1// Debugging support implementation -*- C++ -*- 
2 
3// Copyright (C) 2003-2019 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 
61#ifndef _GLIBCXX_DEBUG 
62 
63# define __glibcxx_requires_cond(_Cond,_Msg) 
64# define __glibcxx_requires_valid_range(_First,_Last) 
65# define __glibcxx_requires_can_increment(_First,_Size) 
66# define __glibcxx_requires_can_increment_range(_First1,_Last1,_First2) 
67# define __glibcxx_requires_can_decrement_range(_First1,_Last1,_First2) 
68# define __glibcxx_requires_sorted(_First,_Last) 
69# define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) 
70# define __glibcxx_requires_sorted_set(_First1,_Last1,_First2) 
71# define __glibcxx_requires_sorted_set_pred(_First1,_Last1,_First2,_Pred) 
72# define __glibcxx_requires_partitioned_lower(_First,_Last,_Value) 
73# define __glibcxx_requires_partitioned_upper(_First,_Last,_Value) 
74# define __glibcxx_requires_partitioned_lower_pred(_First,_Last,_Value,_Pred) 
75# define __glibcxx_requires_partitioned_upper_pred(_First,_Last,_Value,_Pred) 
76# define __glibcxx_requires_heap(_First,_Last) 
77# define __glibcxx_requires_heap_pred(_First,_Last,_Pred) 
78# define __glibcxx_requires_string(_String) 
79# define __glibcxx_requires_string_len(_String,_Len) 
80# define __glibcxx_requires_irreflexive(_First,_Last) 
81# define __glibcxx_requires_irreflexive2(_First,_Last) 
82# define __glibcxx_requires_irreflexive_pred(_First,_Last,_Pred) 
83# define __glibcxx_requires_irreflexive_pred2(_First,_Last,_Pred) 
84 
85#else 
86 
87# include <debug/macros.h> 
88 
89# define __glibcxx_requires_cond(_Cond,_Msg) _GLIBCXX_DEBUG_VERIFY(_Cond,_Msg) 
90# define __glibcxx_requires_valid_range(_First,_Last) \ 
91 __glibcxx_check_valid_range(_First,_Last) 
92# define __glibcxx_requires_can_increment(_First,_Size) \ 
93 __glibcxx_check_can_increment(_First,_Size) 
94# define __glibcxx_requires_can_increment_range(_First1,_Last1,_First2) \ 
95 __glibcxx_check_can_increment_range(_First1,_Last1,_First2) 
96# define __glibcxx_requires_can_decrement_range(_First1,_Last1,_First2) \ 
97 __glibcxx_check_can_decrement_range(_First1,_Last1,_First2) 
98# define __glibcxx_requires_sorted(_First,_Last) \ 
99 __glibcxx_check_sorted(_First,_Last) 
100# define __glibcxx_requires_sorted_pred(_First,_Last,_Pred) \ 
101 __glibcxx_check_sorted_pred(_First,_Last,_Pred) 
102# define __glibcxx_requires_sorted_set(_First1,_Last1,_First2) \ 
103 __glibcxx_check_sorted_set(_First1,_Last1,_First2) 
104# define __glibcxx_requires_sorted_set_pred(_First1,_Last1,_First2,_Pred) \ 
105 __glibcxx_check_sorted_set_pred(_First1,_Last1,_First2,_Pred) 
106# define __glibcxx_requires_partitioned_lower(_First,_Last,_Value) \ 
107 __glibcxx_check_partitioned_lower(_First,_Last,_Value) 
108# define __glibcxx_requires_partitioned_upper(_First,_Last,_Value) \ 
109 __glibcxx_check_partitioned_upper(_First,_Last,_Value) 
110# define __glibcxx_requires_partitioned_lower_pred(_First,_Last,_Value,_Pred) \ 
111 __glibcxx_check_partitioned_lower_pred(_First,_Last,_Value,_Pred) 
112# define __glibcxx_requires_partitioned_upper_pred(_First,_Last,_Value,_Pred) \ 
113 __glibcxx_check_partitioned_upper_pred(_First,_Last,_Value,_Pred) 
114# define __glibcxx_requires_heap(_First,_Last) \ 
115 __glibcxx_check_heap(_First,_Last) 
116# define __glibcxx_requires_heap_pred(_First,_Last,_Pred) \ 
117 __glibcxx_check_heap_pred(_First,_Last,_Pred) 
118# define __glibcxx_requires_string(_String) __glibcxx_check_string(_String) 
119# define __glibcxx_requires_string_len(_String,_Len) \ 
120 __glibcxx_check_string_len(_String,_Len) 
121# define __glibcxx_requires_irreflexive(_First,_Last) \ 
122 __glibcxx_check_irreflexive(_First,_Last) 
123# define __glibcxx_requires_irreflexive2(_First,_Last) \ 
124 __glibcxx_check_irreflexive2(_First,_Last) 
125# define __glibcxx_requires_irreflexive_pred(_First,_Last,_Pred) \ 
126 __glibcxx_check_irreflexive_pred(_First,_Last,_Pred) 
127# define __glibcxx_requires_irreflexive_pred2(_First,_Last,_Pred) \ 
128 __glibcxx_check_irreflexive_pred2(_First,_Last,_Pred) 
129 
130# include <debug/functions.h> 
131 
132#endif 
133 
134#endif // _GLIBCXX_DEBUG_MACRO_SWITCH_H 
135