Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 1 | // Copyright 2012 the V8 project authors. All rights reserved. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 4 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5 | #include "src/v8.h" |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 6 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 7 | #include "src/disasm.h" |
| 8 | #include "src/disassembler.h" |
| 9 | #include "src/heap/objects-visiting.h" |
| 10 | #include "src/jsregexp.h" |
| 11 | #include "src/ostreams.h" |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 12 | |
| 13 | namespace v8 { |
| 14 | namespace internal { |
| 15 | |
| 16 | #ifdef OBJECT_PRINT |
| 17 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 18 | void Object::Print() { |
| 19 | OFStream os(stdout); |
| 20 | this->Print(os); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 21 | os << std::flush; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 22 | } |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 23 | |
| 24 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 25 | void Object::Print(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 26 | if (IsSmi()) { |
| 27 | Smi::cast(this)->SmiPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 28 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 29 | HeapObject::cast(this)->HeapObjectPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 30 | } |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 31 | } |
| 32 | |
| 33 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 34 | void HeapObject::PrintHeader(std::ostream& os, const char* id) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 35 | os << "" << reinterpret_cast<void*>(this) << ": [" << id << "]\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 36 | } |
| 37 | |
| 38 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 39 | void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 40 | InstanceType instance_type = map()->instance_type(); |
| 41 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 42 | HandleScope scope(GetIsolate()); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 43 | if (instance_type < FIRST_NONSTRING_TYPE) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 44 | String::cast(this)->StringPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 45 | return; |
| 46 | } |
| 47 | |
| 48 | switch (instance_type) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 49 | case SYMBOL_TYPE: |
| 50 | Symbol::cast(this)->SymbolPrint(os); |
| 51 | break; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 52 | case MAP_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 53 | Map::cast(this)->MapPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 54 | break; |
| 55 | case HEAP_NUMBER_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 56 | HeapNumber::cast(this)->HeapNumberPrint(os); |
| 57 | break; |
| 58 | case MUTABLE_HEAP_NUMBER_TYPE: |
| 59 | os << "<mutable "; |
| 60 | HeapNumber::cast(this)->HeapNumberPrint(os); |
| 61 | os << ">"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 62 | break; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 63 | case FIXED_DOUBLE_ARRAY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 64 | FixedDoubleArray::cast(this)->FixedDoubleArrayPrint(os); |
| 65 | break; |
| 66 | case CONSTANT_POOL_ARRAY_TYPE: |
| 67 | ConstantPoolArray::cast(this)->ConstantPoolArrayPrint(os); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 68 | break; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 69 | case FIXED_ARRAY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 70 | FixedArray::cast(this)->FixedArrayPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 71 | break; |
| 72 | case BYTE_ARRAY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 73 | ByteArray::cast(this)->ByteArrayPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 74 | break; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 75 | case FREE_SPACE_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 76 | FreeSpace::cast(this)->FreeSpacePrint(os); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 77 | break; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 78 | |
| 79 | #define PRINT_EXTERNAL_ARRAY(Type, type, TYPE, ctype, size) \ |
| 80 | case EXTERNAL_##TYPE##_ARRAY_TYPE: \ |
| 81 | External##Type##Array::cast(this)->External##Type##ArrayPrint(os); \ |
| 82 | break; |
| 83 | |
| 84 | TYPED_ARRAYS(PRINT_EXTERNAL_ARRAY) |
| 85 | #undef PRINT_EXTERNAL_ARRAY |
| 86 | |
| 87 | #define PRINT_FIXED_TYPED_ARRAY(Type, type, TYPE, ctype, size) \ |
| 88 | case Fixed##Type##Array::kInstanceType: \ |
| 89 | Fixed##Type##Array::cast(this)->FixedTypedArrayPrint(os); \ |
| 90 | break; |
| 91 | |
| 92 | TYPED_ARRAYS(PRINT_FIXED_TYPED_ARRAY) |
| 93 | #undef PRINT_FIXED_TYPED_ARRAY |
| 94 | |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 95 | case FILLER_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 96 | os << "filler"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 97 | break; |
| 98 | case JS_OBJECT_TYPE: // fall through |
| 99 | case JS_CONTEXT_EXTENSION_OBJECT_TYPE: |
| 100 | case JS_ARRAY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 101 | case JS_GENERATOR_OBJECT_TYPE: |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 102 | case JS_REGEXP_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 103 | JSObject::cast(this)->JSObjectPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 104 | break; |
| 105 | case ODDBALL_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 106 | Oddball::cast(this)->to_string()->Print(os); |
| 107 | break; |
| 108 | case JS_MODULE_TYPE: |
| 109 | JSModule::cast(this)->JSModulePrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 110 | break; |
| 111 | case JS_FUNCTION_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 112 | JSFunction::cast(this)->JSFunctionPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 113 | break; |
| 114 | case JS_GLOBAL_PROXY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 115 | JSGlobalProxy::cast(this)->JSGlobalProxyPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 116 | break; |
| 117 | case JS_GLOBAL_OBJECT_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 118 | JSGlobalObject::cast(this)->JSGlobalObjectPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 119 | break; |
| 120 | case JS_BUILTINS_OBJECT_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | JSBuiltinsObject::cast(this)->JSBuiltinsObjectPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 122 | break; |
| 123 | case JS_VALUE_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 124 | os << "Value wrapper around:"; |
| 125 | JSValue::cast(this)->value()->Print(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 126 | break; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 127 | case JS_DATE_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 128 | JSDate::cast(this)->JSDatePrint(os); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 129 | break; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 130 | case CODE_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 131 | Code::cast(this)->CodePrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 132 | break; |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 133 | case JS_PROXY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 134 | JSProxy::cast(this)->JSProxyPrint(os); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 135 | break; |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 136 | case JS_FUNCTION_PROXY_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 137 | JSFunctionProxy::cast(this)->JSFunctionProxyPrint(os); |
| 138 | break; |
| 139 | case JS_SET_TYPE: |
| 140 | JSSet::cast(this)->JSSetPrint(os); |
| 141 | break; |
| 142 | case JS_MAP_TYPE: |
| 143 | JSMap::cast(this)->JSMapPrint(os); |
| 144 | break; |
| 145 | case JS_SET_ITERATOR_TYPE: |
| 146 | JSSetIterator::cast(this)->JSSetIteratorPrint(os); |
| 147 | break; |
| 148 | case JS_MAP_ITERATOR_TYPE: |
| 149 | JSMapIterator::cast(this)->JSMapIteratorPrint(os); |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 150 | break; |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 151 | case JS_WEAK_MAP_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 152 | JSWeakMap::cast(this)->JSWeakMapPrint(os); |
| 153 | break; |
| 154 | case JS_WEAK_SET_TYPE: |
| 155 | JSWeakSet::cast(this)->JSWeakSetPrint(os); |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 156 | break; |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 157 | case FOREIGN_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 158 | Foreign::cast(this)->ForeignPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 159 | break; |
| 160 | case SHARED_FUNCTION_INFO_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 161 | SharedFunctionInfo::cast(this)->SharedFunctionInfoPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 162 | break; |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 163 | case JS_MESSAGE_OBJECT_TYPE: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 164 | JSMessageObject::cast(this)->JSMessageObjectPrint(os); |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 165 | break; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 166 | case CELL_TYPE: |
| 167 | Cell::cast(this)->CellPrint(os); |
| 168 | break; |
| 169 | case PROPERTY_CELL_TYPE: |
| 170 | PropertyCell::cast(this)->PropertyCellPrint(os); |
| 171 | break; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 172 | case WEAK_CELL_TYPE: |
| 173 | WeakCell::cast(this)->WeakCellPrint(os); |
| 174 | break; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 175 | case JS_ARRAY_BUFFER_TYPE: |
| 176 | JSArrayBuffer::cast(this)->JSArrayBufferPrint(os); |
| 177 | break; |
| 178 | case JS_TYPED_ARRAY_TYPE: |
| 179 | JSTypedArray::cast(this)->JSTypedArrayPrint(os); |
| 180 | break; |
| 181 | case JS_DATA_VIEW_TYPE: |
| 182 | JSDataView::cast(this)->JSDataViewPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 183 | break; |
| 184 | #define MAKE_STRUCT_CASE(NAME, Name, name) \ |
| 185 | case NAME##_TYPE: \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 186 | Name::cast(this)->Name##Print(os); \ |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 187 | break; |
| 188 | STRUCT_LIST(MAKE_STRUCT_CASE) |
| 189 | #undef MAKE_STRUCT_CASE |
| 190 | |
| 191 | default: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 192 | os << "UNKNOWN TYPE " << map()->instance_type(); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 193 | UNREACHABLE(); |
| 194 | break; |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 199 | void ByteArray::ByteArrayPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 200 | os << "byte array, data starts at " << GetDataStartAddress(); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 204 | void FreeSpace::FreeSpacePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 205 | os << "free space, size " << Size(); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 206 | } |
| 207 | |
| 208 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 209 | #define EXTERNAL_ARRAY_PRINTER(Type, type, TYPE, ctype, size) \ |
| 210 | void External##Type##Array::External##Type##ArrayPrint(std::ostream& os) { \ |
| 211 | os << "external " #type " array"; \ |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | TYPED_ARRAYS(EXTERNAL_ARRAY_PRINTER) |
| 215 | |
| 216 | #undef EXTERNAL_ARRAY_PRINTER |
| 217 | |
| 218 | |
| 219 | template <class Traits> |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 220 | void FixedTypedArray<Traits>::FixedTypedArrayPrint( |
| 221 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 222 | os << "fixed " << Traits::Designator(); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 226 | void JSObject::PrintProperties(std::ostream& os) { // NOLINT |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 227 | if (HasFastProperties()) { |
| 228 | DescriptorArray* descs = map()->instance_descriptors(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 229 | for (int i = 0; i < map()->NumberOfOwnDescriptors(); i++) { |
| 230 | os << " "; |
| 231 | descs->GetKey(i)->NamePrint(os); |
| 232 | os << ": "; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 233 | switch (descs->GetType(i)) { |
| 234 | case FIELD: { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 235 | FieldIndex index = FieldIndex::ForDescriptor(map(), i); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 236 | if (IsUnboxedDoubleField(index)) { |
| 237 | os << "<unboxed double> " << RawFastDoublePropertyAt(index); |
| 238 | } else { |
| 239 | os << Brief(RawFastPropertyAt(index)); |
| 240 | } |
| 241 | os << " (field at offset " << index.property_index() << ")\n"; |
| 242 | break; |
| 243 | } |
| 244 | case ACCESSOR_FIELD: { |
| 245 | FieldIndex index = FieldIndex::ForDescriptor(map(), i); |
| 246 | os << " (accessor at offset " << index.property_index() << ")\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 247 | break; |
| 248 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 249 | case CONSTANT: |
| 250 | os << Brief(descs->GetConstant(i)) << " (constant)\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 251 | break; |
| 252 | case CALLBACKS: |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 253 | os << Brief(descs->GetCallbacksObject(i)) << " (callbacks)\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 254 | break; |
| 255 | } |
| 256 | } |
| 257 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 258 | property_dictionary()->Print(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 259 | } |
| 260 | } |
| 261 | |
| 262 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 263 | template <class T> |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 264 | static void DoPrintElements(std::ostream& os, Object* object) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 265 | T* p = T::cast(object); |
| 266 | for (int i = 0; i < p->length(); i++) { |
| 267 | os << " " << i << ": " << p->get_scalar(i) << "\n"; |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 272 | void JSObject::PrintElements(std::ostream& os) { // NOLINT |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 273 | // Don't call GetElementsKind, its validation code can cause the printer to |
| 274 | // fail when debugging. |
| 275 | switch (map()->elements_kind()) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 276 | case FAST_HOLEY_SMI_ELEMENTS: |
| 277 | case FAST_SMI_ELEMENTS: |
| 278 | case FAST_HOLEY_ELEMENTS: |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 279 | case FAST_ELEMENTS: { |
| 280 | // Print in array notation for non-sparse arrays. |
| 281 | FixedArray* p = FixedArray::cast(elements()); |
| 282 | for (int i = 0; i < p->length(); i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 283 | os << " " << i << ": " << Brief(p->get(i)) << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 284 | } |
| 285 | break; |
| 286 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 287 | case FAST_HOLEY_DOUBLE_ELEMENTS: |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 288 | case FAST_DOUBLE_ELEMENTS: { |
| 289 | // Print in array notation for non-sparse arrays. |
Ben Murdoch | 5710cea | 2012-05-21 14:52:42 +0100 | [diff] [blame] | 290 | if (elements()->length() > 0) { |
| 291 | FixedDoubleArray* p = FixedDoubleArray::cast(elements()); |
| 292 | for (int i = 0; i < p->length(); i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 293 | os << " " << i << ": "; |
Ben Murdoch | 5710cea | 2012-05-21 14:52:42 +0100 | [diff] [blame] | 294 | if (p->is_the_hole(i)) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 295 | os << "<the hole>"; |
Ben Murdoch | 5710cea | 2012-05-21 14:52:42 +0100 | [diff] [blame] | 296 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 297 | os << p->get_scalar(i); |
Ben Murdoch | 5710cea | 2012-05-21 14:52:42 +0100 | [diff] [blame] | 298 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 299 | os << "\n"; |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 300 | } |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 301 | } |
| 302 | break; |
| 303 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 304 | |
| 305 | |
| 306 | #define PRINT_ELEMENTS(Kind, Type) \ |
| 307 | case Kind: { \ |
| 308 | DoPrintElements<Type>(os, elements()); \ |
| 309 | break; \ |
| 310 | } |
| 311 | |
| 312 | PRINT_ELEMENTS(EXTERNAL_UINT8_CLAMPED_ELEMENTS, ExternalUint8ClampedArray) |
| 313 | PRINT_ELEMENTS(EXTERNAL_INT8_ELEMENTS, ExternalInt8Array) |
| 314 | PRINT_ELEMENTS(EXTERNAL_UINT8_ELEMENTS, |
| 315 | ExternalUint8Array) |
| 316 | PRINT_ELEMENTS(EXTERNAL_INT16_ELEMENTS, ExternalInt16Array) |
| 317 | PRINT_ELEMENTS(EXTERNAL_UINT16_ELEMENTS, |
| 318 | ExternalUint16Array) |
| 319 | PRINT_ELEMENTS(EXTERNAL_INT32_ELEMENTS, ExternalInt32Array) |
| 320 | PRINT_ELEMENTS(EXTERNAL_UINT32_ELEMENTS, |
| 321 | ExternalUint32Array) |
| 322 | PRINT_ELEMENTS(EXTERNAL_FLOAT32_ELEMENTS, ExternalFloat32Array) |
| 323 | PRINT_ELEMENTS(EXTERNAL_FLOAT64_ELEMENTS, ExternalFloat64Array) |
| 324 | |
| 325 | PRINT_ELEMENTS(UINT8_ELEMENTS, FixedUint8Array) |
| 326 | PRINT_ELEMENTS(UINT8_CLAMPED_ELEMENTS, FixedUint8ClampedArray) |
| 327 | PRINT_ELEMENTS(INT8_ELEMENTS, FixedInt8Array) |
| 328 | PRINT_ELEMENTS(UINT16_ELEMENTS, FixedUint16Array) |
| 329 | PRINT_ELEMENTS(INT16_ELEMENTS, FixedInt16Array) |
| 330 | PRINT_ELEMENTS(UINT32_ELEMENTS, FixedUint32Array) |
| 331 | PRINT_ELEMENTS(INT32_ELEMENTS, FixedInt32Array) |
| 332 | PRINT_ELEMENTS(FLOAT32_ELEMENTS, FixedFloat32Array) |
| 333 | PRINT_ELEMENTS(FLOAT64_ELEMENTS, FixedFloat64Array) |
| 334 | |
| 335 | #undef PRINT_ELEMENTS |
| 336 | |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 337 | case DICTIONARY_ELEMENTS: |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 338 | elements()->Print(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 339 | break; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 340 | case SLOPPY_ARGUMENTS_ELEMENTS: { |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 341 | FixedArray* p = FixedArray::cast(elements()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 342 | os << " parameter map:"; |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 343 | for (int i = 2; i < p->length(); i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 344 | os << " " << (i - 2) << ":" << Brief(p->get(i)); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 345 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 346 | os << "\n context: " << Brief(p->get(0)) |
| 347 | << "\n arguments: " << Brief(p->get(1)) << "\n"; |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 348 | break; |
| 349 | } |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 350 | } |
| 351 | } |
| 352 | |
| 353 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 354 | void JSObject::JSObjectPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 355 | HeapObject::PrintHeader(os, "JSObject"); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 356 | // Don't call GetElementsKind, its validation code can cause the printer to |
| 357 | // fail when debugging. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 358 | PrototypeIterator iter(GetIsolate(), this); |
| 359 | os << " - map = " << reinterpret_cast<void*>(map()) << " [" |
| 360 | << ElementsKindToString(this->map()->elements_kind()) |
| 361 | << "]\n - prototype = " << reinterpret_cast<void*>(iter.GetCurrent()) |
| 362 | << "\n {\n"; |
| 363 | PrintProperties(os); |
| 364 | PrintTransitions(os); |
| 365 | PrintElements(os); |
| 366 | os << " }\n"; |
| 367 | } |
| 368 | |
| 369 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 370 | void JSModule::JSModulePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 371 | HeapObject::PrintHeader(os, "JSModule"); |
| 372 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n" |
| 373 | << " - context = "; |
| 374 | context()->Print(os); |
| 375 | os << " - scope_info = " << Brief(scope_info()) |
| 376 | << ElementsKindToString(this->map()->elements_kind()) << " {\n"; |
| 377 | PrintProperties(os); |
| 378 | PrintElements(os); |
| 379 | os << " }\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 380 | } |
| 381 | |
| 382 | |
| 383 | static const char* TypeToString(InstanceType type) { |
| 384 | switch (type) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 385 | #define TYPE_TO_STRING(TYPE) case TYPE: return #TYPE; |
| 386 | INSTANCE_TYPE_LIST(TYPE_TO_STRING) |
| 387 | #undef TYPE_TO_STRING |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 388 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 389 | UNREACHABLE(); |
| 390 | return "UNKNOWN"; // Keep the compiler happy. |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 391 | } |
| 392 | |
| 393 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 394 | void Symbol::SymbolPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 395 | HeapObject::PrintHeader(os, "Symbol"); |
| 396 | os << " - hash: " << Hash(); |
| 397 | os << "\n - name: " << Brief(name()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 398 | if (name()->IsUndefined()) { |
| 399 | os << " (" << PrivateSymbolToName() << ")"; |
| 400 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 401 | os << "\n - private: " << is_private(); |
| 402 | os << "\n - own: " << is_own(); |
| 403 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 404 | } |
| 405 | |
| 406 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 407 | void Map::MapPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 408 | HeapObject::PrintHeader(os, "Map"); |
| 409 | os << " - type: " << TypeToString(instance_type()) << "\n"; |
| 410 | os << " - instance size: " << instance_size() << "\n"; |
| 411 | os << " - inobject properties: " << inobject_properties() << "\n"; |
| 412 | os << " - elements kind: " << ElementsKindToString(elements_kind()); |
| 413 | os << "\n - pre-allocated property fields: " |
| 414 | << pre_allocated_property_fields() << "\n"; |
| 415 | os << " - unused property fields: " << unused_property_fields() << "\n"; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 416 | if (is_deprecated()) os << " - deprecated_map\n"; |
| 417 | if (is_dictionary_map()) os << " - dictionary_map\n"; |
| 418 | if (is_prototype_map()) os << " - prototype_map\n"; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 419 | if (is_hidden_prototype()) os << " - hidden_prototype\n"; |
| 420 | if (has_named_interceptor()) os << " - named_interceptor\n"; |
| 421 | if (has_indexed_interceptor()) os << " - indexed_interceptor\n"; |
| 422 | if (is_undetectable()) os << " - undetectable\n"; |
| 423 | if (has_instance_call_handler()) os << " - instance_call_handler\n"; |
| 424 | if (is_access_check_needed()) os << " - access_check_needed\n"; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 425 | if (!is_extensible()) os << " - non-extensible\n"; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 426 | os << " - back pointer: " << Brief(GetBackPointer()); |
| 427 | os << "\n - instance descriptors " << (owns_descriptors() ? "(own) " : "") |
| 428 | << "#" << NumberOfOwnDescriptors() << ": " |
| 429 | << Brief(instance_descriptors()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 430 | if (FLAG_unbox_double_fields) { |
| 431 | os << "\n - layout descriptor: " << Brief(layout_descriptor()); |
| 432 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 433 | if (HasTransitionArray()) { |
| 434 | os << "\n - transitions: " << Brief(transitions()); |
| 435 | } |
| 436 | os << "\n - prototype: " << Brief(prototype()); |
| 437 | os << "\n - constructor: " << Brief(constructor()); |
| 438 | os << "\n - code cache: " << Brief(code_cache()); |
| 439 | os << "\n - dependent code: " << Brief(dependent_code()); |
| 440 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 441 | } |
| 442 | |
| 443 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 444 | void CodeCache::CodeCachePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 445 | HeapObject::PrintHeader(os, "CodeCache"); |
| 446 | os << "\n - default_cache: " << Brief(default_cache()); |
| 447 | os << "\n - normal_type_cache: " << Brief(normal_type_cache()); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 448 | } |
| 449 | |
| 450 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 451 | void PolymorphicCodeCache::PolymorphicCodeCachePrint( |
| 452 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 453 | HeapObject::PrintHeader(os, "PolymorphicCodeCache"); |
| 454 | os << "\n - cache: " << Brief(cache()); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 455 | } |
| 456 | |
| 457 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 458 | void TypeFeedbackInfo::TypeFeedbackInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 459 | HeapObject::PrintHeader(os, "TypeFeedbackInfo"); |
| 460 | os << " - ic_total_count: " << ic_total_count() |
| 461 | << ", ic_with_type_info_count: " << ic_with_type_info_count() |
| 462 | << ", ic_generic_count: " << ic_generic_count() << "\n"; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 466 | void AliasedArgumentsEntry::AliasedArgumentsEntryPrint( |
| 467 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 468 | HeapObject::PrintHeader(os, "AliasedArgumentsEntry"); |
| 469 | os << "\n - aliased_context_slot: " << aliased_context_slot(); |
| 470 | } |
| 471 | |
| 472 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 473 | void FixedArray::FixedArrayPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 474 | HeapObject::PrintHeader(os, "FixedArray"); |
| 475 | os << " - length: " << length(); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 476 | for (int i = 0; i < length(); i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 477 | os << "\n [" << i << "]: " << Brief(get(i)); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 478 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 479 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 480 | } |
| 481 | |
| 482 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 483 | void FixedDoubleArray::FixedDoubleArrayPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 484 | HeapObject::PrintHeader(os, "FixedDoubleArray"); |
| 485 | os << " - length: " << length(); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 486 | for (int i = 0; i < length(); i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 487 | os << "\n [" << i << "]: "; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 488 | if (is_the_hole(i)) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 489 | os << "<the hole>"; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 490 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 491 | os << get_scalar(i); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 492 | } |
| 493 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 494 | os << "\n"; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 495 | } |
| 496 | |
| 497 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 498 | void ConstantPoolArray::ConstantPoolArrayPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 499 | HeapObject::PrintHeader(os, "ConstantPoolArray"); |
| 500 | os << " - length: " << length(); |
| 501 | for (int i = 0; i <= last_index(INT32, SMALL_SECTION); i++) { |
| 502 | if (i < last_index(INT64, SMALL_SECTION)) { |
| 503 | os << "\n [" << i << "]: double: " << get_int64_entry_as_double(i); |
| 504 | } else if (i <= last_index(CODE_PTR, SMALL_SECTION)) { |
| 505 | os << "\n [" << i << "]: code target pointer: " |
| 506 | << reinterpret_cast<void*>(get_code_ptr_entry(i)); |
| 507 | } else if (i <= last_index(HEAP_PTR, SMALL_SECTION)) { |
| 508 | os << "\n [" << i << "]: heap pointer: " |
| 509 | << reinterpret_cast<void*>(get_heap_ptr_entry(i)); |
| 510 | } else if (i <= last_index(INT32, SMALL_SECTION)) { |
| 511 | os << "\n [" << i << "]: int32: " << get_int32_entry(i); |
| 512 | } |
| 513 | } |
| 514 | if (is_extended_layout()) { |
| 515 | os << "\n Extended section:"; |
| 516 | for (int i = first_extended_section_index(); |
| 517 | i <= last_index(INT32, EXTENDED_SECTION); i++) { |
| 518 | if (i < last_index(INT64, EXTENDED_SECTION)) { |
| 519 | os << "\n [" << i << "]: double: " << get_int64_entry_as_double(i); |
| 520 | } else if (i <= last_index(CODE_PTR, EXTENDED_SECTION)) { |
| 521 | os << "\n [" << i << "]: code target pointer: " |
| 522 | << reinterpret_cast<void*>(get_code_ptr_entry(i)); |
| 523 | } else if (i <= last_index(HEAP_PTR, EXTENDED_SECTION)) { |
| 524 | os << "\n [" << i << "]: heap pointer: " |
| 525 | << reinterpret_cast<void*>(get_heap_ptr_entry(i)); |
| 526 | } else if (i <= last_index(INT32, EXTENDED_SECTION)) { |
| 527 | os << "\n [" << i << "]: int32: " << get_int32_entry(i); |
| 528 | } |
| 529 | } |
| 530 | } |
| 531 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 532 | } |
| 533 | |
| 534 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 535 | void JSValue::JSValuePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 536 | HeapObject::PrintHeader(os, "ValueObject"); |
| 537 | value()->Print(os); |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 538 | } |
| 539 | |
| 540 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 541 | void JSMessageObject::JSMessageObjectPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 542 | HeapObject::PrintHeader(os, "JSMessageObject"); |
| 543 | os << " - type: " << Brief(type()); |
| 544 | os << "\n - arguments: " << Brief(arguments()); |
| 545 | os << "\n - start_position: " << start_position(); |
| 546 | os << "\n - end_position: " << end_position(); |
| 547 | os << "\n - script: " << Brief(script()); |
| 548 | os << "\n - stack_frames: " << Brief(stack_frames()); |
| 549 | os << "\n"; |
| 550 | } |
| 551 | |
| 552 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 553 | void String::StringPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 554 | if (StringShape(this).IsInternalized()) { |
| 555 | os << "#"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 556 | } else if (StringShape(this).IsCons()) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 557 | os << "c\""; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 558 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 559 | os << "\""; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 560 | } |
| 561 | |
| 562 | const char truncated_epilogue[] = "...<truncated>"; |
| 563 | int len = length(); |
| 564 | if (!FLAG_use_verbose_printer) { |
| 565 | if (len > 100) { |
| 566 | len = 100 - sizeof(truncated_epilogue); |
| 567 | } |
| 568 | } |
| 569 | for (int i = 0; i < len; i++) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 570 | os << AsUC16(Get(i)); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 571 | } |
| 572 | if (len != length()) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 573 | os << truncated_epilogue; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 574 | } |
| 575 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 576 | if (!StringShape(this).IsInternalized()) os << "\""; |
| 577 | } |
| 578 | |
| 579 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 580 | void Name::NamePrint(std::ostream& os) { // NOLINT |
| 581 | if (IsString()) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 582 | String::cast(this)->StringPrint(os); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 583 | } else if (IsSymbol()) { |
| 584 | Symbol::cast(this)->name()->Print(os); |
| 585 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 586 | os << Brief(this); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 587 | } |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 588 | } |
| 589 | |
| 590 | |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 591 | static const char* const weekdays[] = { |
| 592 | "???", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" |
| 593 | }; |
| 594 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 595 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 596 | void JSDate::JSDatePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 597 | HeapObject::PrintHeader(os, "JSDate"); |
| 598 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 599 | os << " - value = "; |
| 600 | value()->Print(os); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 601 | if (!year()->IsSmi()) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 602 | os << " - time = NaN\n"; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 603 | } else { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 604 | // TODO(svenpanne) Add some basic formatting to our streams. |
| 605 | Vector<char> buf = Vector<char>::New(100); |
| 606 | SNPrintF( |
| 607 | buf, " - time = %s %04d/%02d/%02d %02d:%02d:%02d\n", |
| 608 | weekdays[weekday()->IsSmi() ? Smi::cast(weekday())->value() + 1 : 0], |
| 609 | year()->IsSmi() ? Smi::cast(year())->value() : -1, |
| 610 | month()->IsSmi() ? Smi::cast(month())->value() : -1, |
| 611 | day()->IsSmi() ? Smi::cast(day())->value() : -1, |
| 612 | hour()->IsSmi() ? Smi::cast(hour())->value() : -1, |
| 613 | min()->IsSmi() ? Smi::cast(min())->value() : -1, |
| 614 | sec()->IsSmi() ? Smi::cast(sec())->value() : -1); |
| 615 | os << buf.start(); |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 616 | } |
| 617 | } |
| 618 | |
| 619 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 620 | void JSProxy::JSProxyPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 621 | HeapObject::PrintHeader(os, "JSProxy"); |
| 622 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 623 | os << " - handler = "; |
| 624 | handler()->Print(os); |
| 625 | os << "\n - hash = "; |
| 626 | hash()->Print(os); |
| 627 | os << "\n"; |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 628 | } |
| 629 | |
| 630 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 631 | void JSFunctionProxy::JSFunctionProxyPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 632 | HeapObject::PrintHeader(os, "JSFunctionProxy"); |
| 633 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 634 | os << " - handler = "; |
| 635 | handler()->Print(os); |
| 636 | os << "\n - call_trap = "; |
| 637 | call_trap()->Print(os); |
| 638 | os << "\n - construct_trap = "; |
| 639 | construct_trap()->Print(os); |
| 640 | os << "\n"; |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 641 | } |
| 642 | |
| 643 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 644 | void JSSet::JSSetPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 645 | HeapObject::PrintHeader(os, "JSSet"); |
| 646 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 647 | os << " - table = " << Brief(table()); |
| 648 | os << "\n"; |
Ben Murdoch | 69a99ed | 2011-11-30 16:03:39 +0000 | [diff] [blame] | 649 | } |
| 650 | |
| 651 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 652 | void JSMap::JSMapPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 653 | HeapObject::PrintHeader(os, "JSMap"); |
| 654 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 655 | os << " - table = " << Brief(table()); |
| 656 | os << "\n"; |
| 657 | } |
| 658 | |
| 659 | |
| 660 | template <class Derived, class TableType> |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 661 | void |
| 662 | OrderedHashTableIterator<Derived, TableType>::OrderedHashTableIteratorPrint( |
| 663 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 664 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 665 | os << " - table = " << Brief(table()); |
| 666 | os << "\n - index = " << Brief(index()); |
| 667 | os << "\n - kind = " << Brief(kind()); |
| 668 | os << "\n"; |
| 669 | } |
| 670 | |
| 671 | |
| 672 | template void OrderedHashTableIterator< |
| 673 | JSSetIterator, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 674 | OrderedHashSet>::OrderedHashTableIteratorPrint(std::ostream& os); // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 675 | |
| 676 | |
| 677 | template void OrderedHashTableIterator< |
| 678 | JSMapIterator, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 679 | OrderedHashMap>::OrderedHashTableIteratorPrint(std::ostream& os); // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 680 | |
| 681 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 682 | void JSSetIterator::JSSetIteratorPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 683 | HeapObject::PrintHeader(os, "JSSetIterator"); |
| 684 | OrderedHashTableIteratorPrint(os); |
| 685 | } |
| 686 | |
| 687 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 688 | void JSMapIterator::JSMapIteratorPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 689 | HeapObject::PrintHeader(os, "JSMapIterator"); |
| 690 | OrderedHashTableIteratorPrint(os); |
| 691 | } |
| 692 | |
| 693 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 694 | void JSWeakMap::JSWeakMapPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 695 | HeapObject::PrintHeader(os, "JSWeakMap"); |
| 696 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 697 | os << " - table = " << Brief(table()); |
| 698 | os << "\n"; |
| 699 | } |
| 700 | |
| 701 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 702 | void JSWeakSet::JSWeakSetPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 703 | HeapObject::PrintHeader(os, "JSWeakSet"); |
| 704 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 705 | os << " - table = " << Brief(table()); |
| 706 | os << "\n"; |
| 707 | } |
| 708 | |
| 709 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 710 | void JSArrayBuffer::JSArrayBufferPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 711 | HeapObject::PrintHeader(os, "JSArrayBuffer"); |
| 712 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 713 | os << " - backing_store = " << backing_store() << "\n"; |
| 714 | os << " - byte_length = " << Brief(byte_length()); |
| 715 | os << "\n"; |
| 716 | } |
| 717 | |
| 718 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 719 | void JSTypedArray::JSTypedArrayPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 720 | HeapObject::PrintHeader(os, "JSTypedArray"); |
| 721 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 722 | os << " - buffer = " << Brief(buffer()); |
| 723 | os << "\n - byte_offset = " << Brief(byte_offset()); |
| 724 | os << "\n - byte_length = " << Brief(byte_length()); |
| 725 | os << "\n - length = " << Brief(length()); |
| 726 | os << "\n"; |
| 727 | PrintElements(os); |
| 728 | } |
| 729 | |
| 730 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 731 | void JSDataView::JSDataViewPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 732 | HeapObject::PrintHeader(os, "JSDataView"); |
| 733 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 734 | os << " - buffer =" << Brief(buffer()); |
| 735 | os << "\n - byte_offset = " << Brief(byte_offset()); |
| 736 | os << "\n - byte_length = " << Brief(byte_length()); |
| 737 | os << "\n"; |
| 738 | } |
| 739 | |
| 740 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 741 | void JSFunction::JSFunctionPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 742 | HeapObject::PrintHeader(os, "Function"); |
| 743 | os << " - map = " << reinterpret_cast<void*>(map()) << "\n"; |
| 744 | os << " - initial_map = "; |
| 745 | if (has_initial_map()) os << Brief(initial_map()); |
| 746 | os << "\n - shared_info = " << Brief(shared()); |
| 747 | os << "\n - name = " << Brief(shared()->name()); |
| 748 | os << "\n - context = " << Brief(context()); |
| 749 | if (shared()->bound()) { |
| 750 | os << "\n - bindings = " << Brief(function_bindings()); |
| 751 | } else { |
| 752 | os << "\n - literals = " << Brief(literals()); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 753 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 754 | os << "\n - code = " << Brief(code()); |
| 755 | os << "\n"; |
| 756 | PrintProperties(os); |
| 757 | PrintElements(os); |
| 758 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 759 | } |
| 760 | |
| 761 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 762 | void SharedFunctionInfo::SharedFunctionInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 763 | HeapObject::PrintHeader(os, "SharedFunctionInfo"); |
| 764 | os << " - name: " << Brief(name()); |
| 765 | os << "\n - expected_nof_properties: " << expected_nof_properties(); |
| 766 | os << "\n - ast_node_count: " << ast_node_count(); |
| 767 | os << "\n - instance class name = "; |
| 768 | instance_class_name()->Print(os); |
| 769 | os << "\n - code = " << Brief(code()); |
| 770 | if (HasSourceCode()) { |
| 771 | os << "\n - source code = "; |
| 772 | String* source = String::cast(Script::cast(script())->source()); |
| 773 | int start = start_position(); |
| 774 | int length = end_position() - start; |
| 775 | SmartArrayPointer<char> source_string = |
| 776 | source->ToCString(DISALLOW_NULLS, |
| 777 | FAST_STRING_TRAVERSAL, |
| 778 | start, length, NULL); |
| 779 | os << source_string.get(); |
| 780 | } |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 781 | // Script files are often large, hard to read. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 782 | // os << "\n - script ="; |
| 783 | // script()->Print(os); |
| 784 | os << "\n - function token position = " << function_token_position(); |
| 785 | os << "\n - start position = " << start_position(); |
| 786 | os << "\n - end position = " << end_position(); |
| 787 | os << "\n - is expression = " << is_expression(); |
| 788 | os << "\n - debug info = " << Brief(debug_info()); |
| 789 | os << "\n - length = " << length(); |
| 790 | os << "\n - optimized_code_map = " << Brief(optimized_code_map()); |
| 791 | os << "\n - feedback_vector = "; |
| 792 | feedback_vector()->FixedArrayPrint(os); |
| 793 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 794 | } |
| 795 | |
| 796 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 797 | void JSGlobalProxy::JSGlobalProxyPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 798 | os << "global_proxy "; |
| 799 | JSObjectPrint(os); |
| 800 | os << "native context : " << Brief(native_context()); |
| 801 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 802 | } |
| 803 | |
| 804 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 805 | void JSGlobalObject::JSGlobalObjectPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 806 | os << "global "; |
| 807 | JSObjectPrint(os); |
| 808 | os << "native context : " << Brief(native_context()); |
| 809 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 810 | } |
| 811 | |
| 812 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 813 | void JSBuiltinsObject::JSBuiltinsObjectPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 814 | os << "builtins "; |
| 815 | JSObjectPrint(os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 816 | } |
| 817 | |
| 818 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 819 | void Cell::CellPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 820 | HeapObject::PrintHeader(os, "Cell"); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 821 | } |
| 822 | |
| 823 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 824 | void PropertyCell::PropertyCellPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 825 | HeapObject::PrintHeader(os, "PropertyCell"); |
| 826 | } |
| 827 | |
| 828 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 829 | void WeakCell::WeakCellPrint(std::ostream& os) { // NOLINT |
| 830 | HeapObject::PrintHeader(os, "WeakCell"); |
| 831 | if (cleared()) { |
| 832 | os << "\n - cleared"; |
| 833 | } else { |
| 834 | os << "\n - value: " << Brief(value()); |
| 835 | } |
| 836 | } |
| 837 | |
| 838 | |
| 839 | void Code::CodePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 840 | HeapObject::PrintHeader(os, "Code"); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 841 | #ifdef ENABLE_DISASSEMBLER |
| 842 | if (FLAG_use_verbose_printer) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 843 | Disassemble(NULL, os); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 844 | } |
| 845 | #endif |
| 846 | } |
| 847 | |
| 848 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 849 | void Foreign::ForeignPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 850 | os << "foreign address : " << foreign_address(); |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 851 | } |
| 852 | |
| 853 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 854 | void ExecutableAccessorInfo::ExecutableAccessorInfoPrint( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 855 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 856 | HeapObject::PrintHeader(os, "ExecutableAccessorInfo"); |
| 857 | os << "\n - name: " << Brief(name()); |
| 858 | os << "\n - flag: " << Brief(flag()); |
| 859 | os << "\n - getter: " << Brief(getter()); |
| 860 | os << "\n - setter: " << Brief(setter()); |
| 861 | os << "\n - data: " << Brief(data()); |
| 862 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 863 | } |
| 864 | |
| 865 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 866 | void DeclaredAccessorInfo::DeclaredAccessorInfoPrint( |
| 867 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 868 | HeapObject::PrintHeader(os, "DeclaredAccessorInfo"); |
| 869 | os << "\n - name: " << Brief(name()); |
| 870 | os << "\n - flag: " << Brief(flag()); |
| 871 | os << "\n - descriptor: " << Brief(descriptor()); |
| 872 | os << "\n"; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 873 | } |
| 874 | |
| 875 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 876 | void DeclaredAccessorDescriptor::DeclaredAccessorDescriptorPrint( |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 877 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 878 | HeapObject::PrintHeader(os, "DeclaredAccessorDescriptor"); |
| 879 | os << "\n - internal field: " << Brief(serialized_data()); |
| 880 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 881 | } |
| 882 | |
| 883 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 884 | void Box::BoxPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 885 | HeapObject::PrintHeader(os, "Box"); |
| 886 | os << "\n - value: " << Brief(value()); |
| 887 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 888 | } |
| 889 | |
| 890 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 891 | void AccessorPair::AccessorPairPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 892 | HeapObject::PrintHeader(os, "AccessorPair"); |
| 893 | os << "\n - getter: " << Brief(getter()); |
| 894 | os << "\n - setter: " << Brief(setter()); |
| 895 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 896 | } |
| 897 | |
| 898 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 899 | void AccessCheckInfo::AccessCheckInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 900 | HeapObject::PrintHeader(os, "AccessCheckInfo"); |
| 901 | os << "\n - named_callback: " << Brief(named_callback()); |
| 902 | os << "\n - indexed_callback: " << Brief(indexed_callback()); |
| 903 | os << "\n - data: " << Brief(data()); |
| 904 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 905 | } |
| 906 | |
| 907 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 908 | void InterceptorInfo::InterceptorInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 909 | HeapObject::PrintHeader(os, "InterceptorInfo"); |
| 910 | os << "\n - getter: " << Brief(getter()); |
| 911 | os << "\n - setter: " << Brief(setter()); |
| 912 | os << "\n - query: " << Brief(query()); |
| 913 | os << "\n - deleter: " << Brief(deleter()); |
| 914 | os << "\n - enumerator: " << Brief(enumerator()); |
| 915 | os << "\n - data: " << Brief(data()); |
| 916 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 917 | } |
| 918 | |
| 919 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 920 | void CallHandlerInfo::CallHandlerInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 921 | HeapObject::PrintHeader(os, "CallHandlerInfo"); |
| 922 | os << "\n - callback: " << Brief(callback()); |
| 923 | os << "\n - data: " << Brief(data()); |
| 924 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 925 | } |
| 926 | |
| 927 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 928 | void FunctionTemplateInfo::FunctionTemplateInfoPrint( |
| 929 | std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 930 | HeapObject::PrintHeader(os, "FunctionTemplateInfo"); |
| 931 | os << "\n - class name: " << Brief(class_name()); |
| 932 | os << "\n - tag: " << Brief(tag()); |
| 933 | os << "\n - property_list: " << Brief(property_list()); |
| 934 | os << "\n - serial_number: " << Brief(serial_number()); |
| 935 | os << "\n - call_code: " << Brief(call_code()); |
| 936 | os << "\n - property_accessors: " << Brief(property_accessors()); |
| 937 | os << "\n - prototype_template: " << Brief(prototype_template()); |
| 938 | os << "\n - parent_template: " << Brief(parent_template()); |
| 939 | os << "\n - named_property_handler: " << Brief(named_property_handler()); |
| 940 | os << "\n - indexed_property_handler: " << Brief(indexed_property_handler()); |
| 941 | os << "\n - instance_template: " << Brief(instance_template()); |
| 942 | os << "\n - signature: " << Brief(signature()); |
| 943 | os << "\n - access_check_info: " << Brief(access_check_info()); |
| 944 | os << "\n - hidden_prototype: " << (hidden_prototype() ? "true" : "false"); |
| 945 | os << "\n - undetectable: " << (undetectable() ? "true" : "false"); |
| 946 | os << "\n - need_access_check: " << (needs_access_check() ? "true" : "false"); |
| 947 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 948 | } |
| 949 | |
| 950 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 951 | void ObjectTemplateInfo::ObjectTemplateInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 952 | HeapObject::PrintHeader(os, "ObjectTemplateInfo"); |
| 953 | os << " - tag: " << Brief(tag()); |
| 954 | os << "\n - property_list: " << Brief(property_list()); |
| 955 | os << "\n - property_accessors: " << Brief(property_accessors()); |
| 956 | os << "\n - constructor: " << Brief(constructor()); |
| 957 | os << "\n - internal_field_count: " << Brief(internal_field_count()); |
| 958 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 959 | } |
| 960 | |
| 961 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 962 | void SignatureInfo::SignatureInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 963 | HeapObject::PrintHeader(os, "SignatureInfo"); |
| 964 | os << "\n - receiver: " << Brief(receiver()); |
| 965 | os << "\n - args: " << Brief(args()); |
| 966 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 967 | } |
| 968 | |
| 969 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 970 | void TypeSwitchInfo::TypeSwitchInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 971 | HeapObject::PrintHeader(os, "TypeSwitchInfo"); |
| 972 | os << "\n - types: " << Brief(types()); |
| 973 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 974 | } |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 975 | |
| 976 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 977 | void AllocationSite::AllocationSitePrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 978 | HeapObject::PrintHeader(os, "AllocationSite"); |
| 979 | os << " - weak_next: " << Brief(weak_next()); |
| 980 | os << "\n - dependent code: " << Brief(dependent_code()); |
| 981 | os << "\n - nested site: " << Brief(nested_site()); |
| 982 | os << "\n - memento found count: " |
| 983 | << Brief(Smi::FromInt(memento_found_count())); |
| 984 | os << "\n - memento create count: " |
| 985 | << Brief(Smi::FromInt(memento_create_count())); |
| 986 | os << "\n - pretenure decision: " |
| 987 | << Brief(Smi::FromInt(pretenure_decision())); |
| 988 | os << "\n - transition_info: "; |
| 989 | if (transition_info()->IsSmi()) { |
| 990 | ElementsKind kind = GetElementsKind(); |
| 991 | os << "Array allocation with ElementsKind " << ElementsKindToString(kind); |
| 992 | } else if (transition_info()->IsJSArray()) { |
| 993 | os << "Array literal " << Brief(transition_info()); |
| 994 | } else { |
| 995 | os << "unknown transition_info" << Brief(transition_info()); |
| 996 | } |
| 997 | os << "\n"; |
| 998 | } |
| 999 | |
| 1000 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1001 | void AllocationMemento::AllocationMementoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1002 | HeapObject::PrintHeader(os, "AllocationMemento"); |
| 1003 | os << " - allocation site: "; |
| 1004 | if (IsValid()) { |
| 1005 | GetAllocationSite()->Print(os); |
| 1006 | } else { |
| 1007 | os << "<invalid>\n"; |
| 1008 | } |
| 1009 | } |
| 1010 | |
| 1011 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1012 | void Script::ScriptPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1013 | HeapObject::PrintHeader(os, "Script"); |
| 1014 | os << "\n - source: " << Brief(source()); |
| 1015 | os << "\n - name: " << Brief(name()); |
| 1016 | os << "\n - line_offset: " << Brief(line_offset()); |
| 1017 | os << "\n - column_offset: " << Brief(column_offset()); |
| 1018 | os << "\n - type: " << Brief(type()); |
| 1019 | os << "\n - id: " << Brief(id()); |
| 1020 | os << "\n - context data: " << Brief(context_data()); |
| 1021 | os << "\n - wrapper: " << Brief(wrapper()); |
| 1022 | os << "\n - compilation type: " << compilation_type(); |
| 1023 | os << "\n - line ends: " << Brief(line_ends()); |
| 1024 | os << "\n - eval from shared: " << Brief(eval_from_shared()); |
| 1025 | os << "\n - eval from instructions offset: " |
| 1026 | << Brief(eval_from_instructions_offset()); |
| 1027 | os << "\n"; |
| 1028 | } |
| 1029 | |
| 1030 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1031 | void DebugInfo::DebugInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1032 | HeapObject::PrintHeader(os, "DebugInfo"); |
| 1033 | os << "\n - shared: " << Brief(shared()); |
| 1034 | os << "\n - original_code: " << Brief(original_code()); |
| 1035 | os << "\n - code: " << Brief(code()); |
| 1036 | os << "\n - break_points: "; |
| 1037 | break_points()->Print(os); |
| 1038 | } |
| 1039 | |
| 1040 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1041 | void BreakPointInfo::BreakPointInfoPrint(std::ostream& os) { // NOLINT |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1042 | HeapObject::PrintHeader(os, "BreakPointInfo"); |
| 1043 | os << "\n - code_position: " << code_position()->value(); |
| 1044 | os << "\n - source_position: " << source_position()->value(); |
| 1045 | os << "\n - statement_position: " << statement_position()->value(); |
| 1046 | os << "\n - break_point_objects: " << Brief(break_point_objects()); |
| 1047 | os << "\n"; |
| 1048 | } |
| 1049 | |
| 1050 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1051 | static void PrintBitMask(std::ostream& os, uint32_t value) { // NOLINT |
| 1052 | for (int i = 0; i < 32; i++) { |
| 1053 | if ((i & 7) == 0) os << " "; |
| 1054 | os << (((value & 1) == 0) ? "_" : "x"); |
| 1055 | value >>= 1; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 1056 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1057 | } |
| 1058 | |
| 1059 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1060 | void LayoutDescriptor::Print() { |
| 1061 | OFStream os(stdout); |
| 1062 | this->Print(os); |
| 1063 | os << std::flush; |
| 1064 | } |
| 1065 | |
| 1066 | |
| 1067 | void LayoutDescriptor::Print(std::ostream& os) { // NOLINT |
| 1068 | os << "Layout descriptor: "; |
| 1069 | if (IsUninitialized()) { |
| 1070 | os << "<uninitialized>"; |
| 1071 | } else if (IsFastPointerLayout()) { |
| 1072 | os << "<all tagged>"; |
| 1073 | } else if (IsSmi()) { |
| 1074 | os << "fast"; |
| 1075 | PrintBitMask(os, static_cast<uint32_t>(Smi::cast(this)->value())); |
| 1076 | } else { |
| 1077 | os << "slow"; |
| 1078 | int len = length(); |
| 1079 | for (int i = 0; i < len; i++) { |
| 1080 | if (i > 0) os << " |"; |
| 1081 | PrintBitMask(os, get_scalar(i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1082 | } |
| 1083 | } |
| 1084 | os << "\n"; |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 1085 | } |
| 1086 | |
| 1087 | |
| 1088 | #endif // OBJECT_PRINT |
| 1089 | |
| 1090 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 1091 | #if TRACE_MAPS |
| 1092 | |
| 1093 | |
| 1094 | void Name::NameShortPrint() { |
| 1095 | if (this->IsString()) { |
| 1096 | PrintF("%s", String::cast(this)->ToCString().get()); |
| 1097 | } else { |
| 1098 | DCHECK(this->IsSymbol()); |
| 1099 | Symbol* s = Symbol::cast(this); |
| 1100 | if (s->name()->IsUndefined()) { |
| 1101 | PrintF("#<%s>", s->PrivateSymbolToName()); |
| 1102 | } else { |
| 1103 | PrintF("<%s>", String::cast(s->name())->ToCString().get()); |
| 1104 | } |
| 1105 | } |
| 1106 | } |
| 1107 | |
| 1108 | |
| 1109 | int Name::NameShortPrint(Vector<char> str) { |
| 1110 | if (this->IsString()) { |
| 1111 | return SNPrintF(str, "%s", String::cast(this)->ToCString().get()); |
| 1112 | } else { |
| 1113 | DCHECK(this->IsSymbol()); |
| 1114 | Symbol* s = Symbol::cast(this); |
| 1115 | if (s->name()->IsUndefined()) { |
| 1116 | return SNPrintF(str, "#<%s>", s->PrivateSymbolToName()); |
| 1117 | } else { |
| 1118 | return SNPrintF(str, "<%s>", String::cast(s->name())->ToCString().get()); |
| 1119 | } |
| 1120 | } |
| 1121 | } |
| 1122 | |
| 1123 | |
| 1124 | #endif // TRACE_MAPS |
| 1125 | |
| 1126 | |
| 1127 | #if defined(DEBUG) || defined(OBJECT_PRINT) |
| 1128 | // This method is only meant to be called from gdb for debugging purposes. |
| 1129 | // Since the string can also be in two-byte encoding, non-Latin1 characters |
| 1130 | // will be ignored in the output. |
| 1131 | char* String::ToAsciiArray() { |
| 1132 | // Static so that subsequent calls frees previously allocated space. |
| 1133 | // This also means that previous results will be overwritten. |
| 1134 | static char* buffer = NULL; |
| 1135 | if (buffer != NULL) delete[] buffer; |
| 1136 | buffer = new char[length() + 1]; |
| 1137 | WriteToFlat(this, reinterpret_cast<uint8_t*>(buffer), 0, length()); |
| 1138 | buffer[length()] = 0; |
| 1139 | return buffer; |
| 1140 | } |
| 1141 | |
| 1142 | |
| 1143 | void DescriptorArray::Print() { |
| 1144 | OFStream os(stdout); |
| 1145 | this->PrintDescriptors(os); |
| 1146 | os << std::flush; |
| 1147 | } |
| 1148 | |
| 1149 | |
| 1150 | void DescriptorArray::PrintDescriptors(std::ostream& os) { // NOLINT |
| 1151 | HandleScope scope(GetIsolate()); |
| 1152 | os << "Descriptor array " << number_of_descriptors() << "\n"; |
| 1153 | for (int i = 0; i < number_of_descriptors(); i++) { |
| 1154 | Descriptor desc; |
| 1155 | Get(i, &desc); |
| 1156 | os << " " << i << ": " << desc << "\n"; |
| 1157 | } |
| 1158 | os << "\n"; |
| 1159 | } |
| 1160 | |
| 1161 | |
| 1162 | void TransitionArray::Print() { |
| 1163 | OFStream os(stdout); |
| 1164 | this->PrintTransitions(os); |
| 1165 | os << std::flush; |
| 1166 | } |
| 1167 | |
| 1168 | |
| 1169 | void TransitionArray::PrintTransitions(std::ostream& os, |
| 1170 | bool print_header) { // NOLINT |
| 1171 | if (print_header) { |
| 1172 | os << "Transition array " << number_of_transitions() << "\n"; |
| 1173 | } |
| 1174 | for (int i = 0; i < number_of_transitions(); i++) { |
| 1175 | Name* key = GetKey(i); |
| 1176 | Map* target = GetTarget(i); |
| 1177 | os << " "; |
| 1178 | #ifdef OBJECT_PRINT |
| 1179 | key->NamePrint(os); |
| 1180 | #else |
| 1181 | key->ShortPrint(os); |
| 1182 | #endif |
| 1183 | os << ": "; |
| 1184 | if (key == GetHeap()->nonextensible_symbol()) { |
| 1185 | os << " (transition to non-extensible)"; |
| 1186 | } else if (key == GetHeap()->sealed_symbol()) { |
| 1187 | os << " (transition to sealed)"; |
| 1188 | } else if (key == GetHeap()->frozen_symbol()) { |
| 1189 | os << " (transition to frozen)"; |
| 1190 | } else if (key == GetHeap()->elements_transition_symbol()) { |
| 1191 | os << " (transition to " << ElementsKindToString(target->elements_kind()) |
| 1192 | << ")"; |
| 1193 | } else if (key == GetHeap()->observed_symbol()) { |
| 1194 | os << " (transition to Object.observe)"; |
| 1195 | } else { |
| 1196 | PropertyDetails details = GetTargetDetails(key, target); |
| 1197 | os << " (transition to "; |
| 1198 | if (details.location() == IN_DESCRIPTOR) { |
| 1199 | os << "immutable "; |
| 1200 | } |
| 1201 | os << (details.kind() == DATA ? "data" : "accessor"); |
| 1202 | if (details.location() == IN_DESCRIPTOR) { |
| 1203 | os << " " << Brief(GetTargetValue(i)); |
| 1204 | } |
| 1205 | os << "), attrs: " << details.attributes(); |
| 1206 | } |
| 1207 | os << " -> " << Brief(target) << "\n"; |
| 1208 | } |
| 1209 | } |
| 1210 | |
| 1211 | |
| 1212 | void JSObject::PrintTransitions(std::ostream& os) { // NOLINT |
| 1213 | if (!map()->HasTransitionArray()) return; |
| 1214 | map()->transitions()->PrintTransitions(os, false); |
| 1215 | } |
| 1216 | #endif // defined(DEBUG) || defined(OBJECT_PRINT) |
Steve Block | 9fac840 | 2011-05-12 15:51:54 +0100 | [diff] [blame] | 1217 | } } // namespace v8::internal |