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315 Commits

Author SHA1 Message Date
Leszek Swirski
e6777f2eef Allow JSON empty exponent as trailing junk 
Revert #251, and instead allow an invalid trailing empty exponent to be
treated as junk data in JSON parsing. Expand the test suite to test this
case, including testing the trailing junk.
 2024-07-23 14:56:42 +02:00
Daniel Lemire
ef9a60d516 update CI to ubuntu 24 + safe a shift value to a variable (for elegance) 2024-07-22 09:36:14 -04:00
Leszek Swirski
b57207c811 Disallow empty exponent in JSON parsing 
The JSON spec requires at least one digit in the exponential part, if
specified.
 2024-07-22 12:34:58 +02:00
Daniel Lemire
92c79d078b
Merge pull request #249 from zejal/main 
from_chars_advanced overload function taking parsed_number_string_t
 2024-07-16 10:17:08 -04:00
Daniel Lemire
c8b3ca0d12
Merge pull request #167 from deadalnix/smallest_power_of_ten 
Change smallest_power_of_ten to -64 for floats.
 2024-06-27 19:03:59 -04:00
zejal
85911abb59 added couple of comments 2024-05-13 19:55:46 +02:00
zejal
1f9b1a6706 from_chars_advanced overload function taking parsed_number_string_t 2024-05-13 14:24:48 +02:00
Daniel Lemire
56a0092895 removing unused function 2024-03-20 14:24:16 -04:00
Matthew Wozniczka
9ab4ac837b
Add a missing check that __uint128_t exists before using it. 
I noticed a compilation error when building a 64-bit binary with this library while using xlclang on AIX, and this change seems to fix it.
 2024-03-16 12:18:20 -07:00
Marcin Wojdyr
55a5b3c8e1 check C++ standard version before including <stdfloat> 
fixes #238
 2024-02-03 15:05:30 +01:00
Daniel Lemire
12ece3c84f removing leftover print 2024-01-28 15:20:41 -05:00
Daniel Lemire
a0ea962bf5 more fixes 2024-01-28 15:18:40 -05:00
Daniel Lemire
eb584f748e explicit cast 2024-01-28 13:29:55 -05:00
Daniel Lemire
9da74ca5fb minor fixes 2024-01-28 12:49:00 -05:00
Daniel Lemire
fade2357ba fix missing typename 2024-01-28 11:46:27 -05:00
Daniel Lemire
c7e45fea9f
Merge pull request #229 from MTahaK/main 
Support for float32_t and float64_t
 2024-01-28 11:43:54 -05:00
Daniel Lemire
1d97749791 Verify and fix issue 235 2024-01-28 10:47:21 -05:00
Daniel Lemire
620376ad39
Merge branch 'main' into main 2024-01-28 10:09:56 -05:00
Darrell Wright
b43f808190
Update float_common.h 
The construct !! is a no-op for a bool, op< for uint64_t's.  Removed it and made it an explicit cast to match the operations being performed
 2023-12-27 19:43:56 -05:00
Maya Warrier
882a716c12
Explicit curly bracket where suggested 
Co-authored-by: Daniel Lemire <daniel@lemire.me>
 2023-12-14 16:28:23 -05:00
Maya Warrier
a59a62cb5c
Merge branch 'fastfloat:main' into main 2023-12-13 17:54:05 -05:00
Maya Warrier
bdee16bcad - Add SIMD acceleration to fast_int 
- fix MSVC warning
 2023-12-13 17:42:30 -05:00
Maya Warrier
36aaded3dd Fix handling of leading zeros 2023-12-13 17:11:41 -05:00
Maya Warrier
1e0a9da538 Change FASTLOAT_ARM64 macro to FASTFLOAT_NEON 2023-12-13 00:56:35 -05:00
MTahaK
96c0059fe9 Revised implementation of float32_t and float64_t support as template specializations, added test 2023-12-13 00:33:16 -05:00
Maya Warrier
a30fe866f6 Fix bugs highlighted in tests 2023-12-12 22:35:58 -05:00
Maya Warrier
624ba49434 Fix more Werrors 
- Werror=conversion,char-subscripts
 2023-12-12 21:26:48 -05:00
MTahaK
4d8a2f4000 Fixed typo. 2023-12-12 19:02:10 -05:00
MTahaK
f330ec1e9d Reverted CMakeLists changes, modifed workflow for g++13 & C++23. 2023-12-12 18:59:59 -05:00
MTahaK
d10980bc9f Added conditions to include stdfloat, and new workflow for GCC 13 2023-12-12 18:46:38 -05:00
MTahaK
62a4129a1c Fixed ifdef macro 2023-12-12 18:18:13 -05:00
MTahaK
eb844a1ad9 Modified cmakelist to use C++23. Fixed ifdef for fixed-width float types 2023-12-12 18:16:27 -05:00
MTahaK
cbbbc75c88 Fixed ifdef checks (incorrect syntax) 2023-12-12 17:59:04 -05:00
MTahaK
d8dbbc54ab Updated comment for float32_t and float64_t conversions in from_chars 2023-12-12 17:56:14 -05:00
MTahaK
f74e338e0a Added trivial support for float32_t and float64_t 2023-12-12 16:38:48 -05:00
Maya Warrier
7a21a8d6d7 Return invalid_argument in more places 2023-12-12 02:36:18 -05:00
Maya Warrier
3d446f1eba Fix gcc werrors 2023-12-12 01:56:24 -05:00
Maya Warrier
c9527c2e4f Skip leading zeros 2023-12-11 04:27:22 -05:00
Maya Warrier
122220e2f0 Version 1 of from_chars integer parser 2023-12-11 04:17:26 -05:00
Daniel Lemire
35d523195b
Merge pull request #225 from fastfloat/fix_win32_ci 
fix for 32-bit Visual Studio when not set to round to nearest
 2023-11-27 16:21:01 -05:00
Daniel Lemire
fda97168f0 casting to avoid warnings 2023-11-27 15:50:47 -05:00
Daniel Lemire
70d8e0ad0e In some cases, Visual Studio, when compiling 32-bit binaries, gets 
0*something == -0 even when the 'something' is positive, when the system
is not set to compile to nearest.
