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/* ncbilang.c
* ===========================================================================
*
* PUBLIC DOMAIN NOTICE
* National Center for Biotechnology Information (NCBI)
*
* This software/database is a "United States Government Work" under the
* terms of the United States Copyright Act. It was written as part of
* the author's official duties as a United States Government employee and
* thus cannot be copyrighted. This software/database is freely available
* to the public for use. The National Library of Medicine and the U.S.
* Government do not place any restriction on its use or reproduction.
* We would, however, appreciate having the NCBI and the author cited in
* any work or product based on this material
*
* Although all reasonable efforts have been taken to ensure the accuracy
* and reliability of the software and data, the NLM and the U.S.
* Government do not and cannot warrant the performance or results that
* may be obtained by using this software or data. The NLM and the U.S.
* Government disclaim all warranties, express or implied, including
* warranties of performance, merchantability or fitness for any particular
* purpose.
*
* ===========================================================================
*
* File Name: ncbilang.c
*
* Author: T. Koike, DDBJ
*
* Version Creation Date: 5/27/97
*
* $Revision: 6.3 $
*
* File Description:
*
* Modifications:
* --------------------------------------------------------------------------
* $Log: ncbilang.c,v $
* Revision 6.3 2002/06/13 16:14:07 kans
* fix includes for OS_UNIX_DARWIN with WIN_MAC (EN)
*
* Revision 6.2 1999/12/21 17:52:40 kans
* removed MPW/THINKC conditional code, starting upgrade to Carbon compatibility - Churchill
*
* Revision 6.1 1997/11/26 21:26:16 vakatov
* Fixed errors and warnings issued by C and C++ (GNU and Sun) compilers
*
* Revision 6.0 1997/08/25 18:15:35 madden
* Revision changed to 6.0
*
* Revision 5.3 1997/07/16 21:59:00 vakatov
* Adopted for 32-bit MS-Win DLLs
*
* ==========================================================================
*/
#include <ncbi.h> /* includes ncbilcl.h for OS macros. */
#include <ncbilang.h>
#ifdef OS_MAC
# include <Script.h>
#endif
#ifdef OS_UNIX
# include <locale.h>
#endif
#ifdef OS_VMS
#endif
#ifdef OS_WINNT
# include <locale.h>
#endif
static Nlm_LangEnum CheckLanguage(void)
{
Nlm_LangEnum ret = LangUninit;
#if defined(OS_MAC) && !defined(OS_UNIX_DARWIN)
long script = GetScriptManagerVariable(smSysScript);
long lang = GetScriptVariable((short)script, smScriptLang);
switch (lang) {
case langEnglish : ret = LangEnglish; break;
case langJapanese : ret = LangJapanese; break;
/* case langFrench : ret = LangFrench; break; */
/* case langGerman : ret = LangGerman; break; */
/* case langItalian : ret = LangItalian; break; */
/* default: ret = LangUnknown; break; */
default: ret = LangEnglish; break;
}
#endif /*OS_MAC && !OS_UNIX_DARWIN*/
#ifdef WIN16
Nlm_Char lang [64];
ret = LangEnglish;
if (Nlm_GetAppParam ("VIBRANT", "GENERAL", "LANGUAGE", "", lang, sizeof (lang))) {
if (Nlm_StringICmp (lang, "JAPANESE") == 0) {
ret = LangJapanese;
}
}
#endif /*WIN16*/
#ifdef OS_WINNT
const char* locale = setlocale(LC_ALL, "");
if (Nlm_StringICmp(locale, "C") == 0) ret = LangSystem;
/* else if (Nlm_StringICmp(locale, "chinese") == 0) ret = LangChinese; */
/* else if (Nlm_StringICmp(locale, "chinese-simplified") == 0) ret = LangChinese; */
/* else if (Nlm_StringICmp(locale, "chs") == 0) ret = LangChinese; */
/* else if (Nlm_StringICmp(locale, "chinese-traditional") == 0) ret = LangChinese; */
/* else if (Nlm_StringICmp(locale, "cht") == 0) ret = LangChinese; */
/* else if (Nlm_StringICmp(locale, "australian") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "ena") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-aus") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "canadian") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "enc") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-can") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-nz") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "enz") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "eng") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-uk") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "uk") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "american") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "american english") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "american-english") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-american") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-us") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "english-usa") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "enu") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "us") == 0) ret = LangEnglish; */
