-
Notifications
You must be signed in to change notification settings - Fork 0
/
Config.h
142 lines (127 loc) · 6.82 KB
/
Config.h
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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/// \file fon9/sys/Config.h
///
/// libfon9 C API 的一些基本設定.
///
/// \author fonwinz@gmail.com
#ifndef __fon9_sys_Config_h__
#define __fon9_sys_Config_h__
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_WIN32) || defined(_WIN64)
/// Windows環境的定義.
#define fon9_WINDOWS
/// C API 的呼叫方式, Windows: __stdcall
#define fon9_CAPI_CALL __stdcall
#else//#if WIN #else...
/// 非Windows環境, 一般而言是 POSIX.
#define fon9_POSIX
/// C API 的呼叫方式, Windows: __stdcall, unix: 空白(不須額外定義).
#define fon9_CAPI_CALL
#endif//#if WIN #else #endif
/// \ingroup fon9_MACRO
/// 設定 fon9_API: MSVC 的 DLL import/export.
#if defined(fon9_NODLL)
#define fon9_API
#elif defined(fon9_EXPORT)
#define fon9_API __declspec(dllexport)
#elif defined(fon9_WINDOWS)
#define fon9_API __declspec(dllimport)
#else//not defined: fon9_WINDOWS
#define fon9_API
#endif
#define fon9_CAPI_FN(ReturnType) extern fon9_API ReturnType fon9_CAPI_CALL
#if defined(_MSC_VER)
/// 關閉 MSVC 的警告, 關閉前沒有先push現在 warn 設定.
/// warnlist 使用空白分隔, 例如: fon9_MSC_WARN_DISABLE_NO_PUSH(4777 4888)
#define fon9_MSC_WARN_DISABLE_NO_PUSH(warnlist) __pragma(warning(disable: warnlist))
/// 關閉 MSVC 的警告, 關閉前會先push現在 warn 設定.
#define fon9_MSC_WARN_DISABLE(warnlist) __pragma(warning(push)) fon9_MSC_WARN_DISABLE_NO_PUSH(warnlist)
/// 還原 MSVC 的警告設定.
#define fon9_MSC_WARN_POP __pragma(warning(pop))
#define fon9_GCC_WARN_DISABLE_NO_PUSH(warn)
#define fon9_GCC_WARN_DISABLE(warn)
#define fon9_GCC_WARN_POP
#define fon9_BEFORE_INCLUDE_STD \
fon9_MSC_WARN_DISABLE(\
4255 /* no function prototype given: converting '()' to '(void)' */ \
4820 /* 'name' : '4' bytes padding added after data member 'name' */ \
4668 /* 'NTDDI_WIN7SP1' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif' */ \
4571 /* Informational : catch (...) semantics changed since Visual C++ 7.1; structured exceptions(SEH) are no longer caught */ \
4625 /* 'name' : copy constructor could not be generated because a base class copy constructor is inaccessible or deleted */ \
4626 /* 'name' : assignment operator could not be generated because a base class assignment operator is inaccessible or deleted */ \
4265 /* 'std::_Pad' : class has virtual functions, but destructor is not virtual */ \
4350 /* behavior change: '...' */ \
4711 /* function 'name' selected for automatic inline expansion */ \
4710 /* 'name' : function not inlined */ \
4371 /* 'std::_Pmf_wrap<...>' : layout of class may have changed from a previous version of the compiler due to better packing of member 'std::_Pmf_wrap<...>::_Mypmf' */ \
4365 /* 'return' : conversion from 'bool' to 'BOOLEAN', signed / unsigned mismatch */ \
4574 /* 'INCL_WINSOCK_API_TYPEDEFS' is defined to be '0': did you mean to use '#if INCL_WINSOCK_API_TYPEDEFS'? */ \
4355 /* 'this': used in base member initializer list */ \
5026 /* move constructor was implicitly defined as deleted */ \
5027 /* move assignment operator was implicitly defined as deleted */ \
)
#define fon9_AFTER_INCLUDE_STD fon9_MSC_WARN_POP
#define fon9_WARN_DISABLE_PADDING fon9_MSC_WARN_DISABLE(4820)
#define fon9_WARN_POP fon9_MSC_WARN_POP
fon9_MSC_WARN_DISABLE_NO_PUSH(
4514 /* 'name' : unreferenced inline function has been removed */ \
4710 /* 'name' : function not inlined */ \
4711 /* function 'name' selected for automatic inline expansion */ \
4251 /* needs to have dll-interface to be used by clients */ \
4275 /* non dll-interface class '...' used as base for dll-interface class '...' */ \
)
/// 強迫 MSVC 輸出使用 utf8 編碼.
