test: epoc32/include/stdapis/stlportv5/stl/_num

     1 /*

     2  * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.

     3  * Copyright (c) 1999

     4  * Silicon Graphics Computer Systems, Inc.

     5  *

     6  * Copyright (c) 1999

     7  * Boris Fomitchev

     8  *

     9  * This material is provided "as is", with absolutely no warranty expressed

    10  * or implied. Any use is at your own risk.

    11  *

    12  * Permission to use or copy this software for any purpose is hereby granted

    13  * without fee, provided the above notices are retained on all copies.

    14  * Permission to modify the code and to distribute modified code is granted,

    15  * provided the above notices are retained, and a notice that the code was

    16  * modified is included with the above copyright notice.

    17  *

    18  */

    19 // WARNING: This is an internal header file, included by other C++

    20 // standard library headers.  You should not attempt to use this header

    21 // file directly.

    24 #ifndef _STLP_INTERNAL_NUM_GET_H

    25 #define _STLP_INTERNAL_NUM_GET_H

    27 #ifndef _STLP_INTERNAL_ISTREAMBUF_ITERATOR_H

    28 # include <stl/_istreambuf_iterator.h>

    29 #endif

    31 # ifndef _STLP_C_LOCALE_H

    32 #  include <stl/c_locale.h>

    33 # endif

    35 #ifndef _STLP_INTERNAL_NUMPUNCT_H

    36 # include <stl/_numpunct.h>

    37 #endif

    38 #ifndef _STLP_INTERNAL_CTYPE_H

    39 # include <stl/_ctype.h>

    40 #endif

    42 _STLP_BEGIN_NAMESPACE

    44 //----------------------------------------------------------------------

    45 // num_get facets

    47 # ifdef _STLP_LIMITED_DEFAULT_TEMPLATES

    48 template <class _CharT, class _InputIter>

    49 # else

    50 template <class _CharT, class _InputIter = istreambuf_iterator<_CharT> >

    51 # endif

    52 #ifdef __SYMBIAN32__

    53 class num_get : public locale::facet

    54 #else

    55 class num_get: public locale::facet

    56 #endif

    57 {

    58   friend class _Locale;

    59 public:

    60   typedef _CharT     char_type;

    61   typedef _InputIter iter_type;

    63   explicit   num_get(size_t __refs = 0): locale::facet(__refs) {}

    65 # ifndef _STLP_NO_BOOL

    66   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

    67                 ios_base::iostate& __err, bool& __val) const {

    68     return do_get(__stl_in, __end, __str, __err, __val);

    69   }

    70 # endif

    72 //# ifdef _STLP_FIX_LIBRARY_ISSUES

    73   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

    74                 ios_base::iostate& __err, short& __val) const {

    75     return do_get(__stl_in, __end, __str, __err, __val);

    76   }

    78   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

    79                 ios_base::iostate& __err, int& __val) const {

    80     return do_get(__stl_in, __end, __str, __err, __val);

    81   }

    82 //# endif

    84   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

    85                 ios_base::iostate& __err, long& __val) const {

    86     return do_get(__stl_in, __end, __str, __err, __val);

    87   }

    89   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

    90                 ios_base::iostate& __err, unsigned short& __val) const {

    91     return do_get(__stl_in, __end, __str, __err, __val);

    92   }

    94   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

    95                 ios_base::iostate& __err, unsigned int& __val) const {

    96     return do_get(__stl_in, __end, __str, __err, __val);

    97   }

    99   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   100                 ios_base::iostate& __err, unsigned long& __val) const {

   101     return do_get(__stl_in, __end, __str, __err, __val);

   102   }

   104 #ifdef _STLP_LONG_LONG

   106   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   107                 ios_base::iostate& __err, _STLP_LONG_LONG& __val) const {

   108     return do_get(__stl_in, __end, __str, __err, __val);

   109   }

   111   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   112                 ios_base::iostate& __err, unsigned _STLP_LONG_LONG& __val) const {

   113     return do_get(__stl_in, __end, __str, __err, __val);

   114   }

   116 #endif /* _STLP_LONG_LONG */

   118   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   119                  ios_base::iostate& __err, float& __val) const {

   120     return do_get(__stl_in, __end, __str, __err, __val);

