--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdcpp/src/iostream.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,536 @@
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
+ *
+ * Copyright (c) 1999
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1999 
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted 
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */ 
+# include "stlport_prefix.h"
+
+#include <istream>
+// #include <stl/_istream.h>
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+# include "libstdcppwsd.h"
+# endif
+
+#include <stl/_fstream.h>
+#include <stdio_streambuf>
+#include "aligned_buffer.h"
+
+// boris : note this is repeated in <iostream>
+#ifndef _STLP_USE_NAMESPACES
+// in case of SGI iostreams, we have to rename our streams not to clash with those
+// provided in native lib
+# define cin _STLP_cin
+# define cout _STLP_cout
+# define cerr _STLP_cerr
+# define clog _STLP_clog
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+#if defined (__BORLANDC__) && ! defined (_STLP_USE_GLIBC)
+using _STLP_VENDOR_CSTD::_streams;
+#endif
+
+// This file handles iostream initialization.  It is inherently
+// nonportable, since the C++ language definition provides no mechanism
+// for controlling order of initialization of nonlocal objects.  
+// Initialization has three parts, which must be performed in the following
+// order:
+//  (1) Initialize the locale system
+//  (2) Call the constructors for the eight global stream objects.
+//  (3) Create streambufs for the global stream objects, and initialize
+//      the stream objects by calling the init() member function.
+
+
+#if defined (_STLP_MSVC) || defined(__MWERKS__) || defined (__ICL) || defined (__ISCPP__) || defined (__SYMBIAN32__)
+// Definitions of the eight global I/O objects that are declared in 
+// <iostream>. For VC++ we use the init_seg pragma to put the global I/O
+// objects into an intitialization segement that will not
+// be executed. We then explicitly invoke the constructors
+// with placement new in ios_base::_S_initialize() 
+
+#if defined(__MWERKS__)
+# pragma suppress_init_code on
+#else
+# pragma init_seg("STLPORT_NO_INIT")
+#endif
+
+# if !defined(__LIBSTD_CPP_SYMBIAN32_WSD__) && !defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+_STLP_EXP_DECLSPEC istream cin(0);
+_STLP_EXP_DECLSPEC ostream cout(0);
+_STLP_EXP_DECLSPEC ostream cerr(0);
+_STLP_EXP_DECLSPEC ostream clog(0);
+
+#ifndef _STLP_NO_WCHAR_T
+_STLP_EXP_DECLSPEC wistream wcin(0);
+_STLP_EXP_DECLSPEC wostream wcout(0);
+_STLP_EXP_DECLSPEC wostream wcerr(0);
+_STLP_EXP_DECLSPEC wostream wclog(0);
+#endif
+# endif
+
+_STLP_EXP_DECLSPEC ostream& GetCErrStream()
+    {
+    return *getCErrStream();
+    }
+
+_STLP_EXP_DECLSPEC ostream& GetCoutStream()
+    {
+    return *getCoutStream();
+    }
+
+_STLP_EXP_DECLSPEC ostream& GetClogStream()
+    {
+    return *getClogStream();
+    }
+
+_STLP_EXP_DECLSPEC istream& GetCinStream()
+    {
+    return *getCinStream();
+    }
+
+#ifndef _STLP_NO_WCHAR_T    
+_STLP_EXP_DECLSPEC wostream& GetWCErrStream()
+    {
+    return *getWCErrStream();
+    }
+
+_STLP_EXP_DECLSPEC wostream& GetWCoutStream()
+    {
+    return *getWCoutStream();
+    }
+
+_STLP_EXP_DECLSPEC wostream& GetWClogStream()
+    {
+    return *getWClogStream();
+    }
+
+_STLP_EXP_DECLSPEC wistream& GetWCinStream()
+    {
+    return *getWCinStream();
+    }   
+#endif //_STLP_NO_WCHAR_T    
+
+#if defined(__MWERKS__)
+# pragma suppress_init_code off
+#endif
+
+#else
+
+
+// Definitions of the eight global I/O objects that are declared in 
+// <iostream>.  Disgusting hack: we deliberately define them with the
+// wrong types so that the constructors don't get run automatically.
+// We need special tricks to make sure that these objects are struct-
+// aligned rather than byte-aligned.
+
+// This is not portable.  Declaring a variable with different types in
+// two translations units is "undefined", according to the C++ standard.
