mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-30 00:01:50 +00:00
22 lines
649 B
C++
22 lines
649 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* Implementations of FloatingPoint functions */
|
|
|
|
#include "mozilla/FloatingPoint.h"
|
|
|
|
namespace mozilla {
|
|
|
|
bool
|
|
IsFloat32Representable(double aFloat32)
|
|
{
|
|
float asFloat = static_cast<float>(aFloat32);
|
|
double floatAsDouble = static_cast<double>(asFloat);
|
|
return floatAsDouble == aFloat32;
|
|
}
|
|
|
|
} /* namespace mozilla */
|