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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/native_entry.h" | 5 #include "vm/native_entry.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/stub_code.h" | 9 #include "vm/stub_code.h" |
| 10 #include "vm/symbols.h" | 10 #include "vm/symbols.h" |
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| 2030 bool as_reference) { | 2030 bool as_reference) { |
| 2031 ASSERT(reader != NULL); | 2031 ASSERT(reader != NULL); |
| 2032 | 2032 |
| 2033 // Allocate LanguageError object. | 2033 // Allocate LanguageError object. |
| 2034 LanguageError& language_error = | 2034 LanguageError& language_error = |
| 2035 LanguageError::ZoneHandle(reader->zone(), NEW_OBJECT(LanguageError)); | 2035 LanguageError::ZoneHandle(reader->zone(), NEW_OBJECT(LanguageError)); |
| 2036 reader->AddBackRef(object_id, &language_error, kIsDeserialized); | 2036 reader->AddBackRef(object_id, &language_error, kIsDeserialized); |
| 2037 | 2037 |
| 2038 // Set all non object fields. | 2038 // Set all non object fields. |
| 2039 language_error.set_token_pos(reader->Read<int32_t>()); | 2039 language_error.set_token_pos(reader->Read<int32_t>()); |
| 2040 language_error.set_report_after_token(reader->Read<bool>()); |
| 2040 language_error.set_kind(reader->Read<uint8_t>()); | 2041 language_error.set_kind(reader->Read<uint8_t>()); |
| 2041 | 2042 |
| 2042 // Set all the object fields. | 2043 // Set all the object fields. |
| 2043 READ_OBJECT_FIELDS(language_error, | 2044 READ_OBJECT_FIELDS(language_error, |
| 2044 language_error.raw()->from(), language_error.raw()->to(), | 2045 language_error.raw()->from(), language_error.raw()->to(), |
| 2045 kAsReference); | 2046 kAsReference); |
| 2046 | 2047 |
| 2047 return language_error.raw(); | 2048 return language_error.raw(); |
| 2048 } | 2049 } |
| 2049 | 2050 |
| 2050 | 2051 |
| 2051 void RawLanguageError::WriteTo(SnapshotWriter* writer, | 2052 void RawLanguageError::WriteTo(SnapshotWriter* writer, |
| 2052 intptr_t object_id, | 2053 intptr_t object_id, |
| 2053 Snapshot::Kind kind, | 2054 Snapshot::Kind kind, |
| 2054 bool as_reference) { | 2055 bool as_reference) { |
| 2055 ASSERT(writer != NULL); | 2056 ASSERT(writer != NULL); |
| 2056 | 2057 |
| 2057 // Write out the serialization header value for this object. | 2058 // Write out the serialization header value for this object. |
| 2058 writer->WriteInlinedObjectHeader(object_id); | 2059 writer->WriteInlinedObjectHeader(object_id); |
| 2059 | 2060 |
| 2060 // Write out the class and tags information. | 2061 // Write out the class and tags information. |
| 2061 writer->WriteVMIsolateObject(kLanguageErrorCid); | 2062 writer->WriteVMIsolateObject(kLanguageErrorCid); |
| 2062 writer->WriteTags(writer->GetObjectTags(this)); | 2063 writer->WriteTags(writer->GetObjectTags(this)); |
| 2063 | 2064 |
| 2064 // Write out all the non object fields. | 2065 // Write out all the non object fields. |
| 2065 writer->Write<int32_t>(ptr()->token_pos_); | 2066 writer->Write<int32_t>(ptr()->token_pos_); |
| 2067 writer->Write<bool>(ptr()->report_after_token_); |
| 2066 writer->Write<uint8_t>(ptr()->kind_); | 2068 writer->Write<uint8_t>(ptr()->kind_); |
| 2067 | 2069 |
| 2068 // Write out all the object pointer fields. | 2070 // Write out all the object pointer fields. |
| 2069 SnapshotWriterVisitor visitor(writer, kAsReference); | 2071 SnapshotWriterVisitor visitor(writer, kAsReference); |
| 2070 visitor.VisitPointers(from(), to()); | 2072 visitor.VisitPointers(from(), to()); |
| 2071 } | 2073 } |
| 2072 | 2074 |
| 2073 | 2075 |
| 2074 RawUnhandledException* UnhandledException::ReadFrom(SnapshotReader* reader, | 2076 RawUnhandledException* UnhandledException::ReadFrom(SnapshotReader* reader, |
| 2075 intptr_t object_id, | 2077 intptr_t object_id, |
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| 3512 // We do not allow objects with native fields in an isolate message. | 3514 // We do not allow objects with native fields in an isolate message. |
| 3513 writer->SetWriteException(Exceptions::kArgument, | 3515 writer->SetWriteException(Exceptions::kArgument, |
| 3514 "Illegal argument in isolate message" | 3516 "Illegal argument in isolate message" |
| 3515 " : (object is a UserTag)"); | 3517 " : (object is a UserTag)"); |
| 3516 } else { | 3518 } else { |
| 3517 UNREACHABLE(); | 3519 UNREACHABLE(); |
| 3518 } | 3520 } |
| 3519 } | 3521 } |
| 3520 | 3522 |
| 3521 } // namespace dart | 3523 } // namespace dart |
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