mirror of
https://github.com/postgres/postgres.git
synced 2025-11-12 05:01:15 +03:00
OK, folks, here is the pgindent output.
This commit is contained in:
@@ -2,7 +2,7 @@
|
||||
* This file contains some public functions
|
||||
* usable for both the backend and the frontend.
|
||||
* Tatsuo Ishii
|
||||
* $Id: common.c,v 1.1 1998/07/24 03:31:56 scrappy Exp $ */
|
||||
* $Id: common.c,v 1.2 1998/09/01 04:33:19 momjian Exp $ */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
@@ -14,54 +14,61 @@
|
||||
* case is ignored.
|
||||
* if there's no valid encoding, returns -1
|
||||
*/
|
||||
int pg_char_to_encoding(const char *s)
|
||||
int
|
||||
pg_char_to_encoding(const char *s)
|
||||
{
|
||||
pg_encoding_conv_tbl *p = pg_conv_tbl;
|
||||
pg_encoding_conv_tbl *p = pg_conv_tbl;
|
||||
|
||||
for(;p->encoding >= 0;p++) {
|
||||
if (!strcasecmp(s, p->name)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return(p->encoding);
|
||||
for (; p->encoding >= 0; p++)
|
||||
{
|
||||
if (!strcasecmp(s, p->name))
|
||||
break;
|
||||
}
|
||||
return (p->encoding);
|
||||
}
|
||||
|
||||
/*
|
||||
* check to see if encoding name is valid
|
||||
*/
|
||||
int pg_valid_client_encoding(const char *name)
|
||||
int
|
||||
pg_valid_client_encoding(const char *name)
|
||||
{
|
||||
return(pg_char_to_encoding(name));
|
||||
return (pg_char_to_encoding(name));
|
||||
}
|
||||
|
||||
/*
|
||||
* find encoding table entry by encoding
|
||||
*/
|
||||
pg_encoding_conv_tbl *pg_get_encent_by_encoding(int encoding)
|
||||
pg_encoding_conv_tbl *
|
||||
pg_get_encent_by_encoding(int encoding)
|
||||
{
|
||||
pg_encoding_conv_tbl *p = pg_conv_tbl;
|
||||
for(;p->encoding >= 0;p++) {
|
||||
if (p->encoding == encoding) {
|
||||
return(p);
|
||||
}
|
||||
}
|
||||
return(0);
|
||||
pg_encoding_conv_tbl *p = pg_conv_tbl;
|
||||
|
||||
for (; p->encoding >= 0; p++)
|
||||
{
|
||||
if (p->encoding == encoding)
|
||||
return (p);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* convert encoding symbol to encoding char.
|
||||
* if there's no valid encoding symbol, returns ""
|
||||
*/
|
||||
const char *pg_encoding_to_char(int encoding)
|
||||
const char *
|
||||
pg_encoding_to_char(int encoding)
|
||||
{
|
||||
pg_encoding_conv_tbl *p = pg_get_encent_by_encoding(encoding);
|
||||
pg_encoding_conv_tbl *p = pg_get_encent_by_encoding(encoding);
|
||||
|
||||
if (!p) return("");
|
||||
return(p->name);
|
||||
if (!p)
|
||||
return ("");
|
||||
return (p->name);
|
||||
}
|
||||
|
||||
/* returns the byte length of a multi-byte word for an encoding */
|
||||
int pg_encoding_mblen(int encoding, const unsigned char *mbstr)
|
||||
int
|
||||
pg_encoding_mblen(int encoding, const unsigned char *mbstr)
|
||||
{
|
||||
return((*pg_wchar_table[encoding].mblen)(mbstr));
|
||||
return ((*pg_wchar_table[encoding].mblen) (mbstr));
|
||||
}
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
* conversion between client encoding and server internal encoding
|
||||
* (currently mule internal code (mic) is used)
|
||||
* Tatsuo Ishii
|
||||
* $Id: conv.c,v 1.2 1998/08/24 01:13:59 momjian Exp $
|
||||
* $Id: conv.c,v 1.3 1998/09/01 04:33:21 momjian Exp $
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
@@ -13,405 +13,505 @@
|
||||
* convert bogus chars that cannot be represented in the current encoding
|
||||
* system.
|
||||
*/
|
||||
static void printBogusChar(unsigned char **mic, unsigned char **p)
|
||||
static void
|
||||
printBogusChar(unsigned char **mic, unsigned char **p)
|
||||
{
|
||||
char strbuf[16];
|
||||
int l = pg_mic_mblen(*mic);
|
||||
char strbuf[16];
|
||||
int l = pg_mic_mblen(*mic);
|
||||
|
||||
*(*p)++ = '(';
|
||||
while (l--) {
|
||||
sprintf(strbuf,"%02x",*(*mic)++);
|
||||
*(*p)++ = strbuf[0];
|
||||
*(*p)++ = strbuf[1];
|
||||
}
|
||||
*(*p)++ = ')';
|
||||
*(*p)++ = '(';
|
||||
while (l--)
|
||||
{
|
||||
sprintf(strbuf, "%02x", *(*mic)++);
|
||||
*(*p)++ = strbuf[0];
|
||||
*(*p)++ = strbuf[1];
|
||||
}
|
||||
*(*p)++ = ')';
|
||||
}
|
||||
|
||||
/*
|
||||
* SJIS ---> MIC
|
||||
*/
|
||||
static void sjis2mic(unsigned char *sjis, unsigned char *p, int len)
|
||||
static void
|
||||
sjis2mic(unsigned char *sjis, unsigned char *p, int len)
|
||||
{
|
||||
int c1,c2;
|
||||
int c1,
|
||||
c2;
|
||||
|
||||
while (len > 0 && (c1 = *sjis++)) {
|
||||
if (c1 >= 0xa1 && c1 <= 0xdf) { /* 1 byte kana? */
|
||||
len--;
|
||||
*p++ = LC_JISX0201K;
|
||||
*p++ = c1;
|
||||
} else if (c1 > 0x7f) { /* kanji? */
|
||||
c2 = *sjis++;
|
||||
len -= 2;
|
||||
*p++ = LC_JISX0208;
|
||||
*p++ = ((c1 & 0x3f)<<1) + 0x9f + (c2 > 0x9e);
|
||||
*p++ = c2 + ((c2 > 0x9e)? 2 : 0x60) + (c2 < 0x80);
|
||||
} else { /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
while (len > 0 && (c1 = *sjis++))
|
||||
{
|
||||
if (c1 >= 0xa1 && c1 <= 0xdf)
|
||||
{ /* 1 byte kana? */
|
||||
len--;
|
||||
*p++ = LC_JISX0201K;
|
||||
*p++ = c1;
|
||||
}
|
||||
else if (c1 > 0x7f)
|
||||
{ /* kanji? */
|
||||
c2 = *sjis++;
|
||||
len -= 2;
|
||||
*p++ = LC_JISX0208;
|
||||
*p++ = ((c1 & 0x3f) << 1) + 0x9f + (c2 > 0x9e);
|
||||
*p++ = c2 + ((c2 > 0x9e) ? 2 : 0x60) + (c2 < 0x80);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> SJIS
|
||||
*/
|
||||
static void mic2sjis(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2sjis(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
int c1,c2;
|
||||
int c1,
|
||||
c2;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
len -= pg_mic_mblen(mic++);
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
len -= pg_mic_mblen(mic++);
|
||||
|
||||
if (c1 == LC_JISX0201K) {
|
||||
*p++ = *mic++;
|
||||
} else if (c1 == LC_JISX0208) {
|
||||
c1 = *mic++;
|
||||
c2 = *mic++;
|
||||
*p++ = ((c1 - 0xa1)>>1) + ((c1 < 0xdf)? 0x81 : 0xc1);
|
||||
*p++ = c2 - ((c1 & 1)? ((c2 < 0xe0)? 0x61 : 0x60) : 2);
|
||||
} else if (c1 > 0x7f) { /* cannot convert to SJIS! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (c1 == LC_JISX0201K)
|
||||
*p++ = *mic++;
|
||||
else if (c1 == LC_JISX0208)
|
||||
{
|
||||
c1 = *mic++;
|
||||
c2 = *mic++;
|
||||
*p++ = ((c1 - 0xa1) >> 1) + ((c1 < 0xdf) ? 0x81 : 0xc1);
|
||||
*p++ = c2 - ((c1 & 1) ? ((c2 < 0xe0) ? 0x61 : 0x60) : 2);
|
||||
}
|
||||
else if (c1 > 0x7f)
|
||||
{ /* cannot convert to SJIS! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_JP ---> MIC
|
||||
*/
|
||||
static void euc_jp2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
static void
|
||||
euc_jp2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *euc++)) {
|
||||
if (c1 == SS2) { /* 1 byte kana? */
|
||||
len -= 2;
|
||||
*p++ = LC_JISX0201K;
|
||||
*p++ = *euc++;
|
||||
} else if (c1 == SS3) { /* JIS X0212 kanji? */
|
||||
len -= 3;
|
||||
*p++ = LC_JISX0212;
|
||||
