1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105 | /**************************************************************************/
/* macros.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#ifndef MONO_MACROS_H
#define MONO_MACROS_H
#define _GD_VARNAME_CONCAT_B_(m_ignore, m_name) m_name
#define _GD_VARNAME_CONCAT_A_(m_a, m_b, m_c) _GD_VARNAME_CONCAT_B_(hello there, m_a##m_b##m_c)
#define _GD_VARNAME_CONCAT_(m_a, m_b, m_c) _GD_VARNAME_CONCAT_A_(m_a, m_b, m_c)
#define GD_UNIQUE_NAME(m_name) _GD_VARNAME_CONCAT_(m_name, _, __COUNTER__)
// static assert
// TODO: Get rid of this macro once we upgrade to C++11
#ifdef __cpp_static_assert
#define GD_STATIC_ASSERT(m_cond) static_assert((m_cond), "Condition '" #m_cond "' failed")
#else
#define GD_STATIC_ASSERT(m_cond) typedef int GD_UNIQUE_NAME(godot_static_assert)[((m_cond) ? 1 : -1)]
#endif
// final
// TODO: Get rid of this macro once we upgrade to C++11
#if (__cplusplus >= 201103L)
#define GD_FINAL final
#else
#define GD_FINAL
#endif
// noreturn
// TODO: Get rid of this macro once we upgrade to C++11
#if (__cplusplus >= 201103L)
#define GD_NORETURN [[noreturn]]
#elif defined(__GNUC__)
#define GD_NORETURN __attribute__((noreturn))
#elif defined(_MSC_VER)
#define GD_NORETURN __declspec(noreturn)
#else
#define GD_NORETURN
#pragma message "Macro GD_NORETURN will have no effect"
#endif
// unreachable
#if defined(_MSC_VER)
#define GD_UNREACHABLE() __assume(0)
#elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 405
#define GD_UNREACHABLE() __builtin_unreachable()
#else
#define GD_UNREACHABLE() \
CRASH_NOW(); \
do { \
} while (true);
#endif
namespace gdmono {
template <typename F>
struct ScopeExit {
ScopeExit(F p_exit_func) :<--- Struct 'ScopeExit' has a constructor with 1 argument that is not explicit. [+]Struct 'ScopeExit' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
exit_func(p_exit_func) {}
~ScopeExit() { exit_func(); }
F exit_func;
};
class ScopeExitAux {
public:
template <typename F>
ScopeExit<F> operator+(F p_exit_func) { return ScopeExit<F>(p_exit_func); }
};
} // namespace gdmono
#define SCOPE_EXIT \
auto GD_UNIQUE_NAME(gd_scope_exit) = gdmono::ScopeExitAux() + [=]() -> void
#endif // MONO_MACROS_H
|