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Bash-4.3 distribution sources and documentation

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This commit is contained in:
Chet Ramey 2014-02-26 09:36:43 -05:00
commit ac50fbac37
497 changed files with 129395 additions and 87598 deletions
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49
locale.c
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@ -1,6 +1,6 @@
/* locale.c - Miscellaneous internationalization functions. */
/* Copyright (C) 1996-2009 Free Software Foundation, Inc.
/* Copyright (C) 1996-2009,2012 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@ -26,6 +26,10 @@
# include <unistd.h>
#endif
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include "bashintl.h"
#include "bashansi.h"
#include <stdio.h>
@ -39,6 +43,9 @@
extern int errno;
#endif
int locale_utf8locale; /* unused for now */
int locale_mb_cur_max; /* value of MB_CUR_MAX for current locale (LC_CTYPE) */
extern int dump_translatable_strings, dump_po_strings;
/* The current locale when the program begins */
@ -61,6 +68,7 @@ static char *lang;
static int reset_locale_vars __P((void));
static void locale_setblanks __P((void));
static int locale_isutf8 __P((char *));
/* Set the value of default_locale and make the current locale the
system default locale. This should be called very early in main(). */
@ -74,6 +82,8 @@ set_default_locale ()
#endif /* HAVE_SETLOCALE */
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
locale_mb_cur_max = MB_CUR_MAX;
}
/* Set default values for LC_CTYPE, LC_COLLATE, LC_MESSAGES, LC_NUMERIC and
@ -92,6 +102,8 @@ set_default_locale_vars ()
{
setlocale (LC_CTYPE, lc_all);
locale_setblanks ();
locale_mb_cur_max = MB_CUR_MAX;
u32reset ();
}
# endif
@ -126,10 +138,8 @@ set_default_locale_vars ()
{
FREE (default_domain);
default_domain = savestring (val);
#if 0
/* Don't want to override the shell's textdomain as the default */
textdomain (default_domain);
#endif
if (default_dir && *default_dir)
bindtextdomain (default_domain, default_dir);
}
val = get_string_value ("TEXTDOMAINDIR");
@ -157,10 +167,8 @@ set_locale_var (var, value)
{
FREE (default_domain);
default_domain = value ? savestring (value) : (char *)NULL;
#if 0
/* Don't want to override the shell's textdomain as the default */
textdomain (default_domain);
#endif
if (default_dir && *default_dir)
bindtextdomain (default_domain, default_dir);
return (1);
}
else if (var[0] == 'T') /* TEXTDOMAINDIR */
@ -194,6 +202,8 @@ set_locale_var (var, value)
internal_warning(_("setlocale: LC_ALL: cannot change locale (%s): %s"), lc_all, strerror (errno));
}
locale_setblanks ();
locale_mb_cur_max = MB_CUR_MAX;
u32reset ();
return r;
#else
return (1);
@ -208,6 +218,8 @@ set_locale_var (var, value)
{
x = setlocale (LC_CTYPE, get_locale_var ("LC_CTYPE"));
locale_setblanks ();
locale_mb_cur_max = MB_CUR_MAX;
u32reset ();
}
# endif
}
@ -267,7 +279,7 @@ set_lang (var, value)
lang = (char *)xmalloc (1);
lang[0] = '\0';
}
return ((lc_all == 0 || *lc_all == 0) ? reset_locale_vars () : 0);
}
@ -339,6 +351,8 @@ reset_locale_vars ()
# endif
locale_setblanks ();
locale_mb_cur_max = MB_CUR_MAX;
u32reset ();
#endif
return 1;
@ -532,3 +546,18 @@ locale_setblanks ()
sh_syntaxtab[x] &= ~(CSHBRK|CBLANK);
}
}
static int
locale_isutf8 (lspec)
char *lspec;
{
char *cp;
#if HAVE_LANGINFO_CODESET
cp = nl_langinfo (CODESET);
return (STREQ (cp, "UTF-8") || STREQ (cp, "utf8"));
#else
/* Take a shot */
return (strstr (lspec, "UTF-8") || strstr (lspec, "utf8"));
#endif
}