Jdk7Lambdas.g

grammar Jdk7Lambdas;

lambda_type
	:	SHARP return_type LPAREN (arg_list) RPAREN;
	

arg_list:	| arg_type (COMMA arg_type)*;

arg_type:	TYPE;

return_type
	:	TYPE;
TYPE	:	ID;
COMMA	:	',';	
SHARP	:	'#';
LPAREN	:	'(';
RPAREN	:	')';
ID  :	('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')*
    ;

WS  :   ( ' '
        | '\t'
        | '\r'
        | '\n'
        ) {$channel=HIDDEN;}
    ;