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This library is free -<span class="lineNum"> 8 </span> : // software; you can redistribute it and/or modify it under the -<span class="lineNum"> 9 </span> : // terms of the GNU General Public License as published by the -<span class="lineNum"> 10 </span> : // Free Software Foundation; either version 2, or (at your option) -<span class="lineNum"> 11 </span> : // any later version. -<span class="lineNum"> 12 </span> : -<span class="lineNum"> 13 </span> : // This library is distributed in the hope that it will be useful, -<span class="lineNum"> 14 </span> : // but WITHOUT ANY WARRANTY; without even the implied warranty of -<span class="lineNum"> 15 </span> : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -<span class="lineNum"> 16 </span> : // GNU General Public License for more details. -<span class="lineNum"> 17 </span> : -<span class="lineNum"> 18 </span> : // You should have received a copy of the GNU General Public License along -<span class="lineNum"> 19 </span> : // with this library; see the file COPYING. If not, write to the Free -<span class="lineNum"> 20 </span> : // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, -<span class="lineNum"> 21 </span> : // USA. -<span class="lineNum"> 22 </span> : -<span class="lineNum"> 23 </span> : // As a special exception, you may use this file as part of a free software -<span class="lineNum"> 24 </span> : // library without restriction. Specifically, if other files instantiate -<span class="lineNum"> 25 </span> : // templates or use macros or inline functions from this file, or you compile -<span class="lineNum"> 26 </span> : // this file and link it with other files to produce an executable, this -<span class="lineNum"> 27 </span> : // file does not by itself cause the resulting executable to be covered by -<span class="lineNum"> 28 </span> : // the GNU General Public License. This exception does not however -<span class="lineNum"> 29 </span> : // invalidate any other reasons why the executable file might be covered by -<span class="lineNum"> 30 </span> : // the GNU General Public License. -<span class="lineNum"> 31 </span> : -<span class="lineNum"> 32 </span> : /** @file locale_facets.h -<span class="lineNum"> 33 </span> : * This is an internal header file, included by other library headers. -<span class="lineNum"> 34 </span> : * You should not attempt to use it directly. -<span class="lineNum"> 35 </span> : */ -<span class="lineNum"> 36 </span> : -<span class="lineNum"> 37 </span> : // -<span class="lineNum"> 38 </span> : // ISO C++ 14882: 22.1 Locales -<span class="lineNum"> 39 </span> : // -<span class="lineNum"> 40 </span> : -<span class="lineNum"> 41 </span> : #ifndef _LOCALE_FACETS_H -<span class="lineNum"> 42 </span> : #define _LOCALE_FACETS_H 1 -<span class="lineNum"> 43 </span> : -<span class="lineNum"> 44 </span> : #pragma GCC system_header -<span class="lineNum"> 45 </span> : -<span class="lineNum"> 46 </span> : #include <cwctype> // For wctype_t -<span class="lineNum"> 47 </span> : #include <cctype> -<span class="lineNum"> 48 </span> : #include <bits/ctype_base.h> -<span class="lineNum"> 49 </span> : #include <iosfwd> -<span class="lineNum"> 50 </span> : #include <bits/ios_base.h> // For ios_base, ios_base::iostate -<span class="lineNum"> 51 </span> : #include <streambuf> -<span class="lineNum"> 52 </span> : #include <bits/cpp_type_traits.h> -<span class="lineNum"> 53 </span> : #include <ext/type_traits.h> -<span class="lineNum"> 54 </span> : #include <ext/numeric_traits.h> -<span class="lineNum"> 55 </span> : #include <bits/streambuf_iterator.h> -<span class="lineNum"> 56 </span> : -<span class="lineNum"> 57 </span> : _GLIBCXX_BEGIN_NAMESPACE(std) -<span class="lineNum"> 58 </span> : -<span class="lineNum"> 59 </span> : // NB: Don't instantiate required wchar_t facets if no wchar_t support. -<span class="lineNum"> 60 </span> : #ifdef _GLIBCXX_USE_WCHAR_T -<span class="lineNum"> 61 </span> : # define _GLIBCXX_NUM_FACETS 28 -<span class="lineNum"> 62 </span> : #else -<span class="lineNum"> 63 </span> : # define _GLIBCXX_NUM_FACETS 14 -<span class="lineNum"> 64 </span> : #endif -<span class="lineNum"> 65 </span> : -<span class="lineNum"> 66 </span> : // Convert string to numeric value of type _Tv and store results. -<span class="lineNum"> 67 </span> : // NB: This is specialized for all required types, there is no -<span class="lineNum"> 68 </span> : // generic definition. -<span class="lineNum"> 69 </span> : template<typename _Tv> -<span class="lineNum"> 70 </span> : void -<span class="lineNum"> 71 </span> : __convert_to_v(const char* __in, _Tv& __out, ios_base::iostate& __err, -<span class="lineNum"> 72 </span> : const __c_locale& __cloc); -<span class="lineNum"> 73 </span> : -<span class="lineNum"> 74 </span> : // Explicit specializations for required types. -<span class="lineNum"> 75 </span> : template<> -<span class="lineNum"> 76 </span> : void -<span class="lineNum"> 77 </span> : __convert_to_v(const char*, float&, ios_base::iostate&, -<span class="lineNum"> 78 </span> : const __c_locale&); -<span class="lineNum"> 79 </span> : -<span class="lineNum"> 80 </span> : template<> -<span class="lineNum"> 81 </span> : void -<span class="lineNum"> 82 </span> : __convert_to_v(const char*, double&, ios_base::iostate&, -<span class="lineNum"> 83 </span> : const __c_locale&); -<span class="lineNum"> 84 </span> : -<span class="lineNum"> 85 </span> : template<> -<span class="lineNum"> 86 </span> : void -<span class="lineNum"> 87 </span> : __convert_to_v(const char*, long double&, ios_base::iostate&, -<span class="lineNum"> 88 </span> : const __c_locale&); -<span class="lineNum"> 89 </span> : -<span class="lineNum"> 90 </span> : // NB: __pad is a struct, rather than a function, so it can be -<span class="lineNum"> 91 </span> : // partially-specialized. -<span class="lineNum"> 92 </span> : template<typename _CharT, typename _Traits> -<span class="lineNum"> 93 </span> : struct __pad -<span class="lineNum"> 94 </span> : { -<span class="lineNum"> 95 </span> : static void -<span class="lineNum"> 96 </span> : _S_pad(ios_base& __io, _CharT __fill, _CharT* __news, -<span class="lineNum"> 97 </span> : const _CharT* __olds, const streamsize __newlen, -<span class="lineNum"> 98 </span> : const streamsize __oldlen); -<span class="lineNum"> 99 </span> : }; -<span class="lineNum"> 100 </span> : -<span class="lineNum"> 101 </span> : // Used by both numeric and monetary facets. -<span class="lineNum"> 102 </span> : // Inserts "group separator" characters into an array of characters. -<span class="lineNum"> 103 </span> : // It's recursive, one iteration per group. It moves the characters -<span class="lineNum"> 104 </span> : // in the buffer this way: "xxxx12345" -> "12,345xxx". Call this -<span class="lineNum"> 105 </span> : // only with __gsize != 0. -<span class="lineNum"> 106 </span> : template<typename _CharT> -<span class="lineNum"> 107 </span> : _CharT* -<span class="lineNum"> 108 </span> : __add_grouping(_CharT* __s, _CharT __sep, -<span class="lineNum"> 109 </span> : const char* __gbeg, size_t __gsize, -<span class="lineNum"> 110 </span> : const _CharT* __first, const _CharT* __last); -<span class="lineNum"> 111 </span> : -<span class="lineNum"> 112 </span> : // This template permits specializing facet output code for -<span class="lineNum"> 113 </span> : // ostreambuf_iterator. For ostreambuf_iterator, sputn is -<span class="lineNum"> 114 </span> : // significantly more efficient than incrementing iterators. -<span class="lineNum"> 115 </span> : template<typename _CharT> -<span class="lineNum"> 116 </span> : inline -<span class="lineNum"> 117 </span> : ostreambuf_iterator<_CharT> -<span class="lineNum"> 118 </span> : __write(ostreambuf_iterator<_CharT> __s, const _CharT* __ws, int __len) -<span class="lineNum"> 119 </span> : { -<span class="lineNum"> 120 </span> : __s._M_put(__ws, __len); -<span class="lineNum"> 121 </span> : return __s; -<span class="lineNum"> 122 </span> : } -<span class="lineNum"> 123 </span> : -<span class="lineNum"> 124 </span> : // This is the unspecialized form of the template. -<span class="lineNum"> 125 </span> : template<typename _CharT, typename _OutIter> -<span class="lineNum"> 126 </span> : inline -<span class="lineNum"> 127 </span> : _OutIter -<span class="lineNum"> 128 </span> : __write(_OutIter __s, const _CharT* __ws, int __len) -<span class="lineNum"> 129 </span> : { -<span class="lineNum"> 130 </span> : for (int __j = 0; __j < __len; __j++, ++__s) -<span class="lineNum"> 131 </span> : *__s = __ws[__j]; -<span class="lineNum"> 132 </span> : return __s; -<span class="lineNum"> 133 </span> : } -<span class="lineNum"> 134 </span> : -<span class="lineNum"> 135 </span> : -<span class="lineNum"> 136 </span> : // 22.2.1.1 Template class ctype -<span class="lineNum"> 137 </span> : // Include host and configuration specific ctype enums for ctype_base. -<span class="lineNum"> 138 </span> : -<span class="lineNum"> 139 </span> : // Common base for ctype<_CharT>. -<span class="lineNum"> 140 </span> : /** -<span class="lineNum"> 141 </span> : * @brief Common base for ctype facet -<span class="lineNum"> 142 </span> : * -<span class="lineNum"> 143 </span> : * This template class provides implementations of the public functions -<span class="lineNum"> 144 </span> : * that forward to the protected virtual functions. -<span class="lineNum"> 145 </span> : * -<span class="lineNum"> 146 </span> : * This template also provides abstract stubs for the protected virtual -<span class="lineNum"> 147 </span> : * functions. -<span class="lineNum"> 148 </span> : */ -<span class="lineNum"> 149 </span> : template<typename _CharT> -<span class="lineNum"> 150 </span> : class __ctype_abstract_base : public locale::facet, public ctype_base -<span class="lineNum"> 151 </span> : { -<span class="lineNum"> 152 </span> : public: -<span class="lineNum"> 153 </span> : // Types: -<span class="lineNum"> 154 </span> : /// Typedef for the template parameter -<span class="lineNum"> 155 </span> : typedef _CharT char_type; -<span class="lineNum"> 156 </span> : -<span class="lineNum"> 157 </span> : /** -<span class="lineNum"> 158 </span> : * @brief Test char_type classification. -<span class="lineNum"> 159 </span> : * -<span class="lineNum"> 160 </span> : * This function finds a mask M for @a c and compares it to mask @a m. -<span class="lineNum"> 161 </span> : * It does so by returning the value of ctype<char_type>::do_is(). -<span class="lineNum"> 162 </span> : * -<span class="lineNum"> 163 </span> : * @param c The char_type to compare the mask of. -<span class="lineNum"> 164 </span> : * @param m The mask to compare against. -<span class="lineNum"> 165 </span> : * @return (M & m) != 0. -<span class="lineNum"> 166 </span> : */ -<span class="lineNum"> 167 </span> : bool -<span class="lineNum"> 168 </span> : is(mask __m, char_type __c) const -<span class="lineNum"> 169 </span> : { return this->do_is(__m, __c); } -<span class="lineNum"> 170 </span> : -<span class="lineNum"> 171 </span> : /** -<span class="lineNum"> 172 </span> : * @brief Return a mask array. -<span class="lineNum"> 173 </span> : * -<span class="lineNum"> 174 </span> : * This function finds the mask for each char_type in the range [lo,hi) -<span class="lineNum"> 175 </span> : * and successively writes it to vec. vec must have as many elements -<span class="lineNum"> 176 </span> : * as the char array. It does so by returning the value of -<span class="lineNum"> 177 </span> : * ctype<char_type>::do_is(). -<span class="lineNum"> 178 </span> : * -<span class="lineNum"> 179 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 180 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 181 </span> : * @param vec Pointer to an array of mask storage. -<span class="lineNum"> 182 </span> : * @return @a hi. -<span class="lineNum"> 183 </span> : */ -<span class="lineNum"> 184 </span> : const char_type* -<span class="lineNum"> 185 </span> : is(const char_type *__lo, const char_type *__hi, mask *__vec) const -<span class="lineNum"> 186 </span> : { return this->do_is(__lo, __hi, __vec); } -<span class="lineNum"> 187 </span> : -<span class="lineNum"> 188 </span> : /** -<span class="lineNum"> 189 </span> : * @brief Find char_type matching a mask -<span class="lineNum"> 190 </span> : * -<span class="lineNum"> 191 </span> : * This function searches for and returns the first char_type c in -<span class="lineNum"> 192 </span> : * [lo,hi) for which is(m,c) is true. It does so by returning -<span class="lineNum"> 193 </span> : * ctype<char_type>::do_scan_is(). -<span class="lineNum"> 194 </span> : * -<span class="lineNum"> 195 </span> : * @param m The mask to compare against. -<span class="lineNum"> 196 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 197 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 198 </span> : * @return Pointer to matching char_type if found, else @a hi. -<span class="lineNum"> 199 </span> : */ -<span class="lineNum"> 200 </span> : const char_type* -<span class="lineNum"> 201 </span> : scan_is(mask __m, const char_type* __lo, const char_type* __hi) const -<span class="lineNum"> 202 </span> : { return this->do_scan_is(__m, __lo, __hi); } -<span class="lineNum"> 203 </span> : -<span class="lineNum"> 204 </span> : /** -<span class="lineNum"> 205 </span> : * @brief Find char_type not matching a mask -<span class="lineNum"> 206 </span> : * -<span class="lineNum"> 207 </span> : * This function searches for and returns the first char_type c in -<span class="lineNum"> 208 </span> : * [lo,hi) for which is(m,c) is false. It does so by returning -<span class="lineNum"> 209 </span> : * ctype<char_type>::do_scan_not(). -<span class="lineNum"> 210 </span> : * -<span class="lineNum"> 211 </span> : * @param m The mask to compare against. -<span class="lineNum"> 212 </span> : * @param lo Pointer to first char in range. -<span class="lineNum"> 213 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 214 </span> : * @return Pointer to non-matching char if found, else @a hi. -<span class="lineNum"> 215 </span> : */ -<span class="lineNum"> 216 </span> : const char_type* -<span class="lineNum"> 217 </span> : scan_not(mask __m, const char_type* __lo, const char_type* __hi) const -<span class="lineNum"> 218 </span> : { return this->do_scan_not(__m, __lo, __hi); } -<span class="lineNum"> 219 </span> : -<span class="lineNum"> 220 </span> : /** -<span class="lineNum"> 221 </span> : * @brief Convert to uppercase. -<span class="lineNum"> 222 </span> : * -<span class="lineNum"> 223 </span> : * This function converts the argument to uppercase if possible. -<span class="lineNum"> 224 </span> : * If not possible (for example, '2'), returns the argument. It does -<span class="lineNum"> 225 </span> : * so by returning ctype<char_type>::do_toupper(). -<span class="lineNum"> 226 </span> : * -<span class="lineNum"> 227 </span> : * @param c The char_type to convert. -<span class="lineNum"> 228 </span> : * @return The uppercase char_type if convertible, else @a c. -<span class="lineNum"> 229 </span> : */ -<span class="lineNum"> 230 </span> : char_type -<span class="lineNum"> 231 </span> : toupper(char_type __c) const -<span class="lineNum"> 232 </span> : { return this->do_toupper(__c); } -<span class="lineNum"> 233 </span> : -<span class="lineNum"> 234 </span> : /** -<span class="lineNum"> 235 </span> : * @brief Convert array to uppercase. -<span class="lineNum"> 236 </span> : * -<span class="lineNum"> 237 </span> : * This function converts each char_type in the range [lo,hi) to -<span class="lineNum"> 238 </span> : * uppercase if possible. Other elements remain untouched. It does so -<span class="lineNum"> 239 </span> : * by returning ctype<char_type>:: do_toupper(lo, hi). -<span class="lineNum"> 240 </span> : * -<span class="lineNum"> 241 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 242 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 243 </span> : * @return @a hi. -<span class="lineNum"> 244 </span> : */ -<span class="lineNum"> 245 </span> : const char_type* -<span class="lineNum"> 246 </span> : toupper(char_type *__lo, const char_type* __hi) const -<span class="lineNum"> 247 </span> : { return this->do_toupper(__lo, __hi); } -<span class="lineNum"> 248 </span> : -<span class="lineNum"> 249 </span> : /** -<span class="lineNum"> 250 </span> : * @brief Convert to lowercase. -<span class="lineNum"> 251 </span> : * -<span class="lineNum"> 252 </span> : * This function converts the argument to lowercase if possible. If -<span class="lineNum"> 253 </span> : * not possible (for example, '2'), returns the argument. It does so -<span class="lineNum"> 254 </span> : * by returning ctype<char_type>::do_tolower(c). -<span class="lineNum"> 255 </span> : * -<span class="lineNum"> 256 </span> : * @param c The char_type to convert. -<span class="lineNum"> 257 </span> : * @return The lowercase char_type if convertible, else @a c. -<span class="lineNum"> 258 </span> : */ -<span class="lineNum"> 259 </span> : char_type -<span class="lineNum"> 260 </span> : tolower(char_type __c) const -<span class="lineNum"> 261 </span> : { return this->do_tolower(__c); } -<span class="lineNum"> 262 </span> : -<span class="lineNum"> 263 </span> : /** -<span class="lineNum"> 264 </span> : * @brief Convert array to lowercase. -<span class="lineNum"> 265 </span> : * -<span class="lineNum"> 266 </span> : * This function converts each char_type in the range [lo,hi) to -<span class="lineNum"> 267 </span> : * lowercase if possible. Other elements remain untouched. It does so -<span class="lineNum"> 268 </span> : * by returning ctype<char_type>:: do_tolower(lo, hi). -<span class="lineNum"> 269 </span> : * -<span class="lineNum"> 270 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 271 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 272 </span> : * @return @a hi. -<span class="lineNum"> 273 </span> : */ -<span class="lineNum"> 274 </span> : const char_type* -<span class="lineNum"> 275 </span> : tolower(char_type* __lo, const char_type* __hi) const -<span class="lineNum"> 276 </span> : { return this->do_tolower(__lo, __hi); } -<span class="lineNum"> 277 </span> : -<span class="lineNum"> 278 </span> : /** -<span class="lineNum"> 279 </span> : * @brief Widen char to char_type -<span class="lineNum"> 280 </span> : * -<span class="lineNum"> 281 </span> : * This function converts the char argument to char_type using the -<span class="lineNum"> 282 </span> : * simplest reasonable transformation. It does so by returning -<span class="lineNum"> 283 </span> : * ctype<char_type>::do_widen(c). -<span class="lineNum"> 284 </span> : * -<span class="lineNum"> 285 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 286 </span> : * codecvt for that. -<span class="lineNum"> 287 </span> : * -<span class="lineNum"> 288 </span> : * @param c The char to convert. -<span class="lineNum"> 289 </span> : * @return The converted char_type. -<span class="lineNum"> 290 </span> : */ -<span class="lineNum"> 291 </span> : char_type -<span class="lineNum"> 292 </span> : widen(char __c) const -<span class="lineNum"> 293 </span> : { return this->do_widen(__c); } -<span class="lineNum"> 294 </span> : -<span class="lineNum"> 295 </span> : /** -<span class="lineNum"> 296 </span> : * @brief Widen array to char_type -<span class="lineNum"> 297 </span> : * -<span class="lineNum"> 298 </span> : * This function converts each char in the input to char_type using the -<span class="lineNum"> 299 </span> : * simplest reasonable transformation. It does so by returning -<span class="lineNum"> 300 </span> : * ctype<char_type>::do_widen(c). -<span class="lineNum"> 301 </span> : * -<span class="lineNum"> 302 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 303 </span> : * codecvt for that. -<span class="lineNum"> 304 </span> : * -<span class="lineNum"> 305 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 306 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 307 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 308 </span> : * @return @a hi. -<span class="lineNum"> 309 </span> : */ -<span class="lineNum"> 310 </span> : const char* -<span class="lineNum"> 311 </span> : widen(const char* __lo, const char* __hi, char_type* __to) const -<span class="lineNum"> 312 </span> : { return this->do_widen(__lo, __hi, __to); } -<span class="lineNum"> 313 </span> : -<span class="lineNum"> 314 </span> : /** -<span class="lineNum"> 315 </span> : * @brief Narrow char_type to char -<span class="lineNum"> 316 </span> : * -<span class="lineNum"> 317 </span> : * This function converts the char_type to char using the simplest -<span class="lineNum"> 318 </span> : * reasonable transformation. If the conversion fails, dfault is -<span class="lineNum"> 319 </span> : * returned instead. It does so by returning -<span class="lineNum"> 320 </span> : * ctype<char_type>::do_narrow(c). -<span class="lineNum"> 321 </span> : * -<span class="lineNum"> 322 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 323 </span> : * codecvt for that. -<span class="lineNum"> 324 </span> : * -<span class="lineNum"> 325 </span> : * @param c The char_type to convert. -<span class="lineNum"> 326 </span> : * @param dfault Char to return if conversion fails. -<span class="lineNum"> 327 </span> : * @return The converted char. -<span class="lineNum"> 328 </span> : */ -<span class="lineNum"> 329 </span> : char -<span class="lineNum"> 330 </span> : narrow(char_type __c, char __dfault) const -<span