libstdc++
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00001 // Debugging support implementation -*- C++ -*- 00002 00003 // Copyright (C) 2003-2019 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the 00007 // terms of the GNU General Public License as published by the 00008 // Free Software Foundation; either version 3, or (at your option) 00009 // any later version. 00010 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 00016 // Under Section 7 of GPL version 3, you are granted additional 00017 // permissions described in the GCC Runtime Library Exception, version 00018 // 3.1, as published by the Free Software Foundation. 00019 00020 // You should have received a copy of the GNU General Public License and 00021 // a copy of the GCC Runtime Library Exception along with this program; 00022 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00023 // <http://www.gnu.org/licenses/>. 00024 00025 /** @file debug/macros.h 00026 * This file is a GNU debug extension to the Standard C++ Library. 00027 */ 00028 00029 #ifndef _GLIBCXX_DEBUG_MACROS_H 00030 #define _GLIBCXX_DEBUG_MACROS_H 1 00031 00032 /** 00033 * Macros used by the implementation to verify certain 00034 * properties. These macros may only be used directly by the debug 00035 * wrappers. Note that these are macros (instead of the more obviously 00036 * @a correct choice of making them functions) because we need line and 00037 * file information at the call site, to minimize the distance between 00038 * the user error and where the error is reported. 00039 * 00040 */ 00041 #define _GLIBCXX_DEBUG_VERIFY_COND_AT(_Cond,_ErrMsg,_File,_Line,_Func) \ 00042 if (! (_Cond)) \ 00043 __gnu_debug::_Error_formatter::_S_at(_File, _Line, _Func) \ 00044 ._ErrMsg._M_error() 00045 00046 #define _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond,_ErrMsg,_File,_Line,_Func) \ 00047 do \ 00048 { \ 00049 _GLIBCXX_DEBUG_VERIFY_COND_AT(_Cond,_ErrMsg,_File,_Line,_Func); \ 00050 } while (false) 00051 00052 #define _GLIBCXX_DEBUG_VERIFY_AT(_Cond,_ErrMsg,_File,_Line) \ 00053 _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond,_ErrMsg,_File,_Line,__PRETTY_FUNCTION__) 00054 00055 #define _GLIBCXX_DEBUG_VERIFY(_Cond,_ErrMsg) \ 00056 _GLIBCXX_DEBUG_VERIFY_AT_F(_Cond, _ErrMsg, __FILE__, __LINE__, \ 00057 __PRETTY_FUNCTION__) 00058 00059 // Verify that [_First, _Last) forms a valid iterator range. 00060 #define __glibcxx_check_valid_range(_First,_Last) \ 00061 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last), \ 00062 _M_message(__gnu_debug::__msg_valid_range) \ 00063 ._M_iterator(_First, #_First) \ 00064 ._M_iterator(_Last, #_Last)) 00065 00066 #define __glibcxx_check_valid_range_at(_First,_Last,_File,_Line,_Func) \ 00067 _GLIBCXX_DEBUG_VERIFY_AT_F(__gnu_debug::__valid_range(_First, _Last), \ 00068 _M_message(__gnu_debug::__msg_valid_range) \ 00069 ._M_iterator(_First, #_First) \ 00070 ._M_iterator(_Last, #_Last), \ 00071 _File,_Line,_Func) 00072 00073 #define __glibcxx_check_valid_range2(_First,_Last,_Dist) \ 00074 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__valid_range(_First, _Last, _Dist), \ 00075 _M_message(__gnu_debug::__msg_valid_range) \ 00076 ._M_iterator(_First, #_First) \ 00077 ._M_iterator(_Last, #_Last)) 00078 00079 #define __glibcxx_check_valid_constructor_range(_First,_Last) \ 00080 __gnu_debug::__check_valid_range(_First, _Last, \ 00081 __FILE__, __LINE__, __PRETTY_FUNCTION__) 00082 00083 // Verify that [_First, _Last) forms a non-empty iterator range. 