/*******************************************************************************
* 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
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.core.compiler.ast.parser.php4;
import java.io.InputStream;
import java_cup.runtime.Symbol;
import org.eclipse.php.internal.core.ast.nodes.IDocumentorLexer;
import org.eclipse.php.internal.core.compiler.ast.nodes.Comment;
import org.eclipse.php.internal.core.compiler.ast.nodes.PHPDocBlock;
import org.eclipse.php.internal.core.compiler.ast.nodes.VarComment;
import org.eclipse.php.internal.core.compiler.ast.parser.ASTUtils;
import org.eclipse.php.internal.core.compiler.ast.parser.DocumentorLexer;
public class CompilerAstLexer extends
org.eclipse.php.internal.core.ast.scanner.php4.PhpAstLexer {
private PHPDocBlock latestDocBlock;
public CompilerAstLexer(InputStream in) {
super(in);
}
public CompilerAstLexer(java.io.Reader in) {
super(in);
}
protected void handleVarComment() {
String content = yytext();
int start = getTokenStartPosition();
int end = start + getTokenLength();
VarComment varComment = ASTUtils.parseVarComment(content, start, end);
if (varComment != null) {
getCommentList().add(varComment);
}
}
protected void addComment(int type) {
int leftPosition = getTokenStartPosition();
Comment comment = new Comment(commentStartPosition, leftPosition
+ getTokenLength(), type);
getCommentList().add(comment);
}
protected IDocumentorLexer getDocumentorLexer(java.io.Reader reader) {
IDocumentorLexer lexer = new DocumentorLexer(reader);
return lexer;
}
protected boolean parsePHPDoc() {
boolean result = super.parsePHPDoc();
if (result) {
latestDocBlock = (PHPDocBlock) getCommentList().getLast();
}
return result;
}
protected Symbol createSymbol(int symbolNumber) {
Symbol symbol = super.createSymbol(symbolNumber);
switch (symbolNumber) {
case CompilerParserConstants.T_FUNCTION:
case CompilerParserConstants.T_CONST:
case CompilerParserConstants.T_VAR:
case CompilerParserConstants.T_CLASS:
case CompilerParserConstants.T_STATIC:
symbol.value = latestDocBlock;
break;
}
latestDocBlock = null;
return symbol;
}
}