*p++ = *euc++;
|
||||
*p++ = *euc++;
|
||||
} else if (c1 & 0x80) { /* kanji? */
|
||||
len -= 2;
|
||||
*p++ = LC_JISX0208;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
} else { /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
while (len > 0 && (c1 = *euc++))
|
||||
{
|
||||
if (c1 == SS2)
|
||||
{ /* 1 byte kana? */
|
||||
len -= 2;
|
||||
*p++ = LC_JISX0201K;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else if (c1 == SS3)
|
||||
{ /* JIS X0212 kanji? */
|
||||
len -= 3;
|
||||
*p++ = LC_JISX0212;
|
||||
*p++ = *euc++;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else if (c1 & 0x80)
|
||||
{ /* kanji? */
|
||||
len -= 2;
|
||||
*p++ = LC_JISX0208;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> EUC_JP
|
||||
*/
|
||||
static void mic2euc_jp(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2euc_jp(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
len -= pg_mic_mblen(mic++);
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
len -= pg_mic_mblen(mic++);
|
||||
|
||||
if (c1 == LC_JISX0201K) {
|
||||
*p++ = SS2;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 == LC_JISX0212) {
|
||||
*p++ = SS3;
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 == LC_JISX0208) {
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 > 0x7f) { /* cannot convert to EUC_JP! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (c1 == LC_JISX0201K)
|
||||
{
|
||||
*p++ = SS2;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 == LC_JISX0212)
|
||||
{
|
||||
*p++ = SS3;
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 == LC_JISX0208)
|
||||
{
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 > 0x7f)
|
||||
{ /* cannot convert to EUC_JP! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_KR ---> MIC
|
||||
*/
|
||||
static void euc_kr2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
static void
|
||||
euc_kr2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *euc++)) {
|
||||
if (c1 & 0x80) {
|
||||
len -= 2;
|
||||
*p++ = LC_KS5601;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
} else { /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
while (len > 0 && (c1 = *euc++))
|
||||
{
|
||||
if (c1 & 0x80)
|
||||
{
|
||||
len -= 2;
|
||||
*p++ = LC_KS5601;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> EUC_KR
|
||||
*/
|
||||
static void mic2euc_kr(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2euc_kr(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
len -= pg_mic_mblen(mic++);
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
len -= pg_mic_mblen(mic++);
|
||||
|
||||
if (c1 == LC_KS5601) {
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 > 0x7f) { /* cannot convert to EUC_KR! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (c1 == LC_KS5601)
|
||||
{
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 > 0x7f)
|
||||
{ /* cannot convert to EUC_KR! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_CN ---> MIC
|
||||
*/
|
||||
static void euc_cn2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
static void
|
||||
euc_cn2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *euc++)) {
|
||||
if (c1 & 0x80) {
|
||||
len -= 2;
|
||||
*p++ = LC_GB2312_80;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
} else { /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
while (len > 0 && (c1 = *euc++))
|
||||
{
|
||||
if (c1 & 0x80)
|
||||
{
|
||||
len -= 2;
|
||||
*p++ = LC_GB2312_80;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> EUC_CN
|
||||
*/
|
||||
static void mic2euc_cn(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2euc_cn(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
len -= pg_mic_mblen(mic++);
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
len -= pg_mic_mblen(mic++);
|
||||
|
||||
if (c1 == LC_GB2312_80) {
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 > 0x7f) { /* cannot convert to EUC_CN! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (c1 == LC_GB2312_80)
|
||||
{
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 > 0x7f)
|
||||
{ /* cannot convert to EUC_CN! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_TW ---> MIC
|
||||
*/
|
||||
static void euc_tw2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
static void
|
||||
euc_tw2mic(unsigned char *euc, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *euc++)) {
|
||||
if (c1 == SS2) {
|
||||
len -= 4;
|
||||
c1 = *euc++; /* plane No. */
|
||||
if (c1 == 0xa1) {
|
||||
*p++ = LC_CNS11643_1;
|
||||
} else if (c1 == 0xa2) {
|
||||
*p++ = LC_CNS11643_2;
|
||||
} else {
|
||||
*p++ = 0x9d; /* LCPRV2 */
|
||||
*p++ = 0xa3 - c1 + LC_CNS11643_3;
|
||||
}
|
||||
*p++ = *euc++;
|
||||
*p++ = *euc++;
|
||||
} else if (c1 & 0x80) { /* CNS11643-1 */
|
||||
len -= 2;
|
||||
*p++ = LC_CNS11643_1;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
} else { /* should be ASCII */
|
||||
len --;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
while (len > 0 && (c1 = *euc++))
|
||||
{
|
||||
if (c1 == SS2)
|
||||
{
|
||||
len -= 4;
|
||||
c1 = *euc++; /* plane No. */
|
||||
if (c1 == 0xa1)
|
||||
*p++ = LC_CNS11643_1;
|
||||
else if (c1 == 0xa2)
|
||||
*p++ = LC_CNS11643_2;
|
||||
else
|
||||
{
|
||||
*p++ = 0x9d; /* LCPRV2 */
|
||||
*p++ = 0xa3 - c1 + LC_CNS11643_3;
|
||||
}
|
||||
*p++ = *euc++;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else if (c1 & 0x80)
|
||||
{ /* CNS11643-1 */
|
||||
len -= 2;
|
||||
*p++ = LC_CNS11643_1;
|
||||
*p++ = c1;
|
||||
*p++ = *euc++;
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
len--;
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> EUC_TW
|
||||
*/
|
||||
static void mic2euc_tw(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2euc_tw(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
len -= pg_mic_mblen(mic++);
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
len -= pg_mic_mblen(mic++);
|
||||
|
||||
if (c1 == LC_CNS11643_1 || c1 == LC_CNS11643_2) {
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 == 0x9d) { /* LCPRV2? */
|
||||
*p++ = SS2;
|
||||
*p++ = c1 - LC_CNS11643_3 + 0xa3;
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
} else if (c1 > 0x7f) { /* cannot convert to EUC_TW! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (c1 == LC_CNS11643_1 || c1 == LC_CNS11643_2)
|
||||
{
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 == 0x9d)
|
||||
{ /* LCPRV2? */
|
||||
*p++ = SS2;
|
||||
*p++ = c1 - LC_CNS11643_3 + 0xa3;
|
||||
*p++ = *mic++;
|
||||
*p++ = *mic++;
|
||||
}
|
||||
else if (c1 > 0x7f)
|
||||
{ /* cannot convert to EUC_TW! */
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* LATINn ---> MIC
|
||||
*/
|
||||
static void latin2mic(unsigned char *l, unsigned char *p, int len, int lc)
|
