new trunk (base for 1.5)

windows build only

Foundation/src/FPEnvironment.cpp

@@ -0,0 +1,107 @@
+//
+// FPEnvironment.cpp
+//
+// $Id: //poco/1.4/Foundation/src/FPEnvironment.cpp#1 $
+//
+// Library: Foundation
+// Package: Core
+// Module:  FPEnvironment
+//
+// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+// pull in platform identification macros needed below
+#include "Poco/Platform.h"
+
+
+#if defined(POCO_NO_FPENVIRONMENT)
+#include "FPEnvironment_DUMMY.cpp"
+#elif defined(__osf__) || defined(__VMS)
+#include "FPEnvironment_DEC.cpp"
+#elif defined(sun) || defined(__sun)
+#include "FPEnvironment_SUN.cpp"
+#elif defined(POCO_OS_FAMILY_UNIX)
+#include "FPEnvironment_C99.cpp"
+#elif defined(POCO_OS_FAMILY_WINDOWS)
+#include "FPEnvironment_WIN32.cpp"
+#else
+#include "FPEnvironment_DUMMY.cpp"
+#endif
+
+
+// header file must be included after platform-specific part
+// due to _XOPEN_SOURCE conflict on Tru64 (see FPEnvironment_DEC.cpp)
+#include "Poco/FPEnvironment.h"
+
+
+namespace Poco {
+
+
+FPEnvironment::FPEnvironment()
+{
+}
+
+
+FPEnvironment::FPEnvironment(RoundingMode rm)
+{
+	setRoundingMode(rm);
+}
+
+	
+FPEnvironment::FPEnvironment(const FPEnvironment& env): FPEnvironmentImpl(env)
+{
+}
+
+	
+FPEnvironment::~FPEnvironment()
+{
+}
+
+	
+FPEnvironment& FPEnvironment::operator = (const FPEnvironment& env)
+{
+	if (&env != this)
+	{
+		FPEnvironmentImpl::operator = (env);
+	}
+	return *this;
+}
+
+
+void FPEnvironment::keepCurrent()
+{
+	keepCurrentImpl();
+}
+
+
+void FPEnvironment::clearFlags()
+{
+	clearFlagsImpl();
+}
+
+
+} // namespace Poco