39135a3e07243519dbe40a68e86a7ef524eb3f1bmfloryan/*
39135a3e07243519dbe40a68e86a7ef524eb3f1bmfloryan * CDDL HEADER START
b537f26600e0f7924eb1088903cca14402da987dbuliabyak *
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * The contents of this file are subject to the terms of the
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * Common Development and Distribution License (the "License").
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * You may not use this file except in compliance with the License.
b537f26600e0f7924eb1088903cca14402da987dbuliabyak *
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * See LICENSE.txt included in this distribution for the specific
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * language governing permissions and limitations under the License.
b537f26600e0f7924eb1088903cca14402da987dbuliabyak *
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * When distributing Covered Code, include this CDDL HEADER in each
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * file and include the License file at LICENSE.txt.
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * If applicable, add the following below this CDDL HEADER, with the
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * fields enclosed by brackets "[]" replaced with your own identifying
b537f26600e0f7924eb1088903cca14402da987dbuliabyak * information: Portions Copyright [yyyy] [name of copyright owner]
b537f26600e0f7924eb1088903cca14402da987dbuliabyak *
* CDDL HEADER END
*/
/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Gets Tcl symbols - ignores comments, strings, keywords
*/
package org.opensolaris.opengrok.analysis.tcl;
import java.io.IOException;
import java.io.Reader;
import org.opensolaris.opengrok.analysis.JFlexTokenizer;
%%
%public
%class TclSymbolTokenizer
%extends JFlexTokenizer
%unicode
%init{
super(in);
%init}
%type boolean
%eofval{
return false;
%eofval}
%char
Identifier = [\:\=a-zA-Z0-9_]+
%state STRING COMMENT SCOMMENT
%%
<YYINITIAL> {
{Identifier} {String id = yytext();
if (!Consts.kwd.contains(id)) {
setAttribs(id, yychar, yychar + yylength());
return true; }
}
\" { yybegin(STRING); }
"#" { yybegin(SCOMMENT); }
}
<STRING> {
\" { yybegin(YYINITIAL); }
\\\\ | \\\" {}
}
<SCOMMENT> {
\n { yybegin(YYINITIAL);}
}
<YYINITIAL, STRING, COMMENT, SCOMMENT> {
<<EOF>> { return false;}
.|\n {}
}