-TEMP_statement: optVarSize TEMP { $<integer>$ = $2; } varNameList
- ;
-
-optVarSize: string
- {
- /* NV_fragment_program_option defines the size qualifiers in a
- * fairly broken way. "SHORT" or "LONG" can optionally be used
- * before TEMP or OUTPUT. However, neither is a reserved word!
- * This means that we have to parse it as an identifier, then check
- * to make sure it's one of the valid values. *sigh*
- *
- * In addition, the grammar in the extension spec does *not* allow
- * the size specifier to be optional, but all known implementations
- * do.
- */
- if (!state->option.NV_fragment) {
- yyerror(& @1, state, "unexpected IDENTIFIER");
- YYERROR;
- }
-
- if (strcmp("SHORT", $1) == 0) {
- } else if (strcmp("LONG", $1) == 0) {
- } else {
- char *const err_str =
- make_error_string("invalid storage size specifier \"%s\"",
- $1);
-
- yyerror(& @1, state, (err_str != NULL)
- ? err_str : "invalid storage size specifier");
-
- if (err_str != NULL) {
- free(err_str);
- }
-
- YYERROR;
- }
- }
- |
- {
- }