@mike-lischke/antlr-tgen/resources/descriptors/SemPredEvalParser/DependentPredNotInOuterCtxShouldBeIgnored.txt

A generator for antlr-ng runtime test cases

[type]
Parser

[grammar]
grammar T;
s : b[2] ';' |  b[2] '.' ; // decision in s drills down to ctx-dependent pred in a;
b[<IntArg("i")>] : a[<VarRef("i")>] ;
a[<IntArg("i")>]
  : {<ValEquals("$i","1")>}? ID {<writeln("\"alt 1\"")>}
    | {<ValEquals("$i","2")>}? ID {<writeln("\"alt 2\"")>}
    ;
ID : 'a'..'z'+ ;
INT : '0'..'9'+;
WS : (' '|'\n') -> skip ;

[start]
s

[input]
a;

[output]
"""alt 2
"""