 2023-11-27 15:44:24 -05:00
Antoine Cœur
c325db1b04 float_common.h:237:52 Value stored to 'input_num' is never read 2023-11-25 18:45:15 +01:00
Daniel Lemire
7646f819a8 Merge branch 'main' of github.com:allenbarnett5/fast_float_ftn into fortran 2023-09-15 09:43:27 -04:00
Maya Warrier
7b1fc2f95d Add an option to allow inf/nan even in json mode 
- Most JSON parsers offer this option too
 2023-09-14 21:07:22 -04:00
Maya Warrier
ce562d9c65 Disallow inf/nan in json mode 2023-09-14 20:51:26 -04:00
Maya Warrier
2395482ad5 Ignore FASTFLOAT_ALLOWS_LEADING_PLUS for JSON format 2023-09-14 19:50:21 -04:00
Maya Warrier
4de8d715e6 Add json fmt test 2023-09-13 21:07:40 -04:00
Maya Warrier
3f250c5a98 Use chars_format instead of parse_rules for parsing as JSON 2023-09-13 20:03:10 -04:00
Maya Warrier
396f41271f Implement JSON rules 2023-09-13 19:19:37 -04:00
allen.barnett@paperbirchsoftware.com
e22c027544 Allow fast_float to parse strings accepted by the Fortran internal read 
function.
 2023-08-07 08:39:06 -04:00
deadalnix
5167a5029d Change smallest_power_of_ten to -64 for floats. 
`18446744073709551615e-65` rounds to `0`, and it is the largest possible value with exponent `-65`. Therefore, we can assume the minimal exponent for which we don't round to zero actually is `-64`.
 2023-07-12 14:27:46 +00:00
Cœur
3e90425e3c code review: FASTFLOAT_CONSTEXPR14 2023-06-12 22:27:31 +02:00
Cœur
f5f64e46cd float_common.h: fix possible misuse of comma operator 2023-06-12 21:05:51 +02:00
Maya Warrier
c5ecb5db9b Fix for MSVC v140 2023-06-11 22:22:06 -04:00
Daniel Lemire
c80ff7c18a
Merge pull request #212 from fastfloat/issue211 
Renaming the using for the local type.
 2023-06-10 10:49:03 -04:00
Daniel Lemire
a14f8c587e Fix. 2023-06-10 10:48:46 -04:00
Daniel Lemire
eea6fef9a1 tweak 2023-06-10 09:47:48 -04:00
Daniel Lemire
ba328bbf7d Renaming the using for the local type. 2023-06-10 09:44:49 -04:00
Pharago
b8e3307fbd Fix broken msvc v140 
When using msvc v140 (Visual Studio 2015 Toolset), compilation fails.