||||
static void
|
||||
latin2mic(unsigned char *l, unsigned char *p, int len, int lc)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len-- > 0 && (c1 = *l++)) {
|
||||
if (c1 > 0x7f) { /* Latin1? */
|
||||
*p++ = lc;
|
||||
}
|
||||
*p++ = c1;
|
||||
}
|
||||
*p = '\0';
|
||||
while (len-- > 0 && (c1 = *l++))
|
||||
{
|
||||
if (c1 > 0x7f)
|
||||
{ /* Latin1? */
|
||||
*p++ = lc;
|
||||
}
|
||||
*p++ = c1;
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> LATINn
|
||||
*/
|
||||
static void mic2latin(unsigned char *mic, unsigned char *p, int len, int lc)
|
||||
static void
|
||||
mic2latin(unsigned char *mic, unsigned char *p, int len, int lc)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
len -= pg_mic_mblen(mic++);
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
len -= pg_mic_mblen(mic++);
|
||||
|
||||
if (c1 == lc) {
|
||||
*p++ = *mic++;
|
||||
} else if (c1 > 0x7f) {
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (c1 == lc)
|
||||
*p++ = *mic++;
|
||||
else if (c1 > 0x7f)
|
||||
{
|
||||
mic--;
|
||||
printBogusChar(&mic, &p);
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
static void latin12mic(unsigned char *l, unsigned char *p, int len)
|
||||
static void
|
||||
latin12mic(unsigned char *l, unsigned char *p, int len)
|
||||
{
|
||||
latin2mic(l, p, len, LC_ISO8859_1);
|
||||
latin2mic(l, p, len, LC_ISO8859_1);
|
||||
}
|
||||
static void mic2latin1(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2latin1(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
mic2latin(mic, p, len, LC_ISO8859_1);
|
||||
mic2latin(mic, p, len, LC_ISO8859_1);
|
||||
}
|
||||
static void latin22mic(unsigned char *l, unsigned char *p, int len)
|
||||
static void
|
||||
latin22mic(unsigned char *l, unsigned char *p, int len)
|
||||
{
|
||||
latin2mic(l, p, len, LC_ISO8859_2);
|
||||
latin2mic(l, p, len, LC_ISO8859_2);
|
||||
}
|
||||
static void mic2latin2(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2latin2(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
mic2latin(mic, p, len, LC_ISO8859_2);
|
||||
mic2latin(mic, p, len, LC_ISO8859_2);
|
||||
}
|
||||
static void latin32mic(unsigned char *l, unsigned char *p, int len)
|
||||
static void
|
||||
latin32mic(unsigned char *l, unsigned char *p, int len)
|
||||
{
|
||||
latin2mic(l, p, len, LC_ISO8859_3);
|
||||
latin2mic(l, p, len, LC_ISO8859_3);
|
||||
}
|
||||
static void mic2latin3(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2latin3(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
mic2latin(mic, p, len, LC_ISO8859_3);
|
||||
mic2latin(mic, p, len, LC_ISO8859_3);
|
||||
}
|
||||
static void latin42mic(unsigned char *l, unsigned char *p, int len)
|
||||
static void
|
||||
latin42mic(unsigned char *l, unsigned char *p, int len)
|
||||
{
|
||||
latin2mic(l, p, len, LC_ISO8859_4);
|
||||
latin2mic(l, p, len, LC_ISO8859_4);
|
||||
}
|
||||
static void mic2latin4(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2latin4(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
mic2latin(mic, p, len, LC_ISO8859_4);
|
||||
mic2latin(mic, p, len, LC_ISO8859_4);
|
||||
}
|
||||
static void latin52mic(unsigned char *l, unsigned char *p, int len)
|
||||
static void
|
||||
latin52mic(unsigned char *l, unsigned char *p, int len)
|
||||
{
|
||||
latin2mic(l, p, len, LC_ISO8859_5);
|
||||
latin2mic(l, p, len, LC_ISO8859_5);
|
||||
}
|
||||
static void mic2latin5(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2latin5(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
mic2latin(mic, p, len, LC_ISO8859_5);
|
||||
mic2latin(mic, p, len, LC_ISO8859_5);
|
||||
}
|
||||
|
||||
/*
|
||||
* ASCII ---> MIC
|
||||
*/
|
||||
static void ascii2mic(unsigned char *l, unsigned char *p, int len)
|
||||
static void
|
||||
ascii2mic(unsigned char *l, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len-- > 0 && (c1 = *l++)) {
|
||||
*p++ = (c1 & 0x7f);
|
||||
}
|
||||
*p = '\0';
|
||||
while (len-- > 0 && (c1 = *l++))
|
||||
*p++ = (c1 & 0x7f);
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* MIC ---> ASCII
|
||||
*/
|
||||
static void mic2ascii(unsigned char *mic, unsigned char *p, int len)
|
||||
static void
|
||||
mic2ascii(unsigned char *mic, unsigned char *p, int len)
|
||||
{
|
||||
int c1;
|
||||
int c1;
|
||||
|
||||
while (len > 0 && (c1 = *mic)) {
|
||||
if (c1 > 0x7f) {
|
||||
printBogusChar(&mic, &p);
|
||||
} else { /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
while (len > 0 && (c1 = *mic))
|
||||
{
|
||||
if (c1 > 0x7f)
|
||||
printBogusChar(&mic, &p);
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
*p++ = c1;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
pg_encoding_conv_tbl pg_conv_tbl[] = {
|
||||
{SQL_ASCII, "SQL_ASCII", 0, ascii2mic, mic2ascii}, /* SQL/ACII */
|
||||
{EUC_JP, "EUC_JP", 0, euc_jp2mic, mic2euc_jp}, /* EUC_JP */
|
||||
{EUC_CN, "EUC_CN", 0, euc_cn2mic, mic2euc_cn}, /* EUC_CN */
|
||||
{EUC_KR, "EUC_KR", 0, euc_kr2mic, mic2euc_kr}, /* EUC_KR */
|
||||
{EUC_TW, "EUC_TW", 0, euc_tw2mic, mic2euc_tw}, /* EUC_TW */
|
||||
{UNICODE, "UNICODE", 0, 0, 0}, /* UNICODE */
|
||||
{MULE_INTERNAL, "MULE_INTERNAL", 0, 0, 0}, /* MULE_INTERNAL */
|
||||
{LATIN1, "LATIN1", 0, latin12mic, mic2latin1}, /* ISO 8859 Latin 1 */
|
||||
{LATIN2, "LATIN2", 0, latin22mic, mic2latin2}, /* ISO 8859 Latin 2 */
|
||||
{LATIN3, "LATIN3", 0, latin32mic, mic2latin3}, /* ISO 8859 Latin 3 */
|
||||
{LATIN4, "LATIN4", 0, latin42mic, mic2latin4}, /* ISO 8859 Latin 4 */
|
||||
{LATIN5, "LATIN5", 0, latin52mic, mic2latin5}, /* ISO 8859 Latin 5 */
|
||||
{SJIS, "SJIS", 1, sjis2mic, mic2sjis}, /* SJIS */
|
||||
{-1, "", 0, 0, 0} /* end mark */
|
||||
{SQL_ASCII, "SQL_ASCII", 0, ascii2mic, mic2ascii}, /* SQL/ACII */
|
||||
{EUC_JP, "EUC_JP", 0, euc_jp2mic, mic2euc_jp}, /* EUC_JP */
|
||||
{EUC_CN, "EUC_CN", 0, euc_cn2mic, mic2euc_cn}, /* EUC_CN */
|
||||
{EUC_KR, "EUC_KR", 0, euc_kr2mic, mic2euc_kr}, /* EUC_KR */
|
||||
{EUC_TW, "EUC_TW", 0, euc_tw2mic, mic2euc_tw}, /* EUC_TW */
|
||||
{UNICODE, "UNICODE", 0, 0, 0}, /* UNICODE */
|
||||
{MULE_INTERNAL, "MULE_INTERNAL", 0, 0, 0}, /* MULE_INTERNAL */
|
||||
{LATIN1, "LATIN1", 0, latin12mic, mic2latin1}, /* ISO 8859 Latin 1 */
|
||||
{LATIN2, "LATIN2", 0, latin22mic, mic2latin2}, /* ISO 8859 Latin 2 */
|
||||
{LATIN3, "LATIN3", 0, latin32mic, mic2latin3}, /* ISO 8859 Latin 3 */
|
||||
{LATIN4, "LATIN4", 0, latin42mic, mic2latin4}, /* ISO 8859 Latin 4 */
|
||||
{LATIN5, "LATIN5", 0, latin52mic, mic2latin5}, /* ISO 8859 Latin 5 */
|
||||
{SJIS, "SJIS", 1, sjis2mic, mic2sjis}, /* SJIS */
|
||||
{-1, "", 0, 0, 0} /* end mark */
|
||||
};
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
* client encoding and server internal encoding.
