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authorUlrich Drepper <drepper@redhat.com>2000-06-17 03:08:26 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-17 03:08:26 +0000
commit1d96d74da7f6adccd82e4000efe38900b295467a (patch)
treee17bb7feb5740943051034b27028df9e72ed0132 /iconv/gconv_trans.c
parent323fb88dac799cddfaa33cb80f7fc3395c2297e5 (diff)
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Update.
* locale/langinfo.h: Add entries for default_missing information. * locale/C-ctype.c: Add initializers for new fields. * iconv/gconv_trans.c: If nothing matched, try to use default_missing information. * locale/categories.h: Add entries for all LC_CTYPE values. * locale/programs/ld-ctype.c (ctype_output): Write out default_missing information. * localedata/tst-trans.c: Write out an error message if class is not found.
Diffstat (limited to 'iconv/gconv_trans.c')
-rw-r--r--iconv/gconv_trans.c35
1 files changed, 34 insertions, 1 deletions
diff --git a/iconv/gconv_trans.c b/iconv/gconv_trans.c
index 829ff5f981..0bb5f00c07 100644
--- a/iconv/gconv_trans.c
+++ b/iconv/gconv_trans.c
@@ -44,12 +44,13 @@ __gconv_transliterate (struct __gconv_step *step,
uint32_t *winbufend;
uint_fast32_t low;
uint_fast32_t high;
+ uint32_t *default_missing;
/* If there is no transliteration information in the locale don't do
anything and return the error. */
size = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_TRANSLIT_HASH_SIZE);
if (size == 0)
- return __GCONV_ILLEGAL_INPUT;
+ goto no_rules;
/* Get the rest of the values. */
layers = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_TRANSLIT_HASH_LAYERS);
@@ -141,6 +142,38 @@ __gconv_transliterate (struct __gconv_step *step,
high = idx;
}
+ /* One last chance: use the default replacement. */
+ no_rules:
+ default_missing = (uint32_t *)
+ _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TRANSLIT_DEFAULT_MISSING);
+ if (default_missing[0] != L'\0')
+ {
+ const unsigned char *toinptr = (const unsigned char *) default_missing;
+ uint32_t len = _NL_CURRENT_WORD (LC_CTYPE,
+ _NL_CTYPE_TRANSLIT_DEFAULT_MISSING_LEN);
+ int res;
+
+ res = DL_CALL_FCT (step->__fct,
+ (step, step_data, &toinptr,
+ (const unsigned char *) (default_missing + len),
+ (unsigned char **) outbufstart,
+ irreversible, 0, 0));
+
+ if (res != __GCONV_ILLEGAL_INPUT)
+ {
+ /* If the conversion succeeds we have to increment the
+ input buffer. */
+ if (res == __GCONV_EMPTY_INPUT)
+ {
+ /* We consuming one character. */
+ ++*inbufp;
+ ++*irreversible;
+ }
+
+ return res;
+ }
+ }
+
/* Haven't found a match. */
return __GCONV_ILLEGAL_INPUT;
}