mirror of
https://github.com/reactos/reactos.git
synced 2024-08-26 05:08:39 +00:00
388 lines
12 KiB
C++
388 lines
12 KiB
C++
/*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef _STLP_INTERNAL_OSTREAM_H
|
|
#define _STLP_INTERNAL_OSTREAM_H
|
|
|
|
#ifndef _STLP_INTERNAL_IOS_H
|
|
# include <stl/_ios.h> // For basic_ios<>. Includes <iosfwd>.
|
|
#endif
|
|
|
|
#ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H
|
|
# include <stl/_ostreambuf_iterator.h>
|
|
#endif
|
|
|
|
#if !defined (_STLP_NO_UNCAUGHT_EXCEPT_SUPPORT) && !defined (_STLP_INTERNAL_EXCEPTION)
|
|
# include <stl/_exception.h>
|
|
#endif
|
|
|
|
_STLP_BEGIN_NAMESPACE
|
|
|
|
#if defined (_STLP_USE_TEMPLATE_EXPORT)
|
|
template <class _CharT, class _Traits>
|
|
class _Osentry;
|
|
#endif
|
|
|
|
_STLP_MOVE_TO_PRIV_NAMESPACE
|
|
|
|
template <class _CharT, class _Traits>
|
|
bool __init_bostr(basic_ostream<_CharT, _Traits>& __str);
|
|
|
|
_STLP_MOVE_TO_STD_NAMESPACE
|
|
|
|
//----------------------------------------------------------------------
|
|
// class basic_ostream<>
|
|
|
|
template <class _CharT, class _Traits>
|
|
class basic_ostream : virtual public basic_ios<_CharT, _Traits> {
|
|
typedef basic_ostream<_CharT, _Traits> _Self;
|
|
|
|
#if defined (_STLP_MSVC) && (_STLP_MSVC >= 1300 && _STLP_MSVC <= 1310)
|
|
//explicitely defined as private to avoid warnings:
|
|
basic_ostream(_Self const&);
|
|
_Self& operator = (_Self const&);
|
|
#endif
|
|
|
|
public: // Types
|
|
typedef _CharT char_type;
|
|
typedef typename _Traits::int_type int_type;
|
|
typedef typename _Traits::pos_type pos_type;
|
|
typedef typename _Traits::off_type off_type;
|
|
typedef _Traits traits_type;
|
|
typedef basic_ios<_CharT, _Traits> _Basic_ios;
|
|
|
|
public: // Constructor and destructor.
|
|
explicit basic_ostream(basic_streambuf<_CharT, _Traits>* __buf);
|
|
~basic_ostream();
|
|
|
|
public: // Hooks for manipulators.
|
|
typedef basic_ios<_CharT, _Traits>& (_STLP_CALL *__ios_fn)(basic_ios<_CharT, _Traits>&);
|
|
typedef ios_base& (_STLP_CALL *__ios_base_fn)(ios_base&);
|
|
typedef _Self& (_STLP_CALL *__ostream_fn)(_Self&);
|
|
_Self& operator<< (__ostream_fn __f) { return __f(*this); }
|
|
_Self & operator<< (__ios_base_fn __f) { __f(*this); return *this; }
|
|
_Self& operator<< (__ios_fn __ff) { __ff(*this); return *this; }
|
|
|
|
private:
|
|
bool _M_copy_buffered(basic_streambuf<_CharT, _Traits>* __from,
|
|
basic_streambuf<_CharT, _Traits>* __to);
|
|
bool _M_copy_unbuffered(basic_streambuf<_CharT, _Traits>* __from,
|
|
basic_streambuf<_CharT, _Traits>* __to);
|
|
|
|
public:
|
|
void _M_put_char(_CharT __c);
|
|
|
|
void _M_put_nowiden(const _CharT* __s);
|
|
void _M_put_widen(const char* __s);
|
|
bool _M_put_widen_aux(const char* __s, streamsize __n);
|
|
|
|
public: // Unformatted output.
|
|
_Self& put(char_type __c);
|
|
_Self& write(const char_type* __s, streamsize __n);
|
|
|
|
public: // Formatted output.
|
|
// Formatted output from a streambuf.
|
|
_Self& operator<<(basic_streambuf<_CharT, _Traits>* __buf);
|
|
# ifndef _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER
|
|
// this is needed for compiling with option char = unsigned
|
|
_Self& operator<<(unsigned char __x) { _M_put_char(__x); return *this; }
|
|
# endif
|
|
_Self& operator<<(short __x);
|
|
_Self& operator<<(unsigned short __x);
|
|
_Self& operator<<(int __x);
|
|
#if defined (_WIN64) || !defined (_STLP_MSVC) || (_STLP_MSVC < 1300)
|
|
_Self& operator<<(unsigned int __x);
|
|
#else
|
|
/* We define this operator with size_t rather than unsigned int to avoid
|
|
* 64 bits warning.
