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LibJS: Don't track executing AST nodes in a Vector

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Instead just link together the InterpreterNodeScopes in a linked list.
This was surprisingly hot on CanvasCycle.
This commit is contained in:
Andreas Kling 2021-03-21 17:38:42 +01:00
parent 46e61d208b
commit e0abfcb27d
4 changed files with 27 additions and 29 deletions
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11
Userland/Libraries/LibJS/Interpreter.cpp
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@ -143,17 +143,6 @@ void Interpreter::exit_scope(const ScopeNode& scope_node)
vm().unwind(ScopeType::None);
}
void Interpreter::enter_node(const ASTNode& node)
{
vm().call_frame().current_node = &node;
push_ast_node(node);
}
void Interpreter::exit_node(const ASTNode&)
{
pop_ast_node();
}
void Interpreter::push_scope(ScopeFrame frame)
{
m_scope_stack.append(move(frame));