class="lineNum"> 331 </span> : { return this->do_narrow(__c, __dfault); } -<span class="lineNum"> 332 </span> : -<span class="lineNum"> 333 </span> : /** -<span class="lineNum"> 334 </span> : * @brief Narrow array to char array -<span class="lineNum"> 335 </span> : * -<span class="lineNum"> 336 </span> : * This function converts each char_type in the input to char using the -<span class="lineNum"> 337 </span> : * simplest reasonable transformation and writes the results to the -<span class="lineNum"> 338 </span> : * destination array. For any char_type in the input that cannot be -<span class="lineNum"> 339 </span> : * converted, @a dfault is used instead. It does so by returning -<span class="lineNum"> 340 </span> : * ctype<char_type>::do_narrow(lo, hi, dfault, to). -<span class="lineNum"> 341 </span> : * -<span class="lineNum"> 342 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 343 </span> : * codecvt for that. -<span class="lineNum"> 344 </span> : * -<span class="lineNum"> 345 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 346 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 347 </span> : * @param dfault Char to use if conversion fails. -<span class="lineNum"> 348 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 349 </span> : * @return @a hi. -<span class="lineNum"> 350 </span> : */ -<span class="lineNum"> 351 </span> : const char_type* -<span class="lineNum"> 352 </span> : narrow(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 353 </span> : char __dfault, char *__to) const -<span class="lineNum"> 354 </span> : { return this->do_narrow(__lo, __hi, __dfault, __to); } -<span class="lineNum"> 355 </span> : -<span class="lineNum"> 356 </span> : protected: -<span class="lineNum"> 357 </span> : explicit -<span class="lineNum"> 358 </span> : __ctype_abstract_base(size_t __refs = 0): facet(__refs) { } -<span class="lineNum"> 359 </span> : -<span class="lineNum"> 360 </span> : virtual -<span class="lineNum"> 361 </span> : ~__ctype_abstract_base() { } -<span class="lineNum"> 362 </span> : -<span class="lineNum"> 363 </span> : /** -<span class="lineNum"> 364 </span> : * @brief Test char_type classification. -<span class="lineNum"> 365 </span> : * -<span class="lineNum"> 366 </span> : * This function finds a mask M for @a c and compares it to mask @a m. -<span class="lineNum"> 367 </span> : * -<span class="lineNum"> 368 </span> : * do_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 369 </span> : * classifying. do_is() must always return the same result for the -<span class="lineNum"> 370 </span> : * same input. -<span class="lineNum"> 371 </span> : * -<span class="lineNum"> 372 </span> : * @param c The char_type to find the mask of. -<span class="lineNum"> 373 </span> : * @param m The mask to compare against. -<span class="lineNum"> 374 </span> : * @return (M & m) != 0. -<span class="lineNum"> 375 </span> : */ -<span class="lineNum"> 376 </span> : virtual bool -<span class="lineNum"> 377 </span> : do_is(mask __m, char_type __c) const = 0; -<span class="lineNum"> 378 </span> : -<span class="lineNum"> 379 </span> : /** -<span class="lineNum"> 380 </span> : * @brief Return a mask array. -<span class="lineNum"> 381 </span> : * -<span class="lineNum"> 382 </span> : * This function finds the mask for each char_type in the range [lo,hi) -<span class="lineNum"> 383 </span> : * and successively writes it to vec. vec must have as many elements -<span class="lineNum"> 384 </span> : * as the input. -<span class="lineNum"> 385 </span> : * -<span class="lineNum"> 386 </span> : * do_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 387 </span> : * classifying. do_is() must always return the same result for the -<span class="lineNum"> 388 </span> : * same input. -<span class="lineNum"> 389 </span> : * -<span class="lineNum"> 390 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 391 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 392 </span> : * @param vec Pointer to an array of mask storage. -<span class="lineNum"> 393 </span> : * @return @a hi. -<span class="lineNum"> 394 </span> : */ -<span class="lineNum"> 395 </span> : virtual const char_type* -<span class="lineNum"> 396 </span> : do_is(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 397 </span> : mask* __vec) const = 0; -<span class="lineNum"> 398 </span> : -<span class="lineNum"> 399 </span> : /** -<span class="lineNum"> 400 </span> : * @brief Find char_type matching mask -<span class="lineNum"> 401 </span> : * -<span class="lineNum"> 402 </span> : * This function searches for and returns the first char_type c in -<span class="lineNum"> 403 </span> : * [lo,hi) for which is(m,c) is true. -<span class="lineNum"> 404 </span> : * -<span class="lineNum"> 405 </span> : * do_scan_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 406 </span> : * match searching. do_is() must always return the same result for the -<span class="lineNum"> 407 </span> : * same input. -<span class="lineNum"> 408 </span> : * -<span class="lineNum"> 409 </span> : * @param m The mask to compare against. -<span class="lineNum"> 410 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 411 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 412 </span> : * @return Pointer to a matching char_type if found, else @a hi. -<span class="lineNum"> 413 </span> : */ -<span class="lineNum"> 414 </span> : virtual const char_type* -<span class="lineNum"> 415 </span> : do_scan_is(mask __m, const char_type* __lo, -<span class="lineNum"> 416 </span> : const char_type* __hi) const = 0; -<span class="lineNum"> 417 </span> : -<span class="lineNum"> 418 </span> : /** -<span class="lineNum"> 419 </span> : * @brief Find char_type not matching mask -<span class="lineNum"> 420 </span> : * -<span class="lineNum"> 421 </span> : * This function searches for and returns a pointer to the first -<span class="lineNum"> 422 </span> : * char_type c of [lo,hi) for which is(m,c) is false. -<span class="lineNum"> 423 </span> : * -<span class="lineNum"> 424 </span> : * do_scan_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 425 </span> : * match searching. do_is() must always return the same result for the -<span class="lineNum"> 426 </span> : * same input. -<span class="lineNum"> 427 </span> : * -<span class="lineNum"> 428 </span> : * @param m The mask to compare against. -<span class="lineNum"> 429 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 430 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 431 </span> : * @return Pointer to a non-matching char_type if found, else @a hi. -<span class="lineNum"> 432 </span> : */ -<span class="lineNum"> 433 </span> : virtual const char_type* -<span class="lineNum"> 434 </span> : do_scan_not(mask __m, const char_type* __lo, -<span class="lineNum"> 435 </span> : const char_type* __hi) const = 0; -<span class="lineNum"> 436 </span> : -<span class="lineNum"> 437 </span> : /** -<span class="lineNum"> 438 </span> : * @brief Convert to uppercase. -<span class="lineNum"> 439 </span> : * -<span class="lineNum"> 440 </span> : * This virtual function converts the char_type argument to uppercase -<span class="lineNum"> 441 </span> : * if possible. If not possible (for example, '2'), returns the -<span class="lineNum"> 442 </span> : * argument. -<span class="lineNum"> 443 </span> : * -<span class="lineNum"> 444 </span> : * do_toupper() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 445 </span> : * uppercasing. do_toupper() must always return the same result for -<span class="lineNum"> 446 </span> : * the same input. -<span class="lineNum"> 447 </span> : * -<span class="lineNum"> 448 </span> : * @param c The char_type to convert. -<span class="lineNum"> 449 </span> : * @return The uppercase char_type if convertible, else @a c. -<span class="lineNum"> 450 </span> : */ -<span class="lineNum"> 451 </span> : virtual char_type -<span class="lineNum"> 452 </span> : do_toupper(char_type) const = 0; -<span class="lineNum"> 453 </span> : -<span class="lineNum"> 454 </span> : /** -<span class="lineNum"> 455 </span> : * @brief Convert array to uppercase. -<span class="lineNum"> 456 </span> : * -<span class="lineNum"> 457 </span> : * This virtual function converts each char_type in the range [lo,hi) -<span class="lineNum"> 458 </span> : * to uppercase if possible. Other elements remain untouched. -<span class="lineNum"> 459 </span> : * -<span class="lineNum"> 460 </span> : * do_toupper() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 461 </span> : * uppercasing. do_toupper() must always return the same result for -<span class="lineNum"> 462 </span> : * the same input. -<span class="lineNum"> 463 </span> : * -<span class="lineNum"> 464 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 465 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 466 </span> : * @return @a hi. -<span class="lineNum"> 467 </span> : */ -<span class="lineNum"> 468 </span> : virtual const char_type* -<span class="lineNum"> 469 </span> : do_toupper(char_type* __lo, const char_type* __hi) const = 0; -<span class="lineNum"> 470 </span> : -<span class="lineNum"> 471 </span> : /** -<span class="lineNum"> 472 </span> : * @brief Convert to lowercase. -<span class="lineNum"> 473 </span> : * -<span class="lineNum"> 474 </span> : * This virtual function converts the argument to lowercase if -<span class="lineNum"> 475 </span> : * possible. If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 476 </span> : * -<span class="lineNum"> 477 </span> : * do_tolower() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 478 </span> : * lowercasing. do_tolower() must always return the same result for -<span class="lineNum"> 479 </span> : * the same input. -<span class="lineNum"> 480 </span> : * -<span class="lineNum"> 481 </span> : * @param c The char_type to convert. -<span class="lineNum"> 482 </span> : * @return The lowercase char_type if convertible, else @a c. -<span class="lineNum"> 483 </span> : */ -<span class="lineNum"> 484 </span> : virtual char_type -<span class="lineNum"> 485 </span> : do_tolower(char_type) const = 0; -<span class="lineNum"> 486 </span> : -<span class="lineNum"> 487 </span> : /** -<span class="lineNum"> 488 </span> : * @brief Convert array to lowercase. -<span class="lineNum"> 489 </span> : * -<span class="lineNum"> 490 </span> : * This virtual function converts each char_type in the range [lo,hi) -<span class="lineNum"> 491 </span> : * to lowercase if possible. Other elements remain untouched. -<span class="lineNum"> 492 </span> : * -<span class="lineNum"> 493 </span> : * do_tolower() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 494 </span> : * lowercasing. do_tolower() must always return the same result for -<span class="lineNum"> 495 </span> : * the same input. -<span class="lineNum"> 496 </span> : * -<span class="lineNum"> 497 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 498 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 499 </span> : * @return @a hi. -<span class="lineNum"> 500 </span> : */ -<span class="lineNum"> 501 </span> : virtual const char_type* -<span class="lineNum"> 502 </span> : do_tolower(char_type* __lo, const char_type* __hi) const = 0; -<span class="lineNum"> 503 </span> : -<span class="lineNum"> 504 </span> : /** -<span class="lineNum"> 505 </span> : * @brief Widen char -<span class="lineNum"> 506 </span> : * -<span class="lineNum"> 507 </span> : * This virtual function converts the char to char_type using the -<span class="lineNum"> 508 </span> : * simplest reasonable transformation. -<span class="lineNum"> 509 </span> : * -<span class="lineNum"> 510 </span> : * do_widen() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 511 </span> : * widening. do_widen() must always return the same result for the -<span class="lineNum"> 512 </span> : * same input. -<span class="lineNum"> 513 </span> : * -<span class="lineNum"> 514 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 515 </span> : * codecvt for that. -<span class="lineNum"> 516 </span> : * -<span class="lineNum"> 517 </span> : * @param c The char to convert. -<span class="lineNum"> 518 </span> : * @return The converted char_type -<span class="lineNum"> 519 </span> : */ -<span class="lineNum"> 520 </span> : virtual char_type -<span class="lineNum"> 521 </span> : do_widen(char) const = 0; -<span class="lineNum"> 522 </span> : -<span class="lineNum"> 523 </span> : /** -<span class="lineNum"> 524 </span> : * @brief Widen char array -<span class="lineNum"> 525 </span> : * -<span class="lineNum"> 526 </span> : * This function converts each char in the input to char_type using the -<span class="lineNum"> 527 </span> : * simplest reasonable transformation. -<span class="lineNum"> 528 </span> : * -<span class="lineNum"> 529 </span> : * do_widen() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 530 </span> : * widening. do_widen() must always return the same result for the -<span class="lineNum"> 531 </span> : * same input. -<span class="lineNum"> 532 </span> : * -<span class="lineNum"> 533 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 534 </span> : * codecvt for that. -<span class="lineNum"> 535 </span> : * -<span class="lineNum"> 536 </span> : * @param lo Pointer to start range. -<span class="lineNum"> 537 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 538 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 539 </span> : * @return @a hi. -<span class="lineNum"> 540 </span> : */ -<span class="lineNum"> 541 </span> : virtual const char* -<span class="lineNum"> 542 </span> : do_widen(const char* __lo, const char* __hi, -<span class="lineNum"> 543 </span> : char_type* __dest) const = 0; -<span class="lineNum"> 544 </span> : -<span class="lineNum"> 545 </span> : /** -<span class="lineNum"> 546 </span> : * @brief Narrow char_type to char -<span class="lineNum"> 547 </span> : * -<span class="lineNum"> 548 </span> : * This virtual function converts the argument to char using the -<span class="lineNum"> 549 </span> : * simplest reasonable transformation. If the conversion fails, dfault -<span class="lineNum"> 550 </span> : * is returned instead. -<span class="lineNum"> 551 </span> : * -<span class="lineNum"> 552 </span> : * do_narrow() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 553 </span> : * narrowing. do_narrow() must always return the same result for the -<span class="lineNum"> 554 </span> : * same input. -<span class="lineNum"> 555 </span> : * -<span class="lineNum"> 556 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 557 </span> : * codecvt for that. -<span class="lineNum"> 558 </span> : * -<span class="lineNum"> 559 </span> : * @param c The char_type to convert. -<span class="lineNum"> 560 </span> : * @param dfault Char to return if conversion fails. -<span class="lineNum"> 561 </span> : * @return The converted char. -<span class="lineNum"> 562 </span> : */ -<span class="lineNum"> 563 </span> : virtual char -<span class="lineNum"> 564 </span> : do_narrow(char_type, char __dfault) const = 0; -<span class="lineNum"> 565 </span> : -<span class="lineNum"> 566 </span> : /** -<span class="lineNum"> 567 </span> : * @brief Narrow char_type array to char -<span class="lineNum"> 568 </span> : * -<span class="lineNum"> 569 </span> : * This virtual function converts each char_type in the range [lo,hi) to -<span class="lineNum"> 570 </span> : * char using the simplest reasonable transformation and writes the -<span class="lineNum"> 571 </span> : * results to the destination array. For any element in the input that -<span class="lineNum"> 572 </span> : * cannot be converted, @a dfault is used instead. -<span class="lineNum"> 573 </span> : * -<span class="lineNum"> 574 </span> : * do_narrow() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 575 </span> : * narrowing. do_narrow() must always return the same result for the -<span class="lineNum"> 576 </span> : * same input. -<span class="lineNum"> 577 </span> : * -<span class="lineNum"> 578 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 579 </span> : * codecvt for that. -<span class="lineNum"> 580 </span> : * -<span class="lineNum"> 581 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 582 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 583 </span> : * @param dfault Char to use if conversion fails. -<span class="lineNum"> 584 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 585 </span> : * @return @a hi. -<span class="lineNum"> 586 </span> : */ -<span class="lineNum"> 587 </span> : virtual const char_type* -<span class="lineNum"> 588 </span> : do_narrow(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 589 </span> : char __dfault, char* __dest) const = 0; -<span class="lineNum"> 590 </span> : }; -<span class="lineNum"> 591 </span> : -<span class="lineNum"> 592 </span> : // NB: Generic, mostly useless implementation. -<span class="lineNum"> 593 </span> : /** -<span class="lineNum"> 594 </span> : * @brief Template ctype facet -<span class="lineNum"> 595 </span> : * -<span class="lineNum"> 596 </span> : * This template class defines classification and conversion functions for -<span class="lineNum"> 597 </span> : * character sets. It wraps <cctype> functionality. Ctype gets used by -<span class="lineNum"> 598 </span> : * streams for many I/O operations. -<span class="lineNum"> 599 </span> : * -<span class="lineNum"> 600 </span> : * This template provides the protected virtual functions the developer -<span class="lineNum"> 601 </span> : * will have to replace in a derived class or specialization to make a -<span class="lineNum"> 602 </span> : * working facet. The public functions that access them are defined in -<span class="lineNum"> 603 </span> : * __ctype_abstract_base, to allow for implementation flexibility. See -<span class="lineNum"> 604 </span> : * ctype<wchar_t> for an example. The functions are documented in -<span class="lineNum"> 605 </span> : * __ctype_abstract_base. -<span class="lineNum"> 606 </span> : * -<span class="lineNum"> 607 </span> : * Note: implementations are provided for all the protected virtual -<span class="lineNum"> 608 </span> : * functions, but will likely not be useful. -<span class="lineNum"> 609 </span> : */ -<span class="lineNum"> 610 </span> : template<typename _CharT> -<span class="lineNum"> 611 </span> : class ctype : public __ctype_abstract_base<_CharT> -<span class="lineNum"> 612 </span> : { -<span class="lineNum"> 613 </span> : public: -<span class="lineNum"> 614 </span> : // Types: -<span class="lineNum"> 615 </span> : typedef _CharT char_type; -<span class="lineNum"> 616 </span> : typedef typename __ctype_abstract_base<_CharT>::mask mask; -<span class="lineNum"> 617 </span> : -<span class="lineNum"> 618 </span> : /// The facet id for ctype<char_type> -<span class="lineNum"> 619 </span> : static locale::id id; -<span class="lineNum"> 620 </span> : -<span class="lineNum"> 621 </span> : explicit -<span class="lineNum"> 622 </span> : ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { } -<span class="lineNum"> 623 </span> : -<span class="lineNum"> 624 </span> : protected: -<span class="lineNum"> 625 </span> : virtual -<span class="lineNum"> 626 </span> : ~ctype(); -<span class="lineNum"> 627 </span> : -<span class="lineNum"> 628 </span> : virtual bool -<span class="lineNum"> 629 </span> : do_is(mask __m, char_type __c) const; -<span class="lineNum"> 630 </span> : -<span class="lineNum"> 631 </span> : virtual const char_type* -<span class="lineNum"> 632 </span> : do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const; -<span class="lineNum"> 633 </span> : -<span class="lineNum"> 634 </span> : virtual const char_type* -<span class="lineNum"> 635 </span> : do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 636 </span> : -<span class="lineNum"> 637 </span> : virtual const char_type* -<span class="lineNum"> 638 </span> : do_scan_not(mask __m, const char_type* __lo, -<span class="lineNum"> 639 </span> : const char_type* __hi) const; -<span class="lineNum"> 640 </span> : -<span class="lineNum"> 641 </span> : virtual char_type -<span class="lineNum"> 642 </span> : do_toupper(char_type __c) const; -<span class="lineNum"> 643 </span> : -<span class="lineNum"> 644 </span> : virtual const char_type* -<span class="lineNum"> 645 </span> : do_toupper(char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 646 </span> : -<span class="lineNum"> 647 </span> : virtual char_type -<span class="lineNum"> 648 </span> : do_tolower(char_type __c) const; -<span class="lineNum"> 649 </span> : -<span class="lineNum"> 650 </span> : virtual const char_type* -<span class="lineNum"> 651 </span> : do_tolower(char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 652 </span> : -<span class="lineNum"> 653 </span> : virtual char_type -<span class="lineNum"> 654 </span> : do_widen(char __c) const; -<span class="lineNum"> 655 </span> : -<span class="lineNum"> 656 </span> : virtual const char* -<span class="lineNum"> 657 </span> : do_widen(const char* __lo, const char* __hi, char_type* __dest) const; -<span class="lineNum"> 658 </span> : -<span class="lineNum"> 659 </span> : virtual char -<span class="lineNum"> 660 </span> : do_narrow(char_type, char __dfault) const; -<span class="lineNum"> 661 </span> : -<span class="lineNum"> 662 </span> : virtual const char_type* -<span class="lineNum"> 663 </span> : do_narrow(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 664 </span> : char __dfault, char* __dest) const; -<span class="lineNum"> 665 </span> : }; -<span class="lineNum"> 666 </span> : -<span class="lineNum"> 667 </span> : template<typename _CharT> -<span class="lineNum"> 668 </span> : locale::id ctype<_CharT>::id; -<span class="lineNum"> 669 </span> : -<span class="lineNum"> 670 </span> : // 22.2.1.3 ctype<char> specialization. -<span class="lineNum"> 671 </span> : /** -<span class="lineNum"> 672 </span> : * @brief The ctype<char> specialization. -<span class="lineNum"> 673 </span> : * -<span class="lineNum"> 674 </span> : * This class defines classification and conversion functions for -<span class="lineNum"> 675 </span> : * the char type. It gets used by char streams for many I/O -<span class="lineNum"> 676 </span> : * operations. The char specialization provides a number of -<span class="lineNum"> 677 </span> : * optimizations as well. -<span class="lineNum"> 678 </span> : */ -<span class="lineNum"> 679 </span> : template<> -<span class="lineNum"> 680 </span> : class ctype<char> : public locale::facet, public ctype_base -<span class="lineNum"> 681 </span> : { -<span class="lineNum"> 682 </span> : public: -<span class="lineNum"> 683 </span> : // Types: -<span class="lineNum"> 684 </span> : /// Typedef for the template parameter char. -<span class="lineNum"> 685 </span> : typedef char char_type; -<span class="lineNum"> 686 </span> : -<span class="lineNum"> 687 </span> : protected: -<span class="lineNum"> 688 </span> : // Data Members: -<span class="lineNum"> 689 </span> : __c_locale _M_c_locale_ctype; -<span class="lineNum"> 690 </span> : bool _M_del; -<span class="lineNum"> 691 </span> : __to_type _M_toupper; -<span class="lineNum"> 692 </span> : __to_type _M_tolower; -<span class="lineNum"> 693 </span> : const mask* _M_table; -<span class="lineNum"> 694 </span> : mutable char _M_widen_ok; -<span class="lineNum"> 695 </span> : mutable char _M_widen[1 + static_cast<unsigned char>(-1)]; -<span class="lineNum"> 696 </span> : mutable char _M_narrow[1 + static_cast<unsigned char>(-1)]; -<span class="lineNum"> 697 </span> : mutable char _M_narrow_ok; // 0 uninitialized, 1 init, -<span class="lineNum"> 698 </span> : // 2 memcpy can't be used -<span class="lineNum"> 699 </span> : -<span class="lineNum"> 700 </span> : public: -<span class="lineNum"> 701 </span> : /// The facet id for ctype<char> -<span class="lineNum"> 702 </span> : static locale::id id; -<span class="lineNum"> 703 </span> : /// The size of the mask table. It is SCHAR_MAX + 1. -<span class="lineNum"> 704 </span> : static const size_t table_size = 1 + static_cast<unsigned char>(-1); -<span class="lineNum"> 705 </span> : -<span class="lineNum"> 706 </span> : /** -<span class="lineNum"> 707 </span> : * @brief Constructor performs initialization. -<span class="lineNum"> 708 </span> : * -<span class="lineNum"> 709 </span> : * This is the constructor provided by the standard. -<span class="lineNum"> 710 </span> : * -<span class="lineNum"> 711 </span> : * @param table If non-zero, table is used as the per-char mask. -<span class="lineNum"> 712 </span> : * Else classic_table() is used. -<span class="lineNum"> 713 </span> : * @param del If true, passes ownership of table to this facet. -<span class="lineNum"> 714 </span> : * @param refs Passed to the base facet class. -<span class="lineNum"> 715 </span> : */ -<span class="lineNum"> 716 </span> : explicit -<span class="lineNum"> 717 </span> : ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0); -<span class="lineNum"> 718 </span> : -<span class="lineNum"> 719 </span> : /** -<span class="lineNum"> 720 </span> : * @brief Constructor performs static initialization. -<span class="lineNum"> 721 </span> : * -<span class="lineNum"> 722 </span> : * This constructor is used to construct the initial C locale facet. -<span class="lineNum"> 723 </span> : * -<span class="lineNum"> 724 </span> : * @param cloc Handle to C locale data. -<span class="lineNum"> 725 </span> : * @param table If non-zero, table is used as the per-char mask. -<span class="lineNum"> 726 </span> : * @param del If true, passes ownership of table to this facet. -<span class="lineNum"> 727 </span> : * @param refs Passed to the base facet class. -<span class="lineNum"> 728 </span> : */ -<span class="lineNum"> 729 </span> : explicit -<span class="lineNum"> 730 </span> : ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false, -<span class="lineNum"> 731 </span> : size_t __refs = 0); -<span class="lineNum"> 732 </span> : -<span class="lineNum"> 733 </span> : /** -<span class="lineNum"> 734 </span> : * @brief Test char classification. -<span class="lineNum"> 735 </span> : * -<span class="lineNum"> 736 </span> : * This function compares the mask table[c] to @a m. -<span class="lineNum"> 737 </span> : * -<span class="lineNum"> 738 </span> : * @param c The char to compare the mask of. -<span class="lineNum"> 739 </span> : * @param m The mask to compare against. -<span class="lineNum"> 740 </span> : * @return True if m & table[c] is true, false otherwise. -<span class="lineNum"> 741 </span> : */ -<span class="lineNum"> 742 </span> : inline bool -<span class="lineNum"> 743 </span> : is(mask __m, char __c) const; -<span class="lineNum"> 744 </span> : -<span class="lineNum"> 745 </span> : /** -<span class="lineNum"> 746 </span> : * @brief Return a mask array. -<span class="lineNum"> 747 </span> : * -<span class="lineNum"> 748 </span> : * This function finds the mask for each char in the range [lo, hi) and -<span class="lineNum"> 749 </span> : * successively writes it to vec. vec must have as many elements as -<span class="lineNum"> 750 </span> : * the char array. -<span class="lineNum"> 751 </span> : * -<span class="lineNum"> 752 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 753 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 754 </span> : * @param vec Pointer to an array of mask storage. -<span class="lineNum"> 755 </span> : * @return @a hi. -<span class="lineNum"> 756 </span> : */ -<span class="lineNum"> 757 </span> : inline const char* -<span class="lineNum"> 758 </span> : is(const char* __lo, const char* __hi, mask* __vec) const; -<span class="lineNum"> 759 </span> : -<span class="lineNum"> 760 </span> : /** -<span class="lineNum"> 761 </span> : * @brief Find char matching a mask -<span class="lineNum"> 762 </span> : * -<span class="lineNum"> 763 </span> : * This function searches for and returns the first char in [lo,hi) for -<span class="lineNum"> 764 </span> : * which is(m,char) is true. -<span class="lineNum"> 765 </span> : * -<span class="lineNum"> 766 </span> : * @param m The mask to compare against. -<span class="lineNum"> 767 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 768 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 769 </span> : * @return Pointer to a matching char if found, else @a hi. -<span class="lineNum"> 770 </span> : */ -<span class="lineNum"> 771 </span> : inline const char* -<span class="lineNum"> 772 </span> : scan_is(mask __m, const char* __lo, const char* __hi) const; -<span class="lineNum"> 773 </span> : -<span class="lineNum"> 774 </span> : /** -<span class="lineNum"> 775 </span> : * @brief Find char not matching a mask -<span class="lineNum"> 776 </span> : * -<span class="lineNum"> 777 </span> : * This function searches for and returns a pointer to the first char -<span class="lineNum"> 778 </span> : * in [lo,hi) for which is(m,char) is false. -<span class="lineNum"> 779 </span> : * -<span class="lineNum"> 780 </span> : * @param m The mask to compare against. -<span class="lineNum"> 781 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 782 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 783 </span> : * @return Pointer to a non-matching char if found, else @a hi. -<span class="lineNum"> 784 </span> : */ -<span class="lineNum"> 785 </span> : inline const char* -<span class="lineNum"> 786 </span> : scan_not(mask __m, const char* __lo, const char* __hi) const; -<span class="lineNum"> 787 </span> : -<span class="lineNum"> 788 </span> : /** -<span class="lineNum"> 789 </span> : * @brief Convert to uppercase. -<span class="lineNum"> 790 </span> : * -<span class="lineNum"> 791 </span> : * This function converts the char argument to uppercase if possible. -<span class="lineNum"> 792 </span> : * If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 793 </span> : * -<span class="lineNum"> 794 </span> : * toupper() acts as if it returns ctype<char>::do_toupper(c). -<span class="lineNum"> 795 </span> : * do_toupper() must always return the same result for the same input. -<span class="lineNum"> 796 </span> : * -<span class="lineNum"> 797 </span> : * @param c The char to convert. -<span class="lineNum"> 798 </span> : * @return The uppercase char if convertible, else @a c. -<span class="lineNum"> 799 </span> : */ -<span class="lineNum"> 800 </span> : char_type -<span class="lineNum"> 801 </span> : toupper(char_type __c) const -<span class="lineNum"> 802 </span> : { return this->do_toupper(__c); } -<span class="lineNum"> 803 </span> : -<span class="lineNum"> 804 </span> : /** -<span class="lineNum"> 805 </span> : * @brief Convert array to uppercase. -<span class="lineNum"> 806 </span> : * -<span class="lineNum"> 807 </span> : * This function converts each char in the range [lo,hi) to uppercase -<span class="lineNum"> 808 </span> : * if possible. Other chars remain untouched. -<span class="lineNum"> 809 </span> : * -<span class="lineNum"> 810 </span> : * toupper() acts as if it returns ctype<char>:: do_toupper(lo, hi). -<span class="lineNum"> 811 </span> : * do_toupper() must always return the same result for the same input. -<span class="lineNum"> 812 </span> : * -<span class="lineNum"> 813 </span> : * @param lo Pointer to first char in range. -<span class="lineNum"> 814 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 815 </span> : * @return @a hi. -<span class="lineNum"> 816 </span> : */ -<span class="lineNum"> 817 </span> : const char_type* -<span class="lineNum"> 818 </span> : toupper(char_type *__lo, const char_type* __hi) const -<span class="lineNum"> 819 </span> : { return this->do_toupper(__lo, __hi); } -<span class="lineNum"> 820 </span> : -<span class="lineNum"> 821 </span> : /** -<span class="lineNum"> 822 </span> : * @brief Convert to lowercase. -<span class="lineNum"> 823 </span> : * -<span class="lineNum"> 824 </span> : * This function converts the char argument to lowercase if possible. -<span class="lineNum"> 825 </span> : * If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 826 </span> : * -<span class="lineNum"> 827 </span> : * tolower() acts as if it returns ctype<char>::do_tolower(c). -<span class="lineNum"> 828 </span> : * do_tolower() must always return the same result for the same input. -<span class="lineNum"> 829 </span> : * -<span class="lineNum"> 830 </span> : * @param c The char to convert. -<span class="lineNum"> 831 </span> : * @return The lowercase char if convertible, else @a c. -<span class="lineNum"> 832 </span> : */ -<span class="lineNum"> 833 </span> : char_type -<span class="lineNum"> 834 </span> : tolower(char_type __c) const -<span class="lineNum"> 835 </span> : { return this->do_tolower(__c); } -<span class="lineNum"> 836 </span> : -<span class="lineNum"> 837 </span> : /** -<span class="lineNum"> 838 </span> : * @brief Convert array to lowercase. -<span class="lineNum"> 839 </span> : * -<span class="lineNum"> 840 </span> : * This function converts each char in the range [lo,hi) to lowercase -<span class="lineNum"> 841 </span> : * if possible. Other chars remain untouched. -<span class="lineNum"> 842 </span> : * -<span class="lineNum"> 843 </span> : * tolower() acts as if it returns ctype<char>:: do_tolower(lo, hi). -<span class="lineNum"> 844 </span> : * do_tolower() must always return the same result for the same input. -<span class="lineNum"> 845 </span> : * -<span class="lineNum"> 846 </span> : * @param lo Pointer to first char in range. -<span class="lineNum"> 847 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 848 </span> : * @return @a hi. -<span class="lineNum"> 849 </span> : */ -<span class="lineNum"> 850 </span> : const char_type* -<span class="lineNum"> 851 </span> : tolower(char_type* __lo, const char_type* __hi) const -<span class="lineNum"> 852 </span> : { return this->do_tolower(__lo, __hi); } -<span class="lineNum"> 853 </span> : -<span class="lineNum"> 854 </span> : /** -<span class="lineNum"> 855 </span> : * @brief Widen char -<span class="lineNum"> 856 </span> : * -<span class="lineNum"> 857 </span> : * This function converts the char to char_type using the simplest -<span class="lineNum"> 858 </span> : * reasonable transformation. For an underived ctype<char> facet, the -<span class="lineNum"> 859 </span> : * argument will be returned unchanged. -<span class="lineNum"> 860 </span> : * -<span class="lineNum"> 861 </span> : * This function works as if it returns ctype<char>::do_widen(c). -<span class="lineNum"> 862 </span> : * do_widen() must always return the same result for the same input. -<span class="lineNum"> 863 </span> : * -<span class="lineNum"> 864 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 865 </span> : * codecvt for that. -<span class="lineNum"> 866 </span> : * -<span class="lineNum"> 867 </span> : * @param c The char to convert. -<span class="lineNum"> 868 </span> : * @return The converted character. -<span class="lineNum"> 869 </span> : */ -<span class="lineNum"> 870 </span> : char_type -<span class="lineNum"> 871 </span><span class="lineNoCov"> 0 : widen(char __c) const</span> -<span class="lineNum"> 872 </span> : { -<span class="lineNum"> 873 </span><span class="lineNoCov"> 0 : if (_M_widen_ok)</span> -<span class="lineNum"> 874 </span><span class="lineNoCov"> 0 : return _M_widen[static_cast<unsigned char>(__c)];</span> -<span class="lineNum"> 875 </span><span class="lineNoCov"> 0 : this->_M_widen_init();</span> -<span class="lineNum"> 876 </span><span class="lineNoCov"> 0 : return this->do_widen(__c);</span> -<span class="lineNum"> 877 </span> : } -<span class="lineNum"> 878 </span> : -<span class="lineNum"> 879 </span> : /** -<span class="lineNum"> 880 </span> : * @brief Widen char array -<span class="lineNum"> 881 </span> : * -<span class="lineNum"> 882 </span> : * This function converts each char in the input to char using the -<span class="lineNum"> 883 </span> : * simplest reasonable transformation. For an underived ctype<char> -<span class="lineNum"> 884 </span> : * facet, the argument will be copied unchanged. -<span class="lineNum"> 885 </span> : * -<span class="lineNum"> 886 </span> : * This function works as if it returns ctype<char>::do_widen(c). -<span class="lineNum"> 887 </span> : * do_widen() must always return the same result for the same input. -<span class="lineNum"> 888 </span> : * -<span class="lineNum"> 889 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 890 </span> : * codecvt for that. -<span class="lineNum"> 891 </span> : * -<span class="lineNum"> 892 </span> : * @param lo Pointer to first char in range. -<span class="lineNum"> 893 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 894 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 895 </span> : * @return @a hi. -<span class="lineNum"> 896 </span> : */ -<span class="lineNum"> 897 </span> : const char* -<span class="lineNum"> 898 </span> : widen(const char* __lo, const char* __hi, char_type* __to) const -<span class="lineNum"> 899 </span> : { -<span class="lineNum"> 900 </span> : if (_M_widen_ok == 1) -<span class="lineNum"> 901 </span> : { -<span class="lineNum"> 902 </span> : __builtin_memcpy(__to, __lo, __hi - __lo); -<span class="lineNum"> 903 </span> : return __hi; -<span class="lineNum"> 904 </span> : } -<span class="lineNum"> 905 </span> : if (!_M_widen_ok) -<span class="lineNum"> 906 </span> : _M_widen_init(); -<span class="lineNum"> 907 </span> : return this->do_widen(__lo, __hi, __to); -<span class="lineNum"> 908 </span> : } -<span class="lineNum"> 909 </span> : -<span class="lineNum"> 910 </span> : /** -<span class="lineNum"> 911 </span> : * @brief Narrow char -<span class="lineNum"> 912 </span> : * -<span class="lineNum"> 913 </span> : * This function converts the char to char using the simplest -<span class="lineNum"> 914 </span> : * reasonable transformation. If the conversion fails, dfault is -<span class="lineNum"> 915 </span> : * returned instead. For an underived ctype<char> facet, @a c -<span class="lineNum"> 916 </span> : * will be returned unchanged. -<span class="lineNum"> 917 </span> : * -<span class="lineNum"> 918 </span> : * This function works as if it returns ctype<char>::do_narrow(c). -<span class="lineNum"> 919 </span> : * do_narrow() must always return the same result for the same input. -<span class="lineNum"> 920 </span> : * -<span class="lineNum"> 921 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 922 </span> : * codecvt for that. -<span class="lineNum"> 923 </span> : * -<span class="lineNum"> 924 </span> : * @param c The char to convert. -<span class="lineNum"> 925 </span> : * @param dfault Char to return if conversion fails. -<span class="lineNum"> 926 </span> : * @return The converted character. -<span class="lineNum"> 927 </span> : */ -<span class="lineNum"> 928 </span> : char -<span class="lineNum"> 929 </span> : narrow(char_type __c, char __dfault) const -<span class="lineNum"> 930 </span> : { -<span class="lineNum"> 931 </span> : if (_M_narrow[static_cast<unsigned char>(__c)]) -<span class="lineNum"> 932 </span> : return _M_narrow[static_cast<unsigned char>(__c)]; -<span class="lineNum"> 933 </span> : const char __t = do_narrow(__c, __dfault); -<span class="lineNum"> 934 </span> : if (__t != __dfault) -<span class="lineNum"> 935 </span> : _M_narrow[static_cast<unsigned char>(__c)] = __t; -<span class="lineNum"> 936 </span> : return __t; -<span class="lineNum"> 937 </span> : } -<span class="lineNum"> 938 </span> : -<span class="lineNum"> 939 </span> : /** -<span class="lineNum"> 940 </span> : * @brief Narrow char array -<span class="lineNum"> 941 </span> : * -<span class="lineNum"> 942 </span> : * This function converts each char in the input to char using the -<span class="lineNum"> 943 </span> : * simplest reasonable transformation and writes the results to the -<span class="lineNum"> 944 </span> : * destination array. For any char in the input that cannot be -<span class="lineNum"> 945 </span> : * converted, @a dfault is used instead. For an underived ctype<char> -<span class="lineNum"> 946 </span> : * facet, the argument will be copied unchanged. -<span class="lineNum"> 947 </span> : * -<span class="lineNum"> 948 </span> : * This function works as if it returns ctype<char>::do_narrow(lo, hi, -<span class="lineNum"> 949 </span> : * dfault, to). do_narrow() must always return the same result for the -<span class="lineNum"> 950 </span> : * same input. -<span class="lineNum"> 951 </span> : * -<span class="lineNum"> 952 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 953 </span> : * codecvt for that. -<span class="lineNum"> 954 </span> : * -<span class="lineNum"> 955 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 956 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 957 </span> : * @param dfault Char to use if conversion fails. -<span class="lineNum"> 958 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 959 </span> : * @return @a hi. -<span class="lineNum"> 960 </span> : */ -<span class="lineNum"> 961 </span> : const char_type* -<span class="lineNum"> 962 </span> : narrow(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 963 </span> : char __dfault, char *__to) const -<span class="lineNum"> 964 </span> : { -<span class="lineNum"> 965 </span> : if (__builtin_expect(_M_narrow_ok == 1, true)) -<span class="lineNum"> 966 </span> : { -<span class="lineNum"> 967 </span> : __builtin_memcpy(__to, __lo, __hi - __lo); -<span class="lineNum"> 968 </span> : return __hi; -<span class="lineNum"> 969 </span> : } -<span class="lineNum"> 970 </span> : if (!_M_narrow_ok) -<span class="lineNum"> 971 </span> : _M_narrow_init(); -<span class="lineNum"> 972 </span> : return this->do_narrow(__lo, __hi, __dfault, __to); -<span class="lineNum"> 973 </span> : } -<span class="lineNum"> 974 </span> : -<span class="lineNum"> 975 </span> : // _GLIBCXX_RESOLVE_LIB_DEFECTS -<span class="lineNum"> 976 </span> : // DR 695. ctype<char>::classic_table() not accessible. -<span class="lineNum"> 977 </span> : /// Returns a pointer to the mask table provided to the constructor, or -<span class="lineNum"> 978 </span> : /// the default from classic_table() if none was provided. -<span class="lineNum"> 979 </span> : const mask* -<span class="lineNum"> 980 </span> : table() const throw() -<span class="lineNum"> 981 </span> : { return _M_table; } -<span class="lineNum"> 982 </span> : -<span class="lineNum"> 983 </span> : /// Returns a pointer to the C locale mask table. -<span class="lineNum"> 984 </span> : static const mask* -<span class="lineNum"> 985 </span> : classic_table() throw(); -<span class="lineNum"> 986 </span> : protected: -<span class="lineNum"> 987 </span> : -<span class="lineNum"> 988 </span> : /** -<span class="lineNum"> 989 </span> : * @brief Destructor. -<span class="lineNum"> 990 </span> : * -<span class="lineNum"> 991 </span> : * This function deletes table() if @a del was true in the -<span class="lineNum"> 992 </span> : * constructor. -<span class="lineNum"> 993 </span> : */ -<span class="lineNum"> 994 </span> : virtual -<span class="lineNum"> 995 </span> : ~ctype(); -<span class="lineNum"> 996 </span> : -<span class="lineNum"> 997 </span> : /** -<span class="lineNum"> 998 </span> : * @brief Convert to uppercase. -<span class="lineNum"> 999 </span> : * -<span class="lineNum"> 1000 </span> : * This virtual function converts the char argument to uppercase if -<span class="lineNum"> 1001 </span> : * possible. If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 1002 </span> : * -<span class="lineNum"> 1003 </span> : * do_toupper() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1004 </span> : * uppercasing. do_toupper() must always return the same result for -<span class="lineNum"> 1005 </span> : * the same input. -<span class="lineNum"> 1006 </span> : * -<span class="lineNum"> 1007 </span> : * @param c The char to convert. -<span class="lineNum"> 1008 </span> : * @return The uppercase char if convertible, else @a c. -<span class="lineNum"> 1009 </span> : */ -<span class="lineNum"> 1010 </span> : virtual char_type -<span class="lineNum"> 1011 </span> : do_toupper(char_type) const; -<span class="lineNum"> 1012 </span> : -<span class="lineNum"> 1013 </span> : /** -<span class="lineNum"> 1014 </span> : * @brief Convert array to uppercase. -<span class="lineNum"> 1015 </span> : * -<span class="lineNum"> 1016 </span> : * This virtual function converts each char in the range [lo,hi) to -<span class="lineNum"> 1017 </span> : * uppercase if possible. Other chars remain untouched. -<span class="lineNum"> 1018 </span> : * -<span class="lineNum"> 1019 </span> : * do_toupper() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1020 </span> : * uppercasing. do_toupper() must always return the same result for -<span class="lineNum"> 1021 </span> : * the same input. -<span class="lineNum"> 1022 </span> : * -<span class="lineNum"> 1023 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1024 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1025 </span> : * @return @a hi. -<span class="lineNum"> 1026 </span> : */ -<span class="lineNum"> 1027 </span> : virtual const char_type* -<span class="lineNum"> 1028 </span> : do_toupper(char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 1029 </span> : -<span class="lineNum"> 1030 </span> : /** -<span class="lineNum"> 1031 </span> : * @brief Convert to lowercase. -<span class="lineNum"> 1032 </span> : * -<span class="lineNum"> 1033 </span> : * This virtual function converts the char argument to lowercase if -<span class="lineNum"> 1034 </span> : * possible. If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 1035 </span> : * -<span class="lineNum"> 1036 </span> : * do_tolower() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1037 </span> : * lowercasing. do_tolower() must always return the same result for -<span class="lineNum"> 1038 </span> : * the same input. -<span class="lineNum"> 1039 </span> : * -<span class="lineNum"> 1040 </span> : * @param c The char to convert. -<span class="lineNum"> 1041 </span> : * @return The lowercase char if convertible, else @a c. -<span class="lineNum"> 1042 </span> : */ -<span class="lineNum"> 1043 </span> : virtual char_type -<span class="lineNum"> 1044 </span> : do_tolower(char_type) const; -<span class="lineNum"> 1045 </span> : -<span class="lineNum"> 1046 </span> : /** -<span class="lineNum"> 1047 </span> : * @brief Convert array to lowercase. -<span class="lineNum"> 1048 </span> : * -<span class="lineNum"> 1049 </span> : * This virtual function converts each char in the range [lo,hi) to -<span class="lineNum"> 1050 </span> : * lowercase if possible. Other chars remain untouched. -<span class="lineNum"> 1051 </span> : * -<span class="lineNum"> 1052 </span> : * do_tolower() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1053 </span> : * lowercasing. do_tolower() must always return the same result for -<span class="lineNum"> 1054 </span> : * the same input. -<span class="lineNum"> 1055 </span> : * -<span class="lineNum"> 1056 </span> : * @param lo Pointer to first char in range. -<span class="lineNum"> 1057 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1058 </span> : * @return @a hi. -<span class="lineNum"> 1059 </span> : */ -<span class="lineNum"> 1060 </span> : virtual const char_type* -<span class="lineNum"> 1061 </span> : do_tolower(char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 1062 </span> : -<span class="lineNum"> 1063 </span> : /** -<span class="lineNum"> 1064 </span> : * @brief Widen char -<span class="lineNum"> 1065 </span> : * -<span class="lineNum"> 1066 </span> : * This virtual function converts the char to char using the simplest -<span class="lineNum"> 1067 </span> : * reasonable transformation. For an underived ctype<char> facet, the -<span class="lineNum"> 1068 </span> : * argument will be returned unchanged. -<span class="lineNum"> 1069 </span> : * -<span class="lineNum"> 1070 </span> : * do_widen() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1071 </span> : * widening. do_widen() must always return the same result for the -<span class="lineNum"> 1072 </span> : * same input. -<span class="lineNum"> 1073 </span> : * -<span class="lineNum"> 1074 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1075 </span> : * codecvt for that. -<span class="lineNum"> 1076 </span> : * -<span class="lineNum"> 1077 </span> : * @param c The char to convert. -<span class="lineNum"> 1078 </span> : * @return The converted character. -<span class="lineNum"> 1079 </span> : */ -<span class="lineNum"> 1080 </span> : virtual char_type -<span class="lineNum"> 1081 </span> : do_widen(char __c) const -<span class="lineNum"> 1082 </span> : { return __c; } -<span class="lineNum"> 1083 </span> : -<span class="lineNum"> 1084 </span> : /** -<span class="lineNum"> 1085 </span> : * @brief Widen char array -<span class="lineNum"> 1086 </span> : * -<span class="lineNum"> 1087 </span> : * This function converts each char in the range [lo,hi) to char using -<span class="lineNum"> 1088 </span> : * the simplest reasonable transformation. For an underived -<span class="lineNum"> 1089 </span> : * ctype<char> facet, the argument will be copied unchanged. -<span class="lineNum"> 1090 </span> : * -<span class="lineNum"> 1091 </span> : * do_widen() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1092 </span> : * widening. do_widen() must always return the same result for the -<span class="lineNum"> 1093 </span> : * same input. -<span class="lineNum"> 1094 </span> : * -<span class="lineNum"> 1095 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1096 </span> : * codecvt for that. -<span class="lineNum"> 1097 </span> : * -<span class="lineNum"> 1098 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1099 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1100 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 1101 </span> : * @return @a hi. -<span class="lineNum"> 1102 </span> : */ -<span class="lineNum"> 1103 </span> : virtual const char* -<span class="lineNum"> 1104 </span> : do_widen(const char* __lo, const char* __hi, char_type* __dest) const -<span class="lineNum"> 1105 </span> : { -<span class="lineNum"> 1106 </span> : __builtin_memcpy(__dest, __lo, __hi - __lo); -<span class="lineNum"> 1107 </span> : return __hi; -<span class="lineNum"> 1108 </span> : } -<span class="lineNum"> 1109 </span> : -<span class="lineNum"> 1110 </span> : /** -<span class="lineNum"> 1111 </span> : * @brief Narrow char -<span class="lineNum"> 1112 </span> : * -<span class="lineNum"> 1113 </span> : * This virtual function converts the char to char using the simplest -<span class="lineNum"> 1114 </span> : * reasonable transformation. If the conversion fails, dfault is -<span class="lineNum"> 1115 </span> : * returned instead. For an underived ctype<char> facet, @a c will be -<span class="lineNum"> 1116 </span> : * returned unchanged. -<span class="lineNum"> 1117 </span> : * -<span class="lineNum"> 1118 </span> : * do_narrow() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1119 </span> : * narrowing. do_narrow() must always return the same result for the -<span class="lineNum"> 1120 </span> : * same input. -<span class="lineNum"> 1121 </span> : * -<span class="lineNum"> 1122 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1123 </span> : * codecvt for that. -<span class="lineNum"> 1124 </span> : * -<span class="lineNum"> 1125 </span> : * @param c The char to convert. -<span class="lineNum"> 1126 </span> : * @param dfault Char to return if conversion fails. -<span class="lineNum"> 1127 </span> : * @return The converted char. -<span class="lineNum"> 1128 </span> : */ -<span class="lineNum"> 1129 </span> : virtual char -<span class="lineNum"> 1130 </span> : do_narrow(char_type __c, char) const -<span class="lineNum"> 1131 </span> : { return __c; } -<span class="lineNum"> 1132 </span> : -<span class="lineNum"> 1133 </span> : /** -<span class="lineNum"> 1134 </span> : * @brief Narrow char array to char array -<span class="lineNum"> 1135 </span> : * -<span class="lineNum"> 1136 </span> : * This virtual function converts each char in the range [lo,hi) to -<span class="lineNum"> 1137 </span> : * char using the simplest reasonable transformation and writes the -<span class="lineNum"> 1138 </span> : * results to the destination array. For any char in the input that -<span class="lineNum"> 1139 </span> : * cannot be converted, @a dfault is used instead. For an underived -<span class="lineNum"> 1140 </span> : * ctype<char> facet, the argument will be copied unchanged. -<span class="lineNum"> 1141 </span> : * -<span class="lineNum"> 1142 </span> : * do_narrow() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1143 </span> : * narrowing. do_narrow() must always return the same result for the -<span class="lineNum"> 1144 </span> : * same input. -<span class="lineNum"> 1145 </span> : * -<span class="lineNum"> 1146 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1147 </span> : * codecvt for that. -<span class="lineNum"> 1148 </span> : * -<span class="lineNum"> 1149 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1150 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1151 </span> : * @param dfault Char to use if conversion fails. -<span class="lineNum"> 1152 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 1153 </span> : * @return @a hi. -<span class="lineNum"> 1154 </span> : */ -<span class="lineNum"> 1155 </span> : virtual const char_type* -<span class="lineNum"> 1156 </span> : do_narrow(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 1157 </span> : char, char* __dest) const -<span class="lineNum"> 1158 </span> : { -<span class="lineNum"> 1159 </span> : __builtin_memcpy(__dest, __lo, __hi - __lo); -<span class="lineNum"> 1160 </span> : return __hi; -<span class="lineNum"> 1161 </span> : } -<span class="lineNum"> 1162 </span> : -<span class="lineNum"> 1163 </span> : private: -<span class="lineNum"> 1164 </span> : -<span class="lineNum"> 1165 </span><span class="lineNoCov"> 0 : void _M_widen_init() const</span> -<span class="lineNum"> 1166 </span> : { -<span class="lineNum"> 1167 </span> : char __tmp[sizeof(_M_widen)]; -<span class="lineNum"> 1168 </span><span class="lineNoCov"> 0 : for (size_t __i = 0; __i < sizeof(_M_widen); ++__i)</span> -<span class="lineNum"> 1169 </span><span class="lineNoCov"> 0 : __tmp[__i] = __i;</span> -<span class="lineNum"> 1170 </span><span class="lineNoCov"> 0 : do_widen(__tmp, __tmp + sizeof(__tmp), _M_widen);</span> -<span class="lineNum"> 1171 </span> : -<span class="lineNum"> 1172 </span><span class="lineNoCov"> 0 : _M_widen_ok = 1;</span> -<span class="lineNum"> 1173 </span> : // Set _M_widen_ok to 2 if memcpy can't be used. -<span class="lineNum"> 1174 </span><span class="lineNoCov"> 0 : if (__builtin_memcmp(__tmp, _M_widen, sizeof(_M_widen)))</span> -<span class="lineNum"> 1175 </span><span class="lineNoCov"> 0 : _M_widen_ok = 2;</span> -<span class="lineNum"> 1176 </span><span class="lineNoCov"> 0 : }</span> -<span class="lineNum"> 1177 </span> : -<span class="lineNum"> 1178 </span> : // Fill in the narrowing cache and flag whether all values are -<span class="lineNum"> 1179 </span> : // valid or not. _M_narrow_ok is set to 2 if memcpy can't -<span class="lineNum"> 1180 </span> : // be used. -<span class="lineNum"> 1181 </span> : void _M_narrow_init() const -<span class="lineNum"> 1182 </span> : { -<span class="lineNum"> 1183 </span> : char __tmp[sizeof(_M_narrow)]; -<span class="lineNum"> 1184 </span> : for (size_t __i = 0; __i < sizeof(_M_narrow); ++__i) -<span class="lineNum"> 1185 </span> : __tmp[__i] = __i; -<span class="lineNum"> 1186 </span> : do_narrow(__tmp, __tmp + sizeof(__tmp), 0, _M_narrow); -<span class="lineNum"> 1187 </span> : -<span class="lineNum"> 1188 </span> : _M_narrow_ok = 1; -<span class="lineNum"> 1189 </span> : if (__builtin_memcmp(__tmp, _M_narrow, sizeof(_M_narrow))) -<span class="lineNum"> 1190 </span> : _M_narrow_ok = 2; -<span class="lineNum"> 1191 </span> : else -<span class="lineNum"> 1192 </span> : { -<span class="lineNum"> 1193 </span> : // Deal with the special case of zero: renarrow with a -<span class="lineNum"> 1194 </span> : // different default and compare. -<span class="lineNum"> 1195 </span> : char __c; -<span class="lineNum"> 1196 </span> : do_narrow(__tmp, __tmp + 1, 1, &__c); -<span class="lineNum"> 1197 </span> : if (__c == 1) -<span class="lineNum"> 1198 </span> : _M_narrow_ok = 2; -<span class="lineNum"> 1199 </span> : } -<span class="lineNum"> 1200 </span> : } -<span class="lineNum"> 1201 </span> : }; -<span class="lineNum"> 1202 </span> : -<span class="lineNum"> 1203 </span> : template<> -<span class="lineNum"> 1204 </span> : const ctype<char>& -<span class="lineNum"> 1205 </span> : use_facet<ctype<char> >(const locale& __loc); -<span class="lineNum"> 1206 </span> : -<span class="lineNum"> 1207 </span> : #ifdef _GLIBCXX_USE_WCHAR_T -<span class="lineNum"> 1208 </span> : // 22.2.1.3 ctype<wchar_t> specialization -<span class="lineNum"> 1209 </span> : /** -<span class="lineNum"> 1210 </span> : * @brief The ctype<wchar_t> specialization. -<span class="lineNum"> 1211 </span> : * -<span class="lineNum"> 1212 </span> : * This class defines classification and conversion functions for the -<span class="lineNum"> 1213 </span> : * wchar_t type. It gets used by wchar_t streams for many I/O operations. -<span class="lineNum"> 1214 </span> : * The wchar_t specialization provides a number of optimizations as well. -<span class="lineNum"> 1215 </span> : * -<span class="lineNum"> 1216 </span> : * ctype<wchar_t> inherits its public methods from -<span class="lineNum"> 1217 </span> : * __ctype_abstract_base<wchar_t>. -<span class="lineNum"> 1218 </span> : */ -<span class="lineNum"> 1219 </span> : template<> -<span class="lineNum"> 1220 </span> : class ctype<wchar_t> : public __ctype_abstract_base<wchar_t> -<span class="lineNum"> 1221 </span> : { -<span class="lineNum"> 1222 </span> : public: -<span class="lineNum"> 1223 </span> : // Types: -<span class="lineNum"> 1224 </span> : /// Typedef for the template parameter wchar_t. -<span class="lineNum"> 1225 </span> : typedef wchar_t char_type; -<span class="lineNum"> 1226 </span> : typedef wctype_t __wmask_type; -<span class="lineNum"> 1227 </span> : -<span class="lineNum"> 1228 </span> : protected: -<span class="lineNum"> 1229 </span> : __c_locale _M_c_locale_ctype; -<span class="lineNum"> 1230 </span> : -<span class="lineNum"> 1231 </span> : // Pre-computed narrowed and widened chars. -<span class="lineNum"> 1232 </span> : bool _M_narrow_ok; -<span class="lineNum"> 1233 </span> : char _M_narrow[128]; -<span class="lineNum"> 1234 </span> : wint_t _M_widen[1 + static_cast<unsigned char>(-1)]; -<span class="lineNum"> 1235 </span> : -<span class="lineNum"> 1236 </span> : // Pre-computed elements for do_is. -<span class="lineNum"> 1237 </span> : mask _M_bit[16]; -<span class="lineNum"> 1238 </span> : __wmask_type _M_wmask[16]; -<span class="lineNum"> 1239 </span> : -<span class="lineNum"> 1240 </span> : public: -<span class="lineNum"> 1241 </span> : // Data Members: -<span class="lineNum"> 1242 </span> : /// The facet id for ctype<wchar_t> -<span class="lineNum"> 1243 </span> : static locale::id id; -<span class="lineNum"> 1244 </span> : -<span class="lineNum"> 1245 </span> : /** -<span class="lineNum"> 1246 </span> : * @brief Constructor performs initialization. -<span class="lineNum"> 1247 </span> : * -<span class="lineNum"> 1248 </span> : * This is the constructor provided by the standard. -<span class="lineNum"> 1249 </span> : * -<span class="lineNum"> 1250 </span> : * @param refs Passed to the base facet class. -<span class="lineNum"> 1251 </span> : */ -<span class="lineNum"> 1252 </span> : explicit -<span class="lineNum"> 1253 </span> : ctype(size_t __refs = 0); -<span class="lineNum"> 1254 </span> : -<span class="lineNum"> 1255 </span> : /** -<span class="lineNum"> 1256 </span> : * @brief Constructor performs static initialization. -<span class="lineNum"> 1257 </span> : * -<span class="lineNum"> 1258 </span> : * This constructor is used to construct the initial C locale facet. -<span class="lineNum"> 1259 </span> : * -<span class="lineNum"> 1260 </span> : * @param cloc Handle to C locale data. -<span class="lineNum"> 1261 </span> : * @param refs Passed to the base facet class. -<span class="lineNum"> 1262 </span> : */ -<span class="lineNum"> 1263 </span> : explicit -<span class="lineNum"> 1264 </span> : ctype(__c_locale __cloc, size_t __refs = 0); -<span class="lineNum"> 1265 </span> : -<span class="lineNum"> 1266 </span> : protected: -<span class="lineNum"> 1267 </span> : __wmask_type -<span class="lineNum"> 1268 </span> : _M_convert_to_wmask(const mask __m) const; -<span class="lineNum"> 1269 </span> : -<span class="lineNum"> 1270 </span> : /// Destructor -<span class="lineNum"> 1271 </span> : virtual -<span class="lineNum"> 1272 </span> : ~ctype(); -<span class="lineNum"> 1273 </span> : -<span class="lineNum"> 1274 </span> : /** -<span class="lineNum"> 1275 </span> : * @brief Test wchar_t classification. -<span class="lineNum"> 1276 </span> : * -<span class="lineNum"> 1277 </span> : * This function finds a mask M for @a c and compares it to mask @a m. -<span class="lineNum"> 1278 </span> : * -<span class="lineNum"> 1279 </span> : * do_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1280 </span> : * classifying. do_is() must always return the same result for the -<span class="lineNum"> 1281 </span> : * same input. -<span class="lineNum"> 1282 </span> : * -<span class="lineNum"> 1283 </span> : * @param c The wchar_t to find the mask of. -<span class="lineNum"> 1284 </span> : * @param m The mask to compare against. -<span class="lineNum"> 1285 </span> : * @return (M & m) != 0. -<span class="lineNum"> 1286 </span> : */ -<span class="lineNum"> 1287 </span> : virtual bool -<span class="lineNum"> 1288 </span> : do_is(mask __m, char_type __c) const; -<span class="lineNum"> 1289 </span> : -<span class="lineNum"> 1290 </span> : /** -<span class="lineNum"> 1291 </span> : * @brief Return a mask array. -<span class="lineNum"> 1292 </span> : * -<span class="lineNum"> 1293 </span> : * This function finds the mask for each wchar_t in the range [lo,hi) -<span class="lineNum"> 1294 </span> : * and successively writes it to vec. vec must have as many elements -<span class="lineNum"> 1295 </span> : * as the input. -<span class="lineNum"> 1296 </span> : * -<span class="lineNum"> 1297 </span> : * do_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1298 </span> : * classifying. do_is() must always return the same result for the -<span class="lineNum"> 1299 </span> : * same input. -<span class="lineNum"> 1300 </span> : * -<span class="lineNum"> 1301 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1302 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1303 </span> : * @param vec Pointer to an array of mask storage. -<span class="lineNum"> 1304 </span> : * @return @a hi. -<span class="lineNum"> 1305 </span> : */ -<span class="lineNum"> 1306 </span> : virtual const char_type* -<span class="lineNum"> 1307 </span> : do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const; -<span class="lineNum"> 1308 </span> : -<span class="lineNum"> 1309 </span> : /** -<span class="lineNum"> 1310 </span> : * @brief Find wchar_t matching mask -<span class="lineNum"> 1311 </span> : * -<span class="lineNum"> 1312 </span> : * This function searches for and returns the first wchar_t c in -<span class="lineNum"> 1313 </span> : * [lo,hi) for which is(m,c) is true. -<span class="lineNum"> 1314 </span> : * -<span class="lineNum"> 1315 </span> : * do_scan_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1316 </span> : * match searching. do_is() must always return the same result for the -<span class="lineNum"> 1317 </span> : * same input. -<span class="lineNum"> 1318 </span> : * -<span class="lineNum"> 1319 </span> : * @param m The mask to compare against. -<span class="lineNum"> 1320 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1321 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1322 </span> : * @return Pointer to a matching wchar_t if found, else @a hi. -<span class="lineNum"> 1323 </span> : */ -<span class="lineNum"> 1324 </span> : virtual const char_type* -<span class="lineNum"> 1325 </span> : do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 1326 </span> : -<span class="lineNum"> 1327 </span> : /** -<span class="lineNum"> 1328 </span> : * @brief Find wchar_t not matching mask -<span class="lineNum"> 1329 </span> : * -<span class="lineNum"> 1330 </span> : * This function searches for and returns a pointer to the first -<span class="lineNum"> 1331 </span> : * wchar_t c of [lo,hi) for which is(m,c) is