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i18n_locale.cpp
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/* vim: set filetype=cpp shiftwidth=4 tabstop=4 expandtab tw=80: */
/**
* =====================================================================
* Copyright 2011 Uvarov Michael
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* $Id$
*
* @copyright 2010-2011 Michael Uvarov
* @author Michael Uvarov <[email protected]>
* =====================================================================
*/
#include "i18n_nif.h"
#include "i18n_locale.h"
#if I18N_LOCALE
ERL_NIF_TERM locale_name(ErlNifEnv* env, int argc,
const ERL_NIF_TERM argv[])
{
UErrorCode status = U_ZERO_ERROR;
int32_t /*value_len,*/ key_len;
char value[LOCALE_LEN], key[LOCALE_LEN];
if (argc != 1)
return enif_make_badarg(env);
key_len = enif_get_atom(env, argv[0], (char*) key,
LOCALE_LEN, ERL_NIF_LATIN1);
if (!key_len) {
return enif_make_badarg(env);
}
/*value_len =*/ uloc_getName((const char*) key, /* Locale Id */
(char *) value, /* Name */
(int32_t) LOCALE_LEN,
&status);
CHECK(env, status);
return enif_make_atom(env, value);
}
ERL_NIF_TERM locale_parent(ErlNifEnv* env, int argc,
const ERL_NIF_TERM argv[])
{
UErrorCode status = U_ZERO_ERROR;
int32_t /*value_len,*/ key_len;
char value[LOCALE_LEN], key[LOCALE_LEN];
if (argc != 1)
return enif_make_badarg(env);
key_len = enif_get_atom(env, argv[0], (char*) key,
LOCALE_LEN, ERL_NIF_LATIN1);
if (!key_len) {
return enif_make_badarg(env);
}
/*value_len =*/ uloc_getParent((const char*) key, /* Locale Id */
(char *) value, /* Name */
(int32_t) LOCALE_LEN,
&status);
CHECK(env, status);
return enif_make_atom(env, value);
}
ERL_NIF_TERM locale_language_tag(ErlNifEnv* env, int argc,
const ERL_NIF_TERM argv[])
{
UErrorCode status = U_ZERO_ERROR;
int32_t /*value_len,*/ key_len;
char value[LOCALE_LEN], key[LOCALE_LEN];
if (argc != 1)
return enif_make_badarg(env);
key_len = enif_get_atom(env, argv[0], (char*) key,
LOCALE_LEN, ERL_NIF_LATIN1);
if (!key_len) {
return enif_make_badarg(env);
}
/*value_len =*/ uloc_toLanguageTag((const char*) key, /* Locale Id */
(char *) value, /* Name */
(int32_t) LOCALE_LEN,
FALSE,
&status);
CHECK(env, status);
return enif_make_atom(env, value);
}
ERL_NIF_TERM locale_base_name(ErlNifEnv* env, int argc,
const ERL_NIF_TERM argv[])
{
UErrorCode status = U_ZERO_ERROR;
int32_t /*value_len,*/ key_len;
char value[LOCALE_LEN], key[LOCALE_LEN];
if (argc != 1)
return enif_make_badarg(env);
key_len = enif_get_atom(env, argv[0], (char*) key,
LOCALE_LEN, ERL_NIF_LATIN1);
if (!key_len) {
return enif_make_badarg(env);
}
/*value_len =*/ uloc_getBaseName((const char*) key, /* Locale Id */
(char *) value, /* name */
(int32_t) LOCALE_LEN,
&status);
CHECK(env, status);
return enif_make_atom(env, value);
}
#endif