/* else if (Nlm_StringICmp(locale, "usa") == 0) ret = LangEnglish; */
else if (Nlm_StringICmp(locale, "japanese") == 0) ret = LangJapanese;
else if (Nlm_StringICmp(locale, "jpn") == 0) ret = LangJapanese;
/* else if (Nlm_StringICmp(locale, "korean") == 0) ret = LangKorean; */
/* else if (Nlm_StringICmp(locale, "kor") == 0) ret = LangKorean; */
/* else ret = LangUnknown; */
else ret = LangEnglish;
#endif /*OS_WINNT*/
#ifdef OS_UNIX
const char* locale = setlocale(LC_ALL, "");
if (Nlm_StringICmp(locale, "C") == 0) ret = LangSystem;
else if (Nlm_StringICmp(locale, "iso_8859_1") == 0) ret = LangEnglish; /* ISO Latin-1 */
else if (Nlm_StringICmp(locale, "iso_8859_2") == 0) ret = LangEnglish; /* ISO Latin-2 */
else if (Nlm_StringICmp(locale, "iso_8859_3") == 0) ret = LangEnglish; /* ISO Latin-3 */
else if (Nlm_StringICmp(locale, "iso_8859_4") == 0) ret = LangEnglish; /* ISO Latin-4 */
#ifdef NOT_IMPLEMENTED_LANG
else if (Nlm_StringICmp(locale, "iso_8859_5") == 0) ret = LangCyrillic; /* ISO Cyrillic */
else if (Nlm_StringICmp(locale, "iso_8859_6") == 0) ret = LangArabic; /* ISO Arabic */
else if (Nlm_StringICmp(locale, "iso_8859_7") == 0) ret = LangGreek; /* ISO Greek */
else if (Nlm_StringICmp(locale, "iso_8859_8") == 0) ret = LangHebrew; /* ISO Hebrew */
else if (Nlm_StringICmp(locale, "iso_8859_9") == 0) ret = LangEnglish; /* ISO Latin-5 */
else if (Nlm_StringICmp(locale, "en") == 0) ret = LangEnglish;
else if (Nlm_StringICmp(locale, "en_UK") == 0) ret = LangEnglish;
else if (Nlm_StringICmp(locale, "en_US") == 0) ret = LangEnglish;
else if (Nlm_StringICmp(locale, "fr") == 0) ret = LangFrench;
else if (Nlm_StringICmp(locale, "de") == 0) ret = LangGerman;
else if (Nlm_StringICmp(locale, "it") == 0) ret = LangItalian;
else if (Nlm_StringICmp(locale, "es") == 0) ret = LangSpanish;
#endif /* NOT_IMPLEMENTED_LANG */
else if (Nlm_StringICmp(locale, "ja") == 0) ret = LangJapanese;
else if (Nlm_StringICmp(locale, "ja_JP") == 0) ret = LangJapanese;
else if (Nlm_StringICmp(locale, "ja_JP.EUC") == 0) ret = LangJapanese;
else if (Nlm_StringICmp(locale, "ja_JP.SJIS") == 0) ret = LangJapanese;
else if (Nlm_StringICmp(locale, "japanese") == 0) ret = LangJapanese;
#ifdef NOT_IMPLEMENTED_LANG
else if (Nlm_StringICmp(locale, "ko") == 0) ret = LangKorean;
else if (Nlm_StringICmp(locale, "ko_KR") == 0) ret = LangKorean;
else if (Nlm_StringICmp(locale, "ko_KR.EUC") == 0) ret = LangKorean;
else if (Nlm_StringICmp(locale, "korean") == 0) ret = LangKorean;
else if (Nlm_StringICmp(locale, "zh") == 0) ret = LangChinese;
else if (Nlm_StringICmp(locale, "chinese") == 0) ret = LangChinese;
else if (Nlm_StringICmp(locale, "zh_TW") == 0) ret = LangChinese; /* Taipei */
else if (Nlm_StringICmp(locale, "tchinese") == 0) ret = LangChinese; /* Taipei */
else ret = LangUnknown;
#endif /* NOT_IMPLEMENTED_LANG */
else ret = LangEnglish;
#endif /*OS_UNIX*/
#ifdef OS_VMS
#endif /*OS_VMS*/
ASSERT(ret != LangUninit);
return ret;
}
NLM_EXTERN Nlm_LangEnum Nlm_GetLanguage(void)
{
static Nlm_LangEnum lang = LangUninit;
if (lang == LangUninit) {
lang = CheckLanguage();
}
return lang;
}
#ifdef WIN16
static int SJIS1stByte(unsigned char ch)
{
return (((ch >= 0x81) && (ch <= 0x9F)) || ((ch >= 0xE0) && (ch <= 0xFC)));
}
static int SJIS2ndByte(unsigned char ch)
{
return (((ch >= 0x40) && (ch <= 0x7E)) || ((ch >= 0x80) && (ch <= 0xFC)));
}
#endif
/* Nlm_LetterByte
*
* Pass in a pointer to a string and we return the number of bytes
* per character that the underlying OS is using...
*/
NLM_EXTERN int Nlm_LetterByte(const char* str)
{
int byte = 0x0F0F; /* magic number to assert. */
#ifdef OS_MAC
/* This should work regardless of the language/script system in use...
* if more languages are supported in the future, this function shouldn't need
* to be changed. pjc 12/99
*/
if ((str == NULL) || (*str == '\0')) {
byte = 0;
}
else {
long script = GetScriptManagerVariable(smSysScript);
long lang = GetScriptVariable((short)script, smScriptLang);
byte = (CharacterType((char*)str, 0, lang) & smChar2byte) ? 2:1;
}
#endif /*OS_MAC*/
#ifdef WIN16
if ((str == NULL) || (*str == '\0')) {
byte = 0;
}
else {
byte = ((IsJapanese() && SJIS1stByte(*str) && SJIS2ndByte(*(str + 1))) ? 2 : 1);
}
#endif /*WIN16*/
#ifdef OS_WINNT
byte = mblen(str, MB_CUR_MAX);
byte = (byte < 0 ? 1 : byte);
#endif /*OS_WINNT*/
#ifdef OS_UNIX
byte = mblen(str, MB_CUR_MAX);
byte = (byte < 0 ? 1 : byte);
#endif /*OS_UNIX*/
ASSERT(byte != 0x0F0F);
return byte;
}
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