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163 Commits

Author SHA1 Message Date
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
Adam Lugowski
bfee511d78 Set errc::result_out_of_range on over/underflow 
Best-effort values are still returned, such as 0 for underflow and infinity for overflow, but now the returned ec is set to std::errc::result_out_of_range instead of std::errc().
 2023-03-29 10:14:46 -07:00
Daniel Lemire
b50a729d93
Merge pull request #182 from leni536/constexpr-from_chars 
Constexpr from_chars
 2023-03-25 17:30:55 -04:00
Lenard Szolnoki
5b8290433c Fix clang workaround for parsing -0 on non-nearest rounding mode 2023-03-25 19:38:44 +00:00
Lenard Szolnoki
e464bd7785 Replace memmove with copy_backward 2023-03-24 17:18:58 +00:00
Lenard Szolnoki
d34d0d7405 Fix amalgamate.ph and add header for constexpr macros 2023-03-12 10:50:25 +00:00
filipecosta90
c8886eb31d Added missing FASTFLOAT_ALLOWS_LEADING_PLUS ifdef check in parse_infnan 2023-03-07 00:31:14 +00:00
Lenard Szolnoki
e05858a0f8 Work around clang bug. 
https://godbolt.org/z/zedh7rrhc

This is similar to https://github.com/llvm/llvm-project/issues/47746,
except I needed to use a different workaround.
 2023-03-04 23:02:15 +00:00
Lenard Szolnoki
6732e397d8 Add constexpr testing 
When enabled, modify `verify` macro to also verify at compile time,
when the arguments are constant expressions.
 2023-03-04 22:36:58 +00:00
Lenard Szolnoki
e4d4e43b21 Constexpr from_chars 2023-03-04 20:53:43 +00:00
Lenard Szolnoki
82ee3b1b5f Constexpr parse_number_string 2023-03-04 17:18:25 +00:00
Lenard Szolnoki
5243dd97fe Constexpr bigint 2023-03-03 23:13:52 +00:00
Lenard Szolnoki
52618851fd Make all float_common.h functions constexpr in C++20 2023-03-03 22:43:52 +00:00
Lenard Szolnoki
6d2fb68f5c Simplify to_float 
* Use right-sized uint type for bit fiddling
** This removes the need to special casing on endianness
* Replace ternary with just shifting the sign at the right place
** This seems to improve codegen (less instructions, no cmov)
 2023-03-01 23:39:01 +00:00
Daniel Lemire
b1d27734c5
Merge pull request #173 from fastfloat/nofallbacknecessary 
We do not need a fallback.
 2023-02-28 17:19:57 -05:00
Lenard Szolnoki
e320512755 Fix power_of_five_128 to be usable in constexpr in MSVC, clang 2023-02-25 18:34:22 +00:00
Lenard Szolnoki
0e4b873d81 Fix space_lut so it's accepted by MSVC and clang 2023-02-25 18:27:10 +00:00
Lenard Szolnoki
a6991ea44f Add comment to the FASTFLOAT_CONSTEXPR14 macro definition 2023-02-25 11:11:09 +00:00
Lenard Szolnoki
be6084863c Low-risk C++14 constexpr functions 2023-02-25 10:50:45 +00:00
Daniel Lemire
252a1c9dce Minor fix. 2023-02-06 17:22:11 -05:00
Daniel Lemire
39e04ea766 We do not need a fallback. 2023-01-27 20:59:56 -05:00
Daniel Lemire
3e2da540ef Support rccpfastfloat. 2023-01-19 20:28:10 -05:00
Sergey Fedorov
ff7fba01d0
float_common.h: add support for ppc32 2023-01-18 14:15:14 +08:00
Daniel Lemire
c8aac4a63d Guard endian 2023-01-07 13:28:12 -05:00
Joao Paulo Magalhaes
7f7838b36a Fix compile warning: implicit double->float type conversion 
With Intel 2021.1:
```
/home/runner/work/c4core/c4core/src/c4/ext/fast_float_all.h:319:49: error: implicit conversion between floating point types of different sizes [-Werror,-Wimplicit-float-size-conversion]
constexpr static float powers_of_ten_float[] = {1e0, 1e1, 1e2, 1e3,
1e4, 1e5,
```
 2022-12-27 11:09:17 +00:00
Joao Paulo Magalhaes
ca13367ff7 Suppress warning when comparing floats 2022-12-27 01:39:41 +00:00
Daniel Lemire
102e74891f
Merge pull request #160 from huangqinjin/uint64-to-bool 
Fix compile warning of unit64_t to bool
 2022-12-23 10:39:33 -05:00
huangqinjin
293ca61c76 Fix compile warning of unit64_t to bool 2022-12-23 19:20:28 +08:00
huangqinjin
9c4c20dd7f Replace utf8 chars. 2022-12-18 11:04:16 +08:00
Sutou Kouhei
ff5855813f Add missing namespace end comments 
Other files have it.
 2022-12-02 11:42:38 +09:00
Daniel Lemire
76537e1695 Fixing issue 154. 2022-11-25 15:58:54 -05:00
Daniel Lemire
003a983188 Simplifying the justification. 2022-11-18 15:38:21 -05:00
Daniel Lemire
8b7a55a03c Minor optimization. 2022-11-18 15:33:44 -05:00
Daniel Lemire
3d0e448940 Added a remark. 2022-11-18 12:27:38 -05:00
Daniel Lemire
39ea41b84a Adopting proposal. 2022-11-18 11:28:34 -05:00
Daniel Lemire
bfc0478feb More tweaks. 2022-11-16 16:45:01 -05:00
Daniel Lemire
29b1a03d5b Make sure that macros have actual values when defined (makes debugging easier) 2022-11-16 15:49:09 -05:00
Daniel Lemire
8f27b7e921 More tuning. 2022-11-16 15:42:56 -05:00
Daniel Lemire
fd9d9effda More tweaking around clangcl 2022-11-16 15:25:03 -05:00
Daniel Lemire
d225059873 Fix for Win32+ClangCL 2022-11-16 14:35:31 -05:00
Daniel Lemire
2c8e738950 Cleaning. 2022-11-16 12:06:33 -05:00
Daniel Lemire
6ceb29a7e4 We might reenable clinger. 2022-11-16 16:21:34 +00:00
Daniel Lemire
6484c73696 Trimming out one eight-digit optimization. 2022-11-15 11:38:06 -05:00
Daniel Lemire
a2cf502395 Typo. 2022-11-03 19:41:30 -04:00