutableElement element) {
|
| - _propagatedElement = element;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_function, visitor);
|
| - safelyVisitChild(_argumentList, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FunctionTypeAlias` represent a function type alias.
|
| - *
|
| - * <pre>
|
| - * functionTypeAlias ::=
|
| - * functionPrefix [TypeParameterList]? [FormalParameterList] ';'
|
| - *
|
| - * functionPrefix ::=
|
| - * [TypeName]? [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FunctionTypeAlias extends TypeAlias {
|
| -
|
| - /**
|
| - * The name of the return type of the function type being defined, or `null` if no return
|
| - * type was given.
|
| - */
|
| - TypeName _returnType;
|
| -
|
| - /**
|
| - * The name of the function type being declared.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The type parameters for the function type, or `null` if the function type does not have
|
| - * any type parameters.
|
| - */
|
| - TypeParameterList _typeParameters;
|
| -
|
| - /**
|
| - * The parameters associated with the function type.
|
| - */
|
| - FormalParameterList _parameters;
|
| -
|
| - /**
|
| - * Initialize a newly created function type alias.
|
| - *
|
| - * @param comment the documentation comment associated with this type alias
|
| - * @param metadata the annotations associated with this type alias
|
| - * @param keyword the token representing the 'typedef' keyword
|
| - * @param returnType the name of the return type of the function type being defined
|
| - * @param name the name of the type being declared
|
| - * @param typeParameters the type parameters for the type
|
| - * @param parameters the parameters associated with the function
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - FunctionTypeAlias.full(Comment comment, List<Annotation> metadata, Token keyword, TypeName returnType, SimpleIdentifier name, TypeParameterList typeParameters, FormalParameterList parameters, Token semicolon) : super.full(comment, metadata, keyword, semicolon) {
|
| - this._returnType = becomeParentOf(returnType);
|
| - this._name = becomeParentOf(name);
|
| - this._typeParameters = becomeParentOf(typeParameters);
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function type alias.
|
| - *
|
| - * @param comment the documentation comment associated with this type alias
|
| - * @param metadata the annotations associated with this type alias
|
| - * @param keyword the token representing the 'typedef' keyword
|
| - * @param returnType the name of the return type of the function type being defined
|
| - * @param name the name of the type being declared
|
| - * @param typeParameters the type parameters for the type
|
| - * @param parameters the parameters associated with the function
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - FunctionTypeAlias({Comment comment, List<Annotation> metadata, Token keyword, TypeName returnType, SimpleIdentifier name, TypeParameterList typeParameters, FormalParameterList parameters, Token semicolon}) : this.full(comment, metadata, keyword, returnType, name, typeParameters, parameters, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitFunctionTypeAlias(this);
|
| - FunctionTypeAliasElement get element => _name != null ? (_name.staticElement as FunctionTypeAliasElement) : null;
|
| -
|
| - /**
|
| - * Return the name of the function type being declared.
|
| - *
|
| - * @return the name of the function type being declared
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the parameters associated with the function type.
|
| - *
|
| - * @return the parameters associated with the function type
|
| - */
|
| - FormalParameterList get parameters => _parameters;
|
| -
|
| - /**
|
| - * Return the name of the return type of the function type being defined, or `null` if no
|
| - * return type was given.
|
| - *
|
| - * @return the name of the return type of the function type being defined
|
| - */
|
| - TypeName get returnType => _returnType;
|
| -
|
| - /**
|
| - * Return the type parameters for the function type, or `null` if the function type does not
|
| - * have any type parameters.
|
| - *
|
| - * @return the type parameters for the function type
|
| - */
|
| - TypeParameterList get typeParameters => _typeParameters;
|
| -
|
| - /**
|
| - * Set the name of the function type being declared to the given identifier.
|
| - *
|
| - * @param name the name of the function type being declared
|
| - */
|
| - void set name(SimpleIdentifier name) {
|
| - this._name = becomeParentOf(name);
|
| - }
|
| -
|
| - /**
|
| - * Set the parameters associated with the function type to the given list of parameters.
|
| - *
|
| - * @param parameters the parameters associated with the function type
|
| - */
|
| - void set parameters(FormalParameterList parameters) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the return type of the function type being defined to the given type name.
|
| - *
|
| - * @param typeName the name of the return type of the function type being defined
|
| - */
|
| - void set returnType(TypeName typeName) {
|
| - _returnType = becomeParentOf(typeName);
|
| - }
|
| -
|
| - /**
|
| - * Set the type parameters for the function type to the given list of parameters.
|
| - *
|
| - * @param typeParameters the type parameters for the function type
|
| - */
|
| - void set typeParameters(TypeParameterList typeParameters) {
|
| - this._typeParameters = becomeParentOf(typeParameters);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_returnType, visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_typeParameters, visitor);
|
| - safelyVisitChild(_parameters, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `FunctionTypedFormalParameter` represent a function-typed formal
|
| - * parameter.
|
| - *
|
| - * <pre>
|
| - * functionSignature ::=
|
| - * [TypeName]? [SimpleIdentifier] [FormalParameterList]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class FunctionTypedFormalParameter extends NormalFormalParameter {
|
| -
|
| - /**
|
| - * The return type of the function, or `null` if the function does not have a return type.
|
| - */
|
| - TypeName _returnType;
|
| -
|
| - /**
|
| - * The parameters of the function-typed parameter.
|
| - */
|
| - FormalParameterList _parameters;
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param returnType the return type of the function, or `null` if the function does not
|
| - * have a return type
|
| - * @param identifier the name of the function-typed parameter
|
| - * @param parameters the parameters of the function-typed parameter
|
| - */
|
| - FunctionTypedFormalParameter.full(Comment comment, List<Annotation> metadata, TypeName returnType, SimpleIdentifier identifier, FormalParameterList parameters) : super.full(comment, metadata, identifier) {
|
| - this._returnType = becomeParentOf(returnType);
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param returnType the return type of the function, or `null` if the function does not
|
| - * have a return type
|
| - * @param identifier the name of the function-typed parameter
|
| - * @param parameters the parameters of the function-typed parameter
|
| - */
|
| - FunctionTypedFormalParameter({Comment comment, List<Annotation> metadata, TypeName returnType, SimpleIdentifier identifier, FormalParameterList parameters}) : this.full(comment, metadata, returnType, identifier, parameters);
|
| - accept(ASTVisitor visitor) => visitor.visitFunctionTypedFormalParameter(this);
|
| - Token get beginToken {
|
| - if (_returnType != null) {
|
| - return _returnType.beginToken;
|
| - }
|
| - return identifier.beginToken;
|
| - }
|
| - Token get endToken => _parameters.endToken;
|
| -
|
| - /**
|
| - * Return the parameters of the function-typed parameter.
|
| - *
|
| - * @return the parameters of the function-typed parameter
|
| - */
|
| - FormalParameterList get parameters => _parameters;
|
| -
|
| - /**
|
| - * Return the return type of the function, or `null` if the function does not have a return
|
| - * type.
|
| - *
|
| - * @return the return type of the function
|
| - */
|
| - TypeName get returnType => _returnType;
|
| - bool get isConst => false;
|
| - bool get isFinal => false;
|
| -
|
| - /**
|
| - * Set the parameters of the function-typed parameter to the given parameters.
|
| - *
|
| - * @param parameters the parameters of the function-typed parameter
|
| - */
|
| - void set parameters(FormalParameterList parameters) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Set the return type of the function to the given type.
|
| - *
|
| - * @param returnType the return type of the function
|
| - */
|
| - void set returnType(TypeName returnType) {
|
| - this._returnType = becomeParentOf(returnType);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_returnType, visitor);
|
| - safelyVisitChild(identifier, visitor);
|
| - safelyVisitChild(_parameters, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `HideCombinator` represent a combinator that restricts the names
|
| - * being imported to those that are not in a given list.
|
| - *
|
| - * <pre>
|
| - * hideCombinator ::=
|
| - * 'hide' [SimpleIdentifier] (',' [SimpleIdentifier])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class HideCombinator extends Combinator {
|
| -
|
| - /**
|
| - * The list of names from the library that are hidden by this combinator.
|
| - */
|
| - NodeList<SimpleIdentifier> hiddenNames;
|
| -
|
| - /**
|
| - * Initialize a newly created import show combinator.
|
| - *
|
| - * @param keyword the comma introducing the combinator
|
| - * @param hiddenNames the list of names from the library that are hidden by this combinator
|
| - */
|
| - HideCombinator.full(Token keyword, List<SimpleIdentifier> hiddenNames) : super.full(keyword) {
|
| - this.hiddenNames = new NodeList<SimpleIdentifier>(this);
|
| - this.hiddenNames.addAll(hiddenNames);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created import show combinator.
|
| - *
|
| - * @param keyword the comma introducing the combinator
|
| - * @param hiddenNames the list of names from the library that are hidden by this combinator
|
| - */
|
| - HideCombinator({Token keyword, List<SimpleIdentifier> hiddenNames}) : this.full(keyword, hiddenNames);
|
| - accept(ASTVisitor visitor) => visitor.visitHideCombinator(this);
|
| - Token get endToken => hiddenNames.endToken;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - hiddenNames.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `Identifier` defines the behavior common to nodes that represent an
|
| - * identifier.
|
| - *
|
| - * <pre>
|
| - * identifier ::=
|
| - * [SimpleIdentifier]
|
| - * | [PrefixedIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Identifier extends Expression {
|
| -
|
| - /**
|
| - * Return `true` if the given name is visible only within the library in which it is
|
| - * declared.
|
| - *
|
| - * @param name the name being tested
|
| - * @return `true` if the given name is private
|
| - */
|
| - static bool isPrivateName(String name) => name.startsWith("_");
|
| -
|
| - /**
|
| - * Return the best element available for this operator. If resolution was able to find a better
|
| - * element based on type propagation, that element will be returned. Otherwise, the element found
|
| - * using the result of static analysis will be returned. If resolution has not been performed,
|
| - * then `null` will be returned.
|
| - *
|
| - * @return the best element available for this operator
|
| - */
|
| - Element get bestElement;
|
| -
|
| - /**
|
| - * Return the lexical representation of the identifier.
|
| - *
|
| - * @return the lexical representation of the identifier
|
| - */
|
| - String get name;
|
| -
|
| - /**
|
| - * Return the element associated with this identifier based on propagated type information, or
|
| - * `null` if the AST structure has not been resolved or if this identifier could not be
|
| - * resolved. One example of the latter case is an identifier that is not defined within the scope
|
| - * in which it appears.
|
| - *
|
| - * @return the element associated with this identifier
|
| - */
|
| - Element get propagatedElement;
|
| -
|
| - /**
|
| - * Return the element associated with this identifier based on static type information, or
|
| - * `null` if the AST structure has not been resolved or if this identifier could not be
|
| - * resolved. One example of the latter case is an identifier that is not defined within the scope
|
| - * in which it appears
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - Element get staticElement;
|
| - bool get isAssignable => true;
|
| -}
|
| -/**
|
| - * Instances of the class `IfStatement` represent an if statement.
|
| - *
|
| - * <pre>
|
| - * ifStatement ::=
|
| - * 'if' '(' [Expression] ')' [Statement] ('else' [Statement])?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class IfStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'if' keyword.
|
| - */
|
| - Token ifKeyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token leftParenthesis;
|
| -
|
| - /**
|
| - * The condition used to determine which of the statements is executed next.
|
| - */
|
| - Expression _condition;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token rightParenthesis;
|
| -
|
| - /**
|
| - * The statement that is executed if the condition evaluates to `true`.
|
| - */
|
| - Statement _thenStatement;
|
| -
|
| - /**
|
| - * The token representing the 'else' keyword, or `null` if there is no else statement.
|
| - */
|
| - Token elseKeyword;
|
| -
|
| - /**
|
| - * The statement that is executed if the condition evaluates to `false`, or `null` if
|
| - * there is no else statement.
|
| - */
|
| - Statement _elseStatement;
|
| -
|
| - /**
|
| - * Initialize a newly created if statement.
|
| - *
|
| - * @param ifKeyword the token representing the 'if' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the condition used to determine which of the statements is executed next
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param thenStatement the statement that is executed if the condition evaluates to `true`
|
| - * @param elseKeyword the token representing the 'else' keyword
|
| - * @param elseStatement the statement that is executed if the condition evaluates to `false`
|
| - */
|
| - IfStatement.full(Token ifKeyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Statement thenStatement, Token elseKeyword, Statement elseStatement) {
|
| - this.ifKeyword = ifKeyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._condition = becomeParentOf(condition);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this._thenStatement = becomeParentOf(thenStatement);
|
| - this.elseKeyword = elseKeyword;
|
| - this._elseStatement = becomeParentOf(elseStatement);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created if statement.
|
| - *
|
| - * @param ifKeyword the token representing the 'if' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the condition used to determine which of the statements is executed next
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param thenStatement the statement that is executed if the condition evaluates to `true`
|
| - * @param elseKeyword the token representing the 'else' keyword
|
| - * @param elseStatement the statement that is executed if the condition evaluates to `false`
|
| - */
|
| - IfStatement({Token ifKeyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Statement thenStatement, Token elseKeyword, Statement elseStatement}) : this.full(ifKeyword, leftParenthesis, condition, rightParenthesis, thenStatement, elseKeyword, elseStatement);
|
| - accept(ASTVisitor visitor) => visitor.visitIfStatement(this);
|
| - Token get beginToken => ifKeyword;
|
| -
|
| - /**
|
| - * Return the condition used to determine which of the statements is executed next.
|
| - *
|
| - * @return the condition used to determine which statement is executed next
|
| - */
|
| - Expression get condition => _condition;
|
| -
|
| - /**
|
| - * Return the statement that is executed if the condition evaluates to `false`, or
|
| - * `null` if there is no else statement.
|
| - *
|
| - * @return the statement that is executed if the condition evaluates to `false`
|
| - */
|
| - Statement get elseStatement => _elseStatement;
|
| - Token get endToken {
|
| - if (_elseStatement != null) {
|
| - return _elseStatement.endToken;
|
| - }
|
| - return _thenStatement.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the statement that is executed if the condition evaluates to `true`.
|
| - *
|
| - * @return the statement that is executed if the condition evaluates to `true`
|
| - */
|
| - Statement get thenStatement => _thenStatement;
|
| -
|
| - /**
|
| - * Set the condition used to determine which of the statements is executed next to the given
|
| - * expression.
|
| - *
|
| - * @param expression the condition used to determine which statement is executed next
|
| - */
|
| - void set condition(Expression expression) {
|
| - _condition = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the statement that is executed if the condition evaluates to `false` to the given
|
| - * statement.
|
| - *
|
| - * @param statement the statement that is executed if the condition evaluates to `false`
|
| - */
|
| - void set elseStatement(Statement statement) {
|
| - _elseStatement = becomeParentOf(statement);
|
| - }
|
| -
|
| - /**
|
| - * Set the statement that is executed if the condition evaluates to `true` to the given
|
| - * statement.
|
| - *
|
| - * @param statement the statement that is executed if the condition evaluates to `true`
|
| - */
|
| - void set thenStatement(Statement statement) {
|
| - _thenStatement = becomeParentOf(statement);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_condition, visitor);
|
| - safelyVisitChild(_thenStatement, visitor);
|
| - safelyVisitChild(_elseStatement, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ImplementsClause` represent the "implements" clause in an class
|
| - * declaration.
|
| - *
|
| - * <pre>
|
| - * implementsClause ::=
|
| - * 'implements' [TypeName] (',' [TypeName])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ImplementsClause extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing the 'implements' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The interfaces that are being implemented.
|
| - */
|
| - NodeList<TypeName> interfaces;
|
| -
|
| - /**
|
| - * Initialize a newly created implements clause.
|
| - *
|
| - * @param keyword the token representing the 'implements' keyword
|
| - * @param interfaces the interfaces that are being implemented
|
| - */
|
| - ImplementsClause.full(Token keyword, List<TypeName> interfaces) {
|
| - this.interfaces = new NodeList<TypeName>(this);
|
| - this.keyword = keyword;
|
| - this.interfaces.addAll(interfaces);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created implements clause.
|
| - *
|
| - * @param keyword the token representing the 'implements' keyword
|
| - * @param interfaces the interfaces that are being implemented
|
| - */
|
| - ImplementsClause({Token keyword, List<TypeName> interfaces}) : this.full(keyword, interfaces);
|
| - accept(ASTVisitor visitor) => visitor.visitImplementsClause(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => interfaces.endToken;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - interfaces.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ImportDirective` represent an import directive.
|
| - *
|
| - * <pre>
|
| - * importDirective ::=
|
| - * [Annotation] 'import' [StringLiteral] ('as' identifier)? [Combinator]* ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ImportDirective extends NamespaceDirective {
|
| - static Comparator<ImportDirective> COMPARATOR = (ImportDirective import1, ImportDirective import2) {
|
| - StringLiteral uri1 = import1.uri;
|
| - StringLiteral uri2 = import2.uri;
|
| - String uriStr1 = uri1.stringValue;
|
| - String uriStr2 = uri2.stringValue;
|
| - if (uriStr1 != null || uriStr2 != null) {
|
| - if (uriStr1 == null) {
|
| - return -1;
|
| - } else if (uriStr2 == null) {
|
| - return 1;
|
| - } else {
|
| - int compare = uriStr1.compareTo(uriStr2);
|
| - if (compare != 0) {
|
| - return compare;
|
| - }
|
| - }
|
| - }
|
| - SimpleIdentifier prefix1 = import1.prefix;
|
| - SimpleIdentifier prefix2 = import2.prefix;
|
| - String prefixStr1 = prefix1 != null ? prefix1.name : null;
|
| - String prefixStr2 = prefix2 != null ? prefix2.name : null;
|
| - if (prefixStr1 != null || prefixStr2 != null) {
|
| - if (prefixStr1 == null) {
|
| - return -1;
|
| - } else if (prefixStr2 == null) {
|
| - return 1;
|
| - } else {
|
| - int compare = prefixStr1.compareTo(prefixStr2);
|
| - if (compare != 0) {
|
| - return compare;
|
| - }
|
| - }
|
| - }
|
| - NodeList<Combinator> combinators1 = import1.combinators;
|
| - List<String> allHides1 = new List<String>();
|
| - List<String> allShows1 = new List<String>();
|
| - for (Combinator combinator in combinators1) {
|
| - if (combinator is HideCombinator) {
|
| - NodeList<SimpleIdentifier> hides = ((combinator as HideCombinator)).hiddenNames;
|
| - for (SimpleIdentifier simpleIdentifier in hides) {
|
| - allHides1.add(simpleIdentifier.name);
|
| - }
|
| - } else {
|
| - NodeList<SimpleIdentifier> shows = ((combinator as ShowCombinator)).shownNames;
|
| - for (SimpleIdentifier simpleIdentifier in shows) {
|
| - allShows1.add(simpleIdentifier.name);
|
| - }
|
| - }
|
| - }
|
| - NodeList<Combinator> combinators2 = import2.combinators;
|
| - List<String> allHides2 = new List<String>();
|
| - List<String> allShows2 = new List<String>();
|
| - for (Combinator combinator in combinators2) {
|
| - if (combinator is HideCombinator) {
|
| - NodeList<SimpleIdentifier> hides = ((combinator as HideCombinator)).hiddenNames;
|
| - for (SimpleIdentifier simpleIdentifier in hides) {
|
| - allHides2.add(simpleIdentifier.name);
|
| - }
|
| - } else {
|
| - NodeList<SimpleIdentifier> shows = ((combinator as ShowCombinator)).shownNames;
|
| - for (SimpleIdentifier simpleIdentifier in shows) {
|
| - allShows2.add(simpleIdentifier.name);
|
| - }
|
| - }
|
| - }
|
| - if (allHides1.length != allHides2.length) {
|
| - return allHides1.length - allHides2.length;
|
| - }
|
| - if (allShows1.length != allShows2.length) {
|
| - return allShows1.length - allShows2.length;
|
| - }
|
| - if (!javaCollectionContainsAll(allHides1, allHides2)) {
|
| - return -1;
|
| - }
|
| - if (!javaCollectionContainsAll(allShows1, allShows2)) {
|
| - return -1;
|
| - }
|
| - return 0;
|
| - };
|
| -
|
| - /**
|
| - * The token representing the 'as' token, or `null` if the imported names are not prefixed.
|
| - */
|
| - Token asToken;
|
| -
|
| - /**
|
| - * The prefix to be used with the imported names, or `null` if the imported names are not
|
| - * prefixed.
|
| - */
|
| - SimpleIdentifier _prefix;
|
| -
|
| - /**
|
| - * Initialize a newly created import directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param keyword the token representing the 'import' keyword
|
| - * @param libraryUri the URI of the library being imported
|
| - * @param asToken the token representing the 'as' token
|
| - * @param prefix the prefix to be used with the imported names
|
| - * @param combinators the combinators used to control how names are imported
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - ImportDirective.full(Comment comment, List<Annotation> metadata, Token keyword, StringLiteral libraryUri, Token asToken, SimpleIdentifier prefix, List<Combinator> combinators, Token semicolon) : super.full(comment, metadata, keyword, libraryUri, combinators, semicolon) {
|
| - this.asToken = asToken;
|
| - this._prefix = becomeParentOf(prefix);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created import directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param keyword the token representing the 'import' keyword
|
| - * @param libraryUri the URI of the library being imported
|
| - * @param asToken the token representing the 'as' token
|
| - * @param prefix the prefix to be used with the imported names
|
| - * @param combinators the combinators used to control how names are imported
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - ImportDirective({Comment comment, List<Annotation> metadata, Token keyword, StringLiteral libraryUri, Token asToken, SimpleIdentifier prefix, List<Combinator> combinators, Token semicolon}) : this.full(comment, metadata, keyword, libraryUri, asToken, prefix, combinators, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitImportDirective(this);
|
| - ImportElement get element => super.element as ImportElement;
|
| -
|
| - /**
|
| - * Return the prefix to be used with the imported names, or `null` if the imported names are
|
| - * not prefixed.
|
| - *
|
| - * @return the prefix to be used with the imported names
|
| - */
|
| - SimpleIdentifier get prefix => _prefix;
|
| - LibraryElement get uriElement {
|
| - ImportElement element = this.element;
|
| - if (element == null) {
|
| - return null;
|
| - }
|
| - return element.importedLibrary;
|
| - }
|
| -
|
| - /**
|
| - * Set the prefix to be used with the imported names to the given identifier.
|
| - *
|
| - * @param prefix the prefix to be used with the imported names
|
| - */
|
| - void set prefix(SimpleIdentifier prefix) {
|
| - this._prefix = becomeParentOf(prefix);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_prefix, visitor);
|
| - combinators.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `IndexExpression` represent an index expression.
|
| - *
|
| - * <pre>
|
| - * indexExpression ::=
|
| - * [Expression] '[' [Expression] ']'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class IndexExpression extends Expression {
|
| -
|
| - /**
|
| - * The expression used to compute the object being indexed, or `null` if this index
|
| - * expression is part of a cascade expression.
|
| - */
|
| - Expression _target;
|
| -
|
| - /**
|
| - * The period ("..") before a cascaded index expression, or `null` if this index expression
|
| - * is not part of a cascade expression.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The left square bracket.
|
| - */
|
| - Token _leftBracket;
|
| -
|
| - /**
|
| - * The expression used to compute the index.
|
| - */
|
| - Expression _index;
|
| -
|
| - /**
|
| - * The right square bracket.
|
| - */
|
| - Token _rightBracket;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the static type of the target, or
|
| - * `null` if the AST structure has not been resolved or if the operator could not be
|
| - * resolved.
|
| - */
|
| - MethodElement _staticElement;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the propagated type of the target, or
|
| - * `null` if the AST structure has not been resolved or if the operator could not be
|
| - * resolved.
|
| - */
|
| - MethodElement _propagatedElement;
|
| -
|
| - /**
|
| - * If this expression is both in a getter and setter context, the [AuxiliaryElements] will
|
| - * be set to hold onto the static and propagated information. The auxiliary element will hold onto
|
| - * the elements from the getter context.
|
| - */
|
| - AuxiliaryElements auxiliaryElements = null;
|
| -
|
| - /**
|
| - * Initialize a newly created index expression.
|
| - *
|
| - * @param target the expression used to compute the object being indexed
|
| - * @param leftBracket the left square bracket
|
| - * @param index the expression used to compute the index
|
| - * @param rightBracket the right square bracket
|
| - */
|
| - IndexExpression.forTarget_full(Expression target, Token leftBracket, Expression index, Token rightBracket) {
|
| - this._target = becomeParentOf(target);
|
| - this._leftBracket = leftBracket;
|
| - this._index = becomeParentOf(index);
|
| - this._rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created index expression.
|
| - *
|
| - * @param target the expression used to compute the object being indexed
|
| - * @param leftBracket the left square bracket
|
| - * @param index the expression used to compute the index
|
| - * @param rightBracket the right square bracket
|
| - */
|
| - IndexExpression.forTarget({Expression target, Token leftBracket, Expression index, Token rightBracket}) : this.forTarget_full(target, leftBracket, index, rightBracket);
|
| -
|
| - /**
|
| - * Initialize a newly created index expression.
|
| - *
|
| - * @param period the period ("..") before a cascaded index expression
|
| - * @param leftBracket the left square bracket
|
| - * @param index the expression used to compute the index
|
| - * @param rightBracket the right square bracket
|
| - */
|
| - IndexExpression.forCascade_full(Token period, Token leftBracket, Expression index, Token rightBracket) {
|
| - this.period = period;
|
| - this._leftBracket = leftBracket;
|
| - this._index = becomeParentOf(index);
|
| - this._rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created index expression.
|
| - *
|
| - * @param period the period ("..") before a cascaded index expression
|
| - * @param leftBracket the left square bracket
|
| - * @param index the expression used to compute the index
|
| - * @param rightBracket the right square bracket
|
| - */
|
| - IndexExpression.forCascade({Token period, Token leftBracket, Expression index, Token rightBracket}) : this.forCascade_full(period, leftBracket, index, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitIndexExpression(this);
|
| - Token get beginToken {
|
| - if (_target != null) {
|
| - return _target.beginToken;
|
| - }
|
| - return period;
|
| - }
|
| -
|
| - /**
|
| - * Return the best element available for this operator. If resolution was able to find a better
|
| - * element based on type propagation, that element will be returned. Otherwise, the element found
|
| - * using the result of static analysis will be returned. If resolution has not been performed,
|
| - * then `null` will be returned.
|
| - *
|
| - * @return the best element available for this operator
|
| - */
|
| - MethodElement get bestElement {
|
| - MethodElement element = propagatedElement;
|
| - if (element == null) {
|
| - element = staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Token get endToken => _rightBracket;
|
| -
|
| - /**
|
| - * Return the expression used to compute the index.
|
| - *
|
| - * @return the expression used to compute the index
|
| - */
|
| - Expression get index => _index;
|
| -
|
| - /**
|
| - * Return the left square bracket.
|
| - *
|
| - * @return the left square bracket
|
| - */
|
| - Token get leftBracket => _leftBracket;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the propagated type of the target, or
|
| - * `null` if the AST structure has not been resolved or if the operator could not be
|
| - * resolved. One example of the latter case is an operator that is not defined for the type of the
|
| - * target.
|
| - *
|
| - * @return the element associated with this operator
|
| - */
|
| - MethodElement get propagatedElement => _propagatedElement;
|
| -
|
| - /**
|
| - * Return the expression used to compute the object being indexed. If this index expression is not
|
| - * part of a cascade expression, then this is the same as [getTarget]. If this index
|
| - * expression is part of a cascade expression, then the target expression stored with the cascade
|
| - * expression is returned.
|
| - *
|
| - * @return the expression used to compute the object being indexed
|
| - * @see #getTarget()
|
| - */
|
| - Expression get realTarget {
|
| - if (isCascaded) {
|
| - ASTNode ancestor = parent;
|
| - while (ancestor is! CascadeExpression) {
|
| - if (ancestor == null) {
|
| - return _target;
|
| - }
|
| - ancestor = ancestor.parent;
|
| - }
|
| - return ((ancestor as CascadeExpression)).target;
|
| - }
|
| - return _target;
|
| - }
|
| -
|
| - /**
|
| - * Return the right square bracket.
|
| - *
|
| - * @return the right square bracket
|
| - */
|
| - Token get rightBracket => _rightBracket;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the static type of the target, or
|
| - * `null` if the AST structure has not been resolved or if the operator could not be
|
| - * resolved. One example of the latter case is an operator that is not defined for the type of the
|
| - * target.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Return the expression used to compute the object being indexed, or `null` if this index
|
| - * expression is part of a cascade expression.
|
| - *
|
| - * @return the expression used to compute the object being indexed
|
| - * @see #getRealTarget()
|
| - */
|
| - Expression get target => _target;
|
| -
|
| - /**
|
| - * Return `true` if this expression is computing a right-hand value.
|
| - *
|
| - * Note that [inGetterContext] and [inSetterContext] are not opposites, nor are
|
| - * they mutually exclusive. In other words, it is possible for both methods to return `true`
|
| - * when invoked on the same node.
|
| - *
|
| - * @return `true` if this expression is in a context where the operator '[]' will be invoked
|
| - */
|
| - bool inGetterContext() {
|
| - ASTNode parent = this.parent;
|
| - if (parent is AssignmentExpression) {
|
| - AssignmentExpression assignment = parent as AssignmentExpression;
|
| - if (identical(assignment.leftHandSide, this) && identical(assignment.operator.type, TokenType.EQ)) {
|
| - return false;
|
| - }
|
| - }
|
| - return true;
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this expression is computing a left-hand value.
|
| - *
|
| - * Note that [inGetterContext] and [inSetterContext] are not opposites, nor are
|
| - * they mutually exclusive. In other words, it is possible for both methods to return `true`
|
| - * when invoked on the same node.
|
| - *
|
| - * @return `true` if this expression is in a context where the operator '[]=' will be
|
| - * invoked
|
| - */
|
| - bool inSetterContext() {
|
| - ASTNode parent = this.parent;
|
| - if (parent is PrefixExpression) {
|
| - return ((parent as PrefixExpression)).operator.type.isIncrementOperator;
|
| - } else if (parent is PostfixExpression) {
|
| - return true;
|
| - } else if (parent is AssignmentExpression) {
|
| - return identical(((parent as AssignmentExpression)).leftHandSide, this);
|
| - }
|
| - return false;
|
| - }
|
| - bool get isAssignable => true;
|
| -
|
| - /**
|
| - * Return `true` if this expression is cascaded. If it is, then the target of this
|
| - * expression is not stored locally but is stored in the nearest ancestor that is a
|
| - * [CascadeExpression].
|
| - *
|
| - * @return `true` if this expression is cascaded
|
| - */
|
| - bool get isCascaded => period != null;
|
| -
|
| - /**
|
| - * Set the expression used to compute the index to the given expression.
|
| - *
|
| - * @param expression the expression used to compute the index
|
| - */
|
| - void set index(Expression expression) {
|
| - _index = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the left square bracket to the given token.
|
| - *
|
| - * @param bracket the left square bracket
|
| - */
|
| - void set leftBracket(Token bracket) {
|
| - _leftBracket = bracket;
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the propagated type of the target to the
|
| - * given element.
|
| - *
|
| - * @param element the element to be associated with this operator
|
| - */
|
| - void set propagatedElement(MethodElement element) {
|
| - _propagatedElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the right square bracket to the given token.
|
| - *
|
| - * @param bracket the right square bracket
|
| - */
|
| - void set rightBracket(Token bracket) {
|
| - _rightBracket = bracket;
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the static type of the target to the
|
| - * given element.
|
| - *
|
| - * @param element the static element to be associated with the operator
|
| - */
|
| - void set staticElement(MethodElement element) {
|
| - _staticElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the expression used to compute the object being indexed to the given expression.
|
| - *
|
| - * @param expression the expression used to compute the object being indexed
|
| - */
|
| - void set target(Expression expression) {
|
| - _target = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_target, visitor);
|
| - safelyVisitChild(_index, visitor);
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on
|
| - * propagated type information, then return the parameter element representing the parameter to
|
| - * which the value of the index expression will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getPropagatedParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the index
|
| - * expression will be bound
|
| - */
|
| - ParameterElement get propagatedParameterElementForIndex {
|
| - if (_propagatedElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _propagatedElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on static
|
| - * type information, then return the parameter element representing the parameter to which the
|
| - * value of the index expression will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getStaticParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the index
|
| - * expression will be bound
|
| - */
|
| - ParameterElement get staticParameterElementForIndex {
|
| - if (_staticElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _staticElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `InstanceCreationExpression` represent an instance creation
|
| - * expression.
|
| - *
|
| - * <pre>
|
| - * newExpression ::=
|
| - * ('new' | 'const') [TypeName] ('.' [SimpleIdentifier])? [ArgumentList]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class InstanceCreationExpression extends Expression {
|
| -
|
| - /**
|
| - * The keyword used to indicate how an object should be created.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the constructor to be invoked.
|
| - */
|
| - ConstructorName constructorName;
|
| -
|
| - /**
|
| - * The list of arguments to the constructor.
|
| - */
|
| - ArgumentList _argumentList;
|
| -
|
| - /**
|
| - * The element associated with the constructor based on static type information, or `null`
|
| - * if the AST structure has not been resolved or if the constructor could not be resolved.
|
| - */
|
| - ConstructorElement staticElement;
|
| -
|
| - /**
|
| - * Initialize a newly created instance creation expression.
|
| - *
|
| - * @param keyword the keyword used to indicate how an object should be created
|
| - * @param constructorName the name of the constructor to be invoked
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - InstanceCreationExpression.full(Token keyword, ConstructorName constructorName, ArgumentList argumentList) {
|
| - this.keyword = keyword;
|
| - this.constructorName = becomeParentOf(constructorName);
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created instance creation expression.
|
| - *
|
| - * @param keyword the keyword used to indicate how an object should be created
|
| - * @param constructorName the name of the constructor to be invoked
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - InstanceCreationExpression({Token keyword, ConstructorName constructorName, ArgumentList argumentList}) : this.full(keyword, constructorName, argumentList);
|
| - accept(ASTVisitor visitor) => visitor.visitInstanceCreationExpression(this);
|
| -
|
| - /**
|
| - * Return the list of arguments to the constructor.
|
| - *
|
| - * @return the list of arguments to the constructor
|
| - */
|
| - ArgumentList get argumentList => _argumentList;
|
| - Token get beginToken => keyword;
|
| - Token get endToken => _argumentList.endToken;
|
| -
|
| - /**
|
| - * Return `true` if this creation expression is used to invoke a constant constructor.
|
| - *
|
| - * @return `true` if this creation expression is used to invoke a constant constructor
|
| - */
|
| - bool get isConst => keyword is KeywordToken && identical(((keyword as KeywordToken)).keyword, Keyword.CONST);
|
| -
|
| - /**
|
| - * Set the list of arguments to the constructor to the given list.
|
| - *
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - void set argumentList(ArgumentList argumentList) {
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(constructorName, visitor);
|
| - safelyVisitChild(_argumentList, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `IntegerLiteral` represent an integer literal expression.
|
| - *
|
| - * <pre>
|
| - * integerLiteral ::=
|
| - * decimalIntegerLiteral
|
| - * | hexidecimalIntegerLiteral
|
| - *
|
| - * decimalIntegerLiteral ::=
|
| - * decimalDigit+
|
| - *
|
| - * hexidecimalIntegerLiteral ::=
|
| - * '0x' hexidecimalDigit+
|
| - * | '0X' hexidecimalDigit+
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class IntegerLiteral extends Literal {
|
| -
|
| - /**
|
| - * The token representing the literal.
|
| - */
|
| - Token literal;
|
| -
|
| - /**
|
| - * The value of the literal.
|
| - */
|
| - int value = 0;
|
| -
|
| - /**
|
| - * Initialize a newly created integer literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - IntegerLiteral.full(Token literal, int value) {
|
| - this.literal = literal;
|
| - this.value = value;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created integer literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - IntegerLiteral({Token literal, int value}) : this.full(literal, value);
|
| - accept(ASTVisitor visitor) => visitor.visitIntegerLiteral(this);
|
| - Token get beginToken => literal;
|
| - Token get endToken => literal;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `InterpolationElement` defines the behavior common to elements within a
|
| - * [StringInterpolation].
|
| - *
|
| - * <pre>
|
| - * interpolationElement ::=
|
| - * [InterpolationExpression]
|
| - * | [InterpolationString]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class InterpolationElement extends ASTNode {
|
| -}
|
| -/**
|
| - * Instances of the class `InterpolationExpression` represent an expression embedded in a
|
| - * string interpolation.
|
| - *
|
| - * <pre>
|
| - * interpolationExpression ::=
|
| - * '$' [SimpleIdentifier]
|
| - * | '$' '{' [Expression] '}'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class InterpolationExpression extends InterpolationElement {
|
| -
|
| - /**
|
| - * The token used to introduce the interpolation expression; either '$' if the expression is a
|
| - * simple identifier or '${' if the expression is a full expression.
|
| - */
|
| - Token leftBracket;
|
| -
|
| - /**
|
| - * The expression to be evaluated for the value to be converted into a string.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The right curly bracket, or `null` if the expression is an identifier without brackets.
|
| - */
|
| - Token rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created interpolation expression.
|
| - *
|
| - * @param leftBracket the left curly bracket
|
| - * @param expression the expression to be evaluated for the value to be converted into a string
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - InterpolationExpression.full(Token leftBracket, Expression expression, Token rightBracket) {
|
| - this.leftBracket = leftBracket;
|
| - this._expression = becomeParentOf(expression);
|
| - this.rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created interpolation expression.
|
| - *
|
| - * @param leftBracket the left curly bracket
|
| - * @param expression the expression to be evaluated for the value to be converted into a string
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - InterpolationExpression({Token leftBracket, Expression expression, Token rightBracket}) : this.full(leftBracket, expression, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitInterpolationExpression(this);
|
| - Token get beginToken => leftBracket;
|
| - Token get endToken {
|
| - if (rightBracket != null) {
|
| - return rightBracket;
|
| - }
|
| - return _expression.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression to be evaluated for the value to be converted into a string.
|
| - *
|
| - * @return the expression to be evaluated for the value to be converted into a string
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Set the expression to be evaluated for the value to be converted into a string to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression to be evaluated for the value to be converted into a string
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `InterpolationString` represent a non-empty substring of an
|
| - * interpolated string.
|
| - *
|
| - * <pre>
|
| - * interpolationString ::=
|
| - * characters
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class InterpolationString extends InterpolationElement {
|
| -
|
| - /**
|
| - * The characters that will be added to the string.
|
| - */
|
| - Token _contents;
|
| -
|
| - /**
|
| - * The value of the literal.
|
| - */
|
| - String _value;
|
| -
|
| - /**
|
| - * Initialize a newly created string of characters that are part of a string interpolation.
|
| - *
|
| - * @param the characters that will be added to the string
|
| - * @param value the value of the literal
|
| - */
|
| - InterpolationString.full(Token contents, String value) {
|
| - this._contents = contents;
|
| - this._value = value;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created string of characters that are part of a string interpolation.
|
| - *
|
| - * @param the characters that will be added to the string
|
| - * @param value the value of the literal
|
| - */
|
| - InterpolationString({Token contents, String value}) : this.full(contents, value);
|
| - accept(ASTVisitor visitor) => visitor.visitInterpolationString(this);
|
| - Token get beginToken => _contents;
|
| -
|
| - /**
|
| - * Return the characters that will be added to the string.
|
| - *
|
| - * @return the characters that will be added to the string
|
| - */
|
| - Token get contents => _contents;
|
| - Token get endToken => _contents;
|
| -
|
| - /**
|
| - * Return the value of the literal.
|
| - *
|
| - * @return the value of the literal
|
| - */
|
| - String get value => _value;
|
| -
|
| - /**
|
| - * Set the characters that will be added to the string to those in the given string.
