1 | |
2 | // |
3 | // This source file is part of appleseed. |
4 | // Visit http://appleseedhq.net/ for additional information and resources. |
5 | // |
6 | // This software is released under the MIT license. |
7 | // |
8 | // Copyright (c) 2010-2013 Francois Beaune, Jupiter Jazz Limited |
9 | // Copyright (c) 2014-2017 Francois Beaune, The appleseedhq Organization |
10 | // |
11 | // Permission is hereby granted, free of charge, to any person obtaining a copy |
12 | // of this software and associated documentation files (the "Software"), to deal |
13 | // in the Software without restriction, including without limitation the rights |
14 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
15 | // copies of the Software, and to permit persons to whom the Software is |
16 | // furnished to do so, subject to the following conditions: |
17 | // |
18 | // The above copyright notice and this permission notice shall be included in |
19 | // all copies or substantial portions of the Software. |
20 | // |
21 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
22 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
23 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
24 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
25 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
26 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
27 | // THE SOFTWARE. |
28 | // |
29 | |
30 | #ifndef APPLESEED_FOUNDATION_PLATFORM_TYPES_H |
31 | #define APPLESEED_FOUNDATION_PLATFORM_TYPES_H |
32 | |
33 | // appleseed.foundation headers. |
34 | #include "foundation/platform/arch.h" |
35 | |
36 | // Boost headers. |
37 | #include "boost/static_assert.hpp" |
38 | |
39 | // Make sure that uintptr_t is defined on all platforms. |
40 | #if defined _MSC_VER |
41 | #include <cstddef> |
42 | #endif |
43 | #if defined __GNUC__ |
44 | #include <stdint.h> |
45 | #endif |
46 | |
47 | namespace foundation |
48 | { |
49 | |
50 | // |
51 | // Define fixed-size integral types. |
52 | // |
53 | |
54 | // Visual C++. |
55 | #if defined _MSC_VER |
56 | |
57 | typedef signed char int8; |
58 | typedef unsigned char uint8; |
59 | |
60 | typedef signed short int int16; |
61 | typedef unsigned short int uint16; |
62 | |
63 | typedef signed int int32; |
64 | typedef unsigned int uint32; |
65 | |
66 | typedef signed long long int int64; |
67 | typedef unsigned long long int uint64; |
68 | |
69 | // gcc. |
70 | #elif defined __GNUC__ |
71 | |
72 | typedef signed char int8; |
73 | typedef unsigned char uint8; |
74 | |
75 | typedef signed short int int16; |
76 | typedef unsigned short int uint16; |
77 | |
78 | typedef signed int int32; |
79 | typedef unsigned int uint32; |
80 | |
81 | #if defined APPLESEED_ARCH32 |
82 | typedef signed long long int int64; |
83 | typedef unsigned long long int uint64; |
84 | #elif defined APPLESEED_ARCH64 |
85 | typedef signed long int int64; |
86 | typedef unsigned long int uint64; |
87 | #else |
88 | #error Cannot determine machine architecture. |
89 | #endif |
90 | |
91 | // Other platforms. |
92 | #else |
93 | |
94 | #error Fixed-size integral types are not defined on this platform. |
95 | |
96 | #endif |
97 | |
98 | BOOST_STATIC_ASSERT(sizeof(int8) == 1); |
99 | BOOST_STATIC_ASSERT(sizeof(int16) == 2); |
100 | BOOST_STATIC_ASSERT(sizeof(int32) == 4); |
101 | BOOST_STATIC_ASSERT(sizeof(int64) == 8); |
102 | BOOST_STATIC_ASSERT(sizeof(uint8) == 1); |
103 | BOOST_STATIC_ASSERT(sizeof(uint16) == 2); |
104 | BOOST_STATIC_ASSERT(sizeof(uint32) == 4); |
105 | BOOST_STATIC_ASSERT(sizeof(uint64) == 8); |
106 | |
107 | |
108 | // |
109 | // Define a signed counterpart to std::size_t, i.e. a synonym for the non-standard ssize_t type. |
110 | // |
111 | |
112 | #if defined APPLESEED_ARCH32 |
113 | typedef int32 isize_t; |
114 | #elif defined APPLESEED_ARCH64 |
115 | typedef int64 isize_t; |
116 | #else |
117 | #error Cannot determine machine architecture. |
118 | #endif |
119 | |
120 | BOOST_STATIC_ASSERT(sizeof(isize_t) == sizeof(size_t)); |
121 | |
122 | |
123 | // |
124 | // Format strings to use with std::printf() variants. |
125 | // |
126 | |
127 | // Visual C++. |
128 | #if defined _MSC_VER |
129 | |
130 | #define FMT_UINT64 "%llu" |
131 | #define FMT_UINT64_HEX "%llx" |
132 | #define FMT_SIZE_T "%Iu" |
133 | |
134 | // gcc. |
135 | #elif defined __GNUC__ |
136 | |
137 | #if defined APPLESEED_ARCH32 |
138 | #define FMT_UINT64 "%llu" |
139 | #define FMT_UINT64_HEX "%llx" |
140 | #elif defined APPLESEED_ARCH64 |
141 | #define FMT_UINT64 "%lu" |
142 | #define FMT_UINT64_HEX "%lx" |
143 | #else |
144 | #error Cannot determine machine architecture. |
145 | #endif |
146 | |
147 | #define FMT_SIZE_T "%zu" |
148 | |
149 | // Other compilers. |
150 | #else |
151 | |
152 | #error Format strings are not defined on this platform. |
153 | |
154 | #endif |
155 | |
156 | } // namespace foundation |
157 | |
158 | #endif // !APPLESEED_FOUNDATION_PLATFORM_TYPES_H |
159 | |