diff options
| author | theraven <theraven@FreeBSD.org> | 2011-11-20 14:45:42 +0000 |
|---|---|---|
| committer | theraven <theraven@FreeBSD.org> | 2011-11-20 14:45:42 +0000 |
| commit | 0f6ef690b3118882121ed67561c7ce2660cfebe1 (patch) | |
| tree | 909189922493cddbeeac84af2e316dc897661311 /lib/libc/regex/regcomp.c | |
| parent | 18b29f3fb8abee5d57ed8f4a44f806bec7e0eeff (diff) | |
| download | FreeBSD-src-0f6ef690b3118882121ed67561c7ce2660cfebe1.zip FreeBSD-src-0f6ef690b3118882121ed67561c7ce2660cfebe1.tar.gz | |
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
load of _l suffixed versions of various standard library functions that use
the global locale, making them take an explicit locale parameter. Also
adds support for per-thread locales. This work was funded by the FreeBSD
Foundation.
Please test any code you have that uses the C standard locale functions!
Reviewed by: das (gdtoa changes)
Approved by: dim (mentor)
Diffstat (limited to 'lib/libc/regex/regcomp.c')
| -rw-r--r-- | lib/libc/regex/regcomp.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/libc/regex/regcomp.c b/lib/libc/regex/regcomp.c index 2e9adeb..c24b382 100644 --- a/lib/libc/regex/regcomp.c +++ b/lib/libc/regex/regcomp.c @@ -3,9 +3,19 @@ * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * + * Copyright (c) 2011 The FreeBSD Foundation + * All rights reserved. + * Portions of this software were developed by David Chisnall + * under sponsorship from the FreeBSD Foundation. + * * This code is derived from software contributed to Berkeley by * Henry Spencer. * + * Copyright (c) 2011 The FreeBSD Foundation + * All rights reserved. + * Portions of this software were developed by David Chisnall + * under sponsorship from the FreeBSD Foundation. + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -730,6 +740,8 @@ p_b_term(struct parse *p, cset *cs) char c; wint_t start, finish; wint_t i; + struct xlocale_collate *table = + (struct xlocale_collate*)__get_locale()->components[XLC_COLLATE]; /* classify what we've got */ switch ((MORE()) ? PEEK() : '\0') { @@ -778,14 +790,14 @@ p_b_term(struct parse *p, cset *cs) if (start == finish) CHadd(p, cs, start); else { - if (__collate_load_error) { + if (table->__collate_load_error) { (void)REQUIRE((uch)start <= (uch)finish, REG_ERANGE); CHaddrange(p, cs, start, finish); } else { - (void)REQUIRE(__collate_range_cmp(start, finish) <= 0, REG_ERANGE); + (void)REQUIRE(__collate_range_cmp(table, start, finish) <= 0, REG_ERANGE); for (i = 0; i <= UCHAR_MAX; i++) { - if ( __collate_range_cmp(start, i) <= 0 - && __collate_range_cmp(i, finish) <= 0 + if ( __collate_range_cmp(table, start, i) <= 0 + && __collate_range_cmp(table, i, finish) <= 0 ) CHadd(p, cs, i); } |
