Subversion Repositories NedoOS

#ifndef UNITTEST_MEMORYOUTSTREAM_H
#define UNITTEST_MEMORYOUTSTREAM_H

#include "Config.h"
#include "HelperMacros.h"

#ifdef UNITTEST_MEMORYOUTSTREAM_IS_STD_OSTRINGSTREAM

#include <sstream>

namespace UnitTest
{

   class UNITTEST_LINKAGE MemoryOutStream : public std::ostringstream
   {
   public:
      MemoryOutStream() {}
      ~MemoryOutStream() {}
      void Clear();
      char const* GetText() const;

   private:
      MemoryOutStream(MemoryOutStream const&);
      void operator =(MemoryOutStream const&);

      mutable std::string m_text;
   };

#ifdef UNITTEST_COMPILER_IS_MSVC6
   std::ostream& operator<<(std::ostream& stream, __int64 const n);
   std::ostream& operator<<(std::ostream& stream, unsigned __int64 const n);
#endif

}

#else

#include <cstddef>

#ifdef UNITTEST_COMPILER_IS_MSVC6
namespace std {}
#endif

namespace UnitTest
{

   class UNITTEST_LINKAGE MemoryOutStream
   {
   public:
      explicit MemoryOutStream(int const size = 256);
      ~MemoryOutStream();

      void Clear();
      char const* GetText() const;

      MemoryOutStream& operator <<(char const* txt);
      MemoryOutStream& operator <<(int n);
      MemoryOutStream& operator <<(long n);
      MemoryOutStream& operator <<(unsigned long n);
#ifdef UNITTEST_COMPILER_IS_MSVC6
      MemoryOutStream& operator <<(__int64 n);
      MemoryOutStream& operator <<(unsigned __int64 n);
#else
      MemoryOutStream& operator <<(long long n);
      MemoryOutStream& operator <<(unsigned long long n);
#endif
      MemoryOutStream& operator <<(float f);
      MemoryOutStream& operator <<(double d);
      MemoryOutStream& operator <<(void const* p);
      MemoryOutStream& operator <<(unsigned int s);

      enum { GROW_CHUNK_SIZE = 32 };
      int GetCapacity() const;

   private:
      void operator= (MemoryOutStream const&);
      void GrowBuffer(int capacity);

      int m_capacity;
      char* m_buffer;
   };

}

#endif

#endif