Hello,
I am trying to write a grammar for the procedural language of a dead L4G
(Rally). The goal is to translate some L4G procedures into a modern programming
language, using the lexer/parser generated by antlr.
I am confronted with the following problem:
--- Extract of the grammar ---
heading
: PROCEDURE (SPACE)* procedure_name (SPACE)* parameter_declaration ';'
;
procedure_name
: IDENTIFIER
;
IDENTIFIER
: LETTER (LETTER|_|DIGIT)+
;
-----
How can I get the value of procedure_name and print it (screen or file) ?
Adding {System.out.print($IDENTIFIER.text);} in the procedure_name rule does
not work.
Thanks for your help.
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