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

     1 /*

     2  *

     3  *

     4  * Copyright (c) 1994

     5  * Hewlett-Packard Company

     6  *

     7  * Copyright (c) 1996,1997

     8  * Silicon Graphics Computer Systems, Inc.

     9  *

    10  * Copyright (c) 1997

    11  * Moscow Center for SPARC Technology

    12  *

    13  * Copyright (c) 1999

    14  * Boris Fomitchev

    15  *

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

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

    18  *

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

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

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

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

    23  * modified is included with the above copyright notice.

    24  *

    25  */

    26 #ifndef _STLP_STRING_C

    27 #define _STLP_STRING_C

    29 #ifndef _STLP_INTERNAL_STRING_H

    30 #  include <stl/_string.h>

    31 #endif

    33 #ifndef _STLP_INTERNAL_CTRAITS_FUNCTIONS_H

    34 #  include <stl/_ctraits_fns.h>

    35 #endif

    37 #if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)

    38 #  define basic_string _STLP_NO_MEM_T_NAME(str)

    39 #elif defined (_STLP_DEBUG)

    40 #  define basic_string _STLP_NON_DBG_NAME(str)

    41 #endif

    43 #if defined (_STLP_NESTED_TYPE_PARAM_BUG)

    44 #  define __size_type__ size_t

    45 #  define size_type size_t

    46 #  define iterator _CharT*

    47 #else

    48 #  define __size_type__ _STLP_TYPENAME_ON_RETURN_TYPE basic_string<_CharT,_Traits,_Alloc>::size_type

    49 #endif

    51 _STLP_BEGIN_NAMESPACE

    53 _STLP_MOVE_TO_PRIV_NAMESPACE

    55 // A helper class to use a char_traits as a function object.

    56 template <class _Traits>

    57 struct _Not_within_traits : public unary_function<typename _Traits::char_type, bool> {

    58   typedef typename _Traits::char_type _CharT;

    59   const _CharT* _M_first;

    60   const _CharT* _M_last;

    62   _Not_within_traits(const _CharT* __f, const _CharT* __l)

    63     : _M_first(__f), _M_last(__l) {}

    65   bool operator()(const _CharT& __x) const {

    66     return find_if(_M_first, _M_last,

    67                    _STLP_PRIV _Eq_char_bound<_Traits>(__x)) == _M_last;

    68   }

    69 };

    71 // ------------------------------------------------------------

    72 // Non-inline declarations.

    74 #if !defined (basic_string)

    75 _STLP_MOVE_TO_STD_NAMESPACE

    76 #endif

    78 // Change the string's capacity so that it is large enough to hold

    79 //  at least __res_arg elements, plus the terminating _CharT().  Note that,

    80 //  if __res_arg < capacity(), this member function may actually decrease

    81 //  the string's capacity.

    82 template <class _CharT, class _Traits, class _Alloc>

    83 void basic_string<_CharT,_Traits,_Alloc>::reserve(size_type __res_arg) {

    84   if (__res_arg > max_size())

    85     this->_M_throw_length_error();

    87   size_type __n = (max)(__res_arg, size()) + 1;

    88   if (__n <= capacity() + 1)

    89     return;

    91   pointer __new_start = this->_M_end_of_storage.allocate(__n, __n);

    92   pointer __new_finish = __new_start;

    94   _STLP_TRY {

    95     __new_finish = _STLP_PRIV __ucopy(this->_M_Start(), this->_M_Finish(), __new_start);

    96     _M_construct_null(__new_finish);

    97   }

    98   _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start, __new_finish),

    99                 this->_M_end_of_storage.deallocate(__new_start, __n)))

   101   this->_M_destroy_range();

   102   this->_M_deallocate_block();

   103   this->_M_reset(__new_start, __new_finish, __new_start + __n);

