/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* See LICENSE.txt included in this distribution for the specific
* language governing permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at LICENSE.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Gets Java symbols - ignores comments, strings, keywords
*/
package org.opensolaris.opengrok.analysis.vb;
import java.io.IOException;
import java.io.Reader;
import org.opensolaris.opengrok.analysis.JFlexTokenizer;
%%
%public
%class VBSymbolTokenizer
%extends JFlexTokenizer
%unicode
%init{
super(in);
%init}
%type boolean
%eofval{
return false;
%eofval}
%char
Identifier = [a-zA-Z_] [a-zA-Z0-9_]*
%state STRING COMMENT
%%
<YYINITIAL> {
{Identifier} {String id = yytext();
if(!Consts.getReservedKeywords().contains(id)){
setAttribs(id, yychar, yychar + yylength());
return true; }
}
\" { yybegin(STRING); }
\' { yybegin(COMMENT); }
}
<STRING> {
\" { yybegin(YYINITIAL); }
\\\\ | \\\" {}
}
<COMMENT> {
\n { yybegin(YYINITIAL);}
}
<YYINITIAL, STRING, COMMENT> {
<<EOF>> { return false;}
.|\n {}
}