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Translatable string constants

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Wolfgang (Blub) Bumiller 2012-11-25 18:22:00 +01:00
parent 0df394dcbc
commit 7838e772de
1 changed files with 30 additions and 1 deletions
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31
parser.c
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@ -1304,7 +1304,36 @@ static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma
else
parser->memberof = 0;
if (parser->tok == TOKEN_IDENT)
if (parser->tok == TOKEN_IDENT && !strcmp(parser_tokval(parser), "_")) {
/* a translatable string */
ast_value *val;
if (wantop) {
parseerror(parser, "expected operator or end of statement, got constant");
goto onerr;
}
if (!parser_next(parser) || parser->tok != '(') {
parseerror(parser, "use _(\"string\") to create a translatable string constant");
goto onerr;
}
if (!parser_next(parser) || parser->tok != TOKEN_STRINGCONST) {
parseerror(parser, "expected a constant string in translatable-string extension");
goto onerr;
}
val = parser_const_string(parser, parser_tokval(parser), true);
wantop = true;
if (!val)
return false;
vec_push(sy.out, syexp(parser_ctx(parser), (ast_expression*)val));
DEBUGSHUNTDO(con_out("push string\n"));
if (!parser_next(parser) || parser->tok != ')') {
parseerror(parser, "expected closing paren after translatable string");
goto onerr;
}
}
else if (parser->tok == TOKEN_IDENT)
{
ast_expression *var;
if (wantop) {