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AK/NumericLimits: Add lowest() for floating-point types

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This commit is contained in:
Jelle Raaijmakers 2021-05-22 02:47:05 +02:00 committed by Linus Groh
parent 661a8707f0
commit 2137675047
Notes: sideshowbarker 2024-07-18 17:33:36 +09:00 
Author: https://github.com/gmta
Commit: https://github.com/SerenityOS/serenity/commit/21376750474
Pull-request: https://github.com/SerenityOS/serenity/pull/7370
Reviewed-by: https://github.com/ADKaster
1 changed files with 3 additions and 0 deletions
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3
AK/NumericLimits.h
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@ -101,6 +101,7 @@ struct NumericLimits<unsigned long long> {
#ifndef KERNEL
template<>
struct NumericLimits<float> {
static constexpr float lowest() { return -__FLT_MAX__; }
static constexpr float min() { return __FLT_MIN__; }
static constexpr float max() { return __FLT_MAX__; }
static constexpr float epsilon() { return __FLT_EPSILON__; }
@ -109,6 +110,7 @@ struct NumericLimits<float> {
template<>
struct NumericLimits<double> {
static constexpr double lowest() { return -__DBL_MAX__; }
static constexpr double min() { return __DBL_MIN__; }
static constexpr double max() { return __DBL_MAX__; }
static constexpr double epsilon() { return __DBL_EPSILON__; }
@ -117,6 +119,7 @@ struct NumericLimits<double> {
template<>
struct NumericLimits<long double> {
static constexpr long double lowest() { return -__LDBL_MAX__; }
static constexpr long double min() { return __LDBL_MIN__; }
static constexpr long double max() { return __LDBL_MAX__; }
static constexpr long double epsilon() { return __LDBL_EPSILON__; }