/* If the environment says to, we can output debugging information during
* initialization. This is done before option parsing, and before any thread
* creation, so can be a file-level static */
-#if ! defined(DEBUGGING) || defined(PERL_GLOBAL_STRUCT)
+#if ! defined(DEBUGGING)
# define debug_initialization 0
# define DEBUG_INITIALIZATION_set(v)
#else
# ifdef USE_LOCALE_TELEPHONE
LC_TELEPHONE,
# endif
+# ifdef USE_LOCALE_SYNTAX
+ LC_SYNTAX,
+# endif
+# ifdef USE_LOCALE_TOD
+ LC_TOD,
+# endif
# ifdef LC_ALL
LC_ALL,
# endif
# ifdef USE_LOCALE_TELEPHONE
"LC_TELEPHONE",
# endif
+# ifdef USE_LOCALE_SYNTAX
+ "LC_SYNTAX",
+# endif
+# ifdef USE_LOCALE_TOD
+ "LC_TOD",
+# endif
# ifdef LC_ALL
"LC_ALL",
# endif
# else
# define _DUMMY_TELEPHONE _DUMMY_PAPER
# endif
+# ifdef USE_LOCALE_SYNTAX
+# define LC_SYNTAX_INDEX _DUMMY_TELEPHONE + 1
+# define _DUMMY_SYNTAX LC_SYNTAX_INDEX
+# else
+# define _DUMMY_SYNTAX _DUMMY_TELEPHONE
+# endif
+# ifdef USE_LOCALE_TOD
+# define LC_TOD_INDEX _DUMMY_SYNTAX + 1
+# define _DUMMY_TOD LC_TOD_INDEX
+# else
+# define _DUMMY_TOD _DUMMY_SYNTAX
+# endif
# ifdef LC_ALL
-# define LC_ALL_INDEX _DUMMY_TELEPHONE + 1
+# define LC_ALL_INDEX _DUMMY_TOD + 1
# endif
#endif /* ifdef USE_LOCALE */
# ifdef USE_LOCALE_TELEPHONE
LC_TELEPHONE_MASK,
# endif
+# ifdef USE_LOCALE_SYNTAX
+ LC_SYNTAX_MASK,
+# endif
+# ifdef USE_LOCALE_TOD
+ LC_TOD_MASK,
+# endif
/* LC_ALL can't be turned off by a Configure
* option, and in Posix 2008, should always be
* here, so compile it in unconditionally.
if (! default_name || strEQ(default_name, "")) {
default_name = "C";
}
- else if (PL_scopestack_ix != 0) {
- /* To minimize other threads messing with the environment,
- * we copy the variable, making it a temporary. But this
- * doesn't work upon program initialization before any
- * scopes are created, and at this time, there's nothing
- * else going on that would interfere. So skip the copy
- * in that case */
- default_name = savepv(default_name);
- SAVEFREEPV(default_name);
- }
if (category != LC_ALL) {
const char * const name = PerlEnv_getenv(category_names[index]);
for (i = 0; i < LC_ALL_INDEX; i++) {
const char * const env_override
- = savepv(PerlEnv_getenv(category_names[i]));
+ = PerlEnv_getenv(category_names[i]);
const char * this_locale = ( env_override
&& strNE(env_override, ""))
? env_override
: default_name;
if (! emulate_setlocale(categories[i], this_locale, i, TRUE))
{
- Safefree(env_override);
return NULL;
}
if (strNE(this_locale, default_name)) {
did_override = TRUE;
}
-
- Safefree(env_override);
}
/* If all the categories are the same, we can set LC_ALL to
* this function should be called directly only from this file and from
* POSIX::setlocale() */
- dVAR;
unsigned int i;
/* Don't check for problems if we are suppressing the warnings */
#endif
/*
-
-=head1 Locale-related functions and macros
-
=for apidoc Perl_setlocale
This is an (almost) drop-in replacement for the system L<C<setlocale(3)>>,
=item *
The system function it replaces can have its static return buffer trashed,
-not only by a subesequent call to that function, but by a C<freelocale>,
+not only by a subsequent call to that function, but by a C<freelocale>,
C<setlocale>, or other locale change. The returned buffer of this function is
not changed until the next call to it, so the buffer is never in a trashed
state.