|
| - *
|
| - * @param string the characters that will be added to the string
|
| - */
|
| - void set contents(Token string) {
|
| - _contents = string;
|
| - }
|
| -
|
| - /**
|
| - * Set the value of the literal to the given string.
|
| - *
|
| - * @param string the value of the literal
|
| - */
|
| - void set value(String string) {
|
| - _value = string;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `IsExpression` represent an is expression.
|
| - *
|
| - * <pre>
|
| - * isExpression ::=
|
| - * [Expression] 'is' '!'? [TypeName]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class IsExpression extends Expression {
|
| -
|
| - /**
|
| - * The expression used to compute the value whose type is being tested.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The is operator.
|
| - */
|
| - Token isOperator;
|
| -
|
| - /**
|
| - * The not operator, or `null` if the sense of the test is not negated.
|
| - */
|
| - Token notOperator;
|
| -
|
| - /**
|
| - * The name of the type being tested for.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * Initialize a newly created is expression.
|
| - *
|
| - * @param expression the expression used to compute the value whose type is being tested
|
| - * @param isOperator the is operator
|
| - * @param notOperator the not operator, or `null` if the sense of the test is not negated
|
| - * @param type the name of the type being tested for
|
| - */
|
| - IsExpression.full(Expression expression, Token isOperator, Token notOperator, TypeName type) {
|
| - this._expression = becomeParentOf(expression);
|
| - this.isOperator = isOperator;
|
| - this.notOperator = notOperator;
|
| - this._type = becomeParentOf(type);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created is expression.
|
| - *
|
| - * @param expression the expression used to compute the value whose type is being tested
|
| - * @param isOperator the is operator
|
| - * @param notOperator the not operator, or `null` if the sense of the test is not negated
|
| - * @param type the name of the type being tested for
|
| - */
|
| - IsExpression({Expression expression, Token isOperator, Token notOperator, TypeName type}) : this.full(expression, isOperator, notOperator, type);
|
| - accept(ASTVisitor visitor) => visitor.visitIsExpression(this);
|
| - Token get beginToken => _expression.beginToken;
|
| - Token get endToken => _type.endToken;
|
| -
|
| - /**
|
| - * Return the expression used to compute the value whose type is being tested.
|
| - *
|
| - * @return the expression used to compute the value whose type is being tested
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Return the name of the type being tested for.
|
| - *
|
| - * @return the name of the type being tested for
|
| - */
|
| - TypeName get type => _type;
|
| -
|
| - /**
|
| - * Set the expression used to compute the value whose type is being tested to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression used to compute the value whose type is being tested
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the type being tested for to the given name.
|
| - *
|
| - * @param name the name of the type being tested for
|
| - */
|
| - void set type(TypeName name) {
|
| - this._type = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - safelyVisitChild(_type, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `Label` represent a label.
|
| - *
|
| - * <pre>
|
| - * label ::=
|
| - * [SimpleIdentifier] ':'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class Label extends ASTNode {
|
| -
|
| - /**
|
| - * The label being associated with the statement.
|
| - */
|
| - SimpleIdentifier _label;
|
| -
|
| - /**
|
| - * The colon that separates the label from the statement.
|
| - */
|
| - Token colon;
|
| -
|
| - /**
|
| - * Initialize a newly created label.
|
| - *
|
| - * @param label the label being applied
|
| - * @param colon the colon that separates the label from whatever follows
|
| - */
|
| - Label.full(SimpleIdentifier label, Token colon) {
|
| - this._label = becomeParentOf(label);
|
| - this.colon = colon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created label.
|
| - *
|
| - * @param label the label being applied
|
| - * @param colon the colon that separates the label from whatever follows
|
| - */
|
| - Label({SimpleIdentifier label, Token colon}) : this.full(label, colon);
|
| - accept(ASTVisitor visitor) => visitor.visitLabel(this);
|
| - Token get beginToken => _label.beginToken;
|
| - Token get endToken => colon;
|
| -
|
| - /**
|
| - * Return the label being associated with the statement.
|
| - *
|
| - * @return the label being associated with the statement
|
| - */
|
| - SimpleIdentifier get label => _label;
|
| -
|
| - /**
|
| - * Set the label being associated with the statement to the given label.
|
| - *
|
| - * @param label the label being associated with the statement
|
| - */
|
| - void set label(SimpleIdentifier label) {
|
| - this._label = becomeParentOf(label);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_label, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `LabeledStatement` represent a statement that has a label associated
|
| - * with them.
|
| - *
|
| - * <pre>
|
| - * labeledStatement ::=
|
| - * [Label]+ [Statement]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class LabeledStatement extends Statement {
|
| -
|
| - /**
|
| - * The labels being associated with the statement.
|
| - */
|
| - NodeList<Label> labels;
|
| -
|
| - /**
|
| - * The statement with which the labels are being associated.
|
| - */
|
| - Statement _statement;
|
| -
|
| - /**
|
| - * Initialize a newly created labeled statement.
|
| - *
|
| - * @param labels the labels being associated with the statement
|
| - * @param statement the statement with which the labels are being associated
|
| - */
|
| - LabeledStatement.full(List<Label> labels, Statement statement) {
|
| - this.labels = new NodeList<Label>(this);
|
| - this.labels.addAll(labels);
|
| - this._statement = becomeParentOf(statement);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created labeled statement.
|
| - *
|
| - * @param labels the labels being associated with the statement
|
| - * @param statement the statement with which the labels are being associated
|
| - */
|
| - LabeledStatement({List<Label> labels, Statement statement}) : this.full(labels, statement);
|
| - accept(ASTVisitor visitor) => visitor.visitLabeledStatement(this);
|
| - Token get beginToken {
|
| - if (!labels.isEmpty) {
|
| - return labels.beginToken;
|
| - }
|
| - return _statement.beginToken;
|
| - }
|
| - Token get endToken => _statement.endToken;
|
| -
|
| - /**
|
| - * Return the statement with which the labels are being associated.
|
| - *
|
| - * @return the statement with which the labels are being associated
|
| - */
|
| - Statement get statement => _statement;
|
| -
|
| - /**
|
| - * Set the statement with which the labels are being associated to the given statement.
|
| - *
|
| - * @param statement the statement with which the labels are being associated
|
| - */
|
| - void set statement(Statement statement) {
|
| - this._statement = becomeParentOf(statement);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - labels.accept(visitor);
|
| - safelyVisitChild(_statement, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `LibraryDirective` represent a library directive.
|
| - *
|
| - * <pre>
|
| - * libraryDirective ::=
|
| - * [Annotation] 'library' [Identifier] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class LibraryDirective extends Directive {
|
| -
|
| - /**
|
| - * The token representing the 'library' token.
|
| - */
|
| - Token libraryToken;
|
| -
|
| - /**
|
| - * The name of the library being defined.
|
| - */
|
| - LibraryIdentifier _name;
|
| -
|
| - /**
|
| - * The semicolon terminating the directive.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created library directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param libraryToken the token representing the 'library' token
|
| - * @param name the name of the library being defined
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - LibraryDirective.full(Comment comment, List<Annotation> metadata, Token libraryToken, LibraryIdentifier name, Token semicolon) : super.full(comment, metadata) {
|
| - this.libraryToken = libraryToken;
|
| - this._name = becomeParentOf(name);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created library directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param libraryToken the token representing the 'library' token
|
| - * @param name the name of the library being defined
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - LibraryDirective({Comment comment, List<Annotation> metadata, Token libraryToken, LibraryIdentifier name, Token semicolon}) : this.full(comment, metadata, libraryToken, name, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitLibraryDirective(this);
|
| - Token get endToken => semicolon;
|
| - Token get keyword => libraryToken;
|
| -
|
| - /**
|
| - * Return the name of the library being defined.
|
| - *
|
| - * @return the name of the library being defined
|
| - */
|
| - LibraryIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Set the name of the library being defined to the given name.
|
| - *
|
| - * @param name the name of the library being defined
|
| - */
|
| - void set name(LibraryIdentifier name) {
|
| - this._name = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata => libraryToken;
|
| -}
|
| -/**
|
| - * Instances of the class `LibraryIdentifier` represent the identifier for a library.
|
| - *
|
| - * <pre>
|
| - * libraryIdentifier ::=
|
| - * [SimpleIdentifier] ('.' [SimpleIdentifier])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class LibraryIdentifier extends Identifier {
|
| -
|
| - /**
|
| - * The components of the identifier.
|
| - */
|
| - NodeList<SimpleIdentifier> components;
|
| -
|
| - /**
|
| - * Initialize a newly created prefixed identifier.
|
| - *
|
| - * @param components the components of the identifier
|
| - */
|
| - LibraryIdentifier.full(List<SimpleIdentifier> components) {
|
| - this.components = new NodeList<SimpleIdentifier>(this);
|
| - this.components.addAll(components);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created prefixed identifier.
|
| - *
|
| - * @param components the components of the identifier
|
| - */
|
| - LibraryIdentifier({List<SimpleIdentifier> components}) : this.full(components);
|
| - accept(ASTVisitor visitor) => visitor.visitLibraryIdentifier(this);
|
| - Token get beginToken => components.beginToken;
|
| - Element get bestElement => staticElement;
|
| - Token get endToken => components.endToken;
|
| - String get name {
|
| - JavaStringBuilder builder = new JavaStringBuilder();
|
| - bool needsPeriod = false;
|
| - for (SimpleIdentifier identifier in components) {
|
| - if (needsPeriod) {
|
| - builder.append(".");
|
| - } else {
|
| - needsPeriod = true;
|
| - }
|
| - builder.append(identifier.name);
|
| - }
|
| - return builder.toString();
|
| - }
|
| - Element get propagatedElement => null;
|
| - Element get staticElement => null;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - components.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ListLiteral` represent a list literal.
|
| - *
|
| - * <pre>
|
| - * listLiteral ::=
|
| - * 'const'? ('<' [TypeName] '>')? '[' ([Expression] ','?)? ']'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ListLiteral extends TypedLiteral {
|
| -
|
| - /**
|
| - * The left square bracket.
|
| - */
|
| - Token _leftBracket;
|
| -
|
| - /**
|
| - * The expressions used to compute the elements of the list.
|
| - */
|
| - NodeList<Expression> elements;
|
| -
|
| - /**
|
| - * The right square bracket.
|
| - */
|
| - Token _rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created list literal.
|
| - *
|
| - * @param constKeyword the token representing the 'const' keyword
|
| - * @param typeArguments the type argument associated with this literal, or `null` if no type
|
| - * arguments were declared
|
| - * @param leftBracket the left square bracket
|
| - * @param elements the expressions used to compute the elements of the list
|
| - * @param rightBracket the right square bracket
|
| - */
|
| - ListLiteral.full(Token constKeyword, TypeArgumentList typeArguments, Token leftBracket, List<Expression> elements, Token rightBracket) : super.full(constKeyword, typeArguments) {
|
| - this.elements = new NodeList<Expression>(this);
|
| - this._leftBracket = leftBracket;
|
| - this.elements.addAll(elements);
|
| - this._rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created list literal.
|
| - *
|
| - * @param constKeyword the token representing the 'const' keyword
|
| - * @param typeArguments the type argument associated with this literal, or `null` if no type
|
| - * arguments were declared
|
| - * @param leftBracket the left square bracket
|
| - * @param elements the expressions used to compute the elements of the list
|
| - * @param rightBracket the right square bracket
|
| - */
|
| - ListLiteral({Token constKeyword, TypeArgumentList typeArguments, Token leftBracket, List<Expression> elements, Token rightBracket}) : this.full(constKeyword, typeArguments, leftBracket, elements, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitListLiteral(this);
|
| - Token get beginToken {
|
| - Token token = constKeyword;
|
| - if (token != null) {
|
| - return token;
|
| - }
|
| - TypeArgumentList typeArguments = this.typeArguments;
|
| - if (typeArguments != null) {
|
| - return typeArguments.beginToken;
|
| - }
|
| - return _leftBracket;
|
| - }
|
| - Token get endToken => _rightBracket;
|
| -
|
| - /**
|
| - * Return the left square bracket.
|
| - *
|
| - * @return the left square bracket
|
| - */
|
| - Token get leftBracket => _leftBracket;
|
| -
|
| - /**
|
| - * Return the right square bracket.
|
| - *
|
| - * @return the right square bracket
|
| - */
|
| - Token get rightBracket => _rightBracket;
|
| -
|
| - /**
|
| - * Set the left square bracket to the given token.
|
| - *
|
| - * @param bracket the left square bracket
|
| - */
|
| - void set leftBracket(Token bracket) {
|
| - _leftBracket = bracket;
|
| - }
|
| -
|
| - /**
|
| - * Set the right square bracket to the given token.
|
| - *
|
| - * @param bracket the right square bracket
|
| - */
|
| - void set rightBracket(Token bracket) {
|
| - _rightBracket = bracket;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - elements.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `Literal` defines the behavior common to nodes that represent a literal
|
| - * expression.
|
| - *
|
| - * <pre>
|
| - * literal ::=
|
| - * [BooleanLiteral]
|
| - * | [DoubleLiteral]
|
| - * | [IntegerLiteral]
|
| - * | [ListLiteral]
|
| - * | [MapLiteral]
|
| - * | [NullLiteral]
|
| - * | [StringLiteral]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Literal extends Expression {
|
| -}
|
| -/**
|
| - * Instances of the class `MapLiteral` represent a literal map.
|
| - *
|
| - * <pre>
|
| - * mapLiteral ::=
|
| - * 'const'? ('<' [TypeName] (',' [TypeName])* '>')? '{' ([MapLiteralEntry] (',' [MapLiteralEntry])* ','?)? '}'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class MapLiteral extends TypedLiteral {
|
| -
|
| - /**
|
| - * The left curly bracket.
|
| - */
|
| - Token _leftBracket;
|
| -
|
| - /**
|
| - * The entries in the map.
|
| - */
|
| - NodeList<MapLiteralEntry> entries;
|
| -
|
| - /**
|
| - * The right curly bracket.
|
| - */
|
| - Token _rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created map literal.
|
| - *
|
| - * @param constKeyword the token representing the 'const' keyword
|
| - * @param typeArguments the type argument associated with this literal, or `null` if no type
|
| - * arguments were declared
|
| - * @param leftBracket the left curly bracket
|
| - * @param entries the entries in the map
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - MapLiteral.full(Token constKeyword, TypeArgumentList typeArguments, Token leftBracket, List<MapLiteralEntry> entries, Token rightBracket) : super.full(constKeyword, typeArguments) {
|
| - this.entries = new NodeList<MapLiteralEntry>(this);
|
| - this._leftBracket = leftBracket;
|
| - this.entries.addAll(entries);
|
| - this._rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created map literal.
|
| - *
|
| - * @param constKeyword the token representing the 'const' keyword
|
| - * @param typeArguments the type argument associated with this literal, or `null` if no type
|
| - * arguments were declared
|
| - * @param leftBracket the left curly bracket
|
| - * @param entries the entries in the map
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - MapLiteral({Token constKeyword, TypeArgumentList typeArguments, Token leftBracket, List<MapLiteralEntry> entries, Token rightBracket}) : this.full(constKeyword, typeArguments, leftBracket, entries, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitMapLiteral(this);
|
| - Token get beginToken {
|
| - Token token = constKeyword;
|
| - if (token != null) {
|
| - return token;
|
| - }
|
| - TypeArgumentList typeArguments = this.typeArguments;
|
| - if (typeArguments != null) {
|
| - return typeArguments.beginToken;
|
| - }
|
| - return _leftBracket;
|
| - }
|
| - Token get endToken => _rightBracket;
|
| -
|
| - /**
|
| - * Return the left curly bracket.
|
| - *
|
| - * @return the left curly bracket
|
| - */
|
| - Token get leftBracket => _leftBracket;
|
| -
|
| - /**
|
| - * Return the right curly bracket.
|
| - *
|
| - * @return the right curly bracket
|
| - */
|
| - Token get rightBracket => _rightBracket;
|
| -
|
| - /**
|
| - * Set the left curly bracket to the given token.
|
| - *
|
| - * @param bracket the left curly bracket
|
| - */
|
| - void set leftBracket(Token bracket) {
|
| - _leftBracket = bracket;
|
| - }
|
| -
|
| - /**
|
| - * Set the right curly bracket to the given token.
|
| - *
|
| - * @param bracket the right curly bracket
|
| - */
|
| - void set rightBracket(Token bracket) {
|
| - _rightBracket = bracket;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - entries.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `MapLiteralEntry` represent a single key/value pair in a map
|
| - * literal.
|
| - *
|
| - * <pre>
|
| - * mapLiteralEntry ::=
|
| - * [Expression] ':' [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class MapLiteralEntry extends ASTNode {
|
| -
|
| - /**
|
| - * The expression computing the key with which the value will be associated.
|
| - */
|
| - Expression _key;
|
| -
|
| - /**
|
| - * The colon that separates the key from the value.
|
| - */
|
| - Token separator;
|
| -
|
| - /**
|
| - * The expression computing the value that will be associated with the key.
|
| - */
|
| - Expression _value;
|
| -
|
| - /**
|
| - * Initialize a newly created map literal entry.
|
| - *
|
| - * @param key the expression computing the key with which the value will be associated
|
| - * @param separator the colon that separates the key from the value
|
| - * @param value the expression computing the value that will be associated with the key
|
| - */
|
| - MapLiteralEntry.full(Expression key, Token separator, Expression value) {
|
| - this._key = becomeParentOf(key);
|
| - this.separator = separator;
|
| - this._value = becomeParentOf(value);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created map literal entry.
|
| - *
|
| - * @param key the expression computing the key with which the value will be associated
|
| - * @param separator the colon that separates the key from the value
|
| - * @param value the expression computing the value that will be associated with the key
|
| - */
|
| - MapLiteralEntry({Expression key, Token separator, Expression value}) : this.full(key, separator, value);
|
| - accept(ASTVisitor visitor) => visitor.visitMapLiteralEntry(this);
|
| - Token get beginToken => _key.beginToken;
|
| - Token get endToken => _value.endToken;
|
| -
|
| - /**
|
| - * Return the expression computing the key with which the value will be associated.
|
| - *
|
| - * @return the expression computing the key with which the value will be associated
|
| - */
|
| - Expression get key => _key;
|
| -
|
| - /**
|
| - * Return the expression computing the value that will be associated with the key.
|
| - *
|
| - * @return the expression computing the value that will be associated with the key
|
| - */
|
| - Expression get value => _value;
|
| -
|
| - /**
|
| - * Set the expression computing the key with which the value will be associated to the given
|
| - * string.
|
| - *
|
| - * @param string the expression computing the key with which the value will be associated
|
| - */
|
| - void set key(Expression string) {
|
| - _key = becomeParentOf(string);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression computing the value that will be associated with the key to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression computing the value that will be associated with the key
|
| - */
|
| - void set value(Expression expression) {
|
| - _value = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_key, visitor);
|
| - safelyVisitChild(_value, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `MethodDeclaration` represent a method declaration.
|
| - *
|
| - * <pre>
|
| - * methodDeclaration ::=
|
| - * methodSignature [FunctionBody]
|
| - *
|
| - * methodSignature ::=
|
| - * 'external'? ('abstract' | 'static')? [Type]? ('get' | 'set')? methodName
|
| - * [FormalParameterList]
|
| - *
|
| - * methodName ::=
|
| - * [SimpleIdentifier]
|
| - * | 'operator' [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class MethodDeclaration extends ClassMember {
|
| -
|
| - /**
|
| - * The token for the 'external' keyword, or `null` if the constructor is not external.
|
| - */
|
| - Token externalKeyword;
|
| -
|
| - /**
|
| - * The token representing the 'abstract' or 'static' keyword, or `null` if neither modifier
|
| - * was specified.
|
| - */
|
| - Token modifierKeyword;
|
| -
|
| - /**
|
| - * The return type of the method, or `null` if no return type was declared.
|
| - */
|
| - TypeName _returnType;
|
| -
|
| - /**
|
| - * The token representing the 'get' or 'set' keyword, or `null` if this is a method
|
| - * declaration rather than a property declaration.
|
| - */
|
| - Token propertyKeyword;
|
| -
|
| - /**
|
| - * The token representing the 'operator' keyword, or `null` if this method does not declare
|
| - * an operator.
|
| - */
|
| - Token operatorKeyword;
|
| -
|
| - /**
|
| - * The name of the method.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The parameters associated with the method, or `null` if this method declares a getter.
|
| - */
|
| - FormalParameterList _parameters;
|
| -
|
| - /**
|
| - * The body of the method.
|
| - */
|
| - FunctionBody _body;
|
| -
|
| - /**
|
| - * Initialize a newly created method declaration.
|
| - *
|
| - * @param externalKeyword the token for the 'external' keyword
|
| - * @param comment the documentation comment associated with this method
|
| - * @param metadata the annotations associated with this method
|
| - * @param modifierKeyword the token representing the 'abstract' or 'static' keyword
|
| - * @param returnType the return type of the method
|
| - * @param propertyKeyword the token representing the 'get' or 'set' keyword
|
| - * @param operatorKeyword the token representing the 'operator' keyword
|
| - * @param name the name of the method
|
| - * @param parameters the parameters associated with the method, or `null` if this method
|
| - * declares a getter
|
| - * @param body the body of the method
|
| - */
|
| - MethodDeclaration.full(Comment comment, List<Annotation> metadata, Token externalKeyword, Token modifierKeyword, TypeName returnType, Token propertyKeyword, Token operatorKeyword, SimpleIdentifier name, FormalParameterList parameters, FunctionBody body) : super.full(comment, metadata) {
|
| - this.externalKeyword = externalKeyword;
|
| - this.modifierKeyword = modifierKeyword;
|
| - this._returnType = becomeParentOf(returnType);
|
| - this.propertyKeyword = propertyKeyword;
|
| - this.operatorKeyword = operatorKeyword;
|
| - this._name = becomeParentOf(name);
|
| - this._parameters = becomeParentOf(parameters);
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created method declaration.
|
| - *
|
| - * @param externalKeyword the token for the 'external' keyword
|
| - * @param comment the documentation comment associated with this method
|
| - * @param metadata the annotations associated with this method
|
| - * @param modifierKeyword the token representing the 'abstract' or 'static' keyword
|
| - * @param returnType the return type of the method
|
| - * @param propertyKeyword the token representing the 'get' or 'set' keyword
|
| - * @param operatorKeyword the token representing the 'operator' keyword
|
| - * @param name the name of the method
|
| - * @param parameters the parameters associated with the method, or `null` if this method
|
| - * declares a getter
|
| - * @param body the body of the method
|
| - */
|
| - MethodDeclaration({Comment comment, List<Annotation> metadata, Token externalKeyword, Token modifierKeyword, TypeName returnType, Token propertyKeyword, Token operatorKeyword, SimpleIdentifier name, FormalParameterList parameters, FunctionBody body}) : this.full(comment, metadata, externalKeyword, modifierKeyword, returnType, propertyKeyword, operatorKeyword, name, parameters, body);
|
| - accept(ASTVisitor visitor) => visitor.visitMethodDeclaration(this);
|
| -
|
| - /**
|
| - * Return the body of the method.
|
| - *
|
| - * @return the body of the method
|
| - */
|
| - FunctionBody get body => _body;
|
| -
|
| - /**
|
| - * Return the element associated with this method, or `null` if the AST structure has not
|
| - * been resolved. The element can either be a [MethodElement], if this represents the
|
| - * declaration of a normal method, or a [PropertyAccessorElement] if this represents the
|
| - * declaration of either a getter or a setter.
|
| - *
|
| - * @return the element associated with this method
|
| - */
|
| - ExecutableElement get element => _name != null ? (_name.staticElement as ExecutableElement) : null;
|
| - Token get endToken => _body.endToken;
|
| -
|
| - /**
|
| - * Return the name of the method.
|
| - *
|
| - * @return the name of the method
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return the parameters associated with the method, or `null` if this method declares a
|
| - * getter.
|
| - *
|
| - * @return the parameters associated with the method
|
| - */
|
| - FormalParameterList get parameters => _parameters;
|
| -
|
| - /**
|
| - * Return the return type of the method, or `null` if no return type was declared.
|
| - *
|
| - * @return the return type of the method
|
| - */
|
| - TypeName get returnType => _returnType;
|
| -
|
| - /**
|
| - * Return `true` if this method is declared to be an abstract method.
|
| - *
|
| - * @return `true` if this method is declared to be an abstract method
|
| - */
|
| - bool get isAbstract => externalKeyword == null && (_body is EmptyFunctionBody);
|
| -
|
| - /**
|
| - * Return `true` if this method declares a getter.
|
| - *
|
| - * @return `true` if this method declares a getter
|
| - */
|
| - bool get isGetter => propertyKeyword != null && identical(((propertyKeyword as KeywordToken)).keyword, Keyword.GET);
|
| -
|
| - /**
|
| - * Return `true` if this method declares an operator.
|
| - *
|
| - * @return `true` if this method declares an operator
|
| - */
|
| - bool get isOperator => operatorKeyword != null;
|
| -
|
| - /**
|
| - * Return `true` if this method declares a setter.
|
| - *
|
| - * @return `true` if this method declares a setter
|
| - */
|
| - bool get isSetter => propertyKeyword != null && identical(((propertyKeyword as KeywordToken)).keyword, Keyword.SET);
|
| -
|
| - /**
|
| - * Return `true` if this method is declared to be a static method.
|
| - *
|
| - * @return `true` if this method is declared to be a static method
|
| - */
|
| - bool get isStatic => modifierKeyword != null && identical(((modifierKeyword as KeywordToken)).keyword, Keyword.STATIC);
|
| -
|
| - /**
|
| - * Set the body of the method to the given function body.
|
| - *
|
| - * @param functionBody the body of the method
|
| - */
|
| - void set body(FunctionBody functionBody) {
|
| - _body = becomeParentOf(functionBody);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the method to the given identifier.
|
| - *
|
| - * @param identifier the name of the method
|
| - */
|
| - void set name(SimpleIdentifier identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the parameters associated with the method to the given list of parameters.
|
| - *
|
| - * @param parameters the parameters associated with the method
|
| - */
|
| - void set parameters(FormalParameterList parameters) {
|
| - this._parameters = becomeParentOf(parameters);
|
| - }
|
| -
|
| - /**
|
| - * Set the return type of the method to the given type name.
|
| - *
|
| - * @param typeName the return type of the method
|
| - */
|
| - void set returnType(TypeName typeName) {
|
| - _returnType = becomeParentOf(typeName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_returnType, visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_parameters, visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - if (modifierKeyword != null) {
|
| - return modifierKeyword;
|
| - } else if (_returnType != null) {
|
| - return _returnType.beginToken;
|
| - } else if (propertyKeyword != null) {
|
| - return propertyKeyword;
|
| - } else if (operatorKeyword != null) {
|
| - return operatorKeyword;
|
| - }
|
| - return _name.beginToken;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `MethodInvocation` represent the invocation of either a function or
|
| - * a method. Invocations of functions resulting from evaluating an expression are represented by
|
| - * [FunctionExpressionInvocation] nodes. Invocations of getters
|
| - * and setters are represented by either [PrefixedIdentifier] or
|
| - * [PropertyAccess] nodes.
|
| - *
|
| - * <pre>
|
| - * methodInvoction ::=
|
| - * ([Expression] '.')? [SimpleIdentifier] [ArgumentList]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class MethodInvocation extends Expression {
|
| -
|
| - /**
|
| - * The expression producing the object on which the method is defined, or `null` if there is
|
| - * no target (that is, the target is implicitly `this`).
|
| - */
|
| - Expression _target;
|
| -
|
| - /**
|
| - * The period that separates the target from the method name, or `null` if there is no
|
| - * target.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the method being invoked.
|
| - */
|
| - SimpleIdentifier _methodName;
|
| -
|
| - /**
|
| - * The list of arguments to the method.
|
| - */
|
| - ArgumentList _argumentList;
|
| -
|
| - /**
|
| - * Initialize a newly created method invocation.
|
| - *
|
| - * @param target the expression producing the object on which the method is defined
|
| - * @param period the period that separates the target from the method name
|
| - * @param methodName the name of the method being invoked
|
| - * @param argumentList the list of arguments to the method
|
| - */
|
| - MethodInvocation.full(Expression target, Token period, SimpleIdentifier methodName, ArgumentList argumentList) {
|
| - this._target = becomeParentOf(target);
|
| - this.period = period;
|
| - this._methodName = becomeParentOf(methodName);
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created method invocation.
|
| - *
|
| - * @param target the expression producing the object on which the method is defined
|
| - * @param period the period that separates the target from the method name
|
| - * @param methodName the name of the method being invoked
|
| - * @param argumentList the list of arguments to the method
|
| - */
|
| - MethodInvocation({Expression target, Token period, SimpleIdentifier methodName, ArgumentList argumentList}) : this.full(target, period, methodName, argumentList);
|
| - accept(ASTVisitor visitor) => visitor.visitMethodInvocation(this);
|
| -
|
| - /**
|
| - * Return the list of arguments to the method.
|
| - *
|
| - * @return the list of arguments to the method
|
| - */
|
| - ArgumentList get argumentList => _argumentList;
|
| - Token get beginToken {
|
| - if (_target != null) {
|
| - return _target.beginToken;
|
| - } else if (period != null) {
|
| - return period;
|
| - }
|
| - return _methodName.beginToken;
|
| - }
|
| - Token get endToken => _argumentList.endToken;
|
| -
|
| - /**
|
| - * Return the name of the method being invoked.
|
| - *
|
| - * @return the name of the method being invoked
|
| - */
|
| - SimpleIdentifier get methodName => _methodName;
|
| -
|
| - /**
|
| - * Return the expression used to compute the receiver of the invocation. If this invocation is not
|
| - * part of a cascade expression, then this is the same as [getTarget]. If this invocation
|
| - * is part of a cascade expression, then the target stored with the cascade expression is
|
| - * returned.
|
| - *
|
| - * @return the expression used to compute the receiver of the invocation
|
| - * @see #getTarget()
|
| - */
|
| - Expression get realTarget {
|
| - if (isCascaded) {
|
| - ASTNode ancestor = parent;
|
| - while (ancestor is! CascadeExpression) {
|
| - if (ancestor == null) {
|
| - return _target;
|
| - }
|
| - ancestor = ancestor.parent;
|
| - }
|
| - return ((ancestor as CascadeExpression)).target;
|
| - }
|
| - return _target;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression producing the object on which the method is defined, or `null` if
|
| - * there is no target (that is, the target is implicitly `this`) or if this method
|
| - * invocation is part of a cascade expression.
|
| - *
|
| - * @return the expression producing the object on which the method is defined
|
| - * @see #getRealTarget()
|
| - */
|
| - Expression get target => _target;
|
| -
|
| - /**
|
| - * Return `true` if this expression is cascaded. If it is, then the target of this
|
| - * expression is not stored locally but is stored in the nearest ancestor that is a
|
| - * [CascadeExpression].
|
| - *
|
| - * @return `true` if this expression is cascaded
|
| - */
|
| - bool get isCascaded => period != null && identical(period.type, TokenType.PERIOD_PERIOD);
|
| -
|
| - /**
|
| - * Set the list of arguments to the method to the given list.
|
| - *
|
| - * @param argumentList the list of arguments to the method
|
| - */
|
| - void set argumentList(ArgumentList argumentList) {
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the method being invoked to the given identifier.
|
| - *
|
| - * @param identifier the name of the method being invoked
|
| - */
|
| - void set methodName(SimpleIdentifier identifier) {
|
| - _methodName = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression producing the object on which the method is defined to the given expression.
|
| - *
|
| - * @param expression the expression producing the object on which the method is defined
|
| - */
|
| - void set target(Expression expression) {
|
| - _target = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_target, visitor);
|
| - safelyVisitChild(_methodName, visitor);
|
| - safelyVisitChild(_argumentList, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `NamedExpression` represent an expression that has a name associated
|
| - * with it. They are used in method invocations when there are named parameters.
|
| - *
|
| - * <pre>
|
| - * namedExpression ::=
|
| - * [Label] [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class NamedExpression extends Expression {
|
| -
|
| - /**
|
| - * The name associated with the expression.
|
| - */
|
| - Label _name;
|
| -
|
| - /**
|
| - * The expression with which the name is associated.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * Initialize a newly created named expression.
|
| - *
|
| - * @param name the name associated with the expression
|
| - * @param expression the expression with which the name is associated
|
| - */
|
| - NamedExpression.full(Label name, Expression expression) {
|
| - this._name = becomeParentOf(name);
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created named expression.
|
| - *
|
| - * @param name the name associated with the expression
|
| - * @param expression the expression with which the name is associated
|
| - */
|
| - NamedExpression({Label name, Expression expression}) : this.full(name, expression);
|
| - accept(ASTVisitor visitor) => visitor.visitNamedExpression(this);
|
| - Token get beginToken => _name.beginToken;
|
| -
|
| - /**
|
| - * Return the element representing the parameter being named by this expression, or `null`
|
| - * if the AST structure has not been resolved or if there is no parameter with the same name as
|
| - * this expression.
|
| - *
|
| - * @return the element representing the parameter being named by this expression
|
| - */
|
| - ParameterElement get element {
|
| - Element element = _name.label.staticElement;
|
| - if (element is ParameterElement) {
|
| - return element as ParameterElement;
|
| - }
|
| - return null;
|
| - }
|
| - Token get endToken => _expression.endToken;
|
| -
|
| - /**
|
| - * Return the expression with which the name is associated.
|
| - *
|
| - * @return the expression with which the name is associated
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Return the name associated with the expression.
|
| - *
|
| - * @return the name associated with the expression
|
| - */
|
| - Label get name => _name;
|
| -
|
| - /**
|
| - * Set the expression with which the name is associated to the given expression.
|
| - *
|
| - * @param expression the expression with which the name is associated
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the name associated with the expression to the given identifier.
|
| - *
|
| - * @param identifier the name associated with the expression
|
| - */
|
| - void set name(Label identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `NamespaceDirective` defines the behavior common to nodes that represent
|
| - * a directive that impacts the namespace of a library.
|
| - *
|
| - * <pre>
|
| - * directive ::=
|
| - * [ExportDirective]
|
| - * | [ImportDirective]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class NamespaceDirective extends UriBasedDirective {
|
| -
|
| - /**
|
| - * The token representing the 'import' or 'export' keyword.
|
| - */
|
| - Token _keyword;
|
| -
|
| - /**
|
| - * The combinators used to control which names are imported or exported.
|
| - */
|
| - NodeList<Combinator> combinators;
|
| -
|
| - /**
|
| - * The semicolon terminating the directive.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created namespace directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param keyword the token representing the 'import' or 'export' keyword
|
| - * @param libraryUri the URI of the library being imported or exported
|
| - * @param combinators the combinators used to control which names are imported or exported
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - NamespaceDirective.full(Comment comment, List<Annotation> metadata, Token keyword, StringLiteral libraryUri, List<Combinator> combinators, Token semicolon) : super.full(comment, metadata, libraryUri) {
|
| - this.combinators = new NodeList<Combinator>(this);
|
| - this._keyword = keyword;
|
| - this.combinators.addAll(combinators);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created namespace directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param keyword the token representing the 'import' or 'export' keyword
|
| - * @param libraryUri the URI of the library being imported or exported
|
| - * @param combinators the combinators used to control which names are imported or exported
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - NamespaceDirective({Comment comment, List<Annotation> metadata, Token keyword, StringLiteral libraryUri, List<Combinator> combinators, Token semicolon}) : this.full(comment, metadata, keyword, libraryUri, combinators, semicolon);
|
| - Token get endToken => semicolon;
|
| - Token get keyword => _keyword;
|
| - LibraryElement get uriElement;
|
| -
|
| - /**
|
| - * Set the token representing the 'import' or 'export' keyword to the given token.
|
| - *
|
| - * @param exportToken the token representing the 'import' or 'export' keyword
|
| - */
|
| - void set keyword(Token exportToken) {
|
| - this._keyword = exportToken;
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata => _keyword;
|
| -}
|
| -/**
|
| - * Instances of the class `NativeClause` represent the "native" clause in an class
|
| - * declaration.
|
| - *
|
| - * <pre>
|
| - * nativeClause ::=
|
| - * 'native' [StringLiteral]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class NativeClause extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing the 'native' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the native object that implements the class.
|
| - */
|
| - StringLiteral name;
|
| -
|
| - /**
|
| - * Initialize a newly created native clause.
|
| - *
|
| - * @param keyword the token representing the 'native' keyword
|
| - * @param name the name of the native object that implements the class.
|
| - */
|
| - NativeClause.full(Token keyword, StringLiteral name) {
|
| - this.keyword = keyword;
|
| - this.name = name;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created native clause.
|
| - *
|
| - * @param keyword the token representing the 'native' keyword
|
| - * @param name the name of the native object that implements the class.
|
| - */
|
| - NativeClause({Token keyword, StringLiteral name}) : this.full(keyword, name);
|
| - accept(ASTVisitor visitor) => visitor.visitNativeClause(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => name.endToken;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(name, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `NativeFunctionBody` represent a function body that consists of a
|
| - * native keyword followed by a string literal.
|
| - *
|
| - * <pre>
|
| - * nativeFunctionBody ::=
|
| - * 'native' [SimpleStringLiteral] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class NativeFunctionBody extends FunctionBody {
|
| -
|
| - /**
|
| - * The token representing 'native' that marks the start of the function body.
|
| - */
|
| - Token nativeToken;
|
| -
|
| - /**
|
| - * The string literal, after the 'native' token.
|
| - */
|
| - StringLiteral stringLiteral;
|
| -
|
| - /**
|
| - * The token representing the semicolon that marks the end of the function body.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created function body consisting of the 'native' token, a string literal,
|
| - * and a semicolon.
|
| - *
|
| - * @param nativeToken the token representing 'native' that marks the start of the function body
|
| - * @param stringLiteral the string literal
|
| - * @param semicolon the token representing the semicolon that marks the end of the function body
|
| - */
|
| - NativeFunctionBody.full(Token nativeToken, StringLiteral stringLiteral, Token semicolon) {
|
| - this.nativeToken = nativeToken;
|
| - this.stringLiteral = becomeParentOf(stringLiteral);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created function body consisting of the 'native' token, a string literal,
|
| - * and a semicolon.
|
| - *
|
| - * @param nativeToken the token representing 'native' that marks the start of the function body
|
| - * @param stringLiteral the string literal
|
| - * @param semicolon the token representing the semicolon that marks the end of the function body
|
| - */
|
| - NativeFunctionBody({Token nativeToken, StringLiteral stringLiteral, Token semicolon}) : this.full(nativeToken, stringLiteral, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitNativeFunctionBody(this);
|
| - Token get beginToken => nativeToken;
|
| - Token get endToken => semicolon;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(stringLiteral, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `NormalFormalParameter` defines the behavior common to formal parameters
|
| - * that are required (are not optional).
|
| - *
|
| - * <pre>
|
| - * normalFormalParameter ::=
|
| - * [FunctionTypedFormalParameter]
|
| - * | [FieldFormalParameter]
|
| - * | [SimpleFormalParameter]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class NormalFormalParameter extends FormalParameter {
|
| -
|
| - /**
|
| - * The documentation comment associated with this parameter, or `null` if this parameter
|
| - * does not have a documentation comment associated with it.
|
| - */
|
| - Comment _comment;
|
| -
|
| - /**
|
| - * The annotations associated with this parameter.
|
| - */
|
| - NodeList<Annotation> metadata;
|
| -
|
| - /**
|
| - * The name of the parameter being declared.
|
| - */
|
| - SimpleIdentifier _identifier;
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - NormalFormalParameter.full(Comment comment, List<Annotation> metadata, SimpleIdentifier identifier) {
|
| - this.metadata = new NodeList<Annotation>(this);
|
| - this._comment = becomeParentOf(comment);
|
| - this.metadata.addAll(metadata);
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - NormalFormalParameter({Comment comment, List<Annotation> metadata, SimpleIdentifier identifier}) : this.full(comment, metadata, identifier);
|
| -
|
| - /**
|
| - * Return the documentation comment associated with this parameter, or `null` if this
|
| - * parameter does not have a documentation comment associated with it.
