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/**********************************************************************
* Copyright (c) 2002,2003 Rational Software Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v0.5
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v05.html
*
* Contributors:
* IBM Rational Software - Initial API and implementation
***********************************************************************/
package org.eclipse.cdt.core.parser.tests;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import junit.framework.TestCase;
import org.eclipse.cdt.core.parser.IPreprocessor;
import org.eclipse.cdt.core.parser.ISourceElementRequestor;
import org.eclipse.cdt.core.parser.NullSourceElementRequestor;
import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.core.parser.ParserFactory;
import org.eclipse.cdt.core.parser.ParserMode;
import org.eclipse.cdt.core.parser.ast.IASTInclusion;
import org.eclipse.cdt.core.parser.ScannerInfo;
/**
* @author jcamelon
*
*/
public class PreprocessorTest extends TestCase {
public static class Callback extends NullSourceElementRequestor
{
private List enteredInc = new ArrayList(), exitedInc = new ArrayList();
public boolean asExpected( int balance )
{
return( ( enteredInc.size() - exitedInc.size() ) == balance );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ISourceElementRequestor#enterInclusion(org.eclipse.cdt.core.parser.ast.IASTInclusion)
*/
public void enterInclusion(IASTInclusion inclusion) {
enteredInc.add( inclusion );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ISourceElementRequestor#exitInclusion(org.eclipse.cdt.core.parser.ast.IASTInclusion)
*/
public void exitInclusion(IASTInclusion inclusion) {
exitedInc.add( inclusion );
}
}
public PreprocessorTest( String name )
{
super( name );
}
public void testSimpleExample()
{
Callback c = new Callback();
IPreprocessor p = setupPreprocessor( "#include <stdio.h>", //$NON-NLS-1$
null, // NOTE -- to demonstrate simple example, this should be set up with the info from the
// build properties
null, c );
p.process();
c.asExpected(0);
}
public IPreprocessor setupPreprocessor( String text, List includePaths, Map defns, ISourceElementRequestor rq )
{
IPreprocessor p = ParserFactory.createPreprocessor( new StringReader( text ), "test", new ScannerInfo( defns, //$NON-NLS-1$
includePaths == null ? null : (String [])includePaths.toArray()), ParserMode.COMPLETE_PARSE, ParserLanguage.CPP, rq, null, null );
return p;
}
}
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