   104 }

   106 template <class _CharT, class _Traits, class _Alloc>

   107 basic_string<_CharT,_Traits,_Alloc>&

   108 basic_string<_CharT,_Traits,_Alloc>::append(size_type __n, _CharT __c) {

   109   if (__n > max_size() || size() > max_size() - __n)

   110     this->_M_throw_length_error();

   111   if (size() + __n > capacity())

   112     reserve(size() + (max)(size(), __n));

   113   if (__n > 0) {

   114 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   115     if (this->_M_using_static_buf())

   116       _Traits::assign(this->_M_finish + 1, __n - 1, __c);

   117     else

   118 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   119     _STLP_PRIV __uninitialized_fill_n(this->_M_finish + 1, __n - 1, __c);

   120     _STLP_TRY {

   121       _M_construct_null(this->_M_finish + __n);

   122     }

   123     _STLP_UNWIND(this->_M_destroy_ptr_range(this->_M_finish + 1, this->_M_finish + __n))

   124     _Traits::assign(*end(), __c);

   125     this->_M_finish += __n;

   126   }

   127   return *this;

   128 }

   130 template <class _CharT, class _Traits, class _Alloc>

   131 basic_string<_CharT, _Traits, _Alloc>&

   132 basic_string<_CharT, _Traits, _Alloc>::_M_append(const _CharT* __first, const _CharT* __last) {

   133   if (__first != __last) {

   134     const size_type __old_size = size();

   135     ptrdiff_t __n = __last - __first;

   136     if ((size_type)__n > max_size() || __old_size > max_size() - __n)

   137       this->_M_throw_length_error();

   138     if (__old_size + __n > capacity()) {

   139       size_type __len = __old_size + (max)(__old_size, (size_t) __n) + 1;

   140       pointer __new_start = this->_M_end_of_storage.allocate(__len, __len);

   141       pointer __new_finish = __new_start;

   142       _STLP_TRY {

   143         __new_finish = _STLP_PRIV __ucopy(this->_M_Start(), this->_M_Finish(), __new_start);

   144         __new_finish = _STLP_PRIV __ucopy(__first, __last, __new_finish);

   145         _M_construct_null(__new_finish);

   146       }

   147       _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start,__new_finish),

   148                     this->_M_end_of_storage.deallocate(__new_start,__len)))

   149       this->_M_destroy_range();

   150       this->_M_deallocate_block();

   151       this->_M_reset(__new_start, __new_finish, __new_start + __len);

   152     }

   153     else {

   154       const _CharT* __f1 = __first;

   155       ++__f1;

   156 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   157       if (this->_M_using_static_buf())

   158         _M_copy(__f1, __last, this->_M_Finish() + 1);

   159       else

   160 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   161       _STLP_PRIV __ucopy(__f1, __last, this->_M_finish + 1);

   162       _STLP_TRY {

   163         _M_construct_null(this->_M_finish + __n);

   164       }

   165       _STLP_UNWIND(this->_M_destroy_ptr_range(this->_M_finish + 1, this->_M_finish + __n))

   166       _Traits::assign(*end(), *__first);

   167       this->_M_finish += __n;

   168     }

   169   }

   170   return *this;

   171 }

   173 template <class _CharT, class _Traits, class _Alloc>

   174 basic_string<_CharT,_Traits,_Alloc>&

   175 basic_string<_CharT,_Traits,_Alloc>::assign(size_type __n, _CharT __c) {

   176   if (__n <= size()) {

   177     _Traits::assign(this->_M_Start(), __n, __c);

   178     erase(begin() + __n, end());

   179   }

   180   else {

   181     if (__n < capacity()) {

   182       _Traits::assign(this->_M_Start(), size(), __c);

   183       append(__n - size(), __c);

   184     }

   185     else {

   186       _Self __str(__n, __c);

   187       this->swap(__str);

   188     }

   189   }

   190   return *this;

   191 }

   193 template <class _CharT, class _Traits, class _Alloc>

   194 basic_string<_CharT,_Traits,_Alloc>&

   195 basic_string<_CharT,_Traits,_Alloc>::_M_assign(const _CharT* __f, const _CharT* __l) {