|
| - *
|
| - * @return the documentation comment associated with this parameter
|
| - */
|
| - Comment get documentationComment => _comment;
|
| - SimpleIdentifier get identifier => _identifier;
|
| - ParameterKind get kind {
|
| - ASTNode parent = this.parent;
|
| - if (parent is DefaultFormalParameter) {
|
| - return ((parent as DefaultFormalParameter)).kind;
|
| - }
|
| - return ParameterKind.REQUIRED;
|
| - }
|
| -
|
| - /**
|
| - * Set the documentation comment associated with this parameter to the given comment
|
| - *
|
| - * @param comment the documentation comment to be associated with this parameter
|
| - */
|
| - void set documentationComment(Comment comment) {
|
| - this._comment = becomeParentOf(comment);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the parameter being declared to the given identifier.
|
| - *
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - void set identifier(SimpleIdentifier identifier) {
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - if (commentIsBeforeAnnotations()) {
|
| - safelyVisitChild(_comment, visitor);
|
| - metadata.accept(visitor);
|
| - } else {
|
| - for (ASTNode child in sortedCommentAndAnnotations) {
|
| - child.accept(visitor);
|
| - }
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if the comment is lexically before any annotations.
|
| - *
|
| - * @return `true` if the comment is lexically before any annotations
|
| - */
|
| - bool commentIsBeforeAnnotations() {
|
| - if (_comment == null || metadata.isEmpty) {
|
| - return true;
|
| - }
|
| - Annotation firstAnnotation = metadata[0];
|
| - return _comment.offset < firstAnnotation.offset;
|
| - }
|
| -
|
| - /**
|
| - * Return an array containing the comment and annotations associated with this parameter, sorted
|
| - * in lexical order.
|
| - *
|
| - * @return the comment and annotations associated with this parameter in the order in which they
|
| - * appeared in the original source
|
| - */
|
| - List<ASTNode> get sortedCommentAndAnnotations {
|
| - List<ASTNode> childList = new List<ASTNode>();
|
| - childList.add(_comment);
|
| - childList.addAll(metadata);
|
| - List<ASTNode> children = new List.from(childList);
|
| - children.sort(ASTNode.LEXICAL_ORDER);
|
| - return children;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `NullLiteral` represent a null literal expression.
|
| - *
|
| - * <pre>
|
| - * nullLiteral ::=
|
| - * 'null'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class NullLiteral extends Literal {
|
| -
|
| - /**
|
| - * The token representing the literal.
|
| - */
|
| - Token literal;
|
| -
|
| - /**
|
| - * Initialize a newly created null literal.
|
| - *
|
| - * @param token the token representing the literal
|
| - */
|
| - NullLiteral.full(Token token) {
|
| - this.literal = token;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created null literal.
|
| - *
|
| - * @param token the token representing the literal
|
| - */
|
| - NullLiteral({Token token}) : this.full(token);
|
| - accept(ASTVisitor visitor) => visitor.visitNullLiteral(this);
|
| - Token get beginToken => literal;
|
| - Token get endToken => literal;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ParenthesizedExpression` represent a parenthesized expression.
|
| - *
|
| - * <pre>
|
| - * parenthesizedExpression ::=
|
| - * '(' [Expression] ')'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ParenthesizedExpression extends Expression {
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token _leftParenthesis;
|
| -
|
| - /**
|
| - * The expression within the parentheses.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token _rightParenthesis;
|
| -
|
| - /**
|
| - * Initialize a newly created parenthesized expression.
|
| - *
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param expression the expression within the parentheses
|
| - * @param rightParenthesis the right parenthesis
|
| - */
|
| - ParenthesizedExpression.full(Token leftParenthesis, Expression expression, Token rightParenthesis) {
|
| - this._leftParenthesis = leftParenthesis;
|
| - this._expression = becomeParentOf(expression);
|
| - this._rightParenthesis = rightParenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created parenthesized expression.
|
| - *
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param expression the expression within the parentheses
|
| - * @param rightParenthesis the right parenthesis
|
| - */
|
| - ParenthesizedExpression({Token leftParenthesis, Expression expression, Token rightParenthesis}) : this.full(leftParenthesis, expression, rightParenthesis);
|
| - accept(ASTVisitor visitor) => visitor.visitParenthesizedExpression(this);
|
| - Token get beginToken => _leftParenthesis;
|
| - Token get endToken => _rightParenthesis;
|
| -
|
| - /**
|
| - * Return the expression within the parentheses.
|
| - *
|
| - * @return the expression within the parentheses
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Return the left parenthesis.
|
| - *
|
| - * @return the left parenthesis
|
| - */
|
| - Token get leftParenthesis => _leftParenthesis;
|
| -
|
| - /**
|
| - * Return the right parenthesis.
|
| - *
|
| - * @return the right parenthesis
|
| - */
|
| - Token get rightParenthesis => _rightParenthesis;
|
| -
|
| - /**
|
| - * Set the expression within the parentheses to the given expression.
|
| - *
|
| - * @param expression the expression within the parentheses
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the left parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the left parenthesis
|
| - */
|
| - void set leftParenthesis(Token parenthesis) {
|
| - _leftParenthesis = parenthesis;
|
| - }
|
| -
|
| - /**
|
| - * Set the right parenthesis to the given token.
|
| - *
|
| - * @param parenthesis the right parenthesis
|
| - */
|
| - void set rightParenthesis(Token parenthesis) {
|
| - _rightParenthesis = parenthesis;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `PartDirective` represent a part directive.
|
| - *
|
| - * <pre>
|
| - * partDirective ::=
|
| - * [Annotation] 'part' [StringLiteral] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class PartDirective extends UriBasedDirective {
|
| -
|
| - /**
|
| - * The token representing the 'part' token.
|
| - */
|
| - Token partToken;
|
| -
|
| - /**
|
| - * The semicolon terminating the directive.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created part directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param partToken the token representing the 'part' token
|
| - * @param partUri the URI of the part being included
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - PartDirective.full(Comment comment, List<Annotation> metadata, Token partToken, StringLiteral partUri, Token semicolon) : super.full(comment, metadata, partUri) {
|
| - this.partToken = partToken;
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created part directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param partToken the token representing the 'part' token
|
| - * @param partUri the URI of the part being included
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - PartDirective({Comment comment, List<Annotation> metadata, Token partToken, StringLiteral partUri, Token semicolon}) : this.full(comment, metadata, partToken, partUri, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitPartDirective(this);
|
| - Token get endToken => semicolon;
|
| - Token get keyword => partToken;
|
| - CompilationUnitElement get uriElement => element as CompilationUnitElement;
|
| - Token get firstTokenAfterCommentAndMetadata => partToken;
|
| -}
|
| -/**
|
| - * Instances of the class `PartOfDirective` represent a part-of directive.
|
| - *
|
| - * <pre>
|
| - * partOfDirective ::=
|
| - * [Annotation] 'part' 'of' [Identifier] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class PartOfDirective extends Directive {
|
| -
|
| - /**
|
| - * The token representing the 'part' token.
|
| - */
|
| - Token partToken;
|
| -
|
| - /**
|
| - * The token representing the 'of' token.
|
| - */
|
| - Token ofToken;
|
| -
|
| - /**
|
| - * The name of the library that the containing compilation unit is part of.
|
| - */
|
| - LibraryIdentifier _libraryName;
|
| -
|
| - /**
|
| - * The semicolon terminating the directive.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created part-of directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param partToken the token representing the 'part' token
|
| - * @param ofToken the token representing the 'of' token
|
| - * @param libraryName the name of the library that the containing compilation unit is part of
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - PartOfDirective.full(Comment comment, List<Annotation> metadata, Token partToken, Token ofToken, LibraryIdentifier libraryName, Token semicolon) : super.full(comment, metadata) {
|
| - this.partToken = partToken;
|
| - this.ofToken = ofToken;
|
| - this._libraryName = becomeParentOf(libraryName);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created part-of directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param partToken the token representing the 'part' token
|
| - * @param ofToken the token representing the 'of' token
|
| - * @param libraryName the name of the library that the containing compilation unit is part of
|
| - * @param semicolon the semicolon terminating the directive
|
| - */
|
| - PartOfDirective({Comment comment, List<Annotation> metadata, Token partToken, Token ofToken, LibraryIdentifier libraryName, Token semicolon}) : this.full(comment, metadata, partToken, ofToken, libraryName, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitPartOfDirective(this);
|
| - Token get endToken => semicolon;
|
| - Token get keyword => partToken;
|
| -
|
| - /**
|
| - * Return the name of the library that the containing compilation unit is part of.
|
| - *
|
| - * @return the name of the library that the containing compilation unit is part of
|
| - */
|
| - LibraryIdentifier get libraryName => _libraryName;
|
| -
|
| - /**
|
| - * Set the name of the library that the containing compilation unit is part of to the given name.
|
| - *
|
| - * @param libraryName the name of the library that the containing compilation unit is part of
|
| - */
|
| - void set libraryName(LibraryIdentifier libraryName) {
|
| - this._libraryName = becomeParentOf(libraryName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_libraryName, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata => partToken;
|
| -}
|
| -/**
|
| - * Instances of the class `PostfixExpression` represent a postfix unary expression.
|
| - *
|
| - * <pre>
|
| - * postfixExpression ::=
|
| - * [Expression] [Token]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class PostfixExpression extends Expression {
|
| -
|
| - /**
|
| - * The expression computing the operand for the operator.
|
| - */
|
| - Expression _operand;
|
| -
|
| - /**
|
| - * The postfix operator being applied to the operand.
|
| - */
|
| - Token operator;
|
| -
|
| - /**
|
| - * The element associated with this the operator based on the propagated type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved.
|
| - */
|
| - MethodElement _propagatedElement;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the static type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved.
|
| - */
|
| - MethodElement _staticElement;
|
| -
|
| - /**
|
| - * Initialize a newly created postfix expression.
|
| - *
|
| - * @param operand the expression computing the operand for the operator
|
| - * @param operator the postfix operator being applied to the operand
|
| - */
|
| - PostfixExpression.full(Expression operand, Token operator) {
|
| - this._operand = becomeParentOf(operand);
|
| - this.operator = operator;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created postfix expression.
|
| - *
|
| - * @param operand the expression computing the operand for the operator
|
| - * @param operator the postfix operator being applied to the operand
|
| - */
|
| - PostfixExpression({Expression operand, Token operator}) : this.full(operand, operator);
|
| - accept(ASTVisitor visitor) => visitor.visitPostfixExpression(this);
|
| - Token get beginToken => _operand.beginToken;
|
| -
|
| - /**
|
| - * Return the best element available for this operator. If resolution was able to find a better
|
| - * element based on type propagation, that element will be returned. Otherwise, the element found
|
| - * using the result of static analysis will be returned. If resolution has not been performed,
|
| - * then `null` will be returned.
|
| - *
|
| - * @return the best element available for this operator
|
| - */
|
| - MethodElement get bestElement {
|
| - MethodElement element = propagatedElement;
|
| - if (element == null) {
|
| - element = staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Token get endToken => operator;
|
| -
|
| - /**
|
| - * Return the expression computing the operand for the operator.
|
| - *
|
| - * @return the expression computing the operand for the operator
|
| - */
|
| - Expression get operand => _operand;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the propagated type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved. One example of the latter case is an operator that is
|
| - * not defined for the type of the operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get propagatedElement => _propagatedElement;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the static type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved. One example of the latter case is an operator that is
|
| - * not defined for the type of the operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Set the expression computing the operand for the operator to the given expression.
|
| - *
|
| - * @param expression the expression computing the operand for the operator
|
| - */
|
| - void set operand(Expression expression) {
|
| - _operand = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the propagated type of the operand to the
|
| - * given element.
|
| - *
|
| - * @param element the element to be associated with the operator
|
| - */
|
| - void set propagatedElement(MethodElement element) {
|
| - _propagatedElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the static type of the operand to the
|
| - * given element.
|
| - *
|
| - * @param element the element to be associated with the operator
|
| - */
|
| - void set staticElement(MethodElement element) {
|
| - _staticElement = element;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_operand, visitor);
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on
|
| - * propagated type information, then return the parameter element representing the parameter to
|
| - * which the value of the operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getPropagatedParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get propagatedParameterElementForOperand {
|
| - if (_propagatedElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _propagatedElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on static
|
| - * type information, then return the parameter element representing the parameter to which the
|
| - * value of the operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getStaticParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get staticParameterElementForOperand {
|
| - if (_staticElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _staticElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `PrefixExpression` represent a prefix unary expression.
|
| - *
|
| - * <pre>
|
| - * prefixExpression ::=
|
| - * [Token] [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class PrefixExpression extends Expression {
|
| -
|
| - /**
|
| - * The prefix operator being applied to the operand.
|
| - */
|
| - Token operator;
|
| -
|
| - /**
|
| - * The expression computing the operand for the operator.
|
| - */
|
| - Expression _operand;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the static type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved.
|
| - */
|
| - MethodElement _staticElement;
|
| -
|
| - /**
|
| - * The element associated with the operator based on the propagated type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved.
|
| - */
|
| - MethodElement _propagatedElement;
|
| -
|
| - /**
|
| - * Initialize a newly created prefix expression.
|
| - *
|
| - * @param operator the prefix operator being applied to the operand
|
| - * @param operand the expression computing the operand for the operator
|
| - */
|
| - PrefixExpression.full(Token operator, Expression operand) {
|
| - this.operator = operator;
|
| - this._operand = becomeParentOf(operand);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created prefix expression.
|
| - *
|
| - * @param operator the prefix operator being applied to the operand
|
| - * @param operand the expression computing the operand for the operator
|
| - */
|
| - PrefixExpression({Token operator, Expression operand}) : this.full(operator, operand);
|
| - accept(ASTVisitor visitor) => visitor.visitPrefixExpression(this);
|
| - Token get beginToken => operator;
|
| -
|
| - /**
|
| - * Return the best element available for this operator. If resolution was able to find a better
|
| - * element based on type propagation, that element will be returned. Otherwise, the element found
|
| - * using the result of static analysis will be returned. If resolution has not been performed,
|
| - * then `null` will be returned.
|
| - *
|
| - * @return the best element available for this operator
|
| - */
|
| - MethodElement get bestElement {
|
| - MethodElement element = propagatedElement;
|
| - if (element == null) {
|
| - element = staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Token get endToken => _operand.endToken;
|
| -
|
| - /**
|
| - * Return the expression computing the operand for the operator.
|
| - *
|
| - * @return the expression computing the operand for the operator
|
| - */
|
| - Expression get operand => _operand;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the propagated type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved. One example of the latter case is an operator that is
|
| - * not defined for the type of the operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get propagatedElement => _propagatedElement;
|
| -
|
| - /**
|
| - * Return the element associated with the operator based on the static type of the operand, or
|
| - * `null` if the AST structure has not been resolved, if the operator is not user definable,
|
| - * or if the operator could not be resolved. One example of the latter case is an operator that is
|
| - * not defined for the type of the operand.
|
| - *
|
| - * @return the element associated with the operator
|
| - */
|
| - MethodElement get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Set the expression computing the operand for the operator to the given expression.
|
| - *
|
| - * @param expression the expression computing the operand for the operator
|
| - */
|
| - void set operand(Expression expression) {
|
| - _operand = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the propagated type of the operand to the
|
| - * given element.
|
| - *
|
| - * @param element the element to be associated with the operator
|
| - */
|
| - void set propagatedElement(MethodElement element) {
|
| - _propagatedElement = element;
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with the operator based on the static type of the operand to the
|
| - * given element.
|
| - *
|
| - * @param element the static element to be associated with the operator
|
| - */
|
| - void set staticElement(MethodElement element) {
|
| - _staticElement = element;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_operand, visitor);
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on
|
| - * propagated type information, then return the parameter element representing the parameter to
|
| - * which the value of the operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getPropagatedParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get propagatedParameterElementForOperand {
|
| - if (_propagatedElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _propagatedElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -
|
| - /**
|
| - * If the AST structure has been resolved, and the function being invoked is known based on static
|
| - * type information, then return the parameter element representing the parameter to which the
|
| - * value of the operand will be bound. Otherwise, return `null`.
|
| - *
|
| - * This method is only intended to be used by [Expression#getStaticParameterElement].
|
| - *
|
| - * @return the parameter element representing the parameter to which the value of the right
|
| - * operand will be bound
|
| - */
|
| - ParameterElement get staticParameterElementForOperand {
|
| - if (_staticElement == null) {
|
| - return null;
|
| - }
|
| - List<ParameterElement> parameters = _staticElement.parameters;
|
| - if (parameters.length < 1) {
|
| - return null;
|
| - }
|
| - return parameters[0];
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `PrefixedIdentifier` represent either an identifier that is prefixed
|
| - * or an access to an object property where the target of the property access is a simple
|
| - * identifier.
|
| - *
|
| - * <pre>
|
| - * prefixedIdentifier ::=
|
| - * [SimpleIdentifier] '.' [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class PrefixedIdentifier extends Identifier {
|
| -
|
| - /**
|
| - * The prefix associated with the library in which the identifier is defined.
|
| - */
|
| - SimpleIdentifier _prefix;
|
| -
|
| - /**
|
| - * The period used to separate the prefix from the identifier.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The identifier being prefixed.
|
| - */
|
| - SimpleIdentifier _identifier;
|
| -
|
| - /**
|
| - * Initialize a newly created prefixed identifier.
|
| - *
|
| - * @param prefix the identifier being prefixed
|
| - * @param period the period used to separate the prefix from the identifier
|
| - * @param identifier the prefix associated with the library in which the identifier is defined
|
| - */
|
| - PrefixedIdentifier.full(SimpleIdentifier prefix, Token period, SimpleIdentifier identifier) {
|
| - this._prefix = becomeParentOf(prefix);
|
| - this.period = period;
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created prefixed identifier.
|
| - *
|
| - * @param prefix the identifier being prefixed
|
| - * @param period the period used to separate the prefix from the identifier
|
| - * @param identifier the prefix associated with the library in which the identifier is defined
|
| - */
|
| - PrefixedIdentifier({SimpleIdentifier prefix, Token period, SimpleIdentifier identifier}) : this.full(prefix, period, identifier);
|
| - accept(ASTVisitor visitor) => visitor.visitPrefixedIdentifier(this);
|
| - Token get beginToken => _prefix.beginToken;
|
| - Element get bestElement {
|
| - if (_identifier == null) {
|
| - return null;
|
| - }
|
| - return _identifier.bestElement;
|
| - }
|
| - Token get endToken => _identifier.endToken;
|
| -
|
| - /**
|
| - * Return the identifier being prefixed.
|
| - *
|
| - * @return the identifier being prefixed
|
| - */
|
| - SimpleIdentifier get identifier => _identifier;
|
| - String get name => "${_prefix.name}.${_identifier.name}";
|
| -
|
| - /**
|
| - * Return the prefix associated with the library in which the identifier is defined.
|
| - *
|
| - * @return the prefix associated with the library in which the identifier is defined
|
| - */
|
| - SimpleIdentifier get prefix => _prefix;
|
| - Element get propagatedElement {
|
| - if (_identifier == null) {
|
| - return null;
|
| - }
|
| - return _identifier.propagatedElement;
|
| - }
|
| - Element get staticElement {
|
| - if (_identifier == null) {
|
| - return null;
|
| - }
|
| - return _identifier.staticElement;
|
| - }
|
| -
|
| - /**
|
| - * Set the identifier being prefixed to the given identifier.
|
| - *
|
| - * @param identifier the identifier being prefixed
|
| - */
|
| - void set identifier(SimpleIdentifier identifier) {
|
| - this._identifier = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the prefix associated with the library in which the identifier is defined to the given
|
| - * identifier.
|
| - *
|
| - * @param identifier the prefix associated with the library in which the identifier is defined
|
| - */
|
| - void set prefix(SimpleIdentifier identifier) {
|
| - _prefix = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_prefix, visitor);
|
| - safelyVisitChild(_identifier, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `PropertyAccess` represent the access of a property of an object.
|
| - *
|
| - * Note, however, that accesses to properties of objects can also be represented as
|
| - * [PrefixedIdentifier] nodes in cases where the target is also a simple
|
| - * identifier.
|
| - *
|
| - * <pre>
|
| - * propertyAccess ::=
|
| - * [Expression] '.' [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class PropertyAccess extends Expression {
|
| -
|
| - /**
|
| - * The expression computing the object defining the property being accessed.
|
| - */
|
| - Expression _target;
|
| -
|
| - /**
|
| - * The property access operator.
|
| - */
|
| - Token operator;
|
| -
|
| - /**
|
| - * The name of the property being accessed.
|
| - */
|
| - SimpleIdentifier _propertyName;
|
| -
|
| - /**
|
| - * Initialize a newly created property access expression.
|
| - *
|
| - * @param target the expression computing the object defining the property being accessed
|
| - * @param operator the property access operator
|
| - * @param propertyName the name of the property being accessed
|
| - */
|
| - PropertyAccess.full(Expression target, Token operator, SimpleIdentifier propertyName) {
|
| - this._target = becomeParentOf(target);
|
| - this.operator = operator;
|
| - this._propertyName = becomeParentOf(propertyName);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created property access expression.
|
| - *
|
| - * @param target the expression computing the object defining the property being accessed
|
| - * @param operator the property access operator
|
| - * @param propertyName the name of the property being accessed
|
| - */
|
| - PropertyAccess({Expression target, Token operator, SimpleIdentifier propertyName}) : this.full(target, operator, propertyName);
|
| - accept(ASTVisitor visitor) => visitor.visitPropertyAccess(this);
|
| - Token get beginToken {
|
| - if (_target != null) {
|
| - return _target.beginToken;
|
| - }
|
| - return operator;
|
| - }
|
| - Token get endToken => _propertyName.endToken;
|
| -
|
| - /**
|
| - * Return the name of the property being accessed.
|
| - *
|
| - * @return the name of the property being accessed
|
| - */
|
| - SimpleIdentifier get propertyName => _propertyName;
|
| -
|
| - /**
|
| - * Return the expression used to compute the receiver of the invocation. If this invocation is not
|
| - * part of a cascade expression, then this is the same as [getTarget]. If this invocation
|
| - * is part of a cascade expression, then the target stored with the cascade expression is
|
| - * returned.
|
| - *
|
| - * @return the expression used to compute the receiver of the invocation
|
| - * @see #getTarget()
|
| - */
|
| - Expression get realTarget {
|
| - if (isCascaded) {
|
| - ASTNode ancestor = parent;
|
| - while (ancestor is! CascadeExpression) {
|
| - if (ancestor == null) {
|
| - return _target;
|
| - }
|
| - ancestor = ancestor.parent;
|
| - }
|
| - return ((ancestor as CascadeExpression)).target;
|
| - }
|
| - return _target;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression computing the object defining the property being accessed, or
|
| - * `null` if this property access is part of a cascade expression.
|
| - *
|
| - * @return the expression computing the object defining the property being accessed
|
| - * @see #getRealTarget()
|
| - */
|
| - Expression get target => _target;
|
| - bool get isAssignable => true;
|
| -
|
| - /**
|
| - * Return `true` if this expression is cascaded. If it is, then the target of this
|
| - * expression is not stored locally but is stored in the nearest ancestor that is a
|
| - * [CascadeExpression].
|
| - *
|
| - * @return `true` if this expression is cascaded
|
| - */
|
| - bool get isCascaded => operator != null && identical(operator.type, TokenType.PERIOD_PERIOD);
|
| -
|
| - /**
|
| - * Set the name of the property being accessed to the given identifier.
|
| - *
|
| - * @param identifier the name of the property being accessed
|
| - */
|
| - void set propertyName(SimpleIdentifier identifier) {
|
| - _propertyName = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression computing the object defining the property being accessed to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression computing the object defining the property being accessed
|
| - */
|
| - void set target(Expression expression) {
|
| - _target = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_target, visitor);
|
| - safelyVisitChild(_propertyName, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `RedirectingConstructorInvocation` represent the invocation of a
|
| - * another constructor in the same class from within a constructor's initialization list.
|
| - *
|
| - * <pre>
|
| - * redirectingConstructorInvocation ::=
|
| - * 'this' ('.' identifier)? arguments
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class RedirectingConstructorInvocation extends ConstructorInitializer {
|
| -
|
| - /**
|
| - * The token for the 'this' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The token for the period before the name of the constructor that is being invoked, or
|
| - * `null` if the unnamed constructor is being invoked.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the constructor that is being invoked, or `null` if the unnamed constructor
|
| - * is being invoked.
|
| - */
|
| - SimpleIdentifier _constructorName;
|
| -
|
| - /**
|
| - * The list of arguments to the constructor.
|
| - */
|
| - ArgumentList _argumentList;
|
| -
|
| - /**
|
| - * The element associated with the constructor based on static type information, or `null`
|
| - * if the AST structure has not been resolved or if the constructor could not be resolved.
|
| - */
|
| - ConstructorElement staticElement;
|
| -
|
| - /**
|
| - * Initialize a newly created redirecting invocation to invoke the constructor with the given name
|
| - * with the given arguments.
|
| - *
|
| - * @param keyword the token for the 'this' keyword
|
| - * @param period the token for the period before the name of the constructor that is being invoked
|
| - * @param constructorName the name of the constructor that is being invoked
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - RedirectingConstructorInvocation.full(Token keyword, Token period, SimpleIdentifier constructorName, ArgumentList argumentList) {
|
| - this.keyword = keyword;
|
| - this.period = period;
|
| - this._constructorName = becomeParentOf(constructorName);
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created redirecting invocation to invoke the constructor with the given name
|
| - * with the given arguments.
|
| - *
|
| - * @param keyword the token for the 'this' keyword
|
| - * @param period the token for the period before the name of the constructor that is being invoked
|
| - * @param constructorName the name of the constructor that is being invoked
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - RedirectingConstructorInvocation({Token keyword, Token period, SimpleIdentifier constructorName, ArgumentList argumentList}) : this.full(keyword, period, constructorName, argumentList);
|
| - accept(ASTVisitor visitor) => visitor.visitRedirectingConstructorInvocation(this);
|
| -
|
| - /**
|
| - * Return the list of arguments to the constructor.
|
| - *
|
| - * @return the list of arguments to the constructor
|
| - */
|
| - ArgumentList get argumentList => _argumentList;
|
| - Token get beginToken => keyword;
|
| -
|
| - /**
|
| - * Return the name of the constructor that is being invoked, or `null` if the unnamed
|
| - * constructor is being invoked.
|
| - *
|
| - * @return the name of the constructor that is being invoked
|
| - */
|
| - SimpleIdentifier get constructorName => _constructorName;
|
| - Token get endToken => _argumentList.endToken;
|
| -
|
| - /**
|
| - * Set the list of arguments to the constructor to the given list.
|
| - *
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - void set argumentList(ArgumentList argumentList) {
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the constructor that is being invoked to the given identifier.
|
| - *
|
| - * @param identifier the name of the constructor that is being invoked
|
| - */
|
| - void set constructorName(SimpleIdentifier identifier) {
|
| - _constructorName = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_constructorName, visitor);
|
| - safelyVisitChild(_argumentList, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `RethrowExpression` represent a rethrow expression.
|
| - *
|
| - * <pre>
|
| - * rethrowExpression ::=
|
| - * 'rethrow'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class RethrowExpression extends Expression {
|
| -
|
| - /**
|
| - * The token representing the 'rethrow' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * Initialize a newly created rethrow expression.
|
| - *
|
| - * @param keyword the token representing the 'rethrow' keyword
|
| - */
|
| - RethrowExpression.full(Token keyword) {
|
| - this.keyword = keyword;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created rethrow expression.
|
| - *
|
| - * @param keyword the token representing the 'rethrow' keyword
|
| - */
|
| - RethrowExpression({Token keyword}) : this.full(keyword);
|
| - accept(ASTVisitor visitor) => visitor.visitRethrowExpression(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => keyword;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ReturnStatement` represent a return statement.
|
| - *
|
| - * <pre>
|
| - * returnStatement ::=
|
| - * 'return' [Expression]? ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ReturnStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'return' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The expression computing the value to be returned, or `null` if no explicit value was
|
| - * provided.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created return statement.
|
| - *
|
| - * @param keyword the token representing the 'return' keyword
|
| - * @param expression the expression computing the value to be returned
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ReturnStatement.full(Token keyword, Expression expression, Token semicolon) {
|
| - this.keyword = keyword;
|
| - this._expression = becomeParentOf(expression);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created return statement.
|
| - *
|
| - * @param keyword the token representing the 'return' keyword
|
| - * @param expression the expression computing the value to be returned
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - ReturnStatement({Token keyword, Expression expression, Token semicolon}) : this.full(keyword, expression, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitReturnStatement(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the expression computing the value to be returned, or `null` if no explicit value
|
| - * was provided.
|
| - *
|
| - * @return the expression computing the value to be returned
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Set the expression computing the value to be returned to the given expression.
|
| - *
|
| - * @param expression the expression computing the value to be returned
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ScriptTag` represent the script tag that can optionally occur at
|
| - * the beginning of a compilation unit.
|
| - *
|
| - * <pre>
|
| - * scriptTag ::=
|
| - * '#!' (~NEWLINE)* NEWLINE
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ScriptTag extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing this script tag.
|
| - */
|
| - Token scriptTag;
|
| -
|
| - /**
|
| - * Initialize a newly created script tag.
|
| - *
|
| - * @param scriptTag the token representing this script tag
|
| - */
|
| - ScriptTag.full(Token scriptTag) {
|
| - this.scriptTag = scriptTag;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created script tag.
|
| - *
|
| - * @param scriptTag the token representing this script tag
|
| - */
|
| - ScriptTag({Token scriptTag}) : this.full(scriptTag);
|
| - accept(ASTVisitor visitor) => visitor.visitScriptTag(this);
|
| - Token get beginToken => scriptTag;
|
| - Token get endToken => scriptTag;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ShowCombinator` represent a combinator that restricts the names
|
| - * being imported to those in a given list.
|
| - *
|
| - * <pre>
|
| - * showCombinator ::=
|
| - * 'show' [SimpleIdentifier] (',' [SimpleIdentifier])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ShowCombinator extends Combinator {
|
| -
|
| - /**
|
| - * The list of names from the library that are made visible by this combinator.
|
| - */
|
| - NodeList<SimpleIdentifier> shownNames;
|
| -
|
| - /**
|
| - * Initialize a newly created import show combinator.
|
| - *
|
| - * @param keyword the comma introducing the combinator
|
| - * @param shownNames the list of names from the library that are made visible by this combinator
|
| - */
|
| - ShowCombinator.full(Token keyword, List<SimpleIdentifier> shownNames) : super.full(keyword) {
|
| - this.shownNames = new NodeList<SimpleIdentifier>(this);
|
| - this.shownNames.addAll(shownNames);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created import show combinator.
|
| - *
|
| - * @param keyword the comma introducing the combinator
|
| - * @param shownNames the list of names from the library that are made visible by this combinator
|
| - */
|
| - ShowCombinator({Token keyword, List<SimpleIdentifier> shownNames}) : this.full(keyword, shownNames);
|
| - accept(ASTVisitor visitor) => visitor.visitShowCombinator(this);
|
| - Token get endToken => shownNames.endToken;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - shownNames.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SimpleFormalParameter` represent a simple formal parameter.
|
| - *
|
| - * <pre>
|
| - * simpleFormalParameter ::=
|
| - * ('final' [TypeName] | 'var' | [TypeName])? [SimpleIdentifier]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SimpleFormalParameter extends NormalFormalParameter {
|
| -
|
| - /**
|
| - * The token representing either the 'final', 'const' or 'var' keyword, or `null` if no
|
| - * keyword was used.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the declared type of the parameter, or `null` if the parameter does not have
|
| - * a declared type.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param keyword the token representing either the 'final', 'const' or 'var' keyword
|
| - * @param type the name of the declared type of the parameter
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - SimpleFormalParameter.full(Comment comment, List<Annotation> metadata, Token keyword, TypeName type, SimpleIdentifier identifier) : super.full(comment, metadata, identifier) {
|
| - this.keyword = keyword;
|
| - this._type = becomeParentOf(type);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created formal parameter.
|
| - *
|
| - * @param comment the documentation comment associated with this parameter
|
| - * @param metadata the annotations associated with this parameter
|
| - * @param keyword the token representing either the 'final', 'const' or 'var' keyword
|
| - * @param type the name of the declared type of the parameter
|
| - * @param identifier the name of the parameter being declared
|
| - */
|
| - SimpleFormalParameter({Comment comment, List<Annotation> metadata, Token keyword, TypeName type, SimpleIdentifier identifier}) : this.full(comment, metadata, keyword, type, identifier);
|
| - accept(ASTVisitor visitor) => visitor.visitSimpleFormalParameter(this);
|
| - Token get beginToken {
|
| - if (keyword != null) {
|
| - return keyword;
|
| - } else if (_type != null) {
|
| - return _type.beginToken;
|
| - }
|
| - return identifier.beginToken;
|
| - }
|
| - Token get endToken => identifier.endToken;
|
| -
|
| - /**
|
| - * Return the name of the declared type of the parameter, or `null` if the parameter does
|
| - * not have a declared type.
|
| - *
|
| - * @return the name of the declared type of the parameter
|
| - */
|
| - TypeName get type => _type;
|
| - bool get isConst => (keyword is KeywordToken) && identical(((keyword as KeywordToken)).keyword, Keyword.CONST);
|
| - bool get isFinal => (keyword is KeywordToken) && identical(((keyword as KeywordToken)).keyword, Keyword.FINAL);
|
| -
|
| - /**
|
| - * Set the name of the declared type of the parameter to the given type name.
|
| - *
|
| - * @param typeName the name of the declared type of the parameter
|
| - */
|
| - void set type(TypeName typeName) {
|
| - _type = becomeParentOf(typeName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_type, visitor);
|
| - safelyVisitChild(identifier, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SimpleIdentifier` represent a simple identifier.
|
| - *
|
| - * <pre>
|
| - * simpleIdentifier ::=
|
| - * initialCharacter internalCharacter*
|
| - *
|
| - * initialCharacter ::= '_' | '$' | letter
|
| - *
|
| - * internalCharacter ::= '_' | '$' | letter | digit
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SimpleIdentifier extends Identifier {
|
| -
|
| - /**
|
| - * The token representing the identifier.
|
| - */
|
| - Token token;
|
| -
|
| - /**
|
| - * The element associated with this identifier based on static type information, or `null`
|
| - * if the AST structure has not been resolved or if this identifier could not be resolved.
|
| - */
|
| - Element _staticElement;
|
| -
|
| - /**
|
| - * The element associated with this identifier based on propagated type information, or
|
| - * `null` if the AST structure has not been resolved or if this identifier could not be
|
| - * resolved.
|
| - */
|
| - Element _propagatedElement;
|
| -
|
| - /**
|
| - * If this expression is both in a getter and setter context, the [AuxiliaryElements] will
|
| - * be set to hold onto the static and propagated information. The auxiliary element will hold onto
|
| - * the elements from the getter context.
|
| - */
|
| - AuxiliaryElements auxiliaryElements = null;
|
| -
|
| - /**
|
| - * Initialize a newly created identifier.
|
| - *
|
| - * @param token the token representing the identifier
|
| - */
|
| - SimpleIdentifier.full(Token token) {
|
| - this.token = token;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created identifier.
|
| - *
|
| - * @param token the token representing the identifier
|
| - */
|
| - SimpleIdentifier({Token token}) : this.full(token);
|
| - accept(ASTVisitor visitor) => visitor.visitSimpleIdentifier(this);
|
| - Token get beginToken => token;
|
| - Element get bestElement {
|
| - if (_propagatedElement == null) {
|
| - return _staticElement;
|
| - }
|
| - return _propagatedElement;
|
| - }
|
| - Token get endToken => token;
|
| - String get name => token.lexeme;
|
| - Element get propagatedElement => _propagatedElement;
|
| - Element get staticElement => _staticElement;
|
| -
|
| - /**
|
| - * Return `true` if this identifier is the name being declared in a declaration.
|
| - *
|
| - * @return `true` if this identifier is the name being declared in a declaration
|
| - */
|
| - bool inDeclarationContext() {
|
| - ASTNode parent = this.parent;
|
| - if (parent is CatchClause) {
|
| - CatchClause clause = parent as CatchClause;
|
| - return identical(this, clause.exceptionParameter) || identical(this, clause.stackTraceParameter);
|
| - } else if (parent is ClassDeclaration) {
|
| - return identical(this, ((parent as ClassDeclaration)).name);
|
| - } else if (parent is ClassTypeAlias) {
|
| - return identical(this, ((parent as ClassTypeAlias)).name);
|
| - } else if (parent is ConstructorDeclaration) {
|
| - return identical(this, ((parent as ConstructorDeclaration)).name);
|
| - } else if (parent is DeclaredIdentifier) {
|
| - return identical(this, ((parent as DeclaredIdentifier)).identifier);
|
| - } else if (parent is FunctionDeclaration) {
|
| - return identical(this, ((parent as FunctionDeclaration)).name);
|
| - } else if (parent is FunctionTypeAlias) {
|
| - return identical(this, ((parent as FunctionTypeAlias)).name);
|
| - } else if (parent is Label) {
|
| - return identical(this, ((parent as Label)).label) && (parent.parent is LabeledStatement);
|
| - } else if (parent is MethodDeclaration) {
|
| - return identical(this, ((parent as MethodDeclaration)).name);
|
| - } else if (parent is FunctionTypedFormalParameter || parent is SimpleFormalParameter) {
|
| - return identical(this, ((parent as NormalFormalParameter)).identifier);
|
| - } else if (parent is TypeParameter) {
|
| - return identical(this, ((parent as TypeParameter)).name);
|
| - } else if (parent is VariableDeclaration) {
|
| - return identical(this, ((parent as VariableDeclaration)).name);
|
| - }
|
| - return false;
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this expression is computing a right-hand value.
|
| - *
|
| - * Note that [inGetterContext] and [inSetterContext] are not opposites, nor are
|
| - * they mutually exclusive. In other words, it is possible for both methods to return `true`
|
| - * when invoked on the same node.
|
| - *
|
| - * @return `true` if this expression is in a context where a getter will be invoked
|
| - */
|
| - bool inGetterContext() {
|
| - ASTNode parent = this.parent;
|
| - ASTNode target = this;
|
| - if (parent is PrefixedIdentifier) {
|
| - PrefixedIdentifier prefixed = parent as PrefixedIdentifier;
|
| - if (identical(prefixed.prefix, this)) {
|
| - return true;
|
| - }
|
| - parent = prefixed.parent;
|
| - target = prefixed;
|
| - } else if (parent is PropertyAccess) {
|
| - PropertyAccess access = parent as PropertyAccess;
|
| - if (identical(access.target, this)) {
|
| - return true;
|
| - }
|
| - parent = access.parent;
|
| - target = access;
|
| - }
|
| - if (parent is Label) {
|
| - return false;
|
| - }
|
| - if (parent is AssignmentExpression) {
|
| - AssignmentExpression expr = parent as AssignmentExpression;
|
| - if (identical(expr.leftHandSide, target) && identical(expr.operator.type, TokenType.EQ)) {
|
| - return false;
|
| - }
|
| - }
|
| - return true;
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this expression is computing a left-hand value.
|
| - *
|
| - * Note that [inGetterContext] and [inSetterContext] are not opposites, nor are
|
| - * they mutually exclusive. In other words, it is possible for both methods to return `true`
|
| - * when invoked on the same node.
