| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.ast; |
| |
| import org.eclipse.jdt.internal.compiler.ASTVisitor; |
| import org.eclipse.jdt.internal.compiler.impl.Constant; |
| import org.eclipse.jdt.internal.compiler.lookup.*; |
| |
| public class JavadocImplicitTypeReference extends TypeReference { |
| |
| public char[] token; |
| |
| public JavadocImplicitTypeReference(char[] name, int pos) { |
| super(); |
| this.token = name; |
| this.sourceStart = pos; |
| this.sourceEnd = pos; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.compiler.ast.TypeReference#copyDims(int) |
| */ |
| public TypeReference copyDims(int dim) { |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.compiler.ast.TypeReference#getTypeBinding(org.eclipse.jdt.internal.compiler.lookup.Scope) |
| */ |
| protected TypeBinding getTypeBinding(Scope scope) { |
| this.constant = Constant.NotAConstant; |
| return this.resolvedType = scope.enclosingReceiverType(); |
| } |
| |
| public char[] getLastToken() { |
| return this.token; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.compiler.ast.TypeReference#getTypeName() |
| */ |
| public char[][] getTypeName() { |
| if (this.token != null) { |
| char[][] tokens = { this.token }; |
| return tokens; |
| } |
| return null; |
| } |
| public boolean isThis() { |
| return true; |
| } |
| |
| /* |
| * Resolves type on a Block, Class or CompilationUnit scope. |
| * We need to modify resoling behavior to avoid raw type creation. |
| */ |
| protected TypeBinding internalResolveType(Scope scope) { |
| // handle the error here |
| this.constant = Constant.NotAConstant; |
| if (this.resolvedType != null) { // is a shared type reference which was already resolved |
| if (this.resolvedType.isValidBinding()) { |
| return this.resolvedType; |
| } else { |
| switch (this.resolvedType.problemId()) { |
| case ProblemReasons.NotFound : |
| case ProblemReasons.NotVisible : |
| TypeBinding type = this.resolvedType.closestMatch(); |
| return type; |
| default : |
| return null; |
| } |
| } |
| } |
| boolean hasError; |
| TypeBinding type = this.resolvedType = getTypeBinding(scope); |
| if (type == null) { |
| return null; // detected cycle while resolving hierarchy |
| } else if ((hasError = !type.isValidBinding())== true) { |
| reportInvalidType(scope); |
| switch (type.problemId()) { |
| case ProblemReasons.NotFound : |
| case ProblemReasons.NotVisible : |
| type = type.closestMatch(); |
| if (type == null) return null; |
| break; |
| default : |
| return null; |
| } |
| } |
| if (type.isArrayType() && ((ArrayBinding) type).leafComponentType == TypeBinding.VOID) { |
| scope.problemReporter().cannotAllocateVoidArray(this); |
| return null; |
| } |
| if (isTypeUseDeprecated(type, scope)) { |
| reportDeprecatedType(type, scope); |
| } |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=209936 |
| // raw convert all enclosing types when dealing with Javadoc references |
| if (type.isGenericType() || type.isParameterizedType()) { |
| type = scope.environment().convertToRawType(type, true /*force the conversion of enclosing types*/); |
| } |
| |
| if (hasError) { |
| // do not store the computed type, keep the problem type instead |
| return type; |
| } |
| return this.resolvedType = type; |
| } |
| |
| protected void reportInvalidType(Scope scope) { |
| scope.problemReporter().javadocInvalidType(this, this.resolvedType, scope.getDeclarationModifiers()); |
| } |
| protected void reportDeprecatedType(TypeBinding type, Scope scope) { |
| scope.problemReporter().javadocDeprecatedType(type, this, scope.getDeclarationModifiers()); |
| } |
| |
| public void traverse(ASTVisitor visitor, BlockScope scope) { |
| visitor.visit(this, scope); |
| visitor.endVisit(this, scope); |
| } |
| |
| public void traverse(ASTVisitor visitor, ClassScope scope) { |
| visitor.visit(this, scope); |
| visitor.endVisit(this, scope); |
| } |
| |
| public StringBuffer printExpression(int indent, StringBuffer output) { |
| return new StringBuffer(); |
| } |
| } |