gistfile1.txt

/* simplified; no UNLESS. */


conditional: IF expression EOL body EOL post_conditional    { $$ = snow_ast_if_else($2, $4, $6); }

post_conditional: END
                  | ELSEIF expression EOL body EOL post_conditional { $$ = snow_ast_if_else($2, $4, $6); }
                  | ELSE body EOL                                   { $$ = $2; }