00084 #define __glibcxx_check_non_empty_range(_First,_Last) \ 00085 _GLIBCXX_DEBUG_VERIFY(_First != _Last, \ 00086 _M_message(__gnu_debug::__msg_non_empty_range) \ 00087 ._M_iterator(_First, #_First) \ 00088 ._M_iterator(_Last, #_Last)) 00089 00090 // Verify that [_First, _First + _Size) forms a valid range. 00091 #define __glibcxx_check_can_increment(_First,_Size) \ 00092 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__can_advance(_First, _Size), \ 00093 _M_message(__gnu_debug::__msg_iter_subscript_oob) \ 00094 ._M_iterator(_First, #_First) \ 00095 ._M_integer(_Size, #_Size)) 00096 00097 #define __glibcxx_check_can_increment_range(_First1,_Last1,_First2) \ 00098 do \ 00099 { \ 00100 typename __gnu_debug::_Distance_traits<__decltype(_First1)>::__type __dist;\ 00101 _GLIBCXX_DEBUG_VERIFY_COND_AT( \ 00102 __gnu_debug::__valid_range(_First1, _Last1, __dist),\ 00103 _M_message(__gnu_debug::__msg_valid_range) \ 00104 ._M_iterator(_First1, #_First1) \ 00105 ._M_iterator(_Last1, #_Last1), \ 00106 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 00107 _GLIBCXX_DEBUG_VERIFY_COND_AT( \ 00108 __gnu_debug::__can_advance(_First2, __dist.first),\ 00109 _M_message(__gnu_debug::__msg_iter_subscript_oob)\ 00110 ._M_iterator(_First2, #_First2) \ 00111 ._M_integer(__dist.first), \ 00112 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 00113 } while(false) 00114 00115 #define __glibcxx_check_can_decrement_range(_First1,_Last1,_First2) \ 00116 do \ 00117 { \ 00118 typename __gnu_debug::_Distance_traits<__decltype(_First1)>::__type __dist;\ 00119 _GLIBCXX_DEBUG_VERIFY_COND_AT( \ 00120 __gnu_debug::__valid_range(_First1, _Last1, __dist),\ 00121 _M_message(__gnu_debug::__msg_valid_range) \ 00122 ._M_iterator(_First1, #_First1) \ 00123 ._M_iterator(_Last1, #_Last1), \ 00124 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 00125 _GLIBCXX_DEBUG_VERIFY_COND_AT( \ 00126 __gnu_debug::__can_advance(_First2, -__dist.first),\ 00127 _M_message(__gnu_debug::__msg_iter_subscript_oob)\ 00128 ._M_iterator(_First2, #_First2) \ 00129 ._M_integer(-__dist.first), \ 00130 __FILE__,__LINE__,__PRETTY_FUNCTION__); \ 00131 } while(false) 00132 00133 /** Verify that we can insert into *this with the iterator _Position. 00134 * Insertion into a container at a specific position requires that 00135 * the iterator be nonsingular, either dereferenceable or past-the-end, 00136 * and that it reference the sequence we are inserting into. Note that 00137 * this macro is only valid when the container is a_Safe_sequence and 00138 * the iterator is a _Safe_iterator. 00139 */ 00140 #define __glibcxx_check_insert(_Position) \ 00141 _GLIBCXX_DEBUG_VERIFY(!_Position._M_singular(), \ 00142 _M_message(__gnu_debug::__msg_insert_singular) \ 00143 ._M_sequence(*this, "this") \ 00144 ._M_iterator(_Position, #_Position)); \ 00145 _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ 00146 _M_message(__gnu_debug::__msg_insert_different) \ 00147 ._M_sequence(*this, "this") \ 00148 ._M_iterator(_Position, #_Position)) 00149 00150 /** Verify that we can insert into *this after the iterator _Position. 00151 * Insertion into a container after a specific position requires that 00152 * the iterator be nonsingular, either dereferenceable or before-begin, 00153 * and that it reference the sequence we are inserting into. Note that 00154 * this macro is only valid when the container is a_Safe_sequence and 00155 * the iterator is a _Safe_iterator. 