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Add transition period hack allowing old locale names return proper codeset too

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This commit is contained in:
Andrey A. Chernov 2001-06-25 09:03:10 +00:00
parent 085d234587
commit 4e86aa7f9d
1 changed files with 31 additions and 4 deletions
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35
lib/libc/locale/nl_langinfo.c
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@ -36,6 +36,8 @@
#include "lmonetary.h"
#include "lmessages.h"
#define TRANSITION_PERIOD_HACK
#define _REL(BASE) ((int)item-BASE)
char *
@ -43,16 +45,41 @@ nl_langinfo(nl_item item) {
char *ret, *s, *cs;
static char *csym = NULL;
#ifdef TRANSITION_PERIOD_HACK
static char *cset = NULL;
#endif /* TRANSITION_PERIOD_HACK */
switch (item) {
case CODESET:
ret = "";
if ((s = setlocale(LC_CTYPE, NULL)) != NULL) {
if ((cs = strchr(s, '.')) != NULL)
if ((cs = strchr(s, '.')) != NULL) {
ret = cs + 1;
else if (strcmp(s, "C") == 0 ||
strcmp(s, "POSIX") == 0 ||
strstr(s, "ASCII") != NULL)
#ifdef TRANSITION_PERIOD_HACK
if (strncmp(ret, "ISO_", 4) == 0) {
int slen = strlen(ret);
if ((cset = reallocf(cset, slen)) != NULL) {
strcpy(cset, "ISO");
strcat(cset, ret + 4);
ret = cset;
}
} else if (strcmp(ret, "EUC") == 0) {
if (strncmp(s, "ja_JP", 5) == 0)
ret = "eucJP";
else if (strncmp(s, "ko_KR", 5) == 0)
ret = "eucKR";
else if (strncmp(s, "zh_CN", 5) == 0)
ret = "eucCN";
} else if (strcmp(ret, "ASCII") == 0)
ret = "US-ASCII";
#endif /* TRANSITION_PERIOD_HACK */
} else if (strcmp(s, "C") == 0 ||
strcmp(s, "POSIX") == 0
#ifdef TRANSITION_PERIOD_HACK
|| strstr(s, "ASCII") != NULL
#endif /* TRANSITION_PERIOD_HACK */
)
ret = "US-ASCII";
}
break;