diff options
Diffstat (limited to 'sal/osl/os2/nlsupport.c')
| -rw-r--r-- | sal/osl/os2/nlsupport.c | 447 |
1 files changed, 0 insertions, 447 deletions
diff --git a/sal/osl/os2/nlsupport.c b/sal/osl/os2/nlsupport.c deleted file mode 100644 index 116714814..000000000 --- a/sal/osl/os2/nlsupport.c +++ /dev/null @@ -1,447 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#define INCL_WIN -#include "svpm.h" - -#include <osl/nlsupport.h> -#include <osl/diagnose.h> -#include <osl/process.h> -#include <rtl/memory.h> - -#include <string.h> - -/***************************************************************************** - typedefs - *****************************************************************************/ - - -typedef struct { - const char *key; - const rtl_TextEncoding value; -} _pair; - - -/***************************************************************************** - compare function for binary search - *****************************************************************************/ - -static int -_pair_compare (const char *key, const _pair *pair) -{ - int result = rtl_str_compareIgnoreAsciiCase( key, pair->key ); - return result; -} - -/***************************************************************************** - binary search on encoding tables - *****************************************************************************/ - -static const _pair* -_pair_search (const char *key, const _pair *base, unsigned int member ) -{ - unsigned int lower = 0; - unsigned int upper = member; - unsigned int current; - int comparison; - - /* check for validity of input */ - if ( (key == NULL) || (base == NULL) || (member == 0) ) - return NULL; - - /* binary search */ - while ( lower < upper ) - { - current = (lower + upper) / 2; - comparison = _pair_compare( key, base + current ); - if (comparison < 0) - upper = current; - else if (comparison > 0) - lower = current + 1; - else - return base + current; - } - - return NULL; -} - - -/***************************************************************************** - convert rtl_Locale to locale string - *****************************************************************************/ - -static char * _compose_locale( rtl_Locale * pLocale, char * buffer, size_t n ) -{ - /* check if a valid locale is specified */ - if( pLocale && pLocale->Language && (pLocale->Language->length == 2) ) - { - size_t offset = 0; - - /* convert language code to ascii */ - { - rtl_String *pLanguage = NULL; - - rtl_uString2String( &pLanguage, - pLocale->Language->buffer, pLocale->Language->length, - RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS ); - - if( pLanguage->length < n ) - { - strcpy( buffer, pLanguage->buffer ); - offset = pLanguage->length; - } - - rtl_string_release( pLanguage ); - } - - /* convert country code to ascii */ - if( pLocale->Country && (pLocale->Country->length == 2) ) - { - rtl_String *pCountry = NULL; - - rtl_uString2String( &pCountry, - pLocale->Country->buffer, pLocale->Country->length, - RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS ); - - if( offset + pCountry->length + 1 < n ) - { - strcpy( buffer + offset++, "_" ); - strcpy( buffer + offset, pCountry->buffer ); - offset += pCountry->length; - } - - rtl_string_release( pCountry ); - } - - /* convert variant to ascii - check if there is enough space for the variant string */ - if( pLocale->Variant && pLocale->Variant->length && - ( pLocale->Variant->length < n - 6 ) ) - { - rtl_String *pVariant = NULL; - - rtl_uString2String( &pVariant, - pLocale->Variant->buffer, pLocale->Variant->length, - RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS ); - - if( offset + pVariant->length + 1 < n ) - { - strcpy( buffer + offset, pVariant->buffer ); - offset += pVariant->length; - } - - rtl_string_release( pVariant ); - } - - return buffer; - } - - return NULL; -} - -/***************************************************************************** - convert locale string to rtl_Locale - *****************************************************************************/ - -static rtl_Locale * _parse_locale( const char * locale ) -{ - static sal_Unicode c_locale[2] = { (sal_Unicode) 'C', 0 }; - - /* check if locale contains a valid string */ - if( locale ) - { - size_t len = strlen( locale ); - - if( len >= 2 ) - { - rtl_uString * pLanguage = NULL; - rtl_uString * pCountry = NULL; - rtl_uString * pVariant = NULL; - - size_t offset = 2; - - /* convert language code to unicode */ - rtl_string2UString( &pLanguage, locale, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); - OSL_ASSERT(pLanguage != NULL); - - /* convert country code to unicode */ - if( len >= 5 && '_' == locale[2] ) - { - rtl_string2UString( &pCountry, locale + 3, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); - OSL_ASSERT(pCountry != NULL); - offset = 5; - } - - /* convert variant code to unicode - do not rely on "." as delimiter */ - if( len > offset ) { - rtl_string2UString( &pVariant, locale + offset, len - offset, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); - OSL_ASSERT(pVariant != NULL); - } - - rtl_Locale * ret = rtl_locale_register( pLanguage->buffer, pCountry ? pCountry->buffer : c_locale + 1, pVariant ? pVariant->buffer : c_locale + 1 ); - - if (pVariant) rtl_uString_release(pVariant); - if (pCountry) rtl_uString_release(pCountry); - if (pLanguage) rtl_uString_release(pLanguage); - - return ret; - } - else - return rtl_locale_register( c_locale, c_locale + 1, c_locale + 1 ); - } - - return NULL; -} - -/* - * This implementation of osl_getTextEncodingFromLocale maps - * from the ISO language codes. - */ - -const _pair _full_locale_list[] = { - { "ja_JP.eucJP", RTL_TEXTENCODING_EUC_JP }, - { "ja_JP.EUC", RTL_TEXTENCODING_EUC_JP }, - { "ko_KR.EUC", RTL_TEXTENCODING_EUC_KR }, - { "zh_CN.EUC", RTL_TEXTENCODING_EUC_CN }, - { "zh_TW.EUC", RTL_TEXTENCODING_EUC_TW } -}; - -const _pair _locale_extension_list[] = { - { "big5", RTL_TEXTENCODING_BIG5 }, - { "big5hk", RTL_TEXTENCODING_BIG5_HKSCS }, - { "gb18030", RTL_TEXTENCODING_GB_18030 }, - { "euc", RTL_TEXTENCODING_EUC_JP }, - { "iso8859-1", RTL_TEXTENCODING_ISO_8859_1 }, - { "iso8859-10", RTL_TEXTENCODING_ISO_8859_10 }, - { "iso8859-13", RTL_TEXTENCODING_ISO_8859_13 }, - { "iso8859-14", RTL_TEXTENCODING_ISO_8859_14 }, - { "iso8859-15", RTL_TEXTENCODING_ISO_8859_15 }, - { "iso8859-2", RTL_TEXTENCODING_ISO_8859_2 }, - { "iso8859-3", RTL_TEXTENCODING_ISO_8859_3 }, - { "iso8859-4", RTL_TEXTENCODING_ISO_8859_4 }, - { "iso8859-5", RTL_TEXTENCODING_ISO_8859_5 }, - { "iso8859-6", RTL_TEXTENCODING_ISO_8859_6 }, - { "iso8859-7", RTL_TEXTENCODING_ISO_8859_7 }, - { "iso8859-8", RTL_TEXTENCODING_ISO_8859_8 }, - { "iso8859-9", RTL_TEXTENCODING_ISO_8859_9 }, - { "koi8-r", RTL_TEXTENCODING_KOI8_R }, - { "koi8-u", RTL_TEXTENCODING_KOI8_U }, - { "pck", RTL_TEXTENCODING_MS_932 }, -#if (0) - { "sun_eu_greek", RTL_TEXTENCODING_DONTKNOW }, -#endif - { "utf-16", RTL_TEXTENCODING_UNICODE }, - { "utf-7", RTL_TEXTENCODING_UTF7 }, - { "utf-8", RTL_TEXTENCODING_UTF8 } -}; - -const _pair _iso_language_list[] = { - { "af", RTL_TEXTENCODING_ISO_8859_1 }, - { "ar", RTL_TEXTENCODING_ISO_8859_6 }, - { "az", RTL_TEXTENCODING_ISO_8859_9 }, - { "be", RTL_TEXTENCODING_ISO_8859_5 }, - { "bg", RTL_TEXTENCODING_ISO_8859_5 }, - { "ca", RTL_TEXTENCODING_ISO_8859_1 }, - { "cs", RTL_TEXTENCODING_ISO_8859_2 }, - { "da", RTL_TEXTENCODING_ISO_8859_1 }, - { "de", RTL_TEXTENCODING_ISO_8859_1 }, - { "el", RTL_TEXTENCODING_ISO_8859_7 }, - { "en", RTL_TEXTENCODING_ISO_8859_1 }, - { "es", RTL_TEXTENCODING_ISO_8859_1 }, - { "et", RTL_TEXTENCODING_ISO_8859_4 }, - { "eu", RTL_TEXTENCODING_ISO_8859_1 }, - { "fa", RTL_TEXTENCODING_ISO_8859_6 }, - { "fi", RTL_TEXTENCODING_ISO_8859_1 }, - { "fo", RTL_TEXTENCODING_ISO_8859_1 }, - { "fr", RTL_TEXTENCODING_ISO_8859_1 }, - { "gr", RTL_TEXTENCODING_ISO_8859_7 }, - { "he", RTL_TEXTENCODING_ISO_8859_8 }, - { "hi", RTL_TEXTENCODING_DONTKNOW }, - { "hr", RTL_TEXTENCODING_ISO_8859_2 }, - { "hu", RTL_TEXTENCODING_ISO_8859_2 }, - { "hy", RTL_TEXTENCODING_DONTKNOW }, - { "id", RTL_TEXTENCODING_ISO_8859_1 }, - { "is", RTL_TEXTENCODING_ISO_8859_1 }, - { "it", RTL_TEXTENCODING_ISO_8859_1 }, - { "iw", RTL_TEXTENCODING_ISO_8859_8 }, - { "ja", RTL_TEXTENCODING_EUC_JP }, - { "ka", RTL_TEXTENCODING_DONTKNOW }, - { "kk", RTL_TEXTENCODING_ISO_8859_5 }, - { "ko", RTL_TEXTENCODING_EUC_KR }, - { "lt", RTL_TEXTENCODING_ISO_8859_4 }, - { "lv", RTL_TEXTENCODING_ISO_8859_4 }, - { "mk", RTL_TEXTENCODING_ISO_8859_5 }, - { "mr", RTL_TEXTENCODING_DONTKNOW }, - { "ms", RTL_TEXTENCODING_ISO_8859_1 }, - { "nl", RTL_TEXTENCODING_ISO_8859_1 }, - { "no", RTL_TEXTENCODING_ISO_8859_1 }, - { "pl", RTL_TEXTENCODING_ISO_8859_2 }, - { "pt", RTL_TEXTENCODING_ISO_8859_1 }, - { "ro", RTL_TEXTENCODING_ISO_8859_2 }, - { "ru", RTL_TEXTENCODING_ISO_8859_5 }, - { "sa", RTL_TEXTENCODING_DONTKNOW }, - { "sk", RTL_TEXTENCODING_ISO_8859_2 }, - { "sl", RTL_TEXTENCODING_ISO_8859_2 }, - { "sq", RTL_TEXTENCODING_ISO_8859_2 }, - { "sv", RTL_TEXTENCODING_ISO_8859_1 }, - { "sw", RTL_TEXTENCODING_ISO_8859_1 }, - { "ta", RTL_TEXTENCODING_DONTKNOW }, - { "th", RTL_TEXTENCODING_DONTKNOW }, - { "tr", RTL_TEXTENCODING_ISO_8859_9 }, - { "tt", RTL_TEXTENCODING_ISO_8859_5 }, - { "uk", RTL_TEXTENCODING_ISO_8859_5 }, - { "ur", RTL_TEXTENCODING_ISO_8859_6 }, - { "uz", RTL_TEXTENCODING_ISO_8859_9 }, - { "vi", RTL_TEXTENCODING_DONTKNOW }, - { "zh", RTL_TEXTENCODING_BIG5 } -}; - -/***************************************************************************** - return the text encoding corresponding to the given locale - *****************************************************************************/ - -rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale ) -{ - const _pair *language = 0; - char locale_buf[64] = ""; - char *cp; - - WinMessageBox(HWND_DESKTOP,HWND_DESKTOP, - "Please contact technical support and report above informations.\n\n", - "Critical error: osl_getTextEncodingFromLocale", - 0, MB_ERROR | MB_OK | MB_MOVEABLE); - - /* default to process locale if pLocale == NULL */ - if( NULL == pLocale ) - osl_getProcessLocale( &pLocale ); - - /* convert rtl_Locale to locale string */ - if( _compose_locale( pLocale, locale_buf, 64 ) ) - { - /* check special handling list (EUC) first */ - const unsigned int members = sizeof( _full_locale_list ) / sizeof( _pair ); - language = _pair_search( locale_buf, _full_locale_list, members); - - if( NULL == language ) - { - /* - * check if there is a charset qualifier at the end of the given locale string - * e.g. de.ISO8859-15 or de.ISO8859-15@euro which strongly indicates what - * charset to use - */ - cp = strrchr( locale_buf, '.' ); - - if( NULL != cp ) - { - const unsigned int members = sizeof( _locale_extension_list ) / sizeof( _pair ); - language = _pair_search( cp + 1, _locale_extension_list, members); - } - } - - /* use iso language code to determine the charset */ - if( NULL == language ) - { - const unsigned int members = sizeof( _iso_language_list ) / sizeof( _pair ); - - /* iso lang codes have 2 charaters */ - locale_buf[2] = '\0'; - - language = _pair_search( locale_buf, _iso_language_list, members); - } - } - - /* a matching item in our list provides a mapping from codeset to - * rtl-codeset */ - if ( language != NULL ) - return language->value; - - return RTL_TEXTENCODING_DONTKNOW; -} - -/***************************************************************************** - return the current process locale - *****************************************************************************/ - -void _imp_getProcessLocale( rtl_Locale ** ppLocale ) -{ - /* simulate behavior off setlocale */ - char * locale = getenv( "LC_ALL" ); - - if( NULL == locale ) - locale = getenv( "LC_CTYPE" ); - - if( NULL == locale ) - locale = getenv( "LANG" ); - - if( NULL == locale ) - locale = "C"; - - *ppLocale = _parse_locale( locale ); -} - -/***************************************************************************** - set the current process locale - *****************************************************************************/ - -int _imp_setProcessLocale( rtl_Locale * pLocale ) -{ - char locale_buf[64]; - - /* convert rtl_Locale to locale string */ - if( NULL != _compose_locale( pLocale, locale_buf, 64 ) ) - { - /* only change env vars that exist already */ - if( getenv( "LC_ALL" ) ) { -#if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) || defined( __EMX__ ) - setenv( "LC_ALL", locale_buf, 1); -#else - setenv( "LC_ALL", locale_buf ); -#endif - } - - if( getenv( "LC_CTYPE" ) ) { -#if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) || defined( __EMX__ ) - setenv("LC_CTYPE", locale_buf, 1 ); -#else - setenv( "LC_CTYPE", locale_buf ); -#endif - } - - if( getenv( "LANG" ) ) { -#if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) || defined( __EMX__ ) - setenv("LC_CTYPE", locale_buf, 1 ); -#else - setenv( "LANG", locale_buf ); -#endif - } - } - - return 0; -} - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |