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 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 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
