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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/include/debug/debug.h
1 // Debugging support implementation -*- C++ -*-
3 // Copyright (C) 2003-2016 Free Software Foundation, Inc.
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)
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.
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.
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/>.
25 /** @file debug/debug.h
26 * This file is a GNU debug extension to the Standard C++ Library.
29 #ifndef _GLIBCXX_DEBUG_MACRO_SWITCH_H
30 #define _GLIBCXX_DEBUG_MACRO_SWITCH_H 1
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.
40 #include <debug/assertions.h>
42 // Debug mode namespaces.
45 * @namespace std::__debug
46 * @brief GNU debug code, replaces standard behavior with debug behavior.
53 /** @namespace __gnu_debug
54 * @brief GNU debug classes for public use.
58 using namespace std::__debug
;
61 #ifndef _GLIBCXX_DEBUG
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)
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())
91 # define __glibcxx_requires_non_empty_range(_First,_Last)
92 # define __glibcxx_requires_nonempty()
97 # include <debug/macros.h>
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)
138 # include <debug/functions.h>
142 #endif // _GLIBCXX_DEBUG_MACRO_SWITCH_H