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
|
// Copyright (c) 1999, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ---
//
// Revamped and reorganized by Craig Silverstein
//
// This is the file that should be included by any file which declares
// command line flag.
#ifndef BASE_COMMANDLINEFLAGS_DECLARE_H_
#define BASE_COMMANDLINEFLAGS_DECLARE_H_
#include <string>
#if 1
#include <stdint.h> // the normal place uint16_t is defined
#endif
#if 1
#include <sys/types.h> // the normal place u_int16_t is defined
#endif
#if 1
#include <inttypes.h> // a third place for uint16_t or u_int16_t
#endif
namespace google {
#if defined(__GNUC__) || defined(__MINGW32__) // the C99 format
typedef int32_t int32;
typedef uint32_t uint32;
typedef int64_t int64;
typedef uint64_t uint64;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) // the BSD format
typedef int32_t int32;
typedef u_int32_t uint32;
typedef int64_t int64;
typedef u_int64_t uint64;
#elif defined(_MSC_VER) // the windows (vc7) format
typedef __int32 int32;
typedef unsigned __int32 uint32;
typedef __int64 int64;
typedef unsigned __int64 uint64;
#else
#error Do not know how to define a 32-bit integer quantity on your system
#endif
}
#define GFLAGS_DLL_DECLARE_FLAG /* rewritten to be non-empty in windows dir */
namespace fLS {
// The meaning of "string" might be different between now and when the
// macros below get invoked (e.g., if someone is experimenting with
// other string implementations that get defined after this file is
// included). Save the current meaning now and use it in the macros.
typedef std::string clstring;
}
#define DECLARE_VARIABLE(type, shorttype, name) \
/* We always want to import declared variables, dll or no */ \
namespace fL##shorttype { extern GFLAGS_DLL_DECLARE_FLAG type FLAGS_##name; } \
using fL##shorttype::FLAGS_##name
#define DECLARE_bool(name) \
DECLARE_VARIABLE(bool, B, name)
#define DECLARE_int32(name) \
DECLARE_VARIABLE(::google::int32, I, name)
#define DECLARE_int64(name) \
DECLARE_VARIABLE(::google::int64, I64, name)
#define DECLARE_uint64(name) \
DECLARE_VARIABLE(::google::uint64, U64, name)
#define DECLARE_double(name) \
DECLARE_VARIABLE(double, D, name)
#define DECLARE_string(name) \
namespace fLS { \
using ::fLS::clstring; \
extern GFLAGS_DLL_DECLARE_FLAG ::fLS::clstring& FLAGS_##name; \
} \
using fLS::FLAGS_##name
#endif // BASE_COMMANDLINEFLAGS_DECLARE_H_
|
