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Unified Diff: sdk/lib/_internal/dartdoc/lib/src/dart2js_mirrors.dart

Issue 13956028: Remove dartdoc specific methods from dart2js_mirror. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Remove stale comment. Created 7 years, 8 months ago
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Index: sdk/lib/_internal/dartdoc/lib/src/dart2js_mirrors.dart
diff --git a/sdk/lib/_internal/dartdoc/lib/src/dart2js_mirrors.dart b/sdk/lib/_internal/dartdoc/lib/src/dart2js_mirrors.dart
index f3dce015cc55fc42c11c8323d4d06b3000d67609..8ce26c0670a24eb8c2856983e499af63c5c72243 100644
--- a/sdk/lib/_internal/dartdoc/lib/src/dart2js_mirrors.dart
+++ b/sdk/lib/_internal/dartdoc/lib/src/dart2js_mirrors.dart
@@ -2,208 +2,29 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
-library mirrors_dart2js;
+library dart2js_util;
-import 'dart:async';
-import 'dart:collection' show LinkedHashMap;
+import 'dart:async' show Future;
import 'dart:io' show Path;
import 'dart:uri';
-import '../../compiler.dart' as api;
-import '../elements/elements.dart';
-import '../resolution/resolution.dart' show ResolverTask, ResolverVisitor;
-import '../apiimpl.dart' as apiimpl;
-import '../scanner/scannerlib.dart' hide SourceString;
-import '../ssa/ssa.dart';
-import '../dart2jslib.dart';
-import '../dart_types.dart';
-import '../filenames.dart';
-import '../source_file.dart';
-import '../tree/tree.dart';
-import '../util/util.dart';
-import '../util/uri_extras.dart';
-import '../dart2js.dart';
-import '../util/characters.dart';
-import '../source_file_provider.dart';
-
-import 'mirrors.dart';
-import 'mirrors_util.dart';
-import 'util.dart';
-
-//------------------------------------------------------------------------------
-// Utility types and functions for the dart2js mirror system
-//------------------------------------------------------------------------------
-
-bool _isPrivate(String name) {
- return name.startsWith('_');
-}
-
-List<ParameterMirror> _parametersFromFunctionSignature(
- Dart2JsMirrorSystem system,
- Dart2JsMethodMirror method,
- FunctionSignature signature) {
- var parameters = <ParameterMirror>[];
- Link<Element> link = signature.requiredParameters;
- while (!link.isEmpty) {
- parameters.add(new Dart2JsParameterMirror(
- system, method, link.head, false, false));
- link = link.tail;
- }
- link = signature.optionalParameters;
- bool isNamed = signature.optionalParametersAreNamed;
- while (!link.isEmpty) {
- parameters.add(new Dart2JsParameterMirror(
- system, method, link.head, true, isNamed));
- link = link.tail;
- }
- return parameters;
-}
-
-Dart2JsTypeMirror _convertTypeToTypeMirror(
- Dart2JsMirrorSystem system,
- DartType type,
- InterfaceType defaultType,
- [FunctionSignature functionSignature]) {
- if (type == null) {
- return new Dart2JsInterfaceTypeMirror(system, defaultType);
- } else if (type is InterfaceType) {
- if (type == system.compiler.types.dynamicType) {
- return new Dart2JsDynamicMirror(system, type);
- } else {
- return new Dart2JsInterfaceTypeMirror(system, type);
- }
- } else if (type is TypeVariableType) {
- return new Dart2JsTypeVariableMirror(system, type);
- } else if (type is FunctionType) {
- return new Dart2JsFunctionTypeMirror(system, type, functionSignature);
- } else if (type is VoidType) {
- return new Dart2JsVoidMirror(system, type);
- } else if (type is TypedefType) {
- return new Dart2JsTypedefMirror(system, type);
- } else if (type is MalformedType) {
- // TODO(johnniwinther): We need a mirror on malformed types.
- return system.dynamicType;
- }
- system.compiler.internalError("Unexpected type $type of kind ${type.kind}");
-}
-
-Iterable<Dart2JsMemberMirror> _convertElementMemberToMemberMirrors(
- Dart2JsContainerMirror library, Element element) {
- if (element.isSynthesized) {
- return const <Dart2JsMemberMirror>[];
- } else if (element is VariableElement) {
- return <Dart2JsMemberMirror>[new Dart2JsFieldMirror(library, element)];
- } else if (element is FunctionElement) {
- return <Dart2JsMemberMirror>[new Dart2JsMethodMirror(library, element)];
- } else if (element is AbstractFieldElement) {
- var members = <Dart2JsMemberMirror>[];
- if (element.getter != null) {
- members.add(new Dart2JsMethodMirror(library, element.getter));
- }
- if (element.setter != null) {
- members.add(new Dart2JsMethodMirror(library, element.setter));
- }
- return members;
- }
- library.mirrors.compiler.internalError(
- "Unexpected member type $element ${element.kind}");
-}
-
-MethodMirror _convertElementMethodToMethodMirror(Dart2JsContainerMirror library,
- Element element) {
- if (element is FunctionElement) {
- return new Dart2JsMethodMirror(library, element);
- } else {
- return null;
- }
-}
-
-InstanceMirror _convertConstantToInstanceMirror(Dart2JsMirrorSystem mirrors,
- Constant constant) {
- if (constant is BoolConstant) {
- return new Dart2JsBoolConstantMirror(mirrors, constant);
- } else if (constant is NumConstant) {
- return new Dart2JsNumConstantMirror(mirrors, constant);
- } else if (constant is StringConstant) {
- return new Dart2JsStringConstantMirror(mirrors, constant);
- } else if (constant is ListConstant) {
- return new Dart2JsListConstantMirror(mirrors, constant);
- } else if (constant is MapConstant) {
- return new Dart2JsMapConstantMirror(mirrors, constant);
- } else if (constant is TypeConstant) {
- return new Dart2JsTypeConstantMirror(mirrors, constant);
- } else if (constant is FunctionConstant) {
- return new Dart2JsConstantMirror(mirrors, constant);
- } else if (constant is NullConstant) {
- return new Dart2JsNullConstantMirror(mirrors, constant);
- } else if (constant is ConstructedConstant) {
- return new Dart2JsConstructedConstantMirror(mirrors, constant);
- }
- mirrors.compiler.internalError("Unexpected constant $constant");
-}
-
-class Dart2JsMethodKind {
- static const Dart2JsMethodKind REGULAR = const Dart2JsMethodKind("regular");
- static const Dart2JsMethodKind GENERATIVE =
- const Dart2JsMethodKind("generative");
- static const Dart2JsMethodKind REDIRECTING =
- const Dart2JsMethodKind("redirecting");
- static const Dart2JsMethodKind CONST = const Dart2JsMethodKind("const");
- static const Dart2JsMethodKind FACTORY = const Dart2JsMethodKind("factory");
- static const Dart2JsMethodKind GETTER = const Dart2JsMethodKind("getter");
- static const Dart2JsMethodKind SETTER = const Dart2JsMethodKind("setter");
- static const Dart2JsMethodKind OPERATOR = const Dart2JsMethodKind("operator");
-
- final String text;
-
- const Dart2JsMethodKind(this.text);
-
- String toString() => text;
-}
-
-
-String _getOperatorFromOperatorName(String name) {
- Map<String, String> mapping = const {
- 'eq': '==',
- 'not': '~',
- 'index': '[]',
- 'indexSet': '[]=',
- 'mul': '*',
- 'div': '/',
- 'mod': '%',
- 'tdiv': '~/',
- 'add': '+',
- 'sub': '-',
- 'shl': '<<',
- 'shr': '>>',
- 'ge': '>=',
- 'gt': '>',
- 'le': '<=',
- 'lt': '<',
- 'and': '&',
- 'xor': '^',
- 'or': '|',
- };
- String newName = mapping[name];
- if (newName == null) {
- throw new Exception('Unhandled operator name: $name');
- }
- return newName;
-}
-
-//------------------------------------------------------------------------------
-// Compilation implementation
-//------------------------------------------------------------------------------
+import '../../../compiler/compiler.dart' as api;
+import '../../../compiler/implementation/mirrors/dart2js_mirror.dart' as dart2js
+ show analyze, Dart2JsMirrorSystem;
+import '../../../compiler/implementation/mirrors/mirrors.dart'
+ show MirrorSystem;
+import '../../../compiler/implementation/source_file_provider.dart'
+ show FormattingDiagnosticHandler, SourceFileProvider;
+import '../../../compiler/implementation/filenames.dart'
+ show appendSlash, currentDirectory;
// TODO(johnniwinther): Support client configurable providers.
/**
* Returns a future that completes to a non-null String when [script]
* has been successfully compiled.
- *
- * TODO(johnniwinther): The method is deprecated but here to support [Path]
- * which is used through dartdoc.
*/
+// TODO(amouravski): Remove this method and call dart2js via a process instead.
Future<String> compile(Path script,
Path libraryRoot,
{Path packageRoot,
@@ -228,54 +49,6 @@ Future<String> compile(Path script,
* Analyzes set of libraries and provides a mirror system which can be used for
* static inspection of the source code.
*/
-// TODO(johnniwinther): Move this to [compiler/compiler.dart] and rename to
-// [:analyze:].
-Future<MirrorSystem> analyzeUri(List<Uri> libraries,
- Uri libraryRoot,
- Uri packageRoot,
- api.CompilerInputProvider inputProvider,
- api.DiagnosticHandler diagnosticHandler,
- [List<String> options = const <String>[]]) {
- if (!libraryRoot.path.endsWith("/")) {
- throw new ArgumentError("libraryRoot must end with a /");
- }
- if (packageRoot != null && !packageRoot.path.endsWith("/")) {
- throw new ArgumentError("packageRoot must end with a /");
- }
- options = new List<String>.from(options);
- options.add('--analyze-only');
- options.add('--analyze-signatures-only');
- options.add('--analyze-all');
-
- bool compilationFailed = false;
- void internalDiagnosticHandler(Uri uri, int begin, int end,
- String message, api.Diagnostic kind) {
- if (kind == api.Diagnostic.ERROR ||
- kind == api.Diagnostic.CRASH) {
- compilationFailed = true;
- }
- diagnosticHandler(uri, begin, end, message, kind);
- }
-
- Compiler compiler = new apiimpl.Compiler(inputProvider,
- null,
- internalDiagnosticHandler,
- libraryRoot, packageRoot, options);
- compiler.librariesToAnalyzeWhenRun = libraries;
- bool success = compiler.run(null);
- if (success && !compilationFailed) {
- return new Future<MirrorSystem>.value(new Dart2JsMirrorSystem(compiler));
- } else {
- return new Future<MirrorSystem>.error('Failed to create mirror system.');
- }
-}
-
-/**
- * Analyzes set of libraries and provides a mirror system which can be used for
- * static inspection of the source code.
- */
-// TODO(johnniwinther): Move dart:io dependent parts outside
-// dart2js_mirror.dart.
Future<MirrorSystem> analyze(List<Path> libraries,
Path libraryRoot,
{Path packageRoot,
@@ -295,1462 +68,7 @@ Future<MirrorSystem> analyze(List<Path> libraries,
for (Path library in libraries) {
librariesUri.add(currentDirectory.resolve(library.toString()));
}
- return analyzeUri(librariesUri, libraryUri, packageUri,
- provider.readStringFromUri, diagnosticHandler, options);
-}
-
-//------------------------------------------------------------------------------
-// Dart2Js specific extensions of mirror interfaces
-//------------------------------------------------------------------------------
-
-abstract class Dart2JsMirror implements Mirror {
- Dart2JsMirrorSystem get mirrors;
-}
-
-abstract class Dart2JsDeclarationMirror extends Dart2JsMirror
- implements DeclarationMirror {
-
- bool get isTopLevel => owner != null && owner is LibraryMirror;
-
- bool get isPrivate => _isPrivate(simpleName);
-
- /**
- * Returns the first token for the source of this declaration, not including
- * metadata annotations.
- */
- Token getBeginToken();
-
- /**
- * Returns the last token for the source of this declaration.
- */
- Token getEndToken();
-
- /**
- * Returns the script for the source of this declaration.
- */
- Script getScript();
-}
-
-abstract class Dart2JsTypeMirror extends Dart2JsDeclarationMirror
- implements TypeMirror {
-}
-
-abstract class Dart2JsElementMirror extends Dart2JsDeclarationMirror {
- final Dart2JsMirrorSystem mirrors;
- final Element _element;
- List<InstanceMirror> _metadata;
-
- Dart2JsElementMirror(this.mirrors, this._element) {
- assert (mirrors != null);
- assert (_element != null);
- }
-
- /**
- * Returns the element to be used to determine the begin token of this
- * declaration and the metadata associated with this declaration.
- *
- * This indirection is needed to use the [VariableListElement] as the location
- * for type and metadata information on a [VariableElement].
- */
- Element get _beginElement => _element;
-
- String get simpleName => _element.name.slowToString();
-
- String get displayName => simpleName;
-
- /**
- * Computes the first token for this declaration using the begin token of the
- * element node or element position as indicator.
- */
- Token getBeginToken() {
- // TODO(johnniwinther): Avoid calling [parseNode].
- Node node = _beginElement.parseNode(mirrors.compiler);
- if (node == null) {
- return _beginElement.position();
- }
- return node.getBeginToken();
- }
-
- /**
- * Computes the last token for this declaration using the end token of the
- * element node or element position as indicator.
- */
- Token getEndToken() {
- // TODO(johnniwinther): Avoid calling [parseNode].
- Node node = _element.parseNode(mirrors.compiler);
- if (node == null) {
- return _element.position();
- }
- return node.getEndToken();
- }
-
- /**
- * Returns the first token for the source of this declaration, including
- * metadata annotations.
