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Add missing Unicode support for Cyrillic encodings.

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Patches contributed by Victor Wagner.
This commit is contained in:
Tatsuo Ishii
2001-04-29 07:27:38 +00:00
parent 82511e3375
commit c527366b60
9 changed files with 972 additions and 7 deletions
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75
src/backend/utils/mb/conv.c
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@@ -6,7 +6,7 @@
* WIN1250 client encoding support contributed by Pavel Behal
* SJIS UDC (NEC selection IBM kanji) support contributed by Eiji Tokuya
*
* $Id: conv.c,v 1.24 2001/03/22 04:00:01 momjian Exp $
* $Id: conv.c,v 1.25 2001/04/29 07:27:38 ishii Exp $
*
*
*/
@@ -38,6 +38,14 @@
#include "Unicode/sjis_to_utf8.map"
#include "Unicode/utf8_to_big5.map"
#include "Unicode/big5_to_utf8.map"
/* Cyrillic charset conversion */
#include "Unicode/ALT_to_utf8.map"
#include "Unicode/KOI8_to_utf8.map"
#include "Unicode/WIN_to_utf8.map"
#include "Unicode/utf8_to_ALT.map"
#include "Unicode/utf8_to_KOI8.map"
#include "Unicode/utf8_to_WIN.map"
#endif /* UNICODE_CONVERSION */
@@ -1330,6 +1338,39 @@ utf_to_latin5(unsigned char *utf, unsigned char *iso, int len)
{
utf_to_local(utf, iso, ULmapISO8859_5, sizeof(ULmapISO8859_5) / sizeof(pg_utf_to_local), len);
}
/*
* Cyrillic charsets
*/
/*
* UTF-8 --->KOI8
*/
static void
utf_to_KOI8(unsigned char *utf, unsigned char *iso, int len)
{
utf_to_local(utf, iso, ULmap_KOI8, sizeof(ULmap_KOI8) / sizeof(pg_utf_to_local), len);
}
/*
* UTF-8 --->WIN
*/
static void
utf_to_WIN(unsigned char *utf, unsigned char *iso, int len)
{
utf_to_local(utf, iso, ULmap_WIN, sizeof(ULmap_WIN) / sizeof(pg_utf_to_local), len);
}
/*
* UTF-8 --->ALT
*/
static void
utf_to_ALT(unsigned char *utf, unsigned char *iso, int len)
{
utf_to_local(utf, iso, ULmap_ALT, sizeof(ULmap_ALT) / sizeof(pg_utf_to_local), len);
}
/*
* local code ---> UTF-8
@@ -1434,6 +1475,32 @@ latin5_to_utf(unsigned char *iso, unsigned char *utf, int len)
local_to_utf(iso, utf, LUmapISO8859_5, sizeof(LUmapISO8859_5) / sizeof(pg_local_to_utf), LATIN5, len);
}
/*
* KOI8 ---> UTF-8
*/
static void
KOI8_to_utf(unsigned char *iso, unsigned char *utf, int len)
{
local_to_utf(iso, utf, LUmapKOI8, sizeof(LUmapKOI8) / sizeof(pg_local_to_utf), KOI8, len);
}
/*
* WIN ---> UTF-8
*/
static void
WIN_to_utf(unsigned char *iso, unsigned char *utf, int len)
{
local_to_utf(iso, utf, LUmapWIN, sizeof(LUmapWIN) / sizeof(pg_local_to_utf), WIN, len);
}
/*
* ALT ---> UTF-8
*/
static void
ALT_to_utf(unsigned char *iso, unsigned char *utf, int len)
{
local_to_utf(iso, utf, LUmapALT, sizeof(LUmapALT) / sizeof(pg_local_to_utf), ALT, len);
}
/*
* UTF-8 ---> EUC_JP
*/
@@ -1586,11 +1653,11 @@ pg_encoding_conv_tbl pg_conv_tbl[] = {
{LATIN5, "LATIN5", 0, iso2mic, mic2iso,
latin5_to_utf, utf_to_latin5}, /* ISO 8859 Latin 5 */
{KOI8, "KOI8", 0, koi2mic, mic2koi,
0, 0}, /* KOI8-R */
KOI8_to_utf, utf_to_KOI8}, /* KOI8-R */
{WIN, "WIN", 0, win2mic, mic2win,
0, 0}, /* CP1251 */
WIN_to_utf , utf_to_WIN}, /* CP1251 */
{ALT, "ALT", 0, alt2mic, mic2alt,
0, 0}, /* CP866 */
ALT_to_utf, utf_to_ALT}, /* CP866 */
{SJIS, "SJIS", 1, sjis2mic, mic2sjis,
sjis_to_utf, utf_to_sjis}, /* SJIS */
{BIG5, "BIG5", 1, big52mic, mic2big5,