   121   }

   123   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   124                 ios_base::iostate& __err, double& __val) const {

   125     return do_get(__stl_in, __end, __str, __err, __val);

   126   }

   128 # ifndef _STLP_NO_LONG_DOUBLE

   130   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   131                 ios_base::iostate& __err, long double& __val) const {

   132     return do_get(__stl_in, __end, __str, __err, __val);

   133   }

   134 # endif

   136   _InputIter get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   137                 ios_base::iostate& __err, void*& __val) const {

   138     return do_get(__stl_in, __end, __str, __err, __val);

   139   }

   141 #if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)

   142     _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId();

   143     _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(istreambuf_iterator<wchar_t, char_traits<wchar_t> >* );

   144     _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(const wchar_t**);

   145     _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(istreambuf_iterator<char, char_traits<char> >* );

   146     _STLP_STATIC_MEMBER_DECLSPEC static locale::id& GetFacetLocaleId(const char**);

   148 #else

   149     _STLP_STATIC_MEMBER_DECLSPEC static locale::id id;

   150 #endif

   152 protected:

   153   ~num_get() {}

   155   typedef string               string_type;

   156   typedef ctype<_CharT>        _Ctype;

   157   typedef numpunct<_CharT>     _Numpunct;

   159 # ifndef _STLP_NO_BOOL

   160   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end,

   161                            ios_base& __str, ios_base::iostate& __err, bool& __val) const;

   162 # endif

   164   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   165                            ios_base::iostate& __err, long& __val) const;

   166   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   167                            ios_base::iostate& __err, unsigned short& __val) const;

   168   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   169                            ios_base::iostate& __err, unsigned int& __val) const;

   170   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   171                            ios_base::iostate& __err, unsigned long& __val) const;

   172 //# ifdef _STLP_FIX_LIBRARY_ISSUES

   173   // issue 118 : those are actually not supposed to be here

   174   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   175                            ios_base::iostate& __err, short& __val) const;

   176   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   177                            ios_base::iostate& __err, int& __val) const;

   178 //# endif

   179   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   180                           ios_base::iostate& __err, float& __val) const;

   181   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   182                            ios_base::iostate& __err, double& __val) const;

   183   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   184                            ios_base::iostate& __err,

   185                            void*& __p) const;

   187 #ifndef _STLP_NO_LONG_DOUBLE

   188   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   189                            ios_base::iostate& __err, long double& __val) const;

   190 #endif /* _STLP_NO_LONG_DOUBLE */

   192 #ifdef _STLP_LONG_LONG

   194   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   195                             ios_base::iostate& __err, _STLP_LONG_LONG& __val) const;

   196   virtual _InputIter do_get(_InputIter __stl_in, _InputIter __end, ios_base& __str,

   197                            ios_base::iostate& __err, unsigned _STLP_LONG_LONG& __val) const;

   198 #endif /* _STLP_LONG_LONG */

   200 };

   203 # ifdef _STLP_USE_TEMPLATE_EXPORT

   204 _STLP_EXPORT_TEMPLATE_CLASS num_get<char, istreambuf_iterator<char, char_traits<char> > >;

   205 // _STLP_EXPORT_TEMPLATE_CLASS num_get<char, const char*>;

   206 #  ifndef _STLP_NO_WCHAR_T

   207 _STLP_EXPORT_TEMPLATE_CLASS num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >;

   208 // _STLP_EXPORT_TEMPLATE_CLASS num_get<wchar_t, const wchar_t*>;

   209 #  endif /* _STLP_NO_WCHAR_T */

   210 # endif

   212 # if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION)

   214 _STLP_DECLSPEC extern bool  _STLP_CALL __valid_grouping(const char*, const char*, const char*, const char*);

   216 template <class _InputIter, class _Integer>

   217 bool _STLP_CALL

   218 __get_decimal_integer(_InputIter& __first, _InputIter& __last, _Integer& __val);

   220 inline bool _STLP_CALL __get_fdigit(char& __c, const char*);

   221 inline bool _STLP_CALL __get_fdigit_or_sep(char& __c, char __sep, const char *);

   222 # ifndef _STLP_NO_WCHAR_T

   223 inline bool _STLP_CALL __get_fdigit(wchar_t&, const wchar_t*);

   224 inline bool _STLP_CALL __get_fdigit_or_sep(wchar_t&, wchar_t, const wchar_t*);

   225 # endif

   227 inline void  _STLP_CALL

   228 _Initialize_get_float(const ctype<char>&,

   229                        char& Plus, char& Minus,

   230                        char& pow_e, char& pow_E,

   231                        char*)

   232 {

   233   Plus = '+';

   234   Minus = '-';

   235   pow_e = 'e';

   236   pow_E = 'E';

   237 }

   238 // Helper functions for _M_do_get_float.