- */
- Token getFirstToken() {
- if (!_beginElement.metadata.isEmpty) {
- for (MetadataAnnotation metadata in _beginElement.metadata) {
- if (metadata.beginToken != null) {
- return metadata.beginToken;
- }
- }
- }
- return getBeginToken();
- }
-
- Script getScript() => _element.getCompilationUnit().script;
-
- SourceLocation get location {
- Token beginToken = getFirstToken();
- Script script = getScript();
- SourceSpan span;
- if (beginToken == null) {
- span = new SourceSpan(script.uri, 0, 0);
- } else {
- Token endToken = getEndToken();
- span = mirrors.compiler.spanFromTokens(beginToken, endToken, script.uri);
- }
- return new Dart2JsSourceLocation(script, span);
- }
-
- String toString() => _element.toString();
-
- int get hashCode => qualifiedName.hashCode;
-
- void _appendCommentTokens(Token commentToken) {
- while (commentToken != null && commentToken.kind == COMMENT_TOKEN) {
- _metadata.add(new Dart2JsCommentInstanceMirror(
- mirrors, commentToken.slowToString()));
- commentToken = commentToken.next;
- }
- }
-
- List<InstanceMirror> get metadata {
- if (_metadata == null) {
- _metadata = <InstanceMirror>[];
- for (MetadataAnnotation metadata in _element.metadata) {
- _appendCommentTokens(mirrors.compiler.commentMap[metadata.beginToken]);
- metadata.ensureResolved(mirrors.compiler);
- _metadata.add(
- _convertConstantToInstanceMirror(mirrors, metadata.value));
- }
- _appendCommentTokens(mirrors.compiler.commentMap[getBeginToken()]);
- }
- // TODO(johnniwinther): Return an unmodifiable list instead.
- return new List<InstanceMirror>.from(_metadata);
- }
-}
-
-abstract class Dart2JsMemberMirror extends Dart2JsElementMirror
- implements MemberMirror {
-
- Dart2JsMemberMirror(Dart2JsMirrorSystem system, Element element)
- : super(system, element);
-
- bool get isConstructor => false;
-
- bool get isVariable => false;
-
- bool get isMethod => false;
-
- bool get isStatic => false;
-
- bool get isParameter => false;
-}
-
-//------------------------------------------------------------------------------
-// Mirror system implementation.
-//------------------------------------------------------------------------------
-
-class Dart2JsMirrorSystem extends MirrorSystem {
- final Compiler compiler;
- Map<Uri, Dart2JsLibraryMirror> _libraries;
- Map<LibraryElement, Dart2JsLibraryMirror> _libraryMap;
-
- Dart2JsMirrorSystem(this.compiler)
- : _libraryMap = new Map<LibraryElement, Dart2JsLibraryMirror>();
-
- void _ensureLibraries() {
- if (_libraries == null) {
- _libraries = new Map<Uri, Dart2JsLibraryMirror>();
- compiler.libraries.forEach((_, LibraryElement v) {
- var mirror = new Dart2JsLibraryMirror(mirrors, v);
- _libraries[mirror.uri] = mirror;
- _libraryMap[v] = mirror;
- });
- }
- }
-
- Map<Uri, LibraryMirror> get libraries {
- _ensureLibraries();
- return new ImmutableMapWrapper<Uri, LibraryMirror>(_libraries);
- }
-
- Dart2JsLibraryMirror _getLibrary(LibraryElement element) =>
- _libraryMap[element];
-
- Dart2JsMirrorSystem get mirrors => this;
-
- TypeMirror get dynamicType =>
- _convertTypeToTypeMirror(this, compiler.types.dynamicType, null);
-
- TypeMirror get voidType =>
- _convertTypeToTypeMirror(this, compiler.types.voidType, null);
-}
-
-abstract class Dart2JsContainerMirror extends Dart2JsElementMirror
- implements ContainerMirror {
- Map<String, MemberMirror> _members;
-
- Dart2JsContainerMirror(Dart2JsMirrorSystem system, Element element)
- : super(system, element);
-
- void _ensureMembers();
-
- Map<String, MemberMirror> get members {
- _ensureMembers();
- return new ImmutableMapWrapper<String, MemberMirror>(_members);
- }
-
- Map<String, MethodMirror> get functions {
- _ensureMembers();
- return new AsFilteredImmutableMap<String, MemberMirror, MethodMirror>(
- _members,
- (MemberMirror member) => member is MethodMirror ? member : null);
- }
-
- Map<String, MethodMirror> get getters {
- _ensureMembers();
- return new AsFilteredImmutableMap<String, MemberMirror, MethodMirror>(
- _members,
- (MemberMirror member) =>
- member is MethodMirror && (member as MethodMirror).isGetter ?
- member : null);
- }
-
- Map<String, MethodMirror> get setters {
- _ensureMembers();
- return new AsFilteredImmutableMap<String, MemberMirror, MethodMirror>(
- _members,
- (MemberMirror member) =>
- member is MethodMirror && (member as MethodMirror).isSetter ?
- member : null);
- }
-
- Map<String, VariableMirror> get variables {
- _ensureMembers();
- return new AsFilteredImmutableMap<String, MemberMirror, VariableMirror>(
- _members,
- (MemberMirror member) => member is VariableMirror ? member : null);
- }
-}
-
-class Dart2JsLibraryMirror extends Dart2JsContainerMirror
- implements LibraryMirror {
- Map<String, ClassMirror> _classes;
-
- Dart2JsLibraryMirror(Dart2JsMirrorSystem system, LibraryElement library)
- : super(system, library);
-
- LibraryElement get _library => _element;
-
- Uri get uri => _library.canonicalUri;
-
- DeclarationMirror get owner => null;
-
- bool get isPrivate => false;
-
- LibraryMirror library() => this;
-
- /**
- * Returns the library name (for libraries with a #library tag) or the script
- * file name (for scripts without a #library tag). The latter case is used to
- * provide a 'library name' for scripts, to use for instance in dartdoc.
- */
- String get simpleName {
- if (_library.libraryTag != null) {
- // TODO(ahe): Remove StringNode check when old syntax is removed.
- StringNode name = _library.libraryTag.name.asStringNode();
- if (name != null) {
- return name.dartString.slowToString();
- } else {
- return _library.libraryTag.name.toString();
- }
- } else {
- // Use the file name as script name.
- String path = _library.canonicalUri.path;
- return path.substring(path.lastIndexOf('/') + 1);
- }
- }
-
- String get qualifiedName => simpleName;
-
- void _ensureClasses() {
- if (_classes == null) {
- _classes = <String, ClassMirror>{};
- _library.forEachLocalMember((Element e) {
- if (e.isClass()) {
- ClassElement classElement = e;
- classElement.ensureResolved(mirrors.compiler);
- var type = new Dart2JsClassMirror.fromLibrary(this, classElement);
- assert(invariant(_library, !_classes.containsKey(type.simpleName),
- message: "Type name '${type.simpleName}' "
- "is not unique in $_library."));
- _classes[type.simpleName] = type;
- } else if (e.isTypedef()) {
- var type = new Dart2JsTypedefMirror.fromLibrary(this,
- e.computeType(mirrors.compiler));
- assert(invariant(_library, !_classes.containsKey(type.simpleName),
- message: "Type name '${type.simpleName}' "
- "is not unique in $_library."));
- _classes[type.simpleName] = type;
- }
- });
- }
- }
-
- void _ensureMembers() {
- if (_members == null) {
- _members = <String, MemberMirror>{};
- _library.forEachLocalMember((Element e) {
- if (!e.isClass() && !e.isTypedef()) {
- for (var member in _convertElementMemberToMemberMirrors(this, e)) {
- assert(!_members.containsKey(member.simpleName));
- _members[member.simpleName] = member;
- }
- }
- });
- }
- }
-
- Map<String, ClassMirror> get classes {
- _ensureClasses();
- return new ImmutableMapWrapper<String, ClassMirror>(_classes);
- }
-
- /**
- * Computes the first token of this library using the first library tag as
- * indicator.
