Direct-BT
v3.3.0-1-gc2d430c
Direct-BT - Direct Bluetooth Programming.
jaulib
include
jau
float_types.hpp
Go to the documentation of this file.
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/*
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* Author: Svenson Han Gothel <shg@jausoft.com>
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* Copyright (c) 2020-2024 Gothel Software e.K.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef JAU_FLOAT_TYPES_HPP_
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#define JAU_FLOAT_TYPES_HPP_
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#if __cplusplus > 202002L
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#include <stdfloat>
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#endif
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namespace
jau
{
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/** \addtogroup Floats
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*
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* @{
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*/
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#if __cplusplus > 202002L
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/** https://en.cppreference.com/w/cpp/types/floating-point */
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typedef
std::float32_t
float32_t
;
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typedef
std::float64_t
float64_t
;
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#else
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static_assert
(32 ==
sizeof
(float));
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static_assert
(64 ==
sizeof
(double));
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typedef
float
float32_t
;
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typedef
double
float64_t
;
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#endif
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namespace
float_literals {
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constexpr
float32_t
operator
""
_f32(
float32_t
__v) {
return
(
float32_t
)__v; }
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constexpr
float64_t
operator
""
_f64(
float64_t
__v) {
return
(
float64_t
)__v; }
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}
// float_literals
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/**@}*/
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}
// namespace jau
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#endif
/* JAU_FLOAT_TYPES_HPP_ */
jau::float32_t
float float32_t
Definition:
float_types.hpp:46
jau::float64_t
double float64_t
Definition:
float_types.hpp:47
jau
__pack(...): Produces MSVC, clang and gcc compatible lead-in and -out macros.
Definition:
backtrace.hpp:32
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