Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 982 insertions, 0 deletions

diff --git a/sal/textenc/tencinfo.cxx b/sal/textenc/tencinfo.cxx
new file mode 100644
index 000000000..61439b489
--- /dev/null
+++ b/sal/textenc/tencinfo.cxx
@@ -0,0 +1,982 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you 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 .
+ */
+
+#include <sal/config.h>
+
+#include <cstddef>
+#include <cstring>
+
+#include <rtl/tencinfo.h>
+
+#include "gettextencodingdata.hxx"
+#include "tenchelp.hxx"
+#include <memory>
+
+sal_Bool SAL_CALL rtl_isOctetTextEncoding(rtl_TextEncoding nEncoding)
+{
+    return
+        nEncoding > RTL_TEXTENCODING_DONTKNOW
+        && nEncoding != 9 // RTL_TEXTENCODING_SYSTEM
+        && nEncoding <= RTL_TEXTENCODING_ADOBE_DINGBATS; // always update this!
+}
+
+/* ======================================================================= */
+
+static void Impl_toAsciiLower( const char* pName, char* pBuf )
+{
+    while ( *pName )
+    {
+        /* A-Z */
+        if ( (*pName >= 0x41) && (*pName <= 0x5A) )
+            *pBuf = (*pName)+0x20;  /* toAsciiLower */
+        else
+            *pBuf = *pName;
+
+        pBuf++;
+        pName++;
+    }
+
+    *pBuf = '\0';
+}
+
+/* ----------------------------------------------------------------------- */
+
+static void Impl_toAsciiLowerAndRemoveNonAlphanumeric( const char* pName, char* pBuf )
+{
+    while ( *pName )
+    {
+        /* A-Z */
+        if ( (*pName >= 0x41) && (*pName <= 0x5A) )
+        {
+            *pBuf = (*pName)+0x20;  /* toAsciiLower */
+            pBuf++;
+        }
+        /* a-z, 0-9 */
+        else if ( ((*pName >= 0x61) && (*pName <= 0x7A)) ||
+                  ((*pName >= 0x30) && (*pName <= 0x39)) )
+        {
+            *pBuf = *pName;
+            pBuf++;
+        }
+
+        pName++;
+    }
+
+    *pBuf = '\0';
+}
+
+/* ----------------------------------------------------------------------- */
+
+/* pMatchStr must match with all characters in pCompStr */
+static bool Impl_matchString( const char* pCompStr, const char* pMatchStr )
+{
+    /* We test only for end in MatchStr, because the last 0 character from */
+    /* pCompStr is unequal a character in MatchStr, so the loop terminates */
+    while ( *pMatchStr )
+    {
+        if ( *pCompStr != *pMatchStr )
+            return false;
+
+        pCompStr++;
+        pMatchStr++;
+    }
+
+    return true;
+}
+
+/* ======================================================================= */
+
+namespace {
+
+struct ImplStrCharsetDef
+{
+    const char*             mpCharsetStr;
+    rtl_TextEncoding        meTextEncoding;
+};
+
+struct ImplStrFirstPartCharsetDef
+{
+    const char*             mpCharsetStr;
+    const ImplStrCharsetDef*    mpSecondPartTab;
+};
+
+}
+
+/* ======================================================================= */
+
+sal_Bool SAL_CALL rtl_getTextEncodingInfo( rtl_TextEncoding eTextEncoding, rtl_TextEncodingInfo* pEncInfo )
+{
+    const ImplTextEncodingData* pData;
+
+    pData = Impl_getTextEncodingData( eTextEncoding );
+    if ( !pData )
+    {
+        /* HACK: For not implemented encoding, because not all
+           calls handle the errors */
+        if ( pEncInfo->StructSize < 5 )
+            return false;
+        pEncInfo->MinimumCharSize = 1;
+
+        if ( pEncInfo->StructSize < 6 )
+            return true;
+        pEncInfo->MaximumCharSize = 1;
+
+        if ( pEncInfo->StructSize < 7 )
+            return true;
+        pEncInfo->AverageCharSize = 1;
+
+        if ( pEncInfo->StructSize < 12 )
+            return true;
+        pEncInfo->Flags = 0;
+
+        return false;
+    }
+
+    if ( pEncInfo->StructSize < 5 )
+        return false;
+    pEncInfo->MinimumCharSize = pData->mnMinCharSize;
+
+    if ( pEncInfo->StructSize < 6 )
+        return true;
+    pEncInfo->MaximumCharSize = pData->mnMaxCharSize;
+
+    if ( pEncInfo->StructSize < 7 )
+        return true;
+    pEncInfo->AverageCharSize = pData->mnAveCharSize;
+
+    if ( pEncInfo->StructSize < 12 )
+        return true;
+    pEncInfo->Flags = pData->mnInfoFlags;
+
+    return true;
+}
+
+/* ======================================================================= */
+
+rtl_TextEncoding SAL_CALL rtl_getTextEncodingFromWindowsCharset( sal_uInt8 nWinCharset )
+{
+    rtl_TextEncoding eTextEncoding;
+
+    switch ( nWinCharset )
+    {
+        case 0:     eTextEncoding = RTL_TEXTENCODING_MS_1252; break;    /* ANSI_CHARSET */
+        case 2:     eTextEncoding = RTL_TEXTENCODING_SYMBOL; break;     /* SYMBOL_CHARSET */
+        case 77:    eTextEncoding = RTL_TEXTENCODING_APPLE_ROMAN; break;/* MAC_CHARSET */
+        case 128:   eTextEncoding = RTL_TEXTENCODING_MS_932; break;     /* SHIFTJIS_CHARSET */
+        case 129:   eTextEncoding = RTL_TEXTENCODING_MS_949; break;     /* HANGEUL_CHARSET */
+        case 130:   eTextEncoding = RTL_TEXTENCODING_MS_1361; break;    /* JOHAB_CHARSET */
+        case 134:   eTextEncoding = RTL_TEXTENCODING_MS_936; break;     /* GB2312_CHARSET */
+        case 136:   eTextEncoding = RTL_TEXTENCODING_MS_950; break;     /* CHINESEBIG5_CHARSET */
+        case 161:   eTextEncoding = RTL_TEXTENCODING_MS_1253; break;    /* GREEK_CHARSET */
+        case 162:   eTextEncoding = RTL_TEXTENCODING_MS_1254; break;    /* TURKISH_CHARSET */
+        case 163:   eTextEncoding = RTL_TEXTENCODING_MS_1258; break;    /* VIETNAMESE_CHARSET !!! */
+        case 177:   eTextEncoding = RTL_TEXTENCODING_MS_1255; break;    /* HEBREW_CHARSET */
+        case 178:   eTextEncoding = RTL_TEXTENCODING_MS_1256; break;    /* ARABIC_CHARSET */
+        case 186:   eTextEncoding = RTL_TEXTENCODING_MS_1257; break;    /* BALTIC_CHARSET */
+        case 204:   eTextEncoding = RTL_TEXTENCODING_MS_1251; break;    /* RUSSIAN_CHARSET */
+        case 222:   eTextEncoding = RTL_TEXTENCODING_MS_874; break;     /* THAI_CHARSET */
+        case 238:   eTextEncoding = RTL_TEXTENCODING_MS_1250; break;    /* EASTEUROPE_CHARSET */
+        case 255:   eTextEncoding = RTL_TEXTENCODING_IBM_850; break;    /* OEM_CHARSET */
+        default:    eTextEncoding = RTL_TEXTENCODING_DONTKNOW; break;
+    }
+
+    return eTextEncoding;
+}
+
+/* ----------------------------------------------------------------------- */
+
+rtl_TextEncoding SAL_CALL rtl_getTextEncodingFromUnixCharset( const char* pUnixCharset )
+{
+    /* See <ftp://ftp.x.org/pub/DOCS/registry>, section 14 ("Font Charset
+     * (Registry and Encoding) Names").
+     */
+
+    /* All Identifiers in the tables are lower case The function search */
+    /* for the first matching string in the tables. */
+    /* Sort order: unique (first 14, then 1), important */
+
+    static ImplStrCharsetDef const aUnixCharsetISOTab[] =
+    {
+        { "15", RTL_TEXTENCODING_ISO_8859_15 },
+        { "14", RTL_TEXTENCODING_ISO_8859_14 },
+        { "13", RTL_TEXTENCODING_ISO_8859_13 },
+        { "11", RTL_TEXTENCODING_TIS_620 },
+        { "10", RTL_TEXTENCODING_ISO_8859_10 },
+        { "1", RTL_TEXTENCODING_ISO_8859_1 },
+        { "2", RTL_TEXTENCODING_ISO_8859_2 },
+        { "3", RTL_TEXTENCODING_ISO_8859_3 },
+        { "4", RTL_TEXTENCODING_ISO_8859_4 },
+        { "5", RTL_TEXTENCODING_ISO_8859_5 },
+        { "6", RTL_TEXTENCODING_ISO_8859_6 },
+        { "7", RTL_TEXTENCODING_ISO_8859_7 },
+        { "8", RTL_TEXTENCODING_ISO_8859_8 },
+        { "9", RTL_TEXTENCODING_ISO_8859_9 },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetADOBETab[] =
+    {
+        { "fontspecific", RTL_TEXTENCODING_SYMBOL },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetMSTab[] =
+    {
+        { "1252", RTL_TEXTENCODING_MS_1252 },
+        { "1250", RTL_TEXTENCODING_MS_1250 },
+        { "1251", RTL_TEXTENCODING_MS_1251 },
+        { "1253", RTL_TEXTENCODING_MS_1253 },
+        { "1254", RTL_TEXTENCODING_MS_1254 },
+        { "1255", RTL_TEXTENCODING_MS_1255 },
+        { "1256", RTL_TEXTENCODING_MS_1256 },
+        { "1257", RTL_TEXTENCODING_MS_1257 },
+        { "1258", RTL_TEXTENCODING_MS_1258 },
+        { "932", RTL_TEXTENCODING_MS_932 },
+        { "936", RTL_TEXTENCODING_MS_936 },
+        { "949", RTL_TEXTENCODING_MS_949 },
+        { "950", RTL_TEXTENCODING_MS_950 },
+        { "1361", RTL_TEXTENCODING_MS_1361 },
+        { "cp1252", RTL_TEXTENCODING_MS_1252 },
+        { "cp1250", RTL_TEXTENCODING_MS_1250 },
+        { "cp1251", RTL_TEXTENCODING_MS_1251 },
+        { "cp1253", RTL_TEXTENCODING_MS_1253 },
+        { "cp1254", RTL_TEXTENCODING_MS_1254 },
+        { "cp1255", RTL_TEXTENCODING_MS_1255 },
+        { "cp1256", RTL_TEXTENCODING_MS_1256 },
+        { "cp1257", RTL_TEXTENCODING_MS_1257 },
+        { "cp1258", RTL_TEXTENCODING_MS_1258 },
+        { "cp932", RTL_TEXTENCODING_MS_932 },
+        { "cp936", RTL_TEXTENCODING_MS_936 },
+        { "cp949", RTL_TEXTENCODING_MS_949 },
+        { "cp950", RTL_TEXTENCODING_MS_950 },
+        { "cp1361", RTL_TEXTENCODING_MS_1361 },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetIBMTab[] =
+    {
+        { "437", RTL_TEXTENCODING_IBM_437 },
+        { "850", RTL_TEXTENCODING_IBM_850 },
+        { "860", RTL_TEXTENCODING_IBM_860 },
+        { "861", RTL_TEXTENCODING_IBM_861 },
+        { "863", RTL_TEXTENCODING_IBM_863 },
+        { "865", RTL_TEXTENCODING_IBM_865 },
+        { "737", RTL_TEXTENCODING_IBM_737 },
+        { "775", RTL_TEXTENCODING_IBM_775 },
+        { "852", RTL_TEXTENCODING_IBM_852 },
+        { "855", RTL_TEXTENCODING_IBM_855 },
+        { "857", RTL_TEXTENCODING_IBM_857 },
+        { "862", RTL_TEXTENCODING_IBM_862 },
+        { "864", RTL_TEXTENCODING_IBM_864 },
+        { "866", RTL_TEXTENCODING_IBM_866 },
+        { "869", RTL_TEXTENCODING_IBM_869 },
+        { "874", RTL_TEXTENCODING_MS_874 },
+        { "1004", RTL_TEXTENCODING_MS_1252 },
+        { "65400", RTL_TEXTENCODING_SYMBOL },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetKOI8Tab[] =
+    {
+        { "r", RTL_TEXTENCODING_KOI8_R },
+        { "u", RTL_TEXTENCODING_KOI8_U },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetJISX0208Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_JIS_X_0208 }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetJISX0201Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_JIS_X_0201 }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetJISX0212Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_JIS_X_0212 }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetGBTab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_GB_2312 }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetGBKTab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_GBK }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetBIG5Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_BIG5 }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetKSC56011987Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_EUC_KR }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetKSC56011992Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_MS_1361 }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetISO10646Tab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_UNICODE }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetUNICODETab[] =
+    {
+/* Currently every Unicode Encoding is for us Unicode */
+/*        { "fontspecific", RTL_TEXTENCODING_UNICODE }, */
+        { nullptr, RTL_TEXTENCODING_UNICODE }
+    };
+
+    static ImplStrCharsetDef const aUnixCharsetSymbolTab[] =
+    {
+        { nullptr, RTL_TEXTENCODING_SYMBOL }
+    };
+
+    /* See <http://cvs.freedesktop.org/xorg/xc/fonts/encodings/iso8859-11.enc?
