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-rw-r--r--ChangeLog3
-rw-r--r--localedata/ChangeLog5
-rw-r--r--localedata/locales/fa_IR18
-rw-r--r--stdio-common/vfscanf.c80
4 files changed, 100 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index f023b2b..d595214 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2004-10-11 Ulrich Drepper <drepper@redhat.com>
+ * stdio-common/vfscanf.c: Add support for reading localized
+ digits. Patch mainly by Hamed Malek <hamed@bamdad.org>.
+
* resolv/res_init.c (res_thread_freeres): Reset _res.options.
[BZ #434]
diff --git a/localedata/ChangeLog b/localedata/ChangeLog
index 065136e..5f362c6 100644
--- a/localedata/ChangeLog
+++ b/localedata/ChangeLog
@@ -1,3 +1,8 @@
+2004-10-11 Ulrich Drepper <drepper@redhat.com>
+
+ * locales/fa_IR: Add to_inpunct map.
+ Patch by Hamed Malek <hamed@bamdad.org>.
+
2004-10-04 Ulrich Drepper <drepper@redhat.com>
* locales/gu_IN: Update various incorrect and missing information.
diff --git a/localedata/locales/fa_IR b/localedata/locales/fa_IR
index 128c5d8..8f65b1e 100644
--- a/localedata/locales/fa_IR
+++ b/localedata/locales/fa_IR
@@ -10,8 +10,8 @@ escape_char /
% Fax: +98 21 6019568
% Language: fa
% Territory: IR
-% Revision: 2.3
-% Date: 2004-03-16
+% Revision: 2.4
+% Date: 2004-09-04
% Users: general
% Repertoiremap:
% Charset: UTF-8
@@ -50,6 +50,20 @@ copy "i18n"
outdigit <U06F0>..<U06F9>
+map to_inpunct; /
+ (<U0030>,<U06F0>); /
+ (<U0031>,<U06F1>); /
+ (<U0032>,<U06F2>); /
+ (<U0033>,<U06F3>); /
+ (<U0034>,<U06F4>); /
+ (<U0035>,<U06F5>); /
+ (<U0036>,<U06F6>); /
+ (<U0037>,<U06F7>); /
+ (<U0038>,<U06F8>); /
+ (<U0039>,<U06F9>); /
+ (<U002E>,<U066B>); /
+ (<U002C>,<U066C>)
+
map to_outpunct; /
(<U002E>,<U066B>); /
(<U002C>,<U066C>)
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 63e7bd8..c641d2d 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -1163,9 +1163,15 @@ _IO_vfscanf (s, format, argptr, errp)
int level;
#ifdef COMPILE_WSCANF
const wchar_t *wcdigits[10];
+ const wchar_t *wcdigits_extended[10];
#else
const char *mbdigits[10];
+ const char *mbdigits_extended[10];
#endif
+ /* "to_inpunct" is a map from ASCII digits to their
+ equivalent in locale. This is defined for locales
+ which use an extra digits set. */
+ wctrans_t map = __wctrans ("to_inpunct");
int n;
from_level = 0;
@@ -1176,6 +1182,66 @@ _IO_vfscanf (s, format, argptr, errp)
to_level = (uint32_t) curctype->values[_NL_ITEM_INDEX (_NL_CTYPE_INDIGITS_MB_LEN)].word - 1;
#endif
+ /* Get the alternative digit forms if there are any. */
+ if (__builtin_expect (map != NULL, 0))
+ {
+ /* Adding new level for extra digits set in locale file. */
+ ++to_level;
+
+ for (n = 0; n < 10; ++n)
+ {
+#ifdef COMPILE_WSCANF
+ wcdigits[n] = (const wchar_t *)
+ _NL_CURRENT (LC_CTYPE, _NL_CTYPE_INDIGITS0_WC + n);
+
+ wchar_t *wc_extended = (wchar_t *)
+ alloca ((to_level + 2) * sizeof (wchar_t));
+ __wmemcpy (wc_extended, wcdigits[n], to_level);
+ wc_extended[to_level] = __towctrans (L'0' + n, map);
+ wc_extended[to_level + 1] = '\0';
+ wcdigits_extended[n] = wc_extended;
+#else
+ mbdigits[n]
+ = curctype->values[_NL_CTYPE_INDIGITS0_MB + n].string;
+
+ /* Get the equivalent wide char in map. */
+ wint_t extra_wcdigit = __towctrans (L'0' + n, map);
+
+ /* Convert it to multibyte representation. */
+ mbstate_t state;
+ memset (&state, '\0', sizeof (state));
+
+ char extra_mbdigit[MB_LEN_MAX];
+ size_t mblen
+ = __wcrtomb (extra_mbdigit, extra_wcdigit, &state);
+
+ if (mblen == (size_t) -1)
+ {
+ /* Ignore this new level. */
+ map = NULL;
+ break;
+ }
+
+ /* Calculate the length of mbdigits[n]. */
+ const char *last_char = mbdigits[n];
+ for (level = 0; level < to_level; ++level)
+ last_char = strchr (last_char, '\0') + 1;
+
+ size_t mbdigits_len = last_char - mbdigits[n];
+
+ /* Allocate memory for extended multibyte digit. */
+ char *mb_extended;
+ mb_extended = (char *) alloca (mbdigits_len + mblen + 1);
+
+ /* And get the mbdigits + extra_digit string. */
+ *(char *) __mempcpy (__mempcpy (mb_extended, mbdigits[n],
+ mbdigits_len),
+ extra_mbdigit, mblen) = '\0';
+ mbdigits_extended[n] = mb_extended;
+#endif
+ }
+ }
+
/* Read the number into workspace. */
while (c != EOF && width != 0)
{
@@ -1185,8 +1251,11 @@ _IO_vfscanf (s, format, argptr, errp)
{
/* Get the string for the digits with value N. */
#ifdef COMPILE_WSCANF
- wcdigits[n] = (const wchar_t *)
- _NL_CURRENT (LC_CTYPE, _NL_CTYPE_INDIGITS0_WC + n);
+ if (__builtin_expect (map != NULL, 0))
+ wcdigits[n] = wcdigits_extended[n];
+ else
+ wcdigits[n] = (const wchar_t *)
+ _NL_CURRENT (LC_CTYPE, _NL_CTYPE_INDIGITS0_WC + n);
wcdigits[n] += from_level;
if (c == (wint_t) *wcdigits[n])
@@ -1201,8 +1270,11 @@ _IO_vfscanf (s, format, argptr, errp)
const char *cmpp;
int avail = width > 0 ? width : INT_MAX;
- mbdigits[n]
- = curctype->values[_NL_CTYPE_INDIGITS0_MB + n].string;
+ if (__builtin_expect (map != NULL, 0))
+ mbdigits[n] = mbdigits_extended[n];
+ else
+ mbdigits[n]
+ = curctype->values[_NL_CTYPE_INDIGITS0_MB + n].string;
for (level = 0; level < from_level; level++)
mbdigits[n] = strchr (mbdigits[n], '\0') + 1;