summaryrefslogtreecommitdiffhomepage
path: root/compat/macros.hpp
blob: d51bace71fb5e4d6ae730678f9b3f6dcca784ef3 (plain)
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
#pragma once

#include <QCoreApplication>
#define otr_tr(str) (QCoreApplication::translate(OTR_MODULE_NAME, (str)))
#define _(x) otr_tr((x))

#if defined _MSC_VER
#
#   define MEMORY_BARRIER _ReadWriteBarrier()
#else
#   define MEMORY_BARRIER asm volatile("" ::: "memory")
#endif

#if defined _MSC_VER
#   define never_inline __declspec(noinline)
#elif defined __GNUG__
#   define never_inline __attribute__((noinline))
#else
#   define never_inline
#endif

#if defined __GNUG__
#   define restrict_ptr __restrict
#elif defined _MSC_VER
#   define restrict_ptr __restrict
#else
#   define restrict_ptr
#endif

#if defined _MSC_VER
#   define restrict_ref restrict_ptr
#elif defined __GNUG__
#   define restrict_ref restrict_ptr
#else
#   define restrict_ref
#endif

#if defined _MSC_VER
#   define force_inline __forceinline
#elif defined __GNUG__
#   define force_inline __attribute__((always_inline, gnu_inline)) inline
#else
#   define force_inline inline
#endif

#ifdef Q_CREATOR_RUN
#   define warn_result_unused
#elif defined _MSC_VER
#   define warn_result_unused _Check_return_
#else
#   define warn_result_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 _MSC_VER
#   define aligned_struct(x) struct __declspec(align(x))
#else
#   define aligned_struct(x) struct __attribute__((__aligned__(x)))
#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

#define progn(...) (([&]() { __VA_ARGS__ })())
#define prog1(x, ...) (([&]() { auto _ret1324 = (x); do { __VA_ARGS__; } while (0); return _ret1324; })())

#define once_only(...) do { static bool once__ = false; if (!once__) { once__ = true; __VA_ARGS__; } } while(false)