|
||||
* (currently mule internal code (mic) is used)
|
||||
* Tatsuo Ishii
|
||||
* $Id: mbutils.c,v 1.2 1998/07/26 04:31:04 scrappy Exp $ */
|
||||
* $Id: mbutils.c,v 1.3 1998/09/01 04:33:22 momjian Exp $ */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
@@ -11,77 +11,85 @@
|
||||
#include "mb/pg_wchar.h"
|
||||
|
||||
static client_encoding = -1;
|
||||
static void (*client_to_mic)(); /* something to MIC */
|
||||
static void (*client_from_mic)(); /* MIC to something */
|
||||
static void (*server_to_mic)(); /* something to MIC */
|
||||
static void (*server_from_mic)(); /* MIC to something */
|
||||
static void (*client_to_mic) ();/* something to MIC */
|
||||
static void (*client_from_mic) (); /* MIC to something */
|
||||
static void (*server_to_mic) ();/* something to MIC */
|
||||
static void (*server_from_mic) (); /* MIC to something */
|
||||
|
||||
/*
|
||||
* find encoding table entry by encoding
|
||||
*/
|
||||
static pg_encoding_conv_tbl *get_enc_ent(int encoding)
|
||||
static pg_encoding_conv_tbl *
|
||||
get_enc_ent(int encoding)
|
||||
{
|
||||
pg_encoding_conv_tbl *p = pg_conv_tbl;
|
||||
for(;p->encoding >= 0;p++) {
|
||||
if (p->encoding == encoding) {
|
||||
return(p);
|
||||
}
|
||||
}
|
||||
return(0);
|
||||
pg_encoding_conv_tbl *p = pg_conv_tbl;
|
||||
|
||||
for (; p->encoding >= 0; p++)
|
||||
{
|
||||
if (p->encoding == encoding)
|
||||
return (p);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* set the client encoding. if client/server encoding is
|
||||
* not supported, returns -1
|
||||
*/
|
||||
int pg_set_client_encoding(int encoding)
|
||||
int
|
||||
pg_set_client_encoding(int encoding)
|
||||
{
|
||||
int current_server_encoding = GetDatabaseEncoding();
|
||||
int current_server_encoding = GetDatabaseEncoding();
|
||||
|
||||
client_encoding = encoding;
|
||||
client_encoding = encoding;
|
||||
|
||||
if (client_encoding == current_server_encoding) { /* server == client? */
|
||||
client_to_mic = client_from_mic = 0;
|
||||
server_to_mic = server_from_mic = 0;
|
||||
} else if (current_server_encoding == MULE_INTERNAL) { /* server == MULE_INETRNAL? */
|
||||
client_to_mic = get_enc_ent(encoding)->to_mic;
|
||||
client_from_mic = get_enc_ent(encoding)->from_mic;
|
||||
server_to_mic = server_from_mic = 0;
|
||||
if (client_to_mic == 0 || client_from_mic == 0) {
|
||||
return(-1);
|
||||
}
|
||||
} else if (encoding == MULE_INTERNAL) { /* client == MULE_INETRNAL? */
|
||||
client_to_mic = client_from_mic = 0;
|
||||
server_to_mic = get_enc_ent(current_server_encoding)->to_mic;
|
||||
server_from_mic = get_enc_ent(current_server_encoding)->from_mic;
|
||||
if (server_to_mic == 0 || server_from_mic == 0) {
|
||||
return(-1);
|
||||
}
|
||||
} else {
|
||||
client_to_mic = get_enc_ent(encoding)->to_mic;
|
||||
client_from_mic = get_enc_ent(encoding)->from_mic;
|
||||
server_to_mic = get_enc_ent(current_server_encoding)->to_mic;
|
||||
server_from_mic = get_enc_ent(current_server_encoding)->from_mic;
|
||||
if (client_to_mic == 0 || client_from_mic == 0) {
|
||||
return(-1);
|
||||
}
|
||||
if (server_to_mic == 0 || server_from_mic == 0) {
|
||||
return(-1);
|
||||
}
|
||||
}
|
||||
return(0);
|
||||
if (client_encoding == current_server_encoding)
|
||||
{ /* server == client? */
|
||||
client_to_mic = client_from_mic = 0;
|
||||
server_to_mic = server_from_mic = 0;
|
||||
}
|
||||
else if (current_server_encoding == MULE_INTERNAL)
|
||||
{ /* server == MULE_INETRNAL? */
|
||||
client_to_mic = get_enc_ent(encoding)->to_mic;
|
||||
client_from_mic = get_enc_ent(encoding)->from_mic;
|
||||
server_to_mic = server_from_mic = 0;
|
||||
if (client_to_mic == 0 || client_from_mic == 0)
|
||||
return (-1);
|
||||
}
|
||||
else if (encoding == MULE_INTERNAL)
|
||||
{ /* client == MULE_INETRNAL? */
|
||||
client_to_mic = client_from_mic = 0;
|
||||
server_to_mic = get_enc_ent(current_server_encoding)->to_mic;
|
||||
server_from_mic = get_enc_ent(current_server_encoding)->from_mic;
|
||||
if (server_to_mic == 0 || server_from_mic == 0)
|
||||
return (-1);
|
||||
}
|
||||
else
|
||||
{
|
||||
client_to_mic = get_enc_ent(encoding)->to_mic;
|
||||
client_from_mic = get_enc_ent(encoding)->from_mic;
|
||||
server_to_mic = get_enc_ent(current_server_encoding)->to_mic;
|
||||
server_from_mic = get_enc_ent(current_server_encoding)->from_mic;
|
||||
if (client_to_mic == 0 || client_from_mic == 0)
|
||||
return (-1);
|
||||
if (server_to_mic == 0 || server_from_mic == 0)
|
||||
return (-1);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* returns the current client encoding
|
||||
*/
|
||||
int pg_get_client_encoding()
|
||||
int
|
||||
pg_get_client_encoding()
|
||||
{
|
||||
if (client_encoding == -1) {
|
||||
/* this is the first time */
|
||||
client_encoding = GetDatabaseEncoding();
|
||||
}
|
||||
return(client_encoding);
|
||||
if (client_encoding == -1)
|
||||
{
|
||||
/* this is the first time */
|
||||
client_encoding = GetDatabaseEncoding();
|
||||
}
|
||||
return (client_encoding);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -89,25 +97,27 @@ int pg_get_client_encoding()
|
||||
* client_encoding or no conversion function exists,
|
||||
* returns s. So be careful.
|
||||
*/
|
||||
unsigned char *pg_client_to_server(unsigned char *s, int len)
|
||||
unsigned char *
|
||||
pg_client_to_server(unsigned char *s, int len)
|
||||
{
|
||||
static unsigned char b1[MAX_PARSE_BUFFER*4]; /* is this enough? */
|
||||
static unsigned char b2[MAX_PARSE_BUFFER*4]; /* is this enough? */
|
||||
unsigned char *p = s;
|
||||
static unsigned char b1[MAX_PARSE_BUFFER * 4]; /* is this enough? */
|
||||
static unsigned char b2[MAX_PARSE_BUFFER * 4]; /* is this enough? */
|
||||
unsigned char *p = s;
|
||||
|
||||
if (client_encoding == GetDatabaseEncoding()) {
|
||||
return(p);
|
||||
}
|
||||
if (client_to_mic) {
|
||||
(*client_to_mic)(s, b1, len);
|
||||
len = strlen(b1);
|
||||
p = b1;
|
||||
}
|
||||
if (server_from_mic) {
|
||||
(*server_from_mic)(p, b2, len);
|
||||
p = b2;
|
||||
}
|
||||
return(p);
|
||||
if (client_encoding == GetDatabaseEncoding())
|
||||
return (p);
|
||||
if (client_to_mic)
|
||||
{
|
||||
(*client_to_mic) (s, b1, len);
|
||||
len = strlen(b1);
|
||||
p = b1;
|
||||
}
|
||||
if (server_from_mic)
|
||||
{
|
||||
(*server_from_mic) (p, b2, len);
|
||||
p = b2;
|
||||
}
|
||||
return (p);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -115,102 +125,115 @@ unsigned char *pg_client_to_server(unsigned char *s, int len)
|
||||
* client_encoding or no conversion function exists,
|
||||
* returns s. So be careful.