   240 # ifndef _STLP_NO_WCHAR_T

   242 inline void  _STLP_CALL

   243 _Initialize_get_float( const ctype<wchar_t>& ct,

   244                        wchar_t& Plus, wchar_t& Minus,

   245                        wchar_t& pow_e, wchar_t& pow_E,

   246                        wchar_t* digits)

   247 {

   248   char ndigits[11] = "0123456789";

   249   Plus  = ct.widen('+');

   250   Minus = ct.widen('-');

   251   pow_e = ct.widen('e');

   252   pow_E = ct.widen('E');

   253   ct.widen(ndigits + 0, ndigits + 10, digits);

   254 }

   256 # endif /* WCHAR_T */

   258 #ifdef __SYMBIAN32__

   259 template<class _CharT>

   260 inline void  _STLP_CALL

   261 _Initialize_get_float( const ctype<_CharT>& ct,

   262                        _CharT& Plus, _CharT& Minus,

   263                        _CharT& pow_e, _CharT& pow_E,

   264                        _CharT* digits)

   265 {

   266   char ndigits[11] = "0123456789";

   267   Plus  = ct.widen('+');

   268   Minus = ct.widen('-');

   269   pow_e = ct.widen('e');

   270   pow_E = ct.widen('E');

   271   ct.widen(ndigits + 0, ndigits + 10, digits);

   272 }

   273 #endif

   275 int  _STLP_CALL __string_to_float(const string&, float&);

   276 int  _STLP_CALL __string_to_float(const string&, double&);

   277 # ifndef _STLP_NO_LONG_DOUBLE

   278 int  _STLP_CALL __string_to_float(const string&, long double&);

   279 # endif

   280 # endif

   282 # if defined (__BORLANDC__) && defined (_RTLDLL)

   283 inline void _Stl_loc_init_num_get() {

   284 #if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)

   285   num_get<char, istreambuf_iterator<char, char_traits<char> > >::GetFacetLocaleId()._M_index = 12;

   286   num_get<char, const char*>::GetFacetLocaleId()._M_index = 13;

   287 #else

   288   num_get<char, istreambuf_iterator<char, char_traits<char> > >::id._M_index = 12;

   289   num_get<char, const char*>::id._M_index = 13;

   290 #endif

   291 # ifndef _STLP_NO_WCHAR_T

   292 #if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)

   293   num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::GetFacetLocaleId()._M_index = 31;

   294   num_get<wchar_t, const wchar_t*>::GetFacetLocaleId()._M_index = 32;

   295 #else

   296   num_get<wchar_t, istreambuf_iterator<wchar_t, char_traits<wchar_t> > >::id._M_index = 31;

   297   num_get<wchar_t, const wchar_t*>::id._M_index = 32;

   298 #endif

   299 # endif

   300 }

   301 # endif

   303 _STLP_DECLSPEC unsigned char* _STLP_CALL __get_digit_val_table(void);

   304 _STLP_DECLSPEC char* _STLP_CALL __get_narrow_atoms(void);

   305 _STLP_END_NAMESPACE

   307 #  if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && ! defined (_STLP_LINK_TIME_INSTANTIATION)

   308 #   include <stl/_num_get.c>

   309 #  endif

   311 #endif /* _STLP_INTERNAL_NUM_GET_H */

   313 // Local Variables:

   314 // mode:C++

   315 // End:

author	William Roberts <williamr@symbian.org>
	Wed, 31 Mar 2010 12:27:01 +0100
branch	Symbian2
changeset 3	e1b950c65cb4
parent 2	epoc32/include/stdapis/stlport/stl/_num_get.h@2fe1408b6811
child 4	837f303aceeb
permissions	-rw-r--r--