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package org.eclipse.cdt.internal.core.model;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import java.io.IOException;
import java.io.InputStream;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.ISourceRange;
import org.eclipse.cdt.internal.core.newparser.Parser2;
import org.eclipse.cdt.internal.core.newparser.Parser;
import org.eclipse.cdt.internal.parser.CStructurizer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
class TranslationUnitInfo extends CFileInfo {
protected TranslationUnitInfo (CElement element) {
super(element);
}
protected boolean hasChildren() {
return true;
}
protected ICElement [] getChildren() {
if (hasChanged()) {
InputStream in = null;
try {
IResource res = getElement().getUnderlyingResource();
if (res != null && res.getType() == IResource.FILE) {
in = ((IFile)res).getContents();
parse(in);
}
} catch (CoreException e) {
//e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
}
}
}
}
return super.getChildren();
}
protected void parse(InputStream in) {
try {
removeChildren();
if (false) {
// cdt 1.0 parser
ModelBuilder modelBuilder= new ModelBuilder((TranslationUnit)getElement());
CStructurizer.getCStructurizer().parse(modelBuilder, in);
} else if (false) {
// new parser
NewModelBuilder modelBuilder = new NewModelBuilder((TranslationUnit)getElement());
Parser2 parser = new Parser2(in, modelBuilder, true);
parser.parse();
} else {
// new parser
NewModelBuilder modelBuilder = new NewModelBuilder((TranslationUnit)getElement());
Parser parser = new Parser(in, modelBuilder, true);
parser.parse();
}
} catch (Exception e) {
System.out.println(e);
}
// } catch (IOException e) {
//e.printStackTrace();
// }
}
/* Overide the SourceManipulation for the range. */
protected ISourceRange getSourceRange() {
IPath location = ((TranslationUnit)getElement()).getLocation();
return new SourceRange(0, (int)location.toFile().length());
}
}
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