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_monetary.h
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00001 /* 00002 * Copyright (c) 1999 00003 * Silicon Graphics Computer Systems, Inc. 00004 * 00005 * Copyright (c) 1999 00006 * Boris Fomitchev 00007 * 00008 * This material is provided "as is", with absolutely no warranty expressed 00009 * or implied. Any use is at your own risk. 00010 * 00011 * Permission to use or copy this software for any purpose is hereby granted 00012 * without fee, provided the above notices are retained on all copies. 00013 * Permission to modify the code and to distribute modified code is granted, 00014 * provided the above notices are retained, and a notice that the code was 00015 * modified is included with the above copyright notice. 00016 * 00017 */ 00018 // WARNING: This is an internal header file, included by other C++ 00019 // standard library headers. You should not attempt to use this header 00020 // file directly. 00021 00022 00023 #ifndef _STLP_INTERNAL_MONETARY_H 00024 #define _STLP_INTERNAL_MONETARY_H 00025 00026 #ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H 00027 # include <stl/_ostreambuf_iterator.h> 00028 #endif 00029 00030 #ifndef _STLP_INTERNAL_ISTREAMBUF_ITERATOR_H 00031 # include <stl/_istreambuf_iterator.h> 00032 #endif 00033 00034 #ifndef _STLP_FACETS_FWD_H 00035 # include <stl/_facets_fwd.h> 00036 #endif 00037 00038 _STLP_BEGIN_NAMESPACE 00039 00040 class money_base { 00041 public: 00042 enum part {none, space, symbol, sign, value}; 00043 struct pattern { 00044 char field[4]; 00045 }; 00046 }; 00047 00048 // moneypunct facets: forward declaration 00049 template <class _charT, _STLP_DFL_NON_TYPE_PARAM(bool, _International, false) > class moneypunct {}; 00050 00051 // money_get facets 00052 00053 template <class _CharT, class _InputIter> 00054 class money_get : public locale::facet { 00055 public: 00056 typedef _CharT char_type; 00057 typedef _InputIter iter_type; 00058 typedef basic_string<_CharT, char_traits<_CharT>, allocator<_CharT> > string_type; 00059 00060 explicit money_get(size_t __refs = 0) : locale::facet(__refs) {} 00061 iter_type get(iter_type __s, iter_type __end, bool __intl, 00062 ios_base& __str, ios_base::iostate& __err, 00063 _STLP_LONGEST_FLOAT_TYPE& __units) const 00064 { return do_get(__s, __end, __intl, __str, __err, __units); } 00065 iter_type get(iter_type __s, iter_type __end, bool __intl, 00066 ios_base& __str, ios_base::iostate& __err, 00067 string_type& __digits) const 00068 { return do_get(__s, __end, __intl, __str, __err, __digits); } 00069 00070 static locale::id id; 00071 00072 protected: 00073 ~money_get() {} 00074 virtual iter_type do_get(iter_type __s, iter_type __end, bool __intl, 00075 ios_base& __str, ios_base::iostate& __err, 00076 _STLP_LONGEST_FLOAT_TYPE& __units) const; 00077 virtual iter_type do_get(iter_type __s, iter_type __end, bool __intl, 00078 ios_base& __str, ios_base::iostate& __err, 00079 string_type& __digits) const; 00080 }; 00081 00082 00083 // moneypunct facets: definition of specializations 00084 00085 _STLP_TEMPLATE_NULL 00086 class _STLP_CLASS_DECLSPEC moneypunct<char, true> : public locale::facet, public money_base { 00087 public: 00088 typedef char char_type; 00089 typedef string string_type; 00090 explicit moneypunct _STLP_PSPEC2(char, true) (size_t __refs = 0); 00091 00092 char decimal_point() const { return do_decimal_point(); } 00093 char thousands_sep() const { return do_thousands_sep(); } 00094 string grouping() const { return do_grouping(); } 00095 string_type curr_symbol() const { return do_curr_symbol(); } 00096 string_type positive_sign() const { return do_positive_sign(); } 00097 string_type negative_sign() const { return do_negative_sign(); } 00098 int frac_digits() const { return do_frac_digits(); } 00099 pattern pos_format() const { return do_pos_format(); } 00100 pattern neg_format() const { return do_neg_format(); } 00101 00102 static _STLP_STATIC_DECLSPEC locale::id id; 00103 _STLP_STATIC_CONSTANT(bool, intl = true); 00104 00105 protected: 