+       rev=1.1.1.1>: */
+    static ImplStrCharsetDef const aUnixCharsetTIS620Tab[] =
+    {
+        { "0", RTL_TEXTENCODING_TIS_620 },
+        { "2529", RTL_TEXTENCODING_TIS_620 },
+        { "2533", RTL_TEXTENCODING_TIS_620 },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+    static ImplStrCharsetDef const aUnixCharsetTIS6202529Tab[] =
+    {
+        { "1", RTL_TEXTENCODING_TIS_620 },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+    static ImplStrCharsetDef const aUnixCharsetTIS6202533Tab[] =
+    {
+        { "0", RTL_TEXTENCODING_TIS_620 },
+        { "1", RTL_TEXTENCODING_TIS_620 },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    static ImplStrFirstPartCharsetDef const aUnixCharsetFirstPartTab[] =
+    {
+        { "iso8859", aUnixCharsetISOTab },
+        { "adobe", aUnixCharsetADOBETab },
+        { "ansi", aUnixCharsetMSTab },
+        { "microsoft", aUnixCharsetMSTab },
+        { "ibm", aUnixCharsetIBMTab },
+        { "koi8", aUnixCharsetKOI8Tab },
+        { "jisx0208", aUnixCharsetJISX0208Tab },
+        { "jisx0208.1983", aUnixCharsetJISX0208Tab },
+        { "jisx0201", aUnixCharsetJISX0201Tab },
+        { "jisx0201.1976", aUnixCharsetJISX0201Tab },
+        { "jisx0212", aUnixCharsetJISX0212Tab },
+        { "jisx0212.1990", aUnixCharsetJISX0212Tab },
+        { "gb2312", aUnixCharsetGBTab },
+        { "gbk", aUnixCharsetGBKTab },
+        { "big5", aUnixCharsetBIG5Tab },
+        { "iso10646", aUnixCharsetISO10646Tab },
+/*      { "unicode", aUnixCharsetUNICODETab }, */ /* fonts contain only default chars */
+        { "sunolcursor", aUnixCharsetSymbolTab },
+        { "sunolglyph", aUnixCharsetSymbolTab },
+        { "iso10646", aUnixCharsetUNICODETab },
+        { "ksc5601.1987", aUnixCharsetKSC56011987Tab },
+        { "ksc5601.1992", aUnixCharsetKSC56011992Tab },
+        { "tis620.2529", aUnixCharsetTIS6202529Tab },
+        { "tis620.2533", aUnixCharsetTIS6202533Tab },
+        { "tis620", aUnixCharsetTIS620Tab },
+/*        { "sunudcja.1997",  },        */
+/*        { "sunudcko.1997",  },        */
+/*        { "sunudczh.1997",  },        */
+/*        { "sunudczhtw.1997",  },      */
+        { nullptr, nullptr }
+    };
+
+    rtl_TextEncoding    eEncoding = RTL_TEXTENCODING_DONTKNOW;
+    char*           pTempBuf;
+    sal_uInt32          nBufLen = strlen( pUnixCharset )+1;
+    const char*     pFirstPart;
+    const char*     pSecondPart;
+
+    /* Alloc Buffer and map to lower case */
+    std::unique_ptr<char[]> pBuf(new char[nBufLen]);
+    Impl_toAsciiLower( pUnixCharset, pBuf.get() );
+
+    /* Search FirstPart */
+    pFirstPart = pBuf.get();
+    pSecondPart = nullptr;
+    pTempBuf = pBuf.get();
+    while ( *pTempBuf )
+    {
+        if ( *pTempBuf == '-' )
+        {
+            *pTempBuf = '\0';
+            pSecondPart = pTempBuf+1;
+            break;
+        }
+
+        pTempBuf++;
+    }
+
+    /* found part separator */
+    if ( pSecondPart )
+    {
+        /* Search for the part tab */
+        const ImplStrFirstPartCharsetDef* pFirstPartData = aUnixCharsetFirstPartTab;
+        while ( pFirstPartData->mpCharsetStr )
+        {
+            if ( Impl_matchString( pFirstPart, pFirstPartData->mpCharsetStr ) )
+            {
+                /* Search for the charset in the second part tab */
+                const ImplStrCharsetDef* pData = pFirstPartData->mpSecondPartTab;
+                while ( pData->mpCharsetStr )
+                {
+                    if ( Impl_matchString( pSecondPart, pData->mpCharsetStr ) )
+                    {
+                        break;
+                    }
+
+                    pData++;
+                }
+
+                /* use default encoding for first part */
+                eEncoding = pData->meTextEncoding;
+                break;
+            }
+
+            pFirstPartData++;
+        }
+    }
+
+    return eEncoding;
+}
+
+/* ----------------------------------------------------------------------- */
+
+rtl_TextEncoding SAL_CALL rtl_getTextEncodingFromMimeCharset( const char* pMimeCharset )
+{
+    /* All Identifiers are in lower case and contain only alphanumeric */
+    /* characters. The function search for the first equal string in */
+    /* the table. In this table are only the most used mime types. */
+    /* Sort order: important */
+    static ImplStrCharsetDef const aVIPMimeCharsetTab[] =
+    {
+        { "usascii", RTL_TEXTENCODING_ASCII_US },
+        { "utf8", RTL_TEXTENCODING_UTF8 },
+        { "utf7", RTL_TEXTENCODING_UTF7 },
+        { "iso88591", RTL_TEXTENCODING_ISO_8859_1 },
+        { "iso88592", RTL_TEXTENCODING_ISO_8859_2 },
+        { "iso88593", RTL_TEXTENCODING_ISO_8859_3 },
+        { "iso88594", RTL_TEXTENCODING_ISO_8859_4 },
+        { "iso88595", RTL_TEXTENCODING_ISO_8859_5 },
+        { "iso88596", RTL_TEXTENCODING_ISO_8859_6 },
+        { "iso88597", RTL_TEXTENCODING_ISO_8859_7 },
+        { "iso88598", RTL_TEXTENCODING_ISO_8859_8 },
+        { "iso88599", RTL_TEXTENCODING_ISO_8859_9 },
+        { "iso885910", RTL_TEXTENCODING_ISO_8859_10 },
