[antlr-interest] Parser Error:Expecting ID

[Grzegorz Bugaj]

Hi, This is my first attempt to play with antlr so any comments are welcome. here is the error that I am reciving: line 1:5: Expecting ID found 'greg'


here is my input file: 
int greg=3;
int leo=4;


and here is my grammar file. 
class ExprLexer extends Lexer;

options
{
 exportVocab=V;

charVocabulary = '\3'..'\377' | '\u1000'..'\u1fff';
caseSensitive=false;

}

VARINT :"int";
PRINT :"print";
STATUS :"status";
IDENTIFIER :(UNDERSCORE|DOLLAR)? (LETTER|DIGIT)+;
NUMBER :(DIGIT)+ ('.' (DIGIT)+ )?;
LETTER :('a'..'z');
LEFTPAREN :'(';
RIGHTPAREN:')';
UNDERSCORE:'_';
DOLLAR:'$';
DIGIT :('0'..'9');
INTO:'*';
DIV:'/';
PLUS:'+';
MINUS:'-';
ISEQUALTO:'=';
SEMI: ';';
// whitespace
WS: 
    ( ' '
    | '\t'
    | ( "\r\n" | '\r' | '\n' ) 
      { newline (); }
    )
    { $setType(Token.SKIP); }
;
ID : LETTER (LETTER | DIGIT)*;

 

// ----------------------------------------------------------------------------
class ExprParser extends Parser;
options
{
k = 2;
buildAST = true;
importVocab=V; 
}


print:PRINT;

setinteger: VARINT ID ISEQUALTO
{System.out.println("Integer Var");}

;

 

Any sugestions ? 





Regards
Greg Bugaj

		
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