00106 pattern _M_pos_format; 00107 pattern _M_neg_format; 00108 00109 ~moneypunct _STLP_PSPEC2(char, true) (); 00110 00111 virtual char do_decimal_point() const; 00112 virtual char do_thousands_sep() const; 00113 virtual string do_grouping() const; 00114 00115 virtual string do_curr_symbol() const; 00116 00117 virtual string do_positive_sign() const; 00118 virtual string do_negative_sign() const; 00119 virtual int do_frac_digits() const; 00120 virtual pattern do_pos_format() const; 00121 virtual pattern do_neg_format() const; 00122 }; 00123 00124 _STLP_TEMPLATE_NULL 00125 class _STLP_CLASS_DECLSPEC moneypunct<char, false> : public locale::facet, public money_base { 00126 public: 00127 typedef char char_type; 00128 typedef string string_type; 00129 00130 explicit moneypunct _STLP_PSPEC2(char, false) (size_t __refs = 0); 00131 00132 char decimal_point() const { return do_decimal_point(); } 00133 char thousands_sep() const { return do_thousands_sep(); } 00134 string grouping() const { return do_grouping(); } 00135 string_type curr_symbol() const { return do_curr_symbol(); } 00136 string_type positive_sign() const { return do_positive_sign(); } 00137 string_type negative_sign() const { return do_negative_sign(); } 00138 int frac_digits() const { return do_frac_digits(); } 00139 pattern pos_format() const { return do_pos_format(); } 00140 pattern neg_format() const { return do_neg_format(); } 00141 00142 static _STLP_STATIC_DECLSPEC locale::id id; 00143 _STLP_STATIC_CONSTANT(bool, intl = false); 00144 00145 protected: 00146 pattern _M_pos_format; 00147 pattern _M_neg_format; 00148 00149 ~moneypunct _STLP_PSPEC2(char, false) (); 00150 00151 virtual char do_decimal_point() const; 00152 virtual char do_thousands_sep() const; 00153 virtual string do_grouping() const; 00154 00155 virtual string do_curr_symbol() const; 00156 00157 virtual string do_positive_sign() const; 00158 virtual string do_negative_sign() const; 00159 virtual int do_frac_digits() const; 00160 virtual pattern do_pos_format() const; 00161 virtual pattern do_neg_format() const; 00162 }; 00163 00164 00165 #ifndef _STLP_NO_WCHAR_T 00166 00167 _STLP_TEMPLATE_NULL 00168 class _STLP_CLASS_DECLSPEC moneypunct<wchar_t, true> : public locale::facet, public money_base { 00169 public: 00170 typedef wchar_t char_type; 00171 typedef wstring string_type; 00172 explicit moneypunct _STLP_PSPEC2(wchar_t, true) (size_t __refs = 0); 00173 wchar_t decimal_point() const { return do_decimal_point(); } 00174 wchar_t thousands_sep() const { return do_thousands_sep(); } 00175 string grouping() const { return do_grouping(); } 00176 string_type curr_symbol() const { return do_curr_symbol(); } 00177 string_type positive_sign() const { return do_positive_sign(); } 00178 string_type negative_sign() const { return do_negative_sign(); } 00179 int frac_digits() const { return do_frac_digits(); } 00180 pattern pos_format() const { return do_pos_format(); } 00181 pattern neg_format() const { return do_neg_format(); } 00182 00183 static _STLP_STATIC_DECLSPEC locale::id id; 00184 _STLP_STATIC_CONSTANT(bool, intl = true); 00185 00186 protected: 00187 pattern _M_pos_format; 00188 pattern _M_neg_format; 00189 00190 ~moneypunct _STLP_PSPEC2(wchar_t, true) (); 00191 00192 virtual wchar_t do_decimal_point() const; 00193 virtual wchar_t do_thousands_sep() const; 00194 virtual string do_grouping() const; 00195 00196 virtual string_type do_curr_symbol() const; 00197 00198 virtual string_type do_positive_sign() const; 00199 virtual string_type do_negative_sign() const; 00200 virtual int do_frac_digits() const; 00201 virtual pattern do_pos_format() const; 00202 virtual pattern do_neg_format() const; 00203 }; 00204 00205 00206 _STLP_TEMPLATE_NULL 00207 class _STLP_CLASS_DECLSPEC moneypunct<wchar_t, false> : public locale::facet, public money_base { 00208 public: 00209 typedef wchar_t char_type; 00210 typedef wstring string_type; 00211 explicit moneypunct _STLP_PSPEC2(wchar_t, false) (size_t __refs = 0); 00212 wchar_t decimal_point() const { return do_decimal_point(); } 