options {

	  
       STATIC = false;
	
}

PARSER_BEGIN(AdmLexer)

package edu.uci.ics.asterix.adm.parser;

import java.io.*;

public class AdmLexer {

	public static void main(String args[]) throws ParseException, TokenMgrError, IOException, FileNotFoundException {
	   	File file = new File(args[0]);
		Reader freader =  new BufferedReader(new InputStreamReader 
		         (new FileInputStream(file), "UTF-8"));		
		AdmLexer flexer = new AdmLexer(freader);
		Token t = null;
		do {
		   t = flexer.next();		   
		   System.out.println(AdmLexerConstants.tokenImage[t.kind]);
		} while (t.kind != EOF);
	    freader.close();
	}
	
	public Token next() throws ParseException {
	   return getNextToken();
	}
	
	public String tokenKindToString(int tokenKind) {
	   return AdmLexerConstants.tokenImage[tokenKind];
	}
}

PARSER_END(AdmLexer)

<DEFAULT>
TOKEN :
{
	<NULL_LITERAL : "null">
}

<DEFAULT>
TOKEN :
{
	<TRUE_LITERAL : "true">
}

<DEFAULT>
TOKEN :
{
	<FALSE_LITERAL : "false">
}


<DEFAULT>
TOKEN :
{
	<INTEGER_LITERAL : ("-")? (<DIGIT>)+ >
}


<DEFAULT>
TOKEN :
{
	<#DIGIT : ["0" - "9"]>
}


TOKEN:
{
  < DOUBLE_LITERAL: 
	      ("-")? <INTEGER> ( "." <INTEGER> )? (<EXPONENT>)? 
	    | ("-")? "." <INTEGER>
  >
  | < #EXPONENT: ["e","E"] (["+","-"])? (["0"-"9"])+ >
	| <INTEGER : (<DIGIT>)+ >
	| <FLOAT_LITERAL: <DOUBLE_LITERAL>("f"|"F")>
 }

<DEFAULT>
TOKEN :
{
	<STRING_LITERAL : ("\"" (<EscapeQuot> | ~["\""])* "\"") >
	|
	< #EscapeQuot: "\\\"" >
}

<DEFAULT>
TOKEN :
{
	<START_RECORD : "{">
}

<DEFAULT>
TOKEN :
{
	<END_RECORD : "}">
}

<DEFAULT>
TOKEN :
{
	<COMMA : ",">
}

<DEFAULT>
TOKEN :
{
	<COLON : ":">
}


<DEFAULT>
TOKEN :
{
	<START_ORDERED_LIST : "[">
}

<DEFAULT>
TOKEN :
{
	<END_ORDERED_LIST : "]">
}

<DEFAULT>
TOKEN :
{
	<START_UNORDERED_LIST : "{{">
}

<DEFAULT>
TOKEN :
{
	<END_UNORDERED_LIST : "}}">
}


SKIP:
{
    " "
|   "\t"
|   "\r"
|   "\n"
}