/home/ntakagi/work/STLport-5.1.5/stlport/stl/_num_put.h Source File

00001 /*
00002  * Copyright (c) 1999
00003  * Silicon Graphics Computer Systems, Inc.
00004  *
00005  * Copyright (c) 1999
00006  * Boris Fomitchev
00007  *
00008  * This material is provided "as is", with absolutely no warranty expressed
00009  * or implied. Any use is at your own risk.
00010  *
00011  * Permission to use or copy this software for any purpose is hereby granted
00012  * without fee, provided the above notices are retained on all copies.
00013  * Permission to modify the code and to distribute modified code is granted,
00014  * provided the above notices are retained, and a notice that the code was
00015  * modified is included with the above copyright notice.
00016  *
00017  */
00018 // WARNING: This is an internal header file, included by other C++
00019 // standard library headers.  You should not attempt to use this header
00020 // file directly.
00021 
00022 
00023 #ifndef _STLP_INTERNAL_NUM_PUT_H
00024 #define _STLP_INTERNAL_NUM_PUT_H
00025 
00026 #ifndef _STLP_INTERNAL_NUMPUNCT_H
00027 # include <stl/_numpunct.h>
00028 #endif
00029 
00030 #ifndef _STLP_INTERNAL_CTYPE_H
00031 # include <stl/_ctype.h>
00032 #endif
00033 
00034 #ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H
00035 # include <stl/_ostreambuf_iterator.h>
00036 #endif
00037 
00038 #ifndef _STLP_INTERNAL_IOSTREAM_STRING_H
00039 # include <stl/_iostream_string.h>
00040 #endif
00041 
00042 _STLP_BEGIN_NAMESPACE
00043 
00044 //----------------------------------------------------------------------
00045 // num_put facet
00046 
00047 #if defined (_STLP_LIMITED_DEFAULT_TEMPLATES)
00048 template <class _CharT, class _OutputIter>
00049 #else
00050 template <class _CharT, class _OutputIter = ostreambuf_iterator<_CharT, char_traits<_CharT> > >
00051 #endif
00052 class num_put: public locale::facet {
00053   friend class _Locale_impl;
00054 public:
00055   typedef _CharT      char_type;
00056   typedef _OutputIter iter_type;
00057 
00058   explicit num_put(size_t __refs = 0) : locale::facet(__refs) {}
00059 
00060 #if !defined (_STLP_NO_BOOL)
00061   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00062                 bool __val) const {
00063     return do_put(__s, __f, __fill, __val);
00064   }
00065 #endif
00066   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00067                long __val) const {
00068     return do_put(__s, __f, __fill, __val);
00069   }
00070 
00071   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00072                 unsigned long __val) const {
00073     return do_put(__s, __f, __fill, __val);
00074   }
00075 
00076 #if defined (_STLP_LONG_LONG)
00077   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00078                 _STLP_LONG_LONG __val) const {
00079     return do_put(__s, __f, __fill, __val);
00080   }
00081 
00082   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00083                 unsigned _STLP_LONG_LONG __val) const {
00084     return do_put(__s, __f, __fill, __val);
00085   }
00086 #endif
00087 
00088   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00089                 double __val) const {
00090     return do_put(__s, __f, __fill, (double)__val);
00091   }
00092 
00093 #if !defined (_STLP_NO_LONG_DOUBLE)
00094   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00095                 long double __val) const {
00096     return do_put(__s, __f, __fill, __val);
00097   }
00098 #endif
00099 
00100   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
00101                 const void * __val) const {
00102     return do_put(__s, __f, __fill, __val);
00103   }
00104 
00105   static _STLP_STATIC_MEMBER_DECLSPEC locale::id id;
00106 
00107 protected:
00108   ~num_put() {}
00109 #if !defined (_STLP_NO_BOOL)
00110   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, bool __val) const;
00111 #endif
00112   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, long __val) const;
00113   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, unsigned long __val) const;
00114   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, double __val) const;
00115 #if !defined (_STLP_NO_LONG_DOUBLE)
00116   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, long double __val) const;
00117 #endif
00118 
00119 #if defined (_STLP_LONG_LONG)
00120   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, _STLP_LONG_LONG __val) const;
00121   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill,
00122                            unsigned _STLP_LONG_LONG __val) const ;
00123 #endif
00124   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, const void* __val) const;
00125 };
00126 
00127 #if defined (_STLP_USE_TEMPLATE_EXPORT)
00128 _STLP_EXPORT_TEMPLATE_CLASS num_put<char, ostreambuf_iterator<char, char_traits<char> > >;
00129 // _STLP_EXPORT_TEMPLATE_CLASS num_put<char, char*>;
00130 #  if !defined (_STLP_NO_WCHAR_T)
00131 _STLP_EXPORT_TEMPLATE_CLASS num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
00132 // _STLP_EXPORT_TEMPLATE_CLASS num_put<wchar_t, wchar_t*>;
00133 #  endif
00134 #endif
00135 
00136 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION)
00137 
00138 _STLP_MOVE_TO_PRIV_NAMESPACE
00139 
00140 template <class _Integer>
00141 char* _STLP_CALL
00142 __write_integer_backward(char* __buf, ios_base::fmtflags __flags, _Integer __x);
00143 
00144 /*
00145  * Returns the position on the right of the digits that has to be considered
00146  * for the application of the grouping policy.
00147  */
00148 extern size_t _STLP_CALL __write_float(__iostring&, ios_base::fmtflags, int, double);
00149 #  if !defined (_STLP_NO_LONG_DOUBLE)
00150 extern size_t _STLP_CALL __write_float(__iostring&, ios_base::fmtflags, int, long double);
00151 #  endif
00152 
00153 /*
00154  * Gets the digits of the integer part.
00155  */
00156 void _STLP_CALL __get_floor_digits(__iostring&, _STLP_LONGEST_FLOAT_TYPE);
00157 
00158 template <class _CharT>
00159 void _STLP_CALL __get_money_digits(_STLP_BASIC_IOSTRING(_CharT)&, ios_base&, _STLP_LONGEST_FLOAT_TYPE);
00160 
00161 #  if !defined (_STLP_NO_WCHAR_T)
00162 extern void _STLP_CALL __convert_float_buffer(__iostring const&, __iowstring&, const ctype<wchar_t>&, wchar_t, bool = true);
00163 #  endif
00164 extern void _STLP_CALL __adjust_float_buffer(__iostring&, char);
00165 
00166 extern char* _STLP_CALL
00167 __write_integer(char* buf, ios_base::fmtflags flags, long x);
00168 
00169 extern ptrdiff_t _STLP_CALL __insert_grouping(char* first, char* last, const string&, char, char, char, int);
00170 extern void _STLP_CALL __insert_grouping(__iostring&, size_t, const string&, char, char, char, int);
00171 #  if !defined (_STLP_NO_WCHAR_T)
00172 extern ptrdiff_t _STLP_CALL __insert_grouping(wchar_t*, wchar_t*, const string&, wchar_t, wchar_t, wchar_t, int);
00173 extern void _STLP_CALL __insert_grouping(__iowstring&, size_t, const string&, wchar_t, wchar_t, wchar_t, int);
00174 #  endif
00175 
00176 _STLP_MOVE_TO_STD_NAMESPACE
00177 
00178 #endif /* _STLP_EXPOSE_STREAM_IMPLEMENTATION */
00179 
00180 _STLP_END_NAMESPACE
00181 
00182 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION)
00183 #  include <stl/_num_put.c>
00184 #endif
00185 
00186 #endif /* _STLP_INTERNAL_NUMERIC_FACETS_H */
00187 
00188 // Local Variables:
00189 // mode:C++
00190 // End: