mirror of
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129 lines
3.7 KiB
C
129 lines
3.7 KiB
C
/*=========================================================================
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Program: KWSys - Kitware System Library
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Module: $RCSfile$
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Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#ifndef @KWSYS_NAMESPACE@_ios_sstream
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#define @KWSYS_NAMESPACE@_ios_sstream
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#include <@KWSYS_NAMESPACE@/Configure.hxx>
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/* Define this macro temporarily to keep the code readable. */
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#if !defined (KWSYS_NAMESPACE) && !@KWSYS_NAMESPACE@_NAME_IS_KWSYS
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# define kwsys_stl @KWSYS_NAMESPACE@_stl
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#endif
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#if @KWSYS_NAMESPACE@_IOS_USE_SSTREAM
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# ifdef _MSC_VER
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# pragma warning (push, 1)
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# pragma warning (disable: 4702)
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# endif
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# include <sstream>
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# ifdef _MSC_VER
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# pragma warning(pop)
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# endif
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#else
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# ifdef _MSC_VER
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# pragma warning (push, 1)
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# pragma warning (disable: 4702)
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# pragma warning (disable: 4995) /* Old streams are deprecated. */
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# endif
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# if @KWSYS_NAMESPACE@_IOS_USE_ANSI
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# include <strstream>
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# elif @KWSYS_NAMESPACE@_IOS_USE_STRSTREAM_H
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# include <strstream.h>
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# elif @KWSYS_NAMESPACE@_IOS_USE_STRSTREA_H
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# include <strstrea.h>
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# endif
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# if @KWSYS_NAMESPACE@_IOS_USE_ANSI
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# include <new> // Need placement operator new.
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# else
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# include <new.h> // Need placement operator new.
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# endif
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# ifdef _MSC_VER
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# pragma warning(pop)
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# endif
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// Only have old std::strstream classes. Wrap them to look like new
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// ostringstream and istringstream classes.
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# include <@KWSYS_NAMESPACE@/stl/string>
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namespace @KWSYS_NAMESPACE@_ios
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{
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using @KWSYS_NAMESPACE@_ios_namespace::ostream;
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using @KWSYS_NAMESPACE@_ios_namespace::istream;
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using @KWSYS_NAMESPACE@_ios_namespace::istrstream;
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using @KWSYS_NAMESPACE@_ios_namespace::ostrstream;
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using @KWSYS_NAMESPACE@_ios_namespace::ios;
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using @KWSYS_NAMESPACE@_ios_namespace::endl;
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using @KWSYS_NAMESPACE@_ios_namespace::ends;
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using @KWSYS_NAMESPACE@_ios_namespace::flush;
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class ostringstream_cleanup
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{
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public:
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ostringstream_cleanup(ostrstream& ostr): m_OStrStream(ostr) {}
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~ostringstream_cleanup() { m_OStrStream.rdbuf()->freeze(0); }
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static void IgnoreUnusedVariable(const ostringstream_cleanup&) {}
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protected:
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ostrstream& m_OStrStream;
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};
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class ostringstream: public ostrstream
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{
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public:
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typedef ostrstream Superclass;
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ostringstream() {}
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kwsys_stl::string str()
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{
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ostringstream_cleanup cleanup(*this);
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ostringstream_cleanup::IgnoreUnusedVariable(cleanup);
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int pcount = this->pcount();
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const char* ptr = this->Superclass::str();
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return kwsys_stl::string(ptr?ptr:"", pcount);
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}
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private:
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ostringstream(const ostringstream&);
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void operator=(const ostringstream&);
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};
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class istringstream: private kwsys_stl::string, public istrstream
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{
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public:
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typedef kwsys_stl::string StdString;
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typedef istrstream IStrStream;
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istringstream(): StdString(),
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IStrStream(const_cast<char*>(StdString::c_str())) {}
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istringstream(const kwsys_stl::string& s):
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StdString(s), IStrStream(const_cast<char*>(StdString::c_str())) {}
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kwsys_stl::string str() const { return *this; }
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void str(const kwsys_stl::string& s)
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{
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this->~istringstream();
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new (this) istringstream(s);
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}
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private:
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istringstream(const istringstream&);
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void operator=(const istringstream&);
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};
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} // namespace @KWSYS_NAMESPACE@_ios
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#endif
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/* Undefine temporary macro. */
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#if !defined (KWSYS_NAMESPACE) && !@KWSYS_NAMESPACE@_NAME_IS_KWSYS
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# undef kwsys_stl
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#endif
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#endif
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