private static Encoding GetEncodingRare(int codepage)
{
Encoding result = null;
switch (codepage)
{
case ISCIIAssemese:
case ISCIIBengali:
case ISCIIDevanagari:
case ISCIIGujarathi:
case ISCIIKannada:
case ISCIIMalayalam:
case ISCIIOriya:
case ISCIIPanjabi:
case ISCIITamil:
case ISCIITelugu:
result = new ISCIIEncoding(codepage);
break;
// GB2312-80 uses same code page for 20936 and mac 10008
case CodePageMacGB2312:
// case CodePageGB2312:
// result = new DBCSCodePageEncoding(codepage, EUCCN);
result = new DBCSCodePageEncoding(CodePageMacGB2312, CodePageGB2312);
break;
// Mac Korean 10003 and 20949 are the same
case CodePageMacKorean:
result = new DBCSCodePageEncoding(CodePageMacKorean, CodePageDLLKorean);
break;
// GB18030 Code Pages
case GB18030:
result = new GB18030Encoding();
break;
// ISO2022 Code Pages
case ISOKorean:
// case ISOSimplifiedCN
case ChineseHZ:
case ISO2022JP: // JIS JP, full-width Katakana mode (no half-width Katakana)
case ISO2022JPESC: // JIS JP, esc sequence to do Katakana.
case ISO2022JPSISO: // JIS JP with Shift In/ Shift Out Katakana support
result = new ISO2022Encoding(codepage);
break;
// Duplicate EUC-CN (51936) just calls a base code page 936,
// so does ISOSimplifiedCN (50227), which's gotta be broken
case DuplicateEUCCN:
case ISOSimplifiedCN:
result = new DBCSCodePageEncoding(codepage, EUCCN); // Just maps to 936
break;
case EUCJP:
result = new EUCJPEncoding();
break;
case EUCKR:
result = new DBCSCodePageEncoding(codepage, CodePageDLLKorean); // Maps to 20949
break;
case ISO_8859_8I:
result = new SBCSCodePageEncoding(codepage, ISO_8859_8_Visual); // Hebrew maps to a different code page
break;
}
return result;
}
private static Encoding GetEncodingRare(int codepage)
{
Encoding result = null;
switch (codepage)
{
case ISCIIAssemese:
case ISCIIBengali:
case ISCIIDevanagari:
case ISCIIGujarathi:
case ISCIIKannada:
case ISCIIMalayalam:
case ISCIIOriya:
case ISCIIPanjabi:
case ISCIITamil:
case ISCIITelugu:
result = new ISCIIEncoding(codepage);
break;
// GB2312-80 uses same code page for 20936 and mac 10008
case CodePageMacGB2312:
// case CodePageGB2312:
// result = new DBCSCodePageEncoding(codepage, EUCCN);
result = new DBCSCodePageEncoding(CodePageMacGB2312, CodePageGB2312);
break;
// Mac Korean 10003 and 20949 are the same
case CodePageMacKorean:
result = new DBCSCodePageEncoding(CodePageMacKorean, CodePageDLLKorean);
break;
// GB18030 Code Pages
case GB18030:
result = new GB18030Encoding();
break;
// ISO2022 Code Pages
case ISOKorean:
// case ISOSimplifiedCN
case ChineseHZ:
case ISO2022JP: // JIS JP, full-width Katakana mode (no half-width Katakana)
case ISO2022JPESC: // JIS JP, esc sequence to do Katakana.
case ISO2022JPSISO: // JIS JP with Shift In/ Shift Out Katakana support
result = new ISO2022Encoding(codepage);
break;
// Duplicate EUC-CN (51936) just calls a base code page 936,
// so does ISOSimplifiedCN (50227), which's gotta be broken
case DuplicateEUCCN:
case ISOSimplifiedCN:
result = new DBCSCodePageEncoding(codepage, EUCCN); // Just maps to 936
break;
case EUCJP:
result = new EUCJPEncoding();
break;
case EUCKR:
result = new DBCSCodePageEncoding(codepage, CodePageDLLKorean); // Maps to 20949
break;
case ISO_8859_8I:
result = new SBCSCodePageEncoding(codepage, ISO_8859_8_Visual); // Hebrew maps to a different code page
break;
}
return(result);
}
[System.Security.SecurityCritical] // auto-generated
private static Encoding GetEncodingRare(int codepage)
{
Contract.Assert(codepage != 0 && codepage != 1200 && codepage != 1201 && codepage != 65001,
"[Encoding.GetEncodingRare]This code page (" + codepage + ") isn't supported by GetEncodingRare!");
Encoding result;
switch (codepage)
{
case CodePageUTF7: // 65000
result = UTF7;
break;
case CodePageUTF32: // 12000
result = UTF32;
break;
case CodePageUTF32BE: // 12001
result = new UTF32Encoding(true, true);
break;
case ISCIIAssemese:
case ISCIIBengali:
case ISCIIDevanagari:
case ISCIIGujarathi:
case ISCIIKannada:
case ISCIIMalayalam:
case ISCIIOriya:
case ISCIIPanjabi:
case ISCIITamil:
case ISCIITelugu:
result = new ISCIIEncoding(codepage);
break;
// GB2312-80 uses same code page for 20936 and mac 10008
case CodePageMacGB2312:
// case CodePageGB2312:
// result = new DBCSCodePageEncoding(codepage, EUCCN);
result = new DBCSCodePageEncoding(CodePageMacGB2312, CodePageGB2312);
break;
// Mac Korean 10003 and 20949 are the same
case CodePageMacKorean:
result = new DBCSCodePageEncoding(CodePageMacKorean, CodePageDLLKorean);
break;
// GB18030 Code Pages
case GB18030:
result = new GB18030Encoding();
break;
// ISO2022 Code Pages
case ISOKorean:
// case ISOSimplifiedCN
case ChineseHZ:
case ISO2022JP: // JIS JP, full-width Katakana mode (no half-width Katakana)
case ISO2022JPESC: // JIS JP, esc sequence to do Katakana.
case ISO2022JPSISO: // JIS JP with Shift In/ Shift Out Katakana support
result = new ISO2022Encoding(codepage);
break;
// Duplicate EUC-CN (51936) just calls a base code page 936,
// so does ISOSimplifiedCN (50227), which's gotta be broken
case DuplicateEUCCN:
case ISOSimplifiedCN:
result = new DBCSCodePageEncoding(codepage, EUCCN); // Just maps to 936
break;
case EUCJP:
result = new EUCJPEncoding();
break;
case EUCKR:
result = new DBCSCodePageEncoding(codepage, CodePageDLLKorean); // Maps to 20949
break;
case ENC50229:
throw new NotSupportedException(Environment.GetResourceString("NotSupported_CodePage50229"));
case ISO_8859_8I:
result = new SBCSCodePageEncoding(codepage, ISO_8859_8_Visual); // Hebrew maps to a different code page
break;
default:
// Not found, already tried codepage table code pages in GetEncoding()
throw new NotSupportedException(
Environment.GetResourceString("NotSupported_NoCodepageData", codepage));
}
return result;
}
private static Encoding GetEncodingRare(int codepage)
{
BCLDebug.Assert(codepage != 0 && codepage != 1200 && codepage != 1201 && codepage != 65001, "This code page (" + codepage + " isn't supported by GetEncodingRare!");
Encoding result;
switch (codepage)
{
case 1:
case 2:
case 3:
case 42:
// NOTENOTE YSLin:
// Win32 also allows the following special code page values. We won't allow them except in the
// CP_ACP case.
// #define CP_ACP 0 // default to ANSI code page
// #define CP_OEMCP 1 // default to OEM code page
// #define CP_MACCP 2 // default to MAC code page
// #define CP_THREAD_ACP 3 // current thread's ANSI code page
// #define CP_SYMBOL 42 // SYMBOL translations
throw new ArgumentException(String.Format(Environment.GetResourceString("Argument_CodepageNotSupported"), codepage), "codepage");
case 65000:
result = UTF7;
break;
case 20127:
result = ASCII;
break;
case ISO_8859_1:
result = Latin1;
break;
case ISOKorean:
result = new MLangCodePageEncoding(ISOKorean, ISOKorean_SIZE);
break;
case ChineseSimp:
result = new MLangCodePageEncoding(ChineseSimp, ChineseSimp_SIZE);
break;
case ISCIIAsseme:
case ISCIIBengali:
case ISCIIDevanagari:
case ISCIIGujarathi:
case ISCIIKannada:
case ISCIIMalayalam:
case ISCIIOriya:
case ISCIIPanjabi:
case ISCIITamil:
case ISCIITelugu:
result = new MLangCodePageEncoding(codepage, ISCII_SIZE);
break;
case ISO2022JP:
result = new MLangCodePageEncoding(ISO2022JP, ISO2022JP_SIZE);
break;
case ENC50221:
result = new MLangCodePageEncoding(ENC50221, ENC50221_SIZE);
break;
case ENC50222:
result = new MLangCodePageEncoding(ENC50222, ENC50222_SIZE);
break;
case ENC50227:
result = new MLangCodePageEncoding(ENC50227, ENC50227_SIZE);
break;
case EUCJP:
result = new MLangCodePageEncoding(EUCJP, EUCJP_SIZE);
break;
case GB18030:
result = new GB18030Encoding();
break;
case EUCCN:
result = new MLangCodePageEncoding(EUCCN, EUCCN_SIZE);
break;
case ENC50229:
throw new NotSupportedException(Environment.GetResourceString("NotSupported_CodePage50229"));
default:
result = new CodePageEncoding(codepage);
break;
}
return(result);
}