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Issue 223193005: Get rid of the TRANSITION PropertyType and consistently use CanHoldValue(). (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Use number_ for LastAdded in transition results. Created 6 years, 8 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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 #include "property.h" 5 #include "property.h"
6 6
7 #include "handles-inl.h" 7 #include "handles-inl.h"
8 8
9 namespace v8 { 9 namespace v8 {
10 namespace internal { 10 namespace internal {
(...skipping 11 matching lines...) Expand all
22 #ifdef OBJECT_PRINT 22 #ifdef OBJECT_PRINT
23 void LookupResult::Print(FILE* out) { 23 void LookupResult::Print(FILE* out) {
24 if (!IsFound()) { 24 if (!IsFound()) {
25 PrintF(out, "Not Found\n"); 25 PrintF(out, "Not Found\n");
26 return; 26 return;
27 } 27 }
28 28
29 PrintF(out, "LookupResult:\n"); 29 PrintF(out, "LookupResult:\n");
30 PrintF(out, " -cacheable = %s\n", IsCacheable() ? "true" : "false"); 30 PrintF(out, " -cacheable = %s\n", IsCacheable() ? "true" : "false");
31 PrintF(out, " -attributes = %x\n", GetAttributes()); 31 PrintF(out, " -attributes = %x\n", GetAttributes());
32 switch (type()) { 32 if (IsTransition()) {
33 case NORMAL: 33 switch (type()) {
34 PrintF(out, " -type = normal\n"); 34 case FIELD:
35 PrintF(out, " -entry = %d", GetDictionaryEntry()); 35 PrintF(out, " -type = map transition\n");
36 break; 36 PrintF(out, " -map:\n");
37 case CONSTANT: 37 GetTransitionTarget()->Print(out);
38 PrintF(out, " -type = constant\n"); 38 PrintF(out, "\n");
39 PrintF(out, " -value:\n"); 39 break;
40 GetConstant()->Print(out); 40 case CONSTANT:
41 PrintF(out, "\n"); 41 PrintF(out, " -type = constant property transition\n");
42 break; 42 PrintF(out, " -map:\n");
43 case FIELD: 43 GetTransitionTarget()->Print(out);
44 PrintF(out, " -type = field\n"); 44 PrintF(out, "\n");
45 PrintF(out, " -index = %d", GetFieldIndex().field_index()); 45 break;
46 PrintF(out, "\n"); 46 case CALLBACKS:
47 break; 47 PrintF(out, " -type = callbacks transition\n");
48 case CALLBACKS: 48 PrintF(out, " -callback object:\n");
49 PrintF(out, " -type = call backs\n"); 49 GetCallbackObject()->Print(out);
50 PrintF(out, " -callback object:\n"); 50 break;
51 GetCallbackObject()->Print(out); 51 default:
52 break; 52 UNREACHABLE();
53 case HANDLER: 53 break;
54 PrintF(out, " -type = lookup proxy\n"); 54 }
55 break; 55 } else {
56 case INTERCEPTOR: 56 switch (type()) {
57 PrintF(out, " -type = lookup interceptor\n"); 57 case NORMAL:
58 break; 58 PrintF(out, " -type = normal\n");
59 case TRANSITION: 59 PrintF(out, " -entry = %d", GetDictionaryEntry());
60 switch (GetTransitionDetails().type()) { 60 break;
61 case FIELD: 61 case CONSTANT:
62 PrintF(out, " -type = map transition\n"); 62 PrintF(out, " -type = constant\n");
63 PrintF(out, " -map:\n"); 63 PrintF(out, " -value:\n");
64 GetTransitionTarget()->Print(out); 64 GetConstant()->Print(out);
65 PrintF(out, "\n"); 65 PrintF(out, "\n");
66 return; 66 break;
67 case CONSTANT: 67 case FIELD:
68 PrintF(out, " -type = constant property transition\n"); 68 PrintF(out, " -type = field\n");
69 PrintF(out, " -map:\n"); 69 PrintF(out, " -index = %d", GetFieldIndex().field_index());
70 GetTransitionTarget()->Print(out); 70 PrintF(out, "\n");
71 PrintF(out, "\n"); 71 break;
72 return; 72 case CALLBACKS:
73 case CALLBACKS: 73 PrintF(out, " -type = call backs\n");
74 PrintF(out, " -type = callbacks transition\n"); 74 PrintF(out, " -callback object:\n");
75 PrintF(out, " -callback object:\n"); 75 GetCallbackObject()->Print(out);
76 GetCallbackObject()->Print(out); 76 break;
77 return; 77 case HANDLER:
78 default: 78 PrintF(out, " -type = lookup proxy\n");
79 UNREACHABLE(); 79 break;
80 return; 80 case INTERCEPTOR:
81 } 81 PrintF(out, " -type = lookup interceptor\n");
82 case NONEXISTENT: 82 break;
83 UNREACHABLE(); 83 case NONEXISTENT:
84 break; 84 UNREACHABLE();
85 break;
86 }
85 } 87 }
86 } 88 }
87 89
88 90
89 void Descriptor::Print(FILE* out) { 91 void Descriptor::Print(FILE* out) {
90 PrintF(out, "Descriptor "); 92 PrintF(out, "Descriptor ");
91 GetKey()->ShortPrint(out); 93 GetKey()->ShortPrint(out);
92 PrintF(out, " @ "); 94 PrintF(out, " @ ");
93 GetValue()->ShortPrint(out); 95 GetValue()->ShortPrint(out);
94 } 96 }
95 #endif 97 #endif
96 98
97 } } // namespace v8::internal 99 } } // namespace v8::internal
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