+        { "iso885913", RTL_TEXTENCODING_ISO_8859_13 },
+        { "iso885914", RTL_TEXTENCODING_ISO_8859_14 },
+        { "iso885915", RTL_TEXTENCODING_ISO_8859_15 },
+        { "iso2022jp", RTL_TEXTENCODING_ISO_2022_JP },
+        { "iso2022jp2", RTL_TEXTENCODING_ISO_2022_JP },
+        { "iso2022cn", RTL_TEXTENCODING_ISO_2022_CN },
+        { "iso2022cnext", RTL_TEXTENCODING_ISO_2022_CN },
+        { "iso2022kr", RTL_TEXTENCODING_ISO_2022_KR },
+        { "eucjp", RTL_TEXTENCODING_EUC_JP },
+        { "shiftjis", RTL_TEXTENCODING_SHIFT_JIS },
+        { "mskanji", RTL_TEXTENCODING_MS_932 },
+        { "gb2312", RTL_TEXTENCODING_GB_2312 },
+        { "cngb", RTL_TEXTENCODING_GB_2312 },
+        { "big5", RTL_TEXTENCODING_BIG5 },
+        { "cnbig5", RTL_TEXTENCODING_BIG5 },
+        { "cngb12345", RTL_TEXTENCODING_GBT_12345 },
+        { "euckr", RTL_TEXTENCODING_EUC_KR },
+        { "koi8r", RTL_TEXTENCODING_KOI8_R },
+        { "windows1252", RTL_TEXTENCODING_MS_1252 },
+        { "windows1250", RTL_TEXTENCODING_MS_1250 },
+        { "windows1251", RTL_TEXTENCODING_MS_1251 },
+        { "windows1253", RTL_TEXTENCODING_MS_1253 },
+        { "windows1254", RTL_TEXTENCODING_MS_1254 },
+        { "windows1255", RTL_TEXTENCODING_MS_1255 },
+        { "windows1256", RTL_TEXTENCODING_MS_1256 },
+        { "windows1257", RTL_TEXTENCODING_MS_1257 },
+        { "windows1258", RTL_TEXTENCODING_MS_1258 },
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    /* All Identifiers are in lower case and contain only alphanumeric */
+    /* characters. The function search for the first matching string in */
+    /* the table. */
+    /* Sort order: unique (first iso885914, then iso88591), important */
+    static ImplStrCharsetDef const aMimeCharsetTab[] =
+    {
+        { "unicode11utf7", RTL_TEXTENCODING_UTF7 },
+        { "caunicode11utf7", RTL_TEXTENCODING_UTF7 },
+        { "iso88591windows30", RTL_TEXTENCODING_ISO_8859_1 },
+        { "iso88591win", RTL_TEXTENCODING_MS_1252 },
+        { "iso88592win", RTL_TEXTENCODING_MS_1250 },
+        { "iso88599win", RTL_TEXTENCODING_MS_1254 },
+        { "iso885915", RTL_TEXTENCODING_ISO_8859_15 },
+        { "iso885914", RTL_TEXTENCODING_ISO_8859_14 },
+        { "iso885913", RTL_TEXTENCODING_ISO_8859_13 },
+        { "iso885911", RTL_TEXTENCODING_TIS_620 },
+            /* This is no official MIME character set name, but it might be in
+               use in Thailand. */
+        { "iso885910", RTL_TEXTENCODING_ISO_8859_10 },
+        { "iso88591", RTL_TEXTENCODING_ISO_8859_1 },
+        { "iso88592", RTL_TEXTENCODING_ISO_8859_2 },
+        { "iso88593", RTL_TEXTENCODING_ISO_8859_3 },
+        { "iso88594", RTL_TEXTENCODING_ISO_8859_4 },
+        { "iso88595", RTL_TEXTENCODING_ISO_8859_5 },
+        { "iso88596", RTL_TEXTENCODING_ISO_8859_6 },
+        { "iso88597", RTL_TEXTENCODING_ISO_8859_7 },
+        { "iso88598", RTL_TEXTENCODING_ISO_8859_8 },
+        { "iso88599", RTL_TEXTENCODING_ISO_8859_9 },
+        { "isoir100", RTL_TEXTENCODING_ISO_8859_1 },
+        { "latin1", RTL_TEXTENCODING_ISO_8859_1 },
+        { "l1", RTL_TEXTENCODING_ISO_8859_1 },
+        { "cp819", RTL_TEXTENCODING_ISO_8859_1 },
+        { "ibm819", RTL_TEXTENCODING_ISO_8859_1 },
+        { "csisolatin1", RTL_TEXTENCODING_ISO_8859_1 },
+        { "isoir101", RTL_TEXTENCODING_ISO_8859_2 },
+        { "latin2", RTL_TEXTENCODING_ISO_8859_2 },
+        { "l2", RTL_TEXTENCODING_ISO_8859_2 },
+        { "csisolatin2", RTL_TEXTENCODING_ISO_8859_2 },
+        { "isoir109", RTL_TEXTENCODING_ISO_8859_3 },
+        { "latin3", RTL_TEXTENCODING_ISO_8859_3 },
+        { "l3", RTL_TEXTENCODING_ISO_8859_3 },
+        { "csisolatin3", RTL_TEXTENCODING_ISO_8859_3 },
+        { "isoir110", RTL_TEXTENCODING_ISO_8859_4 },
+        { "latin4", RTL_TEXTENCODING_ISO_8859_4 },
+        { "l4", RTL_TEXTENCODING_ISO_8859_4 },
+        { "csisolatin4", RTL_TEXTENCODING_ISO_8859_4 },
+        { "isoir144", RTL_TEXTENCODING_ISO_8859_5 },
+        { "cyrillicasian", RTL_TEXTENCODING_PT154 },
+        { "cyrillic", RTL_TEXTENCODING_ISO_8859_5 },
+        { "csisolatincyrillic", RTL_TEXTENCODING_ISO_8859_5 },
+        { "isoir127", RTL_TEXTENCODING_ISO_8859_6 },
+        { "arabic", RTL_TEXTENCODING_ISO_8859_6 },
+        { "csisolatinarabic", RTL_TEXTENCODING_ISO_8859_6 },
+        { "ecma114", RTL_TEXTENCODING_ISO_8859_6 },
+        { "asmo708", RTL_TEXTENCODING_ISO_8859_6 },
+        { "isoir126", RTL_TEXTENCODING_ISO_8859_7 },
+        { "greek", RTL_TEXTENCODING_ISO_8859_7 },
+        { "csisolatingreek", RTL_TEXTENCODING_ISO_8859_7 },
+        { "elot928", RTL_TEXTENCODING_ISO_8859_7 },
+        { "ecma118", RTL_TEXTENCODING_ISO_8859_7 },
+        { "isoir138", RTL_TEXTENCODING_ISO_8859_8 },
+        { "hebrew", RTL_TEXTENCODING_ISO_8859_8 },
+        { "csisolatinhebrew", RTL_TEXTENCODING_ISO_8859_8 },
+        { "isoir148", RTL_TEXTENCODING_ISO_8859_9 },
+        { "latin5", RTL_TEXTENCODING_ISO_8859_9 },
+        { "l5", RTL_TEXTENCODING_ISO_8859_9 },
+        { "csisolatin5", RTL_TEXTENCODING_ISO_8859_9 },
