/home/ntakagi/work/STLport-5.1.5/stlport/stl/_ios.c Go to the documentation of this file. /* * 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_IOS_C #define _STLP_IOS_C #ifndef _STLP_INTERNAL_IOS_H # include <stl/_ios.h> #endif #ifndef _STLP_INTERNAL_STREAMBUF # include <stl/_streambuf.h> #endif #ifndef _STLP_INTERNAL_NUMPUNCT_H # include <stl/_numpunct.h> #endif _STLP_BEGIN_NAMESPACE // basic_ios<>'s non-inline member functions // Public constructor, taking a streambuf. template <class _CharT, class _Traits> basic_ios<_CharT, _Traits> ::basic_ios(basic_streambuf<_CharT, _Traits>* __streambuf) : ios_base(), _M_fill(_STLP_NULL_CHAR_INIT(_CharT)), _M_streambuf(0), _M_tied_ostream(0) { basic_ios<_CharT, _Traits>::init(__streambuf); } template <class _CharT, class _Traits> basic_streambuf<_CharT, _Traits>* basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<_CharT, _Traits>* __buf) { basic_streambuf<_CharT, _Traits>* __tmp = _M_streambuf; _M_streambuf = __buf; this->clear(); return __tmp; } template <class _CharT, class _Traits> basic_ios<_CharT, _Traits>& basic_ios<_CharT, _Traits>::copyfmt(const basic_ios<_CharT, _Traits>& __x) { _M_invoke_callbacks(erase_event); _M_copy_state(__x); // Inherited from ios_base. _M_fill = __x._M_fill; _M_tied_ostream = __x._M_tied_ostream; _M_invoke_callbacks(copyfmt_event); this->_M_set_exception_mask(__x.exceptions()); return *this; } template <class _CharT, class _Traits> locale basic_ios<_CharT, _Traits>::imbue(const locale& __loc) { locale __tmp = ios_base::imbue(__loc); _STLP_TRY { if (_M_streambuf) _M_streambuf->pubimbue(__loc); // no throwing here this->_M_cached_ctype = __loc._M_get_facet(ctype<char_type>::id); this->_M_cached_numpunct = __loc._M_get_facet(numpunct<char_type>::id); this->_M_cached_grouping = ((numpunct<char_type>*)_M_cached_numpunct)->grouping(); } _STLP_CATCH_ALL { __tmp = ios_base::imbue(__tmp); _M_handle_exception(ios_base::failbit); } return __tmp; } // Protected constructor and initialization functions. The default // constructor creates an uninitialized basic_ios, and init() initializes // all of the members to the values in Table 89 of the C++ standard. template <class _CharT, class _Traits> basic_ios<_CharT, _Traits>::basic_ios() : ios_base(), _M_fill(_STLP_NULL_CHAR_INIT(_CharT)), _M_streambuf(0), _M_tied_ostream(0) {} template <class _CharT, class _Traits> void basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb) { this->rdbuf(__sb); this->imbue(locale()); this->tie(0); this->_M_set_exception_mask(ios_base::goodbit); this->_M_clear_nothrow(__sb != 0 ? ios_base::goodbit : ios_base::badbit); ios_base::flags(ios_base::skipws | ios_base::dec); ios_base::width(0); ios_base::precision(6); this->fill(widen(' ')); // We don't need to worry about any of the three arrays: they are // initialized correctly in ios_base's constructor. } // This is never called except from within a catch clause. template <class _CharT, class _Traits> void basic_ios<_CharT, _Traits>::_M_handle_exception(ios_base::iostate __flag) { this->_M_setstate_nothrow(__flag); if (this->_M_get_exception_mask() & __flag) _STLP_RETHROW; } _STLP_END_NAMESPACE #endif /* _STLP_IOS_C */ // Local Variables: // mode:C++ // End:

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