8 lines
196 B
Plaintext
Executable File
8 lines
196 B
Plaintext
Executable File
|
|
grammar t058rewriteAST72;
|
|
options {language=JavaScript;output=AST;}
|
|
a : ID+ -> ID ID ID ; // only 2 input IDs
|
|
op : '+'|'-' ;
|
|
ID : 'a'..'z'+ ;
|
|
INT : '0'..'9'+;
|
|
WS : (' '|'\n') {$channel=HIDDEN;} ; |