--- /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