| private static GetLocalizedEncodingNameResource ( int codePage ) : string | ||
| codePage | int | |
| return | string | |
private static string GetLocalizedEncodingNameResource(int codePage)
{
switch (codePage)
{
case 37: return SR.Globalization_cp_37;
case 437: return SR.Globalization_cp_437;
case 500: return SR.Globalization_cp_500;
case 708: return SR.Globalization_cp_708;
case 720: return SR.Globalization_cp_720;
case 737: return SR.Globalization_cp_737;
case 775: return SR.Globalization_cp_775;
case 850: return SR.Globalization_cp_850;
case 852: return SR.Globalization_cp_852;
case 855: return SR.Globalization_cp_855;
case 857: return SR.Globalization_cp_857;
case 858: return SR.Globalization_cp_858;
case 860: return SR.Globalization_cp_860;
case 861: return SR.Globalization_cp_861;
case 862: return SR.Globalization_cp_862;
case 863: return SR.Globalization_cp_863;
case 864: return SR.Globalization_cp_864;
case 865: return SR.Globalization_cp_865;
case 866: return SR.Globalization_cp_866;
case 869: return SR.Globalization_cp_869;
case 870: return SR.Globalization_cp_870;
case 874: return SR.Globalization_cp_874;
case 875: return SR.Globalization_cp_875;
case 932: return SR.Globalization_cp_932;
case 936: return SR.Globalization_cp_936;
case 949: return SR.Globalization_cp_949;
case 950: return SR.Globalization_cp_950;
case 1026: return SR.Globalization_cp_1026;
case 1047: return SR.Globalization_cp_1047;
case 1140: return SR.Globalization_cp_1140;
case 1141: return SR.Globalization_cp_1141;
case 1142: return SR.Globalization_cp_1142;
case 1143: return SR.Globalization_cp_1143;
case 1144: return SR.Globalization_cp_1144;
case 1145: return SR.Globalization_cp_1145;
case 1146: return SR.Globalization_cp_1146;
case 1147: return SR.Globalization_cp_1147;
case 1148: return SR.Globalization_cp_1148;
case 1149: return SR.Globalization_cp_1149;
case 1250: return SR.Globalization_cp_1250;
case 1251: return SR.Globalization_cp_1251;
case 1252: return SR.Globalization_cp_1252;
case 1253: return SR.Globalization_cp_1253;
case 1254: return SR.Globalization_cp_1254;
case 1255: return SR.Globalization_cp_1255;
case 1256: return SR.Globalization_cp_1256;
case 1257: return SR.Globalization_cp_1257;
case 1258: return SR.Globalization_cp_1258;
case 1361: return SR.Globalization_cp_1361;
case 10000: return SR.Globalization_cp_10000;
case 10001: return SR.Globalization_cp_10001;
case 10002: return SR.Globalization_cp_10002;
case 10003: return SR.Globalization_cp_10003;
case 10004: return SR.Globalization_cp_10004;
case 10005: return SR.Globalization_cp_10005;
case 10006: return SR.Globalization_cp_10006;
case 10007: return SR.Globalization_cp_10007;
case 10008: return SR.Globalization_cp_10008;
case 10010: return SR.Globalization_cp_10010;
case 10017: return SR.Globalization_cp_10017;
case 10021: return SR.Globalization_cp_10021;
case 10029: return SR.Globalization_cp_10029;
case 10079: return SR.Globalization_cp_10079;
case 10081: return SR.Globalization_cp_10081;
case 10082: return SR.Globalization_cp_10082;
case 20000: return SR.Globalization_cp_20000;
case 20001: return SR.Globalization_cp_20001;
case 20002: return SR.Globalization_cp_20002;
case 20003: return SR.Globalization_cp_20003;
case 20004: return SR.Globalization_cp_20004;
case 20005: return SR.Globalization_cp_20005;
case 20105: return SR.Globalization_cp_20105;
case 20106: return SR.Globalization_cp_20106;
case 20107: return SR.Globalization_cp_20107;
case 20108: return SR.Globalization_cp_20108;
case 20261: return SR.Globalization_cp_20261;
case 20269: return SR.Globalization_cp_20269;
case 20273: return SR.Globalization_cp_20273;
case 20277: return SR.Globalization_cp_20277;
case 20278: return SR.Globalization_cp_20278;
case 20280: return SR.Globalization_cp_20280;
case 20284: return SR.Globalization_cp_20284;
case 20285: return SR.Globalization_cp_20285;
case 20290: return SR.Globalization_cp_20290;
case 20297: return SR.Globalization_cp_20297;
case 20420: return SR.Globalization_cp_20420;
case 20423: return SR.Globalization_cp_20423;
case 20424: return SR.Globalization_cp_20424;
case 20833: return SR.Globalization_cp_20833;
case 20838: return SR.Globalization_cp_20838;
case 20866: return SR.Globalization_cp_20866;
case 20871: return SR.Globalization_cp_20871;
case 20880: return SR.Globalization_cp_20880;
case 20905: return SR.Globalization_cp_20905;
case 20924: return SR.Globalization_cp_20924;
case 20932: return SR.Globalization_cp_20932;
case 20936: return SR.Globalization_cp_20936;
case 20949: return SR.Globalization_cp_20949;
case 21025: return SR.Globalization_cp_21025;
case 21027: return SR.Globalization_cp_21027;
case 21866: return SR.Globalization_cp_21866;
case 28592: return SR.Globalization_cp_28592;
case 28593: return SR.Globalization_cp_28593;
case 28594: return SR.Globalization_cp_28594;
case 28595: return SR.Globalization_cp_28595;
case 28596: return SR.Globalization_cp_28596;
case 28597: return SR.Globalization_cp_28597;
case 28598: return SR.Globalization_cp_28598;
case 28599: return SR.Globalization_cp_28599;
case 28603: return SR.Globalization_cp_28603;
case 28605: return SR.Globalization_cp_28605;
case 29001: return SR.Globalization_cp_29001;
case 38598: return SR.Globalization_cp_38598;
case 50000: return SR.Globalization_cp_50000;
case 50220: return SR.Globalization_cp_50220;
case 50221: return SR.Globalization_cp_50221;
case 50222: return SR.Globalization_cp_50222;
case 50225: return SR.Globalization_cp_50225;
case 50227: return SR.Globalization_cp_50227;
case 50229: return SR.Globalization_cp_50229;
case 50930: return SR.Globalization_cp_50930;
case 50931: return SR.Globalization_cp_50931;
case 50933: return SR.Globalization_cp_50933;
case 50935: return SR.Globalization_cp_50935;
case 50937: return SR.Globalization_cp_50937;
case 50939: return SR.Globalization_cp_50939;
case 51932: return SR.Globalization_cp_51932;
case 51936: return SR.Globalization_cp_51936;
case 51949: return SR.Globalization_cp_51949;
case 52936: return SR.Globalization_cp_52936;
case 54936: return SR.Globalization_cp_54936;
case 57002: return SR.Globalization_cp_57002;
case 57003: return SR.Globalization_cp_57003;
case 57004: return SR.Globalization_cp_57004;
case 57005: return SR.Globalization_cp_57005;
case 57006: return SR.Globalization_cp_57006;
case 57007: return SR.Globalization_cp_57007;
case 57008: return SR.Globalization_cp_57008;
case 57009: return SR.Globalization_cp_57009;
case 57010: return SR.Globalization_cp_57010;
case 57011: return SR.Globalization_cp_57011;
default: return null;
}
}
internal static unsafe EncodingInfo [] GetEncodings(CodePagesEncodingProvider provider)
{
lock (s_streamLock)
{
s_codePagesEncodingDataStream.Seek(CODEPAGE_DATA_FILE_HEADER_SIZE, SeekOrigin.Begin);
int codePagesCount;
fixed(byte *pBytes = &s_codePagesDataHeader[0])
{
CodePageDataFileHeader *pDataHeader = (CodePageDataFileHeader *)pBytes;
codePagesCount = pDataHeader->CodePageCount;
}
EncodingInfo [] encodingInfoList = new EncodingInfo[codePagesCount];
CodePageIndex codePageIndex = default;
Span <byte> pCodePageIndex = new Span <byte>(&codePageIndex, Unsafe.SizeOf <CodePageIndex>());
for (int i = 0; i < codePagesCount; i++)
{
s_codePagesEncodingDataStream.Read(pCodePageIndex);
string codePageName;
switch (codePageIndex.CodePage)
{
// Fixup some encoding names.
case 950: codePageName = "big5"; break;
case 10002: codePageName = "x-mac-chinesetrad"; break;
case 20833: codePageName = "x-ebcdic-koreanextended"; break;
default: codePageName = new string(&codePageIndex.CodePageName); break;
}
string?resourceName = EncodingNLS.GetLocalizedEncodingNameResource(codePageIndex.CodePage);
string?displayName = null;
if (resourceName != null && resourceName.StartsWith("Globalization_cp_", StringComparison.OrdinalIgnoreCase))
{
displayName = SR.GetResourceString(resourceName);
}
encodingInfoList[i] = new EncodingInfo(provider, codePageIndex.CodePage, codePageName, displayName ?? codePageName);
}
return(encodingInfoList);
}
}
