pkg/fasta/lib/src/kernel/body_builder.dart - Issue 2645513002: Document parser event names.

Unified Diff: pkg/fasta/lib/src/kernel/body_builder.dart

Issue 2645513002: Document parser event names. (Closed)

Patch Set: Created 3 years, 11 months ago

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Index: pkg/fasta/lib/src/kernel/body_builder.dart

diff --git a/pkg/fasta/lib/src/kernel/body_builder.dart b/pkg/fasta/lib/src/kernel/body_builder.dart

index f8e63d1184c68b585843a2b6df3156ada00a0a5b..3446c5564a7948be997a9d9bb53264103639af78 100644

--- a/pkg/fasta/lib/src/kernel/body_builder.dart

+++ b/pkg/fasta/lib/src/kernel/body_builder.dart

@@ -115,6 +115,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

final ClassHierarchy hierarchy;

+ @override

final CoreTypes coreTypes;

final bool isInstanceMember;

@@ -157,6 +158,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return isInstanceMember || member is KernelConstructorBuilder;

}

+ @override

void push(Object node) {

isFirstIdentifier = false;

inInitializer = false;

@@ -167,6 +169,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

Expression popForEffect() => toEffect(pop());

+ @override

Expression toValue(Object node) {

if (node is UnresolvedIdentifier) {

return throwNoSuchMethodError(node.name.name, new Arguments.empty(),

@@ -258,10 +261,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

switchScope = pop();

}

+ @override

Uri get uri => library.fileUri ?? library.uri;

+ @override

JumpTarget createJumpTarget(JumpTargetKind kind) => new JumpTarget(kind);

+ @override

void endMetadata(Token beginToken, Token periodBeforeName, Token endToken) {

debugEvent("Metadata");

pop(); // Arguments.

@@ -271,11 +277,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

// TODO(ahe): Implement metadata on local declarations.

}

+ @override

void endMetadataStar(int count, bool forParameter) {

debugEvent("MetadataStar");

push(NullValue.Metadata);

}

+ @override

void endTopLevelFields(int count, Token beginToken, Token endToken) {

debugEvent("TopLevelFields");

doFields(count);

@@ -284,6 +292,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

// DietListener discarding top-level member metadata.

}

+ @override

void endFields(int count, Token beginToken, Token endToken) {

debugEvent("Fields");

doFields(count);

@@ -317,11 +326,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endMember() {

debugEvent("Member");

checkEmpty();

}

+ @override

void endFunctionBody(int count, Token beginToken, Token endToken) {

debugEvent("FunctionBody");

if (beginToken == null) {

@@ -334,6 +345,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void prepareInitializers() {

scope = formalParameterScope;

assert(fieldInitializers.isEmpty);

@@ -363,11 +375,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void beginConstructorInitializer(Token token) {

debugEvent("beginConstructorInitializer");

inInitializer = true;

}

+ @override

void endConstructorInitializer(Token token) {

debugEvent("endConstructorInitializer");

assert(!inInitializer);

@@ -394,14 +408,17 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleNoInitializers() {

debugEvent("NoInitializers");

}

+ @override

void endInitializers(int count, Token beginToken, Token endToken) {

debugEvent("Initializers");

}

+ @override

void finishFunction(FormalParameters formals,

AsyncMarker asyncModifier, Statement body) {

debugEvent("finishFunction");

@@ -432,11 +449,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endExpressionStatement(Token token) {

debugEvent("ExpressionStatement");

push(new ExpressionStatement(popForEffect()));

}

+ @override

void endArguments(int count, Token beginToken, Token endToken) {

debugEvent("Arguments");

List arguments = popList(count) ?? <Expression>[];

@@ -463,11 +482,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleParenthesizedExpression(BeginGroupToken token) {

debugEvent("ParenthesizedExpression");

push(popForValue());

}

+ @override

void endSend(Token token) {

debugEvent("Send");

Arguments arguments = pop();

@@ -492,6 +513,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

finishSend(Object receiver, Arguments arguments, int charOffset) {

if (receiver is BuilderAccessor) {

return receiver.doInvocation(charOffset, arguments);

@@ -504,6 +526,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void beginCascade(Token token) {

debugEvent("beginCascade");

Expression expression = popForValue();

@@ -520,6 +543,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endCascade() {

debugEvent("endCascade");

Expression expression = popForEffect();

@@ -528,6 +552,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(cascadeReceiver);

}

+ @override

void handleBinaryExpression(Token token) {

debugEvent("BinaryExpression");

if (optional(".", token) || optional("..", token)) {

@@ -597,6 +622,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(send.withReceiver(receiver));

}

+ @override

Expression toSuperMethodInvocation(MethodInvocation node) {

Member target = lookupSuperMember(node.name);

bool isNoSuchMethod = target == null;

@@ -636,6 +662,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

isSetter: isSetter);

}

+ @override

Member lookupSuperMember(Name name, {bool isSetter: false}) {

Class superclass = classBuilder.cls.superclass;

return superclass == null

@@ -643,6 +670,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

: hierarchy.getDispatchTarget(superclass, name, setter: isSetter);

}

+ @override

Constructor lookupConstructor(Name name, {bool isSuper}) {

Class cls = classBuilder.cls;

if (isSuper) {

@@ -659,6 +687,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return null;

}

+ @override

void beginExpression(Token token) {

debugEvent("beginExpression");

isFirstIdentifier = true;

@@ -670,6 +699,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return builder.isField ? (builder.isFinal ? null : builder) : null;

}

+ @override

void handleIdentifier(Token token) {

debugEvent("handleIdentifier");

String name = token.value;

@@ -685,6 +715,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

builderToFirstExpression(Builder builder, String name, int charOffset,

{bool isPrefix: false}) {

if (builder == null || (!isInstanceContext && builder.isInstanceMember)) {

@@ -730,6 +761,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleQualified(Token period) {

debugEvent("Qualified");

Identifier name = pop();

@@ -737,16 +769,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push([receiver, name]);

}

+ @override

void beginLiteralString(Token token) {

debugEvent("beginLiteralString");

push(token);

}

+ @override

void handleStringPart(Token token) {

debugEvent("StringPart");

push(token);

}

+ @override

void endLiteralString(int interpolationCount) {

debugEvent("endLiteralString");

if (interpolationCount == 0) {

@@ -774,6 +809,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleStringJuxtaposition(int literalCount) {

debugEvent("StringJuxtaposition");

List<Expression> parts = popListForValue(literalCount);

@@ -795,11 +831,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new StringConcatenation(expressions ?? parts));

}

+ @override

void handleLiteralInt(Token token) {

debugEvent("LiteralInt");

push(new IntLiteral(int.parse(token.value)));

}

+ @override

void endReturnStatement(

bool hasExpression, Token beginToken, Token endToken) {

debugEvent("ReturnStatement");

@@ -812,6 +850,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endIfStatement(Token ifToken, Token elseToken) {

Statement elsePart = popStatementIfNotNull(elseToken);

Statement thenPart = popStatement();

@@ -819,6 +858,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new IfStatement(condition, thenPart, elsePart));

}

+ @override

void endInitializer(Token assignmentOperator) {

debugEvent("Initializer");

assert(assignmentOperator.stringValue == "=");

@@ -827,6 +867,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new VariableDeclaration(identifier.name, initializer: initializer));

}

+ @override

void endInitializedIdentifier() {

// TODO(ahe): Use [InitializedIdentifier] here?

debugEvent("InitializedIdentifier");

@@ -843,6 +884,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

scope[variable.name] = new KernelVariableBuilder(variable);

}

+ @override

void endVariablesDeclaration(int count, Token endToken) {

debugEvent("VariablesDeclaration");

List<VariableDeclaration> variables = popList(count);

@@ -866,6 +908,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endBlock(int count, Token beginToken, Token endToken) {

debugEvent("Block");

Block block = popBlock(count);

@@ -873,6 +916,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(block);

}

+ @override

void handleAssignmentExpression(Token token) {

debugEvent("AssignmentExpression");

Expression value = popForValue();

@@ -888,6 +932,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void enterLoop() {

if (peek() is LabelTarget) {

LabelTarget target = peek();

@@ -908,6 +953,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endForStatement(

int updateExpressionCount, Token beginToken, Token endToken) {

debugEvent("ForStatement");

@@ -955,16 +1001,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

exitLoopOrSwitch(result);

}

+ @override

void endAwaitExpression(Token beginToken, Token endToken) {

debugEvent("AwaitExpression");

push(new AwaitExpression(popForValue()));

}

+ @override

void handleAsyncModifier(Token asyncToken, Token starToken) {

debugEvent("AsyncModifier");

push(asyncMarkerFromTokens(asyncToken, starToken));

}

+ @override

void handleLiteralList(

int count, Token beginToken, Token constKeyword, Token endToken) {

debugEvent("LiteralList");

@@ -983,6 +1032,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

isConst: constKeyword != null));

}

+ @override

void handleLiteralBool(Token token) {

debugEvent("LiteralBool");

bool value = optional("true", token);

@@ -990,16 +1040,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new BoolLiteral(value));

}

+ @override

void handleLiteralDouble(Token token) {

debugEvent("LiteralDouble");

push(new DoubleLiteral(double.parse(token.value)));

}

+ @override

void handleLiteralNull(Token token) {

debugEvent("LiteralNull");

push(new NullLiteral());

}

+ @override

void handleLiteralMap(

int count, Token beginToken, Token constKeyword, Token endToken) {

debugEvent("LiteralMap");

@@ -1022,6 +1075,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

isConst: constKeyword != null));

}

+ @override

void endLiteralMapEntry(Token colon, Token endToken) {

debugEvent("LiteralMapEntry");

Expression value = popForValue();

@@ -1029,6 +1083,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new MapEntry(key, value));

}

+ @override

void beginLiteralSymbol(Token token) {

isFirstIdentifier = false;

}

@@ -1043,6 +1098,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endLiteralSymbol(Token hashToken, int identifierCount) {

debugEvent("LiteralSymbol");

String value;

@@ -1074,6 +1130,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return const DynamicType();

}

+ @override

void endType(Token beginToken, Token endToken) {

// TODO(ahe): The scope is wrong for return types of generic functions.

debugEvent("Type");

@@ -1134,11 +1191,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleVoidKeyword(Token token) {

debugEvent("VoidKeyword");

push(const VoidType());

}

+ @override

void handleAsOperator(Token operator, Token endToken) {

debugEvent("AsOperator");

DartType type = pop();

@@ -1146,6 +1205,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new AsExpression(expression, type));

}

+ @override

void handleIsOperator(Token operator, Token not, Token endToken) {

debugEvent("IsOperator");

DartType type = pop();

@@ -1157,6 +1217,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(expression);

}

+ @override

void handleConditionalExpression(Token question, Token colon) {

debugEvent("ConditionalExpression");

Expression elseExpression = popForValue();

@@ -1166,12 +1227,14 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

condition, thenExpression, elseExpression, const DynamicType()));

}

+ @override

void endThrowExpression(Token throwToken, Token endToken) {

debugEvent("ThrowExpression");

Expression expression = popForValue();

push(new Throw(expression));

}

+ @override

void endFormalParameter(Token thisKeyword) {

debugEvent("FormalParameter");

if (thisKeyword != null) {

@@ -1214,6 +1277,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(variable);

}

+ @override

void endOptionalFormalParameters(

int count, Token beginToken, Token endToken) {

debugEvent("OptionalFormalParameters");

@@ -1222,11 +1286,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new OptionalFormals(kind, popList(count)));

}

+ @override

void beginFunctionTypedFormalParameter(Token token) {

debugEvent("beginFunctionTypedFormalParameter");

functionNestingLevel++;

}

+ @override

void handleFunctionTypedFormalParameter(Token token) {

debugEvent("FunctionTypedFormalParameter");

if (inCatchClause || functionNestingLevel != 0) {

@@ -1241,6 +1307,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

functionNestingLevel--;

}

+ @override

void handleValuedFormalParameter(Token equals, Token token) {

debugEvent("ValuedFormalParameter");

Expression initializer = popForValue();

@@ -1248,6 +1315,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new InitializedIdentifier(name.name, initializer));

}

+ @override

void endFormalParameters(int count, Token beginToken, Token endToken) {

debugEvent("FormalParameters");

OptionalFormals optional;

@@ -1263,16 +1331,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void beginCatchClause(Token token) {

debugEvent("beginCatchClause");

inCatchClause = true;

}

+ @override

void endCatchClause(Token token) {

debugEvent("CatchClause");

inCatchClause = false;

}

+ @override

void handleCatchBlock(Token onKeyword, Token catchKeyword) {

debugEvent("CatchBlock");

Block body = pop();

@@ -1300,6 +1371,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new Catch(exception, body, guard: type, stackTrace: stackTrace));

}

+ @override

void endTryStatement(

int catchCount, Token tryKeyword, Token finallyKeyword) {

Statement finallyBlock = popStatementIfNotNull(finallyKeyword);

@@ -1319,11 +1391,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleNoExpression(Token token) {

debugEvent("NoExpression");

push(NullValue.Expression);

}

+ @override

void handleIndexedExpression(

Token openCurlyBracket, Token closeCurlyBracket) {

debugEvent("IndexedExpression");

@@ -1333,6 +1407,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

null, null));

}

+ @override

void handleUnaryPrefixExpression(Token token) {

debugEvent("UnaryPrefixExpression");

Expression expression = popForValue();

@@ -1354,6 +1429,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return internalError("Unknown increment operator: ${token.value}");

}

+ @override

void handleUnaryPrefixAssignmentExpression(Token token) {

debugEvent("UnaryPrefixAssignmentExpression");

var accessor = pop();

@@ -1364,6 +1440,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleUnaryPostfixAssignmentExpression(Token token) {

debugEvent("UnaryPostfixAssignmentExpression");

var accessor = pop();

@@ -1375,6 +1452,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endConstructorReference(

Token start, Token periodBeforeName, Token endToken) {

debugEvent("ConstructorReference");

@@ -1430,6 +1508,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(name);

}

+ @override

Expression buildStaticInvocation(Member target, Arguments arguments,

{bool isConst: false}) {

List<TypeParameter> typeParameters = target.function.typeParameters;

@@ -1511,6 +1590,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return true;

}

+ @override

void handleNewExpression(Token token) {

debugEvent("NewExpression");

Arguments arguments = pop();

@@ -1559,16 +1639,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(throwNoSuchMethodError(errorName, arguments, token.charOffset));

}

+ @override

void handleConstExpression(Token token) {

debugEvent("ConstExpression");

handleNewExpression(token);

}

+ @override

void endTypeArguments(int count, Token beginToken, Token endToken) {

debugEvent("TypeArguments");

push(popList(count));

}

+ @override

void handleThisExpression(Token token) {

debugEvent("ThisExpression");

if (isFirstIdentifier && isInstanceContext) {

@@ -1579,6 +1662,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleSuperExpression(Token token) {

debugEvent("SuperExpression");

if (isFirstIdentifier && isInstanceContext) {

@@ -1592,6 +1676,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleNamedArgument(Token colon) {

debugEvent("NamedArgument");

Expression value = popForValue();

@@ -1599,6 +1684,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new NamedExpression(identifier.name, value));

}

+ @override

void endFunctionName(Token token) {

debugEvent("FunctionName");

Identifier name = pop();

@@ -1610,16 +1696,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

enterLocalScope();

}

+ @override

void beginFunction(Token token) {

debugEvent("beginFunction");

functionNestingLevel++;

}

+ @override

void beginUnnamedFunction(Token token) {

debugEvent("beginUnnamedFunction");

functionNestingLevel++;

}

+ @override

void endFunction(Token getOrSet, Token endToken) {

debugEvent("Function");

Statement body = popStatement();

@@ -1634,6 +1723,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

functionNestingLevel--;

}

+ @override

void endFunctionDeclaration(Token token) {

debugEvent("FunctionDeclaration");

FunctionNode function = pop();

@@ -1646,6 +1736,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(declaration);

}

+ @override

void endUnnamedFunction(Token token) {

debugEvent("UnnamedFunction");

Statement body = popStatement();

@@ -1659,6 +1750,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

functionNestingLevel--;

}

+ @override

void endDoWhileStatement(

Token doKeyword, Token whileKeyword, Token endToken) {

debugEvent("DoWhileStatement");

@@ -1678,10 +1770,12 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

exitLoopOrSwitch(result);

}

+ @override

void beginForInExpression(Token token) {

enterLocalScope(scope.parent);

}

+ @override

void endForInExpression(Token token) {

debugEvent("ForInExpression");

Expression expression = popForValue();

@@ -1689,6 +1783,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(expression ?? NullValue.Expression);

}

+ @override

void endForIn(

Token awaitToken, Token forToken, Token inKeyword, Token endToken) {

debugEvent("ForIn");

@@ -1735,12 +1830,14 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

exitLoopOrSwitch(result);

}

+ @override

void handleLabel(Token token) {

debugEvent("Label");

Identifier identifier = pop();

push(new Label(identifier.name));

}

+ @override

void beginLabeledStatement(Token token, int labelCount) {

debugEvent("beginLabeledStatement");

List<Label> labels = popList(labelCount);

@@ -1752,6 +1849,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(target);

}

+ @override

void endLabeledStatement(int labelCount) {

debugEvent("LabeledStatement");

Statement statement = popStatement();

@@ -1772,16 +1870,19 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(statement);

}

+ @override

void endRethrowStatement(Token throwToken, Token endToken) {

debugEvent("RethrowStatement");

push(new ExpressionStatement(new Rethrow()));

}

+ @override

void handleFinallyBlock(Token finallyKeyword) {

debugEvent("FinallyBlock");

// Do nothing, handled by [endTryStatement].

}

+ @override

void endWhileStatement(Token whileKeyword, Token endToken) {

debugEvent("WhileStatement");

Statement body = popStatement();

@@ -1800,11 +1901,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

exitLoopOrSwitch(result);

}

+ @override

void handleEmptyStatement(Token token) {

debugEvent("EmptyStatement");

push(new EmptyStatement());

}

+ @override

void handleAssertStatement(

Token assertKeyword, Token commaToken, Token semicolonToken) {

debugEvent("AssertStatement");

@@ -1813,11 +1916,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(new AssertStatement(condition, message));

}

+ @override

void endYieldStatement(Token yieldToken, Token starToken, Token endToken) {

debugEvent("YieldStatement");

push(new YieldStatement(popForValue(), isYieldStar: starToken != null));

}

+ @override

void beginSwitchBlock(Token token) {

debugEvent("beginSwitchBlock");

enterLocalScope();

@@ -1825,6 +1930,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

enterBreakTarget();

}

+ @override

void beginSwitchCase(int labelCount, int expressionCount, Token firstToken) {

debugEvent("beginSwitchCase");

List labelsAndExpressions = popList(labelCount + expressionCount);

@@ -1853,6 +1959,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

enterLocalScope();

}

+ @override

void handleSwitchCase(

int labelCount,

int expressionCount,

@@ -1869,11 +1976,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

push(labels);

}

+ @override

void endSwitchStatement(Token switchKeyword, Token endToken) {

debugEvent("SwitchStatement");

// Do nothing. Handled by [endSwitchBlock].

}

+ @override

void endSwitchBlock(int caseCount, Token beginToken, Token endToken) {

debugEvent("SwitchBlock");

List<SwitchCase> cases =

@@ -1901,11 +2010,13 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

exitLoopOrSwitch(result);

}

+ @override

void handleCaseMatch(Token caseKeyword, Token colon) {

debugEvent("CaseMatch");

// Do nothing. Handled by [handleSwitchCase].

}

+ @override

void handleBreakStatement(

bool hasTarget, Token breakKeyword, Token endToken) {

debugEvent("BreakStatement");

@@ -1932,6 +2043,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleContinueStatement(

bool hasTarget, Token continueKeyword, Token endToken) {

debugEvent("ContinueStatement");

@@ -1978,28 +2090,33 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void endTypeVariable(Token token, Token extendsOrSuper) {

logEvent("TypeVariable");

// TODO(ahe): Implement this when enabling generic method syntax.

}

+ @override

void endTypeVariables(int count, Token beginToken, Token endToken) {

logEvent("TypeVariables");

// TODO(ahe): Implement this when enabling generic method syntax.

}

+ @override

void handleModifier(Token token) {

debugEvent("Modifier");

// TODO(ahe): Copied from outline_builder.dart.

push(new Modifier.fromString(token.stringValue));

}

+ @override

void handleModifiers(int count) {

debugEvent("Modifiers");

// TODO(ahe): Copied from outline_builder.dart.

push(popList(count) ?? NullValue.Modifiers);

}

+ @override

void reportErrorHelper(Token token, ErrorKind kind, Map arguments) {

super.reportErrorHelper(token, kind, arguments);

if (!hasParserError) {

@@ -2008,6 +2125,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

hasParserError = true;

}

+ @override

Token expectedExpression(Token token) {

if (token is ErrorToken) {

reportErrorToken(token);

@@ -2022,6 +2140,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

Token expected(String string, Token token) {

if (token is ErrorToken) {

reportErrorToken(token);

@@ -2053,6 +2172,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

print(message);

}

+ @override

Expression buildCompileTimeError(error, [int charOffset = -1]) {

String message = new InputError(uri, charOffset, error).format();

print(message);

@@ -2063,6 +2183,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return new ExpressionStatement(buildCompileTimeError(error, charOffset));

}

+ @override

Initializer buildCompileTimeErrorIntializer(error, [int charOffset = -1]) {

return new LocalInitializer(

new VariableDeclaration.forValue(

@@ -2070,6 +2191,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

Expression buildProblemExpression(Builder builder, String name) {

if (builder is AmbiguousBuilder) {

return buildCompileTimeError("Duplicated named: '$name'.");

@@ -2080,6 +2202,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

}

+ @override

void handleOperator(Token token) {

debugEvent("Operator");

push(new Operator(token.stringValue)..fileOffset = token.charOffset);

@@ -2089,6 +2212,7 @@ class BodyBuilder extends ScopeListener<JumpTarget> implements BuilderHelper {

return errors.inputError(uri, charOffset, message);

}

+ @override

void debugEvent(String name) {

// printEvent(name);

}

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