update to latest v8 code #24
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MoonBall
commented
Jan 16, 2022
| if (!constructor.IsEmpty()) | ||
| obj->set_constructor(*Utils::OpenHandle(*constructor)); | ||
| obj->set_data(i::Smi::zero()); | ||
| i::Handle<i::ObjectTemplateInfo> obj = |
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MoonBall
commented
Jan 16, 2022
| return Utils::ToLocal(obj); | ||
| } | ||
| ``` | ||
| What is a `Struct` in this context? | ||
| `src/objects/struct.h` | ||
| ```c++ | ||
| #include "torque-generated/class-definitions-tq.h" | ||
| #include "torque-generated/src/objects/struct-tq.inc" |
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MoonBall
commented
Jan 16, 2022
| @generateCppClass | ||
| extern class Struct extends HeapObject { | ||
| } | ||
| @abstract |
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MoonBall
commented
Jan 16, 2022
| HandleFor<Impl, Struct> FactoryBase<Impl>::NewStruct( | ||
| InstanceType type, AllocationType allocation) { | ||
| Map map = Map::GetStructMap(read_only_roots(), type); | ||
| Handle<Struct> FactoryBase<Impl>::NewStruct(InstanceType type, |
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MoonBall
commented
Jan 16, 2022
| } | ||
| ``` | ||
| Every object that is stored on the v8 heap has a Map (`src/objects/map.h`) that | ||
| describes the structure of the object being stored. | ||
| ```c++ | ||
| class Map : public HeapObject { | ||
| class Map : public TorqueGeneratedMap<Map, HeapObject> { |
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