false. -<span class="lineNum"> 1332 </span> : * -<span class="lineNum"> 1333 </span> : * do_scan_is() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1334 </span> : * match searching. do_is() must always return the same result for the -<span class="lineNum"> 1335 </span> : * same input. -<span class="lineNum"> 1336 </span> : * -<span class="lineNum"> 1337 </span> : * @param m The mask to compare against. -<span class="lineNum"> 1338 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1339 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1340 </span> : * @return Pointer to a non-matching wchar_t if found, else @a hi. -<span class="lineNum"> 1341 </span> : */ -<span class="lineNum"> 1342 </span> : virtual const char_type* -<span class="lineNum"> 1343 </span> : do_scan_not(mask __m, const char_type* __lo, -<span class="lineNum"> 1344 </span> : const char_type* __hi) const; -<span class="lineNum"> 1345 </span> : -<span class="lineNum"> 1346 </span> : /** -<span class="lineNum"> 1347 </span> : * @brief Convert to uppercase. -<span class="lineNum"> 1348 </span> : * -<span class="lineNum"> 1349 </span> : * This virtual function converts the wchar_t argument to uppercase if -<span class="lineNum"> 1350 </span> : * possible. If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 1351 </span> : * -<span class="lineNum"> 1352 </span> : * do_toupper() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1353 </span> : * uppercasing. do_toupper() must always return the same result for -<span class="lineNum"> 1354 </span> : * the same input. -<span class="lineNum"> 1355 </span> : * -<span class="lineNum"> 1356 </span> : * @param c The wchar_t to convert. -<span class="lineNum"> 1357 </span> : * @return The uppercase wchar_t if convertible, else @a c. -<span class="lineNum"> 1358 </span> : */ -<span class="lineNum"> 1359 </span> : virtual char_type -<span class="lineNum"> 1360 </span> : do_toupper(char_type) const; -<span class="lineNum"> 1361 </span> : -<span class="lineNum"> 1362 </span> : /** -<span class="lineNum"> 1363 </span> : * @brief Convert array to uppercase. -<span class="lineNum"> 1364 </span> : * -<span class="lineNum"> 1365 </span> : * This virtual function converts each wchar_t in the range [lo,hi) to -<span class="lineNum"> 1366 </span> : * uppercase if possible. Other elements remain untouched. -<span class="lineNum"> 1367 </span> : * -<span class="lineNum"> 1368 </span> : * do_toupper() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1369 </span> : * uppercasing. do_toupper() must always return the same result for -<span class="lineNum"> 1370 </span> : * the same input. -<span class="lineNum"> 1371 </span> : * -<span class="lineNum"> 1372 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1373 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1374 </span> : * @return @a hi. -<span class="lineNum"> 1375 </span> : */ -<span class="lineNum"> 1376 </span> : virtual const char_type* -<span class="lineNum"> 1377 </span> : do_toupper(char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 1378 </span> : -<span class="lineNum"> 1379 </span> : /** -<span class="lineNum"> 1380 </span> : * @brief Convert to lowercase. -<span class="lineNum"> 1381 </span> : * -<span class="lineNum"> 1382 </span> : * This virtual function converts the argument to lowercase if -<span class="lineNum"> 1383 </span> : * possible. If not possible (for example, '2'), returns the argument. -<span class="lineNum"> 1384 </span> : * -<span class="lineNum"> 1385 </span> : * do_tolower() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1386 </span> : * lowercasing. do_tolower() must always return the same result for -<span class="lineNum"> 1387 </span> : * the same input. -<span class="lineNum"> 1388 </span> : * -<span class="lineNum"> 1389 </span> : * @param c The wchar_t to convert. -<span class="lineNum"> 1390 </span> : * @return The lowercase wchar_t if convertible, else @a c. -<span class="lineNum"> 1391 </span> : */ -<span class="lineNum"> 1392 </span> : virtual char_type -<span class="lineNum"> 1393 </span> : do_tolower(char_type) const; -<span class="lineNum"> 1394 </span> : -<span class="lineNum"> 1395 </span> : /** -<span class="lineNum"> 1396 </span> : * @brief Convert array to lowercase. -<span class="lineNum"> 1397 </span> : * -<span class="lineNum"> 1398 </span> : * This virtual function converts each wchar_t in the range [lo,hi) to -<span class="lineNum"> 1399 </span> : * lowercase if possible. Other elements remain untouched. -<span class="lineNum"> 1400 </span> : * -<span class="lineNum"> 1401 </span> : * do_tolower() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1402 </span> : * lowercasing. do_tolower() must always return the same result for -<span class="lineNum"> 1403 </span> : * the same input. -<span class="lineNum"> 1404 </span> : * -<span class="lineNum"> 1405 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1406 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1407 </span> : * @return @a hi. -<span class="lineNum"> 1408 </span> : */ -<span class="lineNum"> 1409 </span> : virtual const char_type* -<span class="lineNum"> 1410 </span> : do_tolower(char_type* __lo, const char_type* __hi) const; -<span class="lineNum"> 1411 </span> : -<span class="lineNum"> 1412 </span> : /** -<span class="lineNum"> 1413 </span> : * @brief Widen char to wchar_t -<span class="lineNum"> 1414 </span> : * -<span class="lineNum"> 1415 </span> : * This virtual function converts the char to wchar_t using the -<span class="lineNum"> 1416 </span> : * simplest reasonable transformation. For an underived ctype<wchar_t> -<span class="lineNum"> 1417 </span> : * facet, the argument will be cast to wchar_t. -<span class="lineNum"> 1418 </span> : * -<span class="lineNum"> 1419 </span> : * do_widen() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1420 </span> : * widening. do_widen() must always return the same result for the -<span class="lineNum"> 1421 </span> : * same input. -<span class="lineNum"> 1422 </span> : * -<span class="lineNum"> 1423 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1424 </span> : * codecvt for that. -<span class="lineNum"> 1425 </span> : * -<span class="lineNum"> 1426 </span> : * @param c The char to convert. -<span class="lineNum"> 1427 </span> : * @return The converted wchar_t. -<span class="lineNum"> 1428 </span> : */ -<span class="lineNum"> 1429 </span> : virtual char_type -<span class="lineNum"> 1430 </span> : do_widen(char) const; -<span class="lineNum"> 1431 </span> : -<span class="lineNum"> 1432 </span> : /** -<span class="lineNum"> 1433 </span> : * @brief Widen char array to wchar_t array -<span class="lineNum"> 1434 </span> : * -<span class="lineNum"> 1435 </span> : * This function converts each char in the input to wchar_t using the -<span class="lineNum"> 1436 </span> : * simplest reasonable transformation. For an underived ctype<wchar_t> -<span class="lineNum"> 1437 </span> : * facet, the argument will be copied, casting each element to wchar_t. -<span class="lineNum"> 1438 </span> : * -<span class="lineNum"> 1439 </span> : * do_widen() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1440 </span> : * widening. do_widen() must always return the same result for the -<span class="lineNum"> 1441 </span> : * same input. -<span class="lineNum"> 1442 </span> : * -<span class="lineNum"> 1443 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1444 </span> : * codecvt for that. -<span class="lineNum"> 1445 </span> : * -<span class="lineNum"> 1446 </span> : * @param lo Pointer to start range. -<span class="lineNum"> 1447 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1448 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 1449 </span> : * @return @a hi. -<span class="lineNum"> 1450 </span> : */ -<span class="lineNum"> 1451 </span> : virtual const char* -<span class="lineNum"> 1452 </span> : do_widen(const char* __lo, const char* __hi, char_type* __dest) const; -<span class="lineNum"> 1453 </span> : -<span class="lineNum"> 1454 </span> : /** -<span class="lineNum"> 1455 </span> : * @brief Narrow wchar_t to char -<span class="lineNum"> 1456 </span> : * -<span class="lineNum"> 1457 </span> : * This virtual function converts the argument to char using -<span class="lineNum"> 1458 </span> : * the simplest reasonable transformation. If the conversion -<span class="lineNum"> 1459 </span> : * fails, dfault is returned instead. For an underived -<span class="lineNum"> 1460 </span> : * ctype<wchar_t> facet, @a c will be cast to char and -<span class="lineNum"> 1461 </span> : * returned. -<span class="lineNum"> 1462 </span> : * -<span class="lineNum"> 1463 </span> : * do_narrow() is a hook for a derived facet to change the -<span class="lineNum"> 1464 </span> : * behavior of narrowing. do_narrow() must always return the -<span class="lineNum"> 1465 </span> : * same result for the same input. -<span class="lineNum"> 1466 </span> : * -<span class="lineNum"> 1467 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1468 </span> : * codecvt for that. -<span class="lineNum"> 1469 </span> : * -<span class="lineNum"> 1470 </span> : * @param c The wchar_t to convert. -<span class="lineNum"> 1471 </span> : * @param dfault Char to return if conversion fails. -<span class="lineNum"> 1472 </span> : * @return The converted char. -<span class="lineNum"> 1473 </span> : */ -<span class="lineNum"> 1474 </span> : virtual char -<span class="lineNum"> 1475 </span> : do_narrow(char_type, char __dfault) const; -<span class="lineNum"> 1476 </span> : -<span class="lineNum"> 1477 </span> : /** -<span class="lineNum"> 1478 </span> : * @brief Narrow wchar_t array to char array -<span class="lineNum"> 1479 </span> : * -<span class="lineNum"> 1480 </span> : * This virtual function converts each wchar_t in the range [lo,hi) to -<span class="lineNum"> 1481 </span> : * char using the simplest reasonable transformation and writes the -<span class="lineNum"> 1482 </span> : * results to the destination array. For any wchar_t in the input that -<span class="lineNum"> 1483 </span> : * cannot be converted, @a dfault is used instead. For an underived -<span class="lineNum"> 1484 </span> : * ctype<wchar_t> facet, the argument will be copied, casting each -<span class="lineNum"> 1485 </span> : * element to char. -<span class="lineNum"> 1486 </span> : * -<span class="lineNum"> 1487 </span> : * do_narrow() is a hook for a derived facet to change the behavior of -<span class="lineNum"> 1488 </span> : * narrowing. do_narrow() must always return the same result for the -<span class="lineNum"> 1489 </span> : * same input. -<span class="lineNum"> 1490 </span> : * -<span class="lineNum"> 1491 </span> : * Note: this is not what you want for codepage conversions. See -<span class="lineNum"> 1492 </span> : * codecvt for that. -<span class="lineNum"> 1493 </span> : * -<span class="lineNum"> 1494 </span> : * @param lo Pointer to start of range. -<span class="lineNum"> 1495 </span> : * @param hi Pointer to end of range. -<span class="lineNum"> 1496 </span> : * @param dfault Char to use if conversion fails. -<span class="lineNum"> 1497 </span> : * @param to Pointer to the destination array. -<span class="lineNum"> 1498 </span> : * @return @a hi. -<span class="lineNum"> 1499 </span> : */ -<span class="lineNum"> 1500 </span> : virtual const char_type* -<span class="lineNum"> 1501 </span> : do_narrow(const char_type* __lo, const char_type* __hi, -<span class="lineNum"> 1502 </span> : char __dfault, char* __dest) const; -<span class="lineNum"> 1503 </span> : -<span class="lineNum"> 1504 </span> : // For use at construction time only. -<span class="lineNum"> 1505 </span> : void -<span class="lineNum"> 1506 </span> : _M_initialize_ctype(); -<span class="lineNum"> 1507 </span> : }; -<span class="lineNum"> 1508 </span> : -<span class="lineNum"> 1509 </span> : template<> -<span class="lineNum"> 1510 </span> : const ctype<wchar_t>& -<span class="lineNum"> 1511 </span> : use_facet<ctype<wchar_t> >(const locale& __loc); -<span class="lineNum"> 1512 </span> : #endif //_GLIBCXX_USE_WCHAR_T -<span class="lineNum"> 1513 </span> : -<span class="lineNum"> 1514 </span> : /// class ctype_byname [22.2.1.2]. -<span class="lineNum"> 1515 </span> : template<typename _CharT> -<span class="lineNum"> 1516 </span> : class ctype_byname : public ctype<_CharT> -<span class="lineNum"> 1517 </span> : { -<span class="lineNum"> 1518 </span> : public: -<span class="lineNum"> 1519 </span> : typedef typename ctype<_CharT>::mask mask; -<span class="lineNum"> 1520 </span> : -<span class="lineNum"> 1521 </span> : explicit -<span class="lineNum"> 1522 </span> : ctype_byname(const char* __s, size_t __refs = 0); -<span class="lineNum"> 1523 </span> : -<span class="lineNum"> 1524 </span> : protected: -<span class="lineNum"> 1525 </span> : virtual -<span class="lineNum"> 1526 </span> : ~ctype_byname() { }; -<span class="lineNum"> 1527 </span> : }; -<span class="lineNum"> 1528 </span> : -<span class="lineNum"> 1529 </span> : /// 22.2.1.4 Class ctype_byname specializations. -<span class="lineNum"> 1530 </span> : template<> -<span class="lineNum"> 1531 </span> : class ctype_byname<char> : public ctype<char> -<span class="lineNum"> 1532 </span> : { -<span class="lineNum"> 1533 </span> : public: -<span class="lineNum"> 1534 </span> : explicit -<span class="lineNum"> 1535 </span> : ctype_byname(const char* __s, size_t __refs = 0); -<span class="lineNum"> 1536 </span> : -<span class="lineNum"> 1537 </span> : protected: -<span class="lineNum"> 1538 </span> : virtual -<span class="lineNum"> 1539 </span> : ~ctype_byname(); -<span class="lineNum"> 1540 </span> : }; -<span class="lineNum"> 1541 </span> : -<span class="lineNum"> 1542 </span> : #ifdef _GLIBCXX_USE_WCHAR_T -<span class="lineNum"> 1543 </span> : template<> -<span class="lineNum"> 1544 </span> : class ctype_byname<wchar_t> : public ctype<wchar_t> -<span class="lineNum"> 1545 </span> : { -<span class="lineNum"> 1546 </span> : public: -<span class="lineNum"> 1547 </span> : explicit -<span class="lineNum"> 1548 </span> : ctype_byname(const char* __s, size_t __refs = 0); -<span class="lineNum"> 1549 </span> : -<span class="lineNum"> 1550 </span> : protected: -<span class="lineNum"> 1551 </span> : virtual -<span class="lineNum"> 1552 </span> : ~ctype_byname(); -<span class="lineNum"> 1553 </span> : }; -<span class="lineNum"> 1554 </span> : #endif -<span class="lineNum"> 1555 </span> : -<span class="lineNum"> 1556 </span> : _GLIBCXX_END_NAMESPACE -<span class="lineNum"> 1557 </span> : -<span class="lineNum"> 1558 </span> : // Include host and configuration specific ctype inlines. -<span class="lineNum"> 1559 </span> : #include <bits/ctype_inline.h> -<span class="lineNum"> 1560 </span> : -<span class="lineNum"> 1561 </span> : _GLIBCXX_BEGIN_NAMESPACE(std) -<span class="lineNum"> 1562 </span> : -<span class="lineNum"> 1563 </span> : // 22.2.2 The numeric category. -<span class="lineNum"> 1564 </span> : class __num_base -<span class="lineNum"> 1565 </span> : { -<span class="lineNum"> 1566 </span> : public: -<span class="lineNum"> 1567 </span> : // NB: Code depends on the order of _S_atoms_out elements. -<span class="lineNum"> 1568 </span> : // Below are the indices into _S_atoms_out. -<span class="lineNum"> 1569 </span> : enum -<span class="lineNum"> 1570 </span> : { -<span class="lineNum"> 1571 </span> : _S_ominus, -<span class="lineNum"> 1572 </span> : _S_oplus, -<span class="lineNum"> 1573 </span> : _S_ox, -<span class="lineNum"> 1574 </span> : _S_oX, -<span class="lineNum"> 1575 </span> : _S_odigits, -<span class="lineNum"> 1576 </span> : _S_odigits_end = _S_odigits + 16, -<span class="lineNum"> 1577 </span> : _S_oudigits = _S_odigits_end, -<span class="lineNum"> 1578 </span> : _S_oudigits_end = _S_oudigits + 16, -<span class="lineNum"> 1579 </span> : _S_oe = _S_odigits + 14, // For scientific notation, 'e' -<span class="lineNum"> 1580 </span> : _S_oE = _S_oudigits + 14, // For scientific notation, 'E' -<span class="lineNum"> 1581 </span> : _S_oend = _S_oudigits_end -<span class="lineNum"> 1582 </span> : }; -<span class="lineNum"> 1583 </span> : -<span class="lineNum"> 1584 </span> : // A list of valid numeric literals for output. This array -<span class="lineNum"> 1585 </span> : // contains chars that will be passed through the current locale's -<span class="lineNum"> 1586 </span> : // ctype<_CharT>.widen() and then used to render numbers. -<span class="lineNum"> 1587 </span> : // For the standard "C" locale, this is -<span class="lineNum"> 1588 </span> : // "-+xX0123456789abcdef0123456789ABCDEF". -<span class="lineNum"> 1589 </span> : static const char* _S_atoms_out; -<span class="lineNum"> 1590 </span> : -<span class="lineNum"> 1591 </span> : // String literal of acceptable (narrow) input, for num_get. -<span class="lineNum"> 1592 </span> : // "-+xX0123456789abcdefABCDEF" -<span class="lineNum"> 1593 </span> : static const char* _S_atoms_in; -<span class="lineNum"> 1594 </span> : -<span class="lineNum"> 1595 </span> : enum -<span class="lineNum"> 1596 </span> : { -<span class="lineNum"> 1597 </span> : _S_iminus, -<span class="lineNum"> 1598 </span> : _S_iplus, -<span class="lineNum"> 1599 </span> : _S_ix, -<span class="lineNum"> 1600 </span> : _S_iX, -<span class="lineNum"> 1601 </span> : _S_izero, -<span class="lineNum"> 1602 </span> : _S_ie = _S_izero + 14, -<span class="lineNum"> 1603 </span> : _S_iE = _S_izero + 20, -<span class="lineNum"> 1604 </span> : _S_iend = 26 -<span class="lineNum"> 1605 </span> : }; -<span class="lineNum"> 1606 </span> : -<span class="lineNum"> 1607 </span> : // num_put -<span class="lineNum"> 1608 </span> : // Construct and return valid scanf format for floating point types. -<span class="lineNum"> 1609 </span> : static void -<span class="lineNum"> 1610 </span> : _S_format_float(const ios_base& __io, char* __fptr, char __mod); -<span class="lineNum"> 1611 </span> : }; -<span class="lineNum"> 1612 </span> : -<span class="lineNum"> 1613 </span> : template<typename _CharT> -<span class="lineNum"> 1614 </span> : struct __numpunct_cache : public locale::facet -<span class="lineNum"> 1615 </span> : { -<span class="lineNum"> 1616 </span> : const char* _M_grouping; -<span class="lineNum"> 1617 </span> : size_t _M_grouping_size; -<span class="lineNum"> 1618 </span> : bool _M_use_grouping; -<span class="lineNum"> 1619 </span> : const _CharT* _M_truename; -<span class="lineNum"> 1620 </span> : size_t _M_truename_size; -<span class="lineNum"> 1621 </span> : const _CharT* _M_falsename; -<span class="lineNum"> 1622 </span> : size_t _M_falsename_size; -<span class="lineNum"> 1623 </span> : _CharT _M_decimal_point; -<span class="lineNum"> 1624 </span> : _CharT _M_thousands_sep; -<span class="lineNum"> 1625 </span> : -<span class="lineNum"> 1626 </span> : // A list of valid numeric literals for output: in the standard -<span class="lineNum"> 1627 </span> : // "C" locale, this is "-+xX0123456789abcdef0123456789ABCDEF". -<span class="lineNum"> 1628 </span> : // This array contains the chars after having been passed -<span class="lineNum"> 1629 </span> : // through the current locale's ctype<_CharT>.widen(). -<span class="lineNum"> 1630 </span> : _CharT _M_atoms_out[__num_base::_S_oend]; -<span class="lineNum"> 1631 </span> : -<span class="lineNum"> 1632 </span> : // A list of valid numeric literals for input: in the standard -<span class="lineNum"> 1633 </span> : // "C" locale, this is "-+xX0123456789abcdefABCDEF" -<span class="lineNum"> 1634 </span> : // This array contains the chars after having been passed -<span class="lineNum"> 1635 </span> : // through the current locale's ctype<_CharT>.widen(). -<span class="lineNum"> 1636 </span> : _CharT _M_atoms_in[__num_base::_S_iend]; -<span class="lineNum"> 1637 </span> : -<span class="lineNum"> 1638 </span> : bool _M_allocated; -<span class="lineNum"> 1639 </span> : -<span class="lineNum"> 1640 </span> : __numpunct_cache(size_t __refs = 0) : facet(__refs), -<span class="lineNum"> 1641 </span> : _M_grouping(NULL), _M_grouping_size(0), _M_use_grouping(false), -<span class="lineNum"> 1642 </span> : _M_truename(NULL), _M_truename_size(0), _M_falsename(NULL), -<span class="lineNum"> 1643 </span> : _M_falsename_size(0), _M_decimal_point(_CharT()), -<span class="lineNum"> 1644 </span> : _M_thousands_sep(_CharT()), _M_allocated(false) -<span class="lineNum"> 1645 </span> : { } -<span class="lineNum"> 1646 </span> : -<span class="lineNum"> 1647 </span> : ~__numpunct_cache(); -<span class="lineNum"> 1648 </span> : -<span class="lineNum"> 1649 </span> : void -<span class="lineNum"> 1650 </span> : _M_cache(const locale& __loc); -<span class="lineNum"> 1651 </span> : -<span class="lineNum"> 1652 </span> : private: -<span class="lineNum"> 1653 </span> : __numpunct_cache& -<span class="lineNum"> 1654 </span> : operator=(const __numpunct_cache&); -<span class="lineNum"> 1655 </span> : -<span class="lineNum"> 1656 </span> : explicit -<span class="lineNum"> 1657 </span> : __numpunct_cache(const __numpunct_cache&); -<span class="lineNum"> 1658 </span> : }; -<span class="lineNum"> 1659 </span> : -<span class="lineNum"> 1660 </span> : template<typename _CharT> -<span class="lineNum"> 1661 </span> : __numpunct_cache<_CharT>::~__numpunct_cache() -<span class="lineNum"> 1662 </span> : { -<span class="lineNum"> 1663 </span> : if (_M_allocated) -<span class="lineNum"> 1664 </span> : { -<span class="lineNum"> 1665 </span> : delete [] _M_grouping; -<span class="lineNum"> 1666 </span> : delete [] _M_truename; -<span class="lineNum"> 1667 </span> : delete [] _M_falsename; -<span class="lineNum"> 1668 </span> : } -<span class="lineNum"> 1669 </span> : } -<span class="lineNum"> 1670 </span> : -<span class="lineNum"> 1671 </span> : /** -<span class="lineNum"> 1672 </span> : * @brief Numpunct facet. -<span class="lineNum"> 1673 </span> : * -<span class="lineNum"> 1674 </span> : * This facet stores several pieces of information related to printing and -<span class="lineNum"> 1675 </span> : * scanning numbers, such as the decimal point character. It takes a -<span class="lineNum"> 1676 </span> : * template parameter specifying the char type. The numpunct facet is -<span class="lineNum"> 1677 </span> : * used by streams for many I/O operations involving numbers. -<span class="lineNum"> 1678 </span> : * -<span class="lineNum"> 1679 </span> : * The numpunct template uses protected virtual functions to provide the -<span class="lineNum"> 1680 </span> : * actual results. The public accessors forward the call to the virtual -<span class="lineNum"> 1681 </span> : * functions. These virtual functions are hooks for developers to -<span class="lineNum"> 1682 </span> : * implement the behavior they require from a numpunct facet. -<span class="lineNum"> 1683 </span> : */ -<span class="lineNum"> 1684 </span> : template<typename _CharT> -<span class="lineNum"> 1685 </span> : class numpunct : public locale::facet -<span class="lineNum"> 1686 </span> : { -<span class="lineNum"> 1687 </span> : public: -<span class="lineNum"> 1688 </span> : // Types: -<span class="lineNum"> 1689 </span> : //@{ -<span class="lineNum"> 1690 </span> : /// Public typedefs -<span class="lineNum"> 1691 </span> : typedef _CharT char_type; -<span class="lineNum"> 1692 </span> : typedef basic_string<_CharT> string_type; -<span class="lineNum"> 1693 </span> : //@} -<span class="lineNum"> 1694 </span> : typedef __numpunct_cache<_CharT> __cache_type; -<span class="lineNum"> 1695 </span> : -<span class="lineNum"> 1696 </span> : protected: -<span class="lineNum"> 1697 </span> : __cache_type* _M_data; -<span class="lineNum"> 1698 </span> : -<span class="lineNum"> 1699 </span> : public: -<span class="lineNum"> 1700 </span> : /// Numpunct facet id. -<span class="lineNum"> 1701 </span> : static locale::id id; -<span class="lineNum"> 1702 </span> : -<span class="lineNum"> 1703 </span> : /** -<span class="lineNum"> 1704 </span> : * @brief Numpunct constructor. -<span class="lineNum"> 1705 </span> : * -<span class="lineNum"> 1706 </span> : * @param refs Refcount to pass to the base class. -<span class="lineNum"> 1707 </span> : */ -<span class="lineNum"> 1708 </span> : explicit -<span class="lineNum"> 1709 </span> : numpunct(size_t __refs = 0) : facet(__refs), _M_data(NULL) -<span class="lineNum"> 1710 </span> : { _M_initialize_numpunct(); } -<span class="lineNum"> 1711 </span> : -<span class="lineNum"> 1712 </span> : /** -<span class="lineNum"> 1713 </span> : * @brief Internal constructor. Not for general use. -<span class="lineNum"> 1714 </span> : * -<span class="lineNum"> 1715 </span> : * This is a constructor for use by the library itself to set up the -<span class="lineNum"> 1716 </span> : * predefined locale facets. -<span class="lineNum"> 1717 </span> : * -<span class="lineNum"> 1718 </span> : * @param cache __numpunct_cache object. -<span class="lineNum"> 1719 </span> : * @param refs Refcount to pass to the base class. -<span class="lineNum"> 1720 </span> : */ -<span class="lineNum"> 1721 </span> : explicit -<span class="lineNum"> 1722 </span> : numpunct(__cache_type* __cache, size_t __refs = 0) -<span class="lineNum"> 1723 </span> : : facet(__refs), _M_data(__cache) -<span class="lineNum"> 1724 </span> : { _M_initialize_numpunct(); } -<span class="lineNum"> 1725 </span> : -<span class="lineNum"> 1726 </span> : /** -<span class="lineNum"> 1727 </span> : * @brief Internal constructor. Not for general use. -<span class="lineNum"> 1728 </span> : * -<span class="lineNum"> 1729 </span> : * This is a constructor for use by the library itself to set up new -<span class="lineNum"> 1730 </span> : * locales. -<span class="lineNum"> 1731 </span> : * -<span class="lineNum"> 1732 </span> : * @param cloc The "C" locale. -<span class="lineNum"> 1733 </span> : * @param refs Refcount to pass to the base class. -<span class="lineNum"> 1734 </span> : */ -<span class="lineNum"> 1735 </span> : explicit -<span class="lineNum"> 1736 </span> : numpunct(__c_locale __cloc, size_t __refs = 0) -<span class="lineNum"> 1737 </span> : : facet(__refs), _M_data(NULL) -<span class="lineNum"> 1738 </span> : { _M_initialize_numpunct(__cloc); } -<span class="lineNum"> 1739 </span> : -<span class="lineNum"> 1740 </span> : /** -<span class="lineNum"> 1741 </span> : * @brief Return decimal point character. -<span class="lineNum"> 1742 </span> : * -<span class="lineNum"> 1743 </span> : * This function returns a char_type to use as a decimal point. It -<span class="lineNum"> 1744 </span> : * does so by returning returning -<span class="lineNum"> 1745 </span> : * numpunct<char_type>::do_decimal_point(). -<span class="lineNum"> 1746 </span> : * -<span class="lineNum"> 1747 </span> : * @return @a char_type representing a decimal point. -<span class="lineNum"> 1748 </span> : */ -<span class="lineNum"> 1749 </span> : char_type -<span class="lineNum"> 1750 </span> : decimal_point() const -<span class="lineNum"> 1751 </span> : { return this->do_decimal_point(); } -<span class="lineNum"> 1752 </span> : -<span class="lineNum"> 1753 </span> : /** -<span class="lineNum"> 1754 </span> : * @brief Return thousands separator character. -<span class="lineNum"> 1755 </span> : * -<span class="lineNum"> 1756 </span> : * This function returns a char_type to use as a thousands -<span class="lineNum"> 1757 </span> : * separator. It does so by returning returning -<span class="lineNum"> 1758 </span> : * numpunct<char_type>::do_thousands_sep(). -<span class="lineNum"> 1759 </span> : * -<span class="lineNum"> 1760 </span> : * @return char_type representing a thousands separator. -<span class="lineNum"> 1761 </span> : */ -<span class="lineNum"> 1762 </span> : char_type -<span class="lineNum"> 1763 </span> : thousands_sep() const -<span class="lineNum"> 1764 </span> : { return this->do_thousands_sep(); } -<span class="lineNum"> 1765 </span> : -<span class="lineNum"> 1766 </span> : /** -<span class="lineNum"> 1767 </span> : * @brief Return grouping specification. -<span class="lineNum"> 1768 </span> : * -<span class="lineNum"> 1769 </span> : * This function returns a string representing groupings for the -<span class="lineNum"> 1770 </span> : * integer part of a number. Groupings indicate where thousands -<span class="lineNum"> 1771 </span> : * separators should be inserted in the integer part of a number. -<span class="lineNum"> 1772 </span> : * -<span class="lineNum"> 1773 </span> : * Each char in the return string is interpret as an integer -<span class="lineNum"> 1774 </span> : * rather than a character. These numbers represent the number -<span class="lineNum"> 1775 </span> : * of digits in a group. The first char in the string -<span class="lineNum"> 1776 </span> : * represents the number of digits in the least significant -<span class="lineNum"> 1777 </span> : * group. If a char is negative, it indicates an unlimited -<span class="lineNum"> 1778 </span> : * number of digits for the group. If more chars from the -<span class="lineNum"> 1779 </span> : * string are required to group a number, the last char is used -<span class="lineNum"> 1780 </span> : * repeatedly. -<span class="lineNum"> 1781 </span> : * -<span class="lineNum"> 1782 </span> : * For example, if the grouping() returns "\003\002" and is -<span class="lineNum"> 1783 </span> : * applied to the number 123456789, this corresponds to -<span class="lineNum"> 1784 </span> : * 12,34,56,789. Note that if the string was "32", this would -<span class="lineNum"> 1785 </span> : * put more than 50 digits into the least significant group if -<span class="lineNum"> 1786 </span> : * the character set is ASCII. -<span class="lineNum"> 1787 </span> : * -<span class="lineNum"> 1788 </span> : * The string is returned by calling -<span class="lineNum"> 1789 </span> : * numpunct<char_type>::do_grouping(). -<span class="lineNum"> 1790 </span> : * -<span class="lineNum"> 1791 </span> : * @return string representing grouping specification. -<span class="lineNum"> 1792 </span> : */ -<span class="lineNum"> 1793 </span> : string -<span class="lineNum"> 1794 </span> : grouping() const -<span class="lineNum"> 1795 </span> : { return this->do_grouping(); } -<span class="lineNum"> 1796 </span> : -<span class="lineNum"> 1797 </span> : /** -<span class="lineNum"> 1798 </span> : * @brief Return string representation of bool true. -<span class="lineNum"> 1799 </span> : * -<span class="lineNum"> 1800 </span> : * This function returns a string_type containing the text -<span class="lineNum"> 1801 </span> : * representation for true bool variables. It does so by calling -<span class="lineNum"> 1802 </span> : * numpunct<char_type>::do_truename(). -<span class="lineNum"> 1803 </span> : * -<span class="lineNum"> 1804 </span> : * @return string_type representing printed form of true. -<span class="lineNum"> 1805 </span> : */ -<span class="lineNum"> 1806 </span> : string_type -<span class="lineNum"> 1807 </span> : truename() const -<span class="lineNum"> 1808 </span> : { return this->do_truename(); } -<span class="lineNum"> 1809 </span> : -<span class="lineNum"> 1810 </span> : /** -<span class="lineNum"> 1811 </span> : * @brief Return string representation of bool false. -<span class="lineNum"> 1812 </span> : * -<span class="lineNum"> 1813 </span> : * This function returns a string_type containing the text -<span class="lineNum"> 1814 </span> : * representation for false bool variables. It does so by calling -<span class="lineNum"> 1815 </span> : * numpunct<char_type>::do_falsename(). -<span class="lineNum"> 1816 </span> : * -<span class="lineNum"> 1817 </span> : * @return string_type representing printed form of false. -<span class="lineNum"> 1818 </span> : */ -<span class="lineNum"> 1819 </span> : string_type -<span class="lineNum"> 1820 </span> : falsename() const -<span class="lineNum"> 1821 </span> : { return this->do_falsename(); } -<span class="lineNum"> 1822 </span> : -<span class="lineNum"> 1823 </span> : protected: -<span class="lineNum"> 1824 </span> : /// Destructor. -<span class="lineNum"> 1825 </span> : virtual -<span class="lineNum"> 1826 </span> : ~numpunct(); -<span class="lineNum"> 1827 </span> : -<span class="lineNum"> 1828 </span> : /** -<span class="lineNum"> 1829 </span> : * @brief Return decimal point character. -<span class="lineNum"> 1830 </span> : * -<span class="lineNum"> 1831 </span> : * Returns a char_type to use as a decimal point. This function is a -<span class="lineNum"> 1832 </span> : * hook for derived classes to change the value returned. -<span class="lineNum"> 1833 </span> : * -<span class="lineNum"> 1834 </span> : * @return @a char_type representing a decimal point. -<span class="lineNum"> 1835 </span> : */ -<span class="lineNum"> 1836 </span> : virtual char_type -<span class="lineNum"> 1837 </span> : do_decimal_point() const -<span class="lineNum"> 1838 </span> : { return _M_data->_M_decimal_point; } -<span class="lineNum"> 1839 </span> : -<span class="lineNum"> 1840 </span> : /** -<span class="lineNum"> 1841 </span> : * @brief Return thousands separator character. -<span class="lineNum"> 1842 </span> : * -<span class="lineNum"> 1843 </span> : * Returns a char_type to use as a thousands separator. This function -<span class="lineNum"> 1844 </span> : * is a hook for derived classes to change the value returned. -<span class="lineNum"> 1845 </span> : * -<span class="lineNum"> 1846 </span> : * @return @a char_type representing a thousands separator. -<span class="lineNum"> 1847 </span> : */ -<span class="lineNum"> 1848 </span> : virtual char_type -<span class="lineNum"> 1849 </span> : do_thousands_sep() const -<span class="lineNum"> 1850 </span> : { return _M_data->_M_thousands_sep; } -<span class="lineNum"> 1851 </span> : -<span class="lineNum"> 1852 </span> : /** -<span class="lineNum"> 1853 </span> : * @brief Return grouping specification. -<span class="lineNum"> 1854 </span> : * -<span class="lineNum"> 1855 </span> : * Returns a string representing groupings for the integer part of a -<span class="lineNum"> 1856 </span> : * number. This function is a hook for derived classes to change the -<span class="lineNum"> 1857 </span> : * value returned. @see grouping() for details. -<span class="lineNum"> 1858 </span> : * -<span class="lineNum"> 1859 </span> : * @return String representing grouping specification. -<span class="lineNum"> 1860 </span> : */ -<span class="lineNum"> 1861 </span> : virtual string -<span class="lineNum"> 1862 </span> : do_grouping() const -<span class="lineNum"> 1863 </span> : { return _M_data->_M_grouping; } -<span class="lineNum"> 1864 </span> : -<span class="lineNum"> 1865 </span> : /** -<span class="lineNum"> 1866 </span> : * @brief Return string representation of bool true. -<span class="lineNum"> 1867 </span> : * -<span class="lineNum"> 1868 </span> : * Returns a string_type containing the text representation for true -<span class="lineNum"> 1869 </span> : * bool variables. This function is a hook for derived classes to -<span class="lineNum"> 1870 </span> : * change the value returned. -<span class="lineNum"> 1871 </span> : * -<span class="lineNum"> 1872 </span> : * @return string_type representing printed form of true. -<span class="lineNum"> 1873 </span> : */ -<span class="lineNum"> 1874 </span> : virtual string_type -<span class="lineNum"> 1875 </span> : do_truename() const -<span class="lineNum"> 1876 </span> : { return _M_data->_M_truename; } -<span class="lineNum"> 1877 </span> : -<span class="lineNum"> 1878 </span> : /** -<span class="lineNum"> 1879 </span> : * @brief Return string representation of bool false. -<span class="lineNum"> 1880 </span> : * -<span class="lineNum"> 1881 </span> : * Returns a string_type containing the text representation for false -<span class="lineNum"> 1882 </span> : * bool variables. This function is a hook for derived classes to -<span class="lineNum"> 1883 </span> : * change the value returned. -<span class="lineNum"> 1884 </span> : * -<span class="lineNum"> 1885 </span> : * @return string_type representing printed form of false. -<span class="lineNum"> 1886 </span> : */ -<span class="lineNum"> 1887 </span> : virtual string_type -<span class="lineNum"> 1888 </span> : do_falsename() const -<span class="lineNum"> 1889 </span> : { return _M_data->_M_falsename; } -<span class="lineNum"> 1890 </span> : -<span class="lineNum"> 1891 </span> : // For use at construction time only. -<span class="lineNum"> 1892 </span> : void -<span class="lineNum"> 1893 </span> : _M_initialize_numpunct(__c_locale __cloc = NULL); -<span class="lineNum"> 1894 </span> : }; -<span class="lineNum"> 1895 </span> : -<span class="lineNum"> 1896 </span> : template<typename _CharT> -<span class="lineNum"> 1897 </span> : locale::id numpunct<_CharT>::id; -<span class="lineNum"> 1898 </span> : -<span class="lineNum"> 1899 </span> : template<> -<span class="lineNum"> 1900 </span> : numpunct<char>::~numpunct(); -<span class="lineNum"> 1901 </span> : -<span class="lineNum"> 1902 </span> : template<> -<span class="lineNum"> 1903 </span> : void -<span class="lineNum"> 1904 </span> : numpunct<char>::_M_initialize_numpunct(__c_locale __cloc); -<span class="lineNum"> 1905 </span> : -<span class="lineNum"> 1906 </span> : #ifdef _GLIBCXX_USE_WCHAR_T -<span class="lineNum"> 1907 </span> : template<> -<span class="lineNum"> 1908 </span> : numpunct<wchar_t>::~numpunct(); -<span class="lineNum"> 1909 </span> : -<span class="lineNum"> 1910 </span> : template<> -<span class="lineNum"> 1911 </span> : void -<span class="lineNum"> 1912 </span> : numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc); -<span class="lineNum"> 1913 </span> : #endif -<span class="lineNum"> 1914 </span> : -<span class="lineNum"> 1915 </span> : /// class numpunct_byname [22.2.3.2]. -<span class="lineNum"> 1916 </span> : template<typename _CharT> -<span class="lineNum"> 1917 </span> : class numpunct_byname : public numpunct<_CharT> -<span class="lineNum"> 1918 </span> : { -<span class="lineNum"> 1919 </span> : public: -<span class="lineNum"> 1920 </span> : typedef _CharT char_type; -<span class="lineNum"> 1921 </span> : typedef basic_string<_CharT> string_type; -<span class="lineNum"> 1922 </span> : -<span class="lineNum"> 1923 </span> : explicit -<span class="lineNum"> 1924 </span> : numpunct_byname(const char* __s, size_t __refs = 0) -<span class="lineNum"> 1925 </span> : : numpunct<_CharT>(__refs) -<span class="lineNum"> 1926 </span> : { -<span class="lineNum"> 1927 </span> : if (__builtin_strcmp(__s, "C") != 0 -<span class="lineNum"> 1928 </span> : && __builtin_strcmp(__s, "POSIX") != 0) -<span class="lineNum"> 1929 </span> : { -<span class="lineNum"> 1930 </span> : __c_locale __tmp; -<span class="lineNum"> 1931 </span> : this->_S_create_c_locale(__tmp, __s); -<span class="lineNum"> 1932 </span> : this->_M_initialize_numpunct(__tmp); -<span class="lineNum"> 1933 </span> : this->_S_destroy_c_locale(__tmp); -<span class="lineNum"> 1934 </span> : } -<span class="lineNum"> 1935 </span> : } -<span class="lineNum"> 1936 </span> : -<span class="lineNum"> 1937 </span> : protected: -<span class="lineNum"> 1938 </span> : virtual -<span class="lineNum"> 1939 </span> : ~numpunct_byname() { } -<span class="lineNum"> 1940 </span> : }; -<span class="lineNum"> 1941 </span> : -<span class="lineNum"> 1942 </span> : _GLIBCXX_BEGIN_LDBL_NAMESPACE -<span class="lineNum"> 1943 </span> : -<span class="lineNum"> 1944 </span> : /** -<span class="lineNum"> 1945 </span> : * @brief Facet for parsing number strings. -<span class="lineNum"> 1946 </span> : * -<span class="lineNum"> 1947 </span> : * This facet encapsulates the code to parse and return a number -<span class="lineNum"> 1948 </span> : * from a string. It is used by the istream numeric extraction -<span class="lineNum"> 1949 </span> : * operators. -<span class="lineNum"> 1950 </span> : * -<span class="lineNum"> 1951 </span> : * The num_get template uses protected virtual functions to provide the -<span class="lineNum"> 1952 </span> : * actual results. The public accessors forward the call to the virtual -<span class="lineNum"> 1953 </span> : * functions. These virtual functions are hooks for developers to -<span class="lineNum"> 1954 </span> : * implement the behavior they require from the num_get facet. -<span class="lineNum"> 1955 </span> : */ -<span class="lineNum"> 1956 </span> : template<typename _CharT, typename _InIter> -<span class="lineNum"> 1957 </span> : class num_get : public locale::facet -<span class="lineNum"> 1958 </span> : { -<span class="lineNum"> 1959 </span> : public: -<span class="lineNum"> 1960 </span> : // Types: -<span class="lineNum"> 1961 </span> : //@{ -<span class="lineNum"> 1962 </span> : /// Public typedefs -<span class="lineNum"> 1963 </span> : typedef _CharT char_type; -<span class="lineNum"> 1964 </span> : typedef _InIter iter_type; -<span class="lineNum"> 1965 </span> : //@} -<span class="lineNum"> 1966 </span> : -<span class="lineNum"> 1967 </span> : /// Numpunct facet id. -<span class="lineNum"> 1968 </span> : static locale::id id; -<span class="lineNum"> 1969 </span> : -<span class="lineNum"> 1970 </span> : /** -<span class="lineNum"> 1971 </span> : * @brief Constructor performs initialization. -<span class="lineNum"> 1972 </span> : * -<span class="lineNum"> 1973 </span> : * This is the constructor provided by the standard. -<span class="lineNum"> 1974 </span> : * -<span class="lineNum"> 1975 </span> : * @param refs Passed to the base facet class. -<span class="lineNum"> 1976 </span> : */ -<span class="lineNum"> 1977 </span> : explicit -<span class="lineNum"> 1978 </span> : num_get(size_t __refs = 0) : facet(__refs) { } -<span class="lineNum"> 1979 </span> : -<span class="lineNum"> 1980 </span> : /** -<span class="lineNum"> 1981 </span> : * @brief Numeric parsing. -<span class="lineNum"> 1982 </span> : * -<span class="lineNum"> 1983 </span> : * Parses the input stream into the bool @a v. It does so by calling -<span class="lineNum"> 1984 </span> : * num_get::do_get(). -<span class="lineNum"> 1985 </span> : * -<span class="lineNum"> 1986 </span> : * If ios_base::boolalpha is set, attempts to read -<span class="lineNum"> 1987 </span> : * ctype<CharT>::truename() or ctype<CharT>::falsename(). Sets -<span class="lineNum"> 1988 </span> : * @a v to true or false if successful. Sets err to -<span class="lineNum"> 1989 </span> : * ios_base::failbit if reading the string fails. Sets err to -<span class="lineNum"> 1990 </span> : * ios_base::eofbit if the stream is emptied. -<span class="lineNum"> 1991 </span> : * -<span class="lineNum"> 1992 </span> : * If ios_base::boolalpha is not set, proceeds as with reading a long, -<span class="lineNum"> 1993 </span> : * except if the value is 1, sets @a v to true, if the value is 0, sets -<span class="lineNum"> 1994 </span> : * @a v to false, and otherwise set err to ios_base::failbit. -<span class="lineNum"> 1995 </span> : * -<span class="lineNum"> 1996 </span> : * @param in Start of input stream. -<span class="lineNum"> 1997 </span> : * @param end End of input stream. -<span class="lineNum"> 1998 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 1999 </span> : * @param err Error flags to set. -<span class="lineNum"> 2000 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2001 </span> : * @return Iterator after reading. -<span class="lineNum"> 2002 </span> : */ -<span class="lineNum"> 2003 </span> : iter_type -<span class="lineNum"> 2004 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2005 </span> : ios_base::iostate& __err, bool& __v) const -<span class="lineNum"> 2006 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2007 </span> : -<span class="lineNum"> 2008 </span> : //@{ -<span class="lineNum"> 2009 </span> : /** -<span class="lineNum"> 2010 </span> : * @brief Numeric parsing. -<span class="lineNum"> 2011 </span> : * -<span class="lineNum"> 2012 </span> : * Parses the input stream into the integral variable @a v. It does so -<span class="lineNum"> 2013 </span> : * by calling num_get::do_get(). -<span class="lineNum"> 2014 </span> : * -<span class="lineNum"> 2015 </span> : * Parsing is affected by the flag settings in @a io. -<span class="lineNum"> 2016 </span> : * -<span class="lineNum"> 2017 </span> : * The basic parse is affected by the value of io.flags() & -<span class="lineNum"> 2018 </span> : * ios_base::basefield. If equal to ios_base::oct, parses like the -<span class="lineNum"> 2019 </span> : * scanf %o specifier. Else if equal to ios_base::hex, parses like %X -<span class="lineNum"> 2020 </span> : * specifier. Else if basefield equal to 0, parses like the %i -<span class="lineNum"> 2021 </span> : * specifier. Otherwise, parses like %d for signed and %u for unsigned -<span class="lineNum"> 2022 </span> : * types. The matching type length modifier is also used. -<span class="lineNum"> 2023 </span> : * -<span class="lineNum"> 2024 </span> : * Digit grouping is interpreted according to numpunct::grouping() and -<span class="lineNum"> 2025 </span> : * numpunct::thousands_sep(). If the pattern of digit groups isn't -<span class="lineNum"> 2026 </span> : * consistent, sets err to ios_base::failbit. -<span class="lineNum"> 2027 </span> : * -<span class="lineNum"> 2028 </span> : * If parsing the string yields a valid value for @a v, @a v is set. -<span class="lineNum"> 2029 </span> : * Otherwise, sets err to ios_base::failbit and leaves @a v unaltered. -<span class="lineNum"> 2030 </span> : * Sets err to ios_base::eofbit if the stream is emptied. -<span class="lineNum"> 2031 </span> : * -<span class="lineNum"> 2032 </span> : * @param in Start of input stream. -<span class="lineNum"> 2033 </span> : * @param end End of input stream. -<span class="lineNum"> 2034 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2035 </span> : * @param err Error flags to set. -<span class="lineNum"> 2036 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2037 </span> : * @return Iterator after reading. -<span class="lineNum"> 2038 </span> : */ -<span class="lineNum"> 2039 </span> : iter_type -<span class="lineNum"> 2040 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2041 </span> : ios_base::iostate& __err, long& __v) const -<span class="lineNum"> 2042 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2043 </span> : -<span class="lineNum"> 2044 </span> : iter_type -<span class="lineNum"> 2045 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2046 </span> : ios_base::iostate& __err, unsigned short& __v) const -<span class="lineNum"> 2047 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2048 </span> : -<span class="lineNum"> 2049 </span> : iter_type -<span class="lineNum"> 2050 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2051 </span> : ios_base::iostate& __err, unsigned int& __v) const -<span class="lineNum"> 2052 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2053 </span> : -<span class="lineNum"> 2054 </span> : iter_type -<span class="lineNum"> 2055 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2056 </span> : ios_base::iostate& __err, unsigned long& __v) const -<span class="lineNum"> 2057 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2058 </span> : -<span class="lineNum"> 2059 </span> : #ifdef _GLIBCXX_USE_LONG_LONG -<span class="lineNum"> 2060 </span> : iter_type -<span class="lineNum"> 2061 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2062 </span> : ios_base::iostate& __err, long long& __v) const -<span class="lineNum"> 2063 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2064 </span> : -<span class="lineNum"> 2065 </span> : iter_type -<span class="lineNum"> 2066 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2067 </span> : ios_base::iostate& __err, unsigned long long& __v) const -<span class="lineNum"> 2068 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2069 </span> : #endif -<span class="lineNum"> 2070 </span> : //@} -<span class="lineNum"> 2071 </span> : -<span class="lineNum"> 2072 </span> : //@{ -<span class="lineNum"> 2073 </span> : /** -<span class="lineNum"> 2074 </span> : * @brief Numeric parsing. -<span class="lineNum"> 2075 </span> : * -<span class="lineNum"> 2076 </span> : * Parses the input stream into the integral variable @a v. It does so -<span class="lineNum"> 2077 </span> : * by calling num_get::do_get(). -<span class="lineNum"> 2078 </span> : * -<span class="lineNum"> 2079 </span> : * The input characters are parsed like the scanf %g specifier. The -<span class="lineNum"> 2080 </span> : * matching type length modifier is also used. -<span class="lineNum"> 2081 </span> : * -<span class="lineNum"> 2082 </span> : * The decimal point character used is numpunct::decimal_point(). -<span class="lineNum"> 2083 </span> : * Digit grouping is interpreted according to numpunct::grouping() and -<span class="lineNum"> 2084 </span> : * numpunct::thousands_sep(). If the pattern of digit groups isn't -<span class="lineNum"> 2085 </span> : * consistent, sets err to ios_base::failbit. -<span class="lineNum"> 2086 </span> : * -<span class="lineNum"> 2087 </span> : * If parsing the string yields a valid value for @a v, @a v is set. -<span class="lineNum"> 2088 </span> : * Otherwise, sets err to ios_base::failbit and leaves @a v unaltered. -<span class="lineNum"> 2089 </span> : * Sets err to ios_base::eofbit if the stream is emptied. -<span class="lineNum"> 2090 </span> : * -<span class="lineNum"> 2091 </span> : * @param in Start of input stream. -<span class="lineNum"> 2092 </span> : * @param end End of input stream. -<span class="lineNum"> 2093 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2094 </span> : * @param err Error flags to set. -<span class="lineNum"> 2095 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2096 </span> : * @return Iterator after reading. -<span class="lineNum"> 2097 </span> : */ -<span class="lineNum"> 2098 </span> : iter_type -<span class="lineNum"> 2099 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2100 </span> : ios_base::iostate& __err, float& __v) const -<span class="lineNum"> 2101 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2102 </span> : -<span class="lineNum"> 2103 </span> : iter_type -<span class="lineNum"> 2104 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2105 </span> : ios_base::iostate& __err, double& __v) const -<span class="lineNum"> 2106 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2107 </span> : -<span class="lineNum"> 2108 </span> : iter_type -<span class="lineNum"> 2109 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2110 </span> : ios_base::iostate& __err, long double& __v) const -<span class="lineNum"> 2111 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2112 </span> : //@} -<span class="lineNum"> 2113 </span> : -<span class="lineNum"> 2114 </span> : /** -<span class="lineNum"> 2115 </span> : * @brief Numeric parsing. -<span class="lineNum"> 2116 </span> : * -<span class="lineNum"> 2117 </span> : * Parses the input stream into the pointer variable @a v. It does so -<span class="lineNum"> 2118 </span> : * by calling num_get::do_get(). -<span class="lineNum"> 2119 </span> : * -<span class="lineNum"> 2120 </span> : * The input characters are parsed like the scanf %p specifier. -<span class="lineNum"> 2121 </span> : * -<span class="lineNum"> 2122 </span> : * Digit grouping is interpreted according to numpunct::grouping() and -<span class="lineNum"> 2123 </span> : * numpunct::thousands_sep(). If the pattern of digit groups isn't -<span class="lineNum"> 2124 </span> : * consistent, sets err to ios_base::failbit. -<span class="lineNum"> 2125 </span> : * -<span class="lineNum"> 2126 </span> : * Note that the digit grouping effect for pointers is a bit ambiguous -<span class="lineNum"> 2127 </span> : * in the standard and shouldn't be relied on. See DR 344. -<span class="lineNum"> 2128 </span> : * -<span class="lineNum"> 2129 </span> : * If parsing the string yields a valid value for @a v, @a v is set. -<span class="lineNum"> 2130 </span> : * Otherwise, sets err to ios_base::failbit and leaves @a v unaltered. -<span class="lineNum"> 2131 </span> : * Sets err to ios_base::eofbit if the stream is emptied. -<span class="lineNum"> 2132 </span> : * -<span class="lineNum"> 2133 </span> : * @param in Start of input stream. -<span class="lineNum"> 2134 </span> : * @param end End of input stream. -<span class="lineNum"> 2135 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2136 </span> : * @param err Error flags to set. -<span class="lineNum"> 2137 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2138 </span> : * @return Iterator after reading. -<span class="lineNum"> 2139 </span> : */ -<span class="lineNum"> 2140 </span> : iter_type -<span class="lineNum"> 2141 </span> : get(iter_type __in, iter_type __end, ios_base& __io, -<span class="lineNum"> 2142 </span> : ios_base::iostate& __err, void*& __v) const -<span class="lineNum"> 2143 </span> : { return this->do_get(__in, __end, __io, __err, __v); } -<span class="lineNum"> 2144 </span> : -<span class="lineNum"> 2145 </span> : protected: -<span class="lineNum"> 2146 </span> : /// Destructor. -<span class="lineNum"> 2147 </span> : virtual ~num_get() { } -<span class="lineNum"> 2148 </span> : -<span class="lineNum"> 2149 </span> : iter_type -<span class="lineNum"> 2150 </span> : _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&, -<span class="lineNum"> 2151 </span> : string& __xtrc) const; -<span class="lineNum"> 2152 </span> : -<span class="lineNum"> 2153 </span> : template<typename _ValueT> -<span class="lineNum"> 2154 </span> : iter_type -<span class="lineNum"> 2155 </span> : _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&, -<span class="lineNum"> 2156 </span> : _ValueT& __v) const; -<span class="lineNum"> 2157 </span> : -<span class="lineNum"> 2158 </span> : template<typename _CharT2> -<span class="lineNum"> 2159 </span> : typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, int>::__type -<span class="lineNum"> 2160 </span> : _M_find(const _CharT2*, size_t __len, _CharT2 __c) const -<span class="lineNum"> 2161 </span> : { -<span class="lineNum"> 2162 </span> : int __ret = -1; -<span class="lineNum"> 2163 </span> : if (__len <= 10) -<span class="lineNum"> 2164 </span> : { -<span class="lineNum"> 2165 </span> : if (__c >= _CharT2('0') && __c < _CharT2(_CharT2('0') + __len)) -<span class="lineNum"> 2166 </span> : __ret = __c - _CharT2('0'); -<span class="lineNum"> 2167 </span> : } -<span class="lineNum"> 2168 </span> : else -<span class="lineNum"> 2169 </span> : { -<span class="lineNum"> 2170 </span> : if (__c >= _CharT2('0') && __c <= _CharT2('9')) -<span class="lineNum"> 2171 </span> : __ret = __c - _CharT2('0'); -<span class="lineNum"> 2172 </span> : else if (__c >= _CharT2('a') && __c <= _CharT2('f')) -<span class="lineNum"> 2173 </span> : __ret = 10 + (__c - _CharT2('a')); -<span class="lineNum"> 2174 </span> : else if (__c >= _CharT2('A') && __c <= _CharT2('F')) -<span class="lineNum"> 2175 </span> : __ret = 10 + (__c - _CharT2('A')); -<span class="lineNum"> 2176 </span> : } -<span class="lineNum"> 2177 </span> : return __ret; -<span class="lineNum"> 2178 </span> : } -<span class="lineNum"> 2179 </span> : -<span class="lineNum"> 2180 </span> : template<typename _CharT2> -<span class="lineNum"> 2181 </span> : typename __gnu_cxx::__enable_if<!__is_char<_CharT2>::__value, -<span class="lineNum"> 2182 </span> : int>::__type -<span class="lineNum"> 2183 </span> : _M_find(const _CharT2* __zero, size_t __len, _CharT2 __c) const -<span class="lineNum"> 2184 </span> : { -<span class="lineNum"> 2185 </span> : int __ret = -1; -<span class="lineNum"> 2186 </span> : const char_type* __q = char_traits<_CharT2>::find(__zero, __len, __c); -<span class="lineNum"> 2187 </span> : if (__q) -<span class="lineNum"> 2188 </span> : { -<span class="lineNum"> 2189 </span> : __ret = __q - __zero; -<span class="lineNum"> 2190 </span> : if (__ret > 15) -<span class="lineNum"> 2191 </span> : __ret -= 6; -<span class="lineNum"> 2192 </span> : } -<span class="lineNum"> 2193 </span> : return __ret; -<span class="lineNum"> 2194 </span> : } -<span class="lineNum"> 2195 </span> : -<span class="lineNum"> 2196 </span> : //@{ -<span class="lineNum"> 2197 </span> : /** -<span class="lineNum"> 2198 </span> : * @brief Numeric parsing. -<span class="lineNum"> 2199 </span> : * -<span class="lineNum"> 2200 </span> : * Parses the input stream into the variable @a v. This function is a -<span class="lineNum"> 2201 </span> : * hook for derived classes to change the value returned. @see get() -<span class="lineNum"> 2202 </span> : * for more details. -<span class="lineNum"> 2203 </span> : * -<span class="lineNum"> 2204 </span> : * @param in Start of input stream. -<span class="lineNum"> 2205 </span> : * @param end End of input stream. -<span class="lineNum"> 2206 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2207 </span> : * @param err Error flags to set. -<span class="lineNum"> 2208 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2209 </span> : * @return Iterator after reading. -<span class="lineNum"> 2210 </span> : */ -<span class="lineNum"> 2211 </span> : virtual iter_type -<span class="lineNum"> 2212 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const; -<span class="lineNum"> 2213 </span> : -<span class="lineNum"> 2214 </span> : -<span class="lineNum"> 2215 </span> : virtual iter_type -<span class="lineNum"> 2216 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, long&) const; -<span class="lineNum"> 2217 </span> : -<span class="lineNum"> 2218 </span> : virtual iter_type -<span class="lineNum"> 2219 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2220 </span> : unsigned short&) const; -<span class="lineNum"> 2221 </span> : -<span class="lineNum"> 2222 </span> : virtual iter_type -<span class="lineNum"> 2223 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2224 </span> : unsigned int&) const; -<span class="lineNum"> 2225 </span> : -<span class="lineNum"> 2226 </span> : virtual iter_type -<span class="lineNum"> 2227 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2228 </span> : unsigned long&) const; -<span class="lineNum"> 2229 </span> : -<span class="lineNum"> 2230 </span> : #ifdef _GLIBCXX_USE_LONG_LONG -<span class="lineNum"> 2231 </span> : virtual iter_type -<span class="lineNum"> 2232 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2233 </span> : long long&) const; -<span class="lineNum"> 2234 </span> : -<span class="lineNum"> 2235 </span> : virtual iter_type -<span class="lineNum"> 2236 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2237 </span> : unsigned long long&) const; -<span class="lineNum"> 2238 </span> : #endif -<span class="lineNum"> 2239 </span> : -<span class="lineNum"> 2240 </span> : virtual iter_type -<span class="lineNum"> 2241 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2242 </span> : float&) const; -<span class="lineNum"> 2243 </span> : -<span class="lineNum"> 2244 </span> : virtual iter_type -<span class="lineNum"> 2245 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2246 </span> : double&) const; -<span class="lineNum"> 2247 </span> : -<span class="lineNum"> 2248 </span> : // XXX GLIBCXX_ABI Deprecated -<span class="lineNum"> 2249 </span> : #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ -<span class="lineNum"> 2250 </span> : virtual iter_type -<span class="lineNum"> 2251 </span> : __do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2252 </span> : double&) const; -<span class="lineNum"> 2253 </span> : #else -<span class="lineNum"> 2254 </span> : virtual iter_type -<span class="lineNum"> 2255 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2256 </span> : long double&) const; -<span class="lineNum"> 2257 </span> : #endif -<span class="lineNum"> 2258 </span> : -<span class="lineNum"> 2259 </span> : virtual iter_type -<span class="lineNum"> 2260 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2261 </span> : void*&) const; -<span class="lineNum"> 2262 </span> : -<span class="lineNum"> 2263 </span> : // XXX GLIBCXX_ABI Deprecated -<span class="lineNum"> 2264 </span> : #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ -<span class="lineNum"> 2265 </span> : virtual iter_type -<span class="lineNum"> 2266 </span> : do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, -<span class="lineNum"> 2267 </span> : long double&) const; -<span class="lineNum"> 2268 </span> : #endif -<span class="lineNum"> 2269 </span> : //@} -<span class="lineNum"> 2270 </span> : }; -<span class="lineNum"> 2271 </span> : -<span class="lineNum"> 2272 </span> : template<typename _CharT, typename _InIter> -<span class="lineNum"> 2273 </span> : locale::id num_get<_CharT, _InIter>::id; -<span class="lineNum"> 2274 </span> : -<span class="lineNum"> 2275 </span> : -<span class="lineNum"> 2276 </span> : /** -<span class="lineNum"> 2277 </span> : * @brief Facet for converting numbers to strings. -<span class="lineNum"> 2278 </span> : * -<span class="lineNum"> 2279 </span> : * This facet encapsulates the code to convert a number to a string. It is -<span class="lineNum"> 2280 </span> : * used by the ostream numeric insertion operators. -<span class="lineNum"> 2281 </span> : * -<span class="lineNum"> 2282 </span> : * The num_put template uses protected virtual functions to provide the -<span class="lineNum"> 2283 </span> : * actual results. The public accessors forward the call to the virtual -<span class="lineNum"> 2284 </span> : * functions. These virtual functions are hooks for developers to -<span class="lineNum"> 2285 </span> : * implement the behavior they require from the num_put facet. -<span class="lineNum"> 2286 </span> : */ -<span class="lineNum"> 2287 </span> : template<typename _CharT, typename _OutIter> -<span class="lineNum"> 2288 </span> : class num_put : public locale::facet -<span class="lineNum"> 2289 </span> : { -<span class="lineNum"> 2290 </span> : public: -<span class="lineNum"> 2291 </span> : // Types: -<span class="lineNum"> 2292 </span> : //@{ -<span class="lineNum"> 2293 </span> : /// Public typedefs -<span class="lineNum"> 2294 </span> : typedef _CharT char_type; -<span class="lineNum"> 2295 </span> : typedef _OutIter iter_type; -<span class="lineNum"> 2296 </span> : //@} -<span class="lineNum"> 2297 </span> : -<span class="lineNum"> 2298 </span> : /// Numpunct facet id. -<span class="lineNum"> 2299 </span> : static locale::id id; -<span class="lineNum"> 2300 </span> : -<span class="lineNum"> 2301 </span> : /** -<span class="lineNum"> 2302 </span> : * @brief Constructor performs initialization. -<span class="lineNum"> 2303 </span> : * -<span class="lineNum"> 2304 </span> : * This is the constructor provided by the standard. -<span class="lineNum"> 2305 </span> : * -<span class="lineNum"> 2306 </span> : * @param refs Passed to the base facet class. -<span class="lineNum"> 2307 </span> : */ -<span class="lineNum"> 2308 </span> : explicit -<span class="lineNum"> 2309 </span> : num_put(size_t __refs = 0) : facet(__refs) { } -<span class="lineNum"> 2310 </span> : -<span class="lineNum"> 2311 </span> : /** -<span class="lineNum"> 2312 </span> : * @brief Numeric formatting. -<span class="lineNum"> 2313 </span> : * -<span class="lineNum"> 2314 </span> : * Formats the boolean @a v and inserts it into a stream. It does so -<span class="lineNum"> 2315 </span> : * by calling num_put::do_put(). -<span class="lineNum"> 2316 </span> : * -<span class="lineNum"> 2317 </span> : * If ios_base::boolalpha is set, writes ctype<CharT>::truename() or -<span class="lineNum"> 2318 </span> : * ctype<CharT>::falsename(). Otherwise formats @a v as an int. -<span class="lineNum"> 2319 </span> : * -<span class="lineNum"> 2320 </span> : * @param s Stream to write to. -<span class="lineNum"> 2321 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2322 </span> : * @param fill Char_type to use for filling. -<span class="lineNum"> 2323 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2324 </span> : * @return Iterator after writing. -<span class="lineNum"> 2325 </span> : */ -<span class="lineNum"> 2326 </span> : iter_type -<span class="lineNum"> 2327 </span> : put(iter_type __s, ios_base& __f, char_type __fill, bool __v) const -<span class="lineNum"> 2328 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2329 </span> : -<span class="lineNum"> 2330 </span> : //@{ -<span class="lineNum"> 2331 </span> : /** -<span class="lineNum"> 2332 </span> : * @brief Numeric formatting. -<span class="lineNum"> 2333 </span> : * -<span class="lineNum"> 2334 </span> : * Formats the integral value @a v and inserts it into a -<span class="lineNum"> 