mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-28 02:21:59 +00:00
981c9e0c12
These were accidentally deleted as unused in https://github.com/ClickHouse/ClickHouse/commit/44afecf083b2cfa3d77d2e227f
76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
//
|
|
// FPEnvironment_SUN.h
|
|
//
|
|
// Library: Foundation
|
|
// Package: Core
|
|
// Module: FPEnvironment
|
|
//
|
|
// Definitions of class FPEnvironmentImpl for Solaris.
|
|
//
|
|
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_FPEnvironment_SUN_INCLUDED
|
|
#define Foundation_FPEnvironment_SUN_INCLUDED
|
|
|
|
|
|
#include <ieeefp.h>
|
|
#include "Poco/Foundation.h"
|
|
|
|
|
|
namespace Poco
|
|
{
|
|
|
|
|
|
class FPEnvironmentImpl
|
|
{
|
|
protected:
|
|
enum RoundingModeImpl
|
|
{
|
|
FP_ROUND_DOWNWARD_IMPL = FP_RM,
|
|
FP_ROUND_UPWARD_IMPL = FP_RP,
|
|
FP_ROUND_TONEAREST_IMPL = FP_RN,
|
|
FP_ROUND_TOWARDZERO_IMPL = FP_RZ
|
|
};
|
|
enum FlagImpl
|
|
{
|
|
FP_DIVIDE_BY_ZERO_IMPL = FP_X_DZ,
|
|
FP_INEXACT_IMPL = FP_X_IMP,
|
|
FP_OVERFLOW_IMPL = FP_X_OFL,
|
|
FP_UNDERFLOW_IMPL = FP_X_UFL,
|
|
FP_INVALID_IMPL = FP_X_INV
|
|
};
|
|
FPEnvironmentImpl();
|
|
FPEnvironmentImpl(const FPEnvironmentImpl & env);
|
|
~FPEnvironmentImpl();
|
|
FPEnvironmentImpl & operator=(const FPEnvironmentImpl & env);
|
|
void keepCurrentImpl();
|
|
static void clearFlagsImpl();
|
|
static bool isFlagImpl(FlagImpl flag);
|
|
static void setRoundingModeImpl(RoundingModeImpl mode);
|
|
static RoundingModeImpl getRoundingModeImpl();
|
|
static bool isInfiniteImpl(float value);
|
|
static bool isInfiniteImpl(double value);
|
|
static bool isInfiniteImpl(long double value);
|
|
static bool isNaNImpl(float value);
|
|
static bool isNaNImpl(double value);
|
|
static bool isNaNImpl(long double value);
|
|
static float copySignImpl(float target, float source);
|
|
static double copySignImpl(double target, double source);
|
|
static long double copySignImpl(long double target, long double source);
|
|
|
|
private:
|
|
fp_rnd _rnd;
|
|
fp_except _exc;
|
|
};
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_FPEnvironment_SUN_INCLUDED
|