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Side by Side Diff: src/globals.h

Issue 2356713002: Version 5.5.228.1 (cherry-pick) (Closed)
Patch Set: Created 4 years, 3 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_GLOBALS_H_ 5 #ifndef V8_GLOBALS_H_
6 #define V8_GLOBALS_H_ 6 #define V8_GLOBALS_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include <ostream> 11 #include <ostream>
12 12
13 #include "src/base/build_config.h" 13 #include "src/base/build_config.h"
14 #include "src/base/logging.h" 14 #include "src/base/logging.h"
15 #include "src/base/macros.h" 15 #include "src/base/macros.h"
16 16
17 #ifdef V8_OS_WIN
18
19 // Setup for Windows shared library export.
20 #ifdef BUILDING_V8_SHARED
21 #define V8_EXPORT_PRIVATE __declspec(dllexport)
22 #elif USING_V8_SHARED
23 #define V8_EXPORT_PRIVATE __declspec(dllimport)
24 #else
25 #define V8_EXPORT_PRIVATE
26 #endif // BUILDING_V8_SHARED
27
28 #else // V8_OS_WIN
29
30 // Setup for Linux shared library export.
31 #if V8_HAS_ATTRIBUTE_VISIBILITY
32 #ifdef BUILDING_V8_SHARED
33 #define V8_EXPORT_PRIVATE __attribute__((visibility("default")))
34 #else
35 #define V8_EXPORT_PRIVATE
36 #endif
37 #else
38 #define V8_EXPORT_PRIVATE
39 #endif
40
41 #endif // V8_OS_WIN
42
43 // Unfortunately, the INFINITY macro cannot be used with the '-pedantic' 17 // Unfortunately, the INFINITY macro cannot be used with the '-pedantic'
44 // warning flag and certain versions of GCC due to a bug: 18 // warning flag and certain versions of GCC due to a bug:
45 // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11931 19 // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11931
46 // For now, we use the more involved template-based version from <limits>, but 20 // For now, we use the more involved template-based version from <limits>, but
47 // only when compiling with GCC versions affected by the bug (2.96.x - 4.0.x) 21 // only when compiling with GCC versions affected by the bug (2.96.x - 4.0.x)
48 #if V8_CC_GNU && V8_GNUC_PREREQ(2, 96, 0) && !V8_GNUC_PREREQ(4, 1, 0) 22 #if V8_CC_GNU && V8_GNUC_PREREQ(2, 96, 0) && !V8_GNUC_PREREQ(4, 1, 0)
49 # include <limits> // NOLINT 23 # include <limits> // NOLINT
50 # define V8_INFINITY std::numeric_limits<double>::infinity() 24 # define V8_INFINITY std::numeric_limits<double>::infinity()
51 #elif V8_LIBC_MSVCRT 25 #elif V8_LIBC_MSVCRT
52 # define V8_INFINITY HUGE_VAL 26 # define V8_INFINITY HUGE_VAL
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1233 LIVE_EDIT_FRAME_DROPPED_IN_RETURN_CALL, 1207 LIVE_EDIT_FRAME_DROPPED_IN_RETURN_CALL,
1234 LIVE_EDIT_CURRENTLY_SET_MODE 1208 LIVE_EDIT_CURRENTLY_SET_MODE
1235 }; 1209 };
1236 1210
1237 } // namespace internal 1211 } // namespace internal
1238 } // namespace v8 1212 } // namespace v8
1239 1213
1240 namespace i = v8::internal; 1214 namespace i = v8::internal;
1241 1215
1242 #endif // V8_GLOBALS_H_ 1216 #endif // V8_GLOBALS_H_
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