* values for our db, instead of trying to change them.
* */
- dVAR;
int ok = 1;
#else /* USE_LOCALE */
# ifdef __GLIBC__
- const char * const language = savepv(PerlEnv_getenv("LANGUAGE"));
+ const char * const language = PerlEnv_getenv("LANGUAGE");
# endif
: "";
const char* trial_locales[5]; /* 5 = 1 each for "", LC_ALL, LANG, "", C */
unsigned int trial_locales_count;
- const char * const lc_all = savepv(PerlEnv_getenv("LC_ALL"));
- const char * const lang = savepv(PerlEnv_getenv("LANG"));
+ const char * const lc_all = PerlEnv_getenv("LC_ALL");
+ const char * const lang = PerlEnv_getenv("LANG");
bool setlocale_failure = FALSE;
unsigned int i;
assert(category_masks[LC_TELEPHONE_INDEX] == LC_TELEPHONE_MASK);
# endif
# endif
+# ifdef USE_LOCALE_SYNTAX
+ assert(categories[LC_SYNTAX_INDEX] == LC_SYNTAX);
+ assert(strEQ(category_names[LC_SYNTAX_INDEX], "LC_SYNTAX"));
+# ifdef USE_POSIX_2008_LOCALE
+ assert(category_masks[LC_SYNTAX_INDEX] == LC_SYNTAX_MASK);
+# endif
+# endif
+# ifdef USE_LOCALE_TOD
+ assert(categories[LC_TOD_INDEX] == LC_TOD);
+ assert(strEQ(category_names[LC_TOD_INDEX], "LC_TOD"));
+# ifdef USE_POSIX_2008_LOCALE
+ assert(category_masks[LC_TOD_INDEX] == LC_TOD_MASK);
+# endif
+# endif
# ifdef LC_ALL
assert(categories[LC_ALL_INDEX] == LC_ALL);
assert(strEQ(category_names[LC_ALL_INDEX], "LC_ALL"));
}
# endif
-# ifdef __GLIBC__
-
- Safefree(language);
-
-# endif
-
- Safefree(lc_all);
- Safefree(lang);
-
#endif /* USE_LOCALE */
#ifdef DEBUGGING
Safefree(restore_to_locale);
DEBUG_Lv(PerlIO_printf(Perl_debug_log, "%s locale unchanged as %s\n",
- category_name(switch_category), restore_to_locale));
+ category_name(switch_category), template_locale));
return NULL;
}
bool
Perl__is_in_locale_category(pTHX_ const bool compiling, const int category)
{
- dVAR;
/* Internal function which returns if we are in the scope of a pragma that
* enables the locale category 'category'. 'compiling' should indicate if
* this is during the compilation phase (TRUE) or not (FALSE). */
* to the C locale */
char *errstr;
- dVAR;
#ifndef USE_LOCALE_MESSAGES
* be overwritten by the next call, so this should be used just to
* formulate a string to immediately print or savepv() on. */
- /* initialise to a non-null value to keep it out of BSS and so keep
- * -DPERL_GLOBAL_STRUCT_PRIVATE happy */
- static char ret[256] = "If you can read this, thank your buggy C"
- " library strlcpy(), and change your hints file"
- " to undef it";
+ static char ret[256];
my_strlcpy(ret, "setlocale(", sizeof(ret));
my_strlcat(ret, category_name(category), sizeof(ret));
# ifndef WIN32
{ /* Free up */
- dVAR;
locale_t cur_obj = uselocale(LC_GLOBAL_LOCALE);
if (cur_obj != LC_GLOBAL_LOCALE && cur_obj != PL_C_locale_obj) {
freelocale(cur_obj);
https://perl5.git.perl.org / perl5.git / blobdiff