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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 if (this != &__rhs)
00066 {
00067
00068
00069
00070
00071 _Words* __words = (__rhs._M_word_size <= _S_local_word_size) ?
00072 _M_local_word : new _Words[__rhs._M_word_size];
00073
00074
00075 _Callback_list* __cb = __rhs._M_callbacks;
00076 if (__cb)
00077 __cb->_M_add_reference();
00078 _M_call_callbacks(erase_event);
00079 if (_M_word != _M_local_word)
00080 {
00081 delete [] _M_word;
00082 _M_word = 0;
00083 }
00084 _M_dispose_callbacks();
00085
00086 _M_callbacks = __cb;
00087 for (int __i = 0; __i < __rhs._M_word_size; ++__i)
00088 __words[__i] = __rhs._M_word[__i];
00089 if (_M_word != _M_local_word)
00090 {
00091 delete [] _M_word;
00092 _M_word = 0;
00093 }
00094 _M_word = __words;
00095 _M_word_size = __rhs._M_word_size;
00096
00097 this->flags(__rhs.flags());
00098 this->width(__rhs.width());
00099 this->precision(__rhs.precision());
00100 this->tie(__rhs.tie());
00101 this->fill(__rhs.fill());
00102 _M_ios_locale = __rhs.getloc();
00103
00104
00105 _M_call_callbacks(copyfmt_event);
00106
00107 _M_cache_locale(_M_ios_locale);
00108
00109
00110
00111 this->exceptions(__rhs.exceptions());
00112 }
00113 return *this;
00114 }
00115
00116 template<typename _CharT, typename _Traits>
00117 char
00118 basic_ios<_CharT, _Traits>::narrow(char_type __c, char __dfault) const
00119 {
00120 char __ret = __dfault;
00121 if (_M_check_facet(_M_fctype))
00122 __ret = _M_fctype->narrow(__c, __dfault);
00123 return __ret;
00124 }
00125
00126 template<typename _CharT, typename _Traits>
00127 _CharT
00128 basic_ios<_CharT, _Traits>::widen(char __c) const
00129 {
00130 char_type __ret = char_type();
00131 if (_M_check_facet(_M_fctype))
00132 __ret = _M_fctype->widen(__c);
00133 return __ret;
00134 }
00135
00136
00137 template<typename _CharT, typename _Traits>
00138 locale
00139 basic_ios<_CharT, _Traits>::imbue(const locale& __loc)
00140 {
00141 locale __old(this->getloc());
00142 ios_base::imbue(__loc);
00143 _M_cache_locale(__loc);
00144 if (this->rdbuf() != 0)
00145 this->rdbuf()->pubimbue(__loc);
00146 return __old;
00147 }
00148
00149 template<typename _CharT, typename _Traits>
00150 void
00151 basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb)
00152 {
00153
00154 ios_base::_M_init();
00155 _M_cache_locale(_M_ios_locale);
00156 _M_tie = 0;
00157
00158
00159
00160
00161
00162
00163
00164
00165
00166
00167
00168
00169
00170 _M_fill = _CharT();
00171 _M_fill_init = false;
00172
00173 _M_exception = goodbit;
00174 _M_streambuf = __sb;
00175 _M_streambuf_state = __sb ? goodbit : badbit;
00176 }
00177
00178 template<typename _CharT, typename _Traits>
00179 void
00180 basic_ios<_CharT, _Traits>::_M_cache_locale(const locale& __loc)
00181 {
00182 if (__builtin_expect(has_facet<__ctype_type>(__loc), true))
00183 _M_fctype = &use_facet<__ctype_type>(__loc);
00184 else
00185 _M_fctype = 0;
00186 if (__builtin_expect(has_facet<__numput_type>(__loc), true))
00187 _M_fnumput = &use_facet<__numput_type>(__loc);
00188 else
00189 _M_fnumput = 0;
00190 if (__builtin_expect(has_facet<__numget_type>(__loc), true))
00191 _M_fnumget = &use_facet<__numget_type>(__loc);
00192 else
00193 _M_fnumget = 0;
00194 }
00195
00196 #if 1
00197
00198 template<typename _CharT, typename _Traits>
00199 void
00200 basic_ios<_CharT, _Traits>::_M_cache_facets(const locale& __loc)
00201 {
00202 if (__builtin_expect(has_facet<__ctype_type>(__loc), true))
00203 _M_fctype = &use_facet<__ctype_type>(__loc);
00204 if (__builtin_expect(has_facet<__numput_type>(__loc), true))
00205 _M_fnumput = &use_facet<__numput_type>(__loc);
00206 if (__builtin_expect(has_facet<__numget_type>(__loc), true))
00207 _M_fnumget = &use_facet<__numget_type>(__loc);
00208 }
00209 #endif
00210
00211
00212
00213
00214 #if _GLIBCPP_EXTERN_TEMPLATE
00215 extern template class basic_ios<char>;
00216
00217 #ifdef _GLIBCPP_USE_WCHAR_T
00218 extern template class basic_ios<wchar_t>;
00219 #endif
00220 #endif
00221 }
00222
00223 #endif