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author | Manuel Novoa III <mjn3@codepoet.org> | 2003-08-01 20:08:59 +0000 |
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committer | Manuel Novoa III <mjn3@codepoet.org> | 2003-08-01 20:08:59 +0000 |
commit | 1217289737588e65b088b3535428b27c7287d699 (patch) | |
tree | 6a292ac767d219702e26a6a2111737f84a96900c /libc/sysdeps/linux/common/bits/uClibc_touplow.h | |
parent | 32b76c5ec3c257b7287913d0d1a96e0cbb2e9c6a (diff) |
Add a new *scanf implementation, includeing the *wscanf functions.
Should be standards compliant and with several optional features,
including support for hexadecimal float notation, locale awareness,
glibc-like locale-specific digit grouping with the `'' flag, and
positional arg support. I tested it pretty well (finding several
bugs in glibc's scanf in the process), but it is brand new so be
aware.
The *wprintf functions now support floating point output. Also, a
couple of bugs were squashed. Finally, %a/%A conversions are
now implemented.
Implement the glibc xlocale interface for thread-specific locale
support. Also add the various *_l(args, locale_t loc_arg) funcs.
NOTE!!! setlocale() is NOT threadsafe! NOTE!!!
The strto{floating point} conversion functions are now locale aware.
The also now support hexadecimal floating point notation.
Add the wcsto{floating point} conversion functions.
Fix a bug in mktime() related to dst. Note that unlike glibc's mktime,
uClibc's version always normalizes the struct tm before attempting
to determine the correct dst setting if tm_isdst == -1 on entry.
Add a stub version of the libintl functions. (untested)
Fixed a known memory leak in setlocale() related to the collation data.
Add lots of new config options (which Erik agreed to sort out :-),
including finally exposing some of the stripped down stdio configs.
Be careful with those though, as they haven't been tested in a
long time.
(temporary) GOTCHAs...
The ctype functions are currently incorrect for 8-bit locales. They
will be fixed shortly.
The ctype functions are now table-based, resulting in larger staticly
linked binaries. I'll be adding an option to use the old approach
in the stub locale configuration.
Diffstat (limited to 'libc/sysdeps/linux/common/bits/uClibc_touplow.h')
-rw-r--r-- | libc/sysdeps/linux/common/bits/uClibc_touplow.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_touplow.h b/libc/sysdeps/linux/common/bits/uClibc_touplow.h new file mode 100644 index 000000000..75d508546 --- /dev/null +++ b/libc/sysdeps/linux/common/bits/uClibc_touplow.h @@ -0,0 +1,44 @@ +/* Copyright (C) 2003 Manuel Novoa III + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! + * + * Besides uClibc, I'm using this code in my libc for elks, which is + * a 16-bit environment with a fairly limited compiler. It would make + * things much easier for me if this file isn't modified unnecessarily. + * In particular, please put any new or replacement functions somewhere + * else, and modify the makefile to use your version instead. + * Thanks. Manuel + * + * ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! */ + +#ifndef _UCLIBC_TOUPLOW_H +#define _UCLIBC_TOUPLOW_H + +#include <features.h> +#include <bits/types.h> + +/* glibc uses the equivalent of - typedef __int32_t __ctype_touplow_t; */ + +#ifdef __UCLIBC_HAS_CTYPE_SIGNED__ +typedef __int16_t __ctype_touplow_t; +#else /* __UCLIBC_HAS_CTYPE_SIGNED__ */ +typedef unsigned char __ctype_touplow_t; +#endif /* __UCLIBC_HAS_CTYPE_SIGNED__ */ + +#endif /* _UCLIBC_TOUPLOW_H */ + |