}
return ""
}
+
+# Handle LangEnabledBy(ENABLED_BY_LANGS, ENABLEDBY_NAME, ENABLEDBY_POSARG,
+# ENABLEDBY_NEGARG). This function does not return anything.
+function lang_enabled_by(enabledby_langs, enabledby_name, enabledby_posarg, enabledby_negarg)
+{
+ n_enabledby_arg_langs = split(enabledby_langs, enabledby_arg_langs, " ");
+ enabledby_index = opt_numbers[enabledby_name];
+ if (enabledby_index == "") {
+ print "#error LangEnabledby: " enabledby_name
+ } else {
+ if (enabledby_posarg != "" && enabledby_negarg != "") {
+ with_args = "," enabledby_posarg "," enabledby_negarg
+ } else if (enabledby_posarg == "" && enabledby_negarg == "") {
+ with_args = ""
+ } else {
+ print "#error LangEnabledBy("enabledby_langs","enabledby_name", " \
+ enabledby_posarg", " enabledby_negargs \
+ ") with three arguments, it should have either 2 or 4"
+ }
+
+ for (j = 1; j <= n_enabledby_arg_langs; j++) {
+ lang_name = lang_sanitized_name(enabledby_arg_langs[j]);
+ lang_index = lang_numbers[enabledby_arg_langs[j]];
+ if (enables[lang_name,enabledby_name] == "") {
+ enabledby[lang_name,n_enabledby_lang[lang_index]] = enabledby_name;
+ n_enabledby_lang[lang_index]++;
+ }
+ enables[lang_name,enabledby_name] = enables[lang_name,enabledby_name] opts[i] with_args ";";
+ }
+ }
+}
+
enabledby_arg = opt_args("LangEnabledBy", flags[i]);
if (enabledby_arg != "") {
- n_enabledby_arg_langs = split(nth_arg(0, enabledby_arg), enabledby_arg_langs, " ");
+ enabledby_langs = nth_arg(0, enabledby_arg);
enabledby_name = nth_arg(1, enabledby_arg);
- enabledby_posarg = nth_arg(2, enabledby_arg)
- enabledby_negarg = nth_arg(3, enabledby_arg)
- enabledby_index = opt_numbers[enabledby_name];
- if (enabledby_index == "") {
- print "#error LangEnabledby: " enabledby_name
- } else {
- if (enabledby_posarg != "" && enabledby_negarg != "") {
- with_args = "," enabledby_posarg "," enabledby_negarg
- } else if (enabledby_posarg == "" && enabledby_negarg == "") {
- with_args = ""
- } else {
- print "#error LangEnabledBy with three arguments, it should have either 2 or 4"
- }
-
- for (j = 1; j <= n_enabledby_arg_langs; j++) {
- lang_name = lang_sanitized_name(enabledby_arg_langs[j]);
- lang_index = lang_numbers[enabledby_arg_langs[j]];
- if (enables[lang_name,enabledby_name] == "") {
- enabledby[lang_name,n_enabledby_lang[lang_index]] = enabledby_name;
- n_enabledby_lang[lang_index]++;
- }
- enables[lang_name,enabledby_name] = enables[lang_name,enabledby_name] opts[i] with_args ";";
- }
- }
+ enabledby_posarg = nth_arg(2, enabledby_arg);
+ enabledby_negarg = nth_arg(3, enabledby_arg);
+ lang_enabled_by(enabledby_langs, enabledby_name, enabledby_posarg, enabledby_negarg);
}
}