|
|
*/
|
|
_Self& operator<<(size_t __x);
|
|
#endif
|
|
_Self& operator<<(long __x);
|
|
_Self& operator<<(unsigned long __x);
|
|
#ifdef _STLP_LONG_LONG
|
|
_Self& operator<< (_STLP_LONG_LONG __x);
|
|
_Self& operator<< (unsigned _STLP_LONG_LONG __x);
|
|
#endif
|
|
_Self& operator<<(float __x);
|
|
_Self& operator<<(double __x);
|
|
# ifndef _STLP_NO_LONG_DOUBLE
|
|
_Self& operator<<(long double __x);
|
|
# endif
|
|
_Self& operator<<(const void* __x);
|
|
# ifndef _STLP_NO_BOOL
|
|
_Self& operator<<(bool __x);
|
|
# endif
|
|
|
|
public: // Buffer positioning and manipulation.
|
|
_Self& flush() {
|
|
if (this->rdbuf())
|
|
if (this->rdbuf()->pubsync() == -1)
|
|
this->setstate(ios_base::badbit);
|
|
return *this;
|
|
}
|
|
|
|
pos_type tellp() {
|
|
return this->rdbuf() && !this->fail()
|
|
? this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out)
|
|
: pos_type(-1);
|
|
}
|
|
|
|
_Self& seekp(pos_type __pos) {
|
|
if (this->rdbuf() && !this->fail()) {
|
|
if (this->rdbuf()->pubseekpos(__pos, ios_base::out) == pos_type(-1)) {
|
|
this->setstate(ios_base::failbit);
|
|
}
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
_Self& seekp(off_type __off, ios_base::seekdir __dir) {
|
|
if (this->rdbuf() && !this->fail())
|
|
this->rdbuf()->pubseekoff(__off, __dir, ios_base::out);
|
|
return *this;
|
|
}
|
|
|
|
#if defined (_STLP_USE_TEMPLATE_EXPORT)
|
|
// If we are using DLL specs, we have not to use inner classes
|
|
// end class declaration here
|
|
typedef _Osentry<_CharT, _Traits> sentry;
|
|
};
|
|
# define sentry _Osentry
|
|
template <class _CharT, class _Traits>
|
|
class _Osentry {
|
|
typedef _Osentry<_CharT, _Traits> _Self;
|
|
#else
|
|
class sentry {
|
|
typedef sentry _Self;
|
|
#endif
|
|
private:
|
|
basic_ostream<_CharT, _Traits>& _M_str;
|
|
// basic_streambuf<_CharT, _Traits>* _M_buf;
|
|
bool _M_ok;
|
|
public:
|
|
explicit sentry(basic_ostream<_CharT, _Traits>& __str)
|
|
: _M_str(__str), /* _M_buf(__str.rdbuf()), */ _M_ok(_STLP_PRIV __init_bostr(__str))
|
|
{}
|
|
|
|
~sentry() {
|
|
if (_M_str.flags() & ios_base::unitbuf)
|
|
#if !defined (_STLP_NO_UNCAUGHT_EXCEPT_SUPPORT)
|
|
if (!uncaught_exception())
|
|
#endif
|
|
_M_str.flush();
|
|
}
|
|
|
|
operator bool() const { return _M_ok; }
|
|
private: // Disable assignment and copy constructor.
|
|
//Implementation is here only to avoid warning with some compilers.
|
|
sentry(const _Self& __s) : _M_str(__s._M_str) {}
|
|
_Self& operator=(const _Self&) { return *this; }
|
|
};
|
|
#if defined (_STLP_USE_TEMPLATE_EXPORT)
|
|
# undef sentry
|
|
#else
|
|
// close basic_ostream class definition here
|
|
};
|
|
#endif
|
|
|
|
#if defined (_STLP_USE_TEMPLATE_EXPORT)
|
|
_STLP_EXPORT_TEMPLATE_CLASS basic_ostream<char, char_traits<char> >;
|
|
_STLP_EXPORT_TEMPLATE_CLASS _Osentry<char, char_traits<char> >;
|
|
# if !defined (_STLP_NO_WCHAR_T)
|
|
_STLP_EXPORT_TEMPLATE_CLASS basic_ostream<wchar_t, char_traits<wchar_t> >;
|
|
_STLP_EXPORT_TEMPLATE_CLASS _Osentry<wchar_t, char_traits<wchar_t> >;
|
|
# endif
|
|
#endif /* _STLP_USE_TEMPLATE_EXPORT */
|
|
|
|
_STLP_MOVE_TO_PRIV_NAMESPACE
|
|
|
|
// Helper functions for istream<>::sentry constructor.
|
|
template <class _CharT, class _Traits>
|
|
bool __init_bostr(basic_ostream<_CharT, _Traits>& __str) {
|
|
if (__str.good()) {
|
|
// boris : check if this is needed !
|
|
if (!__str.rdbuf())
|
|
__str.setstate(ios_base::badbit);
|
|
if (__str.tie())
|
|
__str.tie()->flush();
|
|
return __str.good();
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
template <class _CharT, class _Traits>
|
|
inline basic_streambuf<_CharT, _Traits>* _STLP_CALL
|
|
__get_ostreambuf(basic_ostream<_CharT, _Traits>& __St)
|
|
{ return __St.rdbuf(); }
|
|
|
|
_STLP_MOVE_TO_STD_NAMESPACE
|
|
|
|
// Non-member functions.
