Java 类org.eclipse.jdt.internal.compiler.ast.ForeachStatement 实例源码

项目：lombok-ianchiu 文件：PatchVal.java

public static boolean handleValForForEach(ForeachStatement forEach, BlockScope scope) {
    if (forEach.elementVariable == null) return false;

    if (!isVal(forEach.elementVariable.type, scope)) return false;

    TypeBinding component = getForEachComponentType(forEach.collection, scope);
    if (component == null) return false;
    TypeReference replacement = makeType(component, forEach.elementVariable.type, false);

    forEach.elementVariable.modifiers |= ClassFileConstants.AccFinal;
    forEach.elementVariable.annotations = addValAnnotation(forEach.elementVariable.annotations, forEach.elementVariable.type, scope);
    forEach.elementVariable.type = replacement != null ? replacement :
            new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(forEach.elementVariable.type, 3));

    return false;
}

项目：EasyMPermission 文件：PatchVal.java

public static boolean handleValForForEach(ForeachStatement forEach, BlockScope scope) {
    if (forEach.elementVariable == null) return false;

    if (!isVal(forEach.elementVariable.type, scope)) return false;

    TypeBinding component = getForEachComponentType(forEach.collection, scope);
    if (component == null) return false;
    TypeReference replacement = makeType(component, forEach.elementVariable.type, false);

    forEach.elementVariable.modifiers |= ClassFileConstants.AccFinal;
    forEach.elementVariable.annotations = addValAnnotation(forEach.elementVariable.annotations, forEach.elementVariable.type, scope);
    forEach.elementVariable.type = replacement != null ? replacement :
            new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(forEach.elementVariable.type, 3));

    return false;
}

项目：Eclipse-Postfix-Code-Completion 文件：ASTConverter.java

public Statement convert(ForeachStatement statement) {
    switch(this.ast.apiLevel) {
        case AST.JLS2_INTERNAL :
            return createFakeEmptyStatement(statement);
        default :
            EnhancedForStatement enhancedForStatement = new EnhancedForStatement(this.ast);
            enhancedForStatement.setParameter(convertToSingleVariableDeclaration(statement.elementVariable));
            org.eclipse.jdt.internal.compiler.ast.Expression collection = statement.collection;
            if (collection == null) return null;
            enhancedForStatement.setExpression(convert(collection));
            final Statement action = convert(statement.action);
            if (action == null) return null;
            enhancedForStatement.setBody(action);
            int start = statement.sourceStart;
            int end = statement.sourceEnd;
            enhancedForStatement.setSourceRange(start, end - start + 1);
            return enhancedForStatement;
    }
}

项目：Eclipse-Postfix-Code-Completion 文件：Parser.java

protected void consumeEnhancedForStatement() {
    // EnhancedForStatement ::= EnhancedForStatementHeader Statement
    // EnhancedForStatementNoShortIf ::= EnhancedForStatementHeader StatementNoShortIf

    //statements
    this.astLengthPtr--;
    Statement statement = (Statement) this.astStack[this.astPtr--];

    // foreach statement is on the ast stack
    ForeachStatement foreachStatement = (ForeachStatement) this.astStack[this.astPtr];
    foreachStatement.action = statement;
    // remember useful empty statement
    if (statement instanceof EmptyStatement) statement.bits |= ASTNode.IsUsefulEmptyStatement;

    foreachStatement.sourceEnd = this.endStatementPosition;
}

项目：Eclipse-Postfix-Code-Completion 文件：Parser.java

protected void consumeEnhancedForStatementHeader(){
    // EnhancedForStatementHeader ::= EnhancedForStatementHeaderInit ':' Expression ')'
    final ForeachStatement statement = (ForeachStatement) this.astStack[this.astPtr];
    //updates are on the expression stack
    this.expressionLengthPtr--;
    final Expression collection = this.expressionStack[this.expressionPtr--];
    statement.collection = collection;
    // https://bugs.eclipse.org/393719 - [compiler] inconsistent warnings on iteration variables
    // let declaration(Source)End include the collection to achieve that @SuppressWarnings affects this part, too:
    statement.elementVariable.declarationSourceEnd = collection.sourceEnd;
    statement.elementVariable.declarationEnd = collection.sourceEnd;
    statement.sourceEnd = this.rParenPos;

    if(!this.statementRecoveryActivated &&
            this.options.sourceLevel < ClassFileConstants.JDK1_5 &&
            this.lastErrorEndPositionBeforeRecovery < this.scanner.currentPosition) {
        problemReporter().invalidUsageOfForeachStatements(statement.elementVariable, collection);
    }
}

