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160 lines
5.8 KiB
C++
160 lines
5.8 KiB
C++
#ifndef _STLP_INTERNAL_IOSFWD
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#define _STLP_INTERNAL_IOSFWD
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#if defined (__sgi) && !defined (__GNUC__) && !defined (_STANDARD_C_PLUS_PLUS)
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# error This header file requires the -LANG:std option
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#endif
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// This file provides forward declarations of the most important I/O
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// classes. Note that almost all of those classes are class templates,
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// with default template arguments. According to the C++ standard,
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// if a class template is declared more than once in the same scope
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// then only one of those declarations may have default arguments.
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// <iosfwd> contains the same declarations as other headers, and including
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// both <iosfwd> and (say) <iostream> is permitted. This means that only
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// one header may contain those default template arguments.
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// In this implementation, the declarations in <iosfwd> contain default
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// template arguments. All of the other I/O headers include <iosfwd>.
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#ifndef _STLP_CHAR_TRAITS_H
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# include <stl/char_traits.h>
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#endif
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_STLP_BEGIN_NAMESPACE
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class ios_base;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_ios;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_streambuf;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_istream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_ostream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_iostream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM( _Traits , char_traits<_CharT>),
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_STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >
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class basic_stringbuf;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>),
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_STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >
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class basic_istringstream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>),
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_STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >
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class basic_ostringstream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>),
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_STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >
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class basic_stringstream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_filebuf;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_ifstream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_ofstream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class basic_fstream;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class istreambuf_iterator;
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template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >
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class ostreambuf_iterator;
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typedef basic_ios<char, char_traits<char> > ios;
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#if !defined (_STLP_NO_WCHAR_T)
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typedef basic_ios<wchar_t, char_traits<wchar_t> > wios;
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#endif
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// Forward declaration of class locale, and of the most important facets.
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class locale;
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template <class _Facet>
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#if defined (_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
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struct _Use_facet {
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const locale& __loc;
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_Use_facet(const locale& __p_loc) : __loc(__p_loc) {}
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inline const _Facet& operator *() const;
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};
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# define use_facet *_Use_facet
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#else
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inline const _Facet& use_facet(const locale&);
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#endif
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template <class _CharT> class ctype;
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template <class _CharT> class ctype_byname;
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template <class _CharT> class collate;
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template <class _CharT> class collate_byname;
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_STLP_TEMPLATE_NULL class ctype<char>;
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_STLP_TEMPLATE_NULL class ctype_byname<char>;
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_STLP_TEMPLATE_NULL class collate<char>;
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_STLP_TEMPLATE_NULL class collate_byname<char>;
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#if !defined (_STLP_NO_WCHAR_T)
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_STLP_TEMPLATE_NULL class ctype<wchar_t>;
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_STLP_TEMPLATE_NULL class ctype_byname<wchar_t>;
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_STLP_TEMPLATE_NULL class collate<wchar_t>;
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_STLP_TEMPLATE_NULL class collate_byname<wchar_t>;
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#endif
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#if !(defined (__SUNPRO_CC) && __SUNPRO_CC < 0x500 )
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// Typedefs for ordinary (narrow-character) streams.
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//_STLP_TEMPLATE_NULL class basic_streambuf<char, char_traits<char> >;
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#endif
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typedef basic_istream<char, char_traits<char> > istream;
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typedef basic_ostream<char, char_traits<char> > ostream;
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typedef basic_iostream<char, char_traits<char> > iostream;
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typedef basic_streambuf<char,char_traits<char> > streambuf;
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typedef basic_stringbuf<char, char_traits<char>, allocator<char> > stringbuf;
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typedef basic_istringstream<char, char_traits<char>, allocator<char> > istringstream;
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typedef basic_ostringstream<char, char_traits<char>, allocator<char> > ostringstream;
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typedef basic_stringstream<char, char_traits<char>, allocator<char> > stringstream;
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typedef basic_filebuf<char, char_traits<char> > filebuf;
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typedef basic_ifstream<char, char_traits<char> > ifstream;
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typedef basic_ofstream<char, char_traits<char> > ofstream;
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typedef basic_fstream<char, char_traits<char> > fstream;
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#if !defined (_STLP_NO_WCHAR_T)
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// Typedefs for wide-character streams.
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typedef basic_streambuf<wchar_t, char_traits<wchar_t> > wstreambuf;
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typedef basic_istream<wchar_t, char_traits<wchar_t> > wistream;
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typedef basic_ostream<wchar_t, char_traits<wchar_t> > wostream;
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typedef basic_iostream<wchar_t, char_traits<wchar_t> > wiostream;
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typedef basic_stringbuf<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wstringbuf;
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typedef basic_istringstream<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wistringstream;
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typedef basic_ostringstream<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wostringstream;
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typedef basic_stringstream<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wstringstream;
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typedef basic_filebuf<wchar_t, char_traits<wchar_t> > wfilebuf;
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typedef basic_ifstream<wchar_t, char_traits<wchar_t> > wifstream;
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typedef basic_ofstream<wchar_t, char_traits<wchar_t> > wofstream;
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typedef basic_fstream<wchar_t, char_traits<wchar_t> > wfstream;
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#endif
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_STLP_END_NAMESPACE
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#endif
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// Local Variables:
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// mode:C++
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// End:
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