00213 wchar_t thousands_sep() const { return do_thousands_sep(); } 00214 string grouping() const { return do_grouping(); } 00215 string_type curr_symbol() const { return do_curr_symbol(); } 00216 string_type positive_sign() const { return do_positive_sign(); } 00217 string_type negative_sign() const { return do_negative_sign(); } 00218 int frac_digits() const { return do_frac_digits(); } 00219 pattern pos_format() const { return do_pos_format(); } 00220 pattern neg_format() const { return do_neg_format(); } 00221 00222 static _STLP_STATIC_DECLSPEC locale::id id; 00223 _STLP_STATIC_CONSTANT(bool, intl = false); 00224 00225 protected: 00226 pattern _M_pos_format; 00227 pattern _M_neg_format; 00228 00229 ~moneypunct _STLP_PSPEC2(wchar_t, false) (); 00230 00231 virtual wchar_t do_decimal_point() const; 00232 virtual wchar_t do_thousands_sep() const; 00233 virtual string do_grouping() const; 00234 00235 virtual string_type do_curr_symbol() const; 00236 00237 virtual string_type do_positive_sign() const; 00238 virtual string_type do_negative_sign() const; 00239 virtual int do_frac_digits() const; 00240 virtual pattern do_pos_format() const; 00241 virtual pattern do_neg_format() const; 00242 }; 00243 00244 # endif 00245 00246 template <class _charT, _STLP_DFL_NON_TYPE_PARAM(bool , _International , false) > class moneypunct_byname {}; 00247 00248 _STLP_TEMPLATE_NULL 00249 class _STLP_CLASS_DECLSPEC moneypunct_byname<char, true> : public moneypunct<char, true> { 00250 friend class _Locale_impl; 00251 public: 00252 typedef money_base::pattern pattern; 00253 typedef char char_type; 00254 typedef string string_type; 00255 00256 explicit moneypunct_byname _STLP_PSPEC2(char, true) (const char * __name, size_t __refs = 0); 00257 00258 protected: 00259 ~moneypunct_byname _STLP_PSPEC2(char, true) (); 00260 virtual char do_decimal_point() const; 00261 virtual char do_thousands_sep() const; 00262 virtual string do_grouping() const; 00263 00264 virtual string_type do_curr_symbol() const; 00265 00266 virtual string_type do_positive_sign() const; 00267 virtual string_type do_negative_sign() const; 00268 virtual int do_frac_digits() const; 00269 00270 private: 00271 moneypunct_byname _STLP_PSPEC2(char, true) (_Locale_monetary *__monetary); 00272 00273 typedef moneypunct_byname<char, true> _Self; 00274 //explicitely defined as private to avoid warnings: 00275 moneypunct_byname(_Self const&); 00276 _Self& operator = (_Self const&); 00277 00278 _Locale_monetary* _M_monetary; 00279 }; 00280 00281 _STLP_TEMPLATE_NULL 00282 class _STLP_CLASS_DECLSPEC moneypunct_byname<char, false> : public moneypunct<char, false> { 00283 friend class _Locale_impl; 00284 public: 00285 typedef money_base::pattern pattern; 00286 typedef char char_type; 00287 typedef string string_type; 00288 00289 explicit moneypunct_byname _STLP_PSPEC2(char, false) (const char * __name, size_t __refs = 0); 00290 00291 protected: 00292 ~moneypunct_byname _STLP_PSPEC2(char, false) (); 00293 virtual char do_decimal_point() const; 00294 virtual char do_thousands_sep() const; 00295 virtual string do_grouping() const; 00296 00297 virtual string_type do_curr_symbol() const; 00298 00299 virtual string_type do_positive_sign() const; 00300 virtual string_type do_negative_sign() const; 00301 virtual int do_frac_digits() const; 00302 00303 private: 00304 moneypunct_byname _STLP_PSPEC2(char, false) (_Locale_monetary *__monetary); 00305 00306 typedef moneypunct_byname<char, false> _Self; 00307 //explicitely defined as private to avoid warnings: 00308 moneypunct_byname(_Self const&); 00309 _Self& operator = (_Self const&); 00310 00311 _Locale_monetary* _M_monetary; 00312 }; 00313 00314 #if !defined (_STLP_NO_WCHAR_T) 00315 _STLP_TEMPLATE_NULL 00316 class _STLP_CLASS_DECLSPEC moneypunct_byname<wchar_t, true> : public moneypunct<wchar_t, true> { 00317 friend class _Locale_impl; 00318 public: 00319 typedef money_base::pattern pattern; 00320 typedef wchar_t char_type; 00321 typedef wstring string_type; 00322 00323 explicit moneypunct_byname _STLP_PSPEC2(wchar_t, true) (const