+        { "cswindows30latin1", RTL_TEXTENCODING_ISO_8859_1 },
+        { "cswindows30latin1", RTL_TEXTENCODING_ISO_8859_1 },
+        { "cswindows31latin1", RTL_TEXTENCODING_MS_1252 },
+        { "cswindows31latin2", RTL_TEXTENCODING_MS_1250 },
+        { "cswindows31latin5", RTL_TEXTENCODING_MS_1254 },
+        { "iso10646us", RTL_TEXTENCODING_ASCII_US },
+        { "iso646irv", RTL_TEXTENCODING_ASCII_US },
+        { "cskoi8r", RTL_TEXTENCODING_KOI8_R },
+        { "ibm437", RTL_TEXTENCODING_IBM_437 },
+        { "cp437", RTL_TEXTENCODING_IBM_437 },
+        { "437", RTL_TEXTENCODING_IBM_437 },
+        { "cspc8codepage437", RTL_TEXTENCODING_IBM_437 },
+        { "ansix34", RTL_TEXTENCODING_ASCII_US },
+        { "ibm367", RTL_TEXTENCODING_ASCII_US },
+        { "cp367", RTL_TEXTENCODING_ASCII_US },
+        { "csascii", RTL_TEXTENCODING_ASCII_US },
+        { "ibm775", RTL_TEXTENCODING_IBM_775 },
+        { "cp775", RTL_TEXTENCODING_IBM_775 },
+        { "cspc775baltic", RTL_TEXTENCODING_IBM_775 },
+        { "ibm850", RTL_TEXTENCODING_IBM_850 },
+        { "cp850", RTL_TEXTENCODING_IBM_850 },
+        { "850", RTL_TEXTENCODING_IBM_850 },
+        { "cspc850multilingual", RTL_TEXTENCODING_IBM_850 },
+/*        { "ibm851", RTL_TEXTENCODING_IBM_851 }, */
+/*        { "cp851", RTL_TEXTENCODING_IBM_851 }, */
+/*        { "851", RTL_TEXTENCODING_IBM_851 }, */
+/*        { "csibm851", RTL_TEXTENCODING_IBM_851 }, */
+        { "ibm852", RTL_TEXTENCODING_IBM_852 },
+        { "cp852", RTL_TEXTENCODING_IBM_852 },
+        { "852", RTL_TEXTENCODING_IBM_852 },
+        { "cspcp852", RTL_TEXTENCODING_IBM_852 },
+        { "ibm855", RTL_TEXTENCODING_IBM_855 },
+        { "cp855", RTL_TEXTENCODING_IBM_855 },
+        { "855", RTL_TEXTENCODING_IBM_855 },
+        { "csibm855", RTL_TEXTENCODING_IBM_855 },
+        { "ibm857", RTL_TEXTENCODING_IBM_857 },
+        { "cp857", RTL_TEXTENCODING_IBM_857 },
+        { "857", RTL_TEXTENCODING_IBM_857 },
+        { "csibm857", RTL_TEXTENCODING_IBM_857 },
+        { "ibm860", RTL_TEXTENCODING_IBM_860 },
+        { "cp860", RTL_TEXTENCODING_IBM_860 },
+        { "860", RTL_TEXTENCODING_IBM_860 },
+        { "csibm860", RTL_TEXTENCODING_IBM_860 },
+        { "ibm861", RTL_TEXTENCODING_IBM_861 },
+        { "cp861", RTL_TEXTENCODING_IBM_861 },
+        { "861", RTL_TEXTENCODING_IBM_861 },
+        { "csis", RTL_TEXTENCODING_IBM_861 },
+        { "csibm861", RTL_TEXTENCODING_IBM_861 },
+        { "ibm862", RTL_TEXTENCODING_IBM_862 },
+        { "cp862", RTL_TEXTENCODING_IBM_862 },
+        { "862", RTL_TEXTENCODING_IBM_862 },
+        { "cspc862latinhebrew", RTL_TEXTENCODING_IBM_862 },
+        { "ibm863", RTL_TEXTENCODING_IBM_863 },
+        { "cp863", RTL_TEXTENCODING_IBM_863 },
+        { "863", RTL_TEXTENCODING_IBM_863 },
+        { "csibm863", RTL_TEXTENCODING_IBM_863 },
+        { "ibm864", RTL_TEXTENCODING_IBM_864 },
+        { "cp864", RTL_TEXTENCODING_IBM_864 },
+        { "864", RTL_TEXTENCODING_IBM_864 },
+        { "csibm864", RTL_TEXTENCODING_IBM_864 },
+        { "ibm865", RTL_TEXTENCODING_IBM_865 },
+        { "cp865", RTL_TEXTENCODING_IBM_865 },
+        { "865", RTL_TEXTENCODING_IBM_865 },
+        { "csibm865", RTL_TEXTENCODING_IBM_865 },
+        { "ibm866", RTL_TEXTENCODING_IBM_866 },
+        { "cp866", RTL_TEXTENCODING_IBM_866 },
+        { "866", RTL_TEXTENCODING_IBM_866 },
+        { "csibm866", RTL_TEXTENCODING_IBM_866 },
+/*        { "ibm868", RTL_TEXTENCODING_IBM_868 }, */
+/*        { "cp868", RTL_TEXTENCODING_IBM_868 }, */
+/*        { "cpar", RTL_TEXTENCODING_IBM_868 }, */
+/*        { "csibm868", RTL_TEXTENCODING_IBM_868 }, */
+        { "ibm869", RTL_TEXTENCODING_IBM_869 },
+        { "cp869", RTL_TEXTENCODING_IBM_869 },
+        { "869", RTL_TEXTENCODING_IBM_869 },
+        { "cpgr", RTL_TEXTENCODING_IBM_869 },
+        { "csibm869", RTL_TEXTENCODING_IBM_869 },
+        { "ibm869", RTL_TEXTENCODING_IBM_869 },
+        { "cp869", RTL_TEXTENCODING_IBM_869 },
+        { "869", RTL_TEXTENCODING_IBM_869 },
+        { "cpgr", RTL_TEXTENCODING_IBM_869 },
+        { "csibm869", RTL_TEXTENCODING_IBM_869 },
+        { "mac", RTL_TEXTENCODING_APPLE_ROMAN },
+        { "csmacintosh", RTL_TEXTENCODING_APPLE_ROMAN },
+        { "shiftjis", RTL_TEXTENCODING_SHIFT_JIS },
+        { "mskanji", RTL_TEXTENCODING_MS_932 },
+        { "csshiftjis", RTL_TEXTENCODING_SHIFT_JIS },
+        { "jisx0208", RTL_TEXTENCODING_JIS_X_0208 },
+        { "jisc62261983", RTL_TEXTENCODING_JIS_X_0208 },
+        { "csiso87jisx0208", RTL_TEXTENCODING_JIS_X_0208 },
+        { "isoir86", RTL_TEXTENCODING_JIS_X_0208 },
+        { "x0208", RTL_TEXTENCODING_JIS_X_0208 },
+        { "jisx0201", RTL_TEXTENCODING_JIS_X_0201 },
+        { "cshalfwidthkatakana", RTL_TEXTENCODING_JIS_X_0201 },
+        { "x0201", RTL_TEXTENCODING_JIS_X_0201 },
+        { "jisx0212", RTL_TEXTENCODING_JIS_X_0212 },
+        { "csiso159jisx0212", RTL_TEXTENCODING_JIS_X_0212 },
+        { "isoir159", RTL_TEXTENCODING_JIS_X_0208 },
+        { "x0212", RTL_TEXTENCODING_JIS_X_0212 },