|
||||
*/
|
||||
unsigned char *pg_server_to_client(unsigned char *s, int len)
|
||||
unsigned char *
|
||||
pg_server_to_client(unsigned char *s, int len)
|
||||
{
|
||||
static unsigned char b1[MAX_PARSE_BUFFER*4]; /* is this enough? */
|
||||
static unsigned char b2[MAX_PARSE_BUFFER*4]; /* is this enough? */
|
||||
unsigned char *p = s;
|
||||
static unsigned char b1[MAX_PARSE_BUFFER * 4]; /* is this enough? */
|
||||
static unsigned char b2[MAX_PARSE_BUFFER * 4]; /* is this enough? */
|
||||
unsigned char *p = s;
|
||||
|
||||
if (client_encoding == GetDatabaseEncoding()) {
|
||||
return(p);
|
||||
}
|
||||
if (server_to_mic) {
|
||||
(*server_to_mic)(s, b1, len);
|
||||
len = strlen(b1);
|
||||
p = b1;
|
||||
}
|
||||
if (client_from_mic) {
|
||||
(*client_from_mic)(p, b2, len);
|
||||
p = b2;
|
||||
}
|
||||
return(p);
|
||||
if (client_encoding == GetDatabaseEncoding())
|
||||
return (p);
|
||||
if (server_to_mic)
|
||||
{
|
||||
(*server_to_mic) (s, b1, len);
|
||||
len = strlen(b1);
|
||||
p = b1;
|
||||
}
|
||||
if (client_from_mic)
|
||||
{
|
||||
(*client_from_mic) (p, b2, len);
|
||||
p = b2;
|
||||
}
|
||||
return (p);
|
||||
}
|
||||
|
||||
/* convert a multi-byte string to a wchar */
|
||||
void pg_mb2wchar(const unsigned char *from, pg_wchar *to)
|
||||
void
|
||||
pg_mb2wchar(const unsigned char *from, pg_wchar * to)
|
||||
{
|
||||
(*pg_wchar_table[GetDatabaseEncoding()].mb2wchar_with_len)(from,to,strlen(from));
|
||||
(*pg_wchar_table[GetDatabaseEncoding()].mb2wchar_with_len) (from, to, strlen(from));
|
||||
}
|
||||
|
||||
/* convert a multi-byte string to a wchar with a limited length */
|
||||
void pg_mb2wchar_with_len(const unsigned char *from, pg_wchar *to, int len)
|
||||
void
|
||||
pg_mb2wchar_with_len(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
(*pg_wchar_table[GetDatabaseEncoding()].mb2wchar_with_len)(from,to,len);
|
||||
(*pg_wchar_table[GetDatabaseEncoding()].mb2wchar_with_len) (from, to, len);
|
||||
}
|
||||
|
||||
/* returns the byte length of a multi-byte word */
|
||||
int pg_mblen(const unsigned char *mbstr)
|
||||
int
|
||||
pg_mblen(const unsigned char *mbstr)
|
||||
{
|
||||
return((*pg_wchar_table[GetDatabaseEncoding()].mblen)(mbstr));
|
||||
return ((*pg_wchar_table[GetDatabaseEncoding()].mblen) (mbstr));
|
||||
}
|
||||
|
||||
/* returns the length (counted as a wchar) of a multi-byte string */
|
||||
int pg_mbstrlen(const unsigned char *mbstr)
|
||||
int
|
||||
pg_mbstrlen(const unsigned char *mbstr)
|
||||
{
|
||||
int len = 0;
|
||||
while (*mbstr) {
|
||||
mbstr += pg_mblen(mbstr);
|
||||
len++;
|
||||
}
|
||||
return(len);
|
||||
int len = 0;
|
||||
|
||||
while (*mbstr)
|
||||
{
|
||||
mbstr += pg_mblen(mbstr);
|
||||
len++;
|
||||
}
|
||||
return (len);
|
||||
}
|
||||
|
||||
/* returns the length (counted as a wchar) of a multi-byte string
|
||||
/* returns the length (counted as a wchar) of a multi-byte string
|
||||
(not necessarily NULL terminated) */
|
||||
int pg_mbstrlen_with_len(const unsigned char *mbstr, int limit)
|
||||
int
|
||||
pg_mbstrlen_with_len(const unsigned char *mbstr, int limit)
|
||||
{
|
||||
int len = 0;
|
||||
int l;
|
||||
while (*mbstr && limit > 0) {
|
||||
l = pg_mblen(mbstr);
|
||||
limit -= l;
|
||||
mbstr += l;
|
||||
len++;
|
||||
}
|
||||
return(len);
|
||||
int len = 0;
|
||||
int l;
|
||||
|
||||
while (*mbstr && limit > 0)
|
||||
{
|
||||
l = pg_mblen(mbstr);
|
||||
limit -= l;
|
||||
mbstr += l;
|
||||
len++;
|
||||
}
|
||||
return (len);
|
||||
}
|
||||
|
||||
/*
|
||||
* fuctions for utils/init
|
||||
*/
|
||||
static int DatabaseEncoding = MULTIBYTE;
|
||||
static int DatabaseEncoding = MULTIBYTE;
|
||||
void
|
||||
SetDatabaseEncoding(int encoding)
|
||||
{
|
||||
DatabaseEncoding = encoding;
|
||||
DatabaseEncoding = encoding;
|
||||
}
|
||||
|
||||
int
|
||||
GetDatabaseEncoding()
|
||||
{
|
||||
return(DatabaseEncoding);
|
||||
return (DatabaseEncoding);
|
||||
}
|
||||
|
||||
/* for builtin-function */
|
||||
const char *
|
||||
getdatabaseencoding()
|
||||
{
|
||||
return(pg_encoding_to_char(DatabaseEncoding));
|
||||
return (pg_encoding_to_char(DatabaseEncoding));
|
||||
}
|
||||
|
||||
/* set and get template1 database encoding */
|
||||
static int templateEncoding;
|
||||
void SetTemplateEncoding(int encoding)
|
||||
static int templateEncoding;
|
||||
void
|
||||
SetTemplateEncoding(int encoding)
|
||||
{
|
||||
templateEncoding = encoding;
|
||||
templateEncoding = encoding;
|
||||
}
|
||||
|
||||
int GetTemplateEncoding()
|
||||
int
|
||||
GetTemplateEncoding()
|
||||
{
|
||||
return(templateEncoding);
|
||||
return (templateEncoding);
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
/*
|
||||
* testing of utf2wchar()
|
||||
* $Id: utftest.c,v 1.1 1998/07/24 03:31:57 scrappy Exp $
|
||||
* $Id: utftest.c,v 1.2 1998/09/01 04:33:23 momjian Exp $
|
||||
*/
|
||||
#include <regex/regex.h>
|
||||
#include <regex/utils.h>
|
||||
@@ -10,24 +10,28 @@
|
||||
|
||||
main()
|
||||
{
|
||||
/* Example 1 from RFC2044 */
|
||||
char utf1[] = {0x41,0xe2,0x89,0xa2,0xce,0x91,0x2e,0};
|
||||
/* Example 2 from RFC2044 */
|
||||
char utf2[] = {0x48,0x69,0x20,0x4d,0x6f,0x6d,0x20,0xe2,0x98,0xba,0x21,0};
|
||||
/* Example 3 from RFC2044 */
|
||||
char utf3[] = {0xe6,0x97,0xa5,0xe6,0x9c,0xac,0xe8,0xaa,0x9e,0};
|
||||
char *utf[] = {utf1,utf2,utf3};
|
||||
pg_wchar ucs[128];
|
||||
pg_wchar *p;
|
||||
int i;
|
||||
/* Example 1 from RFC2044 */
|
||||
char utf1[] = {0x41, 0xe2, 0x89, 0xa2, 0xce, 0x91, 0x2e, 0};
|
||||
|
||||
for (i=0;i<sizeof(utf)/sizeof(char *);i++) {
|
||||
pg_utf2wchar(utf[i],ucs);
|
||||
p = ucs;
|
||||
while(*p) {
|
||||
printf("%04x ",*p);
|
||||
p++;
|
||||
}
|
||||
printf("\n");
|
||||
}
|
||||
/* Example 2 from RFC2044 */
|
||||
char utf2[] = {0x48, 0x69, 0x20, 0x4d, 0x6f, 0x6d, 0x20, 0xe2, 0x98, 0xba, 0x21, 0};
|
||||
|
||||
/* Example 3 from RFC2044 */
|
||||
char utf3[] = {0xe6, 0x97, 0xa5, 0xe6, 0x9c, 0xac, 0xe8, 0xaa, 0x9e, 0};
|
||||
char *utf[] = {utf1, utf2, utf3};
|
||||
pg_wchar ucs[128];
|
||||
pg_wchar *p;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < sizeof(utf) / sizeof(char *); i++)
|
||||
{
|
||||
pg_utf2wchar(utf[i], ucs);
|
||||
p = ucs;
|
||||
while (*p)
|
||||
{
|
||||
printf("%04x ", *p);
|
||||
p++;
|
||||
}
|
||||
printf("\n");
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
* This file contains some public functions
|
||||
* related to show/set/reset variable commands.