   196   ptrdiff_t __n = __l - __f;

   197   if (__STATIC_CAST(size_type, __n) <= size()) {

   198     _Traits::copy(this->_M_Start(), __f, __n);

   199     erase(begin() + __n, end());

   200   }

   201   else {

   202     _Traits::copy(this->_M_Start(), __f, size());

   203     _M_append(__f + size(), __l);

   204   }

   205   return *this;

   206 }

   208 template <class _CharT, class _Traits, class _Alloc>

   209 _CharT* basic_string<_CharT,_Traits,_Alloc> ::_M_insert_aux(_CharT* __p,

   210                                                             _CharT __c) {

   211   pointer __new_pos = __p;

   212   if (this->_M_finish + 1 < this->_M_end_of_storage._M_data) {

   213     _M_construct_null(this->_M_finish + 1);

   214     _Traits::move(__p + 1, __p, this->_M_finish - __p);

   215     _Traits::assign(*__p, __c);

   216     ++this->_M_finish;

   217   }

   218   else {

   219     const size_type __old_len = size();

   220     size_type __len = __old_len + (max)(__old_len, __STATIC_CAST(size_type,1)) + 1;

   221     pointer __new_start = this->_M_end_of_storage.allocate(__len, __len);

   222     pointer __new_finish = __new_start;

   223     _STLP_TRY {

   224       __new_pos = _STLP_PRIV __ucopy(this->_M_Start(), __p, __new_start);

   225       _Copy_Construct(__new_pos, __c);

   226       __new_finish = __new_pos + 1;

   227       __new_finish = _STLP_PRIV __ucopy(__p, this->_M_finish, __new_finish);

   228       _M_construct_null(__new_finish);

   229     }

   230     _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start,__new_finish),

   231                   this->_M_end_of_storage.deallocate(__new_start,__len)))

   232     this->_M_destroy_range();

   233     this->_M_deallocate_block();

   234     this->_M_reset(__new_start, __new_finish, __new_start + __len);

   235   }

   236   return __new_pos;

   237 }

   239 template <class _CharT, class _Traits, class _Alloc>

   240 void basic_string<_CharT,_Traits,_Alloc>::insert(iterator __pos,

   241                                                  size_t __n, _CharT __c) {

   242   if (__n != 0) {

   243     if (size_type(this->_M_end_of_storage._M_data - this->_M_finish) >= __n + 1) {

   244       const size_type __elems_after = this->_M_finish - __pos;

   245       pointer __old_finish = this->_M_finish;

   246       if (__elems_after >= __n) {

   247 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   248         if (this->_M_using_static_buf())

   249           _M_copy((this->_M_finish - __n) + 1, this->_M_finish + 1, this->_M_finish + 1);

   250         else

   251 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   252         _STLP_PRIV __ucopy((this->_M_finish - __n) + 1, this->_M_finish + 1,

   253                            this->_M_finish + 1);

   254         this->_M_finish += __n;

   255         _Traits::move(__pos + __n, __pos, (__elems_after - __n) + 1);

   256         _Traits::assign(__pos, __n, __c);

   257       }

   258       else {

   259 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   260         if (this->_M_using_static_buf())

   261           _Traits::assign(this->_M_finish + 1, __n - __elems_after - 1, __c);

   262         else

   263 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   264         _STLP_PRIV __uninitialized_fill_n(this->_M_finish + 1, __n - __elems_after - 1, __c);

   265         this->_M_finish += __n - __elems_after;

   266         _STLP_TRY {

   267 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   268           if (this->_M_using_static_buf())

   269             _M_copy(__pos, __old_finish + 1, this->_M_finish);

   270           else

   271 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   272           _STLP_PRIV __ucopy(__pos, __old_finish + 1, this->_M_finish);

   273           this->_M_finish += __elems_after;

   274         }

   275         _STLP_UNWIND((_STLP_STD::_Destroy_Range(__old_finish + 1, this->_M_finish),

   276                       this->_M_finish = __old_finish))

   277         _Traits::assign(__pos, __elems_after + 1, __c);

   278       }

   279     }

   280     else {

   281       const size_type __old_size = size();

   282       size_type __len = __old_size + (max)(__old_size, __n) + 1;

   283       pointer __new_start = this->_M_end_of_storage.allocate(__len, __len);

   284       pointer __new_finish = __new_start;

   285       _STLP_TRY {

   286         __new_finish = _STLP_PRIV __ucopy(this->_M_Start(), __pos, __new_start);

   287         __new_finish = _STLP_PRIV __uninitialized_fill_n(__new_finish, __n, __c);

   288         __new_finish = _STLP_PRIV __ucopy(__pos, this->_M_finish, __new_finish);

   289         _M_construct_null(__new_finish);

   290       }

   291       _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start,__new_finish),

   292                     this->_M_end_of_storage.deallocate(__new_start,__len)))

   293       this->_M_destroy_range();

   294       this->_M_deallocate_block();

   295       this->_M_reset(__new_start, __new_finish, __new_start + __len);

   296     }

   297   }

   298 }

   300 template <class _CharT, class _Traits, class _Alloc>

   301 void basic_string<_CharT,_Traits,_Alloc>::_M_insert(iterator __pos,

   302                                                     const _CharT* __first, const _CharT* __last,

   303                                                     bool __self_ref) {

   304   //this version has to take care about the auto referencing

   305   if (__first != __last) {

   306     const ptrdiff_t __n = __last - __first;

   307     if (this->_M_end_of_storage._M_data - this->_M_finish >= __n + 1) {

   308       const ptrdiff_t __elems_after = this->_M_finish - __pos;

   309       pointer __old_finish = this->_M_finish;

   310       if (__elems_after >= __n) {

   311 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   312         if (this->_M_using_static_buf())

   313           _M_copy((this->_M_finish - __n) + 1, this->_M_finish + 1, this->_M_finish + 1);

   314         else

   315 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   316         _STLP_PRIV __ucopy((this->_M_finish - __n) + 1, this->_M_finish + 1, this->_M_finish + 1);

   317         this->_M_finish += __n;

   318         _Traits::move(__pos + __n, __pos, (__elems_after - __n) + 1);

   319         if (!__self_ref || __last < __pos) {

   320           _M_copy(__first, __last, __pos);

   321         }

   322         else {

   323           //We have to check that the source buffer hasn't move

   324           if (__first >= __pos) {

   325             //The source buffer has move

   326             __first += __n;

   327             __last += __n;

   328             _M_copy(__first, __last, __pos);

   329           }

   330           else {

   331             //The source buffer hasn't move, it has been duplicated

   332             _M_move(__first, __last, __pos);

   333           }

   334         }

   335       }

   336       else {

   337         const_iterator __mid = __first;

   338         __mid += __elems_after + 1;

   339 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   340         if (this->_M_using_static_buf())

   341           _M_copy(__mid, __last, this->_M_finish + 1);

   342         else

   343 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   344         _STLP_PRIV __ucopy(__mid, __last, this->_M_finish + 1);

   345         this->_M_finish += __n - __elems_after;

   346         _STLP_TRY {

   347 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   348           if (this->_M_using_static_buf())

   349             _M_copy(__pos, __old_finish + 1, this->_M_finish);

   350           else

   351 #endif /* _STLP_USE_SHORT_STRING_OPTIM */

   352           _STLP_PRIV __ucopy(__pos, __old_finish + 1, this->_M_finish);

   353           this->_M_finish += __elems_after;

   354         }

   355         _STLP_UNWIND((_STLP_STD::_Destroy_Range(__old_finish + 1, this->_M_finish),

   356                       this->_M_finish = __old_finish))

   357         if (!__self_ref)

   358           _M_copy(__first, __mid, __pos);

   359         else

   360           _M_move(__first, __mid, __pos);

   361       }

   362     }

   363     else {

   364       const size_type __old_size = size();

   365       size_type __len = __old_size + (max)(__old_size, __STATIC_CAST(const size_type,__n)) + 1;

   366       pointer __new_start = this->_M_end_of_storage.allocate(__len, __len);

   367       pointer __new_finish = __new_start;

   368       _STLP_TRY {

   369         __new_finish = _STLP_PRIV __ucopy(this->_M_Start(), __pos, __new_start);

   370         __new_finish = _STLP_PRIV __ucopy(__first, __last, __new_finish);

   371         __new_finish = _STLP_PRIV __ucopy(__pos, this->_M_finish, __new_finish);

   372         _M_construct_null(__new_finish);

   373       }

   374       _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start,__new_finish),

   375                     this->_M_end_of_storage.deallocate(__new_start,__len)))

   376       this->_M_destroy_range();

   377       this->_M_deallocate_block();

   378       this->_M_reset(__new_start, __new_finish, __new_start + __len);

   379     }

   380   }

   381 }

   383 template <class _CharT, class _Traits, class _Alloc>

   384 basic_string<_CharT,_Traits,_Alloc>&

   385 basic_string<_CharT,_Traits,_Alloc> ::replace(iterator __first, iterator __last,

   386                                               size_type __n, _CharT __c) {

   387   size_type __len = (size_type)(__last - __first);

   389   if (__len >= __n) {

   390     _Traits::assign(__first, __n, __c);

   391     erase(__first + __n, __last);

   392   }

   393   else {

   394     _Traits::assign(__first, __len, __c);

   395     insert(__last, __n - __len, __c);

   396   }

   397   return *this;

   398 }

   400 template <class _CharT, class _Traits, class _Alloc>

   401 basic_string<_CharT,_Traits,_Alloc>&

   402 basic_string<_CharT,_Traits,_Alloc> ::_M_replace(iterator __first, iterator __last,

   403                                                  const _CharT* __f, const _CharT* __l,

   404                                                  bool __self_ref) {

   405   const ptrdiff_t       __n = __l - __f;

   406   const difference_type __len = __last - __first;

   407   if (__len >= __n) {

   408     if (!__self_ref || __l < __first || __f >= __last)

   409       _M_copy(__f, __l, __first);

   410     else

   411       _M_move(__f, __l, __first);

   412     erase(__first + __n, __last);

   413   }

   414   else {

   415     if (!__self_ref || (__f >= __last) || (__l <= __first)) {

   416       //no overlap:

   417       const_iterator __m = __f + __len;

   418       _M_copy(__f, __m, __first);

   419       _M_insert(__last, __m, __l, false );

   420     }

   421     else {

   422       //we have to take care of overlaping

   423       if (__f < __first) {

   424         const_iterator __m = __f + __len;

   425         //We have to deal with possible reallocation because we do insert first.

   426         const difference_type __off_dest = __first - this->begin();

   427         const difference_type __off_src = __f - this->begin();

   428         _M_insert(__last, __m, __l, true);

   429         _Traits::move(begin() + __off_dest, begin() + __off_src, __len);

   430       }

   431       else {

   432         const_iterator __m = __f + __len;

   433         _Traits::move(__first, __f, __len);

   434         _M_insert(__last, __m, __l, true);

   435       }

   436     }

   437   }

   438   return *this;

   439 }

   441 template <class _CharT, class _Traits, class _Alloc> __size_type__

   442 basic_string<_CharT,_Traits,_Alloc> ::find(const _CharT* __s, size_type __pos,

   443                                            size_type __n) const {

   444   const size_t __len = size();

   445   if (__pos >= __len || __pos + __n > __len)

   446     return npos;

   447   else {

   448     const_pointer __result =

   449       _STLP_STD::search(this->_M_Start() + __pos, this->_M_Finish(),

   450                         __s, __s + __n, _STLP_PRIV _Eq_traits<_Traits>());

   451     return __result != this->_M_Finish() ? __result - this->_M_Start() : npos;

   452   }

   453 }

   455 template <class _CharT, class _Traits, class _Alloc> __size_type__

   456 basic_string<_CharT,_Traits,_Alloc> ::find(_CharT __c, size_type __pos) const {

   457   if (__pos >= size()) /*__pos + 1 > size()*/

   458     return npos;

   459   else {

   460     const_pointer __result =

   461       _STLP_STD::find_if(this->_M_Start() + __pos, this->_M_Finish(),

   462                          _STLP_PRIV _Eq_char_bound<_Traits>(__c));

   463     return __result != this->_M_Finish() ? __result - this->_M_Start() : npos;

   464   }

   465 }

   467 template <class _CharT, class _Traits, class _Alloc>

   468 __size_type__

   469 basic_string<_CharT,_Traits,_Alloc>::rfind(const _CharT* __s, size_type __pos, size_type __n) const

   470 {

   471   const size_type __len = size();

   472   if ( __len < __n ) {

   473     return npos;

   474   }

   475   const_pointer __last = this->_M_Start() + (min)( __len - __n, __pos) + __n;

   476   const_pointer __result = find_end(this->_M_Start(), __last,

   477                                     __s, __s + __n, _STLP_PRIV _Eq_traits<_Traits>());

   478   return __result != __last ? __result - this->_M_Start() : npos;

   479 }

   481 template <class _CharT, class _Traits, class _Alloc>

   482 __size_type__

   483 basic_string<_CharT,_Traits,_Alloc>::rfind(_CharT __c, size_type __pos) const

   484 {

   485   const size_type __len = size();

   486   if ( __len < 1 ) {

   487     return npos;

   488   }

   489   const_iterator __last = begin() + (min)(__len - 1, __pos) + 1;

   490   const_reverse_iterator __rresult =

   491     _STLP_STD::find_if(const_reverse_iterator(__last), rend(),

   492                        _STLP_PRIV _Eq_char_bound<_Traits>(__c));

   493   return __rresult != rend() ? (__rresult.base() - 1) - begin() : npos;

   494 }

   496 template <class _CharT, class _Traits, class _Alloc> __size_type__

   497 basic_string<_CharT,_Traits,_Alloc> ::find_first_of(const _CharT* __s, size_type __pos,

   498                                                     size_type __n) const {

   499   if (__pos >= size()) /*__pos + 1 > size()*/

   500     return npos;

   501   else {

   502     const_iterator __result = _STLP_PRIV __find_first_of(begin() + __pos, end(),

   503                                                          __s, __s + __n,

   504                                                          _STLP_PRIV _Eq_traits<_Traits>());

   505     return __result != end() ? __result - begin() : npos;

   506   }

   507 }

   509 template <class _CharT, class _Traits, class _Alloc>

   510  __size_type__

   511 basic_string<_CharT,_Traits,_Alloc> ::find_last_of(const _CharT* __s, size_type __pos,

   512                                                    size_type __n) const

   513 {

   514   const size_type __len = size();

   515   if ( __len < 1 ) {

   516     return npos;

   517   }

   518   const const_iterator __last = begin() + (min)(__len - 1, __pos) + 1;

   519   const const_reverse_iterator __rresult =

   520     _STLP_PRIV __find_first_of(const_reverse_iterator(__last), rend(),

   521                                __s, __s + __n,

   522                               _STLP_PRIV _Eq_traits<_Traits>());

   523   return __rresult != rend() ? (__rresult.base() - 1) - begin() : npos;

   524 }

   527 template <class _CharT, class _Traits, class _Alloc> __size_type__

   528 basic_string<_CharT,_Traits,_Alloc> ::find_first_not_of(const _CharT* __s, size_type __pos,