00156 */ 00157 #define __glibcxx_check_insert_after(_Position) \ 00158 __glibcxx_check_insert(_Position); \ 00159 _GLIBCXX_DEBUG_VERIFY(!_Position._M_is_end(), \ 00160 _M_message(__gnu_debug::__msg_insert_after_end) \ 00161 ._M_sequence(*this, "this") \ 00162 ._M_iterator(_Position, #_Position)) 00163 00164 /** Verify that we can insert the values in the iterator range 00165 * [_First, _Last) into *this with the iterator _Position. Insertion 00166 * into a container at a specific position requires that the iterator 00167 * be nonsingular (i.e., either dereferenceable or past-the-end), 00168 * that it reference the sequence we are inserting into, and that the 00169 * iterator range [_First, _Last) is a valid (possibly empty) 00170 * range which does not reference the sequence we are inserting into. 00171 * Note that this macro is only valid when the container is a 00172 * _Safe_sequence and the _Position iterator is a _Safe_iterator. 00173 */ 00174 #define __glibcxx_check_insert_range(_Position,_First,_Last,_Dist) \ 00175 __glibcxx_check_valid_range2(_First,_Last,_Dist); \ 00176 __glibcxx_check_insert(_Position); \ 00177 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__foreign_iterator(_Position,_First,_Last),\ 00178 _M_message(__gnu_debug::__msg_insert_range_from_self)\ 00179 ._M_iterator(_First, #_First) \ 00180 ._M_iterator(_Last, #_Last) \ 00181 ._M_sequence(*this, "this")) 00182 00183 /** Verify that we can insert the values in the iterator range 00184 * [_First, _Last) into *this after the iterator _Position. Insertion 00185 * into a container after a specific position requires that the iterator 00186 * be nonsingular (i.e., either dereferenceable or past-the-end), 00187 * that it reference the sequence we are inserting into, and that the 00188 * iterator range [_First, _Last) is a valid (possibly empty) 00189 * range which does not reference the sequence we are inserting into. 00190 * Note that this macro is only valid when the container is a 00191 * _Safe_sequence and the _Position iterator is a _Safe_iterator. 00192 */ 00193 #define __glibcxx_check_insert_range_after(_Position,_First,_Last,_Dist)\ 00194 __glibcxx_check_valid_range2(_First,_Last,_Dist); \ 00195 __glibcxx_check_insert_after(_Position); \ 00196 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__foreign_iterator(_Position,_First,_Last),\ 00197 _M_message(__gnu_debug::__msg_insert_range_from_self)\ 00198 ._M_iterator(_First, #_First) \ 00199 ._M_iterator(_Last, #_Last) \ 00200 ._M_sequence(*this, "this")) 00201 00202 /** Verify that we can erase the element referenced by the iterator 00203 * _Position. We can erase the element if the _Position iterator is 00204 * dereferenceable and references this sequence. 00205 */ 00206 #define __glibcxx_check_erase(_Position) \ 00207 _GLIBCXX_DEBUG_VERIFY(_Position._M_dereferenceable(), \ 00208 _M_message(__gnu_debug::__msg_erase_bad) \ 00209 ._M_sequence(*this, "this") \ 00210 ._M_iterator(_Position, #_Position)); \ 00211 _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ 00212 _M_message(__gnu_debug::__msg_erase_different) \ 00213 ._M_sequence(*this, "this") \ 00214 ._M_iterator(_Position, #_Position)) 00215 00216 /** Verify that we can erase the element after the iterator 00217 * _Position. We can erase the element if the _Position iterator is 00218 * before a dereferenceable one and references this sequence. 00219 */ 00220 #define __glibcxx_check_erase_after(_Position) \ 00221 _GLIBCXX_DEBUG_VERIFY(_Position._M_before_dereferenceable(), \ 00222 _M_message(__gnu_debug::__msg_erase_after_bad) \ 00223 ._M_sequence(*this, "this") \ 00224 ._M_iterator(_Position, #_Position)); \ 00225 _GLIBCXX_DEBUG_VERIFY(_Position._M_attached_to(this), \ 00226 _M_message(__gnu_debug::__msg_erase_different) \ 00227 ._M_sequence(*this, "this") \ 00228 ._M_iterator(_Position, #_Position)) 00229 00230 /** Verify that we can erase the elements in the iterator range 00231 * [_First, _Last). We can erase the elements if [_First, _Last) is a 00232 * valid iterator range within this sequence. 00233 */ 00234 #define __glibcxx_check_erase_range(_First,_Last) \ 00235 __glibcxx_check_valid_range(_First,_Last); \ 00236 _GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this), \ 00237 _M_message(__gnu_debug::__msg_erase_different) \ 00238 ._M_sequence(*this, "this") \ 00239 ._M_iterator(_First, #_First) \ 00240 ._M_iterator(_Last, #_Last)) 00241 00242 /** Verify that we can erase the elements in the iterator range 00243 * (_First, _Last). We can erase the elements if (_First, _Last) is a 00244 * valid iterator range within this sequence. 00245 */ 00246 #define __glibcxx_check_erase_range_after(_First,_Last) \ 00247 _GLIBCXX_DEBUG_VERIFY(_First._M_can_compare(_Last), \ 00248 _M_message(__gnu_debug::__msg_erase_different) \ 00249 ._M_sequence(*this, "this") \ 00250 ._M_iterator(_First, #_First) \ 00251 ._M_iterator(_Last, #_Last)); \ 00252 _GLIBCXX_DEBUG_VERIFY(_First._M_attached_to(this), \ 00253 _M_message(__gnu_debug::__msg_erase_different) \ 00254 ._M_sequence(*this, "this") \ 00255 ._M_iterator(_First, #_First)); \ 00256 _GLIBCXX_DEBUG_VERIFY(_First != _Last, \ 00257 _M_message(__gnu_debug::__msg_valid_range2) \ 00258 ._M_sequence(*this, "this") \ 00259 ._M_iterator(_First, #_First) \ 00260 ._M_iterator(_Last, #_Last)); \ 00261 _GLIBCXX_DEBUG_VERIFY(_First._M_incrementable(), \ 00262 _M_message(__gnu_debug::__msg_valid_range2) \ 00263 ._M_sequence(*this, "this") \ 00264 ._M_iterator(_First, #_First) \ 00265 ._M_iterator(_Last, #_Last)); \ 00266 _GLIBCXX_DEBUG_VERIFY(!_Last._M_is_before_begin(), \ 00267 _M_message(__gnu_debug::__msg_valid_range2) \ 00268 ._M_sequence(*this, "this") \ 00269 ._M_iterator(_First, #_First) \ 00270 ._M_iterator(_Last, #_Last)) \ 00271 00272 // Verify that the subscript _N is less than the container's size. 00273 #define __glibcxx_check_subscript(_N) \ 00274 _GLIBCXX_DEBUG_VERIFY(_N < this->size(), \ 00275 _M_message(__gnu_debug::__msg_subscript_oob) \ 00276 ._M_sequence(*this, "this") \ 00277 ._M_integer(_N, #_N) \ 00278 ._M_integer(this->size(), "size")) 00279 00280 // Verify that the bucket _N is less than the container's buckets count. 00281 #define __glibcxx_check_bucket_index(_N) \ 00282 _GLIBCXX_DEBUG_VERIFY(_N < this->bucket_count(), \ 00283 _M_message(__gnu_debug::__msg_bucket_index_oob) \ 00284 ._M_sequence(*this, "this") \ 00285 ._M_integer(_N, #_N) \ 00286 ._M_integer(this->bucket_count(), "size")) 00287 00288 // Verify that the container is nonempty 00289 #define __glibcxx_check_nonempty() \ 00290 _GLIBCXX_DEBUG_VERIFY(! this->empty(), \ 00291 _M_message(__gnu_debug::__msg_empty) \ 00292 ._M_sequence(*this, "this")) 00293 00294 // Verify that the iterator range [_First, _Last) is sorted 00295 #define __glibcxx_check_sorted(_First,_Last) \ 00296 __glibcxx_check_valid_range(_First,_Last); \ 00297 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted( \ 00298 __gnu_debug::__base(_First), \ 00299 __gnu_debug::__base(_Last)), \ 00300 _M_message(__gnu_debug::__msg_unsorted) \ 