gecko-dev/intl/uconv/ucvko/nsCP949ToUnicode.cpp

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* Contributor(s):
* Jungshik Shin <jshin@mailaps.org>
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#include "nsCP949ToUnicode.h"
#include "nsUCvKODll.h"
#include "nsUCConstructors.h"
//----------------------------------------------------------------------
// Global functions and data [declaration]
static const uScanClassID g_CP949ScanClassIDs[] = {
u1ByteCharset,
// This is necessary to decode 8byte sequence representation of Hangul
// syllables. This representation is uniq to EUC-KR and is not used
// in CP949. However, this converter is for both EUC-KR and CP949
// so that this class ID is put here. See bug 131388.
uDecomposedHangulCharset,
u2BytesGRCharset, // EUC_KR
u2BytesGR128Charset, // CP949 High
u2BytesCharset // CP949 Low
};
// CP949(non-EUC-KR portion) to Unicode
static const PRUint16 g_utCP949NoKSCHangulMapping[] = {
#include "u20cp949hangul.ut"
};
static const uRange g_CP949Ranges[] = {
{ 0x00, 0x7E },
{ 0xA4, 0xA4 }, // 8byte seq. for Hangul syllables not available
// in pre-composed form in KS X 1001
{ 0xA1, 0xFE },
{ 0xA1, 0xC6 }, // CP949 extension B. ends at 0xC6.
{ 0x80, 0xA0 }
};
static const PRUint16 *g_CP949MappingTableSet [] ={
g_ucvko_AsciiMapping,
g_HangulNullMapping,
g_utKSC5601Mapping,
g_utCP949NoKSCHangulMapping,
g_utCP949NoKSCHangulMapping
//g_CP949HighMapping,
//g_CP949LowMapping
};
NS_METHOD
nsCP949ToUnicodeConstructor(nsISupports *aOuter, REFNSIID aIID,
void **aResult)
{
return CreateMultiTableDecoder(sizeof(g_CP949Ranges) / sizeof(g_CP949Ranges[0]),
(const uRange*) &g_CP949Ranges,
(uScanClassID*) &g_CP949ScanClassIDs,
(uMappingTable**) &g_CP949MappingTableSet, 1,
aOuter, aIID, aResult);
}