2335 </span> : * stream. It does so by calling num_put::do_put(). -<span class="lineNum"> 2336 </span> : * -<span class="lineNum"> 2337 </span> : * Formatting is affected by the flag settings in @a io. -<span class="lineNum"> 2338 </span> : * -<span class="lineNum"> 2339 </span> : * The basic format is affected by the value of io.flags() & -<span class="lineNum"> 2340 </span> : * ios_base::basefield. If equal to ios_base::oct, formats like the -<span class="lineNum"> 2341 </span> : * printf %o specifier. Else if equal to ios_base::hex, formats like -<span class="lineNum"> 2342 </span> : * %x or %X with ios_base::uppercase unset or set respectively. -<span class="lineNum"> 2343 </span> : * Otherwise, formats like %d, %ld, %lld for signed and %u, %lu, %llu -<span class="lineNum"> 2344 </span> : * for unsigned values. Note that if both oct and hex are set, neither -<span class="lineNum"> 2345 </span> : * will take effect. -<span class="lineNum"> 2346 </span> : * -<span class="lineNum"> 2347 </span> : * If ios_base::showpos is set, '+' is output before positive values. -<span class="lineNum"> 2348 </span> : * If ios_base::showbase is set, '0' precedes octal values (except 0) -<span class="lineNum"> 2349 </span> : * and '0[xX]' precedes hex values. -<span class="lineNum"> 2350 </span> : * -<span class="lineNum"> 2351 </span> : * Thousands separators are inserted according to numpunct::grouping() -<span class="lineNum"> 2352 </span> : * and numpunct::thousands_sep(). The decimal point character used is -<span class="lineNum"> 2353 </span> : * numpunct::decimal_point(). -<span class="lineNum"> 2354 </span> : * -<span class="lineNum"> 2355 </span> : * If io.width() is non-zero, enough @a fill characters are inserted to -<span class="lineNum"> 2356 </span> : * make the result at least that wide. If -<span class="lineNum"> 2357 </span> : * (io.flags() & ios_base::adjustfield) == ios_base::left, result is -<span class="lineNum"> 2358 </span> : * padded at the end. If ios_base::internal, then padding occurs -<span class="lineNum"> 2359 </span> : * immediately after either a '+' or '-' or after '0x' or '0X'. -<span class="lineNum"> 2360 </span> : * Otherwise, padding occurs at the beginning. -<span class="lineNum"> 2361 </span> : * -<span class="lineNum"> 2362 </span> : * @param s Stream to write to. -<span class="lineNum"> 2363 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2364 </span> : * @param fill Char_type to use for filling. -<span class="lineNum"> 2365 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2366 </span> : * @return Iterator after writing. -<span class="lineNum"> 2367 </span> : */ -<span class="lineNum"> 2368 </span> : iter_type -<span class="lineNum"> 2369 </span> : put(iter_type __s, ios_base& __f, char_type __fill, long __v) const -<span class="lineNum"> 2370 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2371 </span> : -<span class="lineNum"> 2372 </span> : iter_type -<span class="lineNum"> 2373 </span> : put(iter_type __s, ios_base& __f, char_type __fill, -<span class="lineNum"> 2374 </span> : unsigned long __v) const -<span class="lineNum"> 2375 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2376 </span> : -<span class="lineNum"> 2377 </span> : #ifdef _GLIBCXX_USE_LONG_LONG -<span class="lineNum"> 2378 </span> : iter_type -<span class="lineNum"> 2379 </span> : put(iter_type __s, ios_base& __f, char_type __fill, long long __v) const -<span class="lineNum"> 2380 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2381 </span> : -<span class="lineNum"> 2382 </span> : iter_type -<span class="lineNum"> 2383 </span> : put(iter_type __s, ios_base& __f, char_type __fill, -<span class="lineNum"> 2384 </span> : unsigned long long __v) const -<span class="lineNum"> 2385 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2386 </span> : #endif -<span class="lineNum"> 2387 </span> : //@} -<span class="lineNum"> 2388 </span> : -<span class="lineNum"> 2389 </span> : //@{ -<span class="lineNum"> 2390 </span> : /** -<span class="lineNum"> 2391 </span> : * @brief Numeric formatting. -<span class="lineNum"> 2392 </span> : * -<span class="lineNum"> 2393 </span> : * Formats the floating point value @a v and inserts it into a stream. -<span class="lineNum"> 2394 </span> : * It does so by calling num_put::do_put(). -<span class="lineNum"> 2395 </span> : * -<span class="lineNum"> 2396 </span> : * Formatting is affected by the flag settings in @a io. -<span class="lineNum"> 2397 </span> : * -<span class="lineNum"> 2398 </span> : * The basic format is affected by the value of io.flags() & -<span class="lineNum"> 2399 </span> : * ios_base::floatfield. If equal to ios_base::fixed, formats like the -<span class="lineNum"> 2400 </span> : * printf %f specifier. Else if equal to ios_base::scientific, formats -<span class="lineNum"> 2401 </span> : * like %e or %E with ios_base::uppercase unset or set respectively. -<span class="lineNum"> 2402 </span> : * Otherwise, formats like %g or %G depending on uppercase. Note that -<span class="lineNum"> 2403 </span> : * if both fixed and scientific are set, the effect will also be like -<span class="lineNum"> 2404 </span> : * %g or %G. -<span class="lineNum"> 2405 </span> : * -<span class="lineNum"> 2406 </span> : * The output precision is given by io.precision(). This precision is -<span class="lineNum"> 2407 </span> : * capped at numeric_limits::digits10 + 2 (different for double and -<span class="lineNum"> 2408 </span> : * long double). The default precision is 6. -<span class="lineNum"> 2409 </span> : * -<span class="lineNum"> 2410 </span> : * If ios_base::showpos is set, '+' is output before positive values. -<span class="lineNum"> 2411 </span> : * If ios_base::showpoint is set, a decimal point will always be -<span class="lineNum"> 2412 </span> : * output. -<span class="lineNum"> 2413 </span> : * -<span class="lineNum"> 2414 </span> : * Thousands separators are inserted according to numpunct::grouping() -<span class="lineNum"> 2415 </span> : * and numpunct::thousands_sep(). The decimal point character used is -<span class="lineNum"> 2416 </span> : * numpunct::decimal_point(). -<span class="lineNum"> 2417 </span> : * -<span class="lineNum"> 2418 </span> : * If io.width() is non-zero, enough @a fill characters are inserted to -<span class="lineNum"> 2419 </span> : * make the result at least that wide. If -<span class="lineNum"> 2420 </span> : * (io.flags() & ios_base::adjustfield) == ios_base::left, result is -<span class="lineNum"> 2421 </span> : * padded at the end. If ios_base::internal, then padding occurs -<span class="lineNum"> 2422 </span> : * immediately after either a '+' or '-' or after '0x' or '0X'. -<span class="lineNum"> 2423 </span> : * Otherwise, padding occurs at the beginning. -<span class="lineNum"> 2424 </span> : * -<span class="lineNum"> 2425 </span> : * @param s Stream to write to. -<span class="lineNum"> 2426 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2427 </span> : * @param fill Char_type to use for filling. -<span class="lineNum"> 2428 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2429 </span> : * @return Iterator after writing. -<span class="lineNum"> 2430 </span> : */ -<span class="lineNum"> 2431 </span> : iter_type -<span class="lineNum"> 2432 </span> : put(iter_type __s, ios_base& __f, char_type __fill, double __v) const -<span class="lineNum"> 2433 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2434 </span> : -<span class="lineNum"> 2435 </span> : iter_type -<span class="lineNum"> 2436 </span> : put(iter_type __s, ios_base& __f, char_type __fill, -<span class="lineNum"> 2437 </span> : long double __v) const -<span class="lineNum"> 2438 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2439 </span> : //@} -<span class="lineNum"> 2440 </span> : -<span class="lineNum"> 2441 </span> : /** -<span class="lineNum"> 2442 </span> : * @brief Numeric formatting. -<span class="lineNum"> 2443 </span> : * -<span class="lineNum"> 2444 </span> : * Formats the pointer value @a v and inserts it into a stream. It -<span class="lineNum"> 2445 </span> : * does so by calling num_put::do_put(). -<span class="lineNum"> 2446 </span> : * -<span class="lineNum"> 2447 </span> : * This function formats @a v as an unsigned long with ios_base::hex -<span class="lineNum"> 2448 </span> : * and ios_base::showbase set. -<span class="lineNum"> 2449 </span> : * -<span class="lineNum"> 2450 </span> : * @param s Stream to write to. -<span class="lineNum"> 2451 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2452 </span> : * @param fill Char_type to use for filling. -<span class="lineNum"> 2453 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2454 </span> : * @return Iterator after writing. -<span class="lineNum"> 2455 </span> : */ -<span class="lineNum"> 2456 </span> : iter_type -<span class="lineNum"> 2457 </span> : put(iter_type __s, ios_base& __f, char_type __fill, -<span class="lineNum"> 2458 </span> : const void* __v) const -<span class="lineNum"> 2459 </span> : { return this->do_put(__s, __f, __fill, __v); } -<span class="lineNum"> 2460 </span> : -<span class="lineNum"> 2461 </span> : protected: -<span class="lineNum"> 2462 </span> : template<typename _ValueT> -<span class="lineNum"> 2463 </span> : iter_type -<span class="lineNum"> 2464 </span> : _M_insert_float(iter_type, ios_base& __io, char_type __fill, -<span class="lineNum"> 2465 </span> : char __mod, _ValueT __v) const; -<span class="lineNum"> 2466 </span> : -<span class="lineNum"> 2467 </span> : void -<span class="lineNum"> 2468 </span> : _M_group_float(const char* __grouping, size_t __grouping_size, -<span class="lineNum"> 2469 </span> : char_type __sep, const char_type* __p, char_type* __new, -<span class="lineNum"> 2470 </span> : char_type* __cs, int& __len) const; -<span class="lineNum"> 2471 </span> : -<span class="lineNum"> 2472 </span> : template<typename _ValueT> -<span class="lineNum"> 2473 </span> : iter_type -<span class="lineNum"> 2474 </span> : _M_insert_int(iter_type, ios_base& __io, char_type __fill, -<span class="lineNum"> 2475 </span> : _ValueT __v) const; -<span class="lineNum"> 2476 </span> : -<span class="lineNum"> 2477 </span> : void -<span class="lineNum"> 2478 </span> : _M_group_int(const char* __grouping, size_t __grouping_size, -<span class="lineNum"> 2479 </span> : char_type __sep, ios_base& __io, char_type* __new, -<span class="lineNum"> 2480 </span> : char_type* __cs, int& __len) const; -<span class="lineNum"> 2481 </span> : -<span class="lineNum"> 2482 </span> : void -<span class="lineNum"> 2483 </span> : _M_pad(char_type __fill, streamsize __w, ios_base& __io, -<span class="lineNum"> 2484 </span> : char_type* __new, const char_type* __cs, int& __len) const; -<span class="lineNum"> 2485 </span> : -<span class="lineNum"> 2486 </span> : /// Destructor. -<span class="lineNum"> 2487 </span> : virtual -<span class="lineNum"> 2488 </span> : ~num_put() { }; -<span class="lineNum"> 2489 </span> : -<span class="lineNum"> 2490 </span> : //@{ -<span class="lineNum"> 2491 </span> : /** -<span class="lineNum"> 2492 </span> : * @brief Numeric formatting. -<span class="lineNum"> 2493 </span> : * -<span class="lineNum"> 2494 </span> : * These functions do the work of formatting numeric values and -<span class="lineNum"> 2495 </span> : * inserting them into a stream. This function is a hook for derived -<span class="lineNum"> 2496 </span> : * classes to change the value returned. -<span class="lineNum"> 2497 </span> : * -<span class="lineNum"> 2498 </span> : * @param s Stream to write to. -<span class="lineNum"> 2499 </span> : * @param io Source of locale and flags. -<span class="lineNum"> 2500 </span> : * @param fill Char_type to use for filling. -<span class="lineNum"> 2501 </span> : * @param v Value to format and insert. -<span class="lineNum"> 2502 </span> : * @return Iterator after writing. -<span class="lineNum"> 2503 </span> : */ -<span class="lineNum"> 2504 </span> : virtual iter_type -<span class="lineNum"> 2505 </span> : do_put(iter_type, ios_base&, char_type __fill, bool __v) const; -<span class="lineNum"> 2506 </span> : -<span class="lineNum"> 2507 </span> : virtual iter_type -<span class="lineNum"> 2508 </span> : do_put(iter_type, ios_base&, char_type __fill, long __v) const; -<span class="lineNum"> 2509 </span> : -<span class="lineNum"> 2510 </span> : virtual iter_type -<span class="lineNum"> 2511 </span> : do_put(iter_type, ios_base&, char_type __fill, unsigned long) const; -<span class="lineNum"> 2512 </span> : -<span class="lineNum"> 2513 </span> : #ifdef _GLIBCXX_USE_LONG_LONG -<span class="lineNum"> 2514 </span> : virtual iter_type -<span class="lineNum"> 2515 </span> : do_put(iter_type, ios_base&, char_type __fill, long long __v) const; -<span class="lineNum"> 2516 </span> : -<span class="lineNum"> 2517 </span> : virtual iter_type -<span class="lineNum"> 2518 </span> : do_put(iter_type, ios_base&, char_type __fill, unsigned long long) const; -<span class="lineNum"> 2519 </span> : #endif -<span class="lineNum"> 2520 </span> : -<span class="lineNum"> 2521 </span> : virtual iter_type -<span class="lineNum"> 2522 </span> : do_put(iter_type, ios_base&, char_type __fill, double __v) const; -<span class="lineNum"> 2523 </span> : -<span class="lineNum"> 2524 </span> : // XXX GLIBCXX_ABI Deprecated -<span class="lineNum"> 2525 </span> : #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ -<span class="lineNum"> 2526 </span> : virtual iter_type -<span class="lineNum"> 2527 </span> : __do_put(iter_type, ios_base&, char_type __fill, double __v) const; -<span class="lineNum"> 2528 </span> : #else -<span class="lineNum"> 2529 </span> : virtual iter_type -<span class="lineNum"> 2530 </span> : do_put(iter_type, ios_base&, char_type __fill, long double __v) const; -<span class="lineNum"> 2531 </span> : #endif -<span class="lineNum"> 2532 </span> : -<span class="lineNum"> 2533 </span> : virtual iter_type -<span class="lineNum"> 2534 </span> : do_put(iter_type, ios_base&, char_type __fill, const void* __v) const; -<span class="lineNum"> 2535 </span> : -<span class="lineNum"> 2536 </span> : // XXX GLIBCXX_ABI Deprecated -<span class="lineNum"> 2537 </span> : #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ -<span class="lineNum"> 2538 </span> : virtual iter_type -<span class="lineNum"> 2539 </span> : do_put(iter_type, ios_base&, char_type __fill, long double __v) const; -<span class="lineNum"> 2540 </span> : #endif -<span class="lineNum"> 2541 </span> : //@} -<span class="lineNum"> 2542 </span> : }; -<span class="lineNum"> 2543 </span> : -<span class="lineNum"> 2544 </span> : template <typename _CharT, typename _OutIter> -<span class="lineNum"> 2545 </span> : locale::id num_put<_CharT, _OutIter>::id; -<span class="lineNum"> 2546 </span> : -<span class="lineNum"> 2547 </span> : _GLIBCXX_END_LDBL_NAMESPACE -<span class="lineNum"> 2548 </span> : -<span class="lineNum"> 2549 </span> : // Subclause convenience interfaces, inlines. -<span class="lineNum"> 2550 </span> : // NB: These are inline because, when used in a loop, some compilers -<span class="lineNum"> 2551 </span> : // can hoist the body out of the loop; then it's just as fast as the -<span class="lineNum"> 2552 </span> : // C is*() function. -<span class="lineNum"> 2553 </span> : -<span class="lineNum"> 2554 </span> : /// Convenience interface to ctype.is(ctype_base::space, __c). -<span class="lineNum"> 2555 </span> : template<typename _CharT> -<span class="lineNum"> 2556 </span> : inline bool -<span class="lineNum"> 2557 </span> : isspace(_CharT __c, const locale& __loc) -<span class="lineNum"> 2558 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); } -<span class="lineNum"> 2559 </span> : -<span class="lineNum"> 2560 </span> : /// Convenience interface to ctype.is(ctype_base::print, __c). -<span class="lineNum"> 2561 </span> : template<typename _CharT> -<span class="lineNum"> 2562 </span> : inline bool -<span class="lineNum"> 2563 </span> : isprint(_CharT __c, const locale& __loc) -<span class="lineNum"> 2564 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); } -<span class="lineNum"> 2565 </span> : -<span class="lineNum"> 2566 </span> : /// Convenience interface to ctype.is(ctype_base::cntrl, __c). -<span class="lineNum"> 2567 </span> : template<typename _CharT> -<span class="lineNum"> 2568 </span> : inline bool -<span class="lineNum"> 2569 </span> : iscntrl(_CharT __c, const locale& __loc) -<span class="lineNum"> 2570 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); } -<span class="lineNum"> 2571 </span> : -<span class="lineNum"> 2572 </span> : /// Convenience interface to ctype.is(ctype_base::upper, __c). -<span class="lineNum"> 2573 </span> : template<typename _CharT> -<span class="lineNum"> 2574 </span> : inline bool -<span class="lineNum"> 2575 </span> : isupper(_CharT __c, const locale& __loc) -<span class="lineNum"> 2576 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); } -<span class="lineNum"> 2577 </span> : -<span class="lineNum"> 2578 </span> : /// Convenience interface to ctype.is(ctype_base::lower, __c). -<span class="lineNum"> 2579 </span> : template<typename _CharT> -<span class="lineNum"> 2580 </span> : inline bool -<span class="lineNum"> 2581 </span> : islower(_CharT __c, const locale& __loc) -<span class="lineNum"> 2582 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); } -<span class="lineNum"> 2583 </span> : -<span class="lineNum"> 2584 </span> : /// Convenience interface to ctype.is(ctype_base::alpha, __c). -<span class="lineNum"> 2585 </span> : template<typename _CharT> -<span class="lineNum"> 2586 </span> : inline bool -<span class="lineNum"> 2587 </span> : isalpha(_CharT __c, const locale& __loc) -<span class="lineNum"> 2588 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); } -<span class="lineNum"> 2589 </span> : -<span class="lineNum"> 2590 </span> : /// Convenience interface to ctype.is(ctype_base::digit, __c). -<span class="lineNum"> 2591 </span> : template<typename _CharT> -<span class="lineNum"> 2592 </span> : inline bool -<span class="lineNum"> 2593 </span> : isdigit(_CharT __c, const locale& __loc) -<span class="lineNum"> 2594 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); } -<span class="lineNum"> 2595 </span> : -<span class="lineNum"> 2596 </span> : /// Convenience interface to ctype.is(ctype_base::punct, __c). -<span class="lineNum"> 2597 </span> : template<typename _CharT> -<span class="lineNum"> 2598 </span> : inline bool -<span class="lineNum"> 2599 </span> : ispunct(_CharT __c, const locale& __loc) -<span class="lineNum"> 2600 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); } -<span class="lineNum"> 2601 </span> : -<span class="lineNum"> 2602 </span> : /// Convenience interface to ctype.is(ctype_base::xdigit, __c). -<span class="lineNum"> 2603 </span> : template<typename _CharT> -<span class="lineNum"> 2604 </span> : inline bool -<span class="lineNum"> 2605 </span> : isxdigit(_CharT __c, const locale& __loc) -<span class="lineNum"> 2606 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); } -<span class="lineNum"> 2607 </span> : -<span class="lineNum"> 2608 </span> : /// Convenience interface to ctype.is(ctype_base::alnum, __c). -<span class="lineNum"> 2609 </span> : template<typename _CharT> -<span class="lineNum"> 2610 </span> : inline bool -<span class="lineNum"> 2611 </span> : isalnum(_CharT __c, const locale& __loc) -<span class="lineNum"> 2612 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); } -<span class="lineNum"> 2613 </span> : -<span class="lineNum"> 2614 </span> : /// Convenience interface to ctype.is(ctype_base::graph, __c). -<span class="lineNum"> 2615 </span> : template<typename _CharT> -<span class="lineNum"> 2616 </span> : inline bool -<span class="lineNum"> 2617 </span> : isgraph(_CharT __c, const locale& __loc) -<span class="lineNum"> 2618 </span> : { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); } -<span class="lineNum"> 2619 </span> : -<span class="lineNum"> 2620 </span> : /// Convenience interface to ctype.toupper(__c). -<span class="lineNum"> 2621 </span> : template<typename _CharT> -<span class="lineNum"> 2622 </span> : inline _CharT -<span class="lineNum"> 2623 </span> : toupper(_CharT __c, const locale& __loc) -<span class="lineNum"> 2624 </span> : { return use_facet<ctype<_CharT> >(__loc).toupper(__c); } -<span class="lineNum"> 2625 </span> : -<span class="lineNum"> 2626 </span> : /// Convenience interface to ctype.tolower(__c). -<span class="lineNum"> 2627 </span> : template<typename _CharT> -<span class="lineNum"> 2628 </span> : inline _CharT -<span class="lineNum"> 2629 </span> : tolower(_CharT __c, const locale& __loc) -<span class="lineNum"> 2630 </span> : { return use_facet<ctype<_CharT> >(__loc).tolower(__c); } -<span class="lineNum"> 2631 </span> : -<span class="lineNum"> 2632 </span> : _GLIBCXX_END_NAMESPACE -<span class="lineNum"> 2633 </span> : -<span class="lineNum"> 2634 </span> : #ifndef _GLIBCXX_EXPORT_TEMPLATE -<span class="lineNum"> 2635 </span> : # include <bits/locale_facets.tcc> -<span class="lineNum"> 2636 </span> : #endif -<span class="lineNum"> 2637 </span> : -<span class="lineNum"> 2638 </span> : #endif -</pre> - </td> - </tr> - </table> - <br> - - <table width="100%" border=0 cellspacing=0 cellpadding=0> - <tr><td class="ruler"><img src="../../../../../glass.png" width=3 height=3 alt=""></td></tr> - <tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LTP GCOV extension version 1.6</a></td></tr> - </table> - <br> - -</body> -</html> |