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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/bigint_operations.h" | 5 #include "vm/bigint_operations.h" |
6 #include "vm/object.h" | 6 #include "vm/object.h" |
7 #include "vm/object_store.h" | 7 #include "vm/object_store.h" |
8 #include "vm/snapshot.h" | 8 #include "vm/snapshot.h" |
9 #include "vm/symbols.h" | 9 #include "vm/symbols.h" |
10 #include "vm/visitor.h" | 10 #include "vm/visitor.h" |
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2216 intptr_t object_id, | 2216 intptr_t object_id, |
2217 Snapshot::Kind kind) { | 2217 Snapshot::Kind kind) { |
2218 UNREACHABLE(); // DartFunction is an abstract class. | 2218 UNREACHABLE(); // DartFunction is an abstract class. |
2219 } | 2219 } |
2220 | 2220 |
2221 | 2221 |
2222 RawStacktrace* Stacktrace::ReadFrom(SnapshotReader* reader, | 2222 RawStacktrace* Stacktrace::ReadFrom(SnapshotReader* reader, |
2223 intptr_t object_id, | 2223 intptr_t object_id, |
2224 intptr_t tags, | 2224 intptr_t tags, |
2225 Snapshot::Kind kind) { | 2225 Snapshot::Kind kind) { |
2226 UNIMPLEMENTED(); | 2226 ASSERT(kind == Snapshot::kFull); |
2227 return Stacktrace::null(); | 2227 ASSERT(reader != NULL); |
hausner
2013/02/25 23:09:08
How about simply (pre-)allocating a new stack trac
siva
2013/02/26 18:49:48
I tried doing what you suggested, it makes the cod
| |
2228 | |
2229 Stacktrace& result = Stacktrace::ZoneHandle(reader->isolate(), | |
2230 reader->NewStacktrace()); | |
2231 reader->AddBackRef(object_id, &result, kIsDeserialized); | |
2232 | |
2233 // There are no non object pointer fields. | |
2234 | |
2235 // Read all the object pointer fields. | |
2236 Array& array = Array::Handle(reader->isolate()); | |
2237 array ^= reader->ReadObjectRef(); | |
2238 result.set_function_array(array); | |
2239 array ^= reader->ReadObjectRef(); | |
2240 result.set_code_array(array); | |
2241 array ^= reader->ReadObjectRef(); | |
2242 result.set_pc_offset_array(array); | |
2243 return result.raw(); | |
2228 } | 2244 } |
2229 | 2245 |
2230 | 2246 |
2231 void RawStacktrace::WriteTo(SnapshotWriter* writer, | 2247 void RawStacktrace::WriteTo(SnapshotWriter* writer, |
2232 intptr_t object_id, | 2248 intptr_t object_id, |
2233 Snapshot::Kind kind) { | 2249 Snapshot::Kind kind) { |
2234 UNIMPLEMENTED(); | 2250 ASSERT(kind == Snapshot::kFull); |
2251 ASSERT(writer != NULL); | |
2252 | |
2253 // Write out the serialization header value for this object. | |
2254 writer->WriteInlinedObjectHeader(object_id); | |
2255 | |
2256 // Write out the class and tags information. | |
2257 writer->WriteIndexedObject(kStacktraceCid); | |
2258 writer->WriteIntptrValue(writer->GetObjectTags(this)); | |
2259 | |
2260 // There are no non object pointer fields. | |
2261 | |
2262 // Write out all the object pointer fields. | |
2263 SnapshotWriterVisitor visitor(writer); | |
2264 visitor.VisitPointers(from(), to()); | |
2235 } | 2265 } |
2236 | 2266 |
2237 | 2267 |
2238 RawJSRegExp* JSRegExp::ReadFrom(SnapshotReader* reader, | 2268 RawJSRegExp* JSRegExp::ReadFrom(SnapshotReader* reader, |
2239 intptr_t object_id, | 2269 intptr_t object_id, |
2240 intptr_t tags, | 2270 intptr_t tags, |
2241 Snapshot::Kind kind) { | 2271 Snapshot::Kind kind) { |
2242 ASSERT(reader != NULL); | 2272 ASSERT(reader != NULL); |
2243 ASSERT(kind == Snapshot::kMessage); | 2273 ASSERT(kind == Snapshot::kMessage); |
2244 | 2274 |
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2325 // Write out the class and tags information. | 2355 // Write out the class and tags information. |
2326 writer->WriteIndexedObject(kWeakPropertyCid); | 2356 writer->WriteIndexedObject(kWeakPropertyCid); |
2327 writer->WriteIntptrValue(writer->GetObjectTags(this)); | 2357 writer->WriteIntptrValue(writer->GetObjectTags(this)); |
2328 | 2358 |
2329 // Write out all the other fields. | 2359 // Write out all the other fields. |
2330 writer->Write<RawObject*>(ptr()->key_); | 2360 writer->Write<RawObject*>(ptr()->key_); |
2331 writer->Write<RawObject*>(ptr()->value_); | 2361 writer->Write<RawObject*>(ptr()->value_); |
2332 } | 2362 } |
2333 | 2363 |
2334 } // namespace dart | 2364 } // namespace dart |
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