- */
- Token getBeginToken() {
- if (_library.libraryTag != null) {
- return _library.libraryTag.getBeginToken();
- } else if (!_library.tags.isEmpty) {
- return _library.tags.reverse().head.getBeginToken();
- }
- return null;
- }
-
- /**
- * Computes the first token of this library using the last library tag as
- * indicator.
- */
- Token getEndToken() {
- if (!_library.tags.isEmpty) {
- return _library.tags.head.getEndToken();
- }
- return null;
- }
-}
-
-class Dart2JsSourceLocation implements SourceLocation {
- final Script _script;
- final SourceSpan _span;
- int _line;
- int _column;
-
- Dart2JsSourceLocation(this._script, this._span);
-
- int _computeLine() {
- var sourceFile = _script.file as SourceFile;
- if (sourceFile != null) {
- return sourceFile.getLine(offset) + 1;
- }
- var index = 0;
- var lineNumber = 0;
- while (index <= offset && index < sourceText.length) {
- index = sourceText.indexOf('\n', index) + 1;
- if (index <= 0) break;
- lineNumber++;
- }
- return lineNumber;
- }
-
- int get line {
- if (_line == null) {
- _line = _computeLine();
- }
- return _line;
- }
-
- int _computeColumn() {
- if (length == 0) return 0;
-
- var sourceFile = _script.file as SourceFile;
- if (sourceFile != null) {
- return sourceFile.getColumn(sourceFile.getLine(offset), offset) + 1;
- }
- int index = offset - 1;
- var columnNumber = 0;
- while (0 <= index && index < sourceText.length) {
- columnNumber++;
- var codeUnit = sourceText.codeUnitAt(index);
- if (codeUnit == $CR || codeUnit == $LF) {
- break;
- }
- index--;
- }
- return columnNumber;
- }
-
- int get column {
- if (_column == null) {
- _column = _computeColumn();
- }
- return _column;
- }
-
- int get offset => _span.begin;
-
- int get length => _span.end - _span.begin;
-
- String get text => _script.text.substring(_span.begin, _span.end);
-
- Uri get sourceUri => _script.uri;
-
- String get sourceText => _script.text;
-}
-
-class Dart2JsParameterMirror extends Dart2JsMemberMirror
- implements ParameterMirror {
- final MethodMirror _method;
- final bool isOptional;
- final bool isNamed;
-
- factory Dart2JsParameterMirror(Dart2JsMirrorSystem system,
- MethodMirror method,
- VariableElement element,
- bool isOptional,
- bool isNamed) {
- if (element is FieldParameterElement) {
- return new Dart2JsFieldParameterMirror(system,
- method, element, isOptional, isNamed);
- }
- return new Dart2JsParameterMirror._normal(system,
- method, element, isOptional, isNamed);
- }
-
- Dart2JsParameterMirror._normal(Dart2JsMirrorSystem system,
- this._method,
- VariableElement element,
- this.isOptional,
- this.isNamed)
- : super(system, element);
-
- Element get _beginElement => _variableElement.variables;
-
- DeclarationMirror get owner => _method;
-
- VariableElement get _variableElement => _element;
-
- String get qualifiedName => '${_method.qualifiedName}#${simpleName}';
-
- TypeMirror get type => _convertTypeToTypeMirror(mirrors,
- _variableElement.computeType(mirrors.compiler),
- mirrors.compiler.types.dynamicType,
- _variableElement.variables.functionSignature);
-
-
- bool get isFinal => false;
-
- bool get isConst => false;
-
- String get defaultValue {
- if (hasDefaultValue) {
- SendSet expression = _variableElement.cachedNode.asSendSet();
- return unparse(expression.arguments.head);
- }
- return null;
- }
-
- bool get hasDefaultValue {
- return _variableElement.cachedNode != null &&
- _variableElement.cachedNode is SendSet;
- }
-
- bool get isInitializingFormal => false;
-
- VariableMirror get initializedField => null;
-}
-
-class Dart2JsFieldParameterMirror extends Dart2JsParameterMirror {
-
- Dart2JsFieldParameterMirror(Dart2JsMirrorSystem system,
- MethodMirror method,
- FieldParameterElement element,
- bool isOptional,
- bool isNamed)
- : super._normal(system, method, element, isOptional, isNamed);
-
- FieldParameterElement get _fieldParameterElement => _element;
-
- TypeMirror get type {
- VariableListElement variables = _fieldParameterElement.variables;
- VariableDefinitions node = variables.parseNode(mirrors.compiler);
- if (node.type != null) {
- return super.type;
- }
- // Use the field type for initializing formals with no type annotation.
- return _convertTypeToTypeMirror(mirrors,
- _fieldParameterElement.fieldElement.computeType(mirrors.compiler),
- mirrors.compiler.types.dynamicType,
- _variableElement.variables.functionSignature);
- }
-
- bool get isInitializingFormal => true;
-
- VariableMirror get initializedField => new Dart2JsFieldMirror(
- _method.owner, _fieldParameterElement.fieldElement);
-}
-
-//------------------------------------------------------------------------------
-// Declarations
-//------------------------------------------------------------------------------
-class Dart2JsClassMirror extends Dart2JsContainerMirror
- implements Dart2JsTypeMirror, ClassMirror {
- final Dart2JsLibraryMirror library;
- List<TypeVariableMirror> _typeVariables;
-
- Dart2JsClassMirror(Dart2JsMirrorSystem system, ClassElement _class)
- : this.library = system._getLibrary(_class.getLibrary()),
- super(system, _class);
-
- ClassElement get _class => _element;
-
- Dart2JsClassMirror.fromLibrary(Dart2JsLibraryMirror library,
- ClassElement _class)
- : this.library = library,
- super(library.mirrors, _class);
-
- DeclarationMirror get owner => library;
-
- String get qualifiedName => '${library.qualifiedName}.${simpleName}';
-
- void _ensureMembers() {
- if (_members == null) {
- _members = <String, Dart2JsMemberMirror>{};
- _class.forEachMember((_, e) {
- for (var member in _convertElementMemberToMemberMirrors(this, e)) {
- assert(!_members.containsKey(member.simpleName));
- _members[member.simpleName] = member;
- }
- });
- }
- }
-
- Map<String, MethodMirror> get methods => functions;
-
- Map<String, MethodMirror> get constructors {
- _ensureMembers();
- return new AsFilteredImmutableMap<String, MemberMirror, MethodMirror>(
- _members, (m) => m.isConstructor ? m : null);
- }
-
- bool get isObject => _class == mirrors.compiler.objectClass;
-
- bool get isDynamic => false;
-
- bool get isVoid => false;
-
- bool get isTypeVariable => false;
-
- bool get isTypedef => false;
-
- bool get isFunction => false;
-
- ClassMirror get originalDeclaration => this;
-
- ClassMirror get superclass {
- if (_class.supertype != null) {
- return new Dart2JsInterfaceTypeMirror(mirrors, _class.supertype);
- }
- return null;
- }
-
- List<ClassMirror> get superinterfaces {
- var list = <ClassMirror>[];
- Link<DartType> link = _class.interfaces;
- while (!link.isEmpty) {
- var type = _convertTypeToTypeMirror(mirrors, link.head,
- mirrors.compiler.types.dynamicType);
- list.add(type);
- link = link.tail;
- }
- return list;
- }
-
- bool get isClass => !_class.isInterface();
-
- bool get isInterface => _class.isInterface();
-
- bool get isAbstract => _class.modifiers.isAbstract();
-
- bool get isOriginalDeclaration => true;
-
- List<TypeMirror> get typeArguments {
- throw new UnsupportedError(
- 'Declarations do not have type arguments');
- }
-
- List<TypeVariableMirror> get typeVariables {
- if (_typeVariables == null) {
- _typeVariables = <TypeVariableMirror>[];
- _class.ensureResolved(mirrors.compiler);
- for (TypeVariableType typeVariable in _class.typeVariables) {
- _typeVariables.add(
- new Dart2JsTypeVariableMirror(mirrors, typeVariable));
- }
- }
- return _typeVariables;
- }
-
- /**
- * Returns the default type for this interface.
