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/*******************************************************************************
* Copyright (c) 2009 Elliott Baron
* 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:
* Elliott Baron - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.extension.checkers;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
public class FunctionNameParser {
private IASTNode node;
private String funcName;
public FunctionNameParser(IASTNode node, String funcName) {
this.node = node;
this.funcName = funcName;
}
public boolean matches() {
FunctionNameVisitor visitor = new FunctionNameVisitor();
node.accept(visitor);
return visitor.getResult();
}
private class FunctionNameVisitor extends ASTVisitor {
private boolean result;
public FunctionNameVisitor() {
shouldVisitExpressions = true;
}
@Override
public int visit(IASTExpression expr) {
if (expr instanceof IASTFunctionCallExpression) {
IASTFunctionCallExpression callExpression = (IASTFunctionCallExpression) expr;
IASTExpression funcName = callExpression.getFunctionNameExpression();
if (funcName instanceof IASTIdExpression) {
IASTName name = ((IASTIdExpression) funcName).getName();
result = name.toString().equals(FunctionNameParser.this.funcName);
return PROCESS_SKIP;
}
}
return PROCESS_CONTINUE;
}
public boolean getResult() {
return result;
}
}
}
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