1 // Debugging support implementation -*- C++ -*- 2 3 // Copyright (C) 2003-2016 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 /** @file debug/debug.h 26 * This file is a GNU debug extension to the Standard C++ Library. 27 */ 28 29 #ifndef _GLIBCXX_DEBUG_MACRO_SWITCH_H 30 #define _GLIBCXX_DEBUG_MACRO_SWITCH_H 1 31 32 /** Macros and namespaces used by the implementation outside of debug 33 * wrappers to verify certain properties. The __glibcxx_requires_xxx 34 * macros are merely wrappers around the __glibcxx_check_xxx wrappers 35 * when we are compiling with debug mode, but disappear when we are 36 * in release mode so that there is no checking performed in, e.g., 37 * the standard library algorithms. 38 */ 39 40 #include <debug/assertions.h> 41 42 // Debug mode namespaces. 43 44 /** 45 * @namespace std::__debug 46 * @brief GNU debug code, replaces standard behavior with debug behavior. 47 */ 48 namespace std 49 { 50 namespace __debug { } 51 } 52 53 /** @namespace __gnu_debug 54 * @brief GNU debug classes for public use. 55 */ 56 namespace __gnu_debug 57 { 58 using namespace std::__debug; 59 } 60 61 #ifndef _GLIBCXX_DEBUG 62 63 # define __glibcxx_requires_cond(_Cond,_Msg) 64 # define __glibcxx_requires_valid_range(_First,_Last) 65 # define __glibcxx_requires_sorted(_First,_Last) 66 # define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) 67 # define __glibcxx_requires_sorted_set(_First1,_Last1,_First2) 68 # define __glibcxx_requires_sorted_set_pred(_First1,_Last1,_First2,_Pred) 69 # define __glibcxx_requires_partitioned_lower(_First,_Last,_Value) 70 # define __glibcxx_requires_partitioned_upper(_First,_Last,_Value) 71 # define __glibcxx_requires_partitioned_lower_pred(_First,_Last,_Value,_Pred) 72 # define __glibcxx_requires_partitioned_upper_pred(_First,_Last,_Value,_Pred) 73 # define __glibcxx_requires_heap(_First,_Last) 74 # define __glibcxx_requires_heap_pred(_First,_Last,_Pred) 75 # define __glibcxx_requires_string(_String) 76 # define __glibcxx_requires_string_len(_String,_Len) 77 # define __glibcxx_requires_subscript(_N) 78 # define __glibcxx_requires_irreflexive(_First,_Last) 79 # define __glibcxx_requires_irreflexive2(_First,_Last) 80 # define __glibcxx_requires_irreflexive_pred(_First,_Last,_Pred) 81 # define __glibcxx_requires_irreflexive_pred2(_First,_Last,_Pred) 82 83 #ifdef _GLIBCXX_ASSERTIONS 84 // Verify that [_First, _Last) forms a non-empty iterator range. 85 # define __glibcxx_requires_non_empty_range(_First,_Last) \ 86 __glibcxx_assert(_First != _Last) 87 // Verify that the container is nonempty 88 # define __glibcxx_requires_nonempty() \ 89 __glibcxx_assert(! this->empty()) 90 #else 91 # define __glibcxx_requires_non_empty_range(_First,_Last) 92 # define __glibcxx_requires_nonempty() 93 #endif 94 95 #else 96 97 # include <debug/macros.h> 98 99 # define __glibcxx_requires_cond(_Cond,_Msg) _GLIBCXX_DEBUG_VERIFY(_Cond,_Msg) 100 # define __glibcxx_requires_valid_range(_First,_Last) \ 101 __glibcxx_check_valid_range(_First,_Last) 102 # define __glibcxx_requires_non_empty_range(_First,_Last) \ 103 __glibcxx_check_non_empty_range(_First,_Last) 104 # define __glibcxx_requires_sorted(_First,_Last) \ 105 __glibcxx_check_sorted(_First,_Last) 106 # define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) \ 107 __glibcxx_check_sorted_pred(_First,_Last,_Pred) 108 # define __glibcxx_requires_sorted_set(_First1,_Last1,_First2) \ 109 __glibcxx_check_sorted_set(_First1,_Last1,_First2) 110 # define __glibcxx_requires_sorted_set_pred(_First1,_Last1,_First2,_Pred) \ 111 __glibcxx_check_sorted_set_pred(_First1,_Last1,_First2,_Pred) 112 # define __glibcxx_requires_partitioned_lower(_First,_Last,_Value) \ 113 __glibcxx_check_partitioned_lower(_First,_Last,_Value) 114 # define __glibcxx_requires_partitioned_upper(_First,_Last,_Value) \ 115 __glibcxx_check_partitioned_upper(_First,_Last,_Value) 116 # define __glibcxx_requires_partitioned_lower_pred(_First,_Last,_Value,_Pred) \ 117 __glibcxx_check_partitioned_lower_pred(_First,_Last,_Value,_Pred) 118 # define __glibcxx_requires_partitioned_upper_pred(_First,_Last,_Value,_Pred) \ 119 __glibcxx_check_partitioned_upper_pred(_First,_Last,_Value,_Pred) 120 # define __glibcxx_requires_heap(_First,_Last) \ 121 __glibcxx_check_heap(_First,_Last) 122 # define __glibcxx_requires_heap_pred(_First,_Last,_Pred) \ 123 __glibcxx_check_heap_pred(_First,_Last,_Pred) 124 # define __glibcxx_requires_nonempty() __glibcxx_check_nonempty() 125 # define __glibcxx_requires_string(_String) __glibcxx_check_string(_String) 126 # define __glibcxx_requires_string_len(_String,_Len) \ 127 __glibcxx_check_string_len(_String,_Len) 128 # define __glibcxx_requires_subscript(_N) __glibcxx_check_subscript(_N) 129 # define __glibcxx_requires_irreflexive(_First,_Last) \ 130 __glibcxx_check_irreflexive(_First,_Last) 131 # define __glibcxx_requires_irreflexive2(_First,_Last) \ 132 __glibcxx_check_irreflexive2(_First,_Last) 133 # define __glibcxx_requires_irreflexive_pred(_First,_Last,_Pred) \ 134 __glibcxx_check_irreflexive_pred(_First,_Last,_Pred) 135 # define __glibcxx_requires_irreflexive_pred2(_First,_Last,_Pred) \ 136 __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) 137 138 # include <debug/functions.h> 139 140 #endif 141 142 #endif // _GLIBCXX_DEBUG_MACRO_SWITCH_H 143