+        { "isoir6", RTL_TEXTENCODING_ASCII_US },
+        { "xsjis", RTL_TEXTENCODING_SHIFT_JIS },
+        { "sjis", RTL_TEXTENCODING_SHIFT_JIS },
+        { "ascii", RTL_TEXTENCODING_ASCII_US },
+        { "us", RTL_TEXTENCODING_ASCII_US },
+        { "gb180302000", RTL_TEXTENCODING_GB_18030 },
+            /* This is no actual MIME character set name, it is only in here
+               for backwards compatibility (before "GB18030" was officially
+               registered with IANA, this code contained some guesses of what
+               would become official names for GB18030). */
+        { "gb18030", RTL_TEXTENCODING_GB_18030 },
+        { "big5hkscs", RTL_TEXTENCODING_BIG5_HKSCS },
+        { "tis620", RTL_TEXTENCODING_TIS_620 },
+        { "gbk", RTL_TEXTENCODING_GBK },
+        { "cp936", RTL_TEXTENCODING_GBK },
+        { "ms936", RTL_TEXTENCODING_GBK },
+        { "windows936", RTL_TEXTENCODING_GBK },
+        { "cp874", RTL_TEXTENCODING_MS_874 },
+            /* This is no official MIME character set name, but it might be in
+               use in Thailand. */
+        { "ms874", RTL_TEXTENCODING_MS_874 },
+            /* This is no official MIME character set name, but it might be in
+               use in Thailand. */
+        { "windows874", RTL_TEXTENCODING_MS_874 },
+            /* This is no official MIME character set name, but it might be in
+               use in Thailand. */
+        { "koi8u", RTL_TEXTENCODING_KOI8_U },
+        { "cpis", RTL_TEXTENCODING_IBM_861 },
+        { "ksc56011987", RTL_TEXTENCODING_MS_949 },
+        { "isoir149", RTL_TEXTENCODING_MS_949 },
+        { "ksc56011989", RTL_TEXTENCODING_MS_949 },
+        { "ksc5601", RTL_TEXTENCODING_MS_949 },
+        { "korean", RTL_TEXTENCODING_MS_949 },
+        { "csksc56011987", RTL_TEXTENCODING_MS_949 },
+            /* Map KS_C_5601-1987 and aliases to MS-949 instead of EUC-KR, as
+               this character set identifier seems to be prominently used by MS
+               to stand for KS C 5601 plus MS-949 extensions */
+        { "latin9", RTL_TEXTENCODING_ISO_8859_15 },
+        { "adobestandardencoding", RTL_TEXTENCODING_ADOBE_STANDARD },
+        { "csadobestandardencoding", RTL_TEXTENCODING_ADOBE_STANDARD },
+        { "adobesymbolencoding", RTL_TEXTENCODING_ADOBE_SYMBOL },
+        { "cshppsmath", RTL_TEXTENCODING_ADOBE_SYMBOL },
+        { "ptcp154", RTL_TEXTENCODING_PT154 },
+        { "csptcp154", RTL_TEXTENCODING_PT154 },
+        { "pt154", RTL_TEXTENCODING_PT154 },
+        { "cp154", RTL_TEXTENCODING_PT154 },
+        { "xisciide", RTL_TEXTENCODING_ISCII_DEVANAGARI },
+            /* This is not an official MIME character set name, but is in use by
+               various windows APIs. */
+        { nullptr, RTL_TEXTENCODING_DONTKNOW }
+    };
+
+    rtl_TextEncoding            eEncoding = RTL_TEXTENCODING_DONTKNOW;
+    const ImplStrCharsetDef*    pData = aVIPMimeCharsetTab;
+    sal_uInt32                  nBufLen = strlen( pMimeCharset )+1;
+
+    /* Alloc Buffer and map to lower case and remove non alphanumeric chars */
+    std::unique_ptr<char[]> pBuf(new char[nBufLen]);
+    Impl_toAsciiLowerAndRemoveNonAlphanumeric( pMimeCharset, pBuf.get() );
+
+    /* Search for equal in the VIP table */
+    while ( pData->mpCharsetStr )
+    {
+        if ( strcmp( pBuf.get(), pData->mpCharsetStr ) == 0 )
+        {
+            eEncoding = pData->meTextEncoding;
+            break;
+        }
+
+        pData++;
+    }
+
+    /* Search for matching in the mime table */
+    if ( eEncoding == RTL_TEXTENCODING_DONTKNOW )
+    {
+        pData = aMimeCharsetTab;
+        while ( pData->mpCharsetStr )
+        {
+            if ( Impl_matchString( pBuf.get(), pData->mpCharsetStr ) )
+            {
+                eEncoding = pData->meTextEncoding;
+                break;
+            }
+
+            pData++;
+        }
+    }
+
+    return eEncoding;
+}
+
+/* ======================================================================= */
+
+sal_uInt8 SAL_CALL rtl_getBestWindowsCharsetFromTextEncoding( rtl_TextEncoding eTextEncoding )
+{
+    const ImplTextEncodingData* pData = Impl_getTextEncodingData( eTextEncoding );
+    if ( pData )
+        return pData->mnBestWindowsCharset;
+    return 1;
+}
+
+/* ----------------------------------------------------------------------- */
+
+const char* SAL_CALL rtl_getBestUnixCharsetFromTextEncoding( rtl_TextEncoding eTextEncoding  )
+{
+    const ImplTextEncodingData* pData = Impl_getTextEncodingData( eTextEncoding );
+    if ( pData )
+        return pData->mpBestUnixCharset;
+    if( eTextEncoding == RTL_TEXTENCODING_UNICODE )
+        return "iso10646-1";
+    return nullptr;
+}
+
+/* ----------------------------------------------------------------------- */
+
+char const * SAL_CALL rtl_getMimeCharsetFromTextEncoding(rtl_TextEncoding
+                                                             nEncoding)
+{
+    ImplTextEncodingData const * p = Impl_getTextEncodingData(nEncoding);
+    return p && (p->mnInfoFlags & RTL_TEXTENCODING_INFO_MIME) != 0 ?
