8 lines
200 B
Plaintext
Executable File
8 lines
200 B
Plaintext
Executable File
|
|
grammar t058rewriteAST53;
|
|
options {language=JavaScript;output=AST;}
|
|
a : ID+ -> ID ID ID ; // works if 3 input IDs
|
|
op : '+'|'-' ;
|
|
ID : 'a'..'z'+ ;
|
|
INT : '0'..'9'+;
|
|
WS : (' '|'\n') {$channel=HIDDEN;} ; |