 2023-06-10 05:46:30 +02:00
Daniel Lemire
3cab724b80 Minor fixes 2023-06-09 12:30:20 -04:00
Daniel Lemire
b88345d06d Fixes 2023-06-09 11:28:51 -04:00
Daniel Lemire
e8c0378d6d Adding ARM NEON optimizations. 2023-06-09 11:19:34 -04:00
Daniel Lemire
8139e164b8
Merge pull request #198 from mayawarrier/main 
Add opt-in SIMD support for char16_t
 2023-06-09 10:40:04 -04:00
v1gnesh
bb2ae14fe6
Add zOS support to float_common.h 2023-06-05 19:16:46 +05:30
zangruochen
fcee052311 Support LoongArch64 2023-05-30 15:16:27 +08:00
Maya Warrier
a5632d5b57 Fix digit comparison, cleanup 2023-05-20 12:29:24 -04:00
Maya Warrier
cb397ef446 Fix for clang (missing _mm_cvtsi128_si64x) 2023-05-17 05:40:29 -04:00
Maya Warrier
1c9a3088bf Fix for VS 32-bit 2023-05-17 05:31:15 -04:00
Maya Warrier
064d2b832d Fix Werrors 2023-05-17 02:27:48 -04:00
Maya Warrier
38613a39f9 Fix perf decrease when UC = char 2023-05-17 01:34:33 -04:00
Maya Warrier
6ede038789 Apply changes from benchmarked version 
- Move parse_truncated_number_string back inside parse_number_string
 2023-05-09 22:19:23 -04:00
Daniel Lemire
396a0fc2ae
Merge branch 'main' into main 2023-05-08 16:44:35 -04:00
Daniel Lemire
cc1e01e9ee
Merge pull request #199 from mayawarrier/cmake_intellisense_fix 
Fix for broken VS Intellisense
 2023-05-08 16:43:45 -04:00
Lenard Szolnoki
ddaefc0bbf Fix multiple definition linker errors for tables 2023-05-08 15:24:11 +01:00
Lenard Szolnoki
cc042ae409 Make lookup tables external linkage 2023-05-07 23:07:34 +01:00
Maya Warrier
53b065f38d Avoid redundant load in SSE2 code 2023-05-07 17:38:32 -04:00
Maya Warrier
4e7ae339d6 Implement intellisense fix 2023-05-07 00:38:10 -04:00
Maya Warrier
4cb09b5f59 Automatically detect SSE2 2023-05-02 13:05:57 -04:00
Maya Warrier
c811b027ea Remove testing macro 2023-05-02 01:52:00 -04:00
Maya Warrier
5136b181ba Fixes and cleanup 2023-05-02 01:41:49 -04:00
Maya Warrier
680ccc73ed Merge from upstream/main, fix conflicts 2023-05-01 20:27:29 -04:00
Maya Warrier
e08c55c380 Remove json parse rules/allow inf_nan 2023-05-01 19:45:50 -04:00
Maya Warrier
091458d192 Add basic support for char32_t (unoptimized) 2023-04-30 02:23:33 -04:00
Daniel Lemire
8199baeb70 Slightly less ugly code. 2023-04-26 18:46:19 -04:00
Daniel Lemire
225df8c934
Merge branch 'fastfloat:main' into other_chars 2023-04-26 18:32:06 -04:00
Daniel Lemire
5223d7a460 address issues raised by @mayawarrier 2023-04-26 18:25:27 -04:00
Maya Warrier
65bd922e38 Merge remote-tracking branch 'upstream/main' 
- Fix conflicts
 2023-04-26 16:47:42 -04:00
Daniel Lemire
927eb9bcd2 Merge branch 'main' of https://github.com/Pharago/fast_float into other_chars 2023-04-26 16:40:09 -04:00
Maya Warrier
89fc24007a Clean up 2023-04-26 16:25:41 -04:00
Maya Warrier
653790b5f3 fixes 2023-04-16 00:36:52 -04:00
Maya Warrier
c849b7a8ff Option to forbid nan/inf, refactor 2023-04-15 23:16:01 -04:00
Daniel Lemire
11eeab5463 Removing dead code. 2023-04-11 14:29:30 -04:00
Pharago
ece3b3886b Fix storage class errors on non msvc builds 
Removed storage class declarations from explicit template specializations of string constants
 2023-04-06 20:58:31 +02:00
Pharago
2bfbe4ca96 cosmetic changes 2023-04-06 00:58:34 +02:00
Pharago
593709f056
Merge branch 'main' into main 2023-04-05 03:31:35 +02:00
Aras Pranckevičius
21fefa5b44
Fix warnings with -Wundef 
- FASTFLOAT_ALLOWS_LEADING_PLUS and FASTFLOAT_SKIP_WHITE_SPACE are not defined by default, and compiling with -Wundef is emitting warnigns like "FASTFLOAT_ALLOWS_LEADING_PLUS is not defined, evaluates to 0".
- Likewise for FASTFLOAT_VISUAL_STUDIO, change checks to use #ifdef for that like in other places.
- __cpp_lib_bit_cast and __cpp_lib_is_constant_evaluated are not defined pre-C++20, and are emitting a warning too.
 2023-04-04 21:18:57 +03:00
Pharago
148606637c
Merge branch 'fastfloat:main' into main 2023-04-03 02:25:46 +02:00
Daniel Lemire
ca43e6722e We need to update some of our exhaustive tests to the new API 2023-04-02 17:43:17 -04:00
Pharago
bc77f956e2 Initial Unicode release 
Added support for the other char types
 2023-04-02 22:58:01 +02:00