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authorUlrich Drepper <drepper@redhat.com>1999-08-31 07:04:41 +0000
committerUlrich Drepper <drepper@redhat.com>1999-08-31 07:04:41 +0000
commit4b10dd6c1959577f57850ca427a94fe22b9f3299 (patch)
treeb385d9b27e5a40d5baf7cd7e27c7cc5ef7129b5b /locale/setlocale.c
parent1d1740d6b12894ed6a430e2e98bf73c5243b2925 (diff)
downloadglibc-4b10dd6c1959577f57850ca427a94fe22b9f3299.tar.gz
Update.
* locale/Makefile (distribute): Add iso-639.def and iso-3166.def. Change charset.h to charmap.h. (categories): Add new categories. Leave out collate for now. Update build rules. * locale/categories.def: Add definitions for new categories. * locale/langinfo.h: Likewise. * locale/locale.h: Likewise. * locale/C-address.c: New file. * locale/C-identification.c: New file. * locale/C-measurement.c: New file. * locale/C-name.c: New file. * locale/C-paper.c: New file. * locale/C-telephone.c: New file. * locale/lc-address.c: Likewise. * locale/lc-identification.c: Likewise. * locale/lc-measurement.c: Likewise. * locale/lc-name.c: Likewise. * locale/lc-paper.c: Likewise. * locale/lc-telephone.c: Likewise. * locale/C-ctype.c: Update for locale rewrite. * locale/C-messages.c: Likewise. * locale/C-monetary.c: Likewise. * locale/C-time.c: Likewise. * locale/lc-collate.c: Likewise. * locale/lc-ctype.c: Likewise. * locale/lc-monetary.c: Likewise. * locale/lc-time.c: Likewise. * locale/localeinfo.h: Likewise. * locale/newlocale.c: Likewise. * locale/setlocale.c: Likewise. * locale/weight.h: Likewise. * locale/findlocale.c: Unconditionally use mmap. Handle new categories. * locale/loadlocale.c: Likewise. * locale/iso-3166.def: New file. * locale/iso-639.def: New file. * locale/programs/charmap-kw.gperf: Add new keywords. * locale/programs/locfile-kw.gperf: Likewise. * locale/programs/locfile-token.h: Define new tokens. * locale/programs/charmap.c: Rewrite to handle multibyte charsets. * locale/programs/charmap.h: New file. * locale/programs/charset.h: Removed. * locale/programs/config.h: Add __LC_LAST. * locale/programs/lc-address.c: New file. * locale/programs/lc-identification.c: New file. * locale/programs/lc-measurement.c: New file. * locale/programs/lc-name.c: New file. * locale/programs/lc-paper.c: New file. * locale/programs/lc-telephone.c: New file. * locale/programs/lc-collate.c: Update for locale rewrite. * locale/programs/lc-ctype.c: Likewise. * locale/programs/lc-messages.c: Likewise. * locale/programs/lc-monetary.c: Likewise. * locale/programs/lc-numeric.c: Likewise. * locale/programs/lc-time.c: Likewise. * locale/programs/locale.c: Likewise. * locale/programs/localedef.c: Likewise. * locale/programs/locfile.c: Likewise. * locale/programs/repertoire.c: Likewise. * locale/programs/repertoire.h: Likewise. * locale/programs/locfile.c: Update prototypes. Update handle_copy definition. * locale/programs/linereader.c: Add handling of wide char strings and new definition file syntax. * locale/programs/linereader.h (struct token): Add elements for wide character strings. * locale/programs/locale-spec.c: Disable handling of collation elements for now. * locale/programs/simple-hash.h: Cleanup. * locale/programs/stringtrans.h: Handle quite of end of line. * string/strcoll.c: Fall back on strcmp for now. * string/strxfrm.c: Fall back on strncpy/strlen for now. * time/strftime.c: Use new wide character data for wcsftime. * time/strptime.c: Remove _nl_C_LC_TIME declaration. * wctype/cname-lookup.h: Update for new LC_CTYPE data.
Diffstat (limited to 'locale/setlocale.c')
-rw-r--r--locale/setlocale.c147
1 files changed, 81 insertions, 66 deletions
diff --git a/locale/setlocale.c b/locale/setlocale.c
index 1482465f43..f053895573 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
@@ -34,16 +34,17 @@
This contains the built-in "C"/"POSIX" locale's data for CATEGORY.
Both are weak references; if &_nl_current_CATEGORY is zero,
then nothing is using the locale data. */
-#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, a) \
extern struct locale_data *_nl_current_##category; \
extern struct locale_data _nl_C_##category;
#include "categories.def"
#undef DEFINE_CATEGORY
-/* Array indexed by category of pointers to _nl_current_CATEGORY slots. */
+/* Array indexed by category of pointers to _nl_current_CATEGORY slots.
+ Elements are zero for categories whose data is never used. */
struct locale_data * *const _nl_current[] =
{
-#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, a) \
[category] = &_nl_current_##category,
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -56,7 +57,7 @@ struct locale_data * *const _nl_current[] =
Elements are zero for categories whose data is never used. */
struct locale_data *const _nl_C[] =
{
-#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, a) \
[category] = &_nl_C_##category,
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -64,14 +65,10 @@ struct locale_data *const _nl_C[] =
/* Define an array of category names (also the environment variable names),
- indexed by integral category.
-
- We have entries of fixed width (16 for now) do avoid an array of
- pointers. Update the size of the outer array if new, longer locale
- names are introduced. */
-const char _nl_category_names[][16] =
+ indexed by integral category. */
+const char *const _nl_category_names[] =
{
-#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, a) \
[category] = category_name,
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -80,7 +77,7 @@ const char _nl_category_names[][16] =
/* An array of their lengths, for convenience. */
const size_t _nl_category_name_sizes[] =
{
-#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, a) \
[category] = sizeof (category_name) - 1,
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -91,7 +88,7 @@ const size_t _nl_category_name_sizes[] =
/* Declare the postload functions used below. */
#undef NO_POSTLOAD
#define NO_POSTLOAD _nl_postload_ctype /* Harmless thing known to exist. */
-#define DEFINE_CATEGORY(category, category_name, items, postload, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, postload) \
extern void postload (void);
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -101,7 +98,7 @@ extern void postload (void);
loading and installing that category's data. */
static void (*const _nl_category_postload[]) (void) =
{
-#define DEFINE_CATEGORY(category, category_name, items, postload, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, postload) \
[category] = postload,
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -112,7 +109,7 @@ static void (*const _nl_category_postload[]) (void) =
Each is malloc'd unless it is nl_C_name. */
static const char *_nl_current_names[] =
{
-#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+#define DEFINE_CATEGORY(category, category_name, items, a) \
[category] = _nl_C_name,
#include "categories.def"
#undef DEFINE_CATEGORY
@@ -134,7 +131,7 @@ __libc_lock_define_initialized (, __libc_setlocale_lock)
/* Construct a new composite name. */
static inline char *
-new_composite_name (int category, const char *newnames[LC_ALL])
+new_composite_name (int category, const char *newnames[__LC_LAST])
{
size_t last_len = 0;
size_t cumlen = 0;
@@ -142,22 +139,23 @@ new_composite_name (int category, const char *newnames[LC_ALL])
char *new, *p;
int same = 1;
- for (i = 0; i < LC_ALL; ++i)
- {
- const char *name = (category == LC_ALL ? newnames[i] :
- category == i ? newnames[0] :
- _nl_current_names[i]);
- last_len = strlen (name);
- cumlen += _nl_category_name_sizes[i] + 1 + last_len + 1;
- if (same && strcmp (name, newnames[0]) != 0)
- same = 0;
- }
+ for (i = 0; i < __LC_LAST; ++i)
+ if (i != LC_ALL)
+ {
+ const char *name = (category == LC_ALL ? newnames[i] :
+ category == i ? newnames[0] :
+ _nl_current_names[i]);
+ last_len = strlen (name);
+ cumlen += _nl_category_name_sizes[i] + 1 + last_len + 1;
+ if (i > 0 && same && strcmp (name, newnames[0]) != 0)
+ same = 0;
+ }
if (same)
{
/* All the categories use the same name. */
- if (strcmp (newnames[0], _nl_C_name) == 0
- || strcmp (newnames[0], _nl_POSIX_name) == 0)
+ if (strcmp (newnames[0], "C") == 0
+ || strcmp (newnames[0], "POSIX") == 0)
return (char *) _nl_C_name;
new = malloc (last_len + 1);
@@ -169,17 +167,18 @@ new_composite_name (int category, const char *newnames[LC_ALL])
if (new == NULL)
return NULL;
p = new;
- for (i = 0; i < LC_ALL; ++i)
- {
- /* Add "CATEGORY=NAME;" to the string. */
- const char *name = (category == LC_ALL ? newnames[i] :
- category == i ? newnames[0] :
- _nl_current_names[i]);
- p = __stpcpy (p, _nl_category_names[i]);
- *p++ = '=';
- p = __stpcpy (p, name);
- *p++ = ';';
- }
+ for (i = 0; i < __LC_LAST; ++i)
+ if (i != LC_ALL)
+ {
+ /* Add "CATEGORY=NAME;" to the string. */
+ const char *name = (category == LC_ALL ? newnames[i] :
+ category == i ? newnames[0] :
+ _nl_current_names[i]);
+ p = __stpcpy (p, _nl_category_names[i]);
+ *p++ = '=';
+ p = __stpcpy (p, name);
+ *p++ = ';';
+ }
p[-1] = '\0'; /* Clobber the last ';'. */
return new;
}
@@ -221,7 +220,7 @@ setlocale (int category, const char *locale)
char *composite;
/* Sanity check for CATEGORY argument. */
- if (category < 0 || category > LC_ALL)
+ if (category < 0 || category >= __LC_LAST)
ERROR_RETURN;
/* Does user want name of current locale? */
@@ -254,12 +253,13 @@ setlocale (int category, const char *locale)
for the individual categories can be selected by using a
composite locale name. This is a semi-colon separated list
of entries of the form `CATEGORY=VALUE'. */
- const char *newnames[LC_ALL];
- struct locale_data *newdata[LC_ALL];
+ const char *newnames[__LC_LAST];
+ struct locale_data *newdata[__LC_LAST];
/* Set all name pointers to the argument name. */
- for (category = 0; category < LC_ALL; ++category)
- newnames[category] = (char *) locale;
+ for (category = 0; category < __LC_LAST; ++category)
+ if (category != LC_ALL)
+ newnames[category] = (char *) locale;
if (strchr (locale, ';') != NULL)
{
@@ -270,12 +270,13 @@ setlocale (int category, const char *locale)
while ((cp = strchr (np, '=')) != NULL)
{
- for (cnt = 0; cnt < LC_ALL; ++cnt)
- if ((size_t) (cp - np) == _nl_category_name_sizes[cnt]
+ for (cnt = 0; cnt < __LC_LAST; ++cnt)
+ if (cnt != LC_ALL
+ && (size_t) (cp - np) == _nl_category_name_sizes[cnt]
&& memcmp (np, _nl_category_names[cnt], cp - np) == 0)
break;
- if (cnt == LC_ALL)
+ if (cnt == __LC_LAST)
/* Bogus category name. */
ERROR_RETURN;
@@ -293,8 +294,8 @@ setlocale (int category, const char *locale)
break;
}
- for (cnt = 0; cnt < LC_ALL; ++cnt)
- if (newnames[cnt] == locale)
+ for (cnt = 0; cnt < __LC_LAST; ++cnt)
+ if (cnt != LC_ALL && newnames[cnt] == locale)
/* The composite name did not specify all categories. */
ERROR_RETURN;
}
@@ -305,6 +306,13 @@ setlocale (int category, const char *locale)
/* Load the new data for each category. */
while (category-- > 0)
{
+ /* XXX hack. Remove when collation works. */
+ if (category == LC_COLLATE)
+ {
+ newdata[category] = NULL;
+ continue;
+ }
+
newdata[category] = _nl_find_locale (locale_path, locale_path_len,
category,
&newnames[category]);
@@ -327,11 +335,12 @@ setlocale (int category, const char *locale)
else
{
/* Now we have loaded all the new data. Put it in place. */
- for (category = 0; category < LC_ALL; ++category)
- {
- setdata (category, newdata[category]);
- setname (category, newnames[category]);
- }
+ for (category = 0; category < __LC_LAST; ++category)
+ if (category != LC_ALL)
+ {
+ setdata (category, newdata[category]);
+ setname (category, newnames[category]);
+ }
setname (LC_ALL, composite);
}
@@ -343,6 +352,11 @@ setlocale (int category, const char *locale)
return composite;
}
+ else if (category == LC_COLLATE)
+ {
+ /* XXX Remove when LC_COLLATE works. */
+ return NULL;
+ }
else
{
struct locale_data *newdata = NULL;
@@ -401,21 +415,22 @@ free_mem (void)
{
int category;
- for (category = 0; category < LC_ALL; ++category)
- {
- struct locale_data *here = *_nl_current[category];
+ for (category = 0; category < __LC_LAST; ++category)
+ if (category != LC_ALL)
+ {
+ struct locale_data *here = *_nl_current[category];
- /* If this category is already "C" don't do anything. */
- if (here == _nl_C[category])
- continue;
+ /* If this category is already "C" don't do anything. */
+ if (here == _nl_C[category])
+ continue;
- /* We have to be prepared that sometime later me still might
- need the locale information. */
- setdata (category, _nl_C[category]);
- setname (category, _nl_C_name);
+ /* We have to be prepared that sometime later me still might
+ need the locale information. */
+ setdata (category, _nl_C[category]);
+ setname (category, _nl_C_name);
- _nl_unload_locale (here);
- }
+ _nl_unload_locale (here);
+ }
setname (LC_ALL, _nl_C_name);
}