X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Feclipse%2Fjdt%2Finternal%2Fcompiler%2Fast%2FJavadocFieldReference.java;fp=src%2Forg%2Feclipse%2Fjdt%2Finternal%2Fcompiler%2Fast%2FJavadocFieldReference.java;h=04f101663bbc182d0d99fb42c7a68caa49d6d994;hb=040fa5af2cd00017cf3575950cdaade34a6d7f6c;hp=0000000000000000000000000000000000000000;hpb=a580fb8376d315d05e4d6bfdff9ff1101a151cd6;p=org.ibex.tool.git diff --git a/src/org/eclipse/jdt/internal/compiler/ast/JavadocFieldReference.java b/src/org/eclipse/jdt/internal/compiler/ast/JavadocFieldReference.java new file mode 100644 index 0000000..04f1016 --- /dev/null +++ b/src/org/eclipse/jdt/internal/compiler/ast/JavadocFieldReference.java @@ -0,0 +1,130 @@ +/******************************************************************************* + * Copyright (c) 2000, 2004 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Common Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/cpl-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.lookup.*; + +public class JavadocFieldReference extends FieldReference { + + public int tagSourceStart, tagSourceEnd; + + public JavadocFieldReference(char[] source, long pos) { + super(source, pos); + this.bits |= InsideJavadoc; + } + + /* + * Resolves type on a Block or Class scope. + */ + private TypeBinding internalResolveType(Scope scope) { + + this.constant = NotAConstant; + if (this.receiver == null) { + this.receiverType = scope.enclosingSourceType(); + } else if (scope.kind == Scope.CLASS_SCOPE) { + this.receiverType = this.receiver.resolveType((ClassScope) scope); + } else { + this.receiverType = this.receiver.resolveType((BlockScope)scope); + } + if (this.receiverType == null) { + return null; + } + + Binding fieldBinding = (this.receiver != null && this.receiver.isThis()) + ? scope.classScope().getBinding(this.token, this.bits & RestrictiveFlagMASK, this, true /*resolve*/) + : scope.getField(this.receiverType, this.token, this); + if (!fieldBinding.isValidBinding()) { + // implicit lookup may discover issues due to static/constructor contexts. javadoc must be resilient + switch (fieldBinding.problemId()) { + case ProblemReasons.NonStaticReferenceInConstructorInvocation: + case ProblemReasons.NonStaticReferenceInStaticContext: + case ProblemReasons.InheritedNameHidesEnclosingName : + FieldBinding closestMatch = ((ProblemFieldBinding)fieldBinding).closestMatch; + if (closestMatch != null) { + fieldBinding = closestMatch; // ignore problem if can reach target field through it + } + } + } + if (!fieldBinding.isValidBinding() || !(fieldBinding instanceof FieldBinding)) { + if (this.receiverType instanceof ReferenceBinding) { + ReferenceBinding refBinding = (ReferenceBinding) this.receiverType; + MethodBinding[] bindings = refBinding.getMethods(this.token); + if (bindings == null) { + scope.problemReporter().javadocInvalidField(this.sourceStart, this.sourceEnd, fieldBinding, this.receiverType, scope.getDeclarationModifiers()); + } else { + switch (bindings.length) { + case 0: + scope.problemReporter().javadocInvalidField(this.sourceStart, this.sourceEnd, fieldBinding, this.receiverType, scope.getDeclarationModifiers()); + break; + case 1: + this.binding = null; + break; + default: + scope.problemReporter().javadocAmbiguousMethodReference(this.sourceStart, this.sourceEnd, fieldBinding, scope.getDeclarationModifiers()); + break; + } + } + } + return null; + } + this.binding = (FieldBinding) fieldBinding; + + if (isFieldUseDeprecated(this.binding, scope, (this.bits & IsStrictlyAssignedMASK) != 0)) { + scope.problemReporter().javadocDeprecatedField(this.binding, this, scope.getDeclarationModifiers()); + } + return this.resolvedType = this.binding.type; + } + + /* (non-Javadoc) + * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#isSuperAccess() + */ + public boolean isSuperAccess() { + return false; + } + + public StringBuffer printExpression(int indent, StringBuffer output) { + + if (this.receiver != null) { + this.receiver.printExpression(0, output); + } + output.append('#').append(this.token); + return output; + } + + /* (non-Javadoc) + * @see org.eclipse.jdt.internal.compiler.ast.Expression#resolveType(org.eclipse.jdt.internal.compiler.lookup.BlockScope) + */ + public TypeBinding resolveType(BlockScope scope) { + return internalResolveType(scope); + } + + /* (non-Javadoc) + * @see org.eclipse.jdt.internal.compiler.ast.Expression#resolveType(org.eclipse.jdt.internal.compiler.lookup.BlockScope) + */ + public TypeBinding resolveType(ClassScope scope) { + return internalResolveType(scope); + } + + /* (non-Javadoc) + * Redefine to capture javadoc specific signatures + * @see org.eclipse.jdt.internal.compiler.ast.ASTNode#traverse(org.eclipse.jdt.internal.compiler.ASTVisitor, org.eclipse.jdt.internal.compiler.lookup.BlockScope) + */ + public void traverse(ASTVisitor visitor, BlockScope scope) { + + if (visitor.visit(this, scope)) { + if (this.receiver != null) { + this.receiver.traverse(visitor, scope); + } + } + visitor.endVisit(this, scope); + } +}