|
| - *
|
| - * @return `true` if this expression is in a context where a setter will be invoked
|
| - */
|
| - bool inSetterContext() {
|
| - ASTNode parent = this.parent;
|
| - ASTNode target = this;
|
| - if (parent is PrefixedIdentifier) {
|
| - PrefixedIdentifier prefixed = parent as PrefixedIdentifier;
|
| - if (identical(prefixed.prefix, this)) {
|
| - return false;
|
| - }
|
| - parent = prefixed.parent;
|
| - target = prefixed;
|
| - } else if (parent is PropertyAccess) {
|
| - PropertyAccess access = parent as PropertyAccess;
|
| - if (identical(access.target, this)) {
|
| - return false;
|
| - }
|
| - parent = access.parent;
|
| - target = access;
|
| - }
|
| - if (parent is PrefixExpression) {
|
| - return ((parent as PrefixExpression)).operator.type.isIncrementOperator;
|
| - } else if (parent is PostfixExpression) {
|
| - return true;
|
| - } else if (parent is AssignmentExpression) {
|
| - return identical(((parent as AssignmentExpression)).leftHandSide, target);
|
| - }
|
| - return false;
|
| - }
|
| - bool get isSynthetic => token.isSynthetic;
|
| -
|
| - /**
|
| - * Set the element associated with this identifier based on propagated type information to the
|
| - * given element.
|
| - *
|
| - * @param element the element to be associated with this identifier
|
| - */
|
| - void set propagatedElement(Element element) {
|
| - _propagatedElement = validateElement2(element);
|
| - }
|
| -
|
| - /**
|
| - * Set the element associated with this identifier based on static type information to the given
|
| - * element.
|
| - *
|
| - * @param element the element to be associated with this identifier
|
| - */
|
| - void set staticElement(Element element) {
|
| - _staticElement = validateElement2(element);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -
|
| - /**
|
| - * Return the given element if it is an appropriate element based on the parent of this
|
| - * identifier, or `null` if it is not appropriate.
|
| - *
|
| - * @param element the element to be associated with this identifier
|
| - * @return the element to be associated with this identifier
|
| - */
|
| - Element validateElement(ASTNode parent, Type expectedClass, Element element) {
|
| - if (!isInstanceOf(element, expectedClass)) {
|
| - AnalysisEngine.instance.logger.logInformation2("Internal error: attempting to set the name of a ${parent.runtimeType.toString()} to a ${element.runtimeType.toString()}", new JavaException());
|
| - return null;
|
| - }
|
| - return element;
|
| - }
|
| -
|
| - /**
|
| - * Return the given element if it is an appropriate element based on the parent of this
|
| - * identifier, or `null` if it is not appropriate.
|
| - *
|
| - * @param element the element to be associated with this identifier
|
| - * @return the element to be associated with this identifier
|
| - */
|
| - Element validateElement2(Element element) {
|
| - if (element == null) {
|
| - return null;
|
| - }
|
| - ASTNode parent = this.parent;
|
| - if (parent is ClassDeclaration && identical(((parent as ClassDeclaration)).name, this)) {
|
| - return validateElement(parent, ClassElement, element);
|
| - } else if (parent is ClassTypeAlias && identical(((parent as ClassTypeAlias)).name, this)) {
|
| - return validateElement(parent, ClassElement, element);
|
| - } else if (parent is DeclaredIdentifier && identical(((parent as DeclaredIdentifier)).identifier, this)) {
|
| - return validateElement(parent, LocalVariableElement, element);
|
| - } else if (parent is FormalParameter && identical(((parent as FormalParameter)).identifier, this)) {
|
| - return validateElement(parent, ParameterElement, element);
|
| - } else if (parent is FunctionDeclaration && identical(((parent as FunctionDeclaration)).name, this)) {
|
| - return validateElement(parent, ExecutableElement, element);
|
| - } else if (parent is FunctionTypeAlias && identical(((parent as FunctionTypeAlias)).name, this)) {
|
| - return validateElement(parent, FunctionTypeAliasElement, element);
|
| - } else if (parent is MethodDeclaration && identical(((parent as MethodDeclaration)).name, this)) {
|
| - return validateElement(parent, ExecutableElement, element);
|
| - } else if (parent is TypeParameter && identical(((parent as TypeParameter)).name, this)) {
|
| - return validateElement(parent, TypeParameterElement, element);
|
| - } else if (parent is VariableDeclaration && identical(((parent as VariableDeclaration)).name, this)) {
|
| - return validateElement(parent, VariableElement, element);
|
| - }
|
| - return element;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SimpleStringLiteral` represent a string literal expression that
|
| - * does not contain any interpolations.
|
| - *
|
| - * <pre>
|
| - * simpleStringLiteral ::=
|
| - * rawStringLiteral
|
| - * | basicStringLiteral
|
| - *
|
| - * rawStringLiteral ::=
|
| - * '@' basicStringLiteral
|
| - *
|
| - * simpleStringLiteral ::=
|
| - * multiLineStringLiteral
|
| - * | singleLineStringLiteral
|
| - *
|
| - * multiLineStringLiteral ::=
|
| - * "'''" characters "'''"
|
| - * | '"""' characters '"""'
|
| - *
|
| - * singleLineStringLiteral ::=
|
| - * "'" characters "'"
|
| - * '"' characters '"'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SimpleStringLiteral extends StringLiteral {
|
| -
|
| - /**
|
| - * The token representing the literal.
|
| - */
|
| - Token literal;
|
| -
|
| - /**
|
| - * The value of the literal.
|
| - */
|
| - String _value;
|
| -
|
| - /**
|
| - * Initialize a newly created simple string literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - SimpleStringLiteral.full(Token literal, String value) {
|
| - this.literal = literal;
|
| - this._value = StringUtilities.intern(value);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created simple string literal.
|
| - *
|
| - * @param literal the token representing the literal
|
| - * @param value the value of the literal
|
| - */
|
| - SimpleStringLiteral({Token literal, String value}) : this.full(literal, value);
|
| - accept(ASTVisitor visitor) => visitor.visitSimpleStringLiteral(this);
|
| - Token get beginToken => literal;
|
| - Token get endToken => literal;
|
| -
|
| - /**
|
| - * Return the value of the literal.
|
| - *
|
| - * @return the value of the literal
|
| - */
|
| - String get value => _value;
|
| -
|
| - /**
|
| - * Return `true` if this string literal is a multi-line string.
|
| - *
|
| - * @return `true` if this string literal is a multi-line string
|
| - */
|
| - bool get isMultiline {
|
| - if (_value.length < 6) {
|
| - return false;
|
| - }
|
| - return _value.endsWith("\"\"\"") || _value.endsWith("'''");
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this string literal is a raw string.
|
| - *
|
| - * @return `true` if this string literal is a raw string
|
| - */
|
| - bool get isRaw => _value.codeUnitAt(0) == 0x40;
|
| - bool get isSynthetic => literal.isSynthetic;
|
| -
|
| - /**
|
| - * Set the value of the literal to the given string.
|
| - *
|
| - * @param string the value of the literal
|
| - */
|
| - void set value(String string) {
|
| - _value = StringUtilities.intern(_value);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| - void appendStringValue(JavaStringBuilder builder) {
|
| - builder.append(value);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `Statement` defines the behavior common to nodes that represent a
|
| - * statement.
|
| - *
|
| - * <pre>
|
| - * statement ::=
|
| - * [Block]
|
| - * | [VariableDeclarationStatement]
|
| - * | [ForStatement]
|
| - * | [ForEachStatement]
|
| - * | [WhileStatement]
|
| - * | [DoStatement]
|
| - * | [SwitchStatement]
|
| - * | [IfStatement]
|
| - * | [TryStatement]
|
| - * | [BreakStatement]
|
| - * | [ContinueStatement]
|
| - * | [ReturnStatement]
|
| - * | [ExpressionStatement]
|
| - * | [FunctionDeclarationStatement]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class Statement extends ASTNode {
|
| -}
|
| -/**
|
| - * Instances of the class `StringInterpolation` represent a string interpolation literal.
|
| - *
|
| - * <pre>
|
| - * stringInterpolation ::=
|
| - * ''' [InterpolationElement]* '''
|
| - * | '"' [InterpolationElement]* '"'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class StringInterpolation extends StringLiteral {
|
| -
|
| - /**
|
| - * The elements that will be composed to produce the resulting string.
|
| - */
|
| - NodeList<InterpolationElement> elements;
|
| -
|
| - /**
|
| - * Initialize a newly created string interpolation expression.
|
| - *
|
| - * @param elements the elements that will be composed to produce the resulting string
|
| - */
|
| - StringInterpolation.full(List<InterpolationElement> elements) {
|
| - this.elements = new NodeList<InterpolationElement>(this);
|
| - this.elements.addAll(elements);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created string interpolation expression.
|
| - *
|
| - * @param elements the elements that will be composed to produce the resulting string
|
| - */
|
| - StringInterpolation({List<InterpolationElement> elements}) : this.full(elements);
|
| - accept(ASTVisitor visitor) => visitor.visitStringInterpolation(this);
|
| - Token get beginToken => elements.beginToken;
|
| - Token get endToken => elements.endToken;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - elements.accept(visitor);
|
| - }
|
| - void appendStringValue(JavaStringBuilder builder) {
|
| - throw new IllegalArgumentException();
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `StringLiteral` represent a string literal expression.
|
| - *
|
| - * <pre>
|
| - * stringLiteral ::=
|
| - * [SimpleStringLiteral]
|
| - * | [AdjacentStrings]
|
| - * | [StringInterpolation]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class StringLiteral extends Literal {
|
| -
|
| - /**
|
| - * Return the value of the string literal, or `null` if the string is not a constant string
|
| - * without any string interpolation.
|
| - *
|
| - * @return the value of the string literal
|
| - */
|
| - String get stringValue {
|
| - JavaStringBuilder builder = new JavaStringBuilder();
|
| - try {
|
| - appendStringValue(builder);
|
| - } on IllegalArgumentException catch (exception) {
|
| - return null;
|
| - }
|
| - return builder.toString();
|
| - }
|
| -
|
| - /**
|
| - * Append the value of the given string literal to the given string builder.
|
| - *
|
| - * @param builder the builder to which the string's value is to be appended
|
| - * @throws IllegalArgumentException if the string is not a constant string without any string
|
| - * interpolation
|
| - */
|
| - void appendStringValue(JavaStringBuilder builder);
|
| -}
|
| -/**
|
| - * Instances of the class `SuperConstructorInvocation` represent the invocation of a
|
| - * superclass' constructor from within a constructor's initialization list.
|
| - *
|
| - * <pre>
|
| - * superInvocation ::=
|
| - * 'super' ('.' [SimpleIdentifier])? [ArgumentList]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SuperConstructorInvocation extends ConstructorInitializer {
|
| -
|
| - /**
|
| - * The token for the 'super' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The token for the period before the name of the constructor that is being invoked, or
|
| - * `null` if the unnamed constructor is being invoked.
|
| - */
|
| - Token period;
|
| -
|
| - /**
|
| - * The name of the constructor that is being invoked, or `null` if the unnamed constructor
|
| - * is being invoked.
|
| - */
|
| - SimpleIdentifier _constructorName;
|
| -
|
| - /**
|
| - * The list of arguments to the constructor.
|
| - */
|
| - ArgumentList _argumentList;
|
| -
|
| - /**
|
| - * The element associated with the constructor based on static type information, or `null`
|
| - * if the AST structure has not been resolved or if the constructor could not be resolved.
|
| - */
|
| - ConstructorElement staticElement;
|
| -
|
| - /**
|
| - * Initialize a newly created super invocation to invoke the inherited constructor with the given
|
| - * name with the given arguments.
|
| - *
|
| - * @param keyword the token for the 'super' keyword
|
| - * @param period the token for the period before the name of the constructor that is being invoked
|
| - * @param constructorName the name of the constructor that is being invoked
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - SuperConstructorInvocation.full(Token keyword, Token period, SimpleIdentifier constructorName, ArgumentList argumentList) {
|
| - this.keyword = keyword;
|
| - this.period = period;
|
| - this._constructorName = becomeParentOf(constructorName);
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created super invocation to invoke the inherited constructor with the given
|
| - * name with the given arguments.
|
| - *
|
| - * @param keyword the token for the 'super' keyword
|
| - * @param period the token for the period before the name of the constructor that is being invoked
|
| - * @param constructorName the name of the constructor that is being invoked
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - SuperConstructorInvocation({Token keyword, Token period, SimpleIdentifier constructorName, ArgumentList argumentList}) : this.full(keyword, period, constructorName, argumentList);
|
| - accept(ASTVisitor visitor) => visitor.visitSuperConstructorInvocation(this);
|
| -
|
| - /**
|
| - * Return the list of arguments to the constructor.
|
| - *
|
| - * @return the list of arguments to the constructor
|
| - */
|
| - ArgumentList get argumentList => _argumentList;
|
| - Token get beginToken => keyword;
|
| -
|
| - /**
|
| - * Return the name of the constructor that is being invoked, or `null` if the unnamed
|
| - * constructor is being invoked.
|
| - *
|
| - * @return the name of the constructor that is being invoked
|
| - */
|
| - SimpleIdentifier get constructorName => _constructorName;
|
| - Token get endToken => _argumentList.endToken;
|
| -
|
| - /**
|
| - * Set the list of arguments to the constructor to the given list.
|
| - *
|
| - * @param argumentList the list of arguments to the constructor
|
| - */
|
| - void set argumentList(ArgumentList argumentList) {
|
| - this._argumentList = becomeParentOf(argumentList);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the constructor that is being invoked to the given identifier.
|
| - *
|
| - * @param identifier the name of the constructor that is being invoked
|
| - */
|
| - void set constructorName(SimpleIdentifier identifier) {
|
| - _constructorName = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_constructorName, visitor);
|
| - safelyVisitChild(_argumentList, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SuperExpression` represent a super expression.
|
| - *
|
| - * <pre>
|
| - * superExpression ::=
|
| - * 'super'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SuperExpression extends Expression {
|
| -
|
| - /**
|
| - * The token representing the keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * Initialize a newly created super expression.
|
| - *
|
| - * @param keyword the token representing the keyword
|
| - */
|
| - SuperExpression.full(Token keyword) {
|
| - this.keyword = keyword;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created super expression.
|
| - *
|
| - * @param keyword the token representing the keyword
|
| - */
|
| - SuperExpression({Token keyword}) : this.full(keyword);
|
| - accept(ASTVisitor visitor) => visitor.visitSuperExpression(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => keyword;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SwitchCase` represent the case in a switch statement.
|
| - *
|
| - * <pre>
|
| - * switchCase ::=
|
| - * [SimpleIdentifier]* 'case' [Expression] ':' [Statement]*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SwitchCase extends SwitchMember {
|
| -
|
| - /**
|
| - * The expression controlling whether the statements will be executed.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * Initialize a newly created switch case.
|
| - *
|
| - * @param labels the labels associated with the switch member
|
| - * @param keyword the token representing the 'case' or 'default' keyword
|
| - * @param expression the expression controlling whether the statements will be executed
|
| - * @param colon the colon separating the keyword or the expression from the statements
|
| - * @param statements the statements that will be executed if this switch member is selected
|
| - */
|
| - SwitchCase.full(List<Label> labels, Token keyword, Expression expression, Token colon, List<Statement> statements) : super.full(labels, keyword, colon, statements) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created switch case.
|
| - *
|
| - * @param labels the labels associated with the switch member
|
| - * @param keyword the token representing the 'case' or 'default' keyword
|
| - * @param expression the expression controlling whether the statements will be executed
|
| - * @param colon the colon separating the keyword or the expression from the statements
|
| - * @param statements the statements that will be executed if this switch member is selected
|
| - */
|
| - SwitchCase({List<Label> labels, Token keyword, Expression expression, Token colon, List<Statement> statements}) : this.full(labels, keyword, expression, colon, statements);
|
| - accept(ASTVisitor visitor) => visitor.visitSwitchCase(this);
|
| -
|
| - /**
|
| - * Return the expression controlling whether the statements will be executed.
|
| - *
|
| - * @return the expression controlling whether the statements will be executed
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Set the expression controlling whether the statements will be executed to the given expression.
|
| - *
|
| - * @param expression the expression controlling whether the statements will be executed
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - labels.accept(visitor);
|
| - safelyVisitChild(_expression, visitor);
|
| - statements.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SwitchDefault` represent the default case in a switch statement.
|
| - *
|
| - * <pre>
|
| - * switchDefault ::=
|
| - * [SimpleIdentifier]* 'default' ':' [Statement]*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SwitchDefault extends SwitchMember {
|
| -
|
| - /**
|
| - * Initialize a newly created switch default.
|
| - *
|
| - * @param labels the labels associated with the switch member
|
| - * @param keyword the token representing the 'case' or 'default' keyword
|
| - * @param colon the colon separating the keyword or the expression from the statements
|
| - * @param statements the statements that will be executed if this switch member is selected
|
| - */
|
| - SwitchDefault.full(List<Label> labels, Token keyword, Token colon, List<Statement> statements) : super.full(labels, keyword, colon, statements);
|
| -
|
| - /**
|
| - * Initialize a newly created switch default.
|
| - *
|
| - * @param labels the labels associated with the switch member
|
| - * @param keyword the token representing the 'case' or 'default' keyword
|
| - * @param colon the colon separating the keyword or the expression from the statements
|
| - * @param statements the statements that will be executed if this switch member is selected
|
| - */
|
| - SwitchDefault({List<Label> labels, Token keyword, Token colon, List<Statement> statements}) : this.full(labels, keyword, colon, statements);
|
| - accept(ASTVisitor visitor) => visitor.visitSwitchDefault(this);
|
| - void visitChildren(ASTVisitor visitor) {
|
| - labels.accept(visitor);
|
| - statements.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `SwitchMember` defines the behavior common to objects representing
|
| - * elements within a switch statement.
|
| - *
|
| - * <pre>
|
| - * switchMember ::=
|
| - * switchCase
|
| - * | switchDefault
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class SwitchMember extends ASTNode {
|
| -
|
| - /**
|
| - * The labels associated with the switch member.
|
| - */
|
| - NodeList<Label> labels;
|
| -
|
| - /**
|
| - * The token representing the 'case' or 'default' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The colon separating the keyword or the expression from the statements.
|
| - */
|
| - Token colon;
|
| -
|
| - /**
|
| - * The statements that will be executed if this switch member is selected.
|
| - */
|
| - NodeList<Statement> statements;
|
| -
|
| - /**
|
| - * Initialize a newly created switch member.
|
| - *
|
| - * @param labels the labels associated with the switch member
|
| - * @param keyword the token representing the 'case' or 'default' keyword
|
| - * @param colon the colon separating the keyword or the expression from the statements
|
| - * @param statements the statements that will be executed if this switch member is selected
|
| - */
|
| - SwitchMember.full(List<Label> labels, Token keyword, Token colon, List<Statement> statements) {
|
| - this.labels = new NodeList<Label>(this);
|
| - this.statements = new NodeList<Statement>(this);
|
| - this.labels.addAll(labels);
|
| - this.keyword = keyword;
|
| - this.colon = colon;
|
| - this.statements.addAll(statements);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created switch member.
|
| - *
|
| - * @param labels the labels associated with the switch member
|
| - * @param keyword the token representing the 'case' or 'default' keyword
|
| - * @param colon the colon separating the keyword or the expression from the statements
|
| - * @param statements the statements that will be executed if this switch member is selected
|
| - */
|
| - SwitchMember({List<Label> labels, Token keyword, Token colon, List<Statement> statements}) : this.full(labels, keyword, colon, statements);
|
| - Token get beginToken {
|
| - if (!labels.isEmpty) {
|
| - return labels.beginToken;
|
| - }
|
| - return keyword;
|
| - }
|
| - Token get endToken {
|
| - if (!statements.isEmpty) {
|
| - return statements.endToken;
|
| - }
|
| - return colon;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SwitchStatement` represent a switch statement.
|
| - *
|
| - * <pre>
|
| - * switchStatement ::=
|
| - * 'switch' '(' [Expression] ')' '{' [SwitchCase]* [SwitchDefault]? '}'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SwitchStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'switch' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token leftParenthesis;
|
| -
|
| - /**
|
| - * The expression used to determine which of the switch members will be selected.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token rightParenthesis;
|
| -
|
| - /**
|
| - * The left curly bracket.
|
| - */
|
| - Token leftBracket;
|
| -
|
| - /**
|
| - * The switch members that can be selected by the expression.
|
| - */
|
| - NodeList<SwitchMember> members;
|
| -
|
| - /**
|
| - * The right curly bracket.
|
| - */
|
| - Token rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created switch statement.
|
| - *
|
| - * @param keyword the token representing the 'switch' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param expression the expression used to determine which of the switch members will be selected
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param leftBracket the left curly bracket
|
| - * @param members the switch members that can be selected by the expression
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - SwitchStatement.full(Token keyword, Token leftParenthesis, Expression expression, Token rightParenthesis, Token leftBracket, List<SwitchMember> members, Token rightBracket) {
|
| - this.members = new NodeList<SwitchMember>(this);
|
| - this.keyword = keyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._expression = becomeParentOf(expression);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this.leftBracket = leftBracket;
|
| - this.members.addAll(members);
|
| - this.rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created switch statement.
|
| - *
|
| - * @param keyword the token representing the 'switch' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param expression the expression used to determine which of the switch members will be selected
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param leftBracket the left curly bracket
|
| - * @param members the switch members that can be selected by the expression
|
| - * @param rightBracket the right curly bracket
|
| - */
|
| - SwitchStatement({Token keyword, Token leftParenthesis, Expression expression, Token rightParenthesis, Token leftBracket, List<SwitchMember> members, Token rightBracket}) : this.full(keyword, leftParenthesis, expression, rightParenthesis, leftBracket, members, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitSwitchStatement(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => rightBracket;
|
| -
|
| - /**
|
| - * Return the expression used to determine which of the switch members will be selected.
|
| - *
|
| - * @return the expression used to determine which of the switch members will be selected
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Set the expression used to determine which of the switch members will be selected to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression used to determine which of the switch members will be selected
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - members.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SymbolLiteral` represent a symbol literal expression.
|
| - *
|
| - * <pre>
|
| - * symbolLiteral ::=
|
| - * '#' (operator | (identifier ('.' identifier)*))
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SymbolLiteral extends Literal {
|
| -
|
| - /**
|
| - * The token introducing the literal.
|
| - */
|
| - Token poundSign;
|
| -
|
| - /**
|
| - * The components of the literal.
|
| - */
|
| - List<Token> components;
|
| -
|
| - /**
|
| - * Initialize a newly created symbol literal.
|
| - *
|
| - * @param poundSign the token introducing the literal
|
| - * @param components the components of the literal
|
| - */
|
| - SymbolLiteral.full(Token poundSign, List<Token> components) {
|
| - this.poundSign = poundSign;
|
| - this.components = components;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created symbol literal.
|
| - *
|
| - * @param poundSign the token introducing the literal
|
| - * @param components the components of the literal
|
| - */
|
| - SymbolLiteral({Token poundSign, List<Token> components}) : this.full(poundSign, components);
|
| - accept(ASTVisitor visitor) => visitor.visitSymbolLiteral(this);
|
| - Token get beginToken => poundSign;
|
| - Token get endToken => components[components.length - 1];
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ThisExpression` represent a this expression.
|
| - *
|
| - * <pre>
|
| - * thisExpression ::=
|
| - * 'this'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ThisExpression extends Expression {
|
| -
|
| - /**
|
| - * The token representing the keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * Initialize a newly created this expression.
|
| - *
|
| - * @param keyword the token representing the keyword
|
| - */
|
| - ThisExpression.full(Token keyword) {
|
| - this.keyword = keyword;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created this expression.
|
| - *
|
| - * @param keyword the token representing the keyword
|
| - */
|
| - ThisExpression({Token keyword}) : this.full(keyword);
|
| - accept(ASTVisitor visitor) => visitor.visitThisExpression(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken => keyword;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ThrowExpression` represent a throw expression.
|
| - *
|
| - * <pre>
|
| - * throwExpression ::=
|
| - * 'throw' [Expression]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ThrowExpression extends Expression {
|
| -
|
| - /**
|
| - * The token representing the 'throw' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The expression computing the exception to be thrown.
|
| - */
|
| - Expression _expression;
|
| -
|
| - /**
|
| - * Initialize a newly created throw expression.
|
| - *
|
| - * @param keyword the token representing the 'throw' keyword
|
| - * @param expression the expression computing the exception to be thrown
|
| - */
|
| - ThrowExpression.full(Token keyword, Expression expression) {
|
| - this.keyword = keyword;
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created throw expression.
|
| - *
|
| - * @param keyword the token representing the 'throw' keyword
|
| - * @param expression the expression computing the exception to be thrown
|
| - */
|
| - ThrowExpression({Token keyword, Expression expression}) : this.full(keyword, expression);
|
| - accept(ASTVisitor visitor) => visitor.visitThrowExpression(this);
|
| - Token get beginToken => keyword;
|
| - Token get endToken {
|
| - if (_expression != null) {
|
| - return _expression.endToken;
|
| - }
|
| - return keyword;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression computing the exception to be thrown.
|
| - *
|
| - * @return the expression computing the exception to be thrown
|
| - */
|
| - Expression get expression => _expression;
|
| -
|
| - /**
|
| - * Set the expression computing the exception to be thrown to the given expression.
|
| - *
|
| - * @param expression the expression computing the exception to be thrown
|
| - */
|
| - void set expression(Expression expression) {
|
| - this._expression = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_expression, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `TopLevelVariableDeclaration` represent the declaration of one or
|
| - * more top-level variables of the same type.
|
| - *
|
| - * <pre>
|
| - * topLevelVariableDeclaration ::=
|
| - * ('final' | 'const') type? staticFinalDeclarationList ';'
|
| - * | variableDeclaration ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class TopLevelVariableDeclaration extends CompilationUnitMember {
|
| -
|
| - /**
|
| - * The top-level variables being declared.
|
| - */
|
| - VariableDeclarationList _variableList;
|
| -
|
| - /**
|
| - * The semicolon terminating the declaration.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created top-level variable declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this variable
|
| - * @param metadata the annotations associated with this variable
|
| - * @param variableList the top-level variables being declared
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - TopLevelVariableDeclaration.full(Comment comment, List<Annotation> metadata, VariableDeclarationList variableList, Token semicolon) : super.full(comment, metadata) {
|
| - this._variableList = becomeParentOf(variableList);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created top-level variable declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this variable
|
| - * @param metadata the annotations associated with this variable
|
| - * @param variableList the top-level variables being declared
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - TopLevelVariableDeclaration({Comment comment, List<Annotation> metadata, VariableDeclarationList variableList, Token semicolon}) : this.full(comment, metadata, variableList, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitTopLevelVariableDeclaration(this);
|
| - Element get element => null;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the top-level variables being declared.
|
| - *
|
| - * @return the top-level variables being declared
|
| - */
|
| - VariableDeclarationList get variables => _variableList;
|
| -
|
| - /**
|
| - * Set the top-level variables being declared to the given list of variables.
|
| - *
|
| - * @param variableList the top-level variables being declared
|
| - */
|
| - void set variables(VariableDeclarationList variableList) {
|
| - variableList = becomeParentOf(variableList);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_variableList, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata => _variableList.beginToken;
|
| -}
|
| -/**
|
| - * Instances of the class `TryStatement` represent a try statement.
|
| - *
|
| - * <pre>
|
| - * tryStatement ::=
|
| - * 'try' [Block] ([CatchClause]+ finallyClause? | finallyClause)
|
| - *
|
| - * finallyClause ::=
|
| - * 'finally' [Block]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class TryStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'try' keyword.
|
| - */
|
| - Token tryKeyword;
|
| -
|
| - /**
|
| - * The body of the statement.
|
| - */
|
| - Block _body;
|
| -
|
| - /**
|
| - * The catch clauses contained in the try statement.
|
| - */
|
| - NodeList<CatchClause> catchClauses;
|
| -
|
| - /**
|
| - * The token representing the 'finally' keyword, or `null` if the statement does not contain
|
| - * a finally clause.
|
| - */
|
| - Token finallyKeyword;
|
| -
|
| - /**
|
| - * The finally block contained in the try statement, or `null` if the statement does not
|
| - * contain a finally clause.
|
| - */
|
| - Block _finallyBlock;
|
| -
|
| - /**
|
| - * Initialize a newly created try statement.
|
| - *
|
| - * @param tryKeyword the token representing the 'try' keyword
|
| - * @param body the body of the statement
|
| - * @param catchClauses the catch clauses contained in the try statement
|
| - * @param finallyKeyword the token representing the 'finally' keyword
|
| - * @param finallyBlock the finally block contained in the try statement
|
| - */
|
| - TryStatement.full(Token tryKeyword, Block body, List<CatchClause> catchClauses, Token finallyKeyword, Block finallyBlock) {
|
| - this.catchClauses = new NodeList<CatchClause>(this);
|
| - this.tryKeyword = tryKeyword;
|
| - this._body = becomeParentOf(body);
|
| - this.catchClauses.addAll(catchClauses);
|
| - this.finallyKeyword = finallyKeyword;
|
| - this._finallyBlock = becomeParentOf(finallyBlock);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created try statement.
|
| - *
|
| - * @param tryKeyword the token representing the 'try' keyword
|
| - * @param body the body of the statement
|
| - * @param catchClauses the catch clauses contained in the try statement
|
| - * @param finallyKeyword the token representing the 'finally' keyword
|
| - * @param finallyBlock the finally block contained in the try statement
|
| - */
|
| - TryStatement({Token tryKeyword, Block body, List<CatchClause> catchClauses, Token finallyKeyword, Block finallyBlock}) : this.full(tryKeyword, body, catchClauses, finallyKeyword, finallyBlock);
|
| - accept(ASTVisitor visitor) => visitor.visitTryStatement(this);
|
| - Token get beginToken => tryKeyword;
|
| -
|
| - /**
|
| - * Return the body of the statement.
|
| - *
|
| - * @return the body of the statement
|
| - */
|
| - Block get body => _body;
|
| - Token get endToken {
|
| - if (_finallyBlock != null) {
|
| - return _finallyBlock.endToken;
|
| - } else if (finallyKeyword != null) {
|
| - return finallyKeyword;
|
| - } else if (!catchClauses.isEmpty) {
|
| - return catchClauses.endToken;
|
| - }
|
| - return _body.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the finally block contained in the try statement, or `null` if the statement does
|
| - * not contain a finally clause.
|
| - *
|
| - * @return the finally block contained in the try statement
|
| - */
|
| - Block get finallyBlock => _finallyBlock;
|
| -
|
| - /**
|
| - * Set the body of the statement to the given block.
|
| - *
|
| - * @param block the body of the statement
|
| - */
|
| - void set body(Block block) {
|
| - _body = becomeParentOf(block);
|
| - }
|
| -
|
| - /**
|
| - * Set the finally block contained in the try statement to the given block.
|
| - *
|
| - * @param block the finally block contained in the try statement
|
| - */
|
| - void set finallyBlock(Block block) {
|
| - _finallyBlock = becomeParentOf(block);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_body, visitor);
|
| - catchClauses.accept(visitor);
|
| - safelyVisitChild(_finallyBlock, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `TypeAlias` defines the behavior common to declarations of type aliases.
|
| - *
|
| - * <pre>
|
| - * typeAlias ::=
|
| - * 'typedef' typeAliasBody
|
| - *
|
| - * typeAliasBody ::=
|
| - * classTypeAlias
|
| - * | functionTypeAlias
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class TypeAlias extends CompilationUnitMember {
|
| -
|
| - /**
|
| - * The token representing the 'typedef' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The semicolon terminating the declaration.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created type alias.
|
| - *
|
| - * @param comment the documentation comment associated with this type alias
|
| - * @param metadata the annotations associated with this type alias
|
| - * @param keyword the token representing the 'typedef' keyword
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - TypeAlias.full(Comment comment, List<Annotation> metadata, Token keyword, Token semicolon) : super.full(comment, metadata) {
|
| - this.keyword = keyword;
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created type alias.
|
| - *
|
| - * @param comment the documentation comment associated with this type alias
|
| - * @param metadata the annotations associated with this type alias
|
| - * @param keyword the token representing the 'typedef' keyword
|
| - * @param semicolon the semicolon terminating the declaration
|
| - */
|
| - TypeAlias({Comment comment, List<Annotation> metadata, Token keyword, Token semicolon}) : this.full(comment, metadata, keyword, semicolon);
|
| - Token get endToken => semicolon;
|
| - Token get firstTokenAfterCommentAndMetadata => keyword;
|
| -}
|
| -/**
|
| - * Instances of the class `TypeArgumentList` represent a list of type arguments.
|
| - *
|
| - * <pre>
|
| - * typeArguments ::=
|
| - * '<' typeName (',' typeName)* '>'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class TypeArgumentList extends ASTNode {
|
| -
|
| - /**
|
| - * The left bracket.
|
| - */
|
| - Token leftBracket;
|
| -
|
| - /**
|
| - * The type arguments associated with the type.
|
| - */
|
| - NodeList<TypeName> arguments;
|
| -
|
| - /**
|
| - * The right bracket.
|
| - */
|
| - Token rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created list of type arguments.
|
| - *
|
| - * @param leftBracket the left bracket
|
| - * @param arguments the type arguments associated with the type
|
| - * @param rightBracket the right bracket
|
| - */
|
| - TypeArgumentList.full(Token leftBracket, List<TypeName> arguments, Token rightBracket) {
|
| - this.arguments = new NodeList<TypeName>(this);
|
| - this.leftBracket = leftBracket;
|
| - this.arguments.addAll(arguments);
|
| - this.rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created list of type arguments.
|
| - *
|
| - * @param leftBracket the left bracket
|
| - * @param arguments the type arguments associated with the type
|
| - * @param rightBracket the right bracket
|
| - */
|
| - TypeArgumentList({Token leftBracket, List<TypeName> arguments, Token rightBracket}) : this.full(leftBracket, arguments, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitTypeArgumentList(this);
|
| - Token get beginToken => leftBracket;
|
| - Token get endToken => rightBracket;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - arguments.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `TypeName` represent the name of a type, which can optionally
|
| - * include type arguments.
|
| - *
|
| - * <pre>
|
| - * typeName ::=
|
| - * [Identifier] typeArguments?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class TypeName extends ASTNode {
|
| -
|
| - /**
|
| - * The name of the type.
|
| - */
|
| - Identifier _name;
|
| -
|
| - /**
|
| - * The type arguments associated with the type, or `null` if there are no type arguments.
|
| - */
|
| - TypeArgumentList _typeArguments;
|
| -
|
| - /**
|
| - * The type being named, or `null` if the AST structure has not been resolved.
|
| - */
|
| - Type2 type;
|
| -
|
| - /**
|
| - * Initialize a newly created type name.
|
| - *
|
| - * @param name the name of the type
|
| - * @param typeArguments the type arguments associated with the type, or `null` if there are
|
| - * no type arguments
|
| - */
|
| - TypeName.full(Identifier name, TypeArgumentList typeArguments) {
|
| - this._name = becomeParentOf(name);
|
| - this._typeArguments = becomeParentOf(typeArguments);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created type name.
|
| - *
|
| - * @param name the name of the type
|
| - * @param typeArguments the type arguments associated with the type, or `null` if there are
|
| - * no type arguments
|
| - */
|
| - TypeName({Identifier name, TypeArgumentList typeArguments}) : this.full(name, typeArguments);
|
| - accept(ASTVisitor visitor) => visitor.visitTypeName(this);
|
| - Token get beginToken => _name.beginToken;
|
| - Token get endToken {
|
| - if (_typeArguments != null) {
|
| - return _typeArguments.endToken;
|
| - }
|
| - return _name.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the name of the type.
|
| - *
|
| - * @return the name of the type
|
| - */
|
| - Identifier get name => _name;
|
| -
|
| - /**
|
| - * Return the type arguments associated with the type, or `null` if there are no type
|
| - * arguments.
|
| - *
|
| - * @return the type arguments associated with the type
|
| - */
|
| - TypeArgumentList get typeArguments => _typeArguments;
|
| - bool get isSynthetic => _name.isSynthetic && _typeArguments == null;
|
| -
|
| - /**
|
| - * Set the name of the type to the given identifier.
|
| - *
|
| - * @param identifier the name of the type
|
| - */
|
| - void set name(Identifier identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| -
|
| - /**
|
| - * Set the type arguments associated with the type to the given type arguments.
|
| - *
|
| - * @param typeArguments the type arguments associated with the type
|
| - */
|
| - void set typeArguments(TypeArgumentList typeArguments) {
|
| - this._typeArguments = becomeParentOf(typeArguments);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_typeArguments, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `TypeParameter` represent a type parameter.
|
| - *
|
| - * <pre>
|
| - * typeParameter ::=
|
| - * [SimpleIdentifier] ('extends' [TypeName])?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class TypeParameter extends Declaration {
|
| -
|
| - /**
|
| - * The name of the type parameter.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The token representing the 'extends' keyword, or `null` if there was no explicit upper
|
| - * bound.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The name of the upper bound for legal arguments, or `null` if there was no explicit upper
|
| - * bound.
|
| - */
|
| - TypeName _bound;
|
| -
|
| - /**
|
| - * Initialize a newly created type parameter.
|
| - *
|
| - * @param comment the documentation comment associated with the type parameter
|
| - * @param metadata the annotations associated with the type parameter
|
| - * @param name the name of the type parameter
|
| - * @param keyword the token representing the 'extends' keyword
|
| - * @param bound the name of the upper bound for legal arguments
|
| - */
|
| - TypeParameter.full(Comment comment, List<Annotation> metadata, SimpleIdentifier name, Token keyword, TypeName bound) : super.full(comment, metadata) {
|
| - this._name = becomeParentOf(name);
|
| - this.keyword = keyword;
|
| - this._bound = becomeParentOf(bound);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created type parameter.
|
| - *
|
| - * @param comment the documentation comment associated with the type parameter
|
| - * @param metadata the annotations associated with the type parameter
|
| - * @param name the name of the type parameter
|
| - * @param keyword the token representing the 'extends' keyword
|
| - * @param bound the name of the upper bound for legal arguments
|
| - */
|
| - TypeParameter({Comment comment, List<Annotation> metadata, SimpleIdentifier name, Token keyword, TypeName bound}) : this.full(comment, metadata, name, keyword, bound);
|
| - accept(ASTVisitor visitor) => visitor.visitTypeParameter(this);
|
| -
|
| - /**
|
| - * Return the name of the upper bound for legal arguments, or `null` if there was no
|
| - * explicit upper bound.
|
| - *
|
| - * @return the name of the upper bound for legal arguments
|
| - */
|
| - TypeName get bound => _bound;
|
| - TypeParameterElement get element => _name != null ? (_name.staticElement as TypeParameterElement) : null;
|
| - Token get endToken {
|
| - if (_bound == null) {
|
| - return _name.endToken;
|
| - }
|
| - return _bound.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the name of the type parameter.
|
| - *
|
| - * @return the name of the type parameter
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Set the name of the upper bound for legal arguments to the given type name.
|
| - *
|
| - * @param typeName the name of the upper bound for legal arguments
|
| - */
|
| - void set bound(TypeName typeName) {
|
| - _bound = becomeParentOf(typeName);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the type parameter to the given identifier.
|
| - *
|
| - * @param identifier the name of the type parameter
|
| - */
|
| - void set name(SimpleIdentifier identifier) {
|
| - _name = becomeParentOf(identifier);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_bound, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata => _name.beginToken;
|
| -}
|
| -/**
|
| - * Instances of the class `TypeParameterList` represent type parameters within a declaration.
|
| - *
|
| - * <pre>
|
| - * typeParameterList ::=
|
| - * '<' [TypeParameter] (',' [TypeParameter])* '>'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class TypeParameterList extends ASTNode {
|
| -
|
| - /**
|
| - * The left angle bracket.
|
| - */
|
| - Token leftBracket;
|
| -
|
| - /**
|
| - * The type parameters in the list.
|
| - */
|
| - NodeList<TypeParameter> typeParameters;
|
| -
|
| - /**
|
| - * The right angle bracket.
|
| - */
|
| - Token rightBracket;
|
| -
|
| - /**
|
| - * Initialize a newly created list of type parameters.
|
| - *
|
| - * @param leftBracket the left angle bracket
|
| - * @param typeParameters the type parameters in the list
|
| - * @param rightBracket the right angle bracket
|
| - */
|
| - TypeParameterList.full(Token leftBracket, List<TypeParameter> typeParameters, Token rightBracket) {
|
| - this.typeParameters = new NodeList<TypeParameter>(this);
|
| - this.leftBracket = leftBracket;
|
| - this.typeParameters.addAll(typeParameters);
|
| - this.rightBracket = rightBracket;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created list of type parameters.
|
| - *
|
| - * @param leftBracket the left angle bracket
|
| - * @param typeParameters the type parameters in the list
|
| - * @param rightBracket the right angle bracket
|
| - */
|
| - TypeParameterList({Token leftBracket, List<TypeParameter> typeParameters, Token rightBracket}) : this.full(leftBracket, typeParameters, rightBracket);
|
| - accept(ASTVisitor visitor) => visitor.visitTypeParameterList(this);
|
| - Token get beginToken => leftBracket;
|
| - Token get endToken => rightBracket;
|
| - void visitChildren(ASTVisitor visitor) {
|
| - typeParameters.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `TypedLiteral` defines the behavior common to literals that have a type
|
| - * associated with them.
|
| - *
|
| - * <pre>
|
| - * listLiteral ::=
|
| - * [ListLiteral]
|
| - * | [MapLiteral]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class TypedLiteral extends Literal {
|
| -
|
| - /**
|
| - * The token representing the 'const' keyword, or `null` if the literal is not a constant.
|
| - */
|
| - Token constKeyword;
|
| -
|
| - /**
|
| - * The type argument associated with this literal, or `null` if no type arguments were
|
| - * declared.
|
| - */
|
| - TypeArgumentList typeArguments;
|
| -
|
| - /**
|
| - * Initialize a newly created typed literal.
|
| - *
|
| - * @param constKeyword the token representing the 'const' keyword
|
| - * @param typeArguments the type argument associated with this literal, or `null` if no type
|
| - * arguments were declared
|
| - */
|
| - TypedLiteral.full(Token constKeyword, TypeArgumentList typeArguments) {
|
| - this.constKeyword = constKeyword;
|
| - this.typeArguments = becomeParentOf(typeArguments);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created typed literal.
|
| - *
|
| - * @param constKeyword the token representing the 'const' keyword
|
| - * @param typeArguments the type argument associated with this literal, or `null` if no type
|
| - * arguments were declared
|
| - */
|
| - TypedLiteral({Token constKeyword, TypeArgumentList typeArguments}) : this.full(constKeyword, typeArguments);
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(typeArguments, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * The abstract class `UriBasedDirective` defines the behavior common to nodes that represent
|
| - * a directive that references a URI.
|
| - *
|
| - * <pre>
|
| - * uriBasedDirective ::=
|
| - * [ExportDirective]
|
| - * | [ImportDirective]
|
| - * | [PartDirective]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -abstract class UriBasedDirective extends Directive {
|
| -
|
| - /**
|
| - * The URI referenced by this directive.
|
| - */
|
| - StringLiteral _uri;
|
| -
|
| - /**
|
| - * Initialize a newly create URI-based directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param uri the URI referenced by this directive
|
| - */
|
| - UriBasedDirective.full(Comment comment, List<Annotation> metadata, StringLiteral uri) : super.full(comment, metadata) {
|
| - this._uri = becomeParentOf(uri);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly create URI-based directive.
|
| - *
|
| - * @param comment the documentation comment associated with this directive
|
| - * @param metadata the annotations associated with the directive
|
| - * @param uri the URI referenced by this directive
|
| - */
|
| - UriBasedDirective({Comment comment, List<Annotation> metadata, StringLiteral uri}) : this.full(comment, metadata, uri);
|
| -
|
| - /**
|
| - * Return the URI referenced by this directive.
|
| - *
|
| - * @return the URI referenced by this directive
|
| - */
|
| - StringLiteral get uri => _uri;
|
| -
|
| - /**
|
| - * Return the element associated with the URI of this directive, or `null` if the AST
|
| - * structure has not been resolved or if this URI could not be resolved. Examples of the latter
|
| - * case include a directive that contains an invalid URL or a URL that does not exist.
|
| - *
|
| - * @return the element associated with this directive
|
| - */
|
| - Element get uriElement;
|
| -
|
| - /**
|
| - * Set the URI referenced by this directive to the given URI.
|
| - *
|
| - * @param uri the URI referenced by this directive
|
| - */
|
| - void set uri(StringLiteral uri) {
|
| - this._uri = becomeParentOf(uri);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_uri, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `VariableDeclaration` represent an identifier that has an initial
|
| - * value associated with it. Instances of this class are always children of the class
|
| - * [VariableDeclarationList].
|
| - *
|
| - * <pre>
|
| - * variableDeclaration ::=
|
| - * [SimpleIdentifier] ('=' [Expression])?