|
||||
* Tatsuo Ishii
|
||||
* $Id: variable.c,v 1.1 1998/07/24 03:31:57 scrappy Exp $
|
||||
* $Id: variable.c,v 1.2 1998/09/01 04:33:24 momjian Exp $
|
||||
*/
|
||||
|
||||
#include "mb/pg_wchar.h"
|
||||
@@ -10,64 +10,66 @@
|
||||
bool
|
||||
parse_client_encoding(const char *value)
|
||||
{
|
||||
int encoding;
|
||||
int encoding;
|
||||
|
||||
encoding = pg_valid_client_encoding(value);
|
||||
if (encoding < 0) {
|
||||
elog(ERROR, "Client encoding %s is not supported", value);
|
||||
} else {
|
||||
if (pg_set_client_encoding(encoding)) {
|
||||
elog(ERROR, "Conversion between %s and %s is not supported",
|
||||
value, pg_encoding_to_char(GetDatabaseEncoding()));
|
||||
}
|
||||
}
|
||||
return TRUE;
|
||||
encoding = pg_valid_client_encoding(value);
|
||||
if (encoding < 0)
|
||||
elog(ERROR, "Client encoding %s is not supported", value);
|
||||
else
|
||||
{
|
||||
if (pg_set_client_encoding(encoding))
|
||||
{
|
||||
elog(ERROR, "Conversion between %s and %s is not supported",
|
||||
value, pg_encoding_to_char(GetDatabaseEncoding()));
|
||||
}
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bool
|
||||
show_client_encoding()
|
||||
{
|
||||
elog(NOTICE, "Current client encoding is %s",
|
||||
pg_encoding_to_char(pg_get_client_encoding()));
|
||||
return TRUE;
|
||||
elog(NOTICE, "Current client encoding is %s",
|
||||
pg_encoding_to_char(pg_get_client_encoding()));
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bool
|
||||
reset_client_encoding()
|
||||
{
|
||||
int encoding;
|
||||
char *env = getenv("PGCLIENTENCODING");
|
||||
int encoding;
|
||||
char *env = getenv("PGCLIENTENCODING");
|
||||
|
||||
if (env) {
|
||||
encoding = pg_char_to_encoding(env);
|
||||
if (encoding < 0) {
|
||||
encoding = GetDatabaseEncoding();
|
||||
}
|
||||
} else {
|
||||
encoding = GetDatabaseEncoding();
|
||||
}
|
||||
pg_set_client_encoding(encoding);
|
||||
return TRUE;
|
||||
if (env)
|
||||
{
|
||||
encoding = pg_char_to_encoding(env);
|
||||
if (encoding < 0)
|
||||
encoding = GetDatabaseEncoding();
|
||||
}
|
||||
else
|
||||
encoding = GetDatabaseEncoding();
|
||||
pg_set_client_encoding(encoding);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bool
|
||||
parse_server_encoding(const char *value)
|
||||
{
|
||||
elog(NOTICE, "SET SERVER_ENCODING is not supported");
|
||||
return TRUE;
|
||||
elog(NOTICE, "SET SERVER_ENCODING is not supported");
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bool
|
||||
show_server_encoding()
|
||||
{
|
||||
elog(NOTICE, "Current server encoding is %s",
|
||||
pg_encoding_to_char(GetDatabaseEncoding()));
|
||||
return TRUE;
|
||||
elog(NOTICE, "Current server encoding is %s",
|
||||
pg_encoding_to_char(GetDatabaseEncoding()));
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bool
|
||||
reset_server_encoding()
|
||||
{
|
||||
elog(NOTICE, "RESET SERVER_ENCODING is not supported");
|
||||
return TRUE;
|
||||
elog(NOTICE, "RESET SERVER_ENCODING is not supported");
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* conversion functions between pg_wchar and multi-byte streams.
|
||||
* Tatsuo Ishii
|
||||
* $Id: wchar.c,v 1.3 1998/08/25 04:19:16 momjian Exp $
|
||||
* $Id: wchar.c,v 1.4 1998/09/01 04:33:26 momjian Exp $
|
||||
*/
|
||||
|
||||
#include "mb/pg_wchar.h"
|
||||
@@ -10,7 +10,7 @@
|
||||
* conversion to pg_wchar is done by "table driven."
|
||||
* to add an encoding support, define mb2wchar_with_len(), mblen()
|
||||
* for the particular encoding. Note that if the encoding is only
|
||||
* supported in the client, you don't need to define
|
||||
* supported in the client, you don't need to define
|
||||
* mb2wchar_with_len() function (SJIS is the case).
|
||||
*/
|
||||
|
||||
@@ -18,18 +18,20 @@
|
||||
* SQL/ASCII
|
||||
*/
|
||||
static void pg_ascii2wchar_with_len
|
||||
(const unsigned char *from, pg_wchar *to, int len)
|
||||
(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
while (*from && len > 0) {
|
||||
*to++ = *from++;
|
||||
len--;
|
||||
}
|
||||
*to = 0;
|
||||
while (*from && len > 0)
|
||||
{
|
||||
*to++ = *from++;
|
||||
len--;
|
||||
}
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
static int pg_ascii_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_ascii_mblen(const unsigned char *s)
|
||||
{
|
||||
return(1);
|
||||
return (1);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -37,169 +39,195 @@ static int pg_ascii_mblen(const unsigned char *s)
|
||||
*/
|
||||
|
||||
static void pg_euc2wchar_with_len
|
||||
(const unsigned char *from, pg_wchar *to, int len)
|
||||
(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
while (*from && len > 0) {
|
||||
if (*from == SS2) {
|
||||
from++;
|
||||
len--;
|
||||
*to = 0xff & *from++;
|
||||
len--;
|
||||
} else if (*from == SS3) {
|
||||
from++;
|
||||
*to = *from++ << 8;
|
||||
*to |= 0x3f & *from++;
|
||||
len -= 3;
|
||||
} else if (*from & 0x80) {
|
||||
*to = *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
} else {
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
while (*from && len > 0)
|
||||
{
|
||||
if (*from == SS2)
|
||||
{
|
||||
from++;
|
||||
len--;
|
||||
*to = 0xff & *from++;
|
||||
len--;
|
||||
}
|
||||
else if (*from == SS3)
|
||||
{
|
||||
from++;
|
||||
*to = *from++ << 8;
|
||||
*to |= 0x3f & *from++;
|
||||
len -= 3;
|
||||
}
|
||||
else if (*from & 0x80)
|
||||
{
|
||||
*to = *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
}
|
||||
else
|
||||
{
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
static int pg_euc_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_euc_mblen(const unsigned char *s)
|
||||
{
|
||||
int len;
|
||||
int len;
|
||||
|
||||
if (*s == SS2) {
|
||||
len = 2;
|
||||
} else if (*s == SS3) {
|
||||
len = 3;
|
||||
} else if (*s & 0x80) {
|
||||
len = 2;
|
||||
} else {
|
||||
len = 1;
|
||||
}
|
||||
return(len);
|
||||
if (*s == SS2)
|
||||
len = 2;
|
||||
else if (*s == SS3)
|
||||
len = 3;
|
||||
else if (*s & 0x80)
|
||||
len = 2;
|
||||
else
|
||||
len = 1;
|
||||
return (len);
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_JP
|
||||
*/
|
||||
static void pg_eucjp2wchar_with_len
|
||||
(const unsigned char *from, pg_wchar *to, int len)
|
||||
(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
pg_euc2wchar_with_len(from,to,len);
|
||||
pg_euc2wchar_with_len(from, to, len);
|
||||
}
|
||||
|
