+++ /dev/null
-/*******************************************************************************
- * 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 JavadocMessageSend extends MessageSend {
-
- public int tagSourceStart, tagSourceEnd;
- public boolean superAccess = false;
-
- public JavadocMessageSend(char[] name, long pos) {
- this.selector = name;
- this.nameSourcePosition = pos;
- this.sourceStart = (int) (this.nameSourcePosition >>> 32);
- this.sourceEnd = (int) this.nameSourcePosition;
- this.bits |= InsideJavadoc;
- }
- public JavadocMessageSend(char[] name, long pos, JavadocArgumentExpression[] arguments) {
- this(name, pos);
- this.arguments = arguments;
- }
-
- /*
- * Resolves type on a Block or Class scope.
- */
- private TypeBinding internalResolveType(Scope scope) {
- // Answer the signature return type
- // Base type promotion
- 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);
- }
-
- // will check for null after args are resolved
- TypeBinding[] argumentTypes = NoParameters;
- if (this.arguments != null) {
- boolean argHasError = false; // typeChecks all arguments
- int length = this.arguments.length;
- argumentTypes = new TypeBinding[length];
- for (int i = 0; i < length; i++){
- Expression argument = this.arguments[i];
- if (scope.kind == Scope.CLASS_SCOPE) {
- argumentTypes[i] = argument.resolveType((ClassScope)scope);
- } else {
- argumentTypes[i] = argument.resolveType((BlockScope)scope);
- }
- if (argumentTypes[i] == null) {
- argHasError = true;
- }
- }
- if (argHasError) {
- return null;
- }
- }
-
- // check receiver type
- if (this.receiverType == null) {
- return null;
- }
- this.qualifyingType = this.receiverType;
- this.superAccess = scope.enclosingSourceType().isCompatibleWith(this.receiverType);
-
- // base type cannot receive any message
- if (this.receiverType.isBaseType()) {
- scope.problemReporter().javadocErrorNoMethodFor(this, this.receiverType, argumentTypes, scope.getDeclarationModifiers());
- return null;
- }
- this.binding = (this.receiver != null && this.receiver.isThis())
- ? scope.getImplicitMethod(this.selector, argumentTypes, this)
- : scope.getMethod(this.receiverType, this.selector, argumentTypes, this);
- if (!this.binding.isValidBinding()) {
- // implicit lookup may discover issues due to static/constructor contexts. javadoc must be resilient
- switch (this.binding.problemId()) {
- case ProblemReasons.NonStaticReferenceInConstructorInvocation:
- case ProblemReasons.NonStaticReferenceInStaticContext:
- case ProblemReasons.InheritedNameHidesEnclosingName :
- MethodBinding closestMatch = ((ProblemMethodBinding)this.binding).closestMatch;
- if (closestMatch != null) {
- this.binding = closestMatch; // ignore problem if can reach target method through it
- }
- }
- }
- if (!this.binding.isValidBinding()) {
- if (this.binding.declaringClass == null) {
- if (this.receiverType instanceof ReferenceBinding) {
- this.binding.declaringClass = (ReferenceBinding) this.receiverType;
- } else {
- scope.problemReporter().javadocErrorNoMethodFor(this, this.receiverType, argumentTypes, scope.getDeclarationModifiers());
- return null;
- }
- }
- scope.problemReporter().javadocInvalidMethod(this, this.binding, scope.getDeclarationModifiers());
- // record the closest match, for clients who may still need hint about possible method match
- if (this.binding instanceof ProblemMethodBinding){
- MethodBinding closestMatch = ((ProblemMethodBinding)this.binding).closestMatch;
- if (closestMatch != null) this.codegenBinding = this.binding = closestMatch;
- }
- return this.resolvedType = this.binding == null ? null : this.binding.returnType;
- }
- if (isMethodUseDeprecated(this.binding, scope)) {
- scope.problemReporter().javadocDeprecatedMethod(this.binding, this, scope.getDeclarationModifiers());
- }
-
- return this.resolvedType = this.binding.returnType;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#isSuperAccess()
- */
- public boolean isSuperAccess() {
- return this.superAccess;
- }
-
- public StringBuffer printExpression(int indent, StringBuffer output){
-
- if (this.receiver != null) {
- this.receiver.printExpression(0, output);
- }
- output.append('#').append(this.selector).append('(');
- if (this.arguments != null) {
- for (int i = 0; i < this.arguments.length ; i ++) {
- if (i > 0) output.append(", "); //$NON-NLS-1$
- this.arguments[i].printExpression(0, output);
- }
- }
- return output.append(')');
- }
-
- public TypeBinding resolveType(BlockScope scope) {
- return internalResolveType(scope);
- }
-
- 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 blockScope) {
- if (visitor.visit(this, blockScope)) {
- if (this.receiver != null) {
- this.receiver.traverse(visitor, blockScope);
- }
- if (this.arguments != null) {
- int argumentsLength = this.arguments.length;
- for (int i = 0; i < argumentsLength; i++)
- this.arguments[i].traverse(visitor, blockScope);
- }
- }
- visitor.endVisit(this, blockScope);
- }
-}
projects / org.ibex.tool.git / blobdiff