antlr/tool/playground/A.g4

grammar A;

s : e ;

e : e '*' e 		-> Mult
  | e '+' e 		-> Add
  | INT        		-> Int
  | '(' e ')'		-> Parens
  ;

INT : [0-9]+ ;
WS : [ \t\n]+ -> skip ;
update grammars [git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9856] 2012-01-12 03:21:05 +08:00			`grammar A;`

got some good examples working that play around with the getter methods. 2012-02-15 08:33:12 +08:00			`s : e ;`
update playground 2012-02-15 05:59:53 +08:00
got some good examples working that play around with the getter methods. 2012-02-15 08:33:12 +08:00			`e : e '*' e -> Mult`
			`\| e '+' e -> Add`
			`\| INT -> Int`
			`\| '(' e ')' -> Parens`
update grammars [git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9856] 2012-01-12 03:21:05 +08:00			`;`

got some good examples working that play around with the getter methods. 2012-02-15 08:33:12 +08:00			`INT : [0-9]+ ;`
			`WS : [ \t\n]+ -> skip ;`