/*******************************************************************************
* Copyright (c) 2009 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.cdt.core.lrparser.xlc.action;
import lpg.lpgjavaruntime.IToken;
import org.eclipse.cdt.core.dom.lrparser.action.ISecondaryParserFactory;
import org.eclipse.cdt.core.dom.lrparser.action.ITokenStream;
import org.eclipse.cdt.core.dom.lrparser.action.ScopedStack;
import org.eclipse.cdt.core.dom.lrparser.action.gnu.GCCBuildASTParserAction;
import org.eclipse.cdt.core.lrparser.xlc.ast.IXlcCASTVectorTypeSpecifier;
import org.eclipse.cdt.core.lrparser.xlc.ast.IXlcCNodeFactory;
import org.eclipse.cdt.internal.core.lrparser.xlc.c.XlcCParsersym;
public class XlcCBuildASTParserAction extends GCCBuildASTParserAction {
private IXlcCNodeFactory nodeFactory;
public XlcCBuildASTParserAction(ITokenStream parser,
ScopedStack<Object> astStack, IXlcCNodeFactory nodeFactory,
ISecondaryParserFactory parserFactory) {
super(parser, astStack, nodeFactory, parserFactory);
this.nodeFactory = nodeFactory;
}
/*
* vector_type
* ::= <openscope-ast> sqlist_op 'vector' vector_type_specifier all_specifier_qualifier_list
*/
public void consumeVectorTypeSpecifier() {
IXlcCASTVectorTypeSpecifier declSpec = nodeFactory.newVectorTypeSpecifier();
for(Object specifier : astStack.closeScope()) {
if(specifier instanceof IToken) {
switch(((IToken)specifier).getKind()) {
case XlcCParsersym.TK_pixel :
declSpec.setPixel(true);
continue;
case XlcCParsersym.TK_bool :
declSpec.setBool(true);
continue;
case XlcCParsersym.TK_vector :
continue;
}
}
setSpecifier(declSpec, specifier);
}
setOffsetAndLength(declSpec);
astStack.push(declSpec);
}
}