Common C++ classes and routines used by my applications such as argument parser, IO and conversion utilities
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#ifndef IOUTILITIES_NATIVE_FILE_STREAM
#define IOUTILITIES_NATIVE_FILE_STREAM
#include "../global.h"
#ifndef PLATFORM_MINGW
# include <fstream>
#else
# include <memory>
# include <string>
# include <iostream>
# include <ext/stdio_filebuf.h>
#endif
namespace IoUtilities {
#if !defined(PLATFORM_MINGW) || !defined(CPP_UTILITIES_USE_NATIVE_FILE_BUFFER)
typedef std::fstream NativeFileStream;
#else
class CPP_UTILITIES_EXPORT NativeFileStream : public std::iostream
{
public:
NativeFileStream();
~NativeFileStream();
bool is_open() const;
void open(const std::string &path, std::ios_base::openmode flags);
void close();
private:
std::unique_ptr<__gnu_cxx::stdio_filebuf<char> > m_filebuf;
std::__c_file m_cfile;
};
inline bool NativeFileStream::is_open() const
{
return m_filebuf && m_filebuf->is_open();
}
#endif
}
#endif // IOUTILITIES_NATIVE_FILE_STREAM