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
106
107
108
109
110
111
112
113
114
115
116
117
118
|
#pragma once
#include "ndebug-guard.hpp"
#include "run-in-thread.hpp"
#include "meta.hpp"
#include "functional.hpp"
#include <memory>
#include <cmath>
#include <utility>
#include <QSharedPointer>
#include <QDebug>
#define progn(...) ([&]() { __VA_ARGS__ }())
#define once_only(...) progn(static bool once = false; if (!once) { once = true; __VA_ARGS__; })
#define load_time_value(x) progn(static const auto _value132((x)); return _value132;)
template<typename t> using mem = std::shared_ptr<t>;
template<typename t> using ptr = std::unique_ptr<t>;
#ifdef Q_CREATOR_RUN
# define DEFUN_WARN_UNUSED
#elif defined(_MSC_VER)
# define DEFUN_WARN_UNUSED _Check_return_
#else
# define DEFUN_WARN_UNUSED __attribute__((warn_unused_result))
#endif
#if defined(__GNUG__)
# define unused(t, i) t __attribute__((unused)) i
#else
# define unused(t, i) t
#endif
#if !defined(_WIN32)
# define unused_on_unix(t, i) unused(t, i)
#else
# define unused_on_unix(t, i) t i
#endif
#if defined __GNUC__
# define likely(x) __builtin_expect((x),1)
# define unlikely(x) __builtin_expect((x),0)
#else
# define likely(x) (x)
# define unlikely(x) (x)
#endif
template<typename t>
inline int iround(const t& val)
{
return int(std::round(val));
}
template<typename t>
inline unsigned uround(const t& val)
{
return std::round(std::fmax(t(0), val));
}
namespace util_detail {
template<typename n>
inline auto clamp_(n val, n min, n max) -> n
{
if (unlikely(val > max))
return max;
if (unlikely(val < min))
return min;
return val;
}
}
template<typename t, typename u, typename w>
inline auto clamp(const t& val, const u& min, const w& max) -> decltype(val * min * max)
{
return ::util_detail::clamp_<decltype(val * min * max)>(val, min, max);
}
template<typename t, typename... xs>
auto qptr(xs... args)
{
return QSharedPointer<t>(new t(std::forward<xs>(args)...));
}
template<typename t> using qshared = QSharedPointer<t>;
#if defined _MSC_VER
# define OTR_NEVER_INLINE __declspec(noinline)
#elif defined __GNUG__
# define OTR_NEVER_INLINE __attribute__((noinline))
#else
# define OTR_NEVER_INLINE
#endif
#if defined _MSC_VER || defined __GNUG__
# define OTR_RESTRICT __restrict
#else
# define OTR_RESTRICT
#endif
#if defined _MSC_VER
# define OTR_ALWAYS_INLINE __forceinline
#elif defined __GNUG__
# define OTR_ALWAYS_INLINE __attribute__((always_inline))
#else
# define OTR_ALWAYS_INLINE inline
#endif
#if defined __GNUG__
# define OTR_FLATTEN __attribute__((flatten))
#else
# define OTR_FLATTEN OTR_ALWAYS_INLINE
#endif
|
