antlr/tool/playground/A.g4

grammar A;

s : e ;

e : e '*' e 		-> Mult
  | INT        		-> primary
  ;

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`
altered naming scheme for listeners/visitors * names changed. visit() -> visitX(). enter/exit() -> enter/exitX() * capitalizing automatically now. rule s -> SContext not sContext * no enter/exit method in generic rule context object if rule has alt labels, nor in interfaces. * dup labels allowed in same rule * label X or x illegal if rule x exists 2012-02-19 04:40:47 +08:00			`\| INT -> primary`
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 ;`