+// Most compilers, however, silently accept this instead of diagnosing
+// it as an error.
+
+#ifndef __DMC__
+_Stl_aligned_buffer<istream> cin;
+_Stl_aligned_buffer<ostream> cout;
+_Stl_aligned_buffer<ostream> cerr;
+_Stl_aligned_buffer<ostream> clog;
+#else
+_Stl_aligned_buffer<istream> cin;
+_Stl_aligned_buffer<ostream> cout;
+_Stl_aligned_buffer<ostream> cerr;
+_Stl_aligned_buffer<ostream> clog;
+
+#pragma alias("?cin@std@@3V?$basic_istream@std@DV?$char_traits@std@D@1@@1@A", "?cin@std@@3T?$_Stl_aligned_buffer@std@V?$basic_istream@std@DV?$char_traits@std@D@1@@1@@1@A")
+#pragma alias("?cout@std@@3V?$basic_ostream@std@DV?$char_traits@std@D@1@@1@A", "?cout@std@@3T?$_Stl_aligned_buffer@std@V?$basic_ostream@std@DV?$char_traits@std@D@1@@1@@1@A")
+#pragma alias("?cerr@std@@3V?$basic_ostream@std@DV?$char_traits@std@D@1@@1@A", "?cerr@std@@3T?$_Stl_aligned_buffer@std@V?$basic_ostream@std@DV?$char_traits@std@D@1@@1@@1@A")
+#pragma alias("?clog@std@@3V?$basic_ostream@std@DV?$char_traits@std@D@1@@1@A", "?clog@std@@3T?$_Stl_aligned_buffer@std@V?$basic_ostream@std@DV?$char_traits@std@D@1@@1@@1@A")
+#endif
+
+# ifndef _STLP_NO_WCHAR_T
+
+#ifndef __DMC__
+_Stl_aligned_buffer<wistream> wcin;
+_Stl_aligned_buffer<wostream> wcout;
+_Stl_aligned_buffer<wostream> wcerr;
+_Stl_aligned_buffer<wostream> wclog;
+#else
+_Stl_aligned_buffer<wistream> wcin;
+_Stl_aligned_buffer<wostream> wcout;
+_Stl_aligned_buffer<wostream> wcerr;
+_Stl_aligned_buffer<wostream> wclog;
+
+#pragma alias("?wcin@std@@3V?$basic_istream@std@_YV?$char_traits@std@_Y@1@@1@A", "?wcin@std@@3T?$_Stl_aligned_buffer@std@V?$basic_istream@std@_YV?$char_traits@std@_Y@1@@1@@1@A")
+#pragma alias("?wcout@std@@3V?$basic_ostream@std@_YV?$char_traits@std@_Y@1@@1@A", "?wcout@std@@3T?$_Stl_aligned_buffer@std@V?$basic_ostream@std@_YV?$char_traits@std@_Y@1@@1@@1@A")
+#pragma alias("?wcerr@std@@3V?$basic_ostream@std@_YV?$char_traits@std@_Y@1@@1@A", "?wcerr@std@@3T?$_Stl_aligned_buffer@std@V?$basic_ostream@std@_YV?$char_traits@std@_Y@1@@1@@1@A")
+#pragma alias("?wclog@std@@3V?$basic_ostream@std@_YV?$char_traits@std@_Y@1@@1@A", "?wclog@std@@3T?$_Stl_aligned_buffer@std@V?$basic_ostream@std@_YV?$char_traits@std@_Y@1@@1@@1@A")
+#endif
+# endif
+
+#endif /* STL_MSVC || __MWERKS__ */
+
+// Member functions from class ios_base and ios_base::Init
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+void ios_base_Init_S_count_init()
+{
+	get_ios_base_Init_S_count() = 0;	
+}
+void ios_base_S_was_synced_init()
+{
+	get_ios_base_S_was_synced() = true;	
+}
+# else
+long ios_base::Init::_S_count = 0;
+// by default, those are synced
+bool ios_base::_S_was_synced = true;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+
+
+_STLP_DECLSPEC extern void LibStdCppInit();
+
+
+void CallIosInit()
+    {
+    ios_base::_S_initialize();
+    }
+
+
+_STLP_EXP_DECLSPEC ios_base::Init::Init() {
+  //    if (_S_count == 0)
+      //ios_base::_S_initialize();
+      LibStdCppInit();
+}
+
+_STLP_EXP_DECLSPEC ios_base::Init::~Init() {
+  //    if (_S_count > 0)
+      ios_base::_S_uninitialize();
+}
+
+
+filebuf*
+_Stl_create_filebuf(FILE* f, ios_base::openmode mode )
+{