项目：Eclipse-Postfix-Code-Completion-Juno38 文件：ASTConverter.java

public Statement convert(ForeachStatement statement) {
    switch(this.ast.apiLevel) {
        case AST.JLS2_INTERNAL :
            return createFakeEmptyStatement(statement);
        default :
            EnhancedForStatement enhancedForStatement = new EnhancedForStatement(this.ast);
            enhancedForStatement.setParameter(convertToSingleVariableDeclaration(statement.elementVariable));
            org.eclipse.jdt.internal.compiler.ast.Expression collection = statement.collection;
            if (collection == null) return null;
            enhancedForStatement.setExpression(convert(collection));
            final Statement action = convert(statement.action);
            if (action == null) return null;
            enhancedForStatement.setBody(action);
            int start = statement.sourceStart;
            int end = statement.sourceEnd;
            enhancedForStatement.setSourceRange(start, end - start + 1);
            return enhancedForStatement;
    }
}

项目：lombok 文件：PatchVal.java

public static boolean handleValForForEach(ForeachStatement forEach, BlockScope scope) {
    if (forEach.elementVariable == null) return false;

    if (!isVal(forEach.elementVariable.type, scope)) return false;

    TypeBinding component = getForEachComponentType(forEach.collection, scope);
    if (component == null) return false;
    TypeReference replacement = makeType(component, forEach.elementVariable.type, false);

    forEach.elementVariable.modifiers |= ClassFileConstants.AccFinal;
    forEach.elementVariable.annotations = addValAnnotation(forEach.elementVariable.annotations, forEach.elementVariable.type, scope);
    forEach.elementVariable.type = replacement != null ? replacement :
            new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(forEach.elementVariable.type, 3));

    return false;
}

项目：lombok 文件：HandleVal.java

@Override public void visitLocal(EclipseNode localNode, LocalDeclaration local) {
    if (!EclipseHandlerUtil.typeMatches(val.class, localNode, local.type)) return;
    boolean variableOfForEach = false;

    if (localNode.directUp().get() instanceof ForeachStatement) {
        ForeachStatement fs = (ForeachStatement) localNode.directUp().get();
        variableOfForEach = fs.elementVariable == local;
    }

    if (local.initialization == null && !variableOfForEach) {
        localNode.addError("'val' on a local variable requires an initializer expression");
        return;
    }

    if (local.initialization instanceof ArrayInitializer) {
        localNode.addError("'val' is not compatible with array initializer expressions. Use the full form (new int[] { ... } instead of just { ... })");
        return;
    }

    if (localNode.directUp().get() instanceof ForStatement) {
        localNode.addError("'val' is not allowed in old-style for loops");
        return;
    }
}

项目：lombok-ianchiu 文件：HandleVal.java

@Override public void visitLocal(EclipseNode localNode, LocalDeclaration local) {
    if (!EclipseHandlerUtil.typeMatches(val.class, localNode, local.type)) return;
    handleFlagUsage(localNode, ConfigurationKeys.VAL_FLAG_USAGE, "val");

    boolean variableOfForEach = false;

    if (localNode.directUp().get() instanceof ForeachStatement) {
        ForeachStatement fs = (ForeachStatement) localNode.directUp().get();
        variableOfForEach = fs.elementVariable == local;
    }

    if (local.initialization == null && !variableOfForEach) {
        localNode.addError("'val' on a local variable requires an initializer expression");
        return;
    }

    if (local.initialization instanceof ArrayInitializer) {
        localNode.addError("'val' is not compatible with array initializer expressions. Use the full form (new int[] { ... } instead of just { ... })");
        return;
    }

    if (localNode.directUp().get() instanceof ForStatement) {
        localNode.addError("'val' is not allowed in old-style for loops");
        return;
    }

    if (local.initialization != null && local.initialization.getClass().getName().equals("org.eclipse.jdt.internal.compiler.ast.LambdaExpression")) {
        localNode.addError("'val' is not allowed with lambda expressions.");
    }
}

项目：EasyMPermission 文件：HandleVal.java

@Override public void visitLocal(EclipseNode localNode, LocalDeclaration local) {
    if (!EclipseHandlerUtil.typeMatches(val.class, localNode, local.type)) return;
    handleFlagUsage(localNode, ConfigurationKeys.VAL_FLAG_USAGE, "val");

    boolean variableOfForEach = false;

    if (localNode.directUp().get() instanceof ForeachStatement) {
        ForeachStatement fs = (ForeachStatement) localNode.directUp().get();
        variableOfForEach = fs.elementVariable == local;
    }

    if (local.initialization == null && !variableOfForEach) {
        localNode.addError("'val' on a local variable requires an initializer expression");
        return;
    }

    if (local.initialization instanceof ArrayInitializer) {
        localNode.addError("'val' is not compatible with array initializer expressions. Use the full form (new int[] { ... } instead of just { ... })");
        return;
    }

    if (localNode.directUp().get() instanceof ForStatement) {
        localNode.addError("'val' is not allowed in old-style for loops");
        return;
    }

    if (local.initialization != null && local.initialization.getClass().getName().equals("org.eclipse.jdt.internal.compiler.ast.LambdaExpression")) {
        localNode.addError("'val' is not allowed with lambda expressions.");
    }
}

项目：Eclipse-Postfix-Code-Completion 文件：AssistParser.java

protected void consumeEnhancedForStatementHeaderInit(boolean hasModifiers) {
    super.consumeEnhancedForStatementHeaderInit(hasModifiers);

    if (this.currentElement != null) {
        LocalDeclaration localDecl = ((ForeachStatement)this.astStack[this.astPtr]).elementVariable;
        this.lastCheckPoint = localDecl.sourceEnd + 1;
        this.currentElement = this.currentElement.add(localDecl, 0);
    }
}

项目：lombok-ianchiu 文件：PatchFixesHider.java

public static boolean handleValForForEach(ForeachStatement forEach, BlockScope scope) {
    return (Boolean) Util.invokeMethod(HANDLE_VAL_FOR_FOR_EACH, forEach, scope);
}

项目：lombok-ianchiu 文件：SetGeneratedByVisitor.java

@Override public boolean visit(ForeachStatement node, BlockScope scope) {
    fixPositions(setGeneratedBy(node, source));
    return super.visit(node, scope);
}

项目：lombok-ianchiu 文件：EclipseJavaUtilMapSingularizer.java

private void generatePluralMethod(TypeReference returnType, Statement returnStatement, SingularData data, EclipseNode builderType, boolean fluent) {
    MethodDeclaration md = new MethodDeclaration(((CompilationUnitDeclaration) builderType.top().get()).compilationResult);
    md.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    md.modifiers = ClassFileConstants.AccPublic;

    String pN = new String(data.getPluralName());
    char[] keyFieldName = (pN + "$key").toCharArray();
    char[] valueFieldName = (pN + "$value").toCharArray();

    List<Statement> statements = new ArrayList<Statement>();
    statements.add(createConstructBuilderVarIfNeeded(data, builderType, true));

    char[] entryName = "$lombokEntry".toCharArray();

    TypeReference forEachType = new QualifiedTypeReference(JAVA_UTIL_MAP_ENTRY, NULL_POSS);
    forEachType = addTypeArgs(2, true, builderType, forEachType, data.getTypeArgs());

    MessageSend keyArg = new MessageSend();
    keyArg.receiver = new SingleNameReference(entryName, 0L);
    keyArg.selector = "getKey".toCharArray();
    MessageSend addKey = new MessageSend();
    FieldReference thisDotKeyField = new FieldReference(keyFieldName, 0L);
    thisDotKeyField.receiver = new ThisReference(0, 0);
    addKey.receiver = thisDotKeyField;
    addKey.selector = new char[] {'a', 'd', 'd'};
    addKey.arguments = new Expression[] {keyArg};

    MessageSend valueArg = new MessageSend();
    valueArg.receiver = new SingleNameReference(entryName, 0L);
    valueArg.selector = "getValue".toCharArray();
    MessageSend addValue = new MessageSend();
    FieldReference thisDotValueField = new FieldReference(valueFieldName, 0L);
    thisDotValueField.receiver = new ThisReference(0, 0);
    addValue.receiver = thisDotValueField;
    addValue.selector = new char[] {'a', 'd', 'd'};
    addValue.arguments = new Expression[] {valueArg};

    LocalDeclaration elementVariable = new LocalDeclaration(entryName, 0, 0);
    elementVariable.type = forEachType;
    ForeachStatement forEach = new ForeachStatement(elementVariable, 0);
    MessageSend invokeEntrySet = new MessageSend();
    invokeEntrySet.selector = new char[] { 'e', 'n', 't', 'r', 'y', 'S', 'e', 't'};
    invokeEntrySet.receiver = new SingleNameReference(data.getPluralName(), 0L);
    forEach.collection = invokeEntrySet;
    Block forEachContent = new Block(0);
    forEachContent.statements = new Statement[] {addKey, addValue};
    forEach.action = forEachContent;
    statements.add(forEach);
    if (returnStatement != null) statements.add(returnStatement);

    md.statements = statements.toArray(new Statement[statements.size()]);

    TypeReference paramType = new QualifiedTypeReference(JAVA_UTIL_MAP, NULL_POSS);
    paramType = addTypeArgs(2, true, builderType, paramType, data.getTypeArgs());
    Argument param = new Argument(data.getPluralName(), 0, paramType, 0);
    md.arguments = new Argument[] {param};
    md.returnType = returnType;
    md.selector = fluent ? data.getPluralName() : HandlerUtil.buildAccessorName("putAll", new String(data.getPluralName())).toCharArray();

    data.setGeneratedByRecursive(md);
    injectMethod(builderType, md);
}

项目：EasyMPermission 文件：PatchFixesHider.java

public static boolean handleValForForEach(ForeachStatement forEach, BlockScope scope) {
    return (Boolean) Util.invokeMethod(HANDLE_VAL_FOR_FOR_EACH, forEach, scope);
}

项目：EasyMPermission 文件：SetGeneratedByVisitor.java

@Override public boolean visit(ForeachStatement node, BlockScope scope) {
    fixPositions(setGeneratedBy(node, source));
    return super.visit(node, scope);
}

项目：EasyMPermission 文件：EclipseJavaUtilMapSingularizer.java

private void generatePluralMethod(TypeReference returnType, Statement returnStatement, SingularData data, EclipseNode builderType, boolean fluent) {
    MethodDeclaration md = new MethodDeclaration(((CompilationUnitDeclaration) builderType.top().get()).compilationResult);
    md.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    md.modifiers = ClassFileConstants.AccPublic;

    String pN = new String(data.getPluralName());
    char[] keyFieldName = (pN + "$key").toCharArray();
    char[] valueFieldName = (pN + "$value").toCharArray();

    List<Statement> statements = new ArrayList<Statement>();
    statements.add(createConstructBuilderVarIfNeeded(data, builderType, true));

    char[] entryName = "$lombokEntry".toCharArray();

    TypeReference forEachType = new QualifiedTypeReference(JAVA_UTIL_MAP_ENTRY, NULL_POSS);
    forEachType = addTypeArgs(2, true, builderType, forEachType, data.getTypeArgs());

    MessageSend keyArg = new MessageSend();
    keyArg.receiver = new SingleNameReference(entryName, 0L);
    keyArg.selector = "getKey".toCharArray();
    MessageSend addKey = new MessageSend();
    FieldReference thisDotKeyField = new FieldReference(keyFieldName, 0L);
    thisDotKeyField.receiver = new ThisReference(0, 0);
    addKey.receiver = thisDotKeyField;
    addKey.selector = new char[] {'a', 'd', 'd'};
    addKey.arguments = new Expression[] {keyArg};

    MessageSend valueArg = new MessageSend();
    valueArg.receiver = new SingleNameReference(entryName, 0L);
    valueArg.selector = "getValue".toCharArray();
    MessageSend addValue = new MessageSend();
    FieldReference thisDotValueField = new FieldReference(valueFieldName, 0L);
    thisDotValueField.receiver = new ThisReference(0, 0);
    addValue.receiver = thisDotValueField;
    addValue.selector = new char[] {'a', 'd', 'd'};
    addValue.arguments = new Expression[] {valueArg};

    LocalDeclaration elementVariable = new LocalDeclaration(entryName, 0, 0);
    elementVariable.type = forEachType;
    ForeachStatement forEach = new ForeachStatement(elementVariable, 0);
    MessageSend invokeEntrySet = new MessageSend();
    invokeEntrySet.selector = new char[] { 'e', 'n', 't', 'r', 'y', 'S', 'e', 't'};
    invokeEntrySet.receiver = new SingleNameReference(data.getPluralName(), 0L);
    forEach.collection = invokeEntrySet;
    Block forEachContent = new Block(0);
    forEachContent.statements = new Statement[] {addKey, addValue};
    forEach.action = forEachContent;
    statements.add(forEach);
    if (returnStatement != null) statements.add(returnStatement);

    md.statements = statements.toArray(new Statement[statements.size()]);

    TypeReference paramType = new QualifiedTypeReference(JAVA_UTIL_MAP, NULL_POSS);
    paramType = addTypeArgs(2, true, builderType, paramType, data.getTypeArgs());
    Argument param = new Argument(data.getPluralName(), 0, paramType, 0);
    md.arguments = new Argument[] {param};
    md.returnType = returnType;
    md.selector = fluent ? data.getPluralName() : HandlerUtil.buildAccessorName("putAll", new String(data.getPluralName())).toCharArray();

    data.setGeneratedByRecursive(md);
    injectMethod(builderType, md);
}

项目：Eclipse-Postfix-Code-Completion 文件：CodeFormatterVisitor.java

public boolean visit(ForeachStatement forStatement, BlockScope scope) {
    this.scribe.printNextToken(TerminalTokens.TokenNamefor);
    final int line = this.scribe.line;
    this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_for);

    if (this.preferences.insert_space_after_opening_paren_in_for) {
        this.scribe.space();
    }
    formatLocalDeclaration(forStatement.elementVariable, scope, false, false);

    this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_for);
    if (this.preferences.insert_space_after_colon_in_for) {
        this.scribe.space();
    }
    forStatement.collection.traverse(this, scope);

    this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_for);

    final Statement action = forStatement.action;
    if (action != null) {
        if (action instanceof Block) {
            formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
            action.traverse(this, scope);
        } else if (action instanceof EmptyStatement) {
            /*
             * This is an empty statement
             */
            formatNecessaryEmptyStatement();
        } else {
            this.scribe.indent();
            this.scribe.printNewLine();
            action.traverse(this, scope);
            this.scribe.unIndent();
        }
        if (action instanceof Expression) {
            this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
            this.scribe.printComment(CodeFormatter.K_UNKNOWN, Scribe.BASIC_TRAILING_COMMENT);
        }
    } else {
        /*
         * This is an empty statement
         */
        formatNecessaryEmptyStatement();
    }
    return false;
}

项目：Eclipse-Postfix-Code-Completion 文件：Parser.java

protected void consumeEnhancedForStatementHeaderInit(boolean hasModifiers) {
    TypeReference type;

    char[] identifierName = this.identifierStack[this.identifierPtr];
    long namePosition = this.identifierPositionStack[this.identifierPtr];

    LocalDeclaration localDeclaration = createLocalDeclaration(identifierName, (int) (namePosition >>> 32), (int) namePosition);
    localDeclaration.declarationSourceEnd = localDeclaration.declarationEnd;
    localDeclaration.bits |= ASTNode.IsForeachElementVariable;

    int extraDims = this.intStack[this.intPtr--];
    Annotation [][] annotationsOnExtendedDimensions = extraDims == 0 ? null : getAnnotationsOnDimensions(extraDims);
    this.identifierPtr--;
    this.identifierLengthPtr--;
    // remove fake modifiers/modifiers start
    int declarationSourceStart = 0;
    int modifiersValue  = 0;
    if (hasModifiers) {
        declarationSourceStart = this.intStack[this.intPtr--];
        modifiersValue = this.intStack[this.intPtr--];
    } else {
        this.intPtr-=2;
    }

    type = getTypeReference(this.intStack[this.intPtr--]); // type dimension

    // consume annotations
    int length;
    if ((length = this.expressionLengthStack[this.expressionLengthPtr--])!= 0) {
        System.arraycopy(
            this.expressionStack,
            (this.expressionPtr -= length) + 1,
            localDeclaration.annotations = new Annotation[length],
            0,
            length);
        localDeclaration.bits |= ASTNode.HasTypeAnnotations;
    }
    if (extraDims != 0) {
        type = augmentTypeWithAdditionalDimensions(type, extraDims, annotationsOnExtendedDimensions, false);
    }
    if (hasModifiers) {
        localDeclaration.declarationSourceStart = declarationSourceStart;
        localDeclaration.modifiers = modifiersValue;
    } else {
        localDeclaration.declarationSourceStart = type.sourceStart;
    }
    localDeclaration.type = type;
    localDeclaration.bits |= (type.bits & ASTNode.HasTypeAnnotations);

    ForeachStatement iteratorForStatement =
        new ForeachStatement(
            localDeclaration,
            this.intStack[this.intPtr--]);
    pushOnAstStack(iteratorForStatement);

    iteratorForStatement.sourceEnd = localDeclaration.declarationSourceEnd;
}

项目：Eclipse-Postfix-Code-Completion-Juno38 文件：CodeFormatterVisitor.java

public boolean visit(ForeachStatement forStatement, BlockScope scope) {
    this.scribe.printNextToken(TerminalTokens.TokenNamefor);
    final int line = this.scribe.line;
    this.scribe.printNextToken(TerminalTokens.TokenNameLPAREN, this.preferences.insert_space_before_opening_paren_in_for);

    if (this.preferences.insert_space_after_opening_paren_in_for) {
        this.scribe.space();
    }
    formatLocalDeclaration(forStatement.elementVariable, scope, false, false);

    this.scribe.printNextToken(TerminalTokens.TokenNameCOLON, this.preferences.insert_space_before_colon_in_for);
    if (this.preferences.insert_space_after_colon_in_for) {
        this.scribe.space();
    }
    forStatement.collection.traverse(this, scope);

    this.scribe.printNextToken(TerminalTokens.TokenNameRPAREN, this.preferences.insert_space_before_closing_paren_in_for);

    final Statement action = forStatement.action;
    if (action != null) {
        if (action instanceof Block) {
            formatLeftCurlyBrace(line, this.preferences.brace_position_for_block);
            action.traverse(this, scope);
        } else if (action instanceof EmptyStatement) {
            /*
             * This is an empty statement
             */
            formatNecessaryEmptyStatement();
        } else {
            this.scribe.indent();
            this.scribe.printNewLine();
            action.traverse(this, scope);
            this.scribe.unIndent();
        }
        if (action instanceof Expression) {
            this.scribe.printNextToken(TerminalTokens.TokenNameSEMICOLON, this.preferences.insert_space_before_semicolon);
            this.scribe.printComment(CodeFormatter.K_UNKNOWN, Scribe.BASIC_TRAILING_COMMENT);
        }
    } else {
        /*
         * This is an empty statement
         */
        formatNecessaryEmptyStatement();
    }
    return false;
}

项目：lombok 文件：SetGeneratedByVisitor.java

@Override public boolean visit(ForeachStatement node, BlockScope scope) {
    setGeneratedBy(node, source);
    applyOffsetASTNode(node);
    return super.visit(node, scope);
}