Function set_regex_default_options

server/core.c:2996–3046

}

static const char *set_regex_default_options(cmd_parms *cmd,
                                             void *dummy,
                                             const char *arg)
{
    const command_rec *thiscmd = cmd->cmd;
    int cflags, cflag;

    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
    if (err != NULL) {
        return err;
    }

    cflags = ap_regcomp_get_default_cflags();
    while (*arg) {
        const char *name = ap_getword_conf(cmd->pool, &arg);
        int how = 0;

        if (strcasecmp(name, "none") == 0) {
            cflags = 0;
            continue;
        }

        if (*name == '+') {
            name++;
            how = +1;
        }
        else if (*name == '-') {
            name++;
            how = -1;
        }

        cflag = ap_regcomp_default_cflag_by_name(name);
        if (!cflag) {
            return apr_psprintf(cmd->pool, "%s: option '%s' unknown",
                                thiscmd->name, name);
        }

        if (how > 0) {
            cflags |= cflag;
        }
        else if (how < 0) {
            cflags &= ~cflag;
        }
        else {
            cflags = cflag;
        }
    }
    ap_regcomp_set_default_cflags(cflags);

    return NULL;
}

static const char *set_server_alias(cmd_parms *cmd, void *dummy,
                                    const char *arg)