||||
static int pg_eucjp_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_eucjp_mblen(const unsigned char *s)
|
||||
{
|
||||
return(pg_euc_mblen(s));
|
||||
return (pg_euc_mblen(s));
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_KR
|
||||
*/
|
||||
static void pg_euckr2wchar_with_len
|
||||
(const unsigned char *from, pg_wchar *to, int len)
|
||||
(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
pg_euc2wchar_with_len(from,to,len);
|
||||
pg_euc2wchar_with_len(from, to, len);
|
||||
}
|
||||
|
||||
static int pg_euckr_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_euckr_mblen(const unsigned char *s)
|
||||
{
|
||||
return(pg_euc_mblen(s));
|
||||
return (pg_euc_mblen(s));
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_CN
|
||||
*/
|
||||
static void pg_euccn2wchar_with_len
|
||||
(const unsigned char *from, pg_wchar *to, int len)
|
||||
(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
while (*from && len > 0) {
|
||||
if (*from == SS2) {
|
||||
from++;
|
||||
len--;
|
||||
*to = 0x3f00 & (*from++ << 8);
|
||||
*to = *from++;
|
||||
len -= 2;
|
||||
} else if (*from == SS3) {
|
||||
from++;
|
||||
*to = *from++ << 8;
|
||||
*to |= 0x3f & *from++;
|
||||
len -= 3;
|
||||
} else if (*from & 0x80) {
|
||||
*to = *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
} else {
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
while (*from && len > 0)
|
||||
{
|
||||
if (*from == SS2)
|
||||
{
|
||||
from++;
|
||||
len--;
|
||||
*to = 0x3f00 & (*from++ << 8);
|
||||
*to = *from++;
|
||||
len -= 2;
|
||||
}
|
||||
else if (*from == SS3)
|
||||
{
|
||||
from++;
|
||||
*to = *from++ << 8;
|
||||
*to |= 0x3f & *from++;
|
||||
len -= 3;
|
||||
}
|
||||
else if (*from & 0x80)
|
||||
{
|
||||
*to = *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
}
|
||||
else
|
||||
{
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
static int pg_euccn_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_euccn_mblen(const unsigned char *s)
|
||||
{
|
||||
int len;
|
||||
int len;
|
||||
|
||||
if (*s == SS2) {
|
||||
len = 3;
|
||||
} else if (*s == SS3) {
|
||||
len = 3;
|
||||
} else if (*s & 0x80) {
|
||||
len = 2;
|
||||
} else {
|
||||
len = 1;
|
||||
}
|
||||
return(len);
|
||||
if (*s == SS2)
|
||||
len = 3;
|
||||
else if (*s == SS3)
|
||||
len = 3;
|
||||
else if (*s & 0x80)
|
||||
len = 2;
|
||||
else
|
||||
len = 1;
|
||||
return (len);
|
||||
}
|
||||
|
||||
/*
|
||||
* EUC_TW
|
||||
*/
|
||||
static void pg_euctw2wchar_with_len
|
||||
(const unsigned char *from, pg_wchar *to, int len)
|
||||
(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
while (*from && len > 0) {
|
||||
if (*from == SS2) {
|
||||
from++;
|
||||
len--;
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 3;
|
||||
} else if (*from == SS3) {
|
||||
from++;
|
||||
*to = *from++ << 8;
|
||||
*to |= 0x3f & *from++;
|
||||
len -= 3;
|
||||
} else if (*from & 0x80) {
|
||||
*to = *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
} else {
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
while (*from && len > 0)
|
||||
{
|
||||
if (*from == SS2)
|
||||
{
|
||||
from++;
|
||||
len--;
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 3;
|
||||
}
|
||||
else if (*from == SS3)
|
||||
{
|
||||
from++;
|
||||
*to = *from++ << 8;
|
||||
*to |= 0x3f & *from++;
|
||||
len -= 3;
|
||||
}
|
||||
else if (*from & 0x80)
|
||||
{
|
||||
*to = *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
}
|
||||
else
|
||||
{
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
static int pg_euctw_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_euctw_mblen(const unsigned char *s)
|
||||
{
|
||||
int len;
|
||||
int len;
|
||||
|
||||
if (*s == SS2) {
|
||||
len = 4;
|
||||
} else if (*s == SS3) {
|
||||
len = 3;
|
||||
} else if (*s & 0x80) {
|
||||
len = 2;
|
||||
} else {
|
||||
len = 1;
|
||||
}
|
||||
return(len);
|
||||
if (*s == SS2)
|
||||
len = 4;
|
||||
else if (*s == SS3)
|
||||
len = 3;
|
||||
else if (*s & 0x80)
|
||||
len = 2;
|
||||
else
|
||||
len = 1;
|
||||
return (len);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -208,45 +236,55 @@ static int pg_euctw_mblen(const unsigned char *s)
|
||||
* len: length of from.
|
||||
* "from" not necessarily null terminated.
|
||||
*/
|
||||
static void pg_utf2wchar_with_len(const unsigned char *from, pg_wchar *to, int len)
|
||||
static void
|
||||
pg_utf2wchar_with_len(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
unsigned char c1,c2,c3;
|
||||
while (*from && len > 0) {
|
||||
if ((*from & 0x80) == 0) {
|
||||
*to = *from++;
|
||||
len--;
|
||||
} else if ((*from & 0xe0) == 0xc0) {
|
||||
c1 = *from++ & 0x1f;
|
||||
c2 = *from++ & 0x3f;
|
||||
len -= 2;
|
||||
*to = c1 << 6;
|
||||
*to |= c2;
|
||||
} else if ((*from & 0xe0) == 0xe0) {
|
||||
c1 = *from++ & 0x0f;
|
||||
c2 = *from++ & 0x3f;
|
||||
c3 = *from++ & 0x3f;
|
||||
len -= 3;
|
||||
*to = c1 << 12;
|
||||
*to |= c2 << 6;
|
||||
*to |= c3;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
unsigned char c1,
|
||||
c2,
|
||||
c3;
|
||||
|
||||
while (*from && len > 0)
|
||||
{
|
||||
if ((*from & 0x80) == 0)
|
||||
{
|
||||
*to = *from++;
|
||||
len--;
|
||||
}
|
||||
else if ((*from & 0xe0) == 0xc0)
|
||||
{
|
||||
c1 = *from++ & 0x1f;
|
||||
c2 = *from++ & 0x3f;
|
||||
len -= 2;
|
||||
*to = c1 << 6;
|
||||
*to |= c2;
|
||||
}
|
||||
else if ((*from & 0xe0) == 0xe0)
|
||||
{
|
||||
c1 = *from++ & 0x0f;
|
||||
c2 = *from++ & 0x3f;
|
||||
c3 = *from++ & 0x3f;
|
||||
len -= 3;
|
||||
*to = c1 << 12;
|
||||
*to |= c2 << 6;
|
||||
*to |= c3;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
static int pg_utf_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_utf_mblen(const unsigned char *s)
|
||||
{
|
||||
int len = 1;
|
||||
int len = 1;
|
||||
|
||||
if ((*s & 0x80) == 0) {
|
||||
len = 1;
|
||||
} else if ((*s & 0xe0) == 0xc0) {
|
||||
len = 2;
|
||||
} else if ((*s & 0xe0) == 0xe0) {
|
||||
len = 3;
|
||||
}
|
||||
return(len);
|
||||
if ((*s & 0x80) == 0)
|
||||
len = 1;
|
||||
else if ((*s & 0xe0) == 0xc0)
|
||||
len = 2;
|
||||
else if ((*s & 0xe0) == 0xe0)
|
||||
len = 3;
|
||||
return (len);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -255,127 +293,148 @@ static int pg_utf_mblen(const unsigned char *s)
|
||||
* len: length of from.
|
||||
* "from" not necessarily null terminated.
