RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-28 07:55:07 +00:00
Code Issues Activity Actions

LibJS+LibWeb: Plumb local variables names to ECMAScriptFunctionObject

Browse source 
Saving vector of local variables names in ECMAScriptFunctionObject
will allow to get a name by index in case message of ReferenceError
needs to contain a variable name.
This commit is contained in:
Aliaksandr Kalenik 2023-07-05 17:17:16 +02:00 • committed by Andreas Kling
parent 401d97c45c
commit 7765ebb5f2
10 changed files with 27 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/Libraries/LibJS/SourceTextModule.cpp
View file

@ -488,7 +488,7 @@ ThrowCompletionOr<void> SourceTextModule::initialize_environment(VM& vm)
DeprecatedFlyString function_name = function_declaration.name();
if (function_name == ExportStatement::local_name_for_default)
function_name = "default"sv;
auto function = ECMAScriptFunctionObject::create(realm(), function_name, function_declaration.source_text(), function_declaration.body(), function_declaration.parameters(), function_declaration.function_length(), environment, private_environment, function_declaration.kind(), function_declaration.is_strict_mode(), function_declaration.might_need_arguments_object(), function_declaration.contains_direct_call_to_eval());
auto function = ECMAScriptFunctionObject::create(realm(), function_name, function_declaration.source_text(), function_declaration.body(), function_declaration.parameters(), function_declaration.function_length(), function_declaration.local_variables_names(), environment, private_environment, function_declaration.kind(), function_declaration.is_strict_mode(), function_declaration.might_need_arguments_object(), function_declaration.contains_direct_call_to_eval());
// 2. Perform ! env.InitializeBinding(dn, fo, normal).
MUST(environment->initialize_binding(vm, name, function, Environment::InitializeBindingHint::Normal));