   529                                                         size_type __n) const {

   530   typedef typename _Traits::char_type _CharType;

   531   if (__pos >= size()) /*__pos + 1 >= size()*/

   532     return npos;

   533   else {

   534     const_pointer __result = _STLP_STD::find_if(this->_M_Start() + __pos, this->_M_Finish(),

   535                                                 _STLP_PRIV _Not_within_traits<_Traits>(__CONST_CAST(const _CharType*, __s),

   536                                                                                         __CONST_CAST(const _CharType*, __s) + __n));

   537     return __result != this->_M_finish ? __result - this->_M_Start() : npos;

   538   }

   539 }

   541 template <class _CharT, class _Traits, class _Alloc> __size_type__

   542 basic_string<_CharT,_Traits,_Alloc> ::find_first_not_of(_CharT __c, size_type __pos) const {

   543   if (1 > size())

   544     return npos;

   545   else {

   546     const_pointer __result = _STLP_STD::find_if(this->_M_Start() + __pos, this->_M_Finish(),

   547                                                 _STLP_PRIV _Neq_char_bound<_Traits>(__c));

   548     return __result != this->_M_finish ? __result - this->_M_Start() : npos;

   549   }

   550 }

   552 template <class _CharT, class _Traits, class _Alloc>

   553 __size_type__

   554 basic_string<_CharT,_Traits,_Alloc>::find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const

   555 {

   556   typedef typename _Traits::char_type _CharType;

   557   const size_type __len = size();

   558   if ( __len < 1 ) {

   559     return npos;

   560   }

   561   const_iterator __last = begin() + (min)(__len - 1, __pos) + 1;

   562   const_reverse_iterator __rlast = const_reverse_iterator(__last);

   563   const_reverse_iterator __rresult =

   564     _STLP_STD::find_if(__rlast, rend(),

   565                        _STLP_PRIV _Not_within_traits<_Traits>((const _CharType*)__s,

   566                                                               (const _CharType*)__s + __n));

   567   return __rresult != rend() ? (__rresult.base() - 1) - begin() : npos;

   568 }

   570 template <class _CharT, class _Traits, class _Alloc>

   571 __size_type__

   572 basic_string<_CharT, _Traits, _Alloc>::find_last_not_of(_CharT __c, size_type __pos) const

   573 {

   574   const size_type __len = size();

   575   if ( __len < 1 ) {

   576     return npos;

   577   }

   578   const_iterator __last = begin() + (min)(__len - 1, __pos) + 1;

   579   const_reverse_iterator __rlast = const_reverse_iterator(__last);

   580   const_reverse_iterator __rresult =

   581     _STLP_STD::find_if(__rlast, rend(),

   582                        _STLP_PRIV _Neq_char_bound<_Traits>(__c));

   583   return __rresult != rend() ? (__rresult.base() - 1) - begin() : npos;

   584 }

   586 #if !defined (basic_string)

   587 _STLP_MOVE_TO_PRIV_NAMESPACE

   588 #endif

   590 template <class _CharT, class _Traits, class _Alloc>

   591 void _STLP_CALL _S_string_copy(const basic_string<_CharT,_Traits,_Alloc>& __s,

   592                                _CharT* __buf, size_t __n) {

   593   if (__n > 0) {

   594     __n = (min) (__n - 1, __s.size());

   595     _STLP_STD::copy(__s.begin(), __s.begin() + __n, __buf);

   596     __buf[__n] = _CharT();

   597   }

   598 }

   600 _STLP_MOVE_TO_STD_NAMESPACE

   602 _STLP_END_NAMESPACE

   604 #include <stl/_range_errors.h>

   606 _STLP_BEGIN_NAMESPACE

   608 _STLP_MOVE_TO_PRIV_NAMESPACE

   610 // _String_base methods

   611 template <class _Tp, class _Alloc>

   612 void _String_base<_Tp,_Alloc>::_M_throw_length_error() const

   613 { __stl_throw_length_error("basic_string"); }

   615 template <class _Tp, class _Alloc>

   616 void _String_base<_Tp, _Alloc>::_M_throw_out_of_range() const

   617 { __stl_throw_out_of_range("basic_string"); }

   619 template <class _Tp, class _Alloc>

   620 void _String_base<_Tp, _Alloc>::_M_allocate_block(size_t __n) {

   621   if ((__n <= (max_size() + 1)) && (__n > 0)) {

   622 #if defined (_STLP_USE_SHORT_STRING_OPTIM)

   623     if (__n > _DEFAULT_SIZE) {

   624       this->_M_buffers._M_dynamic_buf = _M_end_of_storage.allocate(__n, __n);

   625       this->_M_finish = this->_M_buffers._M_dynamic_buf;

   626       this->_M_end_of_storage._M_data = this->_M_finish + __n;

   627     }

   628 #else

   629     this->_M_start  = _M_end_of_storage.allocate(__n, __n);

   630     this->_M_finish = this->_M_start;

   631     this->_M_end_of_storage._M_data = this->_M_finish + __n;

   632 #endif /*_STLP_USE_SHORT_STRING_OPTIM  */

   633   } else {

   634     this->_M_throw_length_error();

   635   }

   636 }

   638 #if !defined (basic_string)

   639 _STLP_MOVE_TO_STD_NAMESPACE

   640 #endif

   642 #if defined (_STLP_DONT_SUP_DFLT_PARAM)

   643 template <class _CharT, class _Traits, class _Alloc>

   644 basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT* __s)

   645   : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type()) {

   646   _STLP_FIX_LITERAL_BUG(__s)

   647   _M_range_initialize(__s, __s + traits_type::length(__s));

   648 }

   649 #endif

   651 template <class _CharT, class _Traits, class _Alloc>

   652 basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT* __s,

   653                                                     const allocator_type& __a)

   654   : _STLP_PRIV _String_base<_CharT,_Alloc>(__a) {

   655   _STLP_FIX_LITERAL_BUG(__s)

   656   _M_range_initialize(__s, __s + traits_type::length(__s));

   657 }

   659 template <class _CharT, class _Traits, class _Alloc>

   660 basic_string<_CharT, _Traits, _Alloc>::basic_string(const basic_string<_CharT, _Traits, _Alloc> & __s)

   661   : _STLP_PRIV _String_base<_CharT,_Alloc>(__s.get_allocator())

   662 { _M_range_initialize(__s._M_Start(), __s._M_Finish()); }

   664 #if defined (basic_string)

   665 _STLP_MOVE_TO_STD_NAMESPACE

   666 #  undef basic_string

   667 #else

   668 /* If basic_string is defined it means that it won't be the basic_string class

   669  * exposed to STLport users so npos do not need external linkage.

   670  */

   671 #  if !defined (_STLP_STATIC_CONST_INIT_BUG)

   672 #    if !defined (__GNUC__) || (__GNUC__ != 2) || (__GNUC_MINOR__ != 96)

   673 template <class _CharT, class _Traits, class _Alloc>

   674 const size_t basic_string<_CharT, _Traits, _Alloc>::npos;

   675 #    endif

   676 #  endif

   677 #endif

   679 _STLP_END_NAMESPACE

   681 #undef __size_type__

   682 #if defined (_STLP_NESTED_TYPE_PARAM_BUG)

   683 #  undef size_type

   684 #  undef iterator

   685 #endif

   687 #endif /*  _STLP_STRING_C */

   689 // Local Variables:

   690 // mode:C++

   691 // End:

author	William Roberts <williamr@symbian.org>
	Wed, 31 Mar 2010 12:33:34 +0100
branch	Symbian3
changeset 4	837f303aceeb
parent 3	e1b950c65cb4
permissions	-rw-r--r--