char * __name, size_t __refs = 0); 00324 00325 protected: 00326 ~moneypunct_byname _STLP_PSPEC2(wchar_t, true) (); 00327 virtual wchar_t do_decimal_point() const; 00328 virtual wchar_t do_thousands_sep() const; 00329 virtual string do_grouping() const; 00330 00331 virtual string_type do_curr_symbol() const; 00332 00333 virtual string_type do_positive_sign() const; 00334 virtual string_type do_negative_sign() const; 00335 virtual int do_frac_digits() const; 00336 00337 private: 00338 moneypunct_byname _STLP_PSPEC2(wchar_t, true) (_Locale_monetary *__monetary); 00339 00340 typedef moneypunct_byname<wchar_t, true> _Self; 00341 //explicitely defined as private to avoid warnings: 00342 moneypunct_byname(_Self const&); 00343 _Self& operator = (_Self const&); 00344 00345 _Locale_monetary* _M_monetary; 00346 }; 00347 00348 _STLP_TEMPLATE_NULL 00349 class _STLP_CLASS_DECLSPEC moneypunct_byname<wchar_t, false> : public moneypunct<wchar_t, false> { 00350 friend class _Locale_impl; 00351 public: 00352 typedef money_base::pattern pattern; 00353 typedef wchar_t char_type; 00354 typedef wstring string_type; 00355 00356 explicit moneypunct_byname _STLP_PSPEC2(wchar_t, false) (const char * __name, size_t __refs = 0); 00357 00358 protected: 00359 ~moneypunct_byname _STLP_PSPEC2(wchar_t, false) (); 00360 virtual wchar_t do_decimal_point() const; 00361 virtual wchar_t do_thousands_sep() const; 00362 virtual string do_grouping() const; 00363 00364 virtual string_type do_curr_symbol() const; 00365 00366 virtual string_type do_positive_sign() const; 00367 virtual string_type do_negative_sign() const; 00368 virtual int do_frac_digits() const; 00369 00370 private: 00371 moneypunct_byname _STLP_PSPEC2(wchar_t, false) (_Locale_monetary *__monetary); 00372 00373 typedef moneypunct_byname<wchar_t, false> _Self; 00374 //explicitely defined as private to avoid warnings: 00375 moneypunct_byname(_Self const&); 00376 _Self& operator = (_Self const&); 00377 00378 _Locale_monetary* _M_monetary; 00379 }; 00380 #endif 00381 00382 //===== methods ====== 00383 00384 00385 // money_put facets 00386 00387 template <class _CharT, class _OutputIter> 00388 class money_put : public locale::facet { 00389 public: 00390 typedef _CharT char_type; 00391 typedef _OutputIter iter_type; 00392 typedef basic_string<_CharT, char_traits<_CharT>, allocator<_CharT> > string_type; 00393 00394 explicit money_put(size_t __refs = 0) : locale::facet(__refs) {} 00395 iter_type put(iter_type __s, bool __intl, ios_base& __str, 00396 char_type __fill, _STLP_LONGEST_FLOAT_TYPE __units) const 00397 { return do_put(__s, __intl, __str, __fill, __units); } 00398 iter_type put(iter_type __s, bool __intl, ios_base& __str, 00399 char_type __fill, 00400 const string_type& __digits) const 00401 { return do_put(__s, __intl, __str, __fill, __digits); } 00402 00403 static locale::id id; 00404 00405 protected: 00406 ~money_put() {} 00407 virtual iter_type do_put(iter_type __s, bool __intl, ios_base& __str, 00408 char_type __fill, _STLP_LONGEST_FLOAT_TYPE __units) const; 00409 virtual iter_type do_put(iter_type __s, bool __intl, ios_base& __str, 00410 char_type __fill, 00411 const string_type& __digits) const; 00412 }; 00413 00414 #if defined (_STLP_USE_TEMPLATE_EXPORT) 00415 _STLP_EXPORT_TEMPLATE_CLASS money_get<char, istreambuf_iterator<char, char_traits<char> > >; 00416 _STLP_EXPORT_TEMPLATE_CLASS money_put<char, ostreambuf_iterator<char, char_traits<char> > >; 00417 # if ! defined (_STLP_NO_WCHAR_T) 00418 _STLP_EXPORT_TEMPLATE_CLASS money_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >; 00419 _STLP_EXPORT_TEMPLATE_CLASS money_put<wchar_t, ostreambuf_iterator<wchar_t, char_traits<wchar_t> > >; 00420 # endif 00421 #endif 00422 00423 _STLP_END_NAMESPACE 00424 00425 #if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION) 00426 # include <stl/_monetary.c> 00427 #endif 00428 00429 #endif /* _STLP_INTERNAL_MONETARY_H */ 00430 00431 // Local Variables: 00432 // mode:C++ 00433 // End: 00434 00435
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