mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 02:17:35 +00:00
LibJS+Clients: Add JS::VM object, separate Heap from Interpreter
Taking a big step towards a world of multiple global object, this patch adds a new JS::VM object that houses the JS::Heap. This means that the Heap moves out of Interpreter, and the same Heap can now be used by multiple Interpreters, and can also outlive them. The VM keeps a stack of Interpreter pointers. We push/pop on this stack when entering/exiting execution with a given Interpreter. This allows us to make this change without disturbing too much of the existing code. There is still a 1-to-1 relationship between Interpreter and the global object. This will change in the future. Ultimately, the goal here is to make Interpreter a transient object that only needs to exist while you execute some code. Getting there will take a lot more work though. :^) Note that in LibWeb, the global JS::VM is called main_thread_vm(), to distinguish it from future worker VM's.
This commit is contained in:
parent
c6ae0c41d9
commit
1c43442be4
13 changed files with 218 additions and 27 deletions
|
@ -72,6 +72,7 @@ set(SOURCES
|
|||
Runtime/SymbolObject.cpp
|
||||
Runtime/SymbolPrototype.cpp
|
||||
Runtime/Uint8ClampedArray.cpp
|
||||
Runtime/VM.cpp
|
||||
Runtime/Value.cpp
|
||||
Token.cpp
|
||||
)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue