00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029
00030 #ifndef _CPP_BITS_BASICIOS_TCC
00031 #define _CPP_BITS_BASICIOS_TCC 1
00032
00033 #pragma GCC system_header
00034
00035 namespace std
00036 {
00037 template<typename _CharT, typename _Traits>
00038 void
00039 basic_ios<_CharT, _Traits>::clear(iostate __state)
00040 {
00041 if (this->rdbuf())
00042 _M_streambuf_state = __state;
00043 else
00044 _M_streambuf_state = __state | badbit;
00045 if ((this->rdstate() & this->exceptions()))
00046 __throw_ios_failure("basic_ios::clear(iostate) caused exception");
00047 }
00048
00049 template<typename _CharT, typename _Traits>
00050 basic_streambuf<_CharT, _Traits>*
00051 basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<_CharT, _Traits>* __sb)
00052 {
00053 basic_streambuf<_CharT, _Traits>* __old = _M_streambuf;
00054 _M_streambuf = __sb;
00055 this->clear();
00056 return __old;
00057 }
00058
00059 template<typename _CharT, typename _Traits>
00060 basic_ios<_CharT, _Traits>&
00061 basic_ios<_CharT, _Traits>::copyfmt(const basic_ios& __rhs)
00062 {
00063
00064
00065
00066
00067 _Words* __words = (__rhs._M_word_size <= _S_local_word_size) ?
00068 _M_local_word : new _Words[__rhs._M_word_size];
00069
00070
00071 _Callback_list* __cb = __rhs._M_callbacks;
00072 if (__cb)
00073 __cb->_M_add_reference();
00074 _M_call_callbacks(erase_event);
00075 if (_M_word != _M_local_word)
00076 {
00077 delete [] _M_word;
00078 _M_word = 0;
00079 }
00080 _M_dispose_callbacks();
00081
00082 _M_callbacks = __cb;
00083 for (int __i = 0; __i < __rhs._M_word_size; ++__i)
00084 __words[__i] = __rhs._M_word[__i];
00085 if (_M_word != _M_local_word)
00086 {
00087 delete [] _M_word;
00088 _M_word = 0;
00089 }
00090 _M_word = __words;
00091 _M_word_size = __rhs._M_word_size;
00092
00093 this->flags(__rhs.flags());
00094 this->width(__rhs.width());
00095 this->precision(__rhs.precision());
00096 this->tie(__rhs.tie());
00097 this->fill(__rhs.fill());
00098
00099 this->exceptions(__rhs.exceptions());
00100
00101 _M_call_callbacks(copyfmt_event);
00102 return *this;
00103 }
00104
00105 template<typename _CharT, typename _Traits>
00106 char
00107 basic_ios<_CharT, _Traits>::narrow(char_type __c, char __dfault) const
00108 {
00109 char __ret = __dfault;
00110 if (_M_check_facet(_M_fctype))
00111 __ret = _M_fctype->narrow(__c, __dfault);
00112 return __ret;
00113 }
00114
00115 template<typename _CharT, typename _Traits>
00116 _CharT
00117 basic_ios<_CharT, _Traits>::widen(char __c) const
00118 {
00119 char_type __ret = char_type();
00120 if (_M_check_facet(_M_fctype))
00121 __ret = _M_fctype->widen(__c);
00122 return __ret;
00123 }
00124
00125
00126 template<typename _CharT, typename _Traits>
00127 locale
00128 basic_ios<_CharT, _Traits>::imbue(const locale& __loc)
00129 {
00130 locale __old(this->getloc());
00131 ios_base::imbue(__loc);
00132 _M_cache_facets(__loc);
00133 if (this->rdbuf() != 0)
00134 this->rdbuf()->pubimbue(__loc);
00135 return __old;
00136 }
00137
00138 template<typename _CharT, typename _Traits>
00139 void
00140 basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb)
00141 {
00142
00143 ios_base::_M_init();
00144 _M_cache_facets(_M_ios_locale);
00145 _M_tie = 0;
00146
00147
00148
00149
00150
00151
00152
00153
00154
00155
00156
00157
00158
00159 _M_fill = 0;
00160 _M_fill_init = false;
00161
00162 _M_exception = goodbit;
00163 _M_streambuf = __sb;
00164 _M_streambuf_state = __sb ? goodbit : badbit;
00165 }
00166
00167 template<typename _CharT, typename _Traits>
00168 void
00169 basic_ios<_CharT, _Traits>::_M_cache_facets(const locale& __loc)
00170 {
00171 if (has_facet<__ctype_type>(__loc))
00172 _M_fctype = &use_facet<__ctype_type>(__loc);
00173 else
00174 _M_fctype = 0;
00175
00176 if (has_facet<__numput_type>(__loc))
00177 _M_fnumput = &use_facet<__numput_type>(__loc);
00178 else
00179 _M_fnumput = 0;
00180 if (has_facet<__numget_type>(__loc))
00181 _M_fnumget = &use_facet<__numget_type>(__loc);
00182 else
00183 _M_fnumget = 0;
00184 }
00185
00186
00187
00188
00189 extern template class basic_ios<char>;
00190 extern template class basic_ios<wchar_t>;
00191 }
00192
00193 #endif