org.graphstream.util.parser.template.jj Maven / Gradle / Ivy

options { JDK_VERSION = "1.5"; STATIC = false; IGNORE_CASE = true; }

PARSER_BEGIN(%parser_name%)
/*
 * Copyright 2006 - 2011 
 *     Stefan Balev     
 *     Julien Baudry	
 *     Antoine Dutot	
 *     Yoann Pigné		
 *     Guilhelm Savin	
 * 
 * This file is part of GraphStream .
 * 
 * GraphStream is a library whose purpose is to handle static or dynamic
 * graph, create them from scratch, file or any source and display them.
 * 
 * This program is free software distributed under the terms of two licenses, the
 * CeCILL-C license that fits European law, and the GNU Lesser General Public
 * License. You can  use, modify and/ or redistribute the software under the terms
 * of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
 * URL  or under the terms of the GNU LGPL as published by
 * the Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 * 
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
 */
package %package_name%;

import java.io.InputStream;
import java.io.IOException;
import java.io.Reader;

import org.graphstream.util.parser.ParseException;
import org.graphstream.util.parser.Parser;
import org.graphstream.util.parser.SimpleCharStream;
import org.graphstream.util.parser.Token;
import org.graphstream.util.parser.TokenMgrError;

@SuppressWarnings("unused")
public class %parser_name% implements Parser {

	/**
	 * Closes the parser, closing the opened stream.
	 */
    public void close() throws IOException {
		jj_input_stream.close();
	}

}
PARSER_END(%parser_name%)

/************************************************************************
 * The lexer.                                                           
 */

SKIP :
{ 	" "
|	"\r"
|	"\t"
|	"\n"
|	<"/*" (~["*"]|"*" ~["/"])* "*/">
|	<("//" | "#") (~["\n","\r"])* >
}

//
// Private tokens.
//
TOKEN: {
	< #EOL              : (("\r")|("\n"))>
|	< #DIGIT            : ["0"-"9"] >
|	< #HEXDIGIT         : (["0"-"9","a"-"f","A"-"F"])>
}

//
// Symbols
//
TOKEN: {
	< LSQBR             : "[" >
|	< RSQBR             : "]" >
|	< LBRACE            : "{" >
|	< RBRACE            : "}" >
|	< COLON             : ":" >
|	< COMMA             : "," >
|	< EQUALS            : "=" >
}

//
// Format keywords
//
TOKEN: {
}

//
// Complex tokens
//
TOKEN: {
	< REAL      : ( "-" | "+" )? (  )+ ( "." ()+ )?> 
|	< STRING    : (("\"" (~["\""]|"\\\"")* "\"")|("'" (~["'"])* "'")) >
|	< WORD      : [ "a"-"z", "A"-"Z", "\200"-"\377", "_" ] ( [ "a"-"z", "A"-"Z", "\200"-"\377", "_", "0"-"9" ] )* >
}

/*****************************************************************
 * The parser.
 */

public void all():
{}
{
	
}

public void open():
{}
{
	
}

public boolean next():
{
	boolean hasMore = false;
}
{

	{return hasMore;}
}

private String id():
{
	Token t;
	String s;
	
	t = null;
}
{
(
	s = string() { return s; }
| 	t = 
| 	t = 
)
	{ return t.image; }
}

private String string():
{
	Token t;
}
{
	t = 
	{ return t.image.substring(1, t.image.length()-1); }
}