grammar test1;
			

			

			tokens{
			

			TEST='TEST';
			

			COUNT = 'COUNT';
			

			VAL='VAL';
			

			TYPE='TYPE';
			

			}
			

			

			commands: command;
			

			//command:'TEST' COUNT= INT 'VAL' '=' 'TYPE:' ID ;
			

			

			command: TEST cnt_value type_value;
			

			

			cnt_value: COUNT '=' INT;
			

			

			type_value: VAL '=' TYPE ':' value;
			

			

			value: ID;
			

			

			INT : (DIGIT)+;
			

			

			//ID: ('a'..'z'|'A'..'Z'|'0'..'9'|'!' | '#'..'/' | ':'..'@' | '['..'`' | '{'..'~')+;
			

			

			ID: ('a'..'z'|'A'..'Z'|'0'..'9'|'!' | '#'..'/' | '>'..'@' | '['..'`' | '{'..'~')+;
			

			

			fragment DIGIT : '0'..'9';
			

			

			WHITESPACE : ( ' ' | ' ' | '
			

			' | '
			

			'| 'u000C' )+ { $channel = HIDDEN; };
			

		

This is my sample code. I am checking the syntax of a command. The command is

'TEST' COUNT= CNT 'VAL' '=' TYPE ':' ID ;

where CNT is integer and ID is a string which is a combination of all characters + special characters+number.

if the ID contains a "":"" and ""="" it gives the value up to the first occurance of "":"" or ""="".

eg: TEST COUNT=3 VAL=TYPE:HREF:http://test.com. It returns value of ID as TYPE:HREF. If i include "":"" and ""="" in the Lexer RULE for ID

I get MismatchedTokenException. How to get the complete string for ID as TYPE:HREF:http://test.com.

What could be the problem.What changes I have to make. I am stuck here. Any help is highly appreciated. Thanks in advance.



Virg    <<Less