3 * Silicon Graphics Computer Systems, Inc.
8 * This material is provided "as is", with absolutely no warranty expressed
9 * or implied. Any use is at your own risk.
11 * Permission to use or copy this software for any purpose is hereby granted
12 * without fee, provided the above notices are retained on all copies.
13 * Permission to modify the code and to distribute modified code is granted,
14 * provided the above notices are retained, and a notice that the code was
15 * modified is included with the above copyright notice.
21 #ifndef _STLP_INTERNAL_IOS_H
22 # include <stl/_ios.h>
25 #ifndef _STLP_INTERNAL_STREAMBUF
26 # include <stl/_streambuf.h>
29 #ifndef _STLP_INTERNAL_NUMPUNCT_H
30 # include <stl/_numpunct.h>
35 // basic_ios<>'s non-inline member functions
37 // Public constructor, taking a streambuf.
38 template <class _CharT, class _Traits>
39 basic_ios<_CharT, _Traits>
40 ::basic_ios(basic_streambuf<_CharT, _Traits>* __streambuf)
42 _M_fill(_STLP_NULL_CHAR_INIT(_CharT)), _M_streambuf(0), _M_tied_ostream(0) {
43 basic_ios<_CharT, _Traits>::init(__streambuf);
46 template <class _CharT, class _Traits>
47 basic_streambuf<_CharT, _Traits>*
48 basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<_CharT, _Traits>* __buf) {
49 basic_streambuf<_CharT, _Traits>* __tmp = _M_streambuf;
55 template <class _CharT, class _Traits>
56 basic_ios<_CharT, _Traits>&
57 basic_ios<_CharT, _Traits>::copyfmt(const basic_ios<_CharT, _Traits>& __x) {
58 _M_invoke_callbacks(erase_event);
59 _M_copy_state(__x); // Inherited from ios_base.
60 _M_fill = __x._M_fill;
61 _M_tied_ostream = __x._M_tied_ostream;
62 _M_invoke_callbacks(copyfmt_event);
63 this->_M_set_exception_mask(__x.exceptions());
67 template <class _CharT, class _Traits>
68 locale basic_ios<_CharT, _Traits>::imbue(const locale& __loc) {
69 locale __tmp = ios_base::imbue(__loc);
72 _M_streambuf->pubimbue(__loc);
75 this->_M_cached_ctype = __loc._M_get_facet(ctype<char_type>::id);
76 this->_M_cached_numpunct = __loc._M_get_facet(numpunct<char_type>::id);
77 this->_M_cached_grouping = ((numpunct<char_type>*)_M_cached_numpunct)->grouping();
80 __tmp = ios_base::imbue(__tmp);
81 _M_handle_exception(ios_base::failbit);
86 // Protected constructor and initialization functions. The default
87 // constructor creates an uninitialized basic_ios, and init() initializes
88 // all of the members to the values in Table 89 of the C++ standard.
90 template <class _CharT, class _Traits>
91 basic_ios<_CharT, _Traits>::basic_ios()
93 _M_fill(_STLP_NULL_CHAR_INIT(_CharT)), _M_streambuf(0), _M_tied_ostream(0)
96 template <class _CharT, class _Traits>
98 basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb)
101 this->imbue(locale());
103 this->_M_set_exception_mask(ios_base::goodbit);
104 this->_M_clear_nothrow(__sb != 0 ? ios_base::goodbit : ios_base::badbit);
105 ios_base::flags(ios_base::skipws | ios_base::dec);
107 ios_base::precision(6);
108 this->fill(widen(' '));
109 // We don't need to worry about any of the three arrays: they are
110 // initialized correctly in ios_base's constructor.
113 // This is never called except from within a catch clause.
114 template <class _CharT, class _Traits>
115 void basic_ios<_CharT, _Traits>::_M_handle_exception(ios_base::iostate __flag)
117 this->_M_setstate_nothrow(__flag);
118 if (this->_M_get_exception_mask() & __flag)
124 #endif /* _STLP_IOS_C */