Namespace detail::dtoa_impl

implements the Grisu2 algorithm for binary to decimal floating-point conversion.

Detailed Description

This implementation is a slightly modified version of the reference implementation which may be obtained from http://florian.loitsch.com/publications (bench.tar.gz).

The code is distributed under the MIT license, Copyright (c) 2009 Florian Loitsch.

For a detailed description of the algorithm see:

[1] Loitsch, “Printing Floating-Point Numbers Quickly and Accurately with

Integers”, Proceedings of the ACM SIGPLAN 2010 Conference on Programming Language Design and Implementation, PLDI 2010 [2] Burger, Dybvig, “Printing Floating-Point Numbers Quickly and Accurately”, Proceedings of the ACM SIGPLAN 1996 Conference on Programming Language Design and Implementation, PLDI 1996

Classes

• Struct boundaries

• Struct cached_power

• Struct diyfp

Functions

• Function detail::dtoa_impl::append_exponent

• Template Function detail::dtoa_impl::compute_boundaries

• Function detail::dtoa_impl::find_largest_pow10

• Function detail::dtoa_impl::format_buffer

• Function detail::dtoa_impl::get_cached_power_for_binary_exponent

• Template Function detail::dtoa_impl::grisu2(char *, int&, int&, FloatType)

• Function detail::dtoa_impl::grisu2(char *, int&, int&, diyfp, diyfp, diyfp)

• Function detail::dtoa_impl::grisu2_digit_gen

• Function detail::dtoa_impl::grisu2_round

• Template Function detail::dtoa_impl::reinterpret_bits

Variables

• Variable detail::dtoa_impl::kAlpha

• Variable detail::dtoa_impl::kGamma