|
||||
*/
|
||||
static void pg_mule2wchar_with_len(const unsigned char *from, pg_wchar *to, int len)
|
||||
static void
|
||||
pg_mule2wchar_with_len(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
while (*from && len > 0) {
|
||||
if (IS_LC1(*from)) {
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
} else if (IS_LCPRV1(*from)) {
|
||||
from++;
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++;
|
||||
len -= 3;
|
||||
} else if (IS_LC2(*from)) {
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 3;
|
||||
} else if (IS_LCPRV2(*from)) {
|
||||
from++;
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 4;
|
||||
} else { /* assume ASCII */
|
||||
*to = (unsigned char)*from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
while (*from && len > 0)
|
||||
{
|
||||
if (IS_LC1(*from))
|
||||
{
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++;
|
||||
len -= 2;
|
||||
}
|
||||
else if (IS_LCPRV1(*from))
|
||||
{
|
||||
from++;
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++;
|
||||
len -= 3;
|
||||
}
|
||||
else if (IS_LC2(*from))
|
||||
{
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 3;
|
||||
}
|
||||
else if (IS_LCPRV2(*from))
|
||||
{
|
||||
from++;
|
||||
*to = *from++ << 16;
|
||||
*to |= *from++ << 8;
|
||||
*to |= *from++;
|
||||
len -= 4;
|
||||
}
|
||||
else
|
||||
{ /* assume ASCII */
|
||||
*to = (unsigned char) *from++;
|
||||
len--;
|
||||
}
|
||||
to++;
|
||||
}
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
int pg_mule_mblen(const unsigned char *s)
|
||||
int
|
||||
pg_mule_mblen(const unsigned char *s)
|
||||
{
|
||||
int len;
|
||||
int len;
|
||||
|
||||
if (IS_LC1(*s)) {
|
||||
len = 2;
|
||||
} else if (IS_LCPRV1(*s)) {
|
||||
len = 3;
|
||||
} else if (IS_LC2(*s)) {
|
||||
len = 3;
|
||||
} else if (IS_LCPRV2(*s)) {
|
||||
len = 4;
|
||||
} else { /* assume ASCII */
|
||||
len = 1;
|
||||
}
|
||||
return(len);
|
||||
if (IS_LC1(*s))
|
||||
len = 2;
|
||||
else if (IS_LCPRV1(*s))
|
||||
len = 3;
|
||||
else if (IS_LC2(*s))
|
||||
len = 3;
|
||||
else if (IS_LCPRV2(*s))
|
||||
len = 4;
|
||||
else
|
||||
{ /* assume ASCII */
|
||||
len = 1;
|
||||
}
|
||||
return (len);
|
||||
}
|
||||
|
||||
/*
|
||||
* ISO8859-1
|
||||
*/
|
||||
static void pg_latin12wchar_with_len(const unsigned char *from, pg_wchar *to, int len)
|
||||
static void
|
||||
pg_latin12wchar_with_len(const unsigned char *from, pg_wchar * to, int len)
|
||||
{
|
||||
while (*from && len-- > 0) {
|
||||
*to++ = *from++;
|
||||
}
|
||||
*to = 0;
|
||||
while (*from && len-- > 0)
|
||||
*to++ = *from++;
|
||||
*to = 0;
|
||||
}
|
||||
|
||||
static int pg_latin1_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_latin1_mblen(const unsigned char *s)
|
||||
{
|
||||
return(1);
|
||||
return (1);
|
||||
}
|
||||
|
||||
/*
|
||||
* SJIS
|
||||
*/
|
||||
static int pg_sjis_mblen(const unsigned char *s)
|
||||
static int
|
||||
pg_sjis_mblen(const unsigned char *s)
|
||||
{
|
||||
int len;
|
||||
int len;
|
||||
|
||||
if (*s >= 0xa1 && *s <= 0xdf) { /* 1 byte kana? */
|
||||
len = 1;
|
||||
} else if (*s > 0x7f) { /* kanji? */
|
||||
len = 2;
|
||||
} else { /* should be ASCII */
|
||||
len = 1;
|
||||
}
|
||||
return(len);
|
||||
if (*s >= 0xa1 && *s <= 0xdf)
|
||||
{ /* 1 byte kana? */
|
||||
len = 1;
|
||||
}
|
||||
else if (*s > 0x7f)
|
||||
{ /* kanji? */
|
||||
len = 2;
|
||||
}
|
||||
else
|
||||
{ /* should be ASCII */
|
||||
len = 1;
|
||||
}
|
||||
return (len);
|
||||
}
|
||||
|
||||
pg_wchar_tbl pg_wchar_table[] = {
|
||||
{pg_ascii2wchar_with_len, pg_ascii_mblen},
|
||||
{pg_eucjp2wchar_with_len, pg_eucjp_mblen},
|
||||
{pg_euccn2wchar_with_len, pg_euccn_mblen},
|
||||
{pg_euckr2wchar_with_len, pg_euckr_mblen},
|
||||
{pg_euctw2wchar_with_len, pg_euctw_mblen},
|
||||
{pg_utf2wchar_with_len, pg_utf_mblen},
|
||||
{pg_mule2wchar_with_len, pg_mule_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, pg_sjis_mblen}
|
||||
{pg_ascii2wchar_with_len, pg_ascii_mblen},
|
||||
{pg_eucjp2wchar_with_len, pg_eucjp_mblen},
|
||||
{pg_euccn2wchar_with_len, pg_euccn_mblen},
|
||||
{pg_euckr2wchar_with_len, pg_euckr_mblen},
|
||||
{pg_euctw2wchar_with_len, pg_euctw_mblen},
|
||||
{pg_utf2wchar_with_len, pg_utf_mblen},
|
||||
{pg_mule2wchar_with_len, pg_mule_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{pg_latin12wchar_with_len, pg_latin1_mblen},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, 0},
|
||||
{0, pg_sjis_mblen}
|
||||
};
|
||||
|
||||
/* returns the byte length of a word for mule internal code */
|
||||
int pg_mic_mblen(const unsigned char *mbstr)
|
||||
int
|
||||
pg_mic_mblen(const unsigned char *mbstr)
|
||||
{
|
||||
return(pg_mule_mblen(mbstr));
|
||||
return (pg_mule_mblen(mbstr));
|
||||
}
|
||||
|
||||
@@ -9,22 +9,22 @@
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
@@ -38,11 +38,11 @@
|
||||
|
||||
int
|
||||
pg_char_and_wchar_strcmp(s1, s2)
|
||||
register const char *s1;
|
||||
register const pg_wchar *s2;
|
||||
register const char *s1;
|
||||
register const pg_wchar *s2;
|
||||
{
|
||||
while ((pg_wchar)*s1 == *s2++)
|
||||
while ((pg_wchar) * s1 == *s2++)
|
||||
if (*s1++ == 0)
|
||||
return 0;
|
||||
return *(const unsigned char *)s1 - *(const pg_wchar *)(s2 - 1);
|
||||
return *(const unsigned char *) s1 - *(const pg_wchar *) (s2 - 1);
|
||||
}
|
||||
|
||||
@@ -8,22 +8,22 @@
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
@@ -37,16 +37,18 @@
|
||||
|
||||
int
|
||||
pg_wchar_strncmp(s1, s2, n)
|
||||
register const pg_wchar *s1, *s2;
|
||||
register size_t n;
|
||||
register const pg_wchar *s1,
|
||||
*s2;
|
||||
register size_t n;
|
||||
{
|
||||
|
||||
if (n == 0)
|
||||
return 0;
|
||||
do {
|
||||
do
|
||||
{
|
||||
if (*s1 != *s2++)
|
||||
return (*(const pg_wchar *)s1 -
|
||||
*(const pg_wchar *)(s2 - 1));
|
||||
return (*(const pg_wchar *) s1 -
|
||||
*(const pg_wchar *) (s2 - 1));
|
||||
if (*s1++ == 0)
|
||||
break;
|
||||
} while (--n != 0);
|
||||
@@ -55,17 +57,18 @@ pg_wchar_strncmp(s1, s2, n)
|
||||
|
||||
int
|
||||
pg_char_and_wchar_strncmp(s1, s2, n)
|
||||
register const char *s1;
|
||||
register const pg_wchar *s2;
|
||||
register size_t n;
|
||||
register const char *s1;
|
||||
register const pg_wchar *s2;
|
||||
register size_t n;
|
||||
{
|
||||
|
||||
if (n == 0)
|
||||
return 0;
|
||||
do {
|
||||
if ((pg_wchar )*s1 != *s2++)
|
||||
return (*(const pg_wchar *)s1 -
|
||||
*(const pg_wchar *)(s2 - 1));
|
||||
do
|
||||
{
|
||||
if ((pg_wchar) * s1 != *s2++)
|
||||
return (*(const pg_wchar *) s1 -
|
||||
*(const pg_wchar *) (s2 - 1));
|
||||
if (*s1++ == 0)
|
||||
break;
|
||||
} while (--n != 0);
|
||||
@@ -74,10 +77,10 @@ pg_char_and_wchar_strncmp(s1, s2, n)
|
||||
|
||||
size_t
|
||||
pg_wchar_strlen(str)
|
||||
const pg_wchar *str;
|
||||
const pg_wchar *str;
|
||||
{
|
||||
register const pg_wchar *s;
|
||||
|
||||
for (s = str; *s; ++s);
|
||||
return(s - str);
|
||||
return (s - str);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user