From 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:40:54 +0200 Subject: Adding upstream version 5:7.2.4. Signed-off-by: Daniel Baumann --- deps/fpconv/fpconv_dtoa.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 deps/fpconv/fpconv_dtoa.h (limited to 'deps/fpconv/fpconv_dtoa.h') diff --git a/deps/fpconv/fpconv_dtoa.h b/deps/fpconv/fpconv_dtoa.h new file mode 100644 index 0000000..328ed83 --- /dev/null +++ b/deps/fpconv/fpconv_dtoa.h @@ -0,0 +1,45 @@ +/* fpconv_dtoa.h -- floating point conversion utilities. + * + * Fast and accurate double to string conversion based on Florian Loitsch's + * Grisu-algorithm[1]. + * + * [1] https://www.cs.tufts.edu/~nr/cs257/archive/florian-loitsch/printf.pdf + * ---------------------------------------------------------------------------- + * + * Copyright (c) 2013-2019, night-shift + * Copyright (c) 2009, Florian Loitsch < florian.loitsch at inria dot fr > + * All rights reserved. + * + * Boost Software License - Version 1.0 - August 17th, 2003 + * + * Permission is hereby granted, free of charge, to any person or organization + * obtaining a copy of the software and accompanying documentation covered by + * this license (the "Software") to use, reproduce, display, distribute, + * execute, and transmit the Software, and to prepare derivative works of the + * Software, and to permit third-parties to whom the Software is furnished to + * do so, all subject to the following: + * + * The copyright notices in the Software and this entire statement, including + * the above license grant, this restriction and the following disclaimer, + * must be included in all copies of the Software, in whole or in part, and + * all derivative works of the Software, unless such copies or derivative + * works are solely in the form of machine-executable object code generated by + * a source language processor. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT + * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE + * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef FPCONV_DTOA_H +#define FPCONV_DTOA_H + +int fpconv_dtoa(double fp, char dest[24]); + +#endif + +/* [1] http://florian.loitsch.com/publications/dtoa-pldi2010.pdf */ -- cgit v1.2.3