org.eclipse.jdt.internal.compiler.ast.JavadocSingleNameReference.java Source code

Introduction

Here is the source code for org.eclipse.jdt.internal.compiler.ast.JavadocSingleNameReference.java

Source

/*******************************************************************************
 * Copyright (c) 2000, 2009 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * 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 JavadocSingleNameReference extends SingleNameReference {

    public int tagSourceStart, tagSourceEnd;

    public JavadocSingleNameReference(char[] source, long pos, int tagStart, int tagEnd) {
        super(source, pos);
        this.tagSourceStart = tagStart;
        this.tagSourceEnd = tagEnd;
        this.bits |= InsideJavadoc;
    }

    @Override
    public void resolve(BlockScope scope) {
        resolve(scope, true, scope.compilerOptions().reportUnusedParameterIncludeDocCommentReference);
    }

    /**
     * Resolve without warnings
     */
    public void resolve(BlockScope scope, boolean warn, boolean considerParamRefAsUsage) {

        LocalVariableBinding variableBinding = scope.findVariable(this.token);
        if (variableBinding != null && variableBinding.isValidBinding()
                && ((variableBinding.tagBits & TagBits.IsArgument) != 0)) {
            this.binding = variableBinding;
            if (considerParamRefAsUsage) {
                variableBinding.useFlag = LocalVariableBinding.USED;
            }
            return;
        }
        if (warn) {
            try {
                MethodScope methScope = (MethodScope) scope;
                scope.problemReporter().javadocUndeclaredParamTagName(this.token, this.sourceStart, this.sourceEnd,
                        methScope.referenceMethod().modifiers);
            } catch (Exception e) {
                scope.problemReporter().javadocUndeclaredParamTagName(this.token, this.sourceStart, this.sourceEnd,
                        -1);
            }
        }
    }

    /* (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)
     */
    @Override
    public void traverse(ASTVisitor visitor, BlockScope scope) {
        visitor.visit(this, scope);
        visitor.endVisit(this, 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)
     */
    @Override
    public void traverse(ASTVisitor visitor, ClassScope scope) {
        visitor.visit(this, scope);
        visitor.endVisit(this, scope);
    }
}