+ /* in this case we might want to allow constant string concatenation */
+ bool concatenated = false;
+ if (parser->tok == TOKEN_STRINGCONST && vec_size(sy.out)) {
+ ast_expression *lexpr = vec_last(sy.out).out;
+ if (ast_istype(lexpr, ast_value)) {
+ ast_value *last = (ast_value*)lexpr;
+ if (last->isimm == true && last->cvq == CV_CONST &&
+ last->hasvalue && last->expression.vtype == TYPE_STRING)
+ {
+ char *newstr = NULL;
+ util_asprintf(&newstr, "%s%s", last->constval.vstring, parser_tokval(parser));
+ vec_last(sy.out).out = (ast_expression*)parser_const_string(parser, newstr, false);
+ mem_d(newstr);
+ concatenated = true;
+ }
+ }
+ }
+ if (!concatenated) {
+ parseerror(parser, "expected operator or end of statement");
+ goto onerr;
+ }