+  basic_filebuf<char, char_traits<char> >* result;
+  
+  result = new basic_filebuf<char, char_traits<char> >();
+
+  _STLP_TRY {
+    result->_M_open(_FILE_fd(f), mode);
+  }
+  _STLP_CATCH_ALL {}
+
+  if (!result->is_open()) {
+    delete result;
+    result = 0;
+  }
+  return result;
+}
+
+# ifndef _STLP_NO_WCHAR_T
+
+wfilebuf*
+_Stl_create_wfilebuf(FILE* f, ios_base::openmode mode )
+{
+  basic_filebuf<wchar_t, char_traits<wchar_t> >* result;
+  
+  result = new basic_filebuf<wchar_t, char_traits<wchar_t> >();
+
+  _STLP_TRY {
+    result->_M_open(_FILE_fd(f), mode);
+  }
+  _STLP_CATCH_ALL {}
+
+  if (!result->is_open()) {
+    delete result;
+    result = 0;
+  }
+  return result;
+}
+
+# endif
+
+void  _STLP_CALL ios_base::_S_initialize()
+{
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	if (get_ios_base_Init_S_count()++ > 0) 
+    	return ;
+# else
+	if (ios_base::Init::_S_count++ > 0) 
+    	return ;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+  
+# if !defined(_STLP_HAS_NO_NAMESPACES) && !defined(_STLP_WINCE)
+  using _SgI::stdio_istreambuf;
+  using _SgI::stdio_ostreambuf;
+# endif
+  _STLP_TRY {
+    // Run constructors for the four narrow stream objects.
+    // check with locale system
+    //    if (_Loc_init::_S_count == 0) {
+      locale::_S_initialize();
+      //    }
+#if !defined(_STLP_WINCE)
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+    istream* ptr_cin  = new((void*)&GetCinStream())  istream(0);
+    ostream* ptr_cout = new((void*)&GetCoutStream()) ostream(0);
+    ostream* ptr_cerr = new((void*)&GetCErrStream()) ostream(0);
+    ostream* ptr_clog = new((void*)&GetClogStream()) ostream(0);
+# else
+	istream* ptr_cin  = new((void*)&cin)  istream(0);
+    ostream* ptr_cout = new((void*)&cout) ostream(0);
+    ostream* ptr_cerr = new((void*)&cerr) ostream(0);
+    ostream* ptr_clog = new((void*)&clog) ostream(0);
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+    // Initialize the four narrow stream objects.
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	if (get_ios_base_S_was_synced()) {
+# else
+	if (_S_was_synced) {
+# endif        
+      ptr_cin->init(new stdio_istreambuf(stdin));
+      ptr_cout->init(new stdio_ostreambuf(stdout));
+      ptr_cerr->init(new stdio_ostreambuf(stderr));
+      ptr_clog->init(new stdio_ostreambuf(stderr));
+    } else {
+      ptr_cin->init(_Stl_create_filebuf(stdin, ios_base::in));
+      ptr_cin->init(_Stl_create_filebuf(stdout, ios_base::out));
+      ptr_cin->init(_Stl_create_filebuf(stderr, ios_base::out));
+      ptr_cin->init(_Stl_create_filebuf(stderr, ios_base::out)); 
+    }
+    ptr_cin->tie(ptr_cout);
+    ptr_cerr->setf(ios_base::unitbuf);
+
+# ifndef _STLP_NO_WCHAR_T
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+    // Run constructors for the four wide stream objects.
+    wistream* ptr_wcin  = new(&GetWCinStream())  wistream(0);
+    wostream* ptr_wcout = new(&GetWCoutStream()) wostream(0);
+    wostream* ptr_wcerr = new(&GetWCErrStream()) wostream(0);
+    wostream* ptr_wclog = new(&GetWClogStream()) wostream(0);
+# else
+	// Run constructors for the four wide stream objects.
