@mike-lischke/antlr-tgen
Version:
A generator for antlr-ng runtime test cases
39 lines (31 loc) • 445 B
Plain Text
[type]
Parser
[grammar]
grammar T;
<ImportListener("T")>
<LRWithLabelsListener("T")>
s
@after {
<ContextMember("$ctx", "r"):ToStringTree():writeln()>
<ContextMember("$ctx", "r"):WalkListener()>
}
: r=e ;
e : e '(' eList ')' # Call
| INT # Int
;
eList : e (',' e)* ;
MULT: '*' ;
ADD : '+' ;
INT : [0-9]+ ;
ID : [a-z]+ ;
WS : [ \t\n]+ -> skip ;
[start]
s
[input]
1(2,3)
[output]
(e (e 1) ( (eList (e 2) , (e 3)) ))
1
2
3
1 [13 6]