org.eclipse.jdt.internal.compiler.ast.JavadocArgumentExpression Maven / Gradle / Ivy
/*******************************************************************************
* 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.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.impl.Constant;
import org.eclipse.jdt.internal.compiler.lookup.*;
public class JavadocArgumentExpression extends Expression {
public char[] token;
public Argument argument;
public JavadocArgumentExpression(char[] name, int startPos, int endPos, TypeReference typeRef) {
this.token = name;
this.sourceStart = startPos;
this.sourceEnd = endPos;
long pos = (((long) startPos) << 32) + endPos;
this.argument = new Argument(name, pos, typeRef, ClassFileConstants.AccDefault);
this.bits |= InsideJavadoc;
}
/*
* Resolves type on a Block or Class scope.
*/
private TypeBinding internalResolveType(Scope scope) {
this.constant = Constant.NotAConstant;
if (this.resolvedType != null) // is a shared type reference which was already resolved
return this.resolvedType.isValidBinding() ? this.resolvedType : null; // already reported error
if (this.argument != null) {
TypeReference typeRef = this.argument.type;
if (typeRef != null) {
this.resolvedType = typeRef.getTypeBinding(scope);
typeRef.resolvedType = this.resolvedType;
// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=195374
// reproduce javadoc 1.3.1 / 1.4.2 behavior
if (typeRef instanceof SingleTypeReference &&
this.resolvedType.leafComponentType().enclosingType() != null &&
scope.compilerOptions().complianceLevel <= ClassFileConstants.JDK1_4) {
scope.problemReporter().javadocInvalidMemberTypeQualification(this.sourceStart, this.sourceEnd, scope.getDeclarationModifiers());
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=228648
// do not return now but report unresolved reference as expected depending on compliance settings
} else if (typeRef instanceof QualifiedTypeReference) {
TypeBinding enclosingType = this.resolvedType.leafComponentType().enclosingType();
if (enclosingType != null) {
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=233187
// inner type references should be fully qualified
int compoundLength = 2;
while ((enclosingType = enclosingType.enclosingType()) != null) compoundLength++;
int typeNameLength = typeRef.getTypeName().length;
if (typeNameLength != compoundLength && typeNameLength != (compoundLength+this.resolvedType.getPackage().compoundName.length)) {
scope.problemReporter().javadocInvalidMemberTypeQualification(typeRef.sourceStart, typeRef.sourceEnd, scope.getDeclarationModifiers());
}
}
}
if (!this.resolvedType.isValidBinding()) {
scope.problemReporter().javadocInvalidType(typeRef, this.resolvedType, scope.getDeclarationModifiers());
return null;
}
if (isTypeUseDeprecated(this.resolvedType, scope)) {
scope.problemReporter().javadocDeprecatedType(this.resolvedType, typeRef, scope.getDeclarationModifiers());
}
return this.resolvedType = scope.environment().convertToRawType(this.resolvedType, true /*force the conversion of enclosing types*/);
}
}
return null;
}
public StringBuffer printExpression(int indent, StringBuffer output) {
if (this.argument == null) {
if (this.token != null) {
output.append(this.token);
}
}
else {
this.argument.print(indent, output);
}
return output;
}
public void resolve(BlockScope scope) {
if (this.argument != null) {
this.argument.resolve(scope);
}
}
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.argument != null) {
this.argument.traverse(visitor, blockScope);
}
}
visitor.endVisit(this, blockScope);
}
public void traverse(ASTVisitor visitor, ClassScope blockScope) {
if (visitor.visit(this, blockScope)) {
if (this.argument != null) {
this.argument.traverse(visitor, blockScope);
}
}
visitor.endVisit(this, blockScope);
}
}