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LibJS: Add vector of local variables in ExecutionContext

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Now ExecutionContext has vector of values that will represent values
of local variables.

This vector is initialized in ECMAScriptFunctionObject::internal_call()
or ECMAScriptFunctionObject::internal_const() using number of local
variables provided to ECMAScriptFunctionObject by the parser.
This commit is contained in:
Aliaksandr Kalenik 2023-07-05 02:12:39 +02:00 • committed by Andreas Kling
parent 7765ebb5f2
commit 0daff637e2
3 changed files with 10 additions and 3 deletions
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6
Userland/Libraries/LibJS/Runtime/ExecutionContext.cpp
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@ -13,17 +13,19 @@ namespace JS {
ExecutionContext::ExecutionContext(Heap& heap)
: arguments(heap)
, local_variables(heap)
{
}
ExecutionContext::ExecutionContext(MarkedVector<Value> existing_arguments)
ExecutionContext::ExecutionContext(MarkedVector<Value> existing_arguments, MarkedVector<Value> existing_local_variables)
: arguments(move(existing_arguments))
, local_variables(move(existing_local_variables))
{
}
ExecutionContext ExecutionContext::copy() const
{
ExecutionContext copy { arguments };
ExecutionContext copy { arguments, local_variables };
copy.function = function;
copy.realm = realm;