fast_float Files

Implementation of the C++ from_chars functions for number types

This is an exact mirror of the fast_float project, hosted at https://github.com/fastfloat/fast_float. SourceForge is not affiliated with fast_float.

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Name	Modified	Size	InfoDownloads / Week
Parent folder
fast_float.h	2026-10-04	187.0 kB	0
README.md	2026-10-04	1.6 kB	0
Version 8.3.1 source code.tar.gz	2026-10-04	153.7 kB	1
Version 8.3.1 source code.zip	2026-10-04	204.4 kB	1
Totals: 4 Items		546.7 kB	2

What's Changed

Keep chars_format::javascript out of the common hot path by @Algunenano in https://github.com/fastfloat/fast_float/pull/410
Restore the simple loop in fastfloat_strncasecmp by @lemire in https://github.com/fastfloat/fast_float/pull/412
Fold the format at compile time under clang, mark cold checks unlikely by @lemire in https://github.com/fastfloat/fast_float/pull/413
Fix std::float16_t rounding of subnormal ties and fast-path overflow by @jadidbourbaki in https://github.com/fastfloat/fast_float/pull/408
Average branch misses over the repetitions in the benchmark by @Algunenano in https://github.com/fastfloat/fast_float/pull/415
drop the unreachable tail of parse_mantissa by @caolanm in https://github.com/fastfloat/fast_float/pull/409
CI: pin Alpine to v3.22 to fix setup-alpine failures by @lemire in https://github.com/fastfloat/fast_float/pull/417
Reorder parsed_number_string_t fields to avoid padding (fixes [#418]) by @lemire in https://github.com/fastfloat/fast_float/pull/419
Add manually triggered release workflow; fix on-release asset upload by @lemire in https://github.com/fastfloat/fast_float/pull/420

New Contributors

@Algunenano made their first contribution in https://github.com/fastfloat/fast_float/pull/410
@jadidbourbaki made their first contribution in https://github.com/fastfloat/fast_float/pull/408
@caolanm made their first contribution in https://github.com/fastfloat/fast_float/pull/409

Full Changelog: https://github.com/fastfloat/fast_float/compare/v8.3.0...v8.3.1

Source: README.md, updated 2026-10-04

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