+               p->mpBestMimeCharset : nullptr;
+}
+
+const char* SAL_CALL rtl_getBestMimeCharsetFromTextEncoding( rtl_TextEncoding eTextEncoding )
+{
+    const ImplTextEncodingData* pData = Impl_getTextEncodingData( eTextEncoding );
+    if ( pData )
+        return pData->mpBestMimeCharset;
+    return nullptr;
+}
+
+/* The following two functions are based on <http://www.sharmahd.com/tm/
+   codepages.html>, <http://msdn.microsoft.com/workshop/author/dhtml/reference/
+   charsets/charset4.asp>, and <http://www.iana.org/assignments/character-sets>.
+ */
+
+rtl_TextEncoding SAL_CALL
+rtl_getTextEncodingFromWindowsCodePage(sal_uInt32 nCodePage)
+{
+    switch (nCodePage)
+    {
+    case 42: return RTL_TEXTENCODING_SYMBOL;
+    case 437: return RTL_TEXTENCODING_IBM_437;
+    case 708: return RTL_TEXTENCODING_ISO_8859_6;
+    case 737: return RTL_TEXTENCODING_IBM_737;
+    case 775: return RTL_TEXTENCODING_IBM_775;
+    case 850: return RTL_TEXTENCODING_IBM_850;
+    case 852: return RTL_TEXTENCODING_IBM_852;
+    case 855: return RTL_TEXTENCODING_IBM_855;
+    case 857: return RTL_TEXTENCODING_IBM_857;
+    case 860: return RTL_TEXTENCODING_IBM_860;
+    case 861: return RTL_TEXTENCODING_IBM_861;
+    case 862: return RTL_TEXTENCODING_IBM_862;
+    case 863: return RTL_TEXTENCODING_IBM_863;
+    case 864: return RTL_TEXTENCODING_IBM_864;
+    case 865: return RTL_TEXTENCODING_IBM_865;
+    case 866: return RTL_TEXTENCODING_IBM_866;
+    case 869: return RTL_TEXTENCODING_IBM_869;
+    case 874: return RTL_TEXTENCODING_MS_874;
+    case 932: return RTL_TEXTENCODING_MS_932;
+    case 936: return RTL_TEXTENCODING_MS_936;
+    case 949: return RTL_TEXTENCODING_MS_949;
+    case 950: return RTL_TEXTENCODING_MS_950;
+    case 1250: return RTL_TEXTENCODING_MS_1250;
+    case 1251: return RTL_TEXTENCODING_MS_1251;
+    case 1252: return RTL_TEXTENCODING_MS_1252;
+    case 1253: return RTL_TEXTENCODING_MS_1253;
+    case 1254: return RTL_TEXTENCODING_MS_1254;
+    case 1255: return RTL_TEXTENCODING_MS_1255;
+    case 1256: return RTL_TEXTENCODING_MS_1256;
+    case 1257: return RTL_TEXTENCODING_MS_1257;
+    case 1258: return RTL_TEXTENCODING_MS_1258;
+    case 1361: return RTL_TEXTENCODING_MS_1361;
+    case 10000: return RTL_TEXTENCODING_APPLE_ROMAN;
+    case 10001: return RTL_TEXTENCODING_APPLE_JAPANESE;
+    case 10002: return RTL_TEXTENCODING_APPLE_CHINTRAD;
+    case 10003: return RTL_TEXTENCODING_APPLE_KOREAN;
+    case 10004: return RTL_TEXTENCODING_APPLE_ARABIC;
+    case 10005: return RTL_TEXTENCODING_APPLE_HEBREW;
+    case 10006: return RTL_TEXTENCODING_APPLE_GREEK;
+    case 10007: return RTL_TEXTENCODING_APPLE_CYRILLIC;
+    case 10008: return RTL_TEXTENCODING_APPLE_CHINSIMP;
+    case 10010: return RTL_TEXTENCODING_APPLE_ROMANIAN;
+    case 10017: return RTL_TEXTENCODING_APPLE_UKRAINIAN;
+    case 10029: return RTL_TEXTENCODING_APPLE_CENTEURO;
+    case 10079: return RTL_TEXTENCODING_APPLE_ICELAND;
+    case 10081: return RTL_TEXTENCODING_APPLE_TURKISH;
+    case 10082: return RTL_TEXTENCODING_APPLE_CROATIAN;
+    case 20127: return RTL_TEXTENCODING_ASCII_US;
+    case 20866: return RTL_TEXTENCODING_KOI8_R;
+    case 21866: return RTL_TEXTENCODING_KOI8_U;
+    case 28591: return RTL_TEXTENCODING_ISO_8859_1;
+    case 28592: return RTL_TEXTENCODING_ISO_8859_2;
+    case 28593: return RTL_TEXTENCODING_ISO_8859_3;
+    case 28594: return RTL_TEXTENCODING_ISO_8859_4;
+    case 28595: return RTL_TEXTENCODING_ISO_8859_5;
+    case 28596: return RTL_TEXTENCODING_ISO_8859_6;
+    case 28597: return RTL_TEXTENCODING_ISO_8859_7;
+    case 28598: return RTL_TEXTENCODING_ISO_8859_8;
+    case 28599: return RTL_TEXTENCODING_ISO_8859_9;
+    case 28605: return RTL_TEXTENCODING_ISO_8859_15;
+    case 50220: return RTL_TEXTENCODING_ISO_2022_JP;
+    case 50225: return RTL_TEXTENCODING_ISO_2022_KR;
+    case 51932: return RTL_TEXTENCODING_EUC_JP;
+    case 51936: return RTL_TEXTENCODING_EUC_CN;
