1// Debugging support implementation -*- C++ -*- 
2 
3// Copyright (C) 2003-2021 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 */ 
48namespace std 
49{  
50 namespace __debug { }  
51} 
52 
53/** @namespace __gnu_debug 
54 * @brief GNU debug classes for public use. 
55*/ 
56namespace __gnu_debug 
57{ 
58 using namespace std::__debug; 
59 
60 template<typename _Ite, typename _Seq, typename _Cat> 
61 struct _Safe_iterator; 
62} 
63 
64#ifndef _GLIBCXX_DEBUG 
65 
66# define __glibcxx_requires_cond(_Cond,_Msg) 
67# define __glibcxx_requires_valid_range(_First,_Last) 
68# define __glibcxx_requires_can_increment(_First,_Size) 
69# define __glibcxx_requires_can_increment_range(_First1,_Last1,_First2) 
70# define __glibcxx_requires_can_decrement_range(_First1,_Last1,_First2) 
71# define __glibcxx_requires_sorted(_First,_Last) 
72# define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) 
73# define __glibcxx_requires_sorted_set(_First1,_Last1,_First2) 
74# define __glibcxx_requires_sorted_set_pred(_First1,_Last1,_First2,_Pred) 
75# define __glibcxx_requires_partitioned_lower(_First,_Last,_Value) 
76# define __glibcxx_requires_partitioned_upper(_First,_Last,_Value) 
77# define __glibcxx_requires_partitioned_lower_pred(_First,_Last,_Value,_Pred) 
78# define __glibcxx_requires_partitioned_upper_pred(_First,_Last,_Value,_Pred) 
79# define __glibcxx_requires_heap(_First,_Last) 
80# define __glibcxx_requires_heap_pred(_First,_Last,_Pred) 
81# define __glibcxx_requires_string(_String) 
82# define __glibcxx_requires_string_len(_String,_Len) 
83# define __glibcxx_requires_irreflexive(_First,_Last) 
84# define __glibcxx_requires_irreflexive2(_First,_Last) 
85# define __glibcxx_requires_irreflexive_pred(_First,_Last,_Pred) 
86# define __glibcxx_requires_irreflexive_pred2(_First,_Last,_Pred) 
87 
88#else 
89 
90# include <debug/macros.h> 
91 
92# define __glibcxx_requires_cond(_Cond,_Msg) _GLIBCXX_DEBUG_VERIFY(_Cond,_Msg) 
93# define __glibcxx_requires_valid_range(_First,_Last) \ 
94 __glibcxx_check_valid_range(_First,_Last) 
95# define __glibcxx_requires_can_increment(_First,_Size) \ 
96 __glibcxx_check_can_increment(_First,_Size) 
97# define __glibcxx_requires_can_increment_range(_First1,_Last1,_First2) \ 
98 __glibcxx_check_can_increment_range(_First1,_Last1,_First2) 
99# define __glibcxx_requires_can_decrement_range(_First1,_Last1,_First2) \ 
100 __glibcxx_check_can_decrement_range(_First1,_Last1,_First2) 
101# define __glibcxx_requires_sorted(_First,_Last) \ 
102 __glibcxx_check_sorted(_First,_Last) 
103# define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) \ 
104 __glibcxx_check_sorted_pred(_First,_Last,_Pred) 
105# define __glibcxx_requires_sorted_set(_First1,_Last1,_First2) \ 
106 __glibcxx_check_sorted_set(_First1,_Last1,_First2) 
107# define __glibcxx_requires_sorted_set_pred(_First1,_Last1,_First2,_Pred) \ 
108 __glibcxx_check_sorted_set_pred(_First1,_Last1,_First2,_Pred) 
109# define __glibcxx_requires_partitioned_lower(_First,_Last,_Value) \ 
110 __glibcxx_check_partitioned_lower(_First,_Last,_Value) 
111# define __glibcxx_requires_partitioned_upper(_First,_Last,_Value) \ 
112 __glibcxx_check_partitioned_upper(_First,_Last,_Value) 
113# define __glibcxx_requires_partitioned_lower_pred(_First,_Last,_Value,_Pred) \ 
114 __glibcxx_check_partitioned_lower_pred(_First,_Last,_Value,_Pred) 
115# define __glibcxx_requires_partitioned_upper_pred(_First,_Last,_Value,_Pred) \ 
116 __glibcxx_check_partitioned_upper_pred(_First,_Last,_Value,_Pred) 
117# define __glibcxx_requires_heap(_First,_Last) \ 
118 __glibcxx_check_heap(_First,_Last) 
119# define __glibcxx_requires_heap_pred(_First,_Last,_Pred) \ 
120 __glibcxx_check_heap_pred(_First,_Last,_Pred) 
121# define __glibcxx_requires_string(_String) __glibcxx_check_string(_String) 
122# define __glibcxx_requires_string_len(_String,_Len) \ 
123 __glibcxx_check_string_len(_String,_Len) 
124# define __glibcxx_requires_irreflexive(_First,_Last) \ 
125 __glibcxx_check_irreflexive(_First,_Last) 
126# define __glibcxx_requires_irreflexive2(_First,_Last) \ 
127 __glibcxx_check_irreflexive2(_First,_Last) 
128# define __glibcxx_requires_irreflexive_pred(_First,_Last,_Pred) \ 
129 __glibcxx_check_irreflexive_pred(_First,_Last,_Pred) 
130# define __glibcxx_requires_irreflexive_pred2(_First,_Last,_Pred) \ 
131 __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) 
132 
133# include <debug/functions.h> 
134 
135#endif 
136 
137#endif // _GLIBCXX_DEBUG_MACRO_SWITCH_H 
138