StdOutStream.cpp revision baa3858d3f5d128a5c8466b700098109edcad5f2 
1// Common/StdOutStream.cpp
2
3#include "StdAfx.h"
4
5#include <tchar.h>
6
7#include "IntToString.h"
8#include "StdOutStream.h"
9#include "StringConvert.h"
10#include "UTFConvert.h"
11
12#ifdef _MSC_VER
13// "was declared deprecated" disabling
14#pragma warning(disable : 4996 )
15#endif
16
17static const char kNewLineChar =  '\n';
18
19static const char *kFileOpenMode = "wt";
20
21extern int g_CodePage;
22
23CStdOutStream  g_StdOut(stdout);
24CStdOutStream  g_StdErr(stderr);
25
26bool CStdOutStream::Open(const char *fileName)
27{
28  Close();
29  _stream = fopen(fileName, kFileOpenMode);
30  _streamIsOpen = (_stream != 0);
31  return _streamIsOpen;
32}
33
34bool CStdOutStream::Close()
35{
36  if (!_streamIsOpen)
37    return true;
38  if (fclose(_stream) != 0)
39    return false;
40  _stream = 0;
41  _streamIsOpen = false;
42  return true;
43}
44
45bool CStdOutStream::Flush()
46{
47  return (fflush(_stream) == 0);
48}
49
50CStdOutStream::~CStdOutStream ()
51{
52  Close();
53}
54
55CStdOutStream & CStdOutStream::operator<<(CStdOutStream & (*aFunction)(CStdOutStream  &))
56{
57  (*aFunction)(*this);
58  return *this;
59}
60
61CStdOutStream & endl(CStdOutStream & outStream)
62{
63  return outStream << kNewLineChar;
64}
65
66CStdOutStream & CStdOutStream::operator<<(const char *s)
67{
68  fputs(s, _stream);
69  return *this;
70}
71
72CStdOutStream & CStdOutStream::operator<<(const wchar_t *s)
73{
74  int codePage = g_CodePage;
75  if (codePage == -1)
76    codePage = CP_OEMCP;
77  AString dest;
78  if (codePage == CP_UTF8)
79    ConvertUnicodeToUTF8(s, dest);
80  else
81    dest = UnicodeStringToMultiByte(s, (UINT)codePage);
82  *this << (const char *)dest;
83  return *this;
84}
85
86CStdOutStream & CStdOutStream::operator<<(char c)
87{
88  fputc(c, _stream);
89  return *this;
90}
91
92CStdOutStream & CStdOutStream::operator<<(int number)
93{
94  char textString[32];
95  ConvertInt64ToString(number, textString);
96  return operator<<(textString);
97}
98
99CStdOutStream & CStdOutStream::operator<<(UInt64 number)
100{
101  char textString[32];
102  ConvertUInt64ToString(number, textString);
103  return operator<<(textString);
104}
105