4.44 beta

CPP/Common/StdOutStream.cpp

@@ -0,0 +1,93 @@
+// Common/StdOutStream.cpp
+
+#include "StdAfx.h"
+
+#include <tchar.h>
+
+#include "StdOutStream.h"
+#include "Common/IntToString.h"
+#include "Common/StringConvert.h"
+
+#ifdef _MSC_VER
+// "was declared deprecated" disabling
+#pragma warning(disable : 4996 )
+#endif
+
+static const char kNewLineChar =  '\n';
+
+static const char *kFileOpenMode = "wt";
+
+CStdOutStream  g_StdOut(stdout);
+CStdOutStream  g_StdErr(stderr);
+
+bool CStdOutStream::Open(const char *fileName)
+{
+  Close();
+  _stream = fopen(fileName, kFileOpenMode);
+  _streamIsOpen = (_stream != 0);
+  return _streamIsOpen;
+}
+
+bool CStdOutStream::Close()
+{
+  if(!_streamIsOpen)
+    return true;
+  if (fclose(_stream) != 0)
+    return false;
+  _stream = 0;
+  _streamIsOpen = false;
+  return true;
+}
+
+bool CStdOutStream::Flush()
+{
+  return (fflush(_stream) == 0);
+}
+
+CStdOutStream::~CStdOutStream ()
+{
+  Close();
+}
+
+CStdOutStream & CStdOutStream::operator<<(CStdOutStream & (*aFunction)(CStdOutStream  &))
+{
+  (*aFunction)(*this);    
+  return *this;
+}
+
+CStdOutStream & endl(CStdOutStream & outStream)
+{
+  return outStream << kNewLineChar;
+}
+
+CStdOutStream & CStdOutStream::operator<<(const char *string)
+{
+  fputs(string, _stream);
+  return *this;
+}
+
+CStdOutStream & CStdOutStream::operator<<(const wchar_t *string)
+{
+  *this << (const char *)UnicodeStringToMultiByte(string, CP_OEMCP);
+  return *this;
+}
+
+CStdOutStream & CStdOutStream::operator<<(char c)
+{
+  fputc(c, _stream);
+  return *this;
+}
+
+CStdOutStream & CStdOutStream::operator<<(int number)
+{
+  char textString[32];
+  ConvertInt64ToString(number, textString);
+  return operator<<(textString);
+}
+
+CStdOutStream & CStdOutStream::operator<<(UInt64 number)
+{
+  char textString[32];
+  ConvertUInt64ToString(number, textString);
+  return operator<<(textString);
+}