#pragma execution_character_set("UTF-8")
#else
#define fon9_MSC_WARN_DISABLE_NO_PUSH(warnlist)
#define fon9_MSC_WARN_DISABLE(warnlist)
#define fon9_MSC_WARN_POP
#define fon9_GCC_MAKE_DIAG(x) _Pragma(#x)
/// warn 例: "-Wmissing-field-initializers" 須加上引號!
#define fon9_GCC_WARN_DISABLE_NO_PUSH(warn) fon9_GCC_MAKE_DIAG(GCC diagnostic ignored warn)
/// 例: fon9_GCC_WARN_DISABLE("-Wmissing-field-initializers") 須加上引號!
#define fon9_GCC_WARN_DISABLE(warn) fon9_GCC_MAKE_DIAG(GCC diagnostic push) fon9_GCC_WARN_DISABLE_NO_PUSH(warn)
#define fon9_GCC_WARN_POP fon9_GCC_MAKE_DIAG(GCC diagnostic pop)
#define fon9_BEFORE_INCLUDE_STD
#define fon9_AFTER_INCLUDE_STD
#define fon9_WARN_DISABLE_PADDING fon9_GCC_MAKE_DIAG(GCC diagnostic push)
#define fon9_WARN_POP fon9_GCC_WARN_POP
#endif
#define fon9_WARN_DISABLE_SWITCH fon9_MSC_WARN_DISABLE(4061 4062); fon9_GCC_WARN_DISABLE("-Wswitch")
#ifdef _MSC_VER
/// 讓 compiler 可以最佳化分支路徑.
#define fon9_UNLIKELY(x) x
/// 讓 compiler 可以最佳化分支路徑.
#define fon9_LIKELY(x) x
#else
#define fon9_LIKELY(x) __builtin_expect(!!(x), 1)
#define fon9_UNLIKELY(x) __builtin_expect(!!(x), 0)
#endif
#ifdef __cplusplus
# define fon9_ENUM(EnumName, Underlying) enum EnumName : Underlying
#else
# define fon9_ENUM(EnumName, Underlying) typedef Underlying EnumName; enum
#endif
/// \ingroup AlNum
/// 強迫把 x 變成字串, 例如: fon9_TOCSTR(xyz) 可得到 "xyz"; 不論 xyz 的內容為何!
/// fon9_TOCSTR("ABC") 則會得到 "\"ABC\\"" 這樣的字串!
// 上面寫成 "\"ABC\\"" 是因為配合 doxygen 的關係, 實際 C 的表示法是: "\"ABC\"".
#define fon9_TOCSTR(x) #x
/// \ingroup AlNum
/// `fon9_CTXTOCSTR(123)` 可得到 "123";
/// 若有 \#`define xxx CTX` 則: `fon9_CTXTOCSTR(xxx)` 可得到 "CTX".
/// 其餘則不論 x 為 enum 或 const; 都不會取出內容, 只會將 x 變成字串,
/// 例如: `fon9_CTXTOCSTR(EnumValue1)` 只會得到 "EnumValue1".
#define fon9_CTXTOCSTR(x) fon9_TOCSTR(x)
#if defined(_MSC_VER)
#define fon9_PACK(n) __pragma(pack(push,1))
#define fon9_PACK_POP __pragma(pack(pop))
#else
#define fon9_PACK(n) _Pragma("pack(push,1)")
#define fon9_PACK_POP _Pragma("pack(pop)")
#endif
#ifdef __cplusplus
}//extern "C"
#endif
#endif//__fon9_sys_Config_h__