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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1158 EnsureConstructor(this); | 1158 EnsureConstructor(this); |
1159 } | 1159 } |
1160 Utils::OpenHandle(this)->set_internal_field_count(i::Smi::FromInt(value)); | 1160 Utils::OpenHandle(this)->set_internal_field_count(i::Smi::FromInt(value)); |
1161 } | 1161 } |
1162 | 1162 |
1163 | 1163 |
1164 // --- S c r i p t D a t a --- | 1164 // --- S c r i p t D a t a --- |
1165 | 1165 |
1166 | 1166 |
1167 ScriptData* ScriptData::PreCompile(const char* input, int length) { | 1167 ScriptData* ScriptData::PreCompile(const char* input, int length) { |
1168 i::Utf8ToUC16CharacterStream stream( | 1168 unibrow::Utf8InputBuffer<> buf(input, length); |
1169 reinterpret_cast<const unsigned char*>(input), length); | 1169 return i::ParserApi::PreParse(i::Handle<i::String>(), &buf, NULL); |
1170 return i::ParserApi::PreParse(&stream, NULL); | |
1171 } | 1170 } |
1172 | 1171 |
1173 | 1172 |
1174 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) { | 1173 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) { |
1175 i::Handle<i::String> str = Utils::OpenHandle(*source); | 1174 i::Handle<i::String> str = Utils::OpenHandle(*source); |
1176 if (str->IsExternalTwoByteString()) { | 1175 return i::ParserApi::PreParse(str, NULL, NULL); |
1177 i::ExternalTwoByteStringUC16CharacterStream stream( | |
1178 i::Handle<i::ExternalTwoByteString>::cast(str), 0, str->length()); | |
1179 return i::ParserApi::PreParse(&stream, NULL); | |
1180 } else { | |
1181 i::GenericStringUC16CharacterStream stream(str, 0, str->length()); | |
1182 return i::ParserApi::PreParse(&stream, NULL); | |
1183 } | |
1184 } | 1176 } |
1185 | 1177 |
1186 | 1178 |
1187 ScriptData* ScriptData::New(const char* data, int length) { | 1179 ScriptData* ScriptData::New(const char* data, int length) { |
1188 // Return an empty ScriptData if the length is obviously invalid. | 1180 // Return an empty ScriptData if the length is obviously invalid. |
1189 if (length % sizeof(unsigned) != 0) { | 1181 if (length % sizeof(unsigned) != 0) { |
1190 return new i::ScriptDataImpl(); | 1182 return new i::ScriptDataImpl(); |
1191 } | 1183 } |
1192 | 1184 |
1193 // Copy the data to ensure it is properly aligned. | 1185 // Copy the data to ensure it is properly aligned. |
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4940 | 4932 |
4941 | 4933 |
4942 const HeapSnapshot* HeapProfiler::FindSnapshot(unsigned uid) { | 4934 const HeapSnapshot* HeapProfiler::FindSnapshot(unsigned uid) { |
4943 IsDeadCheck("v8::HeapProfiler::FindSnapshot"); | 4935 IsDeadCheck("v8::HeapProfiler::FindSnapshot"); |
4944 return reinterpret_cast<const HeapSnapshot*>( | 4936 return reinterpret_cast<const HeapSnapshot*>( |
4945 i::HeapProfiler::FindSnapshot(uid)); | 4937 i::HeapProfiler::FindSnapshot(uid)); |
4946 } | 4938 } |
4947 | 4939 |
4948 | 4940 |
4949 const HeapSnapshot* HeapProfiler::TakeSnapshot(Handle<String> title, | 4941 const HeapSnapshot* HeapProfiler::TakeSnapshot(Handle<String> title, |
4950 HeapSnapshot::Type type, | 4942 HeapSnapshot::Type type) { |
4951 ActivityControl* control) { | |
4952 IsDeadCheck("v8::HeapProfiler::TakeSnapshot"); | 4943 IsDeadCheck("v8::HeapProfiler::TakeSnapshot"); |
4953 i::HeapSnapshot::Type internal_type = i::HeapSnapshot::kFull; | 4944 i::HeapSnapshot::Type internal_type = i::HeapSnapshot::kFull; |
4954 switch (type) { | 4945 switch (type) { |
4955 case HeapSnapshot::kFull: | 4946 case HeapSnapshot::kFull: |
4956 internal_type = i::HeapSnapshot::kFull; | 4947 internal_type = i::HeapSnapshot::kFull; |
4957 break; | 4948 break; |
4958 case HeapSnapshot::kAggregated: | 4949 case HeapSnapshot::kAggregated: |
4959 internal_type = i::HeapSnapshot::kAggregated; | 4950 internal_type = i::HeapSnapshot::kAggregated; |
4960 break; | 4951 break; |
4961 default: | 4952 default: |
4962 UNREACHABLE(); | 4953 UNREACHABLE(); |
4963 } | 4954 } |
4964 return reinterpret_cast<const HeapSnapshot*>( | 4955 return reinterpret_cast<const HeapSnapshot*>( |
4965 i::HeapProfiler::TakeSnapshot( | 4956 i::HeapProfiler::TakeSnapshot(*Utils::OpenHandle(*title), internal_type)); |
4966 *Utils::OpenHandle(*title), internal_type, control)); | |
4967 } | 4957 } |
4968 | 4958 |
4969 #endif // ENABLE_LOGGING_AND_PROFILING | 4959 #endif // ENABLE_LOGGING_AND_PROFILING |
4970 | 4960 |
4971 | 4961 |
4972 v8::Testing::StressType internal::Testing::stress_type_ = | 4962 v8::Testing::StressType internal::Testing::stress_type_ = |
4973 v8::Testing::kStressTypeOpt; | 4963 v8::Testing::kStressTypeOpt; |
4974 | 4964 |
4975 | 4965 |
4976 void Testing::SetStressRunType(Testing::StressType type) { | 4966 void Testing::SetStressRunType(Testing::StressType type) { |
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5105 | 5095 |
5106 | 5096 |
5107 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { | 5097 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { |
5108 HandleScopeImplementer* thread_local = | 5098 HandleScopeImplementer* thread_local = |
5109 reinterpret_cast<HandleScopeImplementer*>(storage); | 5099 reinterpret_cast<HandleScopeImplementer*>(storage); |
5110 thread_local->IterateThis(v); | 5100 thread_local->IterateThis(v); |
5111 return storage + ArchiveSpacePerThread(); | 5101 return storage + ArchiveSpacePerThread(); |
5112 } | 5102 } |
5113 | 5103 |
5114 } } // namespace v8::internal | 5104 } } // namespace v8::internal |
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