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c){
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __s) {
|
|
__os._M_put_nowiden(__s);
|
|
return __os;
|
|
}
|
|
|
|
#if defined (_STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER)
|
|
// some specializations
|
|
|
|
inline basic_ostream<char, char_traits<char> >& _STLP_CALL
|
|
operator<<(basic_ostream<char, char_traits<char> >& __os, char __c) {
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
inline basic_ostream<char, char_traits<char> >& _STLP_CALL
|
|
operator<<(basic_ostream<char, char_traits<char> >& __os, signed char __c) {
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
inline basic_ostream<char, char_traits<char> >& _STLP_CALL
|
|
operator<<(basic_ostream<char, char_traits<char> >& __os, unsigned char __c) {
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
inline basic_ostream<char, char_traits<char> >& _STLP_CALL
|
|
operator<<(basic_ostream<char, char_traits<char> >& __os, const char* __s) {
|
|
__os._M_put_nowiden(__s);
|
|
return __os;
|
|
}
|
|
|
|
inline basic_ostream<char, char_traits<char> >& _STLP_CALL
|
|
operator<<(basic_ostream<char, char_traits<char> >& __os, const signed char* __s) {
|
|
__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
|
|
return __os;
|
|
}
|
|
|
|
inline basic_ostream<char, char_traits<char> >&
|
|
operator<<(basic_ostream<char, char_traits<char> >& __os, const unsigned char* __s) {
|
|
__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
|
|
return __os;
|
|
}
|
|
|
|
#else
|
|
|
|
// also for compilers who might use that
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<_CharT, _Traits>& __os, char __c) {
|
|
__os._M_put_char(__os.widen(__c));
|
|
return __os;
|
|
}
|
|
|
|
template <class _Traits>
|
|
inline basic_ostream<char, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<char, _Traits>& __os, char __c) {
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
template <class _Traits>
|
|
inline basic_ostream<char, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<char, _Traits>& __os, signed char __c) {
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
template <class _Traits>
|
|
inline basic_ostream<char, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c) {
|
|
__os._M_put_char(__c);
|
|
return __os;
|
|
}
|
|
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __s) {
|
|
__os._M_put_widen(__s);
|
|
return __os;
|
|
}
|
|
|
|
template <class _Traits>
|
|
inline basic_ostream<char, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<char, _Traits>& __os, const char* __s) {
|
|
__os._M_put_nowiden(__s);
|
|
return __os;
|
|
}
|
|
|
|
template <class _Traits>
|
|
inline basic_ostream<char, _Traits>& _STLP_CALL
|
|
operator<<(basic_ostream<char, _Traits>& __os, const signed char* __s) {
|
|
__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
|
|
return __os;
|
|
}
|
|
|
|
template <class _Traits>
|
|
inline basic_ostream<char, _Traits>&
|
|
operator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __s) {
|
|
__os._M_put_nowiden(__REINTERPRET_CAST(const char*,__s));
|
|
return __os;
|
|
}
|
|
#endif /* _STLP_NO_FUNCTION_TMPL_PARTIAL_ORDER */
|
|
|
|
//----------------------------------------------------------------------
|
|
// basic_ostream manipulators.
|
|
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
endl(basic_ostream<_CharT, _Traits>& __os) {
|
|
__os.put(__os.widen('\n'));
|
|
__os.flush();
|
|
return __os;
|
|
}
|
|
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
ends(basic_ostream<_CharT, _Traits>& __os) {
|
|
__os.put(_STLP_DEFAULT_CONSTRUCTED(_CharT));
|
|
return __os;
|
|
}
|
|
|
|
template <class _CharT, class _Traits>
|
|
inline basic_ostream<_CharT, _Traits>& _STLP_CALL
|
|
flush(basic_ostream<_CharT, _Traits>& __os) {
|
|
__os.flush();
|
|
return __os;
|
|
}
|
|
|
|
_STLP_END_NAMESPACE
|
|
|
|
#if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION)
|
|
# include <stl/_ostream.c>
|
|
#endif
|
|
|
|
#endif /* _STLP_INTERNAL_OSTREAM_H */
|
|
|
|
// Local Variables:
|
|
// mode:C++
|
|
// End:
|