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class VariableDeclaration extends Declaration {
|
| -
|
| - /**
|
| - * The name of the variable being declared.
|
| - */
|
| - SimpleIdentifier _name;
|
| -
|
| - /**
|
| - * The equal sign separating the variable name from the initial value, or `null` if the
|
| - * initial value was not specified.
|
| - */
|
| - Token equals;
|
| -
|
| - /**
|
| - * The expression used to compute the initial value for the variable, or `null` if the
|
| - * initial value was not specified.
|
| - */
|
| - Expression _initializer;
|
| -
|
| - /**
|
| - * Initialize a newly created variable declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this declaration
|
| - * @param metadata the annotations associated with this member
|
| - * @param name the name of the variable being declared
|
| - * @param equals the equal sign separating the variable name from the initial value
|
| - * @param initializer the expression used to compute the initial value for the variable
|
| - */
|
| - VariableDeclaration.full(Comment comment, List<Annotation> metadata, SimpleIdentifier name, Token equals, Expression initializer) : super.full(comment, metadata) {
|
| - this._name = becomeParentOf(name);
|
| - this.equals = equals;
|
| - this._initializer = becomeParentOf(initializer);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created variable declaration.
|
| - *
|
| - * @param comment the documentation comment associated with this declaration
|
| - * @param metadata the annotations associated with this member
|
| - * @param name the name of the variable being declared
|
| - * @param equals the equal sign separating the variable name from the initial value
|
| - * @param initializer the expression used to compute the initial value for the variable
|
| - */
|
| - VariableDeclaration({Comment comment, List<Annotation> metadata, SimpleIdentifier name, Token equals, Expression initializer}) : this.full(comment, metadata, name, equals, initializer);
|
| - accept(ASTVisitor visitor) => visitor.visitVariableDeclaration(this);
|
| -
|
| - /**
|
| - * This overridden implementation of getDocumentationComment() looks in the grandparent node for
|
| - * dartdoc comments if no documentation is specifically available on the node.
|
| - */
|
| - Comment get documentationComment {
|
| - Comment comment = super.documentationComment;
|
| - if (comment == null) {
|
| - if (parent != null && parent.parent != null) {
|
| - ASTNode node = parent.parent;
|
| - if (node is AnnotatedNode) {
|
| - return ((node as AnnotatedNode)).documentationComment;
|
| - }
|
| - }
|
| - }
|
| - return comment;
|
| - }
|
| - VariableElement get element => _name != null ? (_name.staticElement as VariableElement) : null;
|
| - Token get endToken {
|
| - if (_initializer != null) {
|
| - return _initializer.endToken;
|
| - }
|
| - return _name.endToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the expression used to compute the initial value for the variable, or `null` if
|
| - * the initial value was not specified.
|
| - *
|
| - * @return the expression used to compute the initial value for the variable
|
| - */
|
| - Expression get initializer => _initializer;
|
| -
|
| - /**
|
| - * Return the name of the variable being declared.
|
| - *
|
| - * @return the name of the variable being declared
|
| - */
|
| - SimpleIdentifier get name => _name;
|
| -
|
| - /**
|
| - * Return `true` if this variable was declared with the 'const' modifier.
|
| - *
|
| - * @return `true` if this variable was declared with the 'const' modifier
|
| - */
|
| - bool get isConst {
|
| - ASTNode parent = this.parent;
|
| - return parent is VariableDeclarationList && ((parent as VariableDeclarationList)).isConst;
|
| - }
|
| -
|
| - /**
|
| - * Return `true` if this variable was declared with the 'final' modifier. Variables that are
|
| - * declared with the 'const' modifier will return `false` even though they are implicitly
|
| - * final.
|
| - *
|
| - * @return `true` if this variable was declared with the 'final' modifier
|
| - */
|
| - bool get isFinal {
|
| - ASTNode parent = this.parent;
|
| - return parent is VariableDeclarationList && ((parent as VariableDeclarationList)).isFinal;
|
| - }
|
| -
|
| - /**
|
| - * Set the expression used to compute the initial value for the variable to the given expression.
|
| - *
|
| - * @param initializer the expression used to compute the initial value for the variable
|
| - */
|
| - void set initializer(Expression initializer) {
|
| - this._initializer = becomeParentOf(initializer);
|
| - }
|
| -
|
| - /**
|
| - * Set the name of the variable being declared to the given identifier.
|
| - *
|
| - * @param name the name of the variable being declared
|
| - */
|
| - void set name(SimpleIdentifier name) {
|
| - this._name = becomeParentOf(name);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - super.visitChildren(visitor);
|
| - safelyVisitChild(_name, visitor);
|
| - safelyVisitChild(_initializer, visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata => _name.beginToken;
|
| -}
|
| -/**
|
| - * Instances of the class `VariableDeclarationList` represent the declaration of one or more
|
| - * variables of the same type.
|
| - *
|
| - * <pre>
|
| - * variableDeclarationList ::=
|
| - * finalConstVarOrType [VariableDeclaration] (',' [VariableDeclaration])*
|
| - *
|
| - * finalConstVarOrType ::=
|
| - * | 'final' [TypeName]?
|
| - * | 'const' [TypeName]?
|
| - * | 'var'
|
| - * | [TypeName]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class VariableDeclarationList extends AnnotatedNode {
|
| -
|
| - /**
|
| - * The token representing the 'final', 'const' or 'var' keyword, or `null` if no keyword was
|
| - * included.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The type of the variables being declared, or `null` if no type was provided.
|
| - */
|
| - TypeName _type;
|
| -
|
| - /**
|
| - * A list containing the individual variables being declared.
|
| - */
|
| - NodeList<VariableDeclaration> variables;
|
| -
|
| - /**
|
| - * Initialize a newly created variable declaration list.
|
| - *
|
| - * @param comment the documentation comment associated with this declaration list
|
| - * @param metadata the annotations associated with this declaration list
|
| - * @param keyword the token representing the 'final', 'const' or 'var' keyword
|
| - * @param type the type of the variables being declared
|
| - * @param variables a list containing the individual variables being declared
|
| - */
|
| - VariableDeclarationList.full(Comment comment, List<Annotation> metadata, Token keyword, TypeName type, List<VariableDeclaration> variables) : super.full(comment, metadata) {
|
| - this.variables = new NodeList<VariableDeclaration>(this);
|
| - this.keyword = keyword;
|
| - this._type = becomeParentOf(type);
|
| - this.variables.addAll(variables);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created variable declaration list.
|
| - *
|
| - * @param comment the documentation comment associated with this declaration list
|
| - * @param metadata the annotations associated with this declaration list
|
| - * @param keyword the token representing the 'final', 'const' or 'var' keyword
|
| - * @param type the type of the variables being declared
|
| - * @param variables a list containing the individual variables being declared
|
| - */
|
| - VariableDeclarationList({Comment comment, List<Annotation> metadata, Token keyword, TypeName type, List<VariableDeclaration> variables}) : this.full(comment, metadata, keyword, type, variables);
|
| - accept(ASTVisitor visitor) => visitor.visitVariableDeclarationList(this);
|
| - Token get endToken => variables.endToken;
|
| -
|
| - /**
|
| - * Return the type of the variables being declared, or `null` if no type was provided.
|
| - *
|
| - * @return the type of the variables being declared
|
| - */
|
| - TypeName get type => _type;
|
| -
|
| - /**
|
| - * Return `true` if the variables in this list were declared with the 'const' modifier.
|
| - *
|
| - * @return `true` if the variables in this list were declared with the 'const' modifier
|
| - */
|
| - bool get isConst => keyword is KeywordToken && identical(((keyword as KeywordToken)).keyword, Keyword.CONST);
|
| -
|
| - /**
|
| - * Return `true` if the variables in this list were declared with the 'final' modifier.
|
| - * Variables that are declared with the 'const' modifier will return `false` even though
|
| - * they are implicitly final.
|
| - *
|
| - * @return `true` if the variables in this list were declared with the 'final' modifier
|
| - */
|
| - bool get isFinal => keyword is KeywordToken && identical(((keyword as KeywordToken)).keyword, Keyword.FINAL);
|
| -
|
| - /**
|
| - * Set the type of the variables being declared to the given type name.
|
| - *
|
| - * @param typeName the type of the variables being declared
|
| - */
|
| - void set type(TypeName typeName) {
|
| - _type = becomeParentOf(typeName);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_type, visitor);
|
| - variables.accept(visitor);
|
| - }
|
| - Token get firstTokenAfterCommentAndMetadata {
|
| - if (keyword != null) {
|
| - return keyword;
|
| - } else if (_type != null) {
|
| - return _type.beginToken;
|
| - }
|
| - return variables.beginToken;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `VariableDeclarationStatement` represent a list of variables that
|
| - * are being declared in a context where a statement is required.
|
| - *
|
| - * <pre>
|
| - * variableDeclarationStatement ::=
|
| - * [VariableDeclarationList] ';'
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class VariableDeclarationStatement extends Statement {
|
| -
|
| - /**
|
| - * The variables being declared.
|
| - */
|
| - VariableDeclarationList _variableList;
|
| -
|
| - /**
|
| - * The semicolon terminating the statement.
|
| - */
|
| - Token semicolon;
|
| -
|
| - /**
|
| - * Initialize a newly created variable declaration statement.
|
| - *
|
| - * @param variableList the fields being declared
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - VariableDeclarationStatement.full(VariableDeclarationList variableList, Token semicolon) {
|
| - this._variableList = becomeParentOf(variableList);
|
| - this.semicolon = semicolon;
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created variable declaration statement.
|
| - *
|
| - * @param variableList the fields being declared
|
| - * @param semicolon the semicolon terminating the statement
|
| - */
|
| - VariableDeclarationStatement({VariableDeclarationList variableList, Token semicolon}) : this.full(variableList, semicolon);
|
| - accept(ASTVisitor visitor) => visitor.visitVariableDeclarationStatement(this);
|
| - Token get beginToken => _variableList.beginToken;
|
| - Token get endToken => semicolon;
|
| -
|
| - /**
|
| - * Return the variables being declared.
|
| - *
|
| - * @return the variables being declared
|
| - */
|
| - VariableDeclarationList get variables => _variableList;
|
| -
|
| - /**
|
| - * Set the variables being declared to the given list of variables.
|
| - *
|
| - * @param variableList the variables being declared
|
| - */
|
| - void set variables(VariableDeclarationList variableList) {
|
| - this._variableList = becomeParentOf(variableList);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_variableList, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `WhileStatement` represent a while statement.
|
| - *
|
| - * <pre>
|
| - * whileStatement ::=
|
| - * 'while' '(' [Expression] ')' [Statement]
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class WhileStatement extends Statement {
|
| -
|
| - /**
|
| - * The token representing the 'while' keyword.
|
| - */
|
| - Token keyword;
|
| -
|
| - /**
|
| - * The left parenthesis.
|
| - */
|
| - Token leftParenthesis;
|
| -
|
| - /**
|
| - * The expression used to determine whether to execute the body of the loop.
|
| - */
|
| - Expression _condition;
|
| -
|
| - /**
|
| - * The right parenthesis.
|
| - */
|
| - Token rightParenthesis;
|
| -
|
| - /**
|
| - * The body of the loop.
|
| - */
|
| - Statement _body;
|
| -
|
| - /**
|
| - * Initialize a newly created while statement.
|
| - *
|
| - * @param keyword the token representing the 'while' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the expression used to determine whether to execute the body of the loop
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - WhileStatement.full(Token keyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Statement body) {
|
| - this.keyword = keyword;
|
| - this.leftParenthesis = leftParenthesis;
|
| - this._condition = becomeParentOf(condition);
|
| - this.rightParenthesis = rightParenthesis;
|
| - this._body = becomeParentOf(body);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created while statement.
|
| - *
|
| - * @param keyword the token representing the 'while' keyword
|
| - * @param leftParenthesis the left parenthesis
|
| - * @param condition the expression used to determine whether to execute the body of the loop
|
| - * @param rightParenthesis the right parenthesis
|
| - * @param body the body of the loop
|
| - */
|
| - WhileStatement({Token keyword, Token leftParenthesis, Expression condition, Token rightParenthesis, Statement body}) : this.full(keyword, leftParenthesis, condition, rightParenthesis, body);
|
| - accept(ASTVisitor visitor) => visitor.visitWhileStatement(this);
|
| - Token get beginToken => keyword;
|
| -
|
| - /**
|
| - * Return the body of the loop.
|
| - *
|
| - * @return the body of the loop
|
| - */
|
| - Statement get body => _body;
|
| -
|
| - /**
|
| - * Return the expression used to determine whether to execute the body of the loop.
|
| - *
|
| - * @return the expression used to determine whether to execute the body of the loop
|
| - */
|
| - Expression get condition => _condition;
|
| - Token get endToken => _body.endToken;
|
| -
|
| - /**
|
| - * Set the body of the loop to the given statement.
|
| - *
|
| - * @param statement the body of the loop
|
| - */
|
| - void set body(Statement statement) {
|
| - _body = becomeParentOf(statement);
|
| - }
|
| -
|
| - /**
|
| - * Set the expression used to determine whether to execute the body of the loop to the given
|
| - * expression.
|
| - *
|
| - * @param expression the expression used to determine whether to execute the body of the loop
|
| - */
|
| - void set condition(Expression expression) {
|
| - _condition = becomeParentOf(expression);
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - safelyVisitChild(_condition, visitor);
|
| - safelyVisitChild(_body, visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `WithClause` represent the with clause in a class declaration.
|
| - *
|
| - * <pre>
|
| - * withClause ::=
|
| - * 'with' [TypeName] (',' [TypeName])*
|
| - * </pre>
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class WithClause extends ASTNode {
|
| -
|
| - /**
|
| - * The token representing the 'with' keyword.
|
| - */
|
| - Token withKeyword;
|
| -
|
| - /**
|
| - * The names of the mixins that were specified.
|
| - */
|
| - NodeList<TypeName> mixinTypes;
|
| -
|
| - /**
|
| - * Initialize a newly created with clause.
|
| - *
|
| - * @param withKeyword the token representing the 'with' keyword
|
| - * @param mixinTypes the names of the mixins that were specified
|
| - */
|
| - WithClause.full(Token withKeyword, List<TypeName> mixinTypes) {
|
| - this.mixinTypes = new NodeList<TypeName>(this);
|
| - this.withKeyword = withKeyword;
|
| - this.mixinTypes.addAll(mixinTypes);
|
| - }
|
| -
|
| - /**
|
| - * Initialize a newly created with clause.
|
| - *
|
| - * @param withKeyword the token representing the 'with' keyword
|
| - * @param mixinTypes the names of the mixins that were specified
|
| - */
|
| - WithClause({Token withKeyword, List<TypeName> mixinTypes}) : this.full(withKeyword, mixinTypes);
|
| - accept(ASTVisitor visitor) => visitor.visitWithClause(this);
|
| - Token get beginToken => withKeyword;
|
| - Token get endToken => mixinTypes.endToken;
|
| -
|
| - /**
|
| - * Set the token representing the 'with' keyword to the given token.
|
| - *
|
| - * @param withKeyword the token representing the 'with' keyword
|
| - */
|
| - void set mixinKeyword(Token withKeyword) {
|
| - this.withKeyword = withKeyword;
|
| - }
|
| - void visitChildren(ASTVisitor visitor) {
|
| - mixinTypes.accept(visitor);
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `BreadthFirstVisitor` implement an AST visitor that will recursively
|
| - * visit all of the nodes in an AST structure, similar to [GeneralizingASTVisitor]. This
|
| - * visitor uses a breadth-first ordering rather than the depth-first ordering of
|
| - * [GeneralizingASTVisitor].
|
| - *
|
| - * Subclasses that override a visit method must either invoke the overridden visit method or
|
| - * explicitly invoke the more general visit method. Failure to do so will cause the visit methods
|
| - * for superclasses of the node to not be invoked and will cause the children of the visited node to
|
| - * not be visited.
|
| - *
|
| - * In addition, subclasses should <b>not</b> explicitly visit the children of a node, but should
|
| - * ensure that the method [visitNode] is used to visit the children (either directly
|
| - * or indirectly). Failure to do will break the order in which nodes are visited.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class BreadthFirstVisitor<R> extends GeneralizingASTVisitor<R> {
|
| -
|
| - /**
|
| - * A queue holding the nodes that have not yet been visited in the order in which they ought to be
|
| - * visited.
|
| - */
|
| - Queue<ASTNode> _queue = new Queue<ASTNode>();
|
| -
|
| - /**
|
| - * A visitor, used to visit the children of the current node, that will add the nodes it visits to
|
| - * the [queue].
|
| - */
|
| - GeneralizingASTVisitor<Object> _childVisitor;
|
| -
|
| - /**
|
| - * Visit all nodes in the tree starting at the given `root` node, in breadth-first order.
|
| - *
|
| - * @param root the root of the AST structure to be visited
|
| - */
|
| - void visitAllNodes(ASTNode root) {
|
| - _queue.add(root);
|
| - while (!_queue.isEmpty) {
|
| - ASTNode next = _queue.removeFirst();
|
| - next.accept(this);
|
| - }
|
| - }
|
| - R visitNode(ASTNode node) {
|
| - node.visitChildren(_childVisitor);
|
| - return null;
|
| - }
|
| - BreadthFirstVisitor() {
|
| - this._childVisitor = new GeneralizingASTVisitor_2(this);
|
| - }
|
| -}
|
| -class GeneralizingASTVisitor_2 extends GeneralizingASTVisitor<Object> {
|
| - final BreadthFirstVisitor BreadthFirstVisitor_this;
|
| - GeneralizingASTVisitor_2(this.BreadthFirstVisitor_this) : super();
|
| - Object visitNode(ASTNode node) {
|
| - BreadthFirstVisitor_this._queue.add(node);
|
| - return null;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ConstantEvaluator` evaluate constant expressions to produce their
|
| - * compile-time value. According to the Dart Language Specification: <blockquote> A constant
|
| - * expression is one of the following:
|
| - *
|
| - * * A literal number.
|
| - * * A literal boolean.
|
| - * * A literal string where any interpolated expression is a compile-time constant that evaluates
|
| - * to a numeric, string or boolean value or to `null`.
|
| - * * `null`.
|
| - * * A reference to a static constant variable.
|
| - * * An identifier expression that denotes a constant variable, a class or a type parameter.
|
| - * * A constant constructor invocation.
|
| - * * A constant list literal.
|
| - * * A constant map literal.
|
| - * * A simple or qualified identifier denoting a top-level function or a static method.
|
| - * * A parenthesized expression `(e)` where `e` is a constant expression.
|
| - * * An expression of one of the forms `identical(e1, e2)`, `e1 == e2`,
|
| - * `e1 != e2` where `e1` and `e2` are constant expressions that evaluate to a
|
| - * numeric, string or boolean value or to `null`.
|
| - * * An expression of one of the forms `!e`, `e1 && e2` or `e1 || e2`, where
|
| - * `e`, `e1` and `e2` are constant expressions that evaluate to a boolean value or
|
| - * to `null`.
|
| - * * An expression of one of the forms `~e`, `e1 ^ e2`, `e1 & e2`,
|
| - * `e1 | e2`, `e1 >> e2` or `e1 << e2`, where `e`, `e1` and `e2`
|
| - * are constant expressions that evaluate to an integer value or to `null`.
|
| - * * An expression of one of the forms `-e`, `e1 + e2`, `e1 - e2`,
|
| - * `e1 * e2`, `e1 / e2`, `e1 ~/ e2`, `e1 > e2`, `e1 < e2`,
|
| - * `e1 >= e2`, `e1 <= e2` or `e1 % e2`, where `e`, `e1` and `e2`
|
| - * are constant expressions that evaluate to a numeric value or to `null`.
|
| - *
|
| - * </blockquote> The values returned by instances of this class are therefore `null` and
|
| - * instances of the classes `Boolean`, `BigInteger`, `Double`, `String`, and
|
| - * `DartObject`.
|
| - *
|
| - * In addition, this class defines several values that can be returned to indicate various
|
| - * conditions encountered during evaluation. These are documented with the static field that define
|
| - * those values.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ConstantEvaluator extends GeneralizingASTVisitor<Object> {
|
| -
|
| - /**
|
| - * The value returned for expressions (or non-expression nodes) that are not compile-time constant
|
| - * expressions.
|
| - */
|
| - static Object NOT_A_CONSTANT = new Object();
|
| - Object visitAdjacentStrings(AdjacentStrings node) {
|
| - JavaStringBuilder builder = new JavaStringBuilder();
|
| - for (StringLiteral string in node.strings) {
|
| - Object value = string.accept(this);
|
| - if (identical(value, NOT_A_CONSTANT)) {
|
| - return value;
|
| - }
|
| - builder.append(value);
|
| - }
|
| - return builder.toString();
|
| - }
|
| - Object visitBinaryExpression(BinaryExpression node) {
|
| - Object leftOperand = node.leftOperand.accept(this);
|
| - if (identical(leftOperand, NOT_A_CONSTANT)) {
|
| - return leftOperand;
|
| - }
|
| - Object rightOperand = node.rightOperand.accept(this);
|
| - if (identical(rightOperand, NOT_A_CONSTANT)) {
|
| - return rightOperand;
|
| - }
|
| - while (true) {
|
| - if (node.operator.type == TokenType.AMPERSAND) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) & (rightOperand as int);
|
| - }
|
| - } else if (node.operator.type == TokenType.AMPERSAND_AMPERSAND) {
|
| - if (leftOperand is bool && rightOperand is bool) {
|
| - return ((leftOperand as bool)) && ((rightOperand as bool));
|
| - }
|
| - } else if (node.operator.type == TokenType.BANG_EQ) {
|
| - if (leftOperand is bool && rightOperand is bool) {
|
| - return ((leftOperand as bool)) != ((rightOperand as bool));
|
| - } else if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) != rightOperand;
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) != rightOperand;
|
| - } else if (leftOperand is String && rightOperand is String) {
|
| - return ((leftOperand as String)) != rightOperand;
|
| - }
|
| - } else if (node.operator.type == TokenType.BAR) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) | (rightOperand as int);
|
| - }
|
| - } else if (node.operator.type == TokenType.BAR_BAR) {
|
| - if (leftOperand is bool && rightOperand is bool) {
|
| - return ((leftOperand as bool)) || ((rightOperand as bool));
|
| - }
|
| - } else if (node.operator.type == TokenType.CARET) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) ^ (rightOperand as int);
|
| - }
|
| - } else if (node.operator.type == TokenType.EQ_EQ) {
|
| - if (leftOperand is bool && rightOperand is bool) {
|
| - return identical(leftOperand as bool, rightOperand as bool);
|
| - } else if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) == rightOperand;
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) == rightOperand;
|
| - } else if (leftOperand is String && rightOperand is String) {
|
| - return ((leftOperand as String)) == rightOperand;
|
| - }
|
| - } else if (node.operator.type == TokenType.GT) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)).compareTo(rightOperand as int) > 0;
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)).compareTo(rightOperand as double) > 0;
|
| - }
|
| - } else if (node.operator.type == TokenType.GT_EQ) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)).compareTo(rightOperand as int) >= 0;
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)).compareTo(rightOperand as double) >= 0;
|
| - }
|
| - } else if (node.operator.type == TokenType.GT_GT) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) >> ((rightOperand as int));
|
| - }
|
| - } else if (node.operator.type == TokenType.LT) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)).compareTo(rightOperand as int) < 0;
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)).compareTo(rightOperand as double) < 0;
|
| - }
|
| - } else if (node.operator.type == TokenType.LT_EQ) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)).compareTo(rightOperand as int) <= 0;
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)).compareTo(rightOperand as double) <= 0;
|
| - }
|
| - } else if (node.operator.type == TokenType.LT_LT) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) << ((rightOperand as int));
|
| - }
|
| - } else if (node.operator.type == TokenType.MINUS) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) - (rightOperand as int);
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) - ((rightOperand as double));
|
| - }
|
| - } else if (node.operator.type == TokenType.PERCENT) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)).remainder(rightOperand as int);
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) % ((rightOperand as double));
|
| - }
|
| - } else if (node.operator.type == TokenType.PLUS) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) + (rightOperand as int);
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) + ((rightOperand as double));
|
| - }
|
| - } else if (node.operator.type == TokenType.STAR) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - return ((leftOperand as int)) * (rightOperand as int);
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) * ((rightOperand as double));
|
| - }
|
| - } else if (node.operator.type == TokenType.SLASH) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - if (rightOperand != 0) {
|
| - return ((leftOperand as int)) ~/ (rightOperand as int);
|
| - } else {
|
| - return ((leftOperand as int)).toDouble() / ((rightOperand as int)).toDouble();
|
| - }
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) / ((rightOperand as double));
|
| - }
|
| - } else if (node.operator.type == TokenType.TILDE_SLASH) {
|
| - if (leftOperand is int && rightOperand is int) {
|
| - if (rightOperand != 0) {
|
| - return ((leftOperand as int)) ~/ (rightOperand as int);
|
| - } else {
|
| - return 0;
|
| - }
|
| - } else if (leftOperand is double && rightOperand is double) {
|
| - return ((leftOperand as double)) ~/ ((rightOperand as double));
|
| - }
|
| - }
|
| - break;
|
| - }
|
| - return visitExpression(node);
|
| - }
|
| - Object visitBooleanLiteral(BooleanLiteral node) => node.value ? true : false;
|
| - Object visitDoubleLiteral(DoubleLiteral node) => node.value;
|
| - Object visitIntegerLiteral(IntegerLiteral node) => node.value;
|
| - Object visitInterpolationExpression(InterpolationExpression node) {
|
| - Object value = node.expression.accept(this);
|
| - if (value == null || value is bool || value is String || value is int || value is double) {
|
| - return value;
|
| - }
|
| - return NOT_A_CONSTANT;
|
| - }
|
| - Object visitInterpolationString(InterpolationString node) => node.value;
|
| - Object visitListLiteral(ListLiteral node) {
|
| - List<Object> list = new List<Object>();
|
| - for (Expression element in node.elements) {
|
| - Object value = element.accept(this);
|
| - if (identical(value, NOT_A_CONSTANT)) {
|
| - return value;
|
| - }
|
| - list.add(value);
|
| - }
|
| - return list;
|
| - }
|
| - Object visitMapLiteral(MapLiteral node) {
|
| - Map<String, Object> map = new Map<String, Object>();
|
| - for (MapLiteralEntry entry in node.entries) {
|
| - Object key = entry.key.accept(this);
|
| - Object value = entry.value.accept(this);
|
| - if (key is! String || identical(value, NOT_A_CONSTANT)) {
|
| - return NOT_A_CONSTANT;
|
| - }
|
| - map[(key as String)] = value;
|
| - }
|
| - return map;
|
| - }
|
| - Object visitMethodInvocation(MethodInvocation node) => visitNode(node);
|
| - Object visitNode(ASTNode node) => NOT_A_CONSTANT;
|
| - Object visitNullLiteral(NullLiteral node) => null;
|
| - Object visitParenthesizedExpression(ParenthesizedExpression node) => node.expression.accept(this);
|
| - Object visitPrefixedIdentifier(PrefixedIdentifier node) => getConstantValue(null);
|
| - Object visitPrefixExpression(PrefixExpression node) {
|
| - Object operand = node.operand.accept(this);
|
| - if (identical(operand, NOT_A_CONSTANT)) {
|
| - return operand;
|
| - }
|
| - while (true) {
|
| - if (node.operator.type == TokenType.BANG) {
|
| - if (identical(operand, true)) {
|
| - return false;
|
| - } else if (identical(operand, false)) {
|
| - return true;
|
| - }
|
| - } else if (node.operator.type == TokenType.TILDE) {
|
| - if (operand is int) {
|
| - return ~((operand as int));
|
| - }
|
| - } else if (node.operator.type == TokenType.MINUS) {
|
| - if (operand == null) {
|
| - return null;
|
| - } else if (operand is int) {
|
| - return -((operand as int));
|
| - } else if (operand is double) {
|
| - return -((operand as double));
|
| - }
|
| - }
|
| - break;
|
| - }
|
| - return NOT_A_CONSTANT;
|
| - }
|
| - Object visitPropertyAccess(PropertyAccess node) => getConstantValue(null);
|
| - Object visitSimpleIdentifier(SimpleIdentifier node) => getConstantValue(null);
|
| - Object visitSimpleStringLiteral(SimpleStringLiteral node) => node.value;
|
| - Object visitStringInterpolation(StringInterpolation node) {
|
| - JavaStringBuilder builder = new JavaStringBuilder();
|
| - for (InterpolationElement element in node.elements) {
|
| - Object value = element.accept(this);
|
| - if (identical(value, NOT_A_CONSTANT)) {
|
| - return value;
|
| - }
|
| - builder.append(value);
|
| - }
|
| - return builder.toString();
|
| - }
|
| - Object visitSymbolLiteral(SymbolLiteral node) {
|
| - JavaStringBuilder builder = new JavaStringBuilder();
|
| - for (Token component in node.components) {
|
| - if (builder.length > 0) {
|
| - builder.appendChar(0x2E);
|
| - }
|
| - builder.append(component.lexeme);
|
| - }
|
| - return builder.toString();
|
| - }
|
| -
|
| - /**
|
| - * Return the constant value of the static constant represented by the given element.
|
| - *
|
| - * @param element the element whose value is to be returned
|
| - * @return the constant value of the static constant
|
| - */
|
| - Object getConstantValue(Element element) {
|
| - if (element is FieldElement) {
|
| - FieldElement field = element as FieldElement;
|
| - if (field.isStatic && field.isConst) {
|
| - }
|
| - }
|
| - return NOT_A_CONSTANT;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `ElementLocator` locate the [Element]
|
| - * associated with a given [ASTNode].
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ElementLocator {
|
| -
|
| - /**
|
| - * Locate the [Element] associated with the given [ASTNode].
|
| - *
|
| - * @param node the node (not `null`)
|
| - * @return the associated element, or `null` if none is found
|
| - */
|
| - static Element locate(ASTNode node) {
|
| - ElementLocator_ElementMapper mapper = new ElementLocator_ElementMapper();
|
| - return node.accept(mapper);
|
| - }
|
| -}
|
| -/**
|
| - * Visitor that maps nodes to elements.
|
| - */
|
| -class ElementLocator_ElementMapper extends GeneralizingASTVisitor<Element> {
|
| - Element visitAssignmentExpression(AssignmentExpression node) => node.bestElement;
|
| - Element visitBinaryExpression(BinaryExpression node) => node.bestElement;
|
| - Element visitClassDeclaration(ClassDeclaration node) => node.element;
|
| - Element visitCompilationUnit(CompilationUnit node) => node.element;
|
| - Element visitConstructorDeclaration(ConstructorDeclaration node) => node.element;
|
| - Element visitFunctionDeclaration(FunctionDeclaration node) => node.element;
|
| - Element visitIdentifier(Identifier node) {
|
| - ASTNode parent = node.parent;
|
| - if (parent is ConstructorDeclaration) {
|
| - ConstructorDeclaration decl = parent as ConstructorDeclaration;
|
| - Identifier returnType = decl.returnType;
|
| - if (identical(returnType, node)) {
|
| - SimpleIdentifier name = decl.name;
|
| - if (name != null) {
|
| - return name.bestElement;
|
| - }
|
| - Element element = node.bestElement;
|
| - if (element is ClassElement) {
|
| - return ((element as ClassElement)).unnamedConstructor;
|
| - }
|
| - }
|
| - }
|
| - if (parent is LibraryIdentifier) {
|
| - ASTNode grandParent = ((parent as LibraryIdentifier)).parent;
|
| - if (grandParent is PartOfDirective) {
|
| - Element element = ((grandParent as PartOfDirective)).element;
|
| - if (element is LibraryElement) {
|
| - return ((element as LibraryElement)).definingCompilationUnit;
|
| - }
|
| - }
|
| - }
|
| - Element element = node.bestElement;
|
| - if (element == null) {
|
| - element = node.staticElement;
|
| - }
|
| - return element;
|
| - }
|
| - Element visitImportDirective(ImportDirective node) => node.element;
|
| - Element visitIndexExpression(IndexExpression node) => node.bestElement;
|
| - Element visitInstanceCreationExpression(InstanceCreationExpression node) => node.staticElement;
|
| - Element visitLibraryDirective(LibraryDirective node) => node.element;
|
| - Element visitMethodDeclaration(MethodDeclaration node) => node.element;
|
| - Element visitMethodInvocation(MethodInvocation node) => node.methodName.bestElement;
|
| - Element visitPostfixExpression(PostfixExpression node) => node.bestElement;
|
| - Element visitPrefixedIdentifier(PrefixedIdentifier node) => node.bestElement;
|
| - Element visitPrefixExpression(PrefixExpression node) => node.bestElement;
|
| - Element visitStringLiteral(StringLiteral node) {
|
| - ASTNode parent = node.parent;
|
| - if (parent is UriBasedDirective) {
|
| - return ((parent as UriBasedDirective)).uriElement;
|
| - }
|
| - return null;
|
| - }
|
| - Element visitVariableDeclaration(VariableDeclaration node) => node.element;
|
| -}
|
| -/**
|
| - * Instances of the class `GeneralizingASTVisitor` implement an AST visitor that will
|
| - * recursively visit all of the nodes in an AST structure (like instances of the class
|
| - * [RecursiveASTVisitor]). In addition, when a node of a specific type is visited not only
|
| - * will the visit method for that specific type of node be invoked, but additional methods for the
|
| - * superclasses of that node will also be invoked. For example, using an instance of this class to
|
| - * visit a [Block] will cause the method [visitBlock] to be invoked but will
|
| - * also cause the methods [visitStatement] and [visitNode] to be
|
| - * subsequently invoked. This allows visitors to be written that visit all statements without
|
| - * needing to override the visit method for each of the specific subclasses of [Statement].
|
| - *
|
| - * Subclasses that override a visit method must either invoke the overridden visit method or
|
| - * explicitly invoke the more general visit method. Failure to do so will cause the visit methods
|
| - * for superclasses of the node to not be invoked and will cause the children of the visited node to
|
| - * not be visited.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class GeneralizingASTVisitor<R> implements ASTVisitor<R> {
|
| - R visitAdjacentStrings(AdjacentStrings node) => visitStringLiteral(node);
|
| - R visitAnnotatedNode(AnnotatedNode node) => visitNode(node);
|
| - R visitAnnotation(Annotation node) => visitNode(node);
|
| - R visitArgumentDefinitionTest(ArgumentDefinitionTest node) => visitExpression(node);
|
| - R visitArgumentList(ArgumentList node) => visitNode(node);
|
| - R visitAsExpression(AsExpression node) => visitExpression(node);
|
| - R visitAssertStatement(AssertStatement node) => visitStatement(node);
|
| - R visitAssignmentExpression(AssignmentExpression node) => visitExpression(node);
|
| - R visitBinaryExpression(BinaryExpression node) => visitExpression(node);
|
| - R visitBlock(Block node) => visitStatement(node);
|
| - R visitBlockFunctionBody(BlockFunctionBody node) => visitFunctionBody(node);
|
| - R visitBooleanLiteral(BooleanLiteral node) => visitLiteral(node);
|
| - R visitBreakStatement(BreakStatement node) => visitStatement(node);
|
| - R visitCascadeExpression(CascadeExpression node) => visitExpression(node);
|
| - R visitCatchClause(CatchClause node) => visitNode(node);
|
| - R visitClassDeclaration(ClassDeclaration node) => visitCompilationUnitMember(node);
|
| - R visitClassMember(ClassMember node) => visitDeclaration(node);
|
| - R visitClassTypeAlias(ClassTypeAlias node) => visitTypeAlias(node);
|
| - R visitCombinator(Combinator node) => visitNode(node);
|
| - R visitComment(Comment node) => visitNode(node);
|
| - R visitCommentReference(CommentReference node) => visitNode(node);
|
| - R visitCompilationUnit(CompilationUnit node) => visitNode(node);
|
| - R visitCompilationUnitMember(CompilationUnitMember node) => visitDeclaration(node);
|
| - R visitConditionalExpression(ConditionalExpression node) => visitExpression(node);
|
| - R visitConstructorDeclaration(ConstructorDeclaration node) => visitClassMember(node);
|
| - R visitConstructorFieldInitializer(ConstructorFieldInitializer node) => visitConstructorInitializer(node);
|
| - R visitConstructorInitializer(ConstructorInitializer node) => visitNode(node);
|
| - R visitConstructorName(ConstructorName node) => visitNode(node);
|
| - R visitContinueStatement(ContinueStatement node) => visitStatement(node);
|
| - R visitDeclaration(Declaration node) => visitAnnotatedNode(node);
|
| - R visitDeclaredIdentifier(DeclaredIdentifier node) => visitDeclaration(node);
|
| - R visitDefaultFormalParameter(DefaultFormalParameter node) => visitFormalParameter(node);
|
| - R visitDirective(Directive node) => visitAnnotatedNode(node);
|
| - R visitDoStatement(DoStatement node) => visitStatement(node);
|
| - R visitDoubleLiteral(DoubleLiteral node) => visitLiteral(node);
|
| - R visitEmptyFunctionBody(EmptyFunctionBody node) => visitFunctionBody(node);
|
| - R visitEmptyStatement(EmptyStatement node) => visitStatement(node);
|
| - R visitExportDirective(ExportDirective node) => visitNamespaceDirective(node);
|
| - R visitExpression(Expression node) => visitNode(node);
|
| - R visitExpressionFunctionBody(ExpressionFunctionBody node) => visitFunctionBody(node);
|
| - R visitExpressionStatement(ExpressionStatement node) => visitStatement(node);
|
| - R visitExtendsClause(ExtendsClause node) => visitNode(node);
|
| - R visitFieldDeclaration(FieldDeclaration node) => visitClassMember(node);
|
| - R visitFieldFormalParameter(FieldFormalParameter node) => visitNormalFormalParameter(node);
|
| - R visitForEachStatement(ForEachStatement node) => visitStatement(node);
|
| - R visitFormalParameter(FormalParameter node) => visitNode(node);
|
| - R visitFormalParameterList(FormalParameterList node) => visitNode(node);
|
| - R visitForStatement(ForStatement node) => visitStatement(node);
|
| - R visitFunctionBody(FunctionBody node) => visitNode(node);
|
| - R visitFunctionDeclaration(FunctionDeclaration node) => visitCompilationUnitMember(node);
|
| - R visitFunctionDeclarationStatement(FunctionDeclarationStatement node) => visitStatement(node);
|
| - R visitFunctionExpression(FunctionExpression node) => visitExpression(node);
|
| - R visitFunctionExpressionInvocation(FunctionExpressionInvocation node) => visitExpression(node);
|
| - R visitFunctionTypeAlias(FunctionTypeAlias node) => visitTypeAlias(node);
|
| - R visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) => visitNormalFormalParameter(node);
|
| - R visitHideCombinator(HideCombinator node) => visitCombinator(node);
|
| - R visitIdentifier(Identifier node) => visitExpression(node);
|
| - R visitIfStatement(IfStatement node) => visitStatement(node);
|
| - R visitImplementsClause(ImplementsClause node) => visitNode(node);
|
| - R visitImportDirective(ImportDirective node) => visitNamespaceDirective(node);
|
| - R visitIndexExpression(IndexExpression node) => visitExpression(node);
|
| - R visitInstanceCreationExpression(InstanceCreationExpression node) => visitExpression(node);
|
| - R visitIntegerLiteral(IntegerLiteral node) => visitLiteral(node);
|
| - R visitInterpolationElement(InterpolationElement node) => visitNode(node);
|
| - R visitInterpolationExpression(InterpolationExpression node) => visitInterpolationElement(node);
|
| - R visitInterpolationString(InterpolationString node) => visitInterpolationElement(node);
|
| - R visitIsExpression(IsExpression node) => visitExpression(node);
|
| - R visitLabel(Label node) => visitNode(node);
|
| - R visitLabeledStatement(LabeledStatement node) => visitStatement(node);
|
| - R visitLibraryDirective(LibraryDirective node) => visitDirective(node);
|
| - R visitLibraryIdentifier(LibraryIdentifier node) => visitIdentifier(node);
|
| - R visitListLiteral(ListLiteral node) => visitTypedLiteral(node);
|
| - R visitLiteral(Literal node) => visitExpression(node);
|
| - R visitMapLiteral(MapLiteral node) => visitTypedLiteral(node);
|
| - R visitMapLiteralEntry(MapLiteralEntry node) => visitNode(node);
|
| - R visitMethodDeclaration(MethodDeclaration node) => visitClassMember(node);
|
| - R visitMethodInvocation(MethodInvocation node) => visitExpression(node);
|
| - R visitNamedExpression(NamedExpression node) => visitExpression(node);
|
| - R visitNamespaceDirective(NamespaceDirective node) => visitUriBasedDirective(node);
|
| - R visitNativeClause(NativeClause node) => visitNode(node);
|
| - R visitNativeFunctionBody(NativeFunctionBody node) => visitFunctionBody(node);
|
| - R visitNode(ASTNode node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitNormalFormalParameter(NormalFormalParameter node) => visitFormalParameter(node);
|
| - R visitNullLiteral(NullLiteral node) => visitLiteral(node);
|
| - R visitParenthesizedExpression(ParenthesizedExpression node) => visitExpression(node);
|
| - R visitPartDirective(PartDirective node) => visitUriBasedDirective(node);
|
| - R visitPartOfDirective(PartOfDirective node) => visitDirective(node);
|
| - R visitPostfixExpression(PostfixExpression node) => visitExpression(node);
|
| - R visitPrefixedIdentifier(PrefixedIdentifier node) => visitIdentifier(node);
|
| - R visitPrefixExpression(PrefixExpression node) => visitExpression(node);
|
| - R visitPropertyAccess(PropertyAccess node) => visitExpression(node);
|
| - R visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) => visitConstructorInitializer(node);
|
| - R visitRethrowExpression(RethrowExpression node) => visitExpression(node);
|
| - R visitReturnStatement(ReturnStatement node) => visitStatement(node);
|
| - R visitScriptTag(ScriptTag scriptTag) => visitNode(scriptTag);
|
| - R visitShowCombinator(ShowCombinator node) => visitCombinator(node);
|
| - R visitSimpleFormalParameter(SimpleFormalParameter node) => visitNormalFormalParameter(node);
|
| - R visitSimpleIdentifier(SimpleIdentifier node) => visitIdentifier(node);
|
| - R visitSimpleStringLiteral(SimpleStringLiteral node) => visitStringLiteral(node);
|
| - R visitStatement(Statement node) => visitNode(node);
|
| - R visitStringInterpolation(StringInterpolation node) => visitStringLiteral(node);
|
| - R visitStringLiteral(StringLiteral node) => visitLiteral(node);
|
| - R visitSuperConstructorInvocation(SuperConstructorInvocation node) => visitConstructorInitializer(node);
|
| - R visitSuperExpression(SuperExpression node) => visitExpression(node);
|
| - R visitSwitchCase(SwitchCase node) => visitSwitchMember(node);
|
| - R visitSwitchDefault(SwitchDefault node) => visitSwitchMember(node);
|
| - R visitSwitchMember(SwitchMember node) => visitNode(node);
|
| - R visitSwitchStatement(SwitchStatement node) => visitStatement(node);
|
| - R visitSymbolLiteral(SymbolLiteral node) => visitLiteral(node);
|
| - R visitThisExpression(ThisExpression node) => visitExpression(node);
|
| - R visitThrowExpression(ThrowExpression node) => visitExpression(node);
|
| - R visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) => visitCompilationUnitMember(node);
|
| - R visitTryStatement(TryStatement node) => visitStatement(node);
|
| - R visitTypeAlias(TypeAlias node) => visitCompilationUnitMember(node);
|
| - R visitTypeArgumentList(TypeArgumentList node) => visitNode(node);
|
| - R visitTypedLiteral(TypedLiteral node) => visitLiteral(node);
|
| - R visitTypeName(TypeName node) => visitNode(node);
|
| - R visitTypeParameter(TypeParameter node) => visitNode(node);
|
| - R visitTypeParameterList(TypeParameterList node) => visitNode(node);
|
| - R visitUriBasedDirective(UriBasedDirective node) => visitDirective(node);
|
| - R visitVariableDeclaration(VariableDeclaration node) => visitDeclaration(node);
|
| - R visitVariableDeclarationList(VariableDeclarationList node) => visitNode(node);
|
| - R visitVariableDeclarationStatement(VariableDeclarationStatement node) => visitStatement(node);
|
| - R visitWhileStatement(WhileStatement node) => visitStatement(node);
|
| - R visitWithClause(WithClause node) => visitNode(node);
|
| -}
|
| -/**
|
| - * Instances of the class `NodeLocator` locate the [ASTNode] associated with a
|
| - * source range, given the AST structure built from the source. More specifically, they will return
|
| - * the [ASTNode] with the shortest length whose source range completely encompasses
|
| - * the specified range.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class NodeLocator extends UnifyingASTVisitor<Object> {
|
| -
|
| - /**
|
| - * The start offset of the range used to identify the node.
|
| - */
|
| - int _startOffset = 0;
|
| -
|
| - /**
|
| - * The end offset of the range used to identify the node.
|
| - */
|
| - int _endOffset = 0;
|
| -
|
| - /**
|
| - * The element that was found that corresponds to the given source range, or `null` if there
|
| - * is no such element.
|
| - */
|
| - ASTNode foundNode;
|
| -
|
| - /**
|
| - * Initialize a newly created locator to locate one or more [ASTNode] by locating
|
| - * the node within an AST structure that corresponds to the given offset in the source.
|
| - *
|
| - * @param offset the offset used to identify the node
|
| - */
|
| - NodeLocator.con1(int offset) : this.con2(offset, offset);
|
| -
|
| - /**
|
| - * Initialize a newly created locator to locate one or more [ASTNode] by locating
|
| - * the node within an AST structure that corresponds to the given range of characters in the
|
| - * source.
|
| - *
|
| - * @param start the start offset of the range used to identify the node
|
| - * @param end the end offset of the range used to identify the node
|
| - */
|
| - NodeLocator.con2(int start, int end) {
|
| - this._startOffset = start;
|
| - this._endOffset = end;
|
| - }
|
| -
|
| - /**
|
| - * Search within the given AST node for an identifier representing a [DartElement] in the specified source range. Return the element that was found, or `null` if
|
| - * no element was found.
|
| - *
|
| - * @param node the AST node within which to search
|
| - * @return the element that was found
|
| - */
|
| - ASTNode searchWithin(ASTNode node) {
|
| - if (node == null) {
|
| - return null;
|
| - }
|
| - try {
|
| - node.accept(this);
|
| - } on NodeLocator_NodeFoundException catch (exception) {
|
| - } on JavaException catch (exception) {
|
| - AnalysisEngine.instance.logger.logInformation2("Unable to locate element at offset (${_startOffset} - ${_endOffset})", exception);
|
| - return null;
|
| - }
|
| - return foundNode;
|
| - }
|
| - Object visitNode(ASTNode node) {
|
| - int start = node.offset;
|
| - int end = start + node.length;
|
| - if (end < _startOffset) {
|
| - return null;
|
| - }
|
| - if (start > _endOffset) {
|
| - return null;
|
| - }
|
| - try {
|
| - node.visitChildren(this);
|
| - } on NodeLocator_NodeFoundException catch (exception) {
|
| - throw exception;
|
| - } on JavaException catch (exception) {
|
| - AnalysisEngine.instance.logger.logInformation2("Exception caught while traversing an AST structure.", exception);
|
| - }
|
| - if (start <= _startOffset && _endOffset <= end) {
|
| - foundNode = node;
|
| - throw new NodeLocator_NodeFoundException();
|
| - }
|
| - return null;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `NodeFoundException` are used to cancel visiting after a node has
|
| - * been found.
|
| - */
|
| -class NodeLocator_NodeFoundException extends RuntimeException {
|
| - static int _serialVersionUID = 1;
|
| -}
|
| -/**
|
| - * Instances of the class `RecursiveASTVisitor` implement an AST visitor that will recursively
|
| - * visit all of the nodes in an AST structure. For example, using an instance of this class to visit
|
| - * a [Block] will also cause all of the statements in the block to be visited.
|
| - *
|
| - * Subclasses that override a visit method must either invoke the overridden visit method or must
|
| - * explicitly ask the visited node to visit its children. Failure to do so will cause the children
|
| - * of the visited node to not be visited.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class RecursiveASTVisitor<R> implements ASTVisitor<R> {
|
| - R visitAdjacentStrings(AdjacentStrings node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitAnnotation(Annotation node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitArgumentDefinitionTest(ArgumentDefinitionTest node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitArgumentList(ArgumentList node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitAsExpression(AsExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitAssertStatement(AssertStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitAssignmentExpression(AssignmentExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitBinaryExpression(BinaryExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitBlock(Block node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitBlockFunctionBody(BlockFunctionBody node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitBooleanLiteral(BooleanLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitBreakStatement(BreakStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitCascadeExpression(CascadeExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitCatchClause(CatchClause node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitClassDeclaration(ClassDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitClassTypeAlias(ClassTypeAlias node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitComment(Comment node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitCommentReference(CommentReference node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitCompilationUnit(CompilationUnit node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitConditionalExpression(ConditionalExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitConstructorDeclaration(ConstructorDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitConstructorFieldInitializer(ConstructorFieldInitializer node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitConstructorName(ConstructorName node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitContinueStatement(ContinueStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitDeclaredIdentifier(DeclaredIdentifier node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitDefaultFormalParameter(DefaultFormalParameter node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitDoStatement(DoStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitDoubleLiteral(DoubleLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitEmptyFunctionBody(EmptyFunctionBody node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitEmptyStatement(EmptyStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitExportDirective(ExportDirective node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitExpressionFunctionBody(ExpressionFunctionBody node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitExpressionStatement(ExpressionStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitExtendsClause(ExtendsClause node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFieldDeclaration(FieldDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFieldFormalParameter(FieldFormalParameter node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitForEachStatement(ForEachStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFormalParameterList(FormalParameterList node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitForStatement(ForStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFunctionDeclaration(FunctionDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFunctionDeclarationStatement(FunctionDeclarationStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFunctionExpression(FunctionExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFunctionExpressionInvocation(FunctionExpressionInvocation node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFunctionTypeAlias(FunctionTypeAlias node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitHideCombinator(HideCombinator node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitIfStatement(IfStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitImplementsClause(ImplementsClause node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitImportDirective(ImportDirective node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitIndexExpression(IndexExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitInstanceCreationExpression(InstanceCreationExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitIntegerLiteral(IntegerLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitInterpolationExpression(InterpolationExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitInterpolationString(InterpolationString node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitIsExpression(IsExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitLabel(Label node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitLabeledStatement(LabeledStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitLibraryDirective(LibraryDirective node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitLibraryIdentifier(LibraryIdentifier node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitListLiteral(ListLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitMapLiteral(MapLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitMapLiteralEntry(MapLiteralEntry node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitMethodDeclaration(MethodDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitMethodInvocation(MethodInvocation node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitNamedExpression(NamedExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitNativeClause(NativeClause node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitNativeFunctionBody(NativeFunctionBody node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitNullLiteral(NullLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitParenthesizedExpression(ParenthesizedExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitPartDirective(PartDirective node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitPartOfDirective(PartOfDirective node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitPostfixExpression(PostfixExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitPrefixedIdentifier(PrefixedIdentifier node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitPrefixExpression(PrefixExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitPropertyAccess(PropertyAccess node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitRethrowExpression(RethrowExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitReturnStatement(ReturnStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitScriptTag(ScriptTag node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitShowCombinator(ShowCombinator node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSimpleFormalParameter(SimpleFormalParameter node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSimpleIdentifier(SimpleIdentifier node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSimpleStringLiteral(SimpleStringLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitStringInterpolation(StringInterpolation node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSuperConstructorInvocation(SuperConstructorInvocation node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSuperExpression(SuperExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSwitchCase(SwitchCase node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSwitchDefault(SwitchDefault node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSwitchStatement(SwitchStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitSymbolLiteral(SymbolLiteral node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitThisExpression(ThisExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitThrowExpression(ThrowExpression node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitTryStatement(TryStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitTypeArgumentList(TypeArgumentList node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitTypeName(TypeName node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitTypeParameter(TypeParameter node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitTypeParameterList(TypeParameterList node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitVariableDeclaration(VariableDeclaration node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitVariableDeclarationList(VariableDeclarationList node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitVariableDeclarationStatement(VariableDeclarationStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitWhileStatement(WhileStatement node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitWithClause(WithClause node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `SimpleASTVisitor` implement an AST visitor that will do nothing
|
| - * when visiting an AST node. It is intended to be a superclass for classes that use the visitor
|
| - * pattern primarily as a dispatch mechanism (and hence don't need to recursively visit a whole
|
| - * structure) and that only need to visit a small number of node types.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class SimpleASTVisitor<R> implements ASTVisitor<R> {
|
| - R visitAdjacentStrings(AdjacentStrings node) => null;
|
| - R visitAnnotation(Annotation node) => null;
|
| - R visitArgumentDefinitionTest(ArgumentDefinitionTest node) => null;
|
| - R visitArgumentList(ArgumentList node) => null;
|
| - R visitAsExpression(AsExpression node) => null;
|
| - R visitAssertStatement(AssertStatement node) => null;
|
| - R visitAssignmentExpression(AssignmentExpression node) => null;
|
| - R visitBinaryExpression(BinaryExpression node) => null;
|
| - R visitBlock(Block node) => null;
|
| - R visitBlockFunctionBody(BlockFunctionBody node) => null;
|
| - R visitBooleanLiteral(BooleanLiteral node) => null;
|
| - R visitBreakStatement(BreakStatement node) => null;
|
| - R visitCascadeExpression(CascadeExpression node) => null;
|
| - R visitCatchClause(CatchClause node) => null;
|
| - R visitClassDeclaration(ClassDeclaration node) => null;
|
| - R visitClassTypeAlias(ClassTypeAlias node) => null;
|
| - R visitComment(Comment node) => null;
|
| - R visitCommentReference(CommentReference node) => null;
|
| - R visitCompilationUnit(CompilationUnit node) => null;
|
| - R visitConditionalExpression(ConditionalExpression node) => null;
|
| - R visitConstructorDeclaration(ConstructorDeclaration node) => null;
|
| - R visitConstructorFieldInitializer(ConstructorFieldInitializer node) => null;
|
| - R visitConstructorName(ConstructorName node) => null;
|
| - R visitContinueStatement(ContinueStatement node) => null;
|
| - R visitDeclaredIdentifier(DeclaredIdentifier node) => null;
|
| - R visitDefaultFormalParameter(DefaultFormalParameter node) => null;
|
| - R visitDoStatement(DoStatement node) => null;
|
| - R visitDoubleLiteral(DoubleLiteral node) => null;
|
| - R visitEmptyFunctionBody(EmptyFunctionBody node) => null;
|
| - R visitEmptyStatement(EmptyStatement node) => null;
|
| - R visitExportDirective(ExportDirective node) => null;
|
| - R visitExpressionFunctionBody(ExpressionFunctionBody node) => null;
|
| - R visitExpressionStatement(ExpressionStatement node) => null;
|
| - R visitExtendsClause(ExtendsClause node) => null;
|
| - R visitFieldDeclaration(FieldDeclaration node) => null;
|
| - R visitFieldFormalParameter(FieldFormalParameter node) => null;
|
| - R visitForEachStatement(ForEachStatement node) => null;
|
| - R visitFormalParameterList(FormalParameterList node) => null;
|
| - R visitForStatement(ForStatement node) => null;
|
| - R visitFunctionDeclaration(FunctionDeclaration node) => null;
|
| - R visitFunctionDeclarationStatement(FunctionDeclarationStatement node) => null;
|
| - R visitFunctionExpression(FunctionExpression node) => null;
|
| - R visitFunctionExpressionInvocation(FunctionExpressionInvocation node) => null;
|
| - R visitFunctionTypeAlias(FunctionTypeAlias node) => null;
|
| - R visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) => null;
|
| - R visitHideCombinator(HideCombinator node) => null;
|
| - R visitIfStatement(IfStatement node) => null;
|
| - R visitImplementsClause(ImplementsClause node) => null;
|
| - R visitImportDirective(ImportDirective node) => null;
|
| - R visitIndexExpression(IndexExpression node) => null;
|
| - R visitInstanceCreationExpression(InstanceCreationExpression node) => null;
|
| - R visitIntegerLiteral(IntegerLiteral node) => null;
|
| - R visitInterpolationExpression(InterpolationExpression node) => null;
|
| - R visitInterpolationString(InterpolationString node) => null;
|
| - R visitIsExpression(IsExpression node) => null;
|
| - R visitLabel(Label node) => null;
|
| - R visitLabeledStatement(LabeledStatement node) => null;
|
| - R visitLibraryDirective(LibraryDirective node) => null;
|
| - R visitLibraryIdentifier(LibraryIdentifier node) => null;
|
| - R visitListLiteral(ListLiteral node) => null;
|
| - R visitMapLiteral(MapLiteral node) => null;
|
| - R visitMapLiteralEntry(MapLiteralEntry node) => null;
|
| - R visitMethodDeclaration(MethodDeclaration node) => null;
|
| - R visitMethodInvocation(MethodInvocation node) => null;
|
| - R visitNamedExpression(NamedExpression node) => null;
|
| - R visitNativeClause(NativeClause node) => null;
|
| - R visitNativeFunctionBody(NativeFunctionBody node) => null;
|
| - R visitNullLiteral(NullLiteral node) => null;
|
| - R visitParenthesizedExpression(ParenthesizedExpression node) => null;
|
| - R visitPartDirective(PartDirective node) => null;
|
| - R visitPartOfDirective(PartOfDirective node) => null;
|
| - R visitPostfixExpression(PostfixExpression node) => null;
|
| - R visitPrefixedIdentifier(PrefixedIdentifier node) => null;
|
| - R visitPrefixExpression(PrefixExpression node) => null;
|
| - R visitPropertyAccess(PropertyAccess node) => null;
|
| - R visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) => null;
|
| - R visitRethrowExpression(RethrowExpression node) => null;
|
| - R visitReturnStatement(ReturnStatement node) => null;
|
| - R visitScriptTag(ScriptTag node) => null;
|
| - R visitShowCombinator(ShowCombinator node) => null;
|
| - R visitSimpleFormalParameter(SimpleFormalParameter node) => null;
|
| - R visitSimpleIdentifier(SimpleIdentifier node) => null;
|
| - R visitSimpleStringLiteral(SimpleStringLiteral node) => null;
|
| - R visitStringInterpolation(StringInterpolation node) => null;
|
| - R visitSuperConstructorInvocation(SuperConstructorInvocation node) => null;
|
| - R visitSuperExpression(SuperExpression node) => null;
|
| - R visitSwitchCase(SwitchCase node) => null;
|
| - R visitSwitchDefault(SwitchDefault node) => null;
|
| - R visitSwitchStatement(SwitchStatement node) => null;
|
| - R visitSymbolLiteral(SymbolLiteral node) => null;
|
| - R visitThisExpression(ThisExpression node) => null;
|
| - R visitThrowExpression(ThrowExpression node) => null;
|
| - R visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) => null;
|
| - R visitTryStatement(TryStatement node) => null;
|
| - R visitTypeArgumentList(TypeArgumentList node) => null;
|
| - R visitTypeName(TypeName node) => null;
|
| - R visitTypeParameter(TypeParameter node) => null;
|
| - R visitTypeParameterList(TypeParameterList node) => null;
|
| - R visitVariableDeclaration(VariableDeclaration node) => null;
|
| - R visitVariableDeclarationList(VariableDeclarationList node) => null;
|
| - R visitVariableDeclarationStatement(VariableDeclarationStatement node) => null;
|
| - R visitWhileStatement(WhileStatement node) => null;
|
| - R visitWithClause(WithClause node) => null;
|
| -}
|
| -/**
|
| - * Instances of the class `ToSourceVisitor` write a source representation of a visited AST
|
| - * node (and all of it's children) to a writer.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class ToSourceVisitor implements ASTVisitor<Object> {
|
| -
|
| - /**
|
| - * The writer to which the source is to be written.
|
| - */
|
| - PrintWriter _writer;
|
| -
|
| - /**
|
| - * Initialize a newly created visitor to write source code representing the visited nodes to the
|
| - * given writer.
|
| - *
|
| - * @param writer the writer to which the source is to be written
|
| - */
|
| - ToSourceVisitor(PrintWriter writer) {
|
| - this._writer = writer;
|
| - }
|
| - Object visitAdjacentStrings(AdjacentStrings node) {
|
| - visitList2(node.strings, " ");
|
| - return null;
|
| - }
|
| - Object visitAnnotation(Annotation node) {
|
| - _writer.print('@');
|
| - visit(node.name);
|
| - visit3(".", node.constructorName);
|
| - visit(node.arguments);
|
| - return null;
|
| - }
|
| - Object visitArgumentDefinitionTest(ArgumentDefinitionTest node) {
|
| - _writer.print('?');
|
| - visit(node.identifier);
|
| - return null;
|
| - }
|
| - Object visitArgumentList(ArgumentList node) {
|
| - _writer.print('(');
|
| - visitList2(node.arguments, ", ");
|
| - _writer.print(')');
|
| - return null;
|
| - }
|
| - Object visitAsExpression(AsExpression node) {
|
| - visit(node.expression);
|
| - _writer.print(" as ");
|
| - visit(node.type);
|
| - return null;
|
| - }
|
| - Object visitAssertStatement(AssertStatement node) {
|
| - _writer.print("assert (");
|
| - visit(node.condition);
|
| - _writer.print(");");
|
| - return null;
|
| - }
|
| - Object visitAssignmentExpression(AssignmentExpression node) {
|
| - visit(node.leftHandSide);
|
| - _writer.print(' ');
|
| - _writer.print(node.operator.lexeme);
|
| - _writer.print(' ');
|
| - visit(node.rightHandSide);
|
| - return null;
|
| - }
|
| - Object visitBinaryExpression(BinaryExpression node) {
|
| - visit(node.leftOperand);
|
| - _writer.print(' ');
|
| - _writer.print(node.operator.lexeme);
|
| - _writer.print(' ');
|
| - visit(node.rightOperand);
|
| - return null;
|
| - }
|
| - Object visitBlock(Block node) {
|
| - _writer.print('{');
|
| - visitList2(node.statements, " ");
|
| - _writer.print('}');
|
| - return null;
|
| - }
|
| - Object visitBlockFunctionBody(BlockFunctionBody node) {
|
| - visit(node.block);
|
| - return null;
|
| - }
|
| - Object visitBooleanLiteral(BooleanLiteral node) {
|
| - _writer.print(node.literal.lexeme);
|
| - return null;
|
| - }
|
| - Object visitBreakStatement(BreakStatement node) {
|
| - _writer.print("break");
|
| - visit3(" ", node.label);
|
| - _writer.print(";");
|
| - return null;
|
| - }
|
| - Object visitCascadeExpression(CascadeExpression node) {
|
| - visit(node.target);
|
| - visitList(node.cascadeSections);
|
| - return null;
|
| - }
|
| - Object visitCatchClause(CatchClause node) {
|
| - visit3("on ", node.exceptionType);
|
| - if (node.catchKeyword != null) {
|
| - if (node.exceptionType != null) {
|
| - _writer.print(' ');
|
| - }
|
| - _writer.print("catch (");
|
| - visit(node.exceptionParameter);
|
| - visit3(", ", node.stackTraceParameter);
|
| - _writer.print(") ");
|
| - } else {
|
| - _writer.print(" ");
|
| - }
|
| - visit(node.body);
|
| - return null;
|
| - }
|
| - Object visitClassDeclaration(ClassDeclaration node) {
|
| - visit5(node.abstractKeyword, " ");
|
| - _writer.print("class ");
|
| - visit(node.name);
|
| - visit(node.typeParameters);
|
| - visit3(" ", node.extendsClause);
|
| - visit3(" ", node.withClause);
|
| - visit3(" ", node.implementsClause);
|
| - _writer.print(" {");
|
| - visitList2(node.members, " ");
|
| - _writer.print("}");
|
| - return null;
|
| - }
|
| - Object visitClassTypeAlias(ClassTypeAlias node) {
|
| - _writer.print("class ");
|
| - visit(node.name);
|
| - visit(node.typeParameters);
|
| - _writer.print(" = ");
|
| - if (node.abstractKeyword != null) {
|
| - _writer.print("abstract ");
|
| - }
|
| - visit(node.superclass);
|
| - visit3(" ", node.withClause);
|
| - visit3(" ", node.implementsClause);
|
| - _writer.print(";");
|
| - return null;
|
| - }
|
| - Object visitComment(Comment node) => null;
|
| - Object visitCommentReference(CommentReference node) => null;
|
| - Object visitCompilationUnit(CompilationUnit node) {
|
| - ScriptTag scriptTag = node.scriptTag;
|
| - NodeList<Directive> directives = node.directives;
|
| - visit(scriptTag);
|
| - String prefix = scriptTag == null ? "" : " ";
|
| - visitList4(prefix, directives, " ");
|
| - prefix = scriptTag == null && directives.isEmpty ? "" : " ";
|
| - visitList4(prefix, node.declarations, " ");
|
| - return null;
|
| - }
|
| - Object visitConditionalExpression(ConditionalExpression node) {
|
| - visit(node.condition);
|
| - _writer.print(" ? ");
|
| - visit(node.thenExpression);
|
| - _writer.print(" : ");
|
| - visit(node.elseExpression);
|
| - return null;
|
| - }
|
| - Object visitConstructorDeclaration(ConstructorDeclaration node) {
|
| - visit5(node.externalKeyword, " ");
|
| - visit5(node.constKeyword, " ");
|
| - visit5(node.factoryKeyword, " ");
|
| - visit(node.returnType);
|
| - visit3(".", node.name);
|
| - visit(node.parameters);
|
| - visitList4(" : ", node.initializers, ", ");
|
| - visit3(" = ", node.redirectedConstructor);
|
| - visit4(" ", node.body);
|
| - return null;
|
| - }
|
| - Object visitConstructorFieldInitializer(ConstructorFieldInitializer node) {
|
| - visit5(node.keyword, ".");
|
| - visit(node.fieldName);
|
| - _writer.print(" = ");
|
| - visit(node.expression);
|
| - return null;
|
| - }
|
| - Object visitConstructorName(ConstructorName node) {
|
| - visit(node.type);
|
| - visit3(".", node.name);
|
| - return null;
|
| - }
|
| - Object visitContinueStatement(ContinueStatement node) {
|
| - _writer.print("continue");
|
| - visit3(" ", node.label);
|
| - _writer.print(";");
|
| - return null;
|
| - }
|
| - Object visitDeclaredIdentifier(DeclaredIdentifier node) {
|
| - visit5(node.keyword, " ");
|
| - visit2(node.type, " ");
|
| - visit(node.identifier);
|
| - return null;
|
| - }
|
| - Object visitDefaultFormalParameter(DefaultFormalParameter node) {
|
| - visit(node.parameter);
|
| - if (node.separator != null) {
|
| - _writer.print(" ");
|
| - _writer.print(node.separator.lexeme);
|
| - visit3(" ", node.defaultValue);
|
| - }
|
| - return null;
|
| - }
|
| - Object visitDoStatement(DoStatement node) {
|
| - _writer.print("do ");
|
| - visit(node.body);
|
| - _writer.print(" while (");
|
| - visit(node.condition);
|
| - _writer.print(");");
|
| - return null;
|
| - }
|
| - Object visitDoubleLiteral(DoubleLiteral node) {
|
| - _writer.print(node.literal.lexeme);
|
| - return null;
|
| - }
|
| - Object visitEmptyFunctionBody(EmptyFunctionBody node) {
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitEmptyStatement(EmptyStatement node) {
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitExportDirective(ExportDirective node) {
|
| - _writer.print("export ");
|
| - visit(node.uri);
|
| - visitList4(" ", node.combinators, " ");
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitExpressionFunctionBody(ExpressionFunctionBody node) {
|
| - _writer.print("=> ");
|
| - visit(node.expression);
|
| - if (node.semicolon != null) {
|
| - _writer.print(';');
|
| - }
|
| - return null;
|
| - }
|
| - Object visitExpressionStatement(ExpressionStatement node) {
|
| - visit(node.expression);
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitExtendsClause(ExtendsClause node) {
|
| - _writer.print("extends ");
|
| - visit(node.superclass);
|
| - return null;
|
| - }
|
| - Object visitFieldDeclaration(FieldDeclaration node) {
|
| - visit5(node.staticKeyword, " ");
|
| - visit(node.fields);
|
| - _writer.print(";");
|
| - return null;
|
| - }
|
| - Object visitFieldFormalParameter(FieldFormalParameter node) {
|
| - visit5(node.keyword, " ");
|
| - visit2(node.type, " ");
|
| - _writer.print("this.");
|
| - visit(node.identifier);
|
| - visit(node.parameters);
|
| - return null;
|
| - }
|
| - Object visitForEachStatement(ForEachStatement node) {
|
| - DeclaredIdentifier loopVariable = node.loopVariable;
|
| - _writer.print("for (");
|
| - if (loopVariable == null) {
|
| - visit(node.identifier);
|
| - } else {
|
| - visit(loopVariable);
|
| - }
|
| - _writer.print(" in ");
|
| - visit(node.iterator);
|
| - _writer.print(") ");
|
| - visit(node.body);
|
| - return null;
|
| - }
|
| - Object visitFormalParameterList(FormalParameterList node) {
|
| - String groupEnd = null;
|
| - _writer.print('(');
|
| - NodeList<FormalParameter> parameters = node.parameters;
|
| - int size = parameters.length;
|
| - for (int i = 0; i < size; i++) {
|
| - FormalParameter parameter = parameters[i];
|
| - if (i > 0) {
|
| - _writer.print(", ");
|
| - }
|
| - if (groupEnd == null && parameter is DefaultFormalParameter) {
|
| - if (identical(parameter.kind, ParameterKind.NAMED)) {
|
| - groupEnd = "}";
|
| - _writer.print('{');
|
| - } else {
|
| - groupEnd = "]";
|
| - _writer.print('[');
|
| - }
|
| - }
|
| - parameter.accept(this);
|
| - }
|
| - if (groupEnd != null) {
|
| - _writer.print(groupEnd);
|
| - }
|
| - _writer.print(')');
|
| - return null;
|
| - }
|
| - Object visitForStatement(ForStatement node) {
|
| - Expression initialization = node.initialization;
|
| - _writer.print("for (");
|
| - if (initialization != null) {
|
| - visit(initialization);
|
| - } else {
|
| - visit(node.variables);
|
| - }
|
| - _writer.print(";");
|
| - visit3(" ", node.condition);
|
| - _writer.print(";");
|
| - visitList4(" ", node.updaters, ", ");
|
| - _writer.print(") ");
|
| - visit(node.body);
|
| - return null;
|
| - }
|
| - Object visitFunctionDeclaration(FunctionDeclaration node) {
|
| - visit2(node.returnType, " ");
|
| - visit5(node.propertyKeyword, " ");
|
| - visit(node.name);
|
| - visit(node.functionExpression);
|
| - return null;
|
| - }
|
| - Object visitFunctionDeclarationStatement(FunctionDeclarationStatement node) {
|
| - visit(node.functionDeclaration);
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitFunctionExpression(FunctionExpression node) {
|
| - visit(node.parameters);
|
| - _writer.print(' ');
|
| - visit(node.body);
|
| - return null;
|
| - }
|
| - Object visitFunctionExpressionInvocation(FunctionExpressionInvocation node) {
|
| - visit(node.function);
|
| - visit(node.argumentList);
|
| - return null;
|
| - }
|
| - Object visitFunctionTypeAlias(FunctionTypeAlias node) {
|
| - _writer.print("typedef ");
|
| - visit2(node.returnType, " ");
|
| - visit(node.name);
|
| - visit(node.typeParameters);
|
| - visit(node.parameters);
|
| - _writer.print(";");
|
| - return null;
|
| - }
|
| - Object visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) {
|
| - visit2(node.returnType, " ");
|
| - visit(node.identifier);
|
| - visit(node.parameters);
|
| - return null;
|
| - }
|
| - Object visitHideCombinator(HideCombinator node) {
|
| - _writer.print("hide ");
|
| - visitList2(node.hiddenNames, ", ");
|
| - return null;
|
| - }
|
| - Object visitIfStatement(IfStatement node) {
|
| - _writer.print("if (");
|
| - visit(node.condition);
|
| - _writer.print(") ");
|
| - visit(node.thenStatement);
|
| - visit3(" else ", node.elseStatement);
|
| - return null;
|
| - }
|
| - Object visitImplementsClause(ImplementsClause node) {
|
| - _writer.print("implements ");
|
| - visitList2(node.interfaces, ", ");
|
| - return null;
|
| - }
|
| - Object visitImportDirective(ImportDirective node) {
|
| - _writer.print("import ");
|
| - visit(node.uri);
|
| - visit3(" as ", node.prefix);
|
| - visitList4(" ", node.combinators, " ");
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitIndexExpression(IndexExpression node) {
|
| - if (node.isCascaded) {
|
| - _writer.print("..");
|
| - } else {
|
| - visit(node.target);
|
| - }
|
| - _writer.print('[');
|
| - visit(node.index);
|
| - _writer.print(']');
|
| - return null;
|
| - }
|
| - Object visitInstanceCreationExpression(InstanceCreationExpression node) {
|
| - visit5(node.keyword, " ");
|
| - visit(node.constructorName);
|
| - visit(node.argumentList);
|
| - return null;
|
| - }
|
| - Object visitIntegerLiteral(IntegerLiteral node) {
|
| - _writer.print(node.literal.lexeme);
|
| - return null;
|
| - }
|
| - Object visitInterpolationExpression(InterpolationExpression node) {
|
| - if (node.rightBracket != null) {
|
| - _writer.print("\${");
|
| - visit(node.expression);
|
| - _writer.print("}");
|
| - } else {
|
| - _writer.print("\$");
|
| - visit(node.expression);
|
| - }
|
| - return null;
|
| - }
|
| - Object visitInterpolationString(InterpolationString node) {
|
| - _writer.print(node.contents.lexeme);
|
| - return null;
|
| - }
|
| - Object visitIsExpression(IsExpression node) {
|
| - visit(node.expression);
|
| - if (node.notOperator == null) {
|
| - _writer.print(" is ");
|
| - } else {
|
| - _writer.print(" is! ");
|
| - }
|
| - visit(node.type);
|
| - return null;
|
| - }
|
| - Object visitLabel(Label node) {
|
| - visit(node.label);
|
| - _writer.print(":");
|
| - return null;
|
| - }
|
| - Object visitLabeledStatement(LabeledStatement node) {
|
| - visitList3(node.labels, " ", " ");
|
| - visit(node.statement);
|
| - return null;
|
| - }
|
| - Object visitLibraryDirective(LibraryDirective node) {
|
| - _writer.print("library ");
|
| - visit(node.name);
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitLibraryIdentifier(LibraryIdentifier node) {
|
| - _writer.print(node.name);
|
| - return null;
|
| - }
|
| - Object visitListLiteral(ListLiteral node) {
|
| - if (node.constKeyword != null) {
|
| - _writer.print(node.constKeyword.lexeme);
|
| - _writer.print(' ');
|
| - }
|
| - visit2(node.typeArguments, " ");
|
| - _writer.print("[");
|
| - visitList2(node.elements, ", ");
|
| - _writer.print("]");
|
| - return null;
|
| - }
|
| - Object visitMapLiteral(MapLiteral node) {
|
| - if (node.constKeyword != null) {
|
| - _writer.print(node.constKeyword.lexeme);
|
| - _writer.print(' ');
|
| - }
|
| - visit2(node.typeArguments, " ");
|
| - _writer.print("{");
|
| - visitList2(node.entries, ", ");
|
| - _writer.print("}");
|
| - return null;
|
| - }
|
| - Object visitMapLiteralEntry(MapLiteralEntry node) {
|
| - visit(node.key);
|
| - _writer.print(" : ");
|
| - visit(node.value);
|
| - return null;
|
| - }
|
| - Object visitMethodDeclaration(MethodDeclaration node) {
|
| - visit5(node.externalKeyword, " ");
|
| - visit5(node.modifierKeyword, " ");
|
| - visit2(node.returnType, " ");
|
| - visit5(node.propertyKeyword, " ");
|
| - visit5(node.operatorKeyword, " ");
|
| - visit(node.name);
|
| - if (!node.isGetter) {
|
| - visit(node.parameters);
|
| - }
|
| - visit4(" ", node.body);
|
| - return null;
|
| - }
|
| - Object visitMethodInvocation(MethodInvocation node) {
|
| - if (node.isCascaded) {
|
| - _writer.print("..");
|
| - } else {
|
| - visit2(node.target, ".");
|
| - }
|
| - visit(node.methodName);
|
| - visit(node.argumentList);
|
| - return null;
|
| - }
|
| - Object visitNamedExpression(NamedExpression node) {
|
| - visit(node.name);
|
| - visit3(" ", node.expression);
|
| - return null;
|
| - }
|
| - Object visitNativeClause(NativeClause node) {
|
| - _writer.print("native ");
|
| - visit(node.name);
|
| - return null;
|
| - }
|
| - Object visitNativeFunctionBody(NativeFunctionBody node) {
|
| - _writer.print("native ");
|
| - visit(node.stringLiteral);
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitNullLiteral(NullLiteral node) {
|
| - _writer.print("null");
|
| - return null;
|
| - }
|
| - Object visitParenthesizedExpression(ParenthesizedExpression node) {
|
| - _writer.print('(');
|
| - visit(node.expression);
|
| - _writer.print(')');
|
| - return null;
|
| - }
|
| - Object visitPartDirective(PartDirective node) {
|
| - _writer.print("part ");
|
| - visit(node.uri);
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitPartOfDirective(PartOfDirective node) {
|
| - _writer.print("part of ");
|
| - visit(node.libraryName);
|
| - _writer.print(';');
|
| - return null;
|
| - }
|
| - Object visitPostfixExpression(PostfixExpression node) {
|
| - visit(node.operand);
|
| - _writer.print(node.operator.lexeme);
|
| - return null;
|
| - }
|
| - Object visitPrefixedIdentifier(PrefixedIdentifier node) {
|
| - visit(node.prefix);
|
| - _writer.print('.');
|
| - visit(node.identifier);
|
| - return null;
|
| - }
|
| - Object visitPrefixExpression(PrefixExpression node) {
|
| - _writer.print(node.operator.lexeme);
|
| - visit(node.operand);
|
| - return null;
|
| - }
|
| - Object visitPropertyAccess(PropertyAccess node) {
|
| - if (node.isCascaded) {
|
| - _writer.print("..");
|
| - } else {
|
| - visit(node.target);
|
| - _writer.print('.');
|
| - }
|
| - visit(node.propertyName);
|
| - return null;
|
| - }
|
| - Object visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) {
|
| - _writer.print("this");
|
| - visit3(".", node.constructorName);
|
| - visit(node.argumentList);
|
| - return null;
|
| - }
|
| - Object visitRethrowExpression(RethrowExpression node) {
|
| - _writer.print("rethrow");
|
| - return null;
|
| - }
|
| - Object visitReturnStatement(ReturnStatement node) {
|
| - Expression expression = node.expression;
|
| - if (expression == null) {
|
| - _writer.print("return;");
|
| - } else {
|
| - _writer.print("return ");
|
| - expression.accept(this);
|
| - _writer.print(";");
|
| - }
|
| - return null;
|
| - }
|
| - Object visitScriptTag(ScriptTag node) {
|
| - _writer.print(node.scriptTag.lexeme);
|
| - return null;
|
| - }
|
| - Object visitShowCombinator(ShowCombinator node) {
|
| - _writer.print("show ");
|
| - visitList2(node.shownNames, ", ");
|
| - return null;
|
| - }
|
| - Object visitSimpleFormalParameter(SimpleFormalParameter node) {
|
| - visit5(node.keyword, " ");
|
| - visit2(node.type, " ");
|
| - visit(node.identifier);
|
| - return null;
|
| - }
|
| - Object visitSimpleIdentifier(SimpleIdentifier node) {
|
| - _writer.print(node.token.lexeme);
|
| - return null;
|
| - }
|
| - Object visitSimpleStringLiteral(SimpleStringLiteral node) {
|
| - _writer.print(node.literal.lexeme);
|
| - return null;
|
| - }
|
| - Object visitStringInterpolation(StringInterpolation node) {
|
| - visitList(node.elements);
|
| - return null;
|
| - }
|
| - Object visitSuperConstructorInvocation(SuperConstructorInvocation node) {
|
| - _writer.print("super");
|
| - visit3(".", node.constructorName);
|
| - visit(node.argumentList);
|
| - return null;
|
| - }
|
| - Object visitSuperExpression(SuperExpression node) {
|
| - _writer.print("super");
|
| - return null;
|
| - }
|
| - Object visitSwitchCase(SwitchCase node) {
|
| - visitList3(node.labels, " ", " ");
|
| - _writer.print("case ");
|
| - visit(node.expression);
|
| - _writer.print(": ");
|
| - visitList2(node.statements, " ");
|
| - return null;
|
| - }
|
| - Object visitSwitchDefault(SwitchDefault node) {
|
| - visitList3(node.labels, " ", " ");
|
| - _writer.print("default: ");
|
| - visitList2(node.statements, " ");
|
| - return null;
|
| - }
|
| - Object visitSwitchStatement(SwitchStatement node) {
|
| - _writer.print("switch (");
|
| - visit(node.expression);
|
| - _writer.print(") {");
|
| - visitList2(node.members, " ");
|
| - _writer.print("}");
|
| - return null;
|
| - }
|
| - Object visitSymbolLiteral(SymbolLiteral node) {
|
| - _writer.print("#");
|
| - List<Token> components = node.components;
|
| - for (int i = 0; i < components.length; i++) {
|
| - if (i > 0) {
|
| - _writer.print(".");
|
| - }
|
| - _writer.print(components[i].lexeme);
|
| - }
|
| - return null;
|
| - }
|
| - Object visitThisExpression(ThisExpression node) {
|
| - _writer.print("this");
|
| - return null;
|
| - }
|
| - Object visitThrowExpression(ThrowExpression node) {
|
| - _writer.print("throw ");
|
| - visit(node.expression);
|
| - return null;
|
| - }
|
| - Object visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) {
|
| - visit2(node.variables, ";");
|
| - return null;
|
| - }
|
| - Object visitTryStatement(TryStatement node) {
|
| - _writer.print("try ");
|
| - visit(node.body);
|
| - visitList4(" ", node.catchClauses, " ");
|
| - visit3(" finally ", node.finallyBlock);
|
| - return null;
|
| - }
|
| - Object visitTypeArgumentList(TypeArgumentList node) {
|
| - _writer.print('<');
|
| - visitList2(node.arguments, ", ");
|
| - _writer.print('>');
|
| - return null;
|
| - }
|
| - Object visitTypeName(TypeName node) {
|
| - visit(node.name);
|
| - visit(node.typeArguments);
|
| - return null;
|
| - }
|
| - Object visitTypeParameter(TypeParameter node) {
|
| - visit(node.name);
|
| - visit3(" extends ", node.bound);
|
| - return null;
|
| - }
|
| - Object visitTypeParameterList(TypeParameterList node) {
|
| - _writer.print('<');
|
| - visitList2(node.typeParameters, ", ");
|
| - _writer.print('>');
|
| - return null;
|
| - }
|
| - Object visitVariableDeclaration(VariableDeclaration node) {
|
| - visit(node.name);
|
| - visit3(" = ", node.initializer);
|
| - return null;
|
| - }
|
| - Object visitVariableDeclarationList(VariableDeclarationList node) {
|
| - visit5(node.keyword, " ");
|
| - visit2(node.type, " ");
|
| - visitList2(node.variables, ", ");
|
| - return null;
|
| - }
|
| - Object visitVariableDeclarationStatement(VariableDeclarationStatement node) {
|
| - visit(node.variables);
|
| - _writer.print(";");
|
| - return null;
|
| - }
|
| - Object visitWhileStatement(WhileStatement node) {
|
| - _writer.print("while (");
|
| - visit(node.condition);
|
| - _writer.print(") ");
|
| - visit(node.body);
|
| - return null;
|
| - }
|
| - Object visitWithClause(WithClause node) {
|
| - _writer.print("with ");
|
| - visitList2(node.mixinTypes, ", ");
|
| - return null;
|
| - }
|
| -
|
| - /**
|
| - * Safely visit the given node.
|
| - *
|
| - * @param node the node to be visited
|
| - */
|
| - void visit(ASTNode node) {
|
| - if (node != null) {
|
| - node.accept(this);
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Safely visit the given node, printing the suffix after the node if it is non-`null`.
|
| - *
|
| - * @param suffix the suffix to be printed if there is a node to visit
|
| - * @param node the node to be visited
|
| - */
|
| - void visit2(ASTNode node, String suffix) {
|
| - if (node != null) {
|
| - node.accept(this);
|
| - _writer.print(suffix);
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Safely visit the given node, printing the prefix before the node if it is non-`null`.
|
| - *
|
| - * @param prefix the prefix to be printed if there is a node to visit
|
| - * @param node the node to be visited
|
| - */
|
| - void visit3(String prefix, ASTNode node) {
|
| - if (node != null) {
|
| - _writer.print(prefix);
|
| - node.accept(this);
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Visit the given function body, printing the prefix before if given body is not empty.
|
| - *
|
| - * @param prefix the prefix to be printed if there is a node to visit
|
| - * @param body the function body to be visited
|
| - */
|
| - void visit4(String prefix, FunctionBody body) {
|
| - if (body is! EmptyFunctionBody) {
|
| - _writer.print(prefix);
|
| - }
|
| - visit(body);
|
| - }
|
| -
|
| - /**
|
| - * Safely visit the given node, printing the suffix after the node if it is non-`null`.
|
| - *
|
| - * @param suffix the suffix to be printed if there is a node to visit
|
| - * @param node the node to be visited
|
| - */
|
| - void visit5(Token token, String suffix) {
|
| - if (token != null) {
|
| - _writer.print(token.lexeme);
|
| - _writer.print(suffix);
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Print a list of nodes without any separation.
|
| - *
|
| - * @param nodes the nodes to be printed
|
| - * @param separator the separator to be printed between adjacent nodes
|
| - */
|
| - void visitList(NodeList<ASTNode> nodes) {
|
| - visitList2(nodes, "");
|
| - }
|
| -
|
| - /**
|
| - * Print a list of nodes, separated by the given separator.
|
| - *
|
| - * @param nodes the nodes to be printed
|
| - * @param separator the separator to be printed between adjacent nodes
|
| - */
|
| - void visitList2(NodeList<ASTNode> nodes, String separator) {
|
| - if (nodes != null) {
|
| - int size = nodes.length;
|
| - for (int i = 0; i < size; i++) {
|
| - if (i > 0) {
|
| - _writer.print(separator);
|
| - }
|
| - nodes[i].accept(this);
|
| - }
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Print a list of nodes, separated by the given separator.
|
| - *
|
| - * @param nodes the nodes to be printed
|
| - * @param separator the separator to be printed between adjacent nodes
|
| - * @param suffix the suffix to be printed if the list is not empty
|
| - */
|
| - void visitList3(NodeList<ASTNode> nodes, String separator, String suffix) {
|
| - if (nodes != null) {
|
| - int size = nodes.length;
|
| - if (size > 0) {
|
| - for (int i = 0; i < size; i++) {
|
| - if (i > 0) {
|
| - _writer.print(separator);
|
| - }
|
| - nodes[i].accept(this);
|
| - }
|
| - _writer.print(suffix);
|
| - }
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Print a list of nodes, separated by the given separator.
|
| - *
|
| - * @param prefix the prefix to be printed if the list is not empty
|
| - * @param nodes the nodes to be printed
|
| - * @param separator the separator to be printed between adjacent nodes
|
| - */
|
| - void visitList4(String prefix, NodeList<ASTNode> nodes, String separator) {
|
| - if (nodes != null) {
|
| - int size = nodes.length;
|
| - if (size > 0) {
|
| - _writer.print(prefix);
|
| - for (int i = 0; i < size; i++) {
|
| - if (i > 0) {
|
| - _writer.print(separator);
|
| - }
|
| - nodes[i].accept(this);
|
| - }
|
| - }
|
| - }
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `UnifyingASTVisitor` implement an AST visitor that will recursively
|
| - * visit all of the nodes in an AST structure (like instances of the class
|
| - * [RecursiveASTVisitor]). In addition, every node will also be visited by using a single
|
| - * unified [visitNode] method.
|
| - *
|
| - * Subclasses that override a visit method must either invoke the overridden visit method or
|
| - * explicitly invoke the more general [visitNode] method. Failure to do so will
|
| - * cause the children of the visited node to not be visited.
|
| - *
|
| - * @coverage dart.engine.ast
|
| - */
|
| -class UnifyingASTVisitor<R> implements ASTVisitor<R> {
|
| - R visitAdjacentStrings(AdjacentStrings node) => visitNode(node);
|
| - R visitAnnotation(Annotation node) => visitNode(node);
|
| - R visitArgumentDefinitionTest(ArgumentDefinitionTest node) => visitNode(node);
|
| - R visitArgumentList(ArgumentList node) => visitNode(node);
|
| - R visitAsExpression(AsExpression node) => visitNode(node);
|
| - R visitAssertStatement(AssertStatement node) => visitNode(node);
|
| - R visitAssignmentExpression(AssignmentExpression node) => visitNode(node);
|
| - R visitBinaryExpression(BinaryExpression node) => visitNode(node);
|
| - R visitBlock(Block node) => visitNode(node);
|
| - R visitBlockFunctionBody(BlockFunctionBody node) => visitNode(node);
|
| - R visitBooleanLiteral(BooleanLiteral node) => visitNode(node);
|
| - R visitBreakStatement(BreakStatement node) => visitNode(node);
|
| - R visitCascadeExpression(CascadeExpression node) => visitNode(node);
|
| - R visitCatchClause(CatchClause node) => visitNode(node);
|
| - R visitClassDeclaration(ClassDeclaration node) => visitNode(node);
|
| - R visitClassTypeAlias(ClassTypeAlias node) => visitNode(node);
|
| - R visitComment(Comment node) => visitNode(node);
|
| - R visitCommentReference(CommentReference node) => visitNode(node);
|
| - R visitCompilationUnit(CompilationUnit node) => visitNode(node);
|
| - R visitConditionalExpression(ConditionalExpression node) => visitNode(node);
|
| - R visitConstructorDeclaration(ConstructorDeclaration node) => visitNode(node);
|
| - R visitConstructorFieldInitializer(ConstructorFieldInitializer node) => visitNode(node);
|
| - R visitConstructorName(ConstructorName node) => visitNode(node);
|
| - R visitContinueStatement(ContinueStatement node) => visitNode(node);
|
| - R visitDeclaredIdentifier(DeclaredIdentifier node) => visitNode(node);
|
| - R visitDefaultFormalParameter(DefaultFormalParameter node) => visitNode(node);
|
| - R visitDoStatement(DoStatement node) => visitNode(node);
|
| - R visitDoubleLiteral(DoubleLiteral node) => visitNode(node);
|
| - R visitEmptyFunctionBody(EmptyFunctionBody node) => visitNode(node);
|
| - R visitEmptyStatement(EmptyStatement node) => visitNode(node);
|
| - R visitExportDirective(ExportDirective node) => visitNode(node);
|
| - R visitExpressionFunctionBody(ExpressionFunctionBody node) => visitNode(node);
|
| - R visitExpressionStatement(ExpressionStatement node) => visitNode(node);
|
| - R visitExtendsClause(ExtendsClause node) => visitNode(node);
|
| - R visitFieldDeclaration(FieldDeclaration node) => visitNode(node);
|
| - R visitFieldFormalParameter(FieldFormalParameter node) => visitNode(node);
|
| - R visitForEachStatement(ForEachStatement node) => visitNode(node);
|
| - R visitFormalParameterList(FormalParameterList node) => visitNode(node);
|
| - R visitForStatement(ForStatement node) => visitNode(node);
|
| - R visitFunctionDeclaration(FunctionDeclaration node) => visitNode(node);
|
| - R visitFunctionDeclarationStatement(FunctionDeclarationStatement node) => visitNode(node);
|
| - R visitFunctionExpression(FunctionExpression node) => visitNode(node);
|
| - R visitFunctionExpressionInvocation(FunctionExpressionInvocation node) => visitNode(node);
|
| - R visitFunctionTypeAlias(FunctionTypeAlias node) => visitNode(node);
|
| - R visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) => visitNode(node);
|
| - R visitHideCombinator(HideCombinator node) => visitNode(node);
|
| - R visitIfStatement(IfStatement node) => visitNode(node);
|
| - R visitImplementsClause(ImplementsClause node) => visitNode(node);
|
| - R visitImportDirective(ImportDirective node) => visitNode(node);
|
| - R visitIndexExpression(IndexExpression node) => visitNode(node);
|
| - R visitInstanceCreationExpression(InstanceCreationExpression node) => visitNode(node);
|
| - R visitIntegerLiteral(IntegerLiteral node) => visitNode(node);
|
| - R visitInterpolationExpression(InterpolationExpression node) => visitNode(node);
|
| - R visitInterpolationString(InterpolationString node) => visitNode(node);
|
| - R visitIsExpression(IsExpression node) => visitNode(node);
|
| - R visitLabel(Label node) => visitNode(node);
|
| - R visitLabeledStatement(LabeledStatement node) => visitNode(node);
|
| - R visitLibraryDirective(LibraryDirective node) => visitNode(node);
|
| - R visitLibraryIdentifier(LibraryIdentifier node) => visitNode(node);
|
| - R visitListLiteral(ListLiteral node) => visitNode(node);
|
| - R visitMapLiteral(MapLiteral node) => visitNode(node);
|
| - R visitMapLiteralEntry(MapLiteralEntry node) => visitNode(node);
|
| - R visitMethodDeclaration(MethodDeclaration node) => visitNode(node);
|
| - R visitMethodInvocation(MethodInvocation node) => visitNode(node);
|
| - R visitNamedExpression(NamedExpression node) => visitNode(node);
|
| - R visitNativeClause(NativeClause node) => visitNode(node);
|
| - R visitNativeFunctionBody(NativeFunctionBody node) => visitNode(node);
|
| - R visitNode(ASTNode node) {
|
| - node.visitChildren(this);
|
| - return null;
|
| - }
|
| - R visitNullLiteral(NullLiteral node) => visitNode(node);
|
| - R visitParenthesizedExpression(ParenthesizedExpression node) => visitNode(node);
|
| - R visitPartDirective(PartDirective node) => visitNode(node);
|
| - R visitPartOfDirective(PartOfDirective node) => visitNode(node);
|
| - R visitPostfixExpression(PostfixExpression node) => visitNode(node);
|
| - R visitPrefixedIdentifier(PrefixedIdentifier node) => visitNode(node);
|
| - R visitPrefixExpression(PrefixExpression node) => visitNode(node);
|
| - R visitPropertyAccess(PropertyAccess node) => visitNode(node);
|
| - R visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) => visitNode(node);
|
| - R visitRethrowExpression(RethrowExpression node) => visitNode(node);
|
| - R visitReturnStatement(ReturnStatement node) => visitNode(node);
|
| - R visitScriptTag(ScriptTag scriptTag) => visitNode(scriptTag);
|
| - R visitShowCombinator(ShowCombinator node) => visitNode(node);
|
| - R visitSimpleFormalParameter(SimpleFormalParameter node) => visitNode(node);
|
| - R visitSimpleIdentifier(SimpleIdentifier node) => visitNode(node);
|
| - R visitSimpleStringLiteral(SimpleStringLiteral node) => visitNode(node);
|
| - R visitStringInterpolation(StringInterpolation node) => visitNode(node);
|
| - R visitSuperConstructorInvocation(SuperConstructorInvocation node) => visitNode(node);
|
| - R visitSuperExpression(SuperExpression node) => visitNode(node);
|
| - R visitSwitchCase(SwitchCase node) => visitNode(node);
|
| - R visitSwitchDefault(SwitchDefault node) => visitNode(node);
|
| - R visitSwitchStatement(SwitchStatement node) => visitNode(node);
|
| - R visitSymbolLiteral(SymbolLiteral node) => visitNode(node);
|
| - R visitThisExpression(ThisExpression node) => visitNode(node);
|
| - R visitThrowExpression(ThrowExpression node) => visitNode(node);
|
| - R visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) => visitNode(node);
|
| - R visitTryStatement(TryStatement node) => visitNode(node);
|
| - R visitTypeArgumentList(TypeArgumentList node) => visitNode(node);
|
| - R visitTypeName(TypeName node) => visitNode(node);
|
| - R visitTypeParameter(TypeParameter node) => visitNode(node);
|
| - R visitTypeParameterList(TypeParameterList node) => visitNode(node);
|
| - R visitVariableDeclaration(VariableDeclaration node) => visitNode(node);
|
| - R visitVariableDeclarationList(VariableDeclarationList node) => visitNode(node);
|
| - R visitVariableDeclarationStatement(VariableDeclarationStatement node) => visitNode(node);
|
| - R visitWhileStatement(WhileStatement node) => visitNode(node);
|
| - R visitWithClause(WithClause node) => visitNode(node);
|
| -}
|
| -/**
|
| - * Instances of the class `ASTCloner` implement an object that will clone any AST structure
|
| - * that it visits. The cloner will only clone the structure, it will not preserve any resolution
|
| - * results or properties associated with the nodes.
|
| - */
|
| -class ASTCloner implements ASTVisitor<ASTNode> {
|
| - AdjacentStrings visitAdjacentStrings(AdjacentStrings node) => new AdjacentStrings.full(clone3(node.strings));
|
| - Annotation visitAnnotation(Annotation node) => new Annotation.full(node.atSign, clone2(node.name), node.period, clone2(node.constructorName), clone2(node.arguments));
|
| - ArgumentDefinitionTest visitArgumentDefinitionTest(ArgumentDefinitionTest node) => new ArgumentDefinitionTest.full(node.question, clone2(node.identifier));
|
| - ArgumentList visitArgumentList(ArgumentList node) => new ArgumentList.full(node.leftParenthesis, clone3(node.arguments), node.rightParenthesis);
|
| - AsExpression visitAsExpression(AsExpression node) => new AsExpression.full(clone2(node.expression), node.asOperator, clone2(node.type));
|
| - ASTNode visitAssertStatement(AssertStatement node) => new AssertStatement.full(node.keyword, node.leftParenthesis, clone2(node.condition), node.rightParenthesis, node.semicolon);
|
| - AssignmentExpression visitAssignmentExpression(AssignmentExpression node) => new AssignmentExpression.full(clone2(node.leftHandSide), node.operator, clone2(node.rightHandSide));
|
| - BinaryExpression visitBinaryExpression(BinaryExpression node) => new BinaryExpression.full(clone2(node.leftOperand), node.operator, clone2(node.rightOperand));
|
| - Block visitBlock(Block node) => new Block.full(node.leftBracket, clone3(node.statements), node.rightBracket);
|
| - BlockFunctionBody visitBlockFunctionBody(BlockFunctionBody node) => new BlockFunctionBody.full(clone2(node.block));
|
| - BooleanLiteral visitBooleanLiteral(BooleanLiteral node) => new BooleanLiteral.full(node.literal, node.value);
|
| - BreakStatement visitBreakStatement(BreakStatement node) => new BreakStatement.full(node.keyword, clone2(node.label), node.semicolon);
|
| - CascadeExpression visitCascadeExpression(CascadeExpression node) => new CascadeExpression.full(clone2(node.target), clone3(node.cascadeSections));
|
| - CatchClause visitCatchClause(CatchClause node) => new CatchClause.full(node.onKeyword, clone2(node.exceptionType), node.catchKeyword, node.leftParenthesis, clone2(node.exceptionParameter), node.comma, clone2(node.stackTraceParameter), node.rightParenthesis, clone2(node.body));
|
| - ClassDeclaration visitClassDeclaration(ClassDeclaration node) {
|
| - ClassDeclaration copy = new ClassDeclaration.full(clone2(node.documentationComment), clone3(node.metadata), node.abstractKeyword, node.classKeyword, clone2(node.name), clone2(node.typeParameters), clone2(node.extendsClause), clone2(node.withClause), clone2(node.implementsClause), node.leftBracket, clone3(node.members), node.rightBracket);
|
| - copy.nativeClause = clone2(node.nativeClause);
|
| - return copy;
|
| - }
|
| - ClassTypeAlias visitClassTypeAlias(ClassTypeAlias node) => new ClassTypeAlias.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.name), clone2(node.typeParameters), node.equals, node.abstractKeyword, clone2(node.superclass), clone2(node.withClause), clone2(node.implementsClause), node.semicolon);
|
| - Comment visitComment(Comment node) {
|
| - if (node.isDocumentation) {
|
| - return Comment.createDocumentationComment2(node.tokens, clone3(node.references));
|
| - } else if (node.isBlock) {
|
| - return Comment.createBlockComment(node.tokens);
|
| - }
|
| - return Comment.createEndOfLineComment(node.tokens);
|
| - }
|
| - CommentReference visitCommentReference(CommentReference node) => new CommentReference.full(node.newKeyword, clone2(node.identifier));
|
| - CompilationUnit visitCompilationUnit(CompilationUnit node) {
|
| - CompilationUnit clone = new CompilationUnit.full(node.beginToken, clone2(node.scriptTag), clone3(node.directives), clone3(node.declarations), node.endToken);
|
| - clone.lineInfo = node.lineInfo;
|
| - return clone;
|
| - }
|
| - ConditionalExpression visitConditionalExpression(ConditionalExpression node) => new ConditionalExpression.full(clone2(node.condition), node.question, clone2(node.thenExpression), node.colon, clone2(node.elseExpression));
|
| - ConstructorDeclaration visitConstructorDeclaration(ConstructorDeclaration node) => new ConstructorDeclaration.full(clone2(node.documentationComment), clone3(node.metadata), node.externalKeyword, node.constKeyword, node.factoryKeyword, clone2(node.returnType), node.period, clone2(node.name), clone2(node.parameters), node.separator, clone3(node.initializers), clone2(node.redirectedConstructor), clone2(node.body));
|
| - ConstructorFieldInitializer visitConstructorFieldInitializer(ConstructorFieldInitializer node) => new ConstructorFieldInitializer.full(node.keyword, node.period, clone2(node.fieldName), node.equals, clone2(node.expression));
|
| - ConstructorName visitConstructorName(ConstructorName node) => new ConstructorName.full(clone2(node.type), node.period, clone2(node.name));
|
| - ContinueStatement visitContinueStatement(ContinueStatement node) => new ContinueStatement.full(node.keyword, clone2(node.label), node.semicolon);
|
| - DeclaredIdentifier visitDeclaredIdentifier(DeclaredIdentifier node) => new DeclaredIdentifier.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.type), clone2(node.identifier));
|
| - DefaultFormalParameter visitDefaultFormalParameter(DefaultFormalParameter node) => new DefaultFormalParameter.full(clone2(node.parameter), node.kind, node.separator, clone2(node.defaultValue));
|
| - DoStatement visitDoStatement(DoStatement node) => new DoStatement.full(node.doKeyword, clone2(node.body), node.whileKeyword, node.leftParenthesis, clone2(node.condition), node.rightParenthesis, node.semicolon);
|
| - DoubleLiteral visitDoubleLiteral(DoubleLiteral node) => new DoubleLiteral.full(node.literal, node.value);
|
| - EmptyFunctionBody visitEmptyFunctionBody(EmptyFunctionBody node) => new EmptyFunctionBody.full(node.semicolon);
|
| - EmptyStatement visitEmptyStatement(EmptyStatement node) => new EmptyStatement.full(node.semicolon);
|
| - ExportDirective visitExportDirective(ExportDirective node) => new ExportDirective.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.uri), clone3(node.combinators), node.semicolon);
|
| - ExpressionFunctionBody visitExpressionFunctionBody(ExpressionFunctionBody node) => new ExpressionFunctionBody.full(node.functionDefinition, clone2(node.expression), node.semicolon);
|
| - ExpressionStatement visitExpressionStatement(ExpressionStatement node) => new ExpressionStatement.full(clone2(node.expression), node.semicolon);
|
| - ExtendsClause visitExtendsClause(ExtendsClause node) => new ExtendsClause.full(node.keyword, clone2(node.superclass));
|
| - FieldDeclaration visitFieldDeclaration(FieldDeclaration node) => new FieldDeclaration.full(clone2(node.documentationComment), clone3(node.metadata), node.staticKeyword, clone2(node.fields), node.semicolon);
|
| - FieldFormalParameter visitFieldFormalParameter(FieldFormalParameter node) => new FieldFormalParameter.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.type), node.thisToken, node.period, clone2(node.identifier), clone2(node.parameters));
|
| - ForEachStatement visitForEachStatement(ForEachStatement node) {
|
| - DeclaredIdentifier loopVariable = node.loopVariable;
|
| - if (loopVariable == null) {
|
| - return new ForEachStatement.con2_full(node.forKeyword, node.leftParenthesis, clone2(node.identifier), node.inKeyword, clone2(node.iterator), node.rightParenthesis, clone2(node.body));
|
| - }
|
| - return new ForEachStatement.con1_full(node.forKeyword, node.leftParenthesis, clone2(loopVariable), node.inKeyword, clone2(node.iterator), node.rightParenthesis, clone2(node.body));
|
| - }
|
| - FormalParameterList visitFormalParameterList(FormalParameterList node) => new FormalParameterList.full(node.leftParenthesis, clone3(node.parameters), node.leftDelimiter, node.rightDelimiter, node.rightParenthesis);
|
| - ForStatement visitForStatement(ForStatement node) => new ForStatement.full(node.forKeyword, node.leftParenthesis, clone2(node.variables), clone2(node.initialization), node.leftSeparator, clone2(node.condition), node.rightSeparator, clone3(node.updaters), node.rightParenthesis, clone2(node.body));
|
| - FunctionDeclaration visitFunctionDeclaration(FunctionDeclaration node) => new FunctionDeclaration.full(clone2(node.documentationComment), clone3(node.metadata), node.externalKeyword, clone2(node.returnType), node.propertyKeyword, clone2(node.name), clone2(node.functionExpression));
|
| - FunctionDeclarationStatement visitFunctionDeclarationStatement(FunctionDeclarationStatement node) => new FunctionDeclarationStatement.full(clone2(node.functionDeclaration));
|
| - FunctionExpression visitFunctionExpression(FunctionExpression node) => new FunctionExpression.full(clone2(node.parameters), clone2(node.body));
|
| - FunctionExpressionInvocation visitFunctionExpressionInvocation(FunctionExpressionInvocation node) => new FunctionExpressionInvocation.full(clone2(node.function), clone2(node.argumentList));
|
| - FunctionTypeAlias visitFunctionTypeAlias(FunctionTypeAlias node) => new FunctionTypeAlias.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.returnType), clone2(node.name), clone2(node.typeParameters), clone2(node.parameters), node.semicolon);
|
| - FunctionTypedFormalParameter visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) => new FunctionTypedFormalParameter.full(clone2(node.documentationComment), clone3(node.metadata), clone2(node.returnType), clone2(node.identifier), clone2(node.parameters));
|
| - HideCombinator visitHideCombinator(HideCombinator node) => new HideCombinator.full(node.keyword, clone3(node.hiddenNames));
|
| - IfStatement visitIfStatement(IfStatement node) => new IfStatement.full(node.ifKeyword, node.leftParenthesis, clone2(node.condition), node.rightParenthesis, clone2(node.thenStatement), node.elseKeyword, clone2(node.elseStatement));
|
| - ImplementsClause visitImplementsClause(ImplementsClause node) => new ImplementsClause.full(node.keyword, clone3(node.interfaces));
|
| - ImportDirective visitImportDirective(ImportDirective node) => new ImportDirective.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.uri), node.asToken, clone2(node.prefix), clone3(node.combinators), node.semicolon);
|
| - IndexExpression visitIndexExpression(IndexExpression node) {
|
| - Token period = node.period;
|
| - if (period == null) {
|
| - return new IndexExpression.forTarget_full(clone2(node.target), node.leftBracket, clone2(node.index), node.rightBracket);
|
| - } else {
|
| - return new IndexExpression.forCascade_full(period, node.leftBracket, clone2(node.index), node.rightBracket);
|
| - }
|
| - }
|
| - InstanceCreationExpression visitInstanceCreationExpression(InstanceCreationExpression node) => new InstanceCreationExpression.full(node.keyword, clone2(node.constructorName), clone2(node.argumentList));
|
| - IntegerLiteral visitIntegerLiteral(IntegerLiteral node) => new IntegerLiteral.full(node.literal, node.value);
|
| - InterpolationExpression visitInterpolationExpression(InterpolationExpression node) => new InterpolationExpression.full(node.leftBracket, clone2(node.expression), node.rightBracket);
|
| - InterpolationString visitInterpolationString(InterpolationString node) => new InterpolationString.full(node.contents, node.value);
|
| - IsExpression visitIsExpression(IsExpression node) => new IsExpression.full(clone2(node.expression), node.isOperator, node.notOperator, clone2(node.type));
|
| - Label visitLabel(Label node) => new Label.full(clone2(node.label), node.colon);
|
| - LabeledStatement visitLabeledStatement(LabeledStatement node) => new LabeledStatement.full(clone3(node.labels), clone2(node.statement));
|
| - LibraryDirective visitLibraryDirective(LibraryDirective node) => new LibraryDirective.full(clone2(node.documentationComment), clone3(node.metadata), node.libraryToken, clone2(node.name), node.semicolon);
|
| - LibraryIdentifier visitLibraryIdentifier(LibraryIdentifier node) => new LibraryIdentifier.full(clone3(node.components));
|
| - ListLiteral visitListLiteral(ListLiteral node) => new ListLiteral.full(node.constKeyword, clone2(node.typeArguments), node.leftBracket, clone3(node.elements), node.rightBracket);
|
| - MapLiteral visitMapLiteral(MapLiteral node) => new MapLiteral.full(node.constKeyword, clone2(node.typeArguments), node.leftBracket, clone3(node.entries), node.rightBracket);
|
| - MapLiteralEntry visitMapLiteralEntry(MapLiteralEntry node) => new MapLiteralEntry.full(clone2(node.key), node.separator, clone2(node.value));
|
| - MethodDeclaration visitMethodDeclaration(MethodDeclaration node) => new MethodDeclaration.full(clone2(node.documentationComment), clone3(node.metadata), node.externalKeyword, node.modifierKeyword, clone2(node.returnType), node.propertyKeyword, node.operatorKeyword, clone2(node.name), clone2(node.parameters), clone2(node.body));
|
| - MethodInvocation visitMethodInvocation(MethodInvocation node) => new MethodInvocation.full(clone2(node.target), node.period, clone2(node.methodName), clone2(node.argumentList));
|
| - NamedExpression visitNamedExpression(NamedExpression node) => new NamedExpression.full(clone2(node.name), clone2(node.expression));
|
| - ASTNode visitNativeClause(NativeClause node) => new NativeClause.full(node.keyword, clone2(node.name));
|
| - NativeFunctionBody visitNativeFunctionBody(NativeFunctionBody node) => new NativeFunctionBody.full(node.nativeToken, clone2(node.stringLiteral), node.semicolon);
|
| - NullLiteral visitNullLiteral(NullLiteral node) => new NullLiteral.full(node.literal);
|
| - ParenthesizedExpression visitParenthesizedExpression(ParenthesizedExpression node) => new ParenthesizedExpression.full(node.leftParenthesis, clone2(node.expression), node.rightParenthesis);
|
| - PartDirective visitPartDirective(PartDirective node) => new PartDirective.full(clone2(node.documentationComment), clone3(node.metadata), node.partToken, clone2(node.uri), node.semicolon);
|
| - PartOfDirective visitPartOfDirective(PartOfDirective node) => new PartOfDirective.full(clone2(node.documentationComment), clone3(node.metadata), node.partToken, node.ofToken, clone2(node.libraryName), node.semicolon);
|
| - PostfixExpression visitPostfixExpression(PostfixExpression node) => new PostfixExpression.full(clone2(node.operand), node.operator);
|
| - PrefixedIdentifier visitPrefixedIdentifier(PrefixedIdentifier node) => new PrefixedIdentifier.full(clone2(node.prefix), node.period, clone2(node.identifier));
|
| - PrefixExpression visitPrefixExpression(PrefixExpression node) => new PrefixExpression.full(node.operator, clone2(node.operand));
|
| - PropertyAccess visitPropertyAccess(PropertyAccess node) => new PropertyAccess.full(clone2(node.target), node.operator, clone2(node.propertyName));
|
| - RedirectingConstructorInvocation visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) => new RedirectingConstructorInvocation.full(node.keyword, node.period, clone2(node.constructorName), clone2(node.argumentList));
|
| - RethrowExpression visitRethrowExpression(RethrowExpression node) => new RethrowExpression.full(node.keyword);
|
| - ReturnStatement visitReturnStatement(ReturnStatement node) => new ReturnStatement.full(node.keyword, clone2(node.expression), node.semicolon);
|
| - ScriptTag visitScriptTag(ScriptTag node) => new ScriptTag.full(node.scriptTag);
|
| - ShowCombinator visitShowCombinator(ShowCombinator node) => new ShowCombinator.full(node.keyword, clone3(node.shownNames));
|
| - SimpleFormalParameter visitSimpleFormalParameter(SimpleFormalParameter node) => new SimpleFormalParameter.full(clone2(node.documentationComment), clone3(node.metadata), node.keyword, clone2(node.type), clone2(node.identifier));
|
| - SimpleIdentifier visitSimpleIdentifier(SimpleIdentifier node) => new SimpleIdentifier.full(node.token);
|
| - SimpleStringLiteral visitSimpleStringLiteral(SimpleStringLiteral node) => new SimpleStringLiteral.full(node.literal, node.value);
|
| - StringInterpolation visitStringInterpolation(StringInterpolation node) => new StringInterpolation.full(clone3(node.elements));
|
| - SuperConstructorInvocation visitSuperConstructorInvocation(SuperConstructorInvocation node) => new SuperConstructorInvocation.full(node.keyword, node.period, clone2(node.constructorName), clone2(node.argumentList));
|
| - SuperExpression visitSuperExpression(SuperExpression node) => new SuperExpression.full(node.keyword);
|
| - SwitchCase visitSwitchCase(SwitchCase node) => new SwitchCase.full(clone3(node.labels), node.keyword, clone2(node.expression), node.colon, clone3(node.statements));
|
| - SwitchDefault visitSwitchDefault(SwitchDefault node) => new SwitchDefault.full(clone3(node.labels), node.keyword, node.colon, clone3(node.statements));
|
| - SwitchStatement visitSwitchStatement(SwitchStatement node) => new SwitchStatement.full(node.keyword, node.leftParenthesis, clone2(node.expression), node.rightParenthesis, node.leftBracket, clone3(node.members), node.rightBracket);
|
| - ASTNode visitSymbolLiteral(SymbolLiteral node) => new SymbolLiteral.full(node.poundSign, node.components);
|
| - ThisExpression visitThisExpression(ThisExpression node) => new ThisExpression.full(node.keyword);
|
| - ThrowExpression visitThrowExpression(ThrowExpression node) => new ThrowExpression.full(node.keyword, clone2(node.expression));
|
| - TopLevelVariableDeclaration visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) => new TopLevelVariableDeclaration.full(clone2(node.documentationComment), clone3(node.metadata), clone2(node.variables), node.semicolon);
|
| - TryStatement visitTryStatement(TryStatement node) => new TryStatement.full(node.tryKeyword, clone2(node.body), clone3(node.catchClauses), node.finallyKeyword, clone2(node.finallyBlock));
|
| - TypeArgumentList visitTypeArgumentList(TypeArgumentList node) => new TypeArgumentList.full(node.leftBracket, clone3(node.arguments), node.rightBracket);
|
| - TypeName visitTypeName(TypeName node) => new TypeName.full(clone2(node.name), clone2(node.typeArguments));
|
| - TypeParameter visitTypeParameter(TypeParameter node) => new TypeParameter.full(clone2(node.documentationComment), clone3(node.metadata), clone2(node.name), node.keyword, clone2(node.bound));
|
| - TypeParameterList visitTypeParameterList(TypeParameterList node) => new TypeParameterList.full(node.leftBracket, clone3(node.typeParameters), node.rightBracket);
|
| - VariableDeclaration visitVariableDeclaration(VariableDeclaration node) => new VariableDeclaration.full(null, clone3(node.metadata), clone2(node.name), node.equals, clone2(node.initializer));
|
| - VariableDeclarationList visitVariableDeclarationList(VariableDeclarationList node) => new VariableDeclarationList.full(null, clone3(node.metadata), node.keyword, clone2(node.type), clone3(node.variables));
|
| - VariableDeclarationStatement visitVariableDeclarationStatement(VariableDeclarationStatement node) => new VariableDeclarationStatement.full(clone2(node.variables), node.semicolon);
|
| - WhileStatement visitWhileStatement(WhileStatement node) => new WhileStatement.full(node.keyword, node.leftParenthesis, clone2(node.condition), node.rightParenthesis, clone2(node.body));
|
| - WithClause visitWithClause(WithClause node) => new WithClause.full(node.withKeyword, clone3(node.mixinTypes));
|
| - ASTNode clone2(ASTNode node) {
|
| - if (node == null) {
|
| - return null;
|
| - }
|
| - return node.accept(this) as ASTNode;
|
| - }
|
| - List clone3(NodeList nodes) {
|
| - List clonedNodes = new List();
|
| - for (ASTNode node in nodes) {
|
| - clonedNodes.add(node.accept(this) as ASTNode);
|
| - }
|
| - return clonedNodes;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class `IncrementalASTCloner` implement an object that will clone any AST
|
| - * structure that it visits. The cloner will clone the structure, replacing the specified ASTNode
|
| - * with a new ASTNode, mapping the old token stream to a new token stream, and preserving resolution
|
| - * results.
