static QObject *parse_literal(JSONParserContext *ctxt) { QObject *token, *obj; JSONParserContext saved_ctxt = parser_context_save(ctxt); token = parser_context_pop_token(ctxt); if (token == NULL) { goto out; } switch (token_get_type(token)) { case JSON_STRING: obj = QOBJECT(qstring_from_escaped_str(ctxt, token)); break; case JSON_INTEGER: obj = QOBJECT(qint_from_int(strtoll(token_get_value(token), NULL, 10))); break; case JSON_FLOAT: /* FIXME dependent on locale */ obj = QOBJECT(qfloat_from_double(strtod(token_get_value(token), NULL))); break; default: goto out; } return obj; out: parser_context_restore(ctxt, saved_ctxt); return NULL; }