50bf303edd
This loosens the connection to the AST interpreter and will allow us to generate SourceRanges for the Bytecode interpreter in the future as well Moves UnrealizedSourceRanges from TracebackFrame to the JS namespace for this
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
|
|
* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibJS/Runtime/ExecutionContext.h>
|
|
#include <LibJS/Runtime/FunctionObject.h>
|
|
|
|
namespace JS {
|
|
|
|
ExecutionContext::ExecutionContext(Heap& heap)
|
|
: arguments(heap)
|
|
, local_variables(heap)
|
|
{
|
|
}
|
|
|
|
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, local_variables };
|
|
|
|
copy.function = function;
|
|
copy.realm = realm;
|
|
copy.script_or_module = script_or_module;
|
|
copy.lexical_environment = lexical_environment;
|
|
copy.variable_environment = variable_environment;
|
|
copy.private_environment = private_environment;
|
|
copy.source_range = source_range;
|
|
copy.function_name = function_name;
|
|
copy.this_value = this_value;
|
|
copy.is_strict_mode = is_strict_mode;
|
|
|
|
return copy;
|
|
}
|
|
|
|
void ExecutionContext::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
visitor.visit(function);
|
|
visitor.visit(realm);
|
|
visitor.visit(variable_environment);
|
|
visitor.visit(lexical_environment);
|
|
visitor.visit(private_environment);
|
|
visitor.visit(context_owner);
|
|
visitor.visit(this_value);
|
|
script_or_module.visit(
|
|
[](Empty) {},
|
|
[&](auto& script_or_module) {
|
|
visitor.visit(script_or_module);
|
|
});
|
|
}
|
|
|
|
}
|