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_GET_H 24 #define _STLP_INTERNAL_NUM_GET_H 25 26 #ifndef _STLP_INTERNAL_ISTREAMBUF_ITERATOR_H 27 # include <stl/_istreambuf_iterator.h> 28 #endif 29 30 #ifndef _STLP_C_LOCALE_H 31 # include <stl/c_locale.h> 32 #endif 33 34 #ifndef _STLP_INTERNAL_NUMPUNCT_H 35 # include <stl/_numpunct.h> 36 #endif 37 38 #ifndef _STLP_INTERNAL_CTYPE_H 39 # include <stl/_ctype.h> 40 #endif 41 42 #ifndef _STLP_INTERNAL_IOSTREAM_STRING_H 43 # include <stl/_iostream_string.h> 44 #endif 45 46 #ifndef _STLP_FACETS_FWD_H 47 # include <stl/_facets_fwd.h> 48 #endif 49 50 _STLP_BEGIN_NAMESPACE 51 52 //---------------------------------------------------------------------- 53 // num_get facets 54 55 template <class _CharT, class _InputIter> 56 class num_get: public locale::facet { 57 public: 58 typedef _CharT char_type; 59 typedef _InputIter iter_type; 60 61 explicit num_get(size_t __refs = 0): locale::facet(__refs) {} 62 63 #if !defined (_STLP_NO_BOOL) 64 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 65 ios_base::iostate& __err, bool& __val) const 66 { return do_get(__ii, __end, __str, __err, __val); } 67 #endif 68 69 #if defined (_STLP_FIX_LIBRARY_ISSUES) 70 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 71 ios_base::iostate& __err, short& __val) const 72 { return do_get(__ii, __end, __str, __err, __val); } 73 74 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 75 ios_base::iostate& __err, int& __val) const 76 { return do_get(__ii, __end, __str, __err, __val); } 77 #endif 78 79 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 80 ios_base::iostate& __err, long& __val) const 81 { return do_get(__ii, __end, __str, __err, __val); } 82 83 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 84 ios_base::iostate& __err, unsigned short& __val) const 85 { return do_get(__ii, __end, __str, __err, __val); } 86 87 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 88 ios_base::iostate& __err, unsigned int& __val) const 89 { return do_get(__ii, __end, __str, __err, __val); } 90 91 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 92 ios_base::iostate& __err, unsigned long& __val) const 93 { return do_get(__ii, __end, __str, __err, __val); } 94 95 #if defined (_STLP_LONG_LONG) 96 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 97 ios_base::iostate& __err, _STLP_LONG_LONG& __val) const 98 { return do_get(__ii, __end, __str, __err, __val); } 99 100 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 101 ios_base::iostate& __err, unsigned _STLP_LONG_LONG& __val) const 102 { return do_get(__ii, __end, __str, __err, __val); } 103 #endif /* _STLP_LONG_LONG */ 104 105 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 106 ios_base::iostate& __err, float& __val) const 107 { return do_get(__ii, __end, __str, __err, __val); } 108 109 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 110 ios_base::iostate& __err, double& __val) const 111 { return do_get(__ii, __end, __str, __err, __val); } 112 113 #if !defined (_STLP_NO_LONG_DOUBLE) 114 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 115 ios_base::iostate& __err, long double& __val) const 116 { return do_get(__ii, __end, __str, __err, __val); } 117 # endif 118 119 _InputIter get(_InputIter __ii, _InputIter __end, ios_base& __str, 120 ios_base::iostate& __err, void*& __val) const 121 { return do_get(__ii, __end, __str, __err, __val); } 122 123 static locale::id id; 124 125 protected: 126 ~num_get() {} 127 128 typedef string string_type; 129 typedef ctype<_CharT> _Ctype; 130 typedef numpunct<_CharT> _Numpunct; 131 132 #if !defined (_STLP_NO_BOOL) 133 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 134 ios_base::iostate& __err, bool& __val) const; 