- */
- ClassMirror get defaultFactory {
- if (_class.defaultClass != null) {
- return new Dart2JsInterfaceTypeMirror(mirrors, _class.defaultClass);
- }
- return null;
- }
-
- bool operator ==(Object other) {
- if (identical(this, other)) {
- return true;
- }
- if (other is! ClassMirror) {
- return false;
- }
- if (library != other.library) {
- return false;
- }
- if (!identical(isOriginalDeclaration, other.isOriginalDeclaration)) {
- return false;
- }
- return qualifiedName == other.qualifiedName;
- }
-}
-
-class Dart2JsTypedefMirror extends Dart2JsTypeElementMirror
- implements Dart2JsTypeMirror, TypedefMirror {
- final Dart2JsLibraryMirror _library;
- List<TypeVariableMirror> _typeVariables;
- TypeMirror _definition;
-
- Dart2JsTypedefMirror(Dart2JsMirrorSystem system, TypedefType _typedef)
- : this._library = system._getLibrary(_typedef.element.getLibrary()),
- super(system, _typedef);
-
- Dart2JsTypedefMirror.fromLibrary(Dart2JsLibraryMirror library,
- TypedefType _typedef)
- : this._library = library,
- super(library.mirrors, _typedef);
-
- TypedefType get _typedef => _type;
-
- String get qualifiedName => '${library.qualifiedName}.${simpleName}';
-
- LibraryMirror get library => _library;
-
- bool get isTypedef => true;
-
- List<TypeMirror> get typeArguments {
- throw new UnsupportedError(
- 'Declarations do not have type arguments');
- }
-
- List<TypeVariableMirror> get typeVariables {
- if (_typeVariables == null) {
- _typeVariables = <TypeVariableMirror>[];
- for (TypeVariableType typeVariable in _typedef.typeArguments) {
- _typeVariables.add(
- new Dart2JsTypeVariableMirror(mirrors, typeVariable));
- }
- }
- return _typeVariables;
- }
-
- TypeMirror get value {
- if (_definition == null) {
- // TODO(johnniwinther): Should be [ensureResolved].
- mirrors.compiler.resolveTypedef(_typedef.element);
- _definition = _convertTypeToTypeMirror(
- mirrors,
- _typedef.element.alias,
- mirrors.compiler.types.dynamicType,
- _typedef.element.functionSignature);
- }
- return _definition;
- }
-
- ClassMirror get originalDeclaration => this;
-
- // TODO(johnniwinther): How should a typedef respond to these?
- ClassMirror get superclass => null;
-
- List<ClassMirror> get superinterfaces => const <ClassMirror>[];
-
- bool get isClass => false;
-
- bool get isInterface => false;
-
- bool get isOriginalDeclaration => true;
-
- bool get isAbstract => false;
-}
-
-class Dart2JsTypeVariableMirror extends Dart2JsTypeElementMirror
- implements TypeVariableMirror {
- final TypeVariableType _typeVariableType;
- ClassMirror _declarer;
-
- Dart2JsTypeVariableMirror(Dart2JsMirrorSystem system,
- TypeVariableType typeVariableType)
- : this._typeVariableType = typeVariableType,
- super(system, typeVariableType) {
- assert(_typeVariableType != null);
- }
-
-
- String get qualifiedName => '${declarer.qualifiedName}.${simpleName}';
-
- ClassMirror get declarer {
- if (_declarer == null) {
- if (_typeVariableType.element.enclosingElement.isClass()) {
- _declarer = new Dart2JsClassMirror(mirrors,
- _typeVariableType.element.enclosingElement);
- } else if (_typeVariableType.element.enclosingElement.isTypedef()) {
- _declarer = new Dart2JsTypedefMirror(mirrors,
- _typeVariableType.element.enclosingElement.computeType(
- mirrors.compiler));
- }
- }
- return _declarer;
- }
-
- LibraryMirror get library => declarer.library;
-
- DeclarationMirror get owner => declarer;
-
- bool get isTypeVariable => true;
-
- TypeMirror get upperBound => _convertTypeToTypeMirror(
- mirrors,
- _typeVariableType.element.bound,
- mirrors.compiler.objectClass.computeType(mirrors.compiler));
-
- bool operator ==(Object other) {
- if (identical(this, other)) {
- return true;
- }
- if (other is! TypeVariableMirror) {
- return false;
- }
- if (declarer != other.declarer) {
- return false;
- }
- return qualifiedName == other.qualifiedName;
- }
-}
-
-
-//------------------------------------------------------------------------------
-// Types
-//------------------------------------------------------------------------------
-
-abstract class Dart2JsTypeElementMirror extends Dart2JsElementMirror
- implements Dart2JsTypeMirror {
- final DartType _type;
-
- Dart2JsTypeElementMirror(Dart2JsMirrorSystem system, DartType type)
- : super(system, type.element),
- this._type = type;
-
- String get simpleName => _type.name.slowToString();
-
- DeclarationMirror get owner => library;
-
- LibraryMirror get library {
- return mirrors._getLibrary(_type.element.getLibrary());
- }
-
- bool get isObject => false;
-
- bool get isVoid => false;
-
- bool get isDynamic => false;
-
- bool get isTypeVariable => false;
-
- bool get isTypedef => false;
-
- bool get isFunction => false;
-
- String toString() => _type.toString();
-
- Map<String, MemberMirror> get members => const <String, MemberMirror>{};
-
- Map<String, MethodMirror> get constructors => const <String, MethodMirror>{};
-
- Map<String, MethodMirror> get methods => const <String, MethodMirror>{};
-
- Map<String, MethodMirror> get getters => const <String, MethodMirror>{};
-
- Map<String, MethodMirror> get setters => const <String, MethodMirror>{};
-
- Map<String, VariableMirror> get variables => const <String, VariableMirror>{};
-
- ClassMirror get defaultFactory => null;
-}
-
-class Dart2JsInterfaceTypeMirror extends Dart2JsTypeElementMirror
- implements ClassMirror {
- List<TypeMirror> _typeArguments;
-
- Dart2JsInterfaceTypeMirror(Dart2JsMirrorSystem system,
- InterfaceType interfaceType)
- : super(system, interfaceType);
-
- InterfaceType get _interfaceType => _type;
-
- String get qualifiedName => originalDeclaration.qualifiedName;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, MemberMirror> get members => originalDeclaration.members;
-
- bool get isObject => mirrors.compiler.objectClass == _type.element;
-
- bool get isDynamic => mirrors.compiler.dynamicClass == _type.element;
-
- ClassMirror get originalDeclaration
- => new Dart2JsClassMirror(mirrors, _type.element);
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- ClassMirror get superclass => originalDeclaration.superclass;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- List<ClassMirror> get superinterfaces => originalDeclaration.superinterfaces;
-
- bool get isClass => originalDeclaration.isClass;
-
- bool get isInterface => originalDeclaration.isInterface;
-
- bool get isAbstract => originalDeclaration.isAbstract;
-
- bool get isPrivate => originalDeclaration.isPrivate;
-
- bool get isOriginalDeclaration => false;
-
- List<TypeMirror> get typeArguments {
- if (_typeArguments == null) {
- _typeArguments = <TypeMirror>[];
- if (!_interfaceType.isRaw) {
- Link<DartType> type = _interfaceType.typeArguments;
- while (type != null && type.head != null) {
- _typeArguments.add(_convertTypeToTypeMirror(mirrors, type.head,
- mirrors.compiler.types.dynamicType));
- type = type.tail;
- }
- }
- }
- return _typeArguments;
- }
-
- List<TypeVariableMirror> get typeVariables =>
- originalDeclaration.typeVariables;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, MethodMirror> get constructors =>
- originalDeclaration.constructors;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, MethodMirror> get methods => originalDeclaration.methods;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, MethodMirror> get setters => originalDeclaration.setters;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, MethodMirror> get getters => originalDeclaration.getters;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, VariableMirror> get variables => originalDeclaration.variables;
-
- // TODO(johnniwinther): Substitute type arguments for type variables?
- ClassMirror get defaultFactory => originalDeclaration.defaultFactory;
-
- bool operator ==(Object other) {
- if (identical(this, other)) {
- return true;
- }
- if (other is! ClassMirror) {
- return false;
- }
- if (other.isOriginalDeclaration) {
- return false;
- }
- if (originalDeclaration != other.originalDeclaration) {
- return false;
- }
- var thisTypeArguments = typeArguments.iterator;
- var otherTypeArguments = other.typeArguments.iterator;
- while (thisTypeArguments.moveNext()) {
- if (!otherTypeArguments.moveNext()) return false;
- if (thisTypeArguments.current != otherTypeArguments.current) {
- return false;
- }
- }
- return !otherTypeArguments.moveNext();
- }
-}
-
-
-class Dart2JsFunctionTypeMirror extends Dart2JsTypeElementMirror
- implements FunctionTypeMirror {
- final FunctionSignature _functionSignature;
- List<ParameterMirror> _parameters;
-
- Dart2JsFunctionTypeMirror(Dart2JsMirrorSystem system,
- FunctionType functionType, this._functionSignature)
- : super(system, functionType) {
- assert (_functionSignature != null);
- }
-
- FunctionType get _functionType => _type;
-
- // TODO(johnniwinther): Is this the qualified name of a function type?
- String get qualifiedName => originalDeclaration.qualifiedName;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- Map<String, MemberMirror> get members {
- var method = callMethod;
- if (method != null) {
- var map = new Map<String, MemberMirror>.from(
- originalDeclaration.members);
- var name = method.qualifiedName;
- assert(!map.containsKey(name));
- map[name] = method;
- return new ImmutableMapWrapper<String, MemberMirror>(map);
- }
- return originalDeclaration.members;
- }
-
- bool get isFunction => true;
-
- MethodMirror get callMethod => _convertElementMethodToMethodMirror(
- mirrors._getLibrary(_functionType.element.getLibrary()),
- _functionType.element);
-
- ClassMirror get originalDeclaration
- => new Dart2JsClassMirror(mirrors, mirrors.compiler.functionClass);
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- ClassMirror get superclass => originalDeclaration.superclass;
-
- // TODO(johnniwinther): Substitute type arguments for type variables.
- List<ClassMirror> get superinterfaces => originalDeclaration.superinterfaces;
-
- bool get isClass => originalDeclaration.isClass;
-
- bool get isInterface => originalDeclaration.isInterface;
-
- bool get isPrivate => originalDeclaration.isPrivate;
-
- bool get isOriginalDeclaration => false;
-
- bool get isAbstract => false;
-
- List<TypeMirror> get typeArguments => const <TypeMirror>[];
-
- List<TypeVariableMirror> get typeVariables =>
- originalDeclaration.typeVariables;
-
- TypeMirror get returnType {
- return _convertTypeToTypeMirror(mirrors, _functionType.returnType,
- mirrors.compiler.types.dynamicType);
- }
-
- List<ParameterMirror> get parameters {
- if (_parameters == null) {
- _parameters = _parametersFromFunctionSignature(mirrors, callMethod,
- _functionSignature);
- }
- return _parameters;
- }
-}
-
-class Dart2JsVoidMirror extends Dart2JsTypeElementMirror {
-
- Dart2JsVoidMirror(Dart2JsMirrorSystem system, VoidType voidType)
- : super(system, voidType);
-
- VoidType get _voidType => _type;
-
- String get qualifiedName => simpleName;
-
- /**
- * The void type has no location.
- */
- SourceLocation get location => null;
-
- /**
- * The void type has no library.
- */
- LibraryMirror get library => null;
-
- bool get isVoid => true;
-
- bool operator ==(Object other) {
- if (identical(this, other)) {
- return true;
- }
- if (other is! TypeMirror) {
- return false;
- }
- return other.isVoid;
- }
-}
-
-
-class Dart2JsDynamicMirror extends Dart2JsTypeElementMirror {
- Dart2JsDynamicMirror(Dart2JsMirrorSystem system, InterfaceType voidType)
- : super(system, voidType);
-
- InterfaceType get _dynamicType => _type;
-
- String get qualifiedName => simpleName;
-
- /**
- * The dynamic type has no location.
- */
- SourceLocation get location => null;
-
- /**
- * The dynamic type has no library.
- */
- LibraryMirror get library => null;
-
- bool get isDynamic => true;
-
- bool operator ==(Object other) {
- if (identical(this, other)) {
- return true;
- }
- if (other is! TypeMirror) {
- return false;
- }
- return other.isDynamic;
- }
-}
-
-//------------------------------------------------------------------------------
-// Member mirrors implementation.
-//------------------------------------------------------------------------------
-
-class Dart2JsMethodMirror extends Dart2JsMemberMirror
- implements MethodMirror {
- final Dart2JsContainerMirror _objectMirror;
- final String simpleName;
- final String displayName;
- final String constructorName;
- final String operatorName;
- final Dart2JsMethodKind _kind;
-
- Dart2JsMethodMirror._internal(Dart2JsContainerMirror objectMirror,
- FunctionElement function,
- String this.simpleName,
- String this.displayName,
- String this.constructorName,
- String this.operatorName,
- Dart2JsMethodKind this._kind)
- : this._objectMirror = objectMirror,
- super(objectMirror.mirrors, function);
-
- factory Dart2JsMethodMirror(Dart2JsContainerMirror objectMirror,
- FunctionElement function) {
- String realName = function.name.slowToString();
- // TODO(ahe): This method should not be calling
- // Elements.operatorNameToIdentifier.
- String simpleName =
- Elements.operatorNameToIdentifier(function.name).slowToString();
- String displayName;
- String constructorName = null;
- String operatorName = null;
- Dart2JsMethodKind kind;
- if (function.kind == ElementKind.GETTER) {
- kind = Dart2JsMethodKind.GETTER;
- displayName = simpleName;
- } else if (function.kind == ElementKind.SETTER) {
- kind = Dart2JsMethodKind.SETTER;
- displayName = simpleName;
- simpleName = '$simpleName=';
- } else if (function.kind == ElementKind.GENERATIVE_CONSTRUCTOR) {
- // TODO(johnniwinther): Support detection of redirecting constructors.
- constructorName = '';
- int dollarPos = simpleName.indexOf('\$');
- if (dollarPos != -1) {
- constructorName = simpleName.substring(dollarPos + 1);
- simpleName = simpleName.substring(0, dollarPos);
- // Simple name is TypeName.constructorName.
- simpleName = '$simpleName.$constructorName';
- } else {
- // Simple name is TypeName.
- }
- if (function.modifiers.isConst()) {
- kind = Dart2JsMethodKind.CONST;
- } else {
- kind = Dart2JsMethodKind.GENERATIVE;
- }
- displayName = simpleName;
- } else if (function.modifiers.isFactory()) {
- kind = Dart2JsMethodKind.FACTORY;
- constructorName = '';
- int dollarPos = simpleName.indexOf('\$');
- if (dollarPos != -1) {
- constructorName = simpleName.substring(dollarPos+1);
- simpleName = simpleName.substring(0, dollarPos);
- simpleName = '$simpleName.$constructorName';
- }
- // Simple name is TypeName.constructorName.
- displayName = simpleName;
- } else if (realName == 'unary-') {
- kind = Dart2JsMethodKind.OPERATOR;
- operatorName = '-';
- // Simple name is 'unary-'.
- simpleName = Mirror.UNARY_MINUS;
- // Display name is 'operator operatorName'.
- displayName = 'operator -';
- } else if (simpleName.startsWith('operator\$')) {
- String str = simpleName.substring(9);
- simpleName = 'operator';
- kind = Dart2JsMethodKind.OPERATOR;
- operatorName = _getOperatorFromOperatorName(str);
- // Simple name is 'operator operatorName'.
- simpleName = operatorName;
- // Display name is 'operator operatorName'.
- displayName = 'operator $operatorName';
- } else {
- kind = Dart2JsMethodKind.REGULAR;
- displayName = simpleName;
- }
- return new Dart2JsMethodMirror._internal(objectMirror, function,
- simpleName, displayName, constructorName, operatorName, kind);
- }
-
- FunctionElement get _function => _element;
-
- String get qualifiedName
- => '${owner.qualifiedName}.$simpleName';
-
- DeclarationMirror get owner => _objectMirror;
-
- bool get isTopLevel => _objectMirror is LibraryMirror;
-
- bool get isConstructor
- => isGenerativeConstructor || isConstConstructor ||
- isFactoryConstructor || isRedirectingConstructor;
-
- bool get isMethod => !isConstructor;
-
- bool get isPrivate =>
- isConstructor ? _isPrivate(constructorName) : _isPrivate(simpleName);
-
- bool get isStatic => _function.modifiers.isStatic();
-
- List<ParameterMirror> get parameters {
- return _parametersFromFunctionSignature(mirrors, this,
- _function.computeSignature(mirrors.compiler));
- }
-
- TypeMirror get returnType => _convertTypeToTypeMirror(
- mirrors, _function.computeSignature(mirrors.compiler).returnType,
- mirrors.compiler.types.dynamicType);
-
- bool get isAbstract => _function.isAbstract(mirrors.compiler);
-
- bool get isRegularMethod => !(isGetter || isSetter || isConstructor);
-
- bool get isConstConstructor => _kind == Dart2JsMethodKind.CONST;
-
- bool get isGenerativeConstructor => _kind == Dart2JsMethodKind.GENERATIVE;
-
- bool get isRedirectingConstructor => _kind == Dart2JsMethodKind.REDIRECTING;
-
- bool get isFactoryConstructor => _kind == Dart2JsMethodKind.FACTORY;
-
- bool get isGetter => _kind == Dart2JsMethodKind.GETTER;
-
- bool get isSetter => _kind == Dart2JsMethodKind.SETTER;
-
- bool get isOperator => _kind == Dart2JsMethodKind.OPERATOR;
-}
-
-class Dart2JsFieldMirror extends Dart2JsMemberMirror implements VariableMirror {
- Dart2JsContainerMirror _objectMirror;
- VariableElement _variable;
-
- Dart2JsFieldMirror(Dart2JsContainerMirror objectMirror,
- VariableElement variable)
- : this._objectMirror = objectMirror,
- this._variable = variable,
- super(objectMirror.mirrors, variable);
-
- Element get _beginElement => _variable.variables;
-
- String get qualifiedName
- => '${owner.qualifiedName}.$simpleName';
-
- DeclarationMirror get owner => _objectMirror;
-
- bool get isTopLevel => _objectMirror is LibraryMirror;
-
- bool get isVariable => true;
-
- bool get isStatic => _variable.modifiers.isStatic();
-
- bool get isFinal => _variable.modifiers.isFinal();
-
- bool get isConst => _variable.modifiers.isConst();
-
- TypeMirror get type => _convertTypeToTypeMirror(mirrors,
- _variable.computeType(mirrors.compiler),
- mirrors.compiler.types.dynamicType);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Mirrors on constant values used for metadata.
-////////////////////////////////////////////////////////////////////////////////
-
-class Dart2JsConstantMirror extends InstanceMirror {
- final Dart2JsMirrorSystem mirrors;
- final Constant _constant;
-
- Dart2JsConstantMirror(this.mirrors, this._constant);
-
- ClassMirror get type {
- return new Dart2JsClassMirror(mirrors,
- _constant.computeType(mirrors.compiler).element);
- }
-
- bool get hasReflectee => false;
-
- get reflectee {
- // TODO(johnniwinther): Which exception/error should be thrown here?
- throw new UnsupportedError('InstanceMirror does not have a reflectee');
- }
-
- Future<InstanceMirror> getField(String fieldName) {
- // TODO(johnniwinther): Which exception/error should be thrown here?
- throw new UnsupportedError('InstanceMirror does not have a reflectee');
- }
-}
-
-class Dart2JsNullConstantMirror extends Dart2JsConstantMirror {
- Dart2JsNullConstantMirror(Dart2JsMirrorSystem mirrors, NullConstant constant)
- : super(mirrors, constant);
-
- NullConstant get _constant => super._constant;
-
- bool get hasReflectee => true;
-
- get reflectee => null;
-}
-
-class Dart2JsBoolConstantMirror extends Dart2JsConstantMirror {
- Dart2JsBoolConstantMirror(Dart2JsMirrorSystem mirrors, BoolConstant constant)
- : super(mirrors, constant);
-
- Dart2JsBoolConstantMirror.fromBool(Dart2JsMirrorSystem mirrors, bool value)
- : super(mirrors, value ? new TrueConstant() : new FalseConstant());
-
- BoolConstant get _constant => super._constant;
-
- bool get hasReflectee => true;
-
- get reflectee => _constant is TrueConstant;
-}
-
-class Dart2JsStringConstantMirror extends Dart2JsConstantMirror {
- Dart2JsStringConstantMirror(Dart2JsMirrorSystem mirrors,
- StringConstant constant)
- : super(mirrors, constant);
-
- Dart2JsStringConstantMirror.fromString(Dart2JsMirrorSystem mirrors,
- String text)
- : super(mirrors,
- new StringConstant(new DartString.literal(text), null));
-
- StringConstant get _constant => super._constant;
-
- bool get hasReflectee => true;
-
- get reflectee => _constant.value.slowToString();
-}
-
-class Dart2JsNumConstantMirror extends Dart2JsConstantMirror {
- Dart2JsNumConstantMirror(Dart2JsMirrorSystem mirrors,
- NumConstant constant)
- : super(mirrors, constant);
-
- NumConstant get _constant => super._constant;
-
- bool get hasReflectee => true;
-
- get reflectee => _constant.value;
-}
-
-class Dart2JsListConstantMirror extends Dart2JsConstantMirror
- implements ListInstanceMirror {
- Dart2JsListConstantMirror(Dart2JsMirrorSystem mirrors,
- ListConstant constant)
- : super(mirrors, constant);
-
- ListConstant get _constant => super._constant;
-
- int get length => _constant.length;
-
- Future<InstanceMirror> operator[](int index) {
- if (index < 0) throw new RangeError('Negative index');
- if (index >= _constant.length) throw new RangeError('Index out of bounds');
- return new Future<InstanceMirror>.value(
- _convertConstantToInstanceMirror(mirrors, _constant.entries[index]));
- }
-}
-
-class Dart2JsMapConstantMirror extends Dart2JsConstantMirror
- implements MapInstanceMirror {
- List<String> _listCache;
-
- Dart2JsMapConstantMirror(Dart2JsMirrorSystem mirrors,
- MapConstant constant)
- : super(mirrors, constant);
-
- MapConstant get _constant => super._constant;
-
- List<String> get _list {
- if (_listCache == null) {
- _listCache = new List<String>(_constant.keys.entries.length);
- int index = 0;
- for (StringConstant keyConstant in _constant.keys.entries) {
- _listCache[index] = keyConstant.value.slowToString();
- index++;
- }
- }
- return _listCache;
- }
-
- int get length => _constant.length;
-
- Iterable<String> get keys {
- // TODO(johnniwinther): Return an unmodifiable list instead.
- return new List<String>.from(_list);
- }
-
- Future<InstanceMirror> operator[](String key) {
- int index = _list.indexOf(key);
- if (index == -1) return null;
- return new Future<InstanceMirror>.value(
- _convertConstantToInstanceMirror(mirrors, _constant.values[index]));
- }
-}
-
-class Dart2JsTypeConstantMirror extends Dart2JsConstantMirror
- implements TypeInstanceMirror {
-
- Dart2JsTypeConstantMirror(Dart2JsMirrorSystem mirrors,
- TypeConstant constant)
- : super(mirrors, constant);
-
- TypeConstant get _constant => super._constant;
-
- TypeMirror get representedType => _convertTypeToTypeMirror(
- mirrors, _constant.representedType, mirrors.compiler.types.dynamicType);
-}
-
-class Dart2JsConstructedConstantMirror extends Dart2JsConstantMirror {
- Map<String,Constant> _fieldMapCache;
-
- Dart2JsConstructedConstantMirror(Dart2JsMirrorSystem mirrors,
- ConstructedConstant constant)
- : super(mirrors, constant);
-
- ConstructedConstant get _constant => super._constant;
-
- Map<String,Constant> get _fieldMap {
- if (_fieldMapCache == null) {
- _fieldMapCache = new LinkedHashMap<String,Constant>();
- if (identical(_constant.type.element.kind, ElementKind.CLASS)) {
- var index = 0;
- ClassElement element = _constant.type.element;
- element.forEachInstanceField((_, Element field) {
- String fieldName = field.name.slowToString();
- _fieldMapCache.putIfAbsent(fieldName, () => _constant.fields[index]);
- index++;
- }, includeBackendMembers: true, includeSuperMembers: true);
- }
- }
- return _fieldMapCache;
- }
-
- Future<InstanceMirror> getField(String fieldName) {
- Constant fieldConstant = _fieldMap[fieldName];
- if (fieldConstant != null) {
- return new Future<InstanceMirror>.value(
- _convertConstantToInstanceMirror(mirrors, fieldConstant));
- }
- return super.getField(fieldName);
- }
-}
-
-class Dart2JsCommentInstanceMirror implements CommentInstanceMirror {
- final Dart2JsMirrorSystem mirrors;
- final String text;
- String _trimmedText;
-
- Dart2JsCommentInstanceMirror(this.mirrors, this.text);
-
- ClassMirror get type {
- return new Dart2JsClassMirror(mirrors, mirrors.compiler.documentClass);
- }
-
- bool get isDocComment => text.startsWith('/**') || text.startsWith('///');
-
- String get trimmedText {
- if (_trimmedText == null) {
- _trimmedText = stripComment(text);
- }
- return _trimmedText;
- }
-
- bool get hasReflectee => false;
-
- get reflectee {
- // TODO(johnniwinther): Which exception/error should be thrown here?
- throw new UnsupportedError('InstanceMirror does not have a reflectee');
- }
-
- Future<InstanceMirror> getField(String fieldName) {
- if (fieldName == 'isDocComment') {
- return new Future.value(
- new Dart2JsBoolConstantMirror.fromBool(mirrors, isDocComment));
- } else if (fieldName == 'text') {
- return new Future.value(
- new Dart2JsStringConstantMirror.fromString(mirrors, text));
- } else if (fieldName == 'trimmedText') {
- return new Future.value(
- new Dart2JsStringConstantMirror.fromString(mirrors, trimmedText));
- }
- // TODO(johnniwinther): Which exception/error should be thrown here?
- throw new UnsupportedError('InstanceMirror does not have a reflectee');
- }
+ return dart2js.analyze(librariesUri, libraryUri, packageUri,
+ provider.readStringFromUri, diagnosticHandler,
+ options);
}
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