1 // Copyright 2006-2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28 #include "v8.h"
29
30 namespace v8 {
31 namespace internal {
32
33
34 #ifdef OBJECT_PRINT
Print(FILE * out)35 void LookupResult::Print(FILE* out) {
36 if (!IsFound()) {
37 PrintF(out, "Not Found\n");
38 return;
39 }
40
41 PrintF(out, "LookupResult:\n");
42 PrintF(out, " -cacheable = %s\n", IsCacheable() ? "true" : "false");
43 PrintF(out, " -attributes = %x\n", GetAttributes());
44 switch (type()) {
45 case NORMAL:
46 PrintF(out, " -type = normal\n");
47 PrintF(out, " -entry = %d", GetDictionaryEntry());
48 break;
49 case MAP_TRANSITION:
50 PrintF(out, " -type = map transition\n");
51 PrintF(out, " -map:\n");
52 GetTransitionMap()->Print(out);
53 PrintF(out, "\n");
54 break;
55 case EXTERNAL_ARRAY_TRANSITION:
56 PrintF(out, " -type = external array transition\n");
57 PrintF(out, " -map:\n");
58 GetTransitionMap()->Print(out);
59 PrintF(out, "\n");
60 break;
61 case CONSTANT_FUNCTION:
62 PrintF(out, " -type = constant function\n");
63 PrintF(out, " -function:\n");
64 GetConstantFunction()->Print(out);
65 PrintF(out, "\n");
66 break;
67 case FIELD:
68 PrintF(out, " -type = field\n");
69 PrintF(out, " -index = %d", GetFieldIndex());
70 PrintF(out, "\n");
71 break;
72 case CALLBACKS:
73 PrintF(out, " -type = call backs\n");
74 PrintF(out, " -callback object:\n");
75 GetCallbackObject()->Print(out);
76 break;
77 case INTERCEPTOR:
78 PrintF(out, " -type = lookup interceptor\n");
79 break;
80 case CONSTANT_TRANSITION:
81 PrintF(out, " -type = constant property transition\n");
82 break;
83 case NULL_DESCRIPTOR:
84 PrintF(out, " =type = null descriptor\n");
85 break;
86 }
87 }
88
89
Print(FILE * out)90 void Descriptor::Print(FILE* out) {
91 PrintF(out, "Descriptor ");
92 GetKey()->ShortPrint(out);
93 PrintF(out, " @ ");
94 GetValue()->ShortPrint(out);
95 PrintF(out, " %d\n", GetDetails().index());
96 }
97
98
99 #endif
100
101
102 } } // namespace v8::internal
103