135 #endif 136 137 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 138 ios_base::iostate& __err, long& __val) const; 139 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 140 ios_base::iostate& __err, unsigned short& __val) const; 141 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 142 ios_base::iostate& __err, unsigned int& __val) const; 143 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 144 ios_base::iostate& __err, unsigned long& __val) const; 145 146 #if defined (_STLP_FIX_LIBRARY_ISSUES) 147 // issue 118 : those are actually not supposed to be here 148 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 149 ios_base::iostate& __err, short& __val) const; 150 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 151 ios_base::iostate& __err, int& __val) const; 152 #endif 153 154 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 155 ios_base::iostate& __err, float& __val) const; 156 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 157 ios_base::iostate& __err, double& __val) const; 158 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 159 ios_base::iostate& __err, void*& __p) const; 160 161 #if !defined (_STLP_NO_LONG_DOUBLE) 162 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 163 ios_base::iostate& __err, long double& __val) const; 164 #endif 165 166 #if defined (_STLP_LONG_LONG) 167 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 168 ios_base::iostate& __err, _STLP_LONG_LONG& __val) const; 169 virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base& __str, 170 ios_base::iostate& __err, unsigned _STLP_LONG_LONG& __val) const; 171 #endif 172 173 }; 174 175 176 #if defined (_STLP_USE_TEMPLATE_EXPORT) 177 _STLP_EXPORT_TEMPLATE_CLASS num_get<char, istreambuf_iterator<char, char_traits<char> > >; 178 // _STLP_EXPORT_TEMPLATE_CLASS num_get<char, const char*>; 179 # if !defined (_STLP_NO_WCHAR_T) 180 _STLP_EXPORT_TEMPLATE_CLASS num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >; 181 // _STLP_EXPORT_TEMPLATE_CLASS num_get<wchar_t, const wchar_t*>; 182 # endif 183 #endif 184 185 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) 186 187 _STLP_MOVE_TO_PRIV_NAMESPACE 188 189 _STLP_DECLSPEC bool _STLP_CALL __valid_grouping(const char*, const char*, const char*, const char*); 190 191 template <class _InputIter, class _Integer, class _CharT> 192 bool _STLP_CALL 193 __get_decimal_integer(_InputIter& __first, _InputIter& __last, _Integer& __val, _CharT*); 194 195 # if !defined (_STLP_NO_WCHAR_T) 196 bool _STLP_DECLSPEC _STLP_CALL __get_fdigit(wchar_t&, const wchar_t*); 197 bool _STLP_DECLSPEC _STLP_CALL __get_fdigit_or_sep(wchar_t&, wchar_t, const wchar_t*); 198 # endif 199 200 inline void _STLP_CALL 201 _Initialize_get_float(const ctype<char>&, 202 char& Plus, char& Minus, 203 char& pow_e, char& pow_E, 204 char*) { 205 Plus = '+'; 206 Minus = '-'; 207 pow_e = 'e'; 208 pow_E = 'E'; 209 } 210 211 # if !defined (_STLP_NO_WCHAR_T) 212 void _STLP_DECLSPEC _STLP_CALL _Initialize_get_float(const ctype<wchar_t>&, 213 wchar_t&, wchar_t&, wchar_t&, wchar_t&, wchar_t*); 214 # endif 215 void _STLP_DECLSPEC _STLP_CALL __string_to_float(const __iostring&, float&); 216 void _STLP_DECLSPEC _STLP_CALL __string_to_float(const __iostring&, double&); 217 # if !defined (_STLP_NO_LONG_DOUBLE) 218 void _STLP_DECLSPEC _STLP_CALL __string_to_float(const __iostring&, long double&); 219 # endif 220 221 _STLP_MOVE_TO_STD_NAMESPACE 222 223 #endif /* _STLP_EXPOSE_STREAM_IMPLEMENTATION */ 224 225 226 _STLP_END_NAMESPACE 227 228 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION) 229 # include <stl/_num_get.c> 230 #endif 231 232 #endif /* _STLP_INTERNAL_NUM_GET_H */ 233 234 // Local Variables: 235 // mode:C++ 236 // End: 237 238
