fixes for QNX from 1.7.9

This commit is contained in:
Günter Obiltschnig 2017-09-01 20:41:52 +02:00
parent f176c46a24
commit 6689e3d7c9
6 changed files with 237 additions and 13 deletions

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@ -29,6 +29,8 @@
#include "Poco/FPEnvironment_DEC.h"
#elif defined(sun) || defined(__sun)
#include "Poco/FPEnvironment_SUN.h"
#elif defined(__QNX__)
#include "Poco/FPEnvironment_QNX.h"
#elif defined(POCO_OS_FAMILY_UNIX)
#include "Poco/FPEnvironment_C99.h"
#elif defined(POCO_OS_FAMILY_WINDOWS)

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@ -0,0 +1,135 @@
//
// FPEnvironment_QNX.h
//
// $Id: //poco/1.4/Foundation/include/Poco/FPEnvironment_QNX.h#1 $
//
// Library: Foundation
// Package: Core
// Module: FPEnvironment
//
// Definitions of class FPEnvironmentImpl for QNX.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_FPEnvironment_QNX_INCLUDED
#define Foundation_FPEnvironment_QNX_INCLUDED
#include "Poco/Foundation.h"
#include <fenv.h>
#include <cmath>
namespace Poco {
class FPEnvironmentImpl
{
protected:
enum RoundingModeImpl
{
FP_ROUND_DOWNWARD_IMPL = FE_DOWNWARD,
FP_ROUND_UPWARD_IMPL = FE_UPWARD,
FP_ROUND_TONEAREST_IMPL = FE_TONEAREST,
FP_ROUND_TOWARDZERO_IMPL = FE_TOWARDZERO
};
enum FlagImpl
{
FP_DIVIDE_BY_ZERO_IMPL = FE_DIVBYZERO,
FP_INEXACT_IMPL = FE_INEXACT,
FP_OVERFLOW_IMPL = FE_OVERFLOW,
FP_UNDERFLOW_IMPL = FE_UNDERFLOW,
FP_INVALID_IMPL = FE_INVALID
};
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:
fenv_t _env;
};
//
// inlines
//
inline bool FPEnvironmentImpl::isInfiniteImpl(float value)
{
using namespace std;
return isinf(value) != 0;
}
inline bool FPEnvironmentImpl::isInfiniteImpl(double value)
{
using namespace std;
return isinf(value) != 0;
}
inline bool FPEnvironmentImpl::isInfiniteImpl(long double value)
{
using namespace std;
return isinf((double) value) != 0;
}
inline bool FPEnvironmentImpl::isNaNImpl(float value)
{
using namespace std;
return isnan(value) != 0;
}
inline bool FPEnvironmentImpl::isNaNImpl(double value)
{
using namespace std;
return isnan(value) != 0;
}
inline bool FPEnvironmentImpl::isNaNImpl(long double value)
{
using namespace std;
return isnan((double) value) != 0;
}
inline float FPEnvironmentImpl::copySignImpl(float target, float source)
{
using namespace std;
return copysignf(target, source);
}
inline double FPEnvironmentImpl::copySignImpl(double target, double source)
{
using namespace std;
return copysign(target, source);
}
} // namespace Poco
#endif // Foundation_FPEnvironment_QNX_INCLUDED

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@ -31,6 +31,7 @@
#endif
#include <limits>
#include <cmath>
#include <cctype>
#if !defined(POCO_NO_LOCALE)
#include <locale>
#endif
@ -86,7 +87,7 @@ bool strToInt(const char* pStr, I& result, short base, char thSep = ',')
/// the return value is false with the result value undetermined.
{
if (!pStr) return false;
while (isspace(*pStr)) ++pStr;
while (std::isspace(*pStr)) ++pStr;
if (*pStr == '\0') return false;
short sign = 1;
if ((base == 10) && (*pStr == '-'))

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@ -30,12 +30,12 @@ namespace Poco {
struct UTF16CharTraits
{
typedef std::fpos<mbstate_t> u16streampos;
typedef UInt16 char_type;
typedef int int_type;
typedef std::streamoff off_type;
typedef u16streampos pos_type;
typedef mbstate_t state_type;
typedef std::fpos<std::mbstate_t> u16streampos;
typedef UInt16 char_type;
typedef int int_type;
typedef std::streamoff off_type;
typedef u16streampos pos_type;
typedef std::mbstate_t state_type;
static void assign(char_type& c1, const char_type& c2)
{
@ -147,12 +147,12 @@ struct UTF16CharTraits
struct UTF32CharTraits
{
typedef std::fpos<mbstate_t> u32streampos;
typedef UInt32 char_type;
typedef int int_type;
typedef std::streamoff off_type;
typedef u32streampos pos_type;
typedef mbstate_t state_type;
typedef std::fpos<std::mbstate_t> u32streampos;
typedef UInt32 char_type;
typedef int int_type;
typedef std::streamoff off_type;
typedef u32streampos pos_type;
typedef std::mbstate_t state_type;
static void assign(char_type& c1, const char_type& c2)
{

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@ -24,6 +24,8 @@
#include "FPEnvironment_DEC.cpp"
#elif defined(sun) || defined(__sun)
#include "FPEnvironment_SUN.cpp"
#elif defined(__QNX__)
#include "FPEnvironment_QNX.cpp"
#elif defined(POCO_OS_FAMILY_UNIX)
#include "FPEnvironment_C99.cpp"
#elif defined(POCO_OS_FAMILY_WINDOWS)

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@ -0,0 +1,84 @@
//
// FPEnvironment_QNX.cpp
//
// $Id: //poco/1.4/Foundation/src/FPEnvironment_QNX.cpp#1 $
//
// Library: Foundation
// Package: Core
// Module: FPEnvironment
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/FPEnvironment_QNX.h"
namespace Poco {
FPEnvironmentImpl::FPEnvironmentImpl()
{
fegetenv(&_env);
}
FPEnvironmentImpl::FPEnvironmentImpl(const FPEnvironmentImpl& env)
{
_env = env._env;
}
FPEnvironmentImpl::~FPEnvironmentImpl()
{
fesetenv(&_env);
}
FPEnvironmentImpl& FPEnvironmentImpl::operator = (const FPEnvironmentImpl& env)
{
_env = env._env;
return *this;
}
void FPEnvironmentImpl::keepCurrentImpl()
{
fegetenv(&_env);
}
void FPEnvironmentImpl::clearFlagsImpl()
{
feclearexcept(FE_ALL_EXCEPT);
}
bool FPEnvironmentImpl::isFlagImpl(FlagImpl flag)
{
return fetestexcept(flag) != 0;
}
void FPEnvironmentImpl::setRoundingModeImpl(RoundingModeImpl mode)
{
fesetround(mode);
}
FPEnvironmentImpl::RoundingModeImpl FPEnvironmentImpl::getRoundingModeImpl()
{
return (RoundingModeImpl) fegetround();
}
long double FPEnvironmentImpl::copySignImpl(long double target, long double source)
{
return (source >= 0 && target >= 0) || (source < 0 && target < 0) ? target : -target;
}
} // namespace Poco