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Diffstat (limited to 'src/bun.js/bindings/NodeVMScript.cpp')
-rw-r--r--src/bun.js/bindings/NodeVMScript.cpp37
1 files changed, 31 insertions, 6 deletions
diff --git a/src/bun.js/bindings/NodeVMScript.cpp b/src/bun.js/bindings/NodeVMScript.cpp
index bba9d2b79..bc6be3f4c 100644
--- a/src/bun.js/bindings/NodeVMScript.cpp
+++ b/src/bun.js/bindings/NodeVMScript.cpp
@@ -107,12 +107,26 @@ static EncodedJSValue runInContext(JSGlobalObject* globalObject, NodeVMScript* s
}
auto err_scope = DECLARE_THROW_SCOPE(vm);
- auto* eval = DirectEvalExecutable::create(
- globalObject, script->source(), DerivedContextType::None, NeedsClassFieldInitializer::No, PrivateBrandRequirement::None,
- false, false, EvalContextType::None, nullptr, nullptr, ECMAMode::sloppy());
- RETURN_IF_EXCEPTION(err_scope, {});
+ JSC::DirectEvalExecutable* executable = nullptr;
- return JSValue::encode(vm.interpreter.executeEval(eval, globalObject, scope));
+ if (JSC::JSGlobalObject* cachedGlobalObject = script->m_cachedGlobalObject.get()) {
+ if (cachedGlobalObject == globalObject) {
+ if (JSC::DirectEvalExecutable* existingEval = script->m_cachedDirectExecutable.get()) {
+ executable = existingEval;
+ }
+ }
+ }
+
+ if (executable == nullptr) {
+ executable = JSC::DirectEvalExecutable::create(
+ globalObject, script->source(), DerivedContextType::None, NeedsClassFieldInitializer::No, PrivateBrandRequirement::None,
+ false, false, EvalContextType::None, nullptr, nullptr, ECMAMode::sloppy());
+ RETURN_IF_EXCEPTION(err_scope, {});
+ script->m_cachedDirectExecutable.set(vm, script, executable);
+ script->m_cachedGlobalObject.set(vm, script, globalObject);
+ }
+
+ return JSValue::encode(vm.interpreter.executeEval(executable, globalObject, scope));
}
JSC_DEFINE_HOST_FUNCTION(scriptConstructorCall, (JSGlobalObject * globalObject, CallFrame* callFrame))
@@ -291,6 +305,18 @@ const ClassInfo NodeVMScriptPrototype::s_info = { "Script"_s, &Base::s_info, nul
const ClassInfo NodeVMScript::s_info = { "Script"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(NodeVMScript) };
const ClassInfo NodeVMScriptConstructor::s_info = { "Script"_s, &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(NodeVMScriptConstructor) };
+DEFINE_VISIT_CHILDREN(NodeVMScript);
+
+template<typename Visitor>
+void NodeVMScript::visitChildrenImpl(JSCell* cell, Visitor& visitor)
+{
+ NodeVMScript* thisObject = jsCast<NodeVMScript*>(cell);
+ ASSERT_GC_OBJECT_INHERITS(thisObject, info());
+ Base::visitChildren(thisObject, visitor);
+ visitor.append(thisObject->m_cachedDirectExecutable);
+ visitor.append(thisObject->m_cachedGlobalObject);
+}
+
NodeVMScriptConstructor::NodeVMScriptConstructor(VM& vm, Structure* structure)
: NodeVMScriptConstructor::Base(vm, structure, scriptConstructorCall, scriptConstructorConstruct)
{
@@ -339,5 +365,4 @@ void NodeVMScript::destroy(JSCell* cell)
{
static_cast<NodeVMScript*>(cell)->NodeVMScript::~NodeVMScript();
}
-
}