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Side by Side Diff: src/checks.h

Issue 679143002: make Handle a synonym of Local (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 1 month 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_CHECKS_H_ 5 #ifndef V8_CHECKS_H_
6 #define V8_CHECKS_H_ 6 #define V8_CHECKS_H_
7 7
8 #include "src/base/logging.h" 8 #include "src/base/logging.h"
9 9
10 #ifdef DEBUG 10 #ifdef DEBUG
11 #ifndef OPTIMIZED_DEBUG 11 #ifndef OPTIMIZED_DEBUG
12 #define ENABLE_SLOW_DCHECKS 1 12 #define ENABLE_SLOW_DCHECKS 1
13 #endif 13 #endif
14 #endif 14 #endif
15 15
16 namespace v8 { 16 namespace v8 {
17 17
18 class Value; 18 class Value;
19 template <class T> class Handle; 19 template <class T>
20 class Local;
20 21
21 namespace internal { 22 namespace internal {
22 23
23 intptr_t HeapObjectTagMask(); 24 intptr_t HeapObjectTagMask();
24 25
25 #ifdef ENABLE_SLOW_DCHECKS 26 #ifdef ENABLE_SLOW_DCHECKS
26 #define SLOW_DCHECK(condition) \ 27 #define SLOW_DCHECK(condition) \
27 CHECK(!v8::internal::FLAG_enable_slow_asserts || (condition)) 28 CHECK(!v8::internal::FLAG_enable_slow_asserts || (condition))
28 extern bool FLAG_enable_slow_asserts; 29 extern bool FLAG_enable_slow_asserts;
29 #else 30 #else
30 #define SLOW_DCHECK(condition) ((void) 0) 31 #define SLOW_DCHECK(condition) ((void) 0)
31 const bool FLAG_enable_slow_asserts = false; 32 const bool FLAG_enable_slow_asserts = false;
32 #endif 33 #endif
33 34
34 } } // namespace v8::internal 35 } } // namespace v8::internal
35 36
36 37
37 void CheckNonEqualsHelper(const char* file, int line, 38 void CheckNonEqualsHelper(const char* file, int line,
38 const char* expected_source, double expected, 39 const char* expected_source, double expected,
39 const char* value_source, double value); 40 const char* value_source, double value);
40 41
41 void CheckEqualsHelper(const char* file, int line, const char* expected_source, 42 void CheckEqualsHelper(const char* file, int line, const char* expected_source,
42 double expected, const char* value_source, double value); 43 double expected, const char* value_source, double value);
43 44
44 void CheckNonEqualsHelper(const char* file, int line, 45 void CheckNonEqualsHelper(const char* file, int line,
45 const char* unexpected_source, 46 const char* unexpected_source,
46 v8::Handle<v8::Value> unexpected, 47 v8::Local<v8::Value> unexpected,
47 const char* value_source, 48 const char* value_source, v8::Local<v8::Value> value);
48 v8::Handle<v8::Value> value);
49 49
50 void CheckEqualsHelper(const char* file, 50 void CheckEqualsHelper(const char* file, int line, const char* expected_source,
51 int line, 51 v8::Local<v8::Value> expected, const char* value_source,
52 const char* expected_source, 52 v8::Local<v8::Value> value);
53 v8::Handle<v8::Value> expected,
54 const char* value_source,
55 v8::Handle<v8::Value> value);
56 53
57 #define DCHECK_TAG_ALIGNED(address) \ 54 #define DCHECK_TAG_ALIGNED(address) \
58 DCHECK((reinterpret_cast<intptr_t>(address) & HeapObjectTagMask()) == 0) 55 DCHECK((reinterpret_cast<intptr_t>(address) & HeapObjectTagMask()) == 0)
59 56
60 #define DCHECK_SIZE_TAG_ALIGNED(size) DCHECK((size & HeapObjectTagMask()) == 0) 57 #define DCHECK_SIZE_TAG_ALIGNED(size) DCHECK((size & HeapObjectTagMask()) == 0)
61 58
62 #endif // V8_CHECKS_H_ 59 #endif // V8_CHECKS_H_
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