+    wistream* ptr_wcin  = new(&wcin)  wistream(0);
+    wostream* ptr_wcout = new(&wcout) wostream(0);
+    wostream* ptr_wcerr = new(&wcerr) wostream(0);
+    wostream* ptr_wclog = new(&wclog) wostream(0);
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+
+    wfilebuf* win  = _Stl_create_wfilebuf(stdin, ios_base::in);
+    wfilebuf* wout = _Stl_create_wfilebuf(stdout, ios_base::out);;
+    wfilebuf* werr = _Stl_create_wfilebuf(stderr, ios_base::out);
+    wfilebuf* wlog = _Stl_create_wfilebuf(stderr, ios_base::out);
+
+    ptr_wcin->init(win);
+    ptr_wcout->init(wout);
+    ptr_wcerr->init(werr);
+    ptr_wclog->init(wlog);
+
+    ptr_wcin->tie(ptr_wcout);
+    ptr_wcerr->setf(ios_base::unitbuf);
+    
+# endif /*  _STLP_NO_WCHAR_T */
+#endif /* _STLP_WINCE */
+
+    //    ++ios_base::Init::_S_count;
+  }
+
+  _STLP_CATCH_ALL {}
+}
+
+void _STLP_CALL ios_base::_S_uninitialize()
+{
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+  if (--get_ios_base_Init_S_count() != 0) 
+    return ;
+# else
+	  if (--ios_base::Init::_S_count != 0) 
+    return ;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+  // Note that destroying output streambufs flushes the buffers.
+  istream* ptr_cin  = __REINTERPRET_CAST(istream*,&GetCinStream());
+  ostream* ptr_cout = __REINTERPRET_CAST(ostream*,&GetCoutStream());
+  ostream* ptr_cerr = __REINTERPRET_CAST(ostream*,&GetCErrStream());
+  ostream* ptr_clog = __REINTERPRET_CAST(ostream*,&GetClogStream());
+
+# ifndef _STLP_NO_WCHAR_T
+  wistream* ptr_wcin  = __REINTERPRET_CAST(wistream*,&GetWCinStream());
+  wostream* ptr_wcout = __REINTERPRET_CAST(wostream*,&GetWCoutStream());
+  wostream* ptr_wcerr = __REINTERPRET_CAST(wostream*,&GetWCErrStream());
+  wostream* ptr_wclog = __REINTERPRET_CAST(wostream*,&GetWClogStream());
+# endif //_STLP_NO_WCHAR_T
+# else
+  // Note that destroying output streambufs flushes the buffers.
+  istream* ptr_cin  = __REINTERPRET_CAST(istream*,&cin);
+  ostream* ptr_cout = __REINTERPRET_CAST(ostream*,&cout);
+  ostream* ptr_cerr = __REINTERPRET_CAST(ostream*,&cerr);
+  ostream* ptr_clog = __REINTERPRET_CAST(ostream*,&clog);
+
+# ifndef _STLP_NO_WCHAR_T
+  wistream* ptr_wcin  = __REINTERPRET_CAST(wistream*,&wcin);
+  wostream* ptr_wcout = __REINTERPRET_CAST(wostream*,&wcout);
+  wostream* ptr_wcerr = __REINTERPRET_CAST(wostream*,&wcerr);
+  wostream* ptr_wclog = __REINTERPRET_CAST(wostream*,&wclog);
+# endif
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+
+
+  // we don't want any exceptions being thrown here
+  ptr_cin->exceptions(0);
+  ptr_cout->exceptions(0);
+  ptr_cerr->exceptions(0);
+  ptr_clog->exceptions(0);
+
+  delete ptr_cin->rdbuf(0);
+  delete ptr_cout->rdbuf(0);
+  delete ptr_cerr->rdbuf(0);
+  delete ptr_clog->rdbuf(0);
+
+  _Destroy(ptr_cin);
+  _Destroy(ptr_cout);
+  _Destroy(ptr_cerr);
+  _Destroy(ptr_clog);
+
+# ifndef _STLP_NO_WCHAR_T
+  // we don't want any exceptions being thrown here
+  ptr_wcin->exceptions(0);
+  ptr_wcout->exceptions(0);
+  ptr_wcerr->exceptions(0);
+  ptr_wclog->exceptions(0);
+
+  delete ptr_wcin->rdbuf(0);
+  delete ptr_wcout->rdbuf(0);
+  delete ptr_wcerr->rdbuf(0);
+  delete ptr_wclog->rdbuf(0);
+
+  _Destroy(ptr_wcin);
+  _Destroy(ptr_wcout);
+  _Destroy(ptr_wcerr);
+  _Destroy(ptr_wclog);
+
+# endif
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	if (get_ios_base_Loc_init_S_count() > 0) {
+# else
+    if (_Loc_init::_S_count > 0) {
+# endif // __LIBSTD_CPP_SYMBIAN32_WSD__  
+      locale::_S_uninitialize();
+    }
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	--get_ios_base_Init_S_count();
+# else
+	--ios_base::Init::_S_count;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+    
+}
+
+
+_STLP_EXP_DECLSPEC bool _STLP_CALL ios_base::sync_with_stdio(bool sync) {
+#if !defined(STLP_WINCE)
+# ifndef _STLP_HAS_NO_NAMESPACES
+  using _SgI::stdio_istreambuf;
+  using _SgI::stdio_ostreambuf;
+# endif
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	bool was_synced =  get_ios_base_S_was_synced();
+# else
+	bool was_synced =  _S_was_synced;
+# endif  //__LIBSTD_CPP_SYMBIAN32_WSD__
+
+  // if by any chance we got there before std streams initialization,
+  // just set the sync flag and exit
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	if (get_ios_base_Init_S_count() == 0) {
+    get_ios_base_S_was_synced() = sync;
+# else
+	if (Init::_S_count == 0) {
+    _S_was_synced = sync;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__ 
+    return was_synced;
+  }
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+  istream* ptr_cin  = __REINTERPRET_CAST(istream*,&GetCinStream());
+  ostream* ptr_cout = __REINTERPRET_CAST(ostream*,&GetCoutStream());
+  ostream* ptr_cerr = __REINTERPRET_CAST(ostream*,&GetCErrStream());
+  ostream* ptr_clog = __REINTERPRET_CAST(ostream*,&GetClogStream());
+# else
+  istream* ptr_cin  = __REINTERPRET_CAST(istream*,&cin);
+  ostream* ptr_cout = __REINTERPRET_CAST(ostream*,&cout);
+  ostream* ptr_cerr = __REINTERPRET_CAST(ostream*,&cerr);
+  ostream* ptr_clog = __REINTERPRET_CAST(ostream*,&clog);	
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+
+  streambuf* old_cin  = ptr_cin->rdbuf();
+  streambuf* old_cout = ptr_cout->rdbuf();
+  streambuf* old_cerr = ptr_cerr->rdbuf();
+  streambuf* old_clog = ptr_clog->rdbuf();
+
+  streambuf* new_cin  = 0;
+  streambuf* new_cout = 0;
+  streambuf* new_cerr = 0;
+  streambuf* new_clog = 0;
+
+  _STLP_TRY {
+    if (sync && !was_synced) {
+      new_cin  = new stdio_istreambuf(stdin);
+      new_cout = new stdio_ostreambuf(stdout);
+      new_cerr = new stdio_ostreambuf(stderr);
+      new_clog = new stdio_ostreambuf(stderr);
+    }
+    else if (!sync && was_synced) {
+      new_cin  = _Stl_create_filebuf(stdin, ios_base::in);
+      new_cout = _Stl_create_filebuf(stdout, ios_base::out);
+      new_cerr = _Stl_create_filebuf(stderr, ios_base::out);
+      new_clog = _Stl_create_filebuf(stderr, ios_base::out);
+    }
+  }
+  _STLP_CATCH_ALL {}
+
+  if (new_cin && new_cout && new_cerr && new_clog) {
+    ptr_cin->rdbuf(new_cin);
+    ptr_cout->rdbuf(new_cout);
+    ptr_cerr->rdbuf(new_cerr);
+    ptr_clog->rdbuf(new_clog);
+
+    delete old_cin;
+    delete old_cout;
+    delete old_cerr;
+    delete old_clog;
+  }
+  else {
+    delete new_cin;
+    delete new_cout;
+    delete new_cerr;
+    delete new_clog;
+  }
+
+  return was_synced;
+#else
+  return false;
+#endif /* _STLP_WINCE */
+}
+
+_STLP_END_NAMESPACE
+
+// Local Variables:
+// mode:C++
+// End: