michael@0: // Common/StdOutStream.cpp
michael@0: 
michael@0: #include "StdAfx.h"
michael@0: 
michael@0: #include <tchar.h>
michael@0: 
michael@0: #include "StdOutStream.h"
michael@0: #include "Common/IntToString.h"
michael@0: #include "Common/StringConvert.h"
michael@0: 
michael@0: static const char kNewLineChar =  '\n';
michael@0: 
michael@0: static const char *kFileOpenMode = "wt";
michael@0: 
michael@0: CStdOutStream  g_StdOut(stdout);
michael@0: CStdOutStream  g_StdErr(stderr);
michael@0: 
michael@0: bool CStdOutStream::Open(const char *fileName)
michael@0: {
michael@0:   Close();
michael@0:   _stream = fopen(fileName, kFileOpenMode);
michael@0:   _streamIsOpen = (_stream != 0);
michael@0:   return _streamIsOpen;
michael@0: }
michael@0: 
michael@0: bool CStdOutStream::Close()
michael@0: {
michael@0:   if(!_streamIsOpen)
michael@0:     return true;
michael@0:   _streamIsOpen = (fclose(_stream) != 0);
michael@0:   return !_streamIsOpen;
michael@0: }
michael@0: 
michael@0: bool CStdOutStream::Flush()
michael@0: {
michael@0:   if(!_streamIsOpen)
michael@0:     return false;
michael@0:   return (fflush(_stream) == 0);
michael@0: }
michael@0: 
michael@0: CStdOutStream::~CStdOutStream ()
michael@0: {
michael@0:   Close();
michael@0: }
michael@0: 
michael@0: CStdOutStream & CStdOutStream::operator<<(CStdOutStream & (*aFunction)(CStdOutStream  &))
michael@0: {
michael@0:   (*aFunction)(*this);    
michael@0:   return *this;
michael@0: }
michael@0: 
michael@0: CStdOutStream & endl(CStdOutStream & outStream)
michael@0: {
michael@0:   return outStream << kNewLineChar;
michael@0: }
michael@0: 
michael@0: CStdOutStream & CStdOutStream::operator<<(const char *string)
michael@0: {
michael@0:   fputs(string, _stream);
michael@0:   return *this;
michael@0: }
michael@0: 
michael@0: CStdOutStream & CStdOutStream::operator<<(const wchar_t *string)
michael@0: {
michael@0:   *this << (const char *)UnicodeStringToMultiByte(string, CP_OEMCP);
michael@0:   return *this;
michael@0: }
michael@0: 
michael@0: CStdOutStream & CStdOutStream::operator<<(char c)
michael@0: {
michael@0:   fputc(c, _stream);
michael@0:   return *this;
michael@0: }
michael@0: 
michael@0: CStdOutStream & CStdOutStream::operator<<(int number)
michael@0: {
michael@0:   char textString[32];
michael@0:   ConvertInt64ToString(number, textString);
michael@0:   return operator<<(textString);
michael@0: }
michael@0: 
michael@0: CStdOutStream & CStdOutStream::operator<<(UInt64 number)
michael@0: {
michael@0:   char textString[32];
michael@0:   ConvertUInt64ToString(number, textString);
michael@0:   return operator<<(textString);
michael@0: }