+    case 51949: return RTL_TEXTENCODING_EUC_KR;
+    case 57002: return RTL_TEXTENCODING_ISCII_DEVANAGARI;
+    case 65000: return RTL_TEXTENCODING_UTF7;
+    case 65001: return RTL_TEXTENCODING_UTF8;
+    default: return RTL_TEXTENCODING_DONTKNOW;
+    }
+}
+
+sal_uInt32 SAL_CALL
+rtl_getWindowsCodePageFromTextEncoding(rtl_TextEncoding nEncoding)
+{
+    switch (nEncoding)
+    {
+    case RTL_TEXTENCODING_SYMBOL: return 42;
+    case RTL_TEXTENCODING_IBM_437: return 437;
+ /* case RTL_TEXTENCODING_ISO_8859_6: return 708; */
+    case RTL_TEXTENCODING_IBM_737: return 737;
+    case RTL_TEXTENCODING_IBM_775: return 775;
+    case RTL_TEXTENCODING_IBM_850: return 850;
+    case RTL_TEXTENCODING_IBM_852: return 852;
+    case RTL_TEXTENCODING_IBM_855: return 855;
+    case RTL_TEXTENCODING_IBM_857: return 857;
+    case RTL_TEXTENCODING_IBM_860: return 860;
+    case RTL_TEXTENCODING_IBM_861: return 861;
+    case RTL_TEXTENCODING_IBM_862: return 862;
+    case RTL_TEXTENCODING_IBM_863: return 863;
+    case RTL_TEXTENCODING_IBM_864: return 864;
+    case RTL_TEXTENCODING_IBM_865: return 865;
+    case RTL_TEXTENCODING_IBM_866: return 866;
+    case RTL_TEXTENCODING_IBM_869: return 869;
+    case RTL_TEXTENCODING_MS_874: return 874;
+    case RTL_TEXTENCODING_MS_932: return 932;
+    case RTL_TEXTENCODING_MS_936: return 936;
+    case RTL_TEXTENCODING_MS_949: return 949;
+    case RTL_TEXTENCODING_MS_950: return 950;
+    case RTL_TEXTENCODING_MS_1250: return 1250;
+    case RTL_TEXTENCODING_MS_1251: return 1251;
+    case RTL_TEXTENCODING_MS_1252: return 1252;
+    case RTL_TEXTENCODING_MS_1253: return 1253;
+    case RTL_TEXTENCODING_MS_1254: return 1254;
+    case RTL_TEXTENCODING_MS_1255: return 1255;
+    case RTL_TEXTENCODING_MS_1256: return 1256;
+    case RTL_TEXTENCODING_MS_1257: return 1257;
+    case RTL_TEXTENCODING_MS_1258: return 1258;
+    case RTL_TEXTENCODING_MS_1361: return 1361;
+    case RTL_TEXTENCODING_APPLE_ROMAN: return 10000;
+    case RTL_TEXTENCODING_APPLE_JAPANESE: return 10001;
+    case RTL_TEXTENCODING_APPLE_CHINTRAD: return 10002;
+    case RTL_TEXTENCODING_APPLE_KOREAN: return 10003;
+    case RTL_TEXTENCODING_APPLE_ARABIC: return 10004;
+    case RTL_TEXTENCODING_APPLE_HEBREW: return 10005;
+    case RTL_TEXTENCODING_APPLE_GREEK: return 10006;
+    case RTL_TEXTENCODING_APPLE_CYRILLIC: return 10007;
+    case RTL_TEXTENCODING_APPLE_CHINSIMP: return 10008;
+    case RTL_TEXTENCODING_APPLE_ROMANIAN: return 10010;
+    case RTL_TEXTENCODING_APPLE_UKRAINIAN: return 10017;
+    case RTL_TEXTENCODING_APPLE_CENTEURO: return 10029;
+    case RTL_TEXTENCODING_APPLE_ICELAND: return 10079;
+    case RTL_TEXTENCODING_APPLE_TURKISH: return 10081;
+    case RTL_TEXTENCODING_APPLE_CROATIAN: return 10082;
+    case RTL_TEXTENCODING_ASCII_US: return 20127;
+    case RTL_TEXTENCODING_KOI8_R: return 20866;
+    case RTL_TEXTENCODING_KOI8_U: return 21866;
+    case RTL_TEXTENCODING_ISO_8859_1: return 28591;
+    case RTL_TEXTENCODING_ISO_8859_2: return 28592;
+    case RTL_TEXTENCODING_ISO_8859_3: return 28593;
+    case RTL_TEXTENCODING_ISO_8859_4: return 28594;
+    case RTL_TEXTENCODING_ISO_8859_5: return 28595;
+    case RTL_TEXTENCODING_ISO_8859_6: return 28596;
+    case RTL_TEXTENCODING_ISO_8859_7: return 28597;
+    case RTL_TEXTENCODING_ISO_8859_8: return 28598;
+    case RTL_TEXTENCODING_ISO_8859_9: return 28599;
+    case RTL_TEXTENCODING_ISO_8859_15: return 28605;
+    case RTL_TEXTENCODING_ISO_2022_JP: return 50220;
+    case RTL_TEXTENCODING_ISO_2022_KR: return 50225;
+    case RTL_TEXTENCODING_EUC_JP: return 51932;
+    case RTL_TEXTENCODING_EUC_CN: return 51936;
+    case RTL_TEXTENCODING_EUC_KR: return 51949;
+    case RTL_TEXTENCODING_ISCII_DEVANAGARI: return 57002;
+    case RTL_TEXTENCODING_UTF7: return 65000;
+    case RTL_TEXTENCODING_UTF8: return 65001;
+    default: return 0;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */