/home/ntakagi/work/STLport-5.1.5/stlport/iostream Source File

00001 /*
00002  * Copyright (c) 1999
00003  * Silicon Graphics Computer Systems, Inc.
00004  *
00005  * Copyright (c) 1999
00006  * Boris Fomitchev
00007  *
00008  * This material is provided "as is", with absolutely no warranty expressed
00009  * or implied. Any use is at your own risk.
00010  *
00011  * Permission to use or copy this software for any purpose is hereby granted
00012  * without fee, provided the above notices are retained on all copies.
00013  * Permission to modify the code and to distribute modified code is granted,
00014  * provided the above notices are retained, and a notice that the code was
00015  * modified is included with the above copyright notice.
00016  *
00017  */
00018 
00019 #ifndef _STLP_IOSTREAM
00020 #define _STLP_IOSTREAM
00021 
00022 # ifndef _STLP_OUTERMOST_HEADER_ID
00023 #  define _STLP_OUTERMOST_HEADER_ID 0x1037
00024 #  include <stl/_prolog.h>
00025 # endif
00026 
00027 # ifdef _STLP_PRAGMA_ONCE
00028 #  pragma once
00029 # endif
00030 
00031 #include <stl/_ioserr.h>
00032 
00033 #ifdef _STLP_REDIRECT_STDSTREAMS
00034 // for ofstream redirection
00035 # include <fstream>
00036 #endif
00037 
00038 #include <stl/_iosfwd.h>
00039 #include <stl/_istream.h>
00040 
00041 _STLP_BEGIN_NAMESPACE
00042 
00043 #ifndef _STLP_USE_NAMESPACES
00044 // in case of SGI iostreams, we have to rename our streams not to clash with those
00045 // provided in native lib
00046 # define cin _STLP_cin
00047 # define cout _STLP_cout
00048 # define cerr _STLP_cerr
00049 # define clog _STLP_clog
00050 #endif
00051 
00052 // Note: cin and wcin are both associated with stdio.  The C standard
00053 // (Amendment 1, section 4.6.2.1) says that it is an error to mix
00054 // wide- and narrow-oriented I/O on the same stream.  This implies
00055 // that it is an error to use both cin and wcin in the same C++
00056 // program; the same applies to cout and wcout, and cerr/clog and
00057 // wcerr/wclog.
00058 
00059 # ifdef _STLP_REDIRECT_STDSTREAMS
00060 extern _STLP_DECLSPEC istream cin;
00061 extern _STLP_DECLSPEC ofstream cout;
00062 extern _STLP_DECLSPEC ofstream cerr;
00063 extern _STLP_DECLSPEC ofstream clog;
00064 # else
00065 extern _STLP_DECLSPEC istream cin;
00066 extern _STLP_DECLSPEC ostream cout;
00067 extern _STLP_DECLSPEC ostream cerr;
00068 extern _STLP_DECLSPEC ostream clog;
00069 # endif
00070 
00071 # ifndef _STLP_NO_WCHAR_T
00072 extern _STLP_DECLSPEC wistream wcin;
00073 extern _STLP_DECLSPEC wostream wcout;
00074 extern _STLP_DECLSPEC wostream wcerr;
00075 extern _STLP_DECLSPEC wostream wclog;
00076 # endif
00077 
00078 _STLP_END_NAMESPACE
00079 
00080 //# elif defined ( _STLP_USE_NO_IOSTREAMS )
00081 //#  include <stl/_null_stream.h>
00082 
00083 # if (_STLP_OUTERMOST_HEADER_ID == 0x1037)
00084 #  include <stl/_epilog.h>
00085 #  undef _STLP_OUTERMOST_HEADER_ID
00086 # endif
00087 
00088 #endif /* _STLP_IOSTREAM */
00089 
00090 // Local Variables:
00091 // mode:C++
00092 // End: