include/stlport/stl/_num_put.h

   1 /*
   2  * Copyright (c) 1999
   3  * Silicon Graphics Computer Systems, Inc.
   4  *
   5  * Copyright (c) 1999
   6  * Boris Fomitchev
   7  *
   8  * This material is provided "as is", with absolutely no warranty expressed
   9  * or implied. Any use is at your own risk.
  10  *
  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.
  16  *
  17  */
  18 // WARNING: This is an internal header file, included by other C++
  19 // standard library headers.  You should not attempt to use this header
  20 // file directly.
  21
  22
  23 #ifndef _STLP_INTERNAL_NUM_PUT_H
  24 #define _STLP_INTERNAL_NUM_PUT_H
  25
  26 #ifndef _STLP_INTERNAL_NUMPUNCT_H
  27 #  include <stl/_numpunct.h>
  28 #endif
  29
  30 #ifndef _STLP_INTERNAL_CTYPE_H
  31 #  include <stl/_ctype.h>
  32 #endif
  33
  34 #ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H
  35 #  include <stl/_ostreambuf_iterator.h>
  36 #endif
  37
  38 #ifndef _STLP_INTERNAL_IOSTREAM_STRING_H
  39 #  include <stl/_iostream_string.h>
  40 #endif
  41
  42 #ifndef _STLP_FACETS_FWD_H
  43 #  include <stl/_facets_fwd.h>
  44 #endif
  45
  46 _STLP_BEGIN_NAMESPACE
  47
  48 //----------------------------------------------------------------------
  49 // num_put facet
  50
  51 template <class _CharT, class _OutputIter>
  52 class num_put: public locale::facet {
  53 public:
  54   typedef _CharT      char_type;
  55   typedef _OutputIter iter_type;
  56
  57   explicit num_put(size_t __refs = 0) : locale::facet(__refs) {}
  58
  59 #if !defined (_STLP_NO_BOOL)
  60   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  61                 bool __val) const {
  62     return do_put(__s, __f, __fill, __val);
  63   }
  64 #endif
  65   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  66                long __val) const {
  67     return do_put(__s, __f, __fill, __val);
  68   }
  69
  70   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  71                 unsigned long __val) const {
  72     return do_put(__s, __f, __fill, __val);
  73   }
  74
  75 #if defined (_STLP_LONG_LONG)
  76   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  77                 _STLP_LONG_LONG __val) const {
  78     return do_put(__s, __f, __fill, __val);
  79   }
  80
  81   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  82                 unsigned _STLP_LONG_LONG __val) const {
  83     return do_put(__s, __f, __fill, __val);
  84   }
  85 #endif
  86
  87   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  88                 double __val) const {
  89     return do_put(__s, __f, __fill, (double)__val);
  90   }
  91
  92 #if !defined (_STLP_NO_LONG_DOUBLE)
  93   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
  94                 long double __val) const {
  95     return do_put(__s, __f, __fill, __val);
  96   }
  97 #endif
  98
  99   iter_type put(iter_type __s, ios_base& __f, char_type __fill,
 100                 const void * __val) const {
 101     return do_put(__s, __f, __fill, __val);
 102   }
 103
 104   static locale::id id;
 105
 106 protected:
 107   ~num_put() {}
 108 #if !defined (_STLP_NO_BOOL)
 109   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, bool __val) const;
 110 #endif
 111   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, long __val) const;
 112   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, unsigned long __val) const;
 113   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, double __val) const;
 114 #if !defined (_STLP_NO_LONG_DOUBLE)
 115   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, long double __val) const;
 116 #endif
 117
 118 #if defined (_STLP_LONG_LONG)
 119   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, _STLP_LONG_LONG __val) const;
 120   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill,
 121                            unsigned _STLP_LONG_LONG __val) const ;
 122 #endif
 123   virtual _OutputIter do_put(_OutputIter __s, ios_base& __f, _CharT __fill, const void* __val) const;
 124 };
 125
 126 #if defined (_STLP_USE_TEMPLATE_EXPORT)
 127 _STLP_EXPORT_TEMPLATE_CLASS num_put<char, ostreambuf_iterator<char, char_traits<char> > >;
 128 #  if !defined (_STLP_NO_WCHAR_T)
 129 _STLP_EXPORT_TEMPLATE_CLASS num_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >;
 130 #  endif
 131 #endif
 132
 133 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION)
 134
 135 _STLP_MOVE_TO_PRIV_NAMESPACE
 136
 137 template <class _Integer>
 138 char* _STLP_CALL
 139 __write_integer_backward(char* __buf, ios_base::fmtflags __flags, _Integer __x);
 140
 141 /*
 142  * Returns the position on the right of the digits that has to be considered
 143  * for the application of the grouping policy.
 144  */
 145 extern size_t _STLP_CALL __write_float(__iostring&, ios_base::fmtflags, int, double);
 146 #  if !defined (_STLP_NO_LONG_DOUBLE)
 147 extern size_t _STLP_CALL __write_float(__iostring&, ios_base::fmtflags, int, long double);
 148 #  endif
 149
 150 /*
 151  * Gets the digits of the integer part.
 152  */
 153 void _STLP_CALL __get_floor_digits(__iostring&, _STLP_LONGEST_FLOAT_TYPE);
 154
 155 template <class _CharT>
 156 void _STLP_CALL __get_money_digits(_STLP_BASIC_IOSTRING(_CharT)&, ios_base&, _STLP_LONGEST_FLOAT_TYPE);
 157
 158 #  if !defined (_STLP_NO_WCHAR_T)
 159 extern void _STLP_CALL __convert_float_buffer(__iostring const&, __iowstring&, const ctype<wchar_t>&, wchar_t, bool = true);
 160 #  endif
 161 extern void _STLP_CALL __adjust_float_buffer(__iostring&, char);
 162
 163 extern char* _STLP_CALL
 164 __write_integer(char* buf, ios_base::fmtflags flags, long x);
 165
 166 extern ptrdiff_t _STLP_CALL __insert_grouping(char* first, char* last, const string&, char, char, char, int);
 167 extern void _STLP_CALL __insert_grouping(__iostring&, size_t, const string&, char, char, char, int);
 168 #  if !defined (_STLP_NO_WCHAR_T)
 169 extern ptrdiff_t _STLP_CALL __insert_grouping(wchar_t*, wchar_t*, const string&, wchar_t, wchar_t, wchar_t, int);
 170 extern void _STLP_CALL __insert_grouping(__iowstring&, size_t, const string&, wchar_t, wchar_t, wchar_t, int);
 171 #  endif
 172
 173 _STLP_MOVE_TO_STD_NAMESPACE
 174
 175 #endif /* _STLP_EXPOSE_STREAM_IMPLEMENTATION */
 176
 177 _STLP_END_NAMESPACE
 178
 179 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION)
 180 #  include <stl/_num_put.c>
 181 #endif
 182
 183 #endif /* _STLP_INTERNAL_NUMERIC_FACETS_H */
 184
 185 // Local Variables:
 186 // mode:C++
 187 // End: