Commit Graph

177 Commits

Author SHA1 Message Date
Piotr Caban 29288c0bc0 msvcrt: Fix rounding of numbers smaller than minimal subnormal.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:49 +02:00
Piotr Caban a22adf1893 msvcrt: Don't use strtold in __STRINGTOLD_L.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:48 +02:00
Piotr Caban b22ffa5891 msvcrt: Don't depend on additional mantissa bits when rounding.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:48 +02:00
Piotr Caban 8fc48e8bc2 msvcrt: Create 64-bit mantissa in fpnum_parse.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:48 +02:00
Piotr Caban 450015781e msvcrt: Introduce fpnum structure that can be used to represent 64 and 80-bit double.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:48 +02:00
Piotr Caban 7495821974 msvcrt: Support arbitrary buffer size in bnum.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:48 +02:00
Piotr Caban 413e34df58 msvcrt: Add __STRINGTOLD_L and _atoldbl_l partial stubs.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-23 22:30:48 +02:00
Piotr Caban a511c0937c msvcrt: Copy strrchr implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban d9c9d21d66 msvcrt: Copy strpbrk implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban 3b0fb2b175 msvcrt: Copy strncat implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban 770d3b8623 msvcrt: Copy strlen implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban 45be36130f msvcrt: Copy strchr implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban f676355366 msvcrt: Copy strcat implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban 41a5da9b76 msvcrt: Copy memset implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban f02193738c msvcrt: Copy memmove implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban 773f0a835b msvcrt: Copy memcmp implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Piotr Caban 9d4eeaeb77 msvcrt: Copy memchr implementation from ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-22 14:22:16 +02:00
Daniel Lehman ee65859b7f msvcrt: Treat large exponent as overflow in strtod.
Signed-off-by: Daniel Lehman <dlehman25@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-17 00:04:13 +02:00
Daniel Lehman 0945ba00fb msvcrt: Set errno in strtod.
Signed-off-by: Daniel Lehman <dlehman25@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-17 00:04:13 +02:00
Piotr Caban ec148864d6 msvcrt: Move big numbers implementation to new file.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-07-13 21:22:11 +02:00
Piotr Caban bfa1e3ef8f msvcrt: Use internal sprintf implementation.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-06-08 21:01:33 +02:00
Francois Gouget 10bfa512df msvcrt: Fix a couple of spelling errors in comments.
Signed-off-by: Francois Gouget <fgouget@free.fr>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-05-18 11:52:37 +02:00
Piotr Caban ab5e48f4fc msvcrt: Fix 0 parsing in parse_double helper.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-05-04 12:39:09 +02:00
Piotr Caban 65642f4bb7 msvcrt: Avoid depending on signed variable overflow in parse_double.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-05-01 21:51:31 +02:00
Piotr Caban ed07d07bed msvcrt: Improve string to double conversion accuracy.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-28 22:01:33 +02:00
Piotr Caban 405c99ef52 msvcrt: Fix overflow checks in parse_double.
Old check is optimized out in gcc 9.3.0 when -O2 optimization is
enabled.

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-04-28 22:01:00 +02:00
Piotr Caban 471425c16d msvcrt: Optimize _strnicmp_l implementation.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48723
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-03-09 22:16:30 +01:00
Alexandre Julliard 4e2da207d7 msvcrt: Use unsigned comparisons in strcmp and strncmp.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48454
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-16 12:21:11 +01:00
Piotr Caban 3fc3d24c3c ucrtbase: Fix end pointer setting in parse_double on partial nan/infinity match.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-07 22:26:08 +01:00
Piotr Caban 1d91c196e7 ucrtbase: Fix 0 parsing in parse_double.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-03 21:40:59 +01:00
Erich E. Hoover f99d307a3e msvcrt: Use parse_double for scanf floats.
Signed-off-by: Erich E. Hoover <erich.e.hoover@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-02 19:16:02 +01:00
Erich E. Hoover b12d6d405a msvcrt: Rework strtod_helper to be reusable.
Signed-off-by: Erich E. Hoover <erich.e.hoover@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-01-02 17:43:12 +01:00
Piotr Caban 5034d109e0 msvcrt: Improve strtod precision.
This fixes strtod precision regression. It also removes floating
point operations.

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-12-30 21:11:45 +01:00
Erich E. Hoover 27b9a420ea msvcrt: Fix [str|wcs]tod result being compared against FLT_MAX.
Also a more straightforward way of fixing the tests on i386 Linux.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48324
Signed-off-by: Erich E. Hoover <erich.e.hoover@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-12-23 20:13:23 +01:00
Erich E. Hoover c22af971c2 msvcrt: Implement strtod without using 'long double'.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48160
Signed-off-by: Erich E. Hoover <erich.e.hoover@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-12-19 16:20:39 +01:00
Gijs Vermeulen e44d935cc6 msvcrt: Optimize _strlwr implementation in C locale.
Tests by Ambrož Bizjak.

Signed-off-by: Gijs Vermeulen <gijsvrm@codeweavers.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-12-04 16:44:06 +01:00
Piotr Caban c953c36d11 ucrtbase: Fix hexadecimal floats parsing in strtod.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-11-22 18:02:59 +01:00
Piotr Caban e2423823fc msvcrt: Use isspace_l in string to number conversion functions.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-11-22 18:02:51 +01:00
Alexandre Julliard 97425bd963 msvcrt: Reimplement strcmp/strncmp to get consistent return values.
The system functions may not always return -1 or 1.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-10-31 09:56:03 +01:00
Piotr Caban df60573653 msvcrt: Don't use strstr from C-library.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-10-28 19:19:33 +01:00
Piotr Caban 69ea905674 msvcrt: Don't use strcspn from C-library.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-10-28 19:19:33 +01:00
Alexandre Julliard 1f7489d493 crtdll: Share source with msvcrt.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-29 21:13:43 +01:00
Piotr Caban f48ea29726 msvcrt: Use _strnicmp instead of strncasecmp.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-26 13:50:36 +01:00
Piotr Caban 462caf8fbd msvcrt: Use _stricmp instead of strcasecmp.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-26 13:50:34 +01:00
Piotr Caban 834134f284 msvcrt: Use internal tolower implementation.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-26 13:50:30 +01:00
Piotr Caban 8c1684a50a msvcrt: Don't detect overflow in atol implementation.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46845
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-18 10:10:44 +01:00
Piotr Caban 58140f73a2 msvcrt: Fix long limits in _atol_l.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2019-03-18 10:10:36 +01:00
Nikolay Sivov 60c06980cf msvcrt: Implement __strncnt().
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-10-30 18:04:48 +01:00
Piotr Caban c99d14d04d msvcrt: Don't forward strpbrk to ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-10-17 17:32:14 +02:00
Piotr Caban f43ae5e803 msvcrt: Don't forward strcspn to ntdll.
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-10-17 17:32:11 +02:00