|
| - */
|
| -class IncrementalASTCloner implements ASTVisitor<ASTNode> {
|
| -
|
| - /**
|
| - * The node to be replaced during the cloning process.
|
| - */
|
| - ASTNode _oldNode;
|
| -
|
| - /**
|
| - * The replacement node used during the cloning process.
|
| - */
|
| - ASTNode _newNode;
|
| -
|
| - /**
|
| - * A mapping of old tokens to new tokens used during the cloning process.
|
| - */
|
| - TokenMap _tokenMap;
|
| -
|
| - /**
|
| - * Construct a new instance that will replace `oldNode` with `newNode` in the process
|
| - * of cloning an existing AST structure.
|
| - *
|
| - * @param oldNode the node to be replaced
|
| - * @param newNode the replacement node
|
| - * @param tokenMap a mapping of old tokens to new tokens (not `null`)
|
| - */
|
| - IncrementalASTCloner(ASTNode oldNode, ASTNode newNode, TokenMap tokenMap) {
|
| - this._oldNode = oldNode;
|
| - this._newNode = newNode;
|
| - this._tokenMap = tokenMap;
|
| - }
|
| - AdjacentStrings visitAdjacentStrings(AdjacentStrings node) => new AdjacentStrings.full(clone5(node.strings));
|
| - Annotation visitAnnotation(Annotation node) {
|
| - Annotation copy = new Annotation.full(map(node.atSign), clone4(node.name), map(node.period), clone4(node.constructorName), clone4(node.arguments));
|
| - copy.element = node.element;
|
| - return copy;
|
| - }
|
| - ArgumentDefinitionTest visitArgumentDefinitionTest(ArgumentDefinitionTest node) {
|
| - ArgumentDefinitionTest copy = new ArgumentDefinitionTest.full(map(node.question), clone4(node.identifier));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ArgumentList visitArgumentList(ArgumentList node) => new ArgumentList.full(map(node.leftParenthesis), clone5(node.arguments), map(node.rightParenthesis));
|
| - AsExpression visitAsExpression(AsExpression node) {
|
| - AsExpression copy = new AsExpression.full(clone4(node.expression), map(node.asOperator), clone4(node.type));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ASTNode visitAssertStatement(AssertStatement node) => new AssertStatement.full(map(node.keyword), map(node.leftParenthesis), clone4(node.condition), map(node.rightParenthesis), map(node.semicolon));
|
| - AssignmentExpression visitAssignmentExpression(AssignmentExpression node) {
|
| - AssignmentExpression copy = new AssignmentExpression.full(clone4(node.leftHandSide), map(node.operator), clone4(node.rightHandSide));
|
| - copy.propagatedElement = node.propagatedElement;
|
| - copy.staticElement = node.staticElement;
|
| - return copy;
|
| - }
|
| - BinaryExpression visitBinaryExpression(BinaryExpression node) {
|
| - BinaryExpression copy = new BinaryExpression.full(clone4(node.leftOperand), map(node.operator), clone4(node.rightOperand));
|
| - copy.propagatedElement = node.propagatedElement;
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticElement = node.staticElement;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - Block visitBlock(Block node) => new Block.full(map(node.leftBracket), clone5(node.statements), map(node.rightBracket));
|
| - BlockFunctionBody visitBlockFunctionBody(BlockFunctionBody node) => new BlockFunctionBody.full(clone4(node.block));
|
| - BooleanLiteral visitBooleanLiteral(BooleanLiteral node) {
|
| - BooleanLiteral copy = new BooleanLiteral.full(map(node.literal), node.value);
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - BreakStatement visitBreakStatement(BreakStatement node) => new BreakStatement.full(map(node.keyword), clone4(node.label), map(node.semicolon));
|
| - CascadeExpression visitCascadeExpression(CascadeExpression node) {
|
| - CascadeExpression copy = new CascadeExpression.full(clone4(node.target), clone5(node.cascadeSections));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - CatchClause visitCatchClause(CatchClause node) => new CatchClause.full(map(node.onKeyword), clone4(node.exceptionType), map(node.catchKeyword), map(node.leftParenthesis), clone4(node.exceptionParameter), map(node.comma), clone4(node.stackTraceParameter), map(node.rightParenthesis), clone4(node.body));
|
| - ClassDeclaration visitClassDeclaration(ClassDeclaration node) {
|
| - ClassDeclaration copy = new ClassDeclaration.full(clone4(node.documentationComment), clone5(node.metadata), map(node.abstractKeyword), map(node.classKeyword), clone4(node.name), clone4(node.typeParameters), clone4(node.extendsClause), clone4(node.withClause), clone4(node.implementsClause), map(node.leftBracket), clone5(node.members), map(node.rightBracket));
|
| - copy.nativeClause = clone4(node.nativeClause);
|
| - return copy;
|
| - }
|
| - ClassTypeAlias visitClassTypeAlias(ClassTypeAlias node) => new ClassTypeAlias.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.name), clone4(node.typeParameters), map(node.equals), map(node.abstractKeyword), clone4(node.superclass), clone4(node.withClause), clone4(node.implementsClause), map(node.semicolon));
|
| - Comment visitComment(Comment node) {
|
| - if (node.isDocumentation) {
|
| - return Comment.createDocumentationComment2(map2(node.tokens), clone5(node.references));
|
| - } else if (node.isBlock) {
|
| - return Comment.createBlockComment(map2(node.tokens));
|
| - }
|
| - return Comment.createEndOfLineComment(map2(node.tokens));
|
| - }
|
| - CommentReference visitCommentReference(CommentReference node) => new CommentReference.full(map(node.newKeyword), clone4(node.identifier));
|
| - CompilationUnit visitCompilationUnit(CompilationUnit node) {
|
| - CompilationUnit copy = new CompilationUnit.full(map(node.beginToken), clone4(node.scriptTag), clone5(node.directives), clone5(node.declarations), map(node.endToken));
|
| - copy.lineInfo = node.lineInfo;
|
| - copy.element = node.element;
|
| - return copy;
|
| - }
|
| - ConditionalExpression visitConditionalExpression(ConditionalExpression node) {
|
| - ConditionalExpression copy = new ConditionalExpression.full(clone4(node.condition), map(node.question), clone4(node.thenExpression), map(node.colon), clone4(node.elseExpression));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ConstructorDeclaration visitConstructorDeclaration(ConstructorDeclaration node) {
|
| - ConstructorDeclaration copy = new ConstructorDeclaration.full(clone4(node.documentationComment), clone5(node.metadata), map(node.externalKeyword), map(node.constKeyword), map(node.factoryKeyword), clone4(node.returnType), map(node.period), clone4(node.name), clone4(node.parameters), map(node.separator), clone5(node.initializers), clone4(node.redirectedConstructor), clone4(node.body));
|
| - copy.element = node.element;
|
| - return copy;
|
| - }
|
| - ConstructorFieldInitializer visitConstructorFieldInitializer(ConstructorFieldInitializer node) => new ConstructorFieldInitializer.full(map(node.keyword), map(node.period), clone4(node.fieldName), map(node.equals), clone4(node.expression));
|
| - ConstructorName visitConstructorName(ConstructorName node) {
|
| - ConstructorName copy = new ConstructorName.full(clone4(node.type), map(node.period), clone4(node.name));
|
| - copy.staticElement = node.staticElement;
|
| - return copy;
|
| - }
|
| - ContinueStatement visitContinueStatement(ContinueStatement node) => new ContinueStatement.full(map(node.keyword), clone4(node.label), map(node.semicolon));
|
| - DeclaredIdentifier visitDeclaredIdentifier(DeclaredIdentifier node) => new DeclaredIdentifier.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.type), clone4(node.identifier));
|
| - DefaultFormalParameter visitDefaultFormalParameter(DefaultFormalParameter node) => new DefaultFormalParameter.full(clone4(node.parameter), node.kind, map(node.separator), clone4(node.defaultValue));
|
| - DoStatement visitDoStatement(DoStatement node) => new DoStatement.full(map(node.doKeyword), clone4(node.body), map(node.whileKeyword), map(node.leftParenthesis), clone4(node.condition), map(node.rightParenthesis), map(node.semicolon));
|
| - DoubleLiteral visitDoubleLiteral(DoubleLiteral node) {
|
| - DoubleLiteral copy = new DoubleLiteral.full(map(node.literal), node.value);
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - EmptyFunctionBody visitEmptyFunctionBody(EmptyFunctionBody node) => new EmptyFunctionBody.full(map(node.semicolon));
|
| - EmptyStatement visitEmptyStatement(EmptyStatement node) => new EmptyStatement.full(map(node.semicolon));
|
| - ExportDirective visitExportDirective(ExportDirective node) {
|
| - ExportDirective copy = new ExportDirective.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.uri), clone5(node.combinators), map(node.semicolon));
|
| - copy.element = node.element;
|
| - return copy;
|
| - }
|
| - ExpressionFunctionBody visitExpressionFunctionBody(ExpressionFunctionBody node) => new ExpressionFunctionBody.full(map(node.functionDefinition), clone4(node.expression), map(node.semicolon));
|
| - ExpressionStatement visitExpressionStatement(ExpressionStatement node) => new ExpressionStatement.full(clone4(node.expression), map(node.semicolon));
|
| - ExtendsClause visitExtendsClause(ExtendsClause node) => new ExtendsClause.full(map(node.keyword), clone4(node.superclass));
|
| - FieldDeclaration visitFieldDeclaration(FieldDeclaration node) => new FieldDeclaration.full(clone4(node.documentationComment), clone5(node.metadata), map(node.staticKeyword), clone4(node.fields), map(node.semicolon));
|
| - FieldFormalParameter visitFieldFormalParameter(FieldFormalParameter node) => new FieldFormalParameter.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.type), map(node.thisToken), map(node.period), clone4(node.identifier), clone4(node.parameters));
|
| - ForEachStatement visitForEachStatement(ForEachStatement node) {
|
| - DeclaredIdentifier loopVariable = node.loopVariable;
|
| - if (loopVariable == null) {
|
| - return new ForEachStatement.con2_full(map(node.forKeyword), map(node.leftParenthesis), clone4(node.identifier), map(node.inKeyword), clone4(node.iterator), map(node.rightParenthesis), clone4(node.body));
|
| - }
|
| - return new ForEachStatement.con1_full(map(node.forKeyword), map(node.leftParenthesis), clone4(loopVariable), map(node.inKeyword), clone4(node.iterator), map(node.rightParenthesis), clone4(node.body));
|
| - }
|
| - FormalParameterList visitFormalParameterList(FormalParameterList node) => new FormalParameterList.full(map(node.leftParenthesis), clone5(node.parameters), map(node.leftDelimiter), map(node.rightDelimiter), map(node.rightParenthesis));
|
| - ForStatement visitForStatement(ForStatement node) => new ForStatement.full(map(node.forKeyword), map(node.leftParenthesis), clone4(node.variables), clone4(node.initialization), map(node.leftSeparator), clone4(node.condition), map(node.rightSeparator), clone5(node.updaters), map(node.rightParenthesis), clone4(node.body));
|
| - FunctionDeclaration visitFunctionDeclaration(FunctionDeclaration node) => new FunctionDeclaration.full(clone4(node.documentationComment), clone5(node.metadata), map(node.externalKeyword), clone4(node.returnType), map(node.propertyKeyword), clone4(node.name), clone4(node.functionExpression));
|
| - FunctionDeclarationStatement visitFunctionDeclarationStatement(FunctionDeclarationStatement node) => new FunctionDeclarationStatement.full(clone4(node.functionDeclaration));
|
| - FunctionExpression visitFunctionExpression(FunctionExpression node) {
|
| - FunctionExpression copy = new FunctionExpression.full(clone4(node.parameters), clone4(node.body));
|
| - copy.element = node.element;
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - FunctionExpressionInvocation visitFunctionExpressionInvocation(FunctionExpressionInvocation node) {
|
| - FunctionExpressionInvocation copy = new FunctionExpressionInvocation.full(clone4(node.function), clone4(node.argumentList));
|
| - copy.propagatedElement = node.propagatedElement;
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticElement = node.staticElement;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - FunctionTypeAlias visitFunctionTypeAlias(FunctionTypeAlias node) => new FunctionTypeAlias.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.returnType), clone4(node.name), clone4(node.typeParameters), clone4(node.parameters), map(node.semicolon));
|
| - FunctionTypedFormalParameter visitFunctionTypedFormalParameter(FunctionTypedFormalParameter node) => new FunctionTypedFormalParameter.full(clone4(node.documentationComment), clone5(node.metadata), clone4(node.returnType), clone4(node.identifier), clone4(node.parameters));
|
| - HideCombinator visitHideCombinator(HideCombinator node) => new HideCombinator.full(map(node.keyword), clone5(node.hiddenNames));
|
| - IfStatement visitIfStatement(IfStatement node) => new IfStatement.full(map(node.ifKeyword), map(node.leftParenthesis), clone4(node.condition), map(node.rightParenthesis), clone4(node.thenStatement), map(node.elseKeyword), clone4(node.elseStatement));
|
| - ImplementsClause visitImplementsClause(ImplementsClause node) => new ImplementsClause.full(map(node.keyword), clone5(node.interfaces));
|
| - ImportDirective visitImportDirective(ImportDirective node) => new ImportDirective.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.uri), map(node.asToken), clone4(node.prefix), clone5(node.combinators), map(node.semicolon));
|
| - IndexExpression visitIndexExpression(IndexExpression node) {
|
| - Token period = map(node.period);
|
| - IndexExpression copy;
|
| - if (period == null) {
|
| - copy = new IndexExpression.forTarget_full(clone4(node.target), map(node.leftBracket), clone4(node.index), map(node.rightBracket));
|
| - } else {
|
| - copy = new IndexExpression.forCascade_full(period, map(node.leftBracket), clone4(node.index), map(node.rightBracket));
|
| - }
|
| - copy.auxiliaryElements = node.auxiliaryElements;
|
| - copy.propagatedElement = node.propagatedElement;
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticElement = node.staticElement;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - InstanceCreationExpression visitInstanceCreationExpression(InstanceCreationExpression node) {
|
| - InstanceCreationExpression copy = new InstanceCreationExpression.full(map(node.keyword), clone4(node.constructorName), clone4(node.argumentList));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticElement = node.staticElement;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - IntegerLiteral visitIntegerLiteral(IntegerLiteral node) {
|
| - IntegerLiteral copy = new IntegerLiteral.full(map(node.literal), node.value);
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - InterpolationExpression visitInterpolationExpression(InterpolationExpression node) => new InterpolationExpression.full(map(node.leftBracket), clone4(node.expression), map(node.rightBracket));
|
| - InterpolationString visitInterpolationString(InterpolationString node) => new InterpolationString.full(map(node.contents), node.value);
|
| - IsExpression visitIsExpression(IsExpression node) {
|
| - IsExpression copy = new IsExpression.full(clone4(node.expression), map(node.isOperator), map(node.notOperator), clone4(node.type));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - Label visitLabel(Label node) => new Label.full(clone4(node.label), map(node.colon));
|
| - LabeledStatement visitLabeledStatement(LabeledStatement node) => new LabeledStatement.full(clone5(node.labels), clone4(node.statement));
|
| - LibraryDirective visitLibraryDirective(LibraryDirective node) => new LibraryDirective.full(clone4(node.documentationComment), clone5(node.metadata), map(node.libraryToken), clone4(node.name), map(node.semicolon));
|
| - LibraryIdentifier visitLibraryIdentifier(LibraryIdentifier node) {
|
| - LibraryIdentifier copy = new LibraryIdentifier.full(clone5(node.components));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ListLiteral visitListLiteral(ListLiteral node) {
|
| - ListLiteral copy = new ListLiteral.full(map(node.constKeyword), clone4(node.typeArguments), map(node.leftBracket), clone5(node.elements), map(node.rightBracket));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - MapLiteral visitMapLiteral(MapLiteral node) {
|
| - MapLiteral copy = new MapLiteral.full(map(node.constKeyword), clone4(node.typeArguments), map(node.leftBracket), clone5(node.entries), map(node.rightBracket));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - MapLiteralEntry visitMapLiteralEntry(MapLiteralEntry node) => new MapLiteralEntry.full(clone4(node.key), map(node.separator), clone4(node.value));
|
| - MethodDeclaration visitMethodDeclaration(MethodDeclaration node) => new MethodDeclaration.full(clone4(node.documentationComment), clone5(node.metadata), map(node.externalKeyword), map(node.modifierKeyword), clone4(node.returnType), map(node.propertyKeyword), map(node.operatorKeyword), clone4(node.name), clone4(node.parameters), clone4(node.body));
|
| - MethodInvocation visitMethodInvocation(MethodInvocation node) {
|
| - MethodInvocation copy = new MethodInvocation.full(clone4(node.target), map(node.period), clone4(node.methodName), clone4(node.argumentList));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - NamedExpression visitNamedExpression(NamedExpression node) {
|
| - NamedExpression copy = new NamedExpression.full(clone4(node.name), clone4(node.expression));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ASTNode visitNativeClause(NativeClause node) => new NativeClause.full(map(node.keyword), clone4(node.name));
|
| - NativeFunctionBody visitNativeFunctionBody(NativeFunctionBody node) => new NativeFunctionBody.full(map(node.nativeToken), clone4(node.stringLiteral), map(node.semicolon));
|
| - NullLiteral visitNullLiteral(NullLiteral node) {
|
| - NullLiteral copy = new NullLiteral.full(map(node.literal));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ParenthesizedExpression visitParenthesizedExpression(ParenthesizedExpression node) {
|
| - ParenthesizedExpression copy = new ParenthesizedExpression.full(map(node.leftParenthesis), clone4(node.expression), map(node.rightParenthesis));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - PartDirective visitPartDirective(PartDirective node) {
|
| - PartDirective copy = new PartDirective.full(clone4(node.documentationComment), clone5(node.metadata), map(node.partToken), clone4(node.uri), map(node.semicolon));
|
| - copy.element = node.element;
|
| - return copy;
|
| - }
|
| - PartOfDirective visitPartOfDirective(PartOfDirective node) {
|
| - PartOfDirective copy = new PartOfDirective.full(clone4(node.documentationComment), clone5(node.metadata), map(node.partToken), map(node.ofToken), clone4(node.libraryName), map(node.semicolon));
|
| - copy.element = node.element;
|
| - return copy;
|
| - }
|
| - PostfixExpression visitPostfixExpression(PostfixExpression node) {
|
| - PostfixExpression copy = new PostfixExpression.full(clone4(node.operand), map(node.operator));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - PrefixedIdentifier visitPrefixedIdentifier(PrefixedIdentifier node) {
|
| - PrefixedIdentifier copy = new PrefixedIdentifier.full(clone4(node.prefix), map(node.period), clone4(node.identifier));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - PrefixExpression visitPrefixExpression(PrefixExpression node) {
|
| - PrefixExpression copy = new PrefixExpression.full(map(node.operator), clone4(node.operand));
|
| - copy.propagatedElement = node.propagatedElement;
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticElement = node.staticElement;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - PropertyAccess visitPropertyAccess(PropertyAccess node) {
|
| - PropertyAccess copy = new PropertyAccess.full(clone4(node.target), map(node.operator), clone4(node.propertyName));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - RedirectingConstructorInvocation visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) {
|
| - RedirectingConstructorInvocation copy = new RedirectingConstructorInvocation.full(map(node.keyword), map(node.period), clone4(node.constructorName), clone4(node.argumentList));
|
| - copy.staticElement = node.staticElement;
|
| - return copy;
|
| - }
|
| - RethrowExpression visitRethrowExpression(RethrowExpression node) {
|
| - RethrowExpression copy = new RethrowExpression.full(map(node.keyword));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ReturnStatement visitReturnStatement(ReturnStatement node) => new ReturnStatement.full(map(node.keyword), clone4(node.expression), map(node.semicolon));
|
| - ScriptTag visitScriptTag(ScriptTag node) => new ScriptTag.full(map(node.scriptTag));
|
| - ShowCombinator visitShowCombinator(ShowCombinator node) => new ShowCombinator.full(map(node.keyword), clone5(node.shownNames));
|
| - SimpleFormalParameter visitSimpleFormalParameter(SimpleFormalParameter node) => new SimpleFormalParameter.full(clone4(node.documentationComment), clone5(node.metadata), map(node.keyword), clone4(node.type), clone4(node.identifier));
|
| - SimpleIdentifier visitSimpleIdentifier(SimpleIdentifier node) {
|
| - SimpleIdentifier copy = new SimpleIdentifier.full(map(node.token));
|
| - copy.auxiliaryElements = node.auxiliaryElements;
|
| - copy.propagatedElement = node.propagatedElement;
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticElement = node.staticElement;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - SimpleStringLiteral visitSimpleStringLiteral(SimpleStringLiteral node) {
|
| - SimpleStringLiteral copy = new SimpleStringLiteral.full(map(node.literal), node.value);
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - StringInterpolation visitStringInterpolation(StringInterpolation node) {
|
| - StringInterpolation copy = new StringInterpolation.full(clone5(node.elements));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - SuperConstructorInvocation visitSuperConstructorInvocation(SuperConstructorInvocation node) {
|
| - SuperConstructorInvocation copy = new SuperConstructorInvocation.full(map(node.keyword), map(node.period), clone4(node.constructorName), clone4(node.argumentList));
|
| - copy.staticElement = node.staticElement;
|
| - return copy;
|
| - }
|
| - SuperExpression visitSuperExpression(SuperExpression node) {
|
| - SuperExpression copy = new SuperExpression.full(map(node.keyword));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - SwitchCase visitSwitchCase(SwitchCase node) => new SwitchCase.full(clone5(node.labels), map(node.keyword), clone4(node.expression), map(node.colon), clone5(node.statements));
|
| - SwitchDefault visitSwitchDefault(SwitchDefault node) => new SwitchDefault.full(clone5(node.labels), map(node.keyword), map(node.colon), clone5(node.statements));
|
| - SwitchStatement visitSwitchStatement(SwitchStatement node) => new SwitchStatement.full(map(node.keyword), map(node.leftParenthesis), clone4(node.expression), map(node.rightParenthesis), map(node.leftBracket), clone5(node.members), map(node.rightBracket));
|
| - ASTNode visitSymbolLiteral(SymbolLiteral node) {
|
| - SymbolLiteral copy = new SymbolLiteral.full(map(node.poundSign), map2(node.components));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ThisExpression visitThisExpression(ThisExpression node) {
|
| - ThisExpression copy = new ThisExpression.full(map(node.keyword));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - ThrowExpression visitThrowExpression(ThrowExpression node) {
|
| - ThrowExpression copy = new ThrowExpression.full(map(node.keyword), clone4(node.expression));
|
| - copy.propagatedType = node.propagatedType;
|
| - copy.staticType = node.staticType;
|
| - return copy;
|
| - }
|
| - TopLevelVariableDeclaration visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) => new TopLevelVariableDeclaration.full(clone4(node.documentationComment), clone5(node.metadata), clone4(node.variables), map(node.semicolon));
|
| - TryStatement visitTryStatement(TryStatement node) => new TryStatement.full(map(node.tryKeyword), clone4(node.body), clone5(node.catchClauses), map(node.finallyKeyword), clone4(node.finallyBlock));
|
| - TypeArgumentList visitTypeArgumentList(TypeArgumentList node) => new TypeArgumentList.full(map(node.leftBracket), clone5(node.arguments), map(node.rightBracket));
|
| - TypeName visitTypeName(TypeName node) {
|
| - TypeName copy = new TypeName.full(clone4(node.name), clone4(node.typeArguments));
|
| - copy.type = node.type;
|
| - return copy;
|
| - }
|
| - TypeParameter visitTypeParameter(TypeParameter node) => new TypeParameter.full(clone4(node.documentationComment), clone5(node.metadata), clone4(node.name), map(node.keyword), clone4(node.bound));
|
| - TypeParameterList visitTypeParameterList(TypeParameterList node) => new TypeParameterList.full(map(node.leftBracket), clone5(node.typeParameters), map(node.rightBracket));
|
| - VariableDeclaration visitVariableDeclaration(VariableDeclaration node) => new VariableDeclaration.full(null, clone5(node.metadata), clone4(node.name), map(node.equals), clone4(node.initializer));
|
| - VariableDeclarationList visitVariableDeclarationList(VariableDeclarationList node) => new VariableDeclarationList.full(null, clone5(node.metadata), map(node.keyword), clone4(node.type), clone5(node.variables));
|
| - VariableDeclarationStatement visitVariableDeclarationStatement(VariableDeclarationStatement node) => new VariableDeclarationStatement.full(clone4(node.variables), map(node.semicolon));
|
| - WhileStatement visitWhileStatement(WhileStatement node) => new WhileStatement.full(map(node.keyword), map(node.leftParenthesis), clone4(node.condition), map(node.rightParenthesis), clone4(node.body));
|
| - WithClause visitWithClause(WithClause node) => new WithClause.full(map(node.withKeyword), clone5(node.mixinTypes));
|
| - ASTNode clone4(ASTNode node) {
|
| - if (node == null) {
|
| - return null;
|
| - }
|
| - if (identical(node, _oldNode)) {
|
| - return _newNode as ASTNode;
|
| - }
|
| - return node.accept(this) as ASTNode;
|
| - }
|
| - List clone5(NodeList nodes) {
|
| - List clonedNodes = new List();
|
| - for (ASTNode node in nodes) {
|
| - clonedNodes.add(clone4(node));
|
| - }
|
| - return clonedNodes;
|
| - }
|
| - Token map(Token oldToken) {
|
| - if (oldToken == null) {
|
| - return null;
|
| - }
|
| - return _tokenMap.get(oldToken);
|
| - }
|
| - List<Token> map2(List<Token> oldTokens) {
|
| - List<Token> newTokens = new List<Token>(oldTokens.length);
|
| - for (int index = 0; index < newTokens.length; index++) {
|
| - newTokens[index] = map(oldTokens[index]);
|
| - }
|
| - return newTokens;
|
| - }
|
| -}
|
| -/**
|
| - * Traverse the AST from initial child node to successive parents, building a collection of local
|
| - * variable and parameter names visible to the initial child node. In case of name shadowing, the
|
| - * first name seen is the most specific one so names are not redefined.
|
| - *
|
| - * Completion test code coverage is 95%. The two basic blocks that are not executed cannot be
|
| - * executed. They are included for future reference.
|
| - *
|
| - * @coverage com.google.dart.engine.services.completion
|
| - */
|
| -class ScopedNameFinder extends GeneralizingASTVisitor<Object> {
|
| - Declaration declaration;
|
| - ASTNode _immediateChild;
|
| - final Map<String, SimpleIdentifier> locals = new Map<String, SimpleIdentifier>();
|
| - int _position = 0;
|
| - bool _referenceIsWithinLocalFunction = false;
|
| - ScopedNameFinder(int position) {
|
| - this._position = position;
|
| - }
|
| - Object visitBlock(Block node) {
|
| - checkStatements(node.statements);
|
| - return super.visitBlock(node);
|
| - }
|
| - Object visitCatchClause(CatchClause node) {
|
| - addToScope(node.exceptionParameter);
|
| - addToScope(node.stackTraceParameter);
|
| - return super.visitCatchClause(node);
|
| - }
|
| - Object visitConstructorDeclaration(ConstructorDeclaration node) {
|
| - if (_immediateChild != node.parameters) {
|
| - addParameters(node.parameters.parameters);
|
| - }
|
| - declaration = node;
|
| - return null;
|
| - }
|
| - Object visitFieldDeclaration(FieldDeclaration node) {
|
| - declaration = node;
|
| - return null;
|
| - }
|
| - Object visitForEachStatement(ForEachStatement node) {
|
| - DeclaredIdentifier loopVariable = node.loopVariable;
|
| - if (loopVariable != null) {
|
| - addToScope(loopVariable.identifier);
|
| - }
|
| - return super.visitForEachStatement(node);
|
| - }
|
| - Object visitForStatement(ForStatement node) {
|
| - if (_immediateChild != node.variables && node.variables != null) {
|
| - addVariables(node.variables.variables);
|
| - }
|
| - return super.visitForStatement(node);
|
| - }
|
| - Object visitFunctionDeclaration(FunctionDeclaration node) {
|
| - if (node.parent is! FunctionDeclarationStatement) {
|
| - declaration = node;
|
| - return null;
|
| - }
|
| - return super.visitFunctionDeclaration(node);
|
| - }
|
| - Object visitFunctionDeclarationStatement(FunctionDeclarationStatement node) {
|
| - _referenceIsWithinLocalFunction = true;
|
| - return super.visitFunctionDeclarationStatement(node);
|
| - }
|
| - Object visitFunctionExpression(FunctionExpression node) {
|
| - if (node.parameters != null && _immediateChild != node.parameters) {
|
| - addParameters(node.parameters.parameters);
|
| - }
|
| - return super.visitFunctionExpression(node);
|
| - }
|
| - Object visitMethodDeclaration(MethodDeclaration node) {
|
| - declaration = node;
|
| - if (node.parameters == null) {
|
| - return null;
|
| - }
|
| - if (_immediateChild != node.parameters) {
|
| - addParameters(node.parameters.parameters);
|
| - }
|
| - return null;
|
| - }
|
| - Object visitNode(ASTNode node) {
|
| - _immediateChild = node;
|
| - ASTNode parent = node.parent;
|
| - if (parent != null) {
|
| - parent.accept(this);
|
| - }
|
| - return null;
|
| - }
|
| - Object visitSwitchMember(SwitchMember node) {
|
| - checkStatements(node.statements);
|
| - return super.visitSwitchMember(node);
|
| - }
|
| - Object visitTopLevelVariableDeclaration(TopLevelVariableDeclaration node) {
|
| - declaration = node;
|
| - return null;
|
| - }
|
| - Object visitTypeAlias(TypeAlias node) {
|
| - declaration = node;
|
| - return null;
|
| - }
|
| - void addParameters(NodeList<FormalParameter> vars) {
|
| - for (FormalParameter var2 in vars) {
|
| - addToScope(var2.identifier);
|
| - }
|
| - }
|
| - void addToScope(SimpleIdentifier identifier) {
|
| - if (identifier != null && isInRange(identifier)) {
|
| - String name = identifier.name;
|
| - if (!locals.containsKey(name)) {
|
| - locals[name] = identifier;
|
| - }
|
| - }
|
| - }
|
| - void addVariables(NodeList<VariableDeclaration> vars) {
|
| - for (VariableDeclaration var2 in vars) {
|
| - addToScope(var2.name);
|
| - }
|
| - }
|
| -
|
| - /**
|
| - * Some statements define names that are visible downstream. There aren't many of these.
|
| - *
|
| - * @param statements the list of statements to check for name definitions
|
| - */
|
| - void checkStatements(List<Statement> statements) {
|
| - for (Statement stmt in statements) {
|
| - if (identical(stmt, _immediateChild)) {
|
| - return;
|
| - }
|
| - if (stmt is VariableDeclarationStatement) {
|
| - addVariables(((stmt as VariableDeclarationStatement)).variables.variables);
|
| - } else if (stmt is FunctionDeclarationStatement && !_referenceIsWithinLocalFunction) {
|
| - addToScope(((stmt as FunctionDeclarationStatement)).functionDeclaration.name);
|
| - }
|
| - }
|
| - }
|
| - bool isInRange(ASTNode node) {
|
| - if (_position < 0) {
|
| - return true;
|
| - }
|
| - return node.end < _position;
|
| - }
|
| -}
|
| -/**
|
| - * Instances of the class {@code NodeList} represent a list of AST nodes that have a common parent.
|
| - */
|
| -class NodeList<E extends ASTNode> extends Object with ListMixin<E> {
|
| - /**
|
| - * Create an empty list with the given owner. This is a convenience method that allows the
|
| - * compiler to determine the correct value of the type argument [E] without needing to
|
| - * explicitly specify it.
|
| - *
|
| - * @param owner the node that is the parent of each of the elements in the list
|
| - * @return the list that was created
|
| - */
|
| - static NodeList create(ASTNode owner) => new NodeList(owner);
|
| -
|
| - /**
|
| - * The node that is the parent of each of the elements in the list.
|
| - */
|
| - ASTNode owner;
|
| -
|
| - /**
|
| - * The elements contained in the list.
|
| - */
|
| - List<E> _elements = <E> [];
|
| -
|
| - /**
|
| - * Initialize a newly created list of nodes to be empty.
|
| - *
|
| - * @param owner the node that is the parent of each of the elements in the list
|
| - */
|
| - NodeList(this.owner);
|
| -
|
| - /**
|
| - * Use the given visitor to visit each of the nodes in this list.
|
| - *
|
| - * @param visitor the visitor to be used to visit the elements of this list
|
| - */
|
| - accept(ASTVisitor visitor) {
|
| - for (E element in _elements) {
|
| - element.accept(visitor);
|
| - }
|
| - }
|
| - void add(E node) {
|
| - insert(length, node);
|
| - }
|
| - void insert(int index, E node) {
|
| - int length = _elements.length;
|
| - if (index < 0 || index > length) {
|
| - throw new RangeError("Index: ${index}, Size: ${_elements.length}");
|
| - }
|
| - owner.becomeParentOf(node);
|
| - if (length == 0) {
|
| - _elements = <E> [node];
|
| - } else {
|
| - List<E> newElements = new List<E>(length + 1);
|
| - JavaSystem.arraycopy(_elements, 0, newElements, 0, index);
|
| - newElements[index] = node;
|
| - JavaSystem.arraycopy(_elements, index, newElements, index + 1, length - index);
|
| - _elements = newElements;
|
| - }
|
| - }
|
| - bool addAll(Iterable<E> nodes) {
|
| - if (nodes != null && !nodes.isEmpty) {
|
| - int oldCount = _elements.length;
|
| - int newCount = nodes.length;
|
| - List<E> newElements = new List<E>(oldCount + newCount);
|
| - JavaSystem.arraycopy(_elements, 0, newElements, 0, oldCount);
|
| - int index = oldCount;
|
| - for (E node in nodes) {
|
| - owner.becomeParentOf(node);
|
| - newElements[index++] = node;
|
| - }
|
| - _elements = newElements;
|
| - return true;
|
| - }
|
| - return false;
|
| - }
|
| - E operator[](int index) {
|
| - if (index < 0 || index >= _elements.length) {
|
| - throw new RangeError("Index: ${index}, Size: ${_elements.length}");
|
| - }
|
| - return _elements[index] as E;
|
| - }
|
| -
|
| - /**
|
| - * Return the first token included in this node's source range.
|
| - *
|
| - * @return the first token included in this node's source range
|
| - */
|
| - Token get beginToken {
|
| - if (_elements.length == 0) {
|
| - return null;
|
| - }
|
| - return _elements[0].beginToken;
|
| - }
|
| -
|
| - /**
|
| - * Return the last token included in this node list's source range.
|
| - *
|
| - * @return the last token included in this node list's source range
|
| - */
|
| - Token get endToken {
|
| - if (_elements.length == 0) {
|
| - return null;
|
| - }
|
| - return _elements[_elements.length - 1].endToken;
|
| - }
|
| - E removeAt(int index) {
|
| - if (index < 0 || index >= _elements.length) {
|
| - throw new RangeError("Index: ${index}, Size: ${_elements.length}");
|
| - }
|
| - E removedNode = _elements[index] as E;
|
| - int length = _elements.length;
|
| - if (length == 1) {
|
| - _elements = ASTNode.EMPTY_ARRAY;
|
| - return removedNode;
|
| - }
|
| - List<E> newElements = new List<E>(length - 1);
|
| - JavaSystem.arraycopy(_elements, 0, newElements, 0, index);
|
| - JavaSystem.arraycopy(_elements, index + 1, newElements, index, length - index - 1);
|
| - _elements = newElements;
|
| - return removedNode;
|
| - }
|
| - void operator[]=(int index, E node) {
|
| - if (index < 0 || index >= _elements.length) {
|
| - throw new RangeError("Index: ${index}, Size: ${_elements.length}");
|
| - }
|
| - _elements[index] as E;
|
| - owner.becomeParentOf(node);
|
| - _elements[index] = node;
|
| - }
|
| - int get length => _elements.length;
|
| -}
|
|
|
Chromium Code Reviews
Issue 45573002:
Rename analyzer_experimental to analyzer. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart