List of usage examples for org.eclipse.jdt.internal.compiler.ast FieldDeclaration getKind
@Override public int getKind()
From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.FieldLocator.java
License:Open Source License
public int match(FieldDeclaration node, MatchingNodeSet nodeSet) { int referencesLevel = IMPOSSIBLE_MATCH; if (this.pattern.findReferences) // must be a write only access with an initializer if (this.pattern.writeAccess && !this.pattern.readAccess && node.initialization != null) if (matchesName(this.pattern.name, node.name)) referencesLevel = this.pattern.mustResolve ? POSSIBLE_MATCH : ACCURATE_MATCH; int declarationsLevel = IMPOSSIBLE_MATCH; if (this.pattern.findDeclarations) { switch (node.getKind()) { case AbstractVariableDeclaration.FIELD: case AbstractVariableDeclaration.ENUM_CONSTANT: if (matchesName(this.pattern.name, node.name)) if (matchesTypeReference(((FieldPattern) this.pattern).typeSimpleName, node.type)) declarationsLevel = this.pattern.mustResolve ? POSSIBLE_MATCH : ACCURATE_MATCH; break; }/* w ww . j a v a 2 s.c om*/ } return nodeSet.addMatch(node, referencesLevel >= declarationsLevel ? referencesLevel : declarationsLevel); // use the stronger match }
From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.MatchLocator.java
License:Open Source License
/** * Creates an IField from the given field declaration and type. *//*from w w w. j a va2s.c o m*/ protected IJavaElement createHandle(FieldDeclaration fieldDeclaration, TypeDeclaration typeDeclaration, IJavaElement parent) { if (!(parent instanceof IType)) return parent; IType type = (IType) parent; switch (fieldDeclaration.getKind()) { case AbstractVariableDeclaration.FIELD: case AbstractVariableDeclaration.ENUM_CONSTANT: return ((IType) parent).getField(new String(fieldDeclaration.name)); } if (type.isBinary()) { // do not return initializer for binary types // see bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=98378 return type; } // find occurrence count of the given initializer in its type declaration int occurrenceCount = 0; FieldDeclaration[] fields = typeDeclaration.fields; int length = fields == null ? 0 : fields.length; for (int i = 0; i < length; i++) { if (fields[i].getKind() == AbstractVariableDeclaration.INITIALIZER) { occurrenceCount++; if (fields[i].equals(fieldDeclaration)) break; } } return ((IType) parent).getInitializer(occurrenceCount); }
From source file:com.codenvy.ide.ext.java.server.internal.core.util.HandleFactory.java
License:Open Source License
/** * Create handle by adding child to parent obtained by recursing into parent scopes. *//*from ww w .j av a 2s . c o m*/ private IJavaElement createElement(Scope scope, int elementPosition, ICompilationUnit unit, HashSet existingElements, HashMap knownScopes) { IJavaElement newElement = (IJavaElement) knownScopes.get(scope); if (newElement != null) return newElement; switch (scope.kind) { case Scope.COMPILATION_UNIT_SCOPE: newElement = unit; break; case Scope.CLASS_SCOPE: IJavaElement parentElement = createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); switch (parentElement.getElementType()) { case IJavaElement.COMPILATION_UNIT: newElement = ((ICompilationUnit) parentElement) .getType(new String(scope.enclosingSourceType().sourceName)); break; case IJavaElement.TYPE: newElement = ((IType) parentElement).getType(new String(scope.enclosingSourceType().sourceName)); break; case IJavaElement.FIELD: case IJavaElement.INITIALIZER: case IJavaElement.METHOD: IMember member = (IMember) parentElement; if (member.isBinary()) { return null; } else { newElement = member.getType(new String(scope.enclosingSourceType().sourceName), 1); // increment occurrence count if collision is detected if (newElement != null) { while (!existingElements.add(newElement)) ((SourceRefElement) newElement).occurrenceCount++; } } break; } if (newElement != null) { knownScopes.put(scope, newElement); } break; case Scope.METHOD_SCOPE: IType parentType = (IType) createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); MethodScope methodScope = (MethodScope) scope; if (methodScope.isInsideInitializer()) { // inside field or initializer, must find proper one TypeDeclaration type = methodScope.referenceType(); int occurenceCount = 1; int length = type.fields == null ? 0 : type.fields.length; for (int i = 0; i < length; i++) { FieldDeclaration field = type.fields[i]; if (field.declarationSourceStart <= elementPosition && elementPosition <= field.declarationSourceEnd) { switch (field.getKind()) { case AbstractVariableDeclaration.FIELD: case AbstractVariableDeclaration.ENUM_CONSTANT: newElement = parentType.getField(new String(field.name)); break; case AbstractVariableDeclaration.INITIALIZER: newElement = parentType.getInitializer(occurenceCount); break; } break; } else if (field.getKind() == AbstractVariableDeclaration.INITIALIZER) { occurenceCount++; } } } else { // method element AbstractMethodDeclaration method = methodScope.referenceMethod(); newElement = parentType.getMethod(new String(method.selector), Util.typeParameterSignatures(method)); if (newElement != null) { knownScopes.put(scope, newElement); } } break; case Scope.BLOCK_SCOPE: // standard block, no element per se newElement = createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); break; } return newElement; }
From source file:org.eclipse.ajdt.core.parserbridge.AJSourceElementNotifier.java
License:Open Source License
protected void notifySourceElementRequestor(FieldDeclaration fieldDeclaration, TypeDeclaration declaringType) { // range check boolean isInRange = initialPosition <= fieldDeclaration.declarationSourceStart && eofPosition >= fieldDeclaration.declarationSourceEnd; switch (fieldDeclaration.getKind()) { case AbstractVariableDeclaration.ENUM_CONSTANT: if (this.reportReferenceInfo) { // accept constructor reference for enum constant if (fieldDeclaration.initialization instanceof AllocationExpression) { AllocationExpression alloc = (AllocationExpression) fieldDeclaration.initialization; requestor.acceptConstructorReference(declaringType.name, alloc.arguments == null ? 0 : alloc.arguments.length, alloc.sourceStart); }/*from www . j av a2 s .c o m*/ } // fall through next case case AbstractVariableDeclaration.FIELD: int fieldEndPosition = this.sourceEnds.get(fieldDeclaration); if (fieldEndPosition == -1) { // use the declaration source end by default fieldEndPosition = fieldDeclaration.declarationSourceEnd; } if (isInRange) { int currentModifiers = fieldDeclaration.modifiers; // remember deprecation so as to not lose it below boolean deprecated = (currentModifiers & ClassFileConstants.AccDeprecated) != 0 || hasDeprecatedAnnotation(fieldDeclaration.annotations); char[] typeName = null; if (fieldDeclaration.type == null) { // enum constant typeName = declaringType.name; currentModifiers |= ClassFileConstants.AccEnum; } else { // regular field typeName = CharOperation.concatWith(fieldDeclaration.type.getParameterizedTypeName(), '.'); } ISourceElementRequestor.FieldInfo fieldInfo = new ISourceElementRequestor.FieldInfo(); fieldInfo.declarationStart = fieldDeclaration.declarationSourceStart; fieldInfo.name = fieldDeclaration.name; fieldInfo.modifiers = deprecated ? (currentModifiers & ExtraCompilerModifiers.AccJustFlag) | ClassFileConstants.AccDeprecated : currentModifiers & ExtraCompilerModifiers.AccJustFlag; fieldInfo.type = typeName; fieldInfo.nameSourceStart = fieldDeclaration.sourceStart; fieldInfo.nameSourceEnd = fieldDeclaration.sourceEnd; fieldInfo.categories = (char[][]) this.nodesToCategories.get(fieldDeclaration); fieldInfo.annotations = fieldDeclaration.annotations; fieldInfo.node = fieldDeclaration; requestor.enterField(fieldInfo); } this.visitIfNeeded(fieldDeclaration, declaringType); if (isInRange) { requestor.exitField( // filter out initializations that are not a constant (simple check) (fieldDeclaration.initialization == null || fieldDeclaration.initialization instanceof ArrayInitializer || fieldDeclaration.initialization instanceof AllocationExpression || fieldDeclaration.initialization instanceof ArrayAllocationExpression || fieldDeclaration.initialization instanceof Assignment || fieldDeclaration.initialization instanceof ClassLiteralAccess || fieldDeclaration.initialization instanceof MessageSend || fieldDeclaration.initialization instanceof ArrayReference || fieldDeclaration.initialization instanceof ThisReference) ? -1 : fieldDeclaration.initialization.sourceStart, fieldEndPosition, fieldDeclaration.declarationSourceEnd); } break; case AbstractVariableDeclaration.INITIALIZER: if (isInRange) { requestor.enterInitializer(fieldDeclaration.declarationSourceStart, fieldDeclaration.modifiers); } this.visitIfNeeded((Initializer) fieldDeclaration); if (isInRange) { requestor.exitInitializer(fieldDeclaration.declarationSourceEnd); } break; } }
From source file:org.eclipse.che.jdt.internal.core.util.HandleFactory.java
License:Open Source License
/** * Create handle by adding child to parent obtained by recursing into parent scopes. *///ww w. java 2s . c o m public IJavaElement createElement(Scope scope, int elementPosition, ICompilationUnit unit, HashSet existingElements, HashMap knownScopes) { IJavaElement newElement = (IJavaElement) knownScopes.get(scope); if (newElement != null) return newElement; switch (scope.kind) { case Scope.COMPILATION_UNIT_SCOPE: newElement = unit; break; case Scope.CLASS_SCOPE: IJavaElement parentElement = createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); switch (parentElement.getElementType()) { case IJavaElement.COMPILATION_UNIT: newElement = ((ICompilationUnit) parentElement) .getType(new String(scope.enclosingSourceType().sourceName)); break; case IJavaElement.TYPE: newElement = ((IType) parentElement).getType(new String(scope.enclosingSourceType().sourceName)); break; case IJavaElement.FIELD: case IJavaElement.INITIALIZER: case IJavaElement.METHOD: IMember member = (IMember) parentElement; if (member.isBinary()) { return null; } else { newElement = member.getType(new String(scope.enclosingSourceType().sourceName), 1); // increment occurrence count if collision is detected if (newElement != null) { while (!existingElements.add(newElement)) ((SourceRefElement) newElement).occurrenceCount++; } } break; } if (newElement != null) { knownScopes.put(scope, newElement); } break; case Scope.METHOD_SCOPE: if (scope.isLambdaScope()) { parentElement = createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); LambdaExpression expression = (LambdaExpression) scope.originalReferenceContext(); if (expression.resolvedType != null && expression.resolvedType.isValidBinding() && !(expression.descriptor instanceof ProblemMethodBinding)) { // chain in lambda element only if resolved properly. //newElement = new org.eclipse.jdt.internal.core.SourceLambdaExpression((JavaElement) parentElement, expression) // .getMethod(); newElement = LambdaFactory.createLambdaExpression((JavaElement) parentElement, expression) .getMethod(); knownScopes.put(scope, newElement); return newElement; } return parentElement; } IType parentType = (IType) createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); MethodScope methodScope = (MethodScope) scope; if (methodScope.isInsideInitializer()) { // inside field or initializer, must find proper one TypeDeclaration type = methodScope.referenceType(); int occurenceCount = 1; int length = type.fields == null ? 0 : type.fields.length; for (int i = 0; i < length; i++) { FieldDeclaration field = type.fields[i]; if (field.declarationSourceStart <= elementPosition && elementPosition <= field.declarationSourceEnd) { switch (field.getKind()) { case AbstractVariableDeclaration.FIELD: case AbstractVariableDeclaration.ENUM_CONSTANT: newElement = parentType.getField(new String(field.name)); break; case AbstractVariableDeclaration.INITIALIZER: newElement = parentType.getInitializer(occurenceCount); break; } break; } else if (field.getKind() == AbstractVariableDeclaration.INITIALIZER) { occurenceCount++; } } } else { // method element AbstractMethodDeclaration method = methodScope.referenceMethod(); newElement = parentType.getMethod(new String(method.selector), Util.typeParameterSignatures(method)); if (newElement != null) { knownScopes.put(scope, newElement); } } break; case Scope.BLOCK_SCOPE: // standard block, no element per se newElement = createElement(scope.parent, elementPosition, unit, existingElements, knownScopes); break; } return newElement; }
From source file:org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.java
License:Open Source License
public FieldBinding resolveTypeFor(FieldBinding field) { if ((field.modifiers & ExtraCompilerModifiers.AccUnresolved) == 0) return field; if (this.scope.compilerOptions().sourceLevel >= ClassFileConstants.JDK1_5) { if ((field.getAnnotationTagBits() & TagBits.AnnotationDeprecated) != 0) field.modifiers |= ClassFileConstants.AccDeprecated; }//from w w w . j a v a 2 s .c om if (isViewedAsDeprecated() && !field.isDeprecated()) field.modifiers |= ExtraCompilerModifiers.AccDeprecatedImplicitly; if (hasRestrictedAccess()) field.modifiers |= ExtraCompilerModifiers.AccRestrictedAccess; FieldDeclaration[] fieldDecls = this.scope.referenceContext.fields; int length = fieldDecls == null ? 0 : fieldDecls.length; for (int f = 0; f < length; f++) { if (fieldDecls[f].binding != field) continue; MethodScope initializationScope = field.isStatic() ? this.scope.referenceContext.staticInitializerScope : this.scope.referenceContext.initializerScope; FieldBinding previousField = initializationScope.initializedField; try { initializationScope.initializedField = field; FieldDeclaration fieldDecl = fieldDecls[f]; TypeBinding fieldType = fieldDecl.getKind() == AbstractVariableDeclaration.ENUM_CONSTANT ? initializationScope.environment().convertToRawType(this, false /*do not force conversion of enclosing types*/) // enum constant is implicitly of declaring enum type : fieldDecl.type.resolveType(initializationScope, true /* check bounds*/); field.type = fieldType; field.modifiers &= ~ExtraCompilerModifiers.AccUnresolved; if (fieldType == null) { fieldDecl.binding = null; return null; } if (fieldType == TypeBinding.VOID) { this.scope.problemReporter().variableTypeCannotBeVoid(fieldDecl); fieldDecl.binding = null; return null; } if (fieldType.isArrayType() && ((ArrayBinding) fieldType).leafComponentType == TypeBinding.VOID) { this.scope.problemReporter().variableTypeCannotBeVoidArray(fieldDecl); fieldDecl.binding = null; return null; } if ((fieldType.tagBits & TagBits.HasMissingType) != 0) { field.tagBits |= TagBits.HasMissingType; } TypeBinding leafType = fieldType.leafComponentType(); if (leafType instanceof ReferenceBinding && (((ReferenceBinding) leafType).modifiers & ExtraCompilerModifiers.AccGenericSignature) != 0) { field.modifiers |= ExtraCompilerModifiers.AccGenericSignature; } } finally { initializationScope.initializedField = previousField; } return field; } return null; // should never reach this point }
From source file:org.eclipse.jdt.internal.compiler.parser.Parser.java
License:Open Source License
public RecoveredElement buildInitialRecoveryState() { /* initialize recovery by retrieving available reduced nodes * also rebuild bracket balance/*from w ww.j a v a 2s . c o m*/ */ this.lastCheckPoint = 0; this.lastErrorEndPositionBeforeRecovery = this.scanner.currentPosition; RecoveredElement element = null; if (this.referenceContext instanceof CompilationUnitDeclaration) { element = new RecoveredUnit(this.compilationUnit, 0, this); /* ignore current stack state, since restarting from the beginnning since could not trust simple brace count */ // restart recovery from scratch this.compilationUnit.currentPackage = null; this.compilationUnit.imports = null; this.compilationUnit.types = null; this.currentToken = 0; this.listLength = 0; this.listTypeParameterLength = 0; this.endPosition = 0; this.endStatementPosition = 0; return element; } else { if (this.referenceContext instanceof AbstractMethodDeclaration) { element = new RecoveredMethod((AbstractMethodDeclaration) this.referenceContext, null, 0, this); this.lastCheckPoint = ((AbstractMethodDeclaration) this.referenceContext).bodyStart; if (this.statementRecoveryActivated) { element = element.add(new Block(0), 0); } } else { /* Initializer bodies are parsed in the context of the type declaration, we must thus search it inside */ if (this.referenceContext instanceof TypeDeclaration) { TypeDeclaration type = (TypeDeclaration) this.referenceContext; FieldDeclaration[] fieldDeclarations = type.fields; int length = fieldDeclarations == null ? 0 : fieldDeclarations.length; for (int i = 0; i < length; i++) { FieldDeclaration field = fieldDeclarations[i]; if (field != null && field.getKind() == AbstractVariableDeclaration.INITIALIZER && ((Initializer) field).block != null && field.declarationSourceStart <= this.scanner.initialPosition && this.scanner.initialPosition <= field.declarationSourceEnd && this.scanner.eofPosition <= field.declarationSourceEnd + 1) { element = new RecoveredInitializer(field, null, 1, this); this.lastCheckPoint = field.declarationSourceStart; break; } } } } } if (element == null) return element; for (int i = 0; i <= this.astPtr; i++) { ASTNode node = this.astStack[i]; if (node instanceof AbstractMethodDeclaration) { AbstractMethodDeclaration method = (AbstractMethodDeclaration) node; if (method.declarationSourceEnd == 0) { element = element.add(method, 0); this.lastCheckPoint = method.bodyStart; } else { element = element.add(method, 0); this.lastCheckPoint = method.declarationSourceEnd + 1; } continue; } if (node instanceof Initializer) { Initializer initializer = (Initializer) node; // ignore initializer with no block if (initializer.block == null) continue; if (initializer.declarationSourceEnd == 0) { element = element.add(initializer, 1); this.lastCheckPoint = initializer.sourceStart; } else { element = element.add(initializer, 0); this.lastCheckPoint = initializer.declarationSourceEnd + 1; } continue; } if (node instanceof FieldDeclaration) { FieldDeclaration field = (FieldDeclaration) node; if (field.declarationSourceEnd == 0) { element = element.add(field, 0); if (field.initialization == null) { this.lastCheckPoint = field.sourceEnd + 1; } else { this.lastCheckPoint = field.initialization.sourceEnd + 1; } } else { element = element.add(field, 0); this.lastCheckPoint = field.declarationSourceEnd + 1; } continue; } if (node instanceof TypeDeclaration) { TypeDeclaration type = (TypeDeclaration) node; if ((type.modifiers & ClassFileConstants.AccEnum) != 0) { // do not allow enums to be build as recovery types // https://bugs.eclipse.org/bugs/show_bug.cgi?id=340691 continue; } if (type.declarationSourceEnd == 0) { element = element.add(type, 0); this.lastCheckPoint = type.bodyStart; } else { element = element.add(type, 0); this.lastCheckPoint = type.declarationSourceEnd + 1; } continue; } if (node instanceof ImportReference) { ImportReference importRef = (ImportReference) node; element = element.add(importRef, 0); this.lastCheckPoint = importRef.declarationSourceEnd + 1; } if (this.statementRecoveryActivated) { if (node instanceof Block) { Block block = (Block) node; element = element.add(block, 0); this.lastCheckPoint = block.sourceEnd + 1; } else if (node instanceof LocalDeclaration) { LocalDeclaration statement = (LocalDeclaration) node; element = element.add(statement, 0); this.lastCheckPoint = statement.sourceEnd + 1; } else if (node instanceof Expression) { if (node instanceof Assignment || node instanceof PrefixExpression || node instanceof PostfixExpression || node instanceof MessageSend || node instanceof AllocationExpression) { // recover only specific expressions Expression statement = (Expression) node; element = element.add(statement, 0); if (statement.statementEnd != -1) { this.lastCheckPoint = statement.statementEnd + 1; } else { this.lastCheckPoint = statement.sourceEnd + 1; } } } else if (node instanceof Statement) { Statement statement = (Statement) node; element = element.add(statement, 0); this.lastCheckPoint = statement.sourceEnd + 1; } } } if (this.statementRecoveryActivated) { if (this.pendingRecoveredType != null && this.scanner.startPosition - 1 <= this.pendingRecoveredType.declarationSourceEnd) { // Add the pending type to the AST if this type isn't already added in the AST. element = element.add(this.pendingRecoveredType, 0); this.lastCheckPoint = this.pendingRecoveredType.declarationSourceEnd + 1; this.pendingRecoveredType = null; } } return element; }
From source file:org.eclipse.jdt.internal.compiler.parser.Parser.java
License:Open Source License
public ASTNode[] parseClassBodyDeclarations(char[] source, int offset, int length, CompilationUnitDeclaration unit) { boolean oldDiet = this.diet; /* automaton initialization */ initialize();/*from w ww.ja v a2 s . co m*/ goForClassBodyDeclarations(); /* scanner initialization */ this.scanner.setSource(source); this.scanner.resetTo(offset, offset + length - 1); if (this.javadocParser != null && this.javadocParser.checkDocComment) { this.javadocParser.scanner.setSource(source); this.javadocParser.scanner.resetTo(offset, offset + length - 1); } /* type declaration should be parsed as member type declaration */ this.nestedType = 1; /* unit creation */ TypeDeclaration referenceContextTypeDeclaration = new TypeDeclaration(unit.compilationResult); referenceContextTypeDeclaration.name = Util.EMPTY_STRING.toCharArray(); referenceContextTypeDeclaration.fields = new FieldDeclaration[0]; this.compilationUnit = unit; unit.types = new TypeDeclaration[1]; unit.types[0] = referenceContextTypeDeclaration; this.referenceContext = unit; /* run automaton */ try { this.diet = true; parse(); } catch (AbortCompilation ex) { this.lastAct = ERROR_ACTION; } finally { this.diet = oldDiet; } ASTNode[] result = null; if (this.lastAct == ERROR_ACTION) { if (!this.options.performMethodsFullRecovery && !this.options.performStatementsRecovery) { return null; } // collect all body declaration inside the compilation unit except the default constructor final List bodyDeclarations = new ArrayList(); ASTVisitor visitor = new ASTVisitor() { public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) { if (!methodDeclaration.isDefaultConstructor()) { bodyDeclarations.add(methodDeclaration); } return false; } public boolean visit(FieldDeclaration fieldDeclaration, MethodScope scope) { bodyDeclarations.add(fieldDeclaration); return false; } public boolean visit(TypeDeclaration memberTypeDeclaration, ClassScope scope) { bodyDeclarations.add(memberTypeDeclaration); return false; } }; unit.ignoreFurtherInvestigation = false; unit.traverse(visitor, unit.scope); unit.ignoreFurtherInvestigation = true; result = (ASTNode[]) bodyDeclarations.toArray(new ASTNode[bodyDeclarations.size()]); } else { int astLength; if (this.astLengthPtr > -1 && (astLength = this.astLengthStack[this.astLengthPtr--]) != 0) { result = new ASTNode[astLength]; this.astPtr -= astLength; System.arraycopy(this.astStack, this.astPtr + 1, result, 0, astLength); } else { // empty class body declaration (like ';' see https://bugs.eclipse.org/bugs/show_bug.cgi?id=280079). result = new ASTNode[0]; } } boolean containsInitializers = false; TypeDeclaration typeDeclaration = null; for (int i = 0, max = result.length; i < max; i++) { // parse each class body declaration ASTNode node = result[i]; if (node instanceof TypeDeclaration) { ((TypeDeclaration) node).parseMethods(this, unit); } else if (node instanceof AbstractMethodDeclaration) { ((AbstractMethodDeclaration) node).parseStatements(this, unit); } else if (node instanceof FieldDeclaration) { FieldDeclaration fieldDeclaration = (FieldDeclaration) node; switch (fieldDeclaration.getKind()) { case AbstractVariableDeclaration.INITIALIZER: containsInitializers = true; if (typeDeclaration == null) { typeDeclaration = referenceContextTypeDeclaration; } if (typeDeclaration.fields == null) { typeDeclaration.fields = new FieldDeclaration[1]; typeDeclaration.fields[0] = fieldDeclaration; } else { int length2 = typeDeclaration.fields.length; FieldDeclaration[] temp = new FieldDeclaration[length2 + 1]; System.arraycopy(typeDeclaration.fields, 0, temp, 0, length2); temp[length2] = fieldDeclaration; typeDeclaration.fields = temp; } break; } } if (((node.bits & ASTNode.HasSyntaxErrors) != 0) && (!this.options.performMethodsFullRecovery && !this.options.performStatementsRecovery)) { return null; } } if (containsInitializers) { FieldDeclaration[] fieldDeclarations = typeDeclaration.fields; for (int i = 0, max = fieldDeclarations.length; i < max; i++) { Initializer initializer = (Initializer) fieldDeclarations[i]; initializer.parseStatements(this, typeDeclaration, unit); if (((initializer.bits & ASTNode.HasSyntaxErrors) != 0) && (!this.options.performMethodsFullRecovery && !this.options.performStatementsRecovery)) { return null; } } } return result; }
From source file:org.eclipse.jdt.internal.compiler.parser.Parser.java
License:Open Source License
protected void recoverStatements() { class MethodVisitor extends ASTVisitor { public ASTVisitor typeVisitor; TypeDeclaration enclosingType; // used only for initializer TypeDeclaration[] types = new TypeDeclaration[0]; int typePtr = -1; public void endVisit(ConstructorDeclaration constructorDeclaration, ClassScope scope) { endVisitMethod(constructorDeclaration, scope); }/*from w ww.j a va 2 s .c o m*/ public void endVisit(Initializer initializer, MethodScope scope) { if (initializer.block == null) return; TypeDeclaration[] foundTypes = null; int length = 0; if (this.typePtr > -1) { length = this.typePtr + 1; foundTypes = new TypeDeclaration[length]; System.arraycopy(this.types, 0, foundTypes, 0, length); } ReferenceContext oldContext = Parser.this.referenceContext; Parser.this.recoveryScanner.resetTo(initializer.bodyStart, initializer.bodyEnd); Scanner oldScanner = Parser.this.scanner; Parser.this.scanner = Parser.this.recoveryScanner; parseStatements(this.enclosingType, initializer.bodyStart, initializer.bodyEnd, foundTypes, Parser.this.compilationUnit); Parser.this.scanner = oldScanner; Parser.this.referenceContext = oldContext; for (int i = 0; i < length; i++) { foundTypes[i].traverse(this.typeVisitor, scope); } } public void endVisit(MethodDeclaration methodDeclaration, ClassScope scope) { endVisitMethod(methodDeclaration, scope); } private void endVisitMethod(AbstractMethodDeclaration methodDeclaration, ClassScope scope) { TypeDeclaration[] foundTypes = null; int length = 0; if (this.typePtr > -1) { length = this.typePtr + 1; foundTypes = new TypeDeclaration[length]; System.arraycopy(this.types, 0, foundTypes, 0, length); } ReferenceContext oldContext = Parser.this.referenceContext; Parser.this.recoveryScanner.resetTo(methodDeclaration.bodyStart, methodDeclaration.bodyEnd); Scanner oldScanner = Parser.this.scanner; Parser.this.scanner = Parser.this.recoveryScanner; parseStatements(methodDeclaration, methodDeclaration.bodyStart, methodDeclaration.bodyEnd, foundTypes, Parser.this.compilationUnit); Parser.this.scanner = oldScanner; Parser.this.referenceContext = oldContext; for (int i = 0; i < length; i++) { foundTypes[i].traverse(this.typeVisitor, scope); } } public boolean visit(ConstructorDeclaration constructorDeclaration, ClassScope scope) { this.typePtr = -1; return true; } public boolean visit(Initializer initializer, MethodScope scope) { this.typePtr = -1; if (initializer.block == null) return false; return true; } public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) { this.typePtr = -1; return true; } private boolean visit(TypeDeclaration typeDeclaration) { if (this.types.length <= ++this.typePtr) { int length = this.typePtr; System.arraycopy(this.types, 0, this.types = new TypeDeclaration[length * 2 + 1], 0, length); } this.types[this.typePtr] = typeDeclaration; return false; } public boolean visit(TypeDeclaration typeDeclaration, BlockScope scope) { return this.visit(typeDeclaration); } public boolean visit(TypeDeclaration typeDeclaration, ClassScope scope) { return this.visit(typeDeclaration); } } class TypeVisitor extends ASTVisitor { public MethodVisitor methodVisitor; TypeDeclaration[] types = new TypeDeclaration[0]; int typePtr = -1; public void endVisit(TypeDeclaration typeDeclaration, BlockScope scope) { endVisitType(); } public void endVisit(TypeDeclaration typeDeclaration, ClassScope scope) { endVisitType(); } private void endVisitType() { this.typePtr--; } public boolean visit(ConstructorDeclaration constructorDeclaration, ClassScope scope) { if (constructorDeclaration.isDefaultConstructor()) return false; constructorDeclaration.traverse(this.methodVisitor, scope); return false; } public boolean visit(Initializer initializer, MethodScope scope) { if (initializer.block == null) return false; this.methodVisitor.enclosingType = this.types[this.typePtr]; initializer.traverse(this.methodVisitor, scope); return false; } public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) { methodDeclaration.traverse(this.methodVisitor, scope); return false; } private boolean visit(TypeDeclaration typeDeclaration) { if (this.types.length <= ++this.typePtr) { int length = this.typePtr; System.arraycopy(this.types, 0, this.types = new TypeDeclaration[length * 2 + 1], 0, length); } this.types[this.typePtr] = typeDeclaration; return true; } public boolean visit(TypeDeclaration typeDeclaration, BlockScope scope) { return this.visit(typeDeclaration); } public boolean visit(TypeDeclaration typeDeclaration, ClassScope scope) { return this.visit(typeDeclaration); } } MethodVisitor methodVisitor = new MethodVisitor(); TypeVisitor typeVisitor = new TypeVisitor(); methodVisitor.typeVisitor = typeVisitor; typeVisitor.methodVisitor = methodVisitor; if (this.referenceContext instanceof AbstractMethodDeclaration) { ((AbstractMethodDeclaration) this.referenceContext).traverse(methodVisitor, (ClassScope) null); } else if (this.referenceContext instanceof TypeDeclaration) { TypeDeclaration typeContext = (TypeDeclaration) this.referenceContext; int length = typeContext.fields.length; for (int i = 0; i < length; i++) { final FieldDeclaration fieldDeclaration = typeContext.fields[i]; switch (fieldDeclaration.getKind()) { case AbstractVariableDeclaration.INITIALIZER: Initializer initializer = (Initializer) fieldDeclaration; if (initializer.block == null) break; methodVisitor.enclosingType = typeContext; initializer.traverse(methodVisitor, (MethodScope) null); break; } } } }
From source file:org.nabucco.framework.mda.model.java.ast.extension.type.TypeDeclarationExtension.java
License:Open Source License
public StringBuffer printBody(int indent, StringBuffer output) { output.append(" {"); //$NON-NLS-1$ // Inner classes are not supported if (this.memberTypes != null) { throw new IllegalArgumentException( "Inner classes are not supported! Found in '" + new String(this.name) + ".java'."); // for (int i = 0; i < this.memberTypes.length; i++) { // if (this.memberTypes[i] != null) { // output.append('\n'); // this.memberTypes[i].print(indent + 1, output); // } }//from ww w . j av a 2 s . c o m } if (this.fields != null) { for (int i = 0; i < this.fields.length; i++) { FieldDeclaration field = this.fields[i]; if (field != null) { output.append('\n'); field.print(indent + 1, output); if (field.getKind() == AbstractVariableDeclaration.ENUM_CONSTANT) { if (i == this.fields.length - 1) { output.append(SEMICOLON); } else { FieldDeclaration nextField = fields[i + 1]; if (nextField == null || nextField.getKind() != AbstractVariableDeclaration.ENUM_CONSTANT) { output.append(SEMICOLON); } } } } } } if (this.methods != null) { Arrays.sort(this.methods, AbstractMethodDeclarationComparator.getInstance()); for (int i = 0; i < this.methods.length; i++) { if (this.methods[i] != null) { output.append('\n'); this.methods[i].print(indent + 1, output); } } } output.append('\n'); return printIndent(indent, output).append('}'); }