00301 ._M_iterator(_First, #_First) \ 00302 ._M_iterator(_Last, #_Last)) 00303 00304 /** Verify that the iterator range [_First, _Last) is sorted by the 00305 predicate _Pred. */ 00306 #define __glibcxx_check_sorted_pred(_First,_Last,_Pred) \ 00307 __glibcxx_check_valid_range(_First,_Last); \ 00308 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_sorted( \ 00309 __gnu_debug::__base(_First), \ 00310 __gnu_debug::__base(_Last), _Pred), \ 00311 _M_message(__gnu_debug::__msg_unsorted_pred) \ 00312 ._M_iterator(_First, #_First) \ 00313 ._M_iterator(_Last, #_Last) \ 00314 ._M_string(#_Pred)) 00315 00316 // Special variant for std::merge, std::includes, std::set_* 00317 #define __glibcxx_check_sorted_set(_First1,_Last1,_First2) \ 00318 __glibcxx_check_valid_range(_First1,_Last1); \ 00319 _GLIBCXX_DEBUG_VERIFY( \ 00320 __gnu_debug::__check_sorted_set(__gnu_debug::__base(_First1), \ 00321 __gnu_debug::__base(_Last1), _First2),\ 00322 _M_message(__gnu_debug::__msg_unsorted) \ 00323 ._M_iterator(_First1, #_First1) \ 00324 ._M_iterator(_Last1, #_Last1)) 00325 00326 // Likewise with a _Pred. 00327 #define __glibcxx_check_sorted_set_pred(_First1,_Last1,_First2,_Pred) \ 00328 __glibcxx_check_valid_range(_First1,_Last1); \ 00329 _GLIBCXX_DEBUG_VERIFY( \ 00330 __gnu_debug::__check_sorted_set(__gnu_debug::__base(_First1), \ 00331 __gnu_debug::__base(_Last1), \ 00332 _First2, _Pred), \ 00333 _M_message(__gnu_debug::__msg_unsorted_pred) \ 00334 ._M_iterator(_First1, #_First1) \ 00335 ._M_iterator(_Last1, #_Last1) \ 00336 ._M_string(#_Pred)) 00337 00338 /** Verify that the iterator range [_First, _Last) is partitioned 00339 w.r.t. the value _Value. */ 00340 #define __glibcxx_check_partitioned_lower(_First,_Last,_Value) \ 00341 __glibcxx_check_valid_range(_First,_Last); \ 00342 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_lower( \ 00343 __gnu_debug::__base(_First), \ 00344 __gnu_debug::__base(_Last), _Value), \ 00345 _M_message(__gnu_debug::__msg_unpartitioned) \ 00346 ._M_iterator(_First, #_First) \ 00347 ._M_iterator(_Last, #_Last) \ 00348 ._M_string(#_Value)) 00349 00350 #define __glibcxx_check_partitioned_upper(_First,_Last,_Value) \ 00351 __glibcxx_check_valid_range(_First,_Last); \ 00352 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_upper( \ 00353 __gnu_debug::__base(_First), \ 00354 __gnu_debug::__base(_Last), _Value), \ 00355 _M_message(__gnu_debug::__msg_unpartitioned) \ 00356 ._M_iterator(_First, #_First) \ 00357 ._M_iterator(_Last, #_Last) \ 00358 ._M_string(#_Value)) 00359 00360 /** Verify that the iterator range [_First, _Last) is partitioned 00361 w.r.t. the value _Value and predicate _Pred. */ 00362 #define __glibcxx_check_partitioned_lower_pred(_First,_Last,_Value,_Pred) \ 00363 __glibcxx_check_valid_range(_First,_Last); \ 00364 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_lower( \ 00365 __gnu_debug::__base(_First), \ 00366 __gnu_debug::__base(_Last), _Value, _Pred), \ 00367 _M_message(__gnu_debug::__msg_unpartitioned_pred) \ 00368 ._M_iterator(_First, #_First) \ 00369 ._M_iterator(_Last, #_Last) \ 00370 ._M_string(#_Pred) \ 00371 ._M_string(#_Value)) 00372 00373 /** Verify that the iterator range [_First, _Last) is partitioned 00374 w.r.t. the value _Value and predicate _Pred. */ 00375 #define __glibcxx_check_partitioned_upper_pred(_First,_Last,_Value,_Pred) \ 00376 __glibcxx_check_valid_range(_First,_Last); \ 00377 _GLIBCXX_DEBUG_VERIFY(__gnu_debug::__check_partitioned_upper( \ 00378 __gnu_debug::__base(_First), \ 00379 __gnu_debug::__base(_Last), _Value, _Pred), \ 00380 _M_message(__gnu_debug::__msg_unpartitioned_pred) \ 00381 ._M_iterator(_First, #_First) \ 00382 ._M_iterator(_Last, #_Last) \ 00383 ._M_string(#_Pred) \ 00384 ._M_string(#_Value)) 00385 00386 // Verify that the iterator range [_First, _Last) is a heap 00387 #define __glibcxx_check_heap(_First,_Last) \ 00388 _GLIBCXX_DEBUG_VERIFY(std::__is_heap(__gnu_debug::__base(_First), \ 00389 __gnu_debug::__base(_Last)), \ 00390 _M_message(__gnu_debug::__msg_not_heap) \ 00391 ._M_iterator(_First, #_First) \ 00392 ._M_iterator(_Last, #_Last)) 00393 00394 /** Verify that the iterator range [_First, _Last) is a heap 00395 w.r.t. the predicate _Pred. */ 00396 #define __glibcxx_check_heap_pred(_First,_Last,_Pred) \ 00397 _GLIBCXX_DEBUG_VERIFY(std::__is_heap(__gnu_debug::__base(_First), \ 00398 __gnu_debug::__base(_Last), \ 00399 _Pred), \ 00400 _M_message(__gnu_debug::__msg_not_heap_pred) \ 00401 ._M_iterator(_First, #_First) \ 00402 ._M_iterator(_Last, #_Last) \ 00403 ._M_string(#_Pred)) 00404 00405 // Verify that the container is not self move assigned 00406 #define __glibcxx_check_self_move_assign(_Other) \ 00407 _GLIBCXX_DEBUG_VERIFY(this != &_Other, \ 00408 _M_message(__gnu_debug::__msg_self_move_assign) \ 00409 ._M_sequence(*this, "this")) 00410 00411 // Verify that load factor is positive 00412 #define __glibcxx_check_max_load_factor(_F) \ 00413 _GLIBCXX_DEBUG_VERIFY(_F > 0.0f, \ 00414 _M_message(__gnu_debug::__msg_valid_load_factor) \ 00415 ._M_sequence(*this, "this")) 00416 00417 #define __glibcxx_check_equal_allocs(_This, _Other) \ 00418 _GLIBCXX_DEBUG_VERIFY(_This.get_allocator() == _Other.get_allocator(), \ 00419 _M_message(__gnu_debug::__msg_equal_allocs) \ 00420 ._M_sequence(_This, "this")) 00421 00422 #define __glibcxx_check_string(_String) _GLIBCXX_DEBUG_PEDASSERT(_String != 0) 00423 #define __glibcxx_check_string_len(_String,_Len) \ 00424 _GLIBCXX_DEBUG_PEDASSERT(_String != 0 || _Len == 0) 00425 00426 // Verify that a predicate is irreflexive 00427 #define __glibcxx_check_irreflexive(_First,_Last) \ 00428 _GLIBCXX_DEBUG_VERIFY(_First == _Last || !(*_First < *_First), \ 00429 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 00430 ._M_iterator_value_type(_First, "< operator type")) 00431 00432 #if __cplusplus >= 201103L 00433 # define __glibcxx_check_irreflexive2(_First,_Last) \ 00434 _GLIBCXX_DEBUG_VERIFY(_First == _Last \ 00435 || __gnu_debug::__is_irreflexive(_First), \ 00436 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 00437 ._M_iterator_value_type(_First, "< operator type")) 00438 #else 00439 # define __glibcxx_check_irreflexive2(_First,_Last) 00440 #endif 00441 00442 #define __glibcxx_check_irreflexive_pred(_First,_Last,_Pred) \ 00443 _GLIBCXX_DEBUG_VERIFY(_First == _Last || !_Pred(*_First, *_First), \ 00444 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 00445 ._M_instance(_Pred, "functor") \ 00446 ._M_iterator_value_type(_First, "ordered type")) 00447 00448 #if __cplusplus >= 201103L 00449 # define __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) \ 00450 _GLIBCXX_DEBUG_VERIFY(_First == _Last \ 00451 ||__gnu_debug::__is_irreflexive_pred(_First, _Pred), \ 00452 _M_message(__gnu_debug::__msg_irreflexive_ordering) \ 00453 ._M_instance(_Pred, "functor") \ 00454 ._M_iterator_value_type(_First, "ordered type")) 00455 #else 00456 # define __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) 00457 #endif 00458 00459 #endif