/* locale.c
*
- * Copyright (c) 2001-2002, Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, 2005, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
* nef aear, si nef aearon!
*/
+/* utility functions for handling locale-specific stuff like what
+ * character represents the decimal point.
+ */
+
#include "EXTERN.h"
#define PERL_IN_LOCALE_C
#include "perl.h"
if (! PL_numeric_name || strNE(PL_numeric_name, newnum)) {
Safefree(PL_numeric_name);
PL_numeric_name = stdize_locale(savepv(newnum));
- PL_numeric_standard = (strEQ(newnum, "C") || strEQ(newnum, "POSIX"));
+ PL_numeric_standard = ((*newnum == 'C' && newnum[1] == '\0')
+ || strEQ(newnum, "POSIX"));
PL_numeric_local = TRUE;
set_numeric_radix();
}
}
#endif /* USE_LOCALE_CTYPE */
+ (void)newctype;
}
/*
++PL_collation_ix;
Safefree(PL_collation_name);
PL_collation_name = stdize_locale(savepv(newcoll));
- PL_collation_standard = (strEQ(newcoll, "C") || strEQ(newcoll, "POSIX"));
+ PL_collation_standard = ((*newcoll == 'C' && newcoll[1] == '\0')
+ || strEQ(newcoll, "POSIX"));
{
/* 2: at most so many chars ('a', 'b'). */
it overrides LC_MESSAGES for GNU gettext, and it also
can have more than one locale, separated by spaces,
in case you need to know.)
- If PL_utf8locale and PL_wantutf8 (set by -C) are true,
- perl.c:S_parse_body() will turn on the PerlIO :utf8 layer
+ If PL_utf8locale and PL_unicode (set by -C or by $ENV{PERL_UNICODE})
+ are true, perl.c:S_parse_body() will turn on the PerlIO :utf8 layer
on STDIN, STDOUT, STDERR, _and_ the default open discipline.
*/
bool utf8locale = FALSE;
if (utf8locale)
PL_utf8locale = TRUE;
}
- /* Set PL_wantutf8 to $ENV{PERL_UTF8_LOCALE} if using PerlIO.
+ /* Set PL_unicode to $ENV{PERL_UNICODE} if using PerlIO.
This is an alternative to using the -C command line switch
(the -C if present will override this). */
{
- char *p = PerlEnv_getenv("PERL_UTF8_LOCALE");
- PL_wantutf8 = p ? (bool) atoi(p) : FALSE;
+ const char *p = PerlEnv_getenv("PERL_UNICODE");
+ PL_unicode = p ? parse_unicode_opts(&p) : 0;
}
#endif
* The real transformed data begins at offset sizeof(collationix).
* Please see sv_collxfrm() to see how this is used.
*/
+
char *
Perl_mem_collxfrm(pTHX_ const char *s, STRLEN len, STRLEN *xlen)
{