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LibJS: Align ObjectEnvironmentRecord member names with the spec

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In the spec, object environments have a [[BindingObject]], so let's
call it the same thing in our implementation.
This commit is contained in:
Andreas Kling 2021-06-26 10:38:36 +02:00
parent 0f9038b732
commit ee4fc97038
3 changed files with 32 additions and 30 deletions
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22
Userland/Libraries/LibJS/Runtime/GlobalEnvironmentRecord.cpp
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@ -117,7 +117,7 @@ bool GlobalEnvironmentRecord::delete_binding(GlobalObject& global_object, FlyStr
if (m_declarative_record->has_binding(name))
return m_declarative_record->delete_binding(global_object, name);
bool existing_prop = m_object_record->object().has_own_property(name);
bool existing_prop = m_object_record->binding_object().has_own_property(name);
if (existing_prop) {
bool status = m_object_record->delete_binding(global_object, name);
if (status) {
@ -143,7 +143,7 @@ bool GlobalEnvironmentRecord::has_lexical_declaration(FlyString const& name) con
// 9.1.1.4.14 HasRestrictedGlobalProperty ( N ), https://tc39.es/ecma262/#sec-hasrestrictedglobalproperty
bool GlobalEnvironmentRecord::has_restricted_global_property(FlyString const& name) const
{
auto existing_prop = m_object_record->object().get_own_property_descriptor(name);
auto existing_prop = m_object_record->binding_object().get_own_property_descriptor(name);
if (!existing_prop.has_value() || existing_prop.value().value.is_undefined())
return false;
if (existing_prop.value().attributes.is_configurable())
@ -154,18 +154,18 @@ bool GlobalEnvironmentRecord::has_restricted_global_property(FlyString const& na
// 9.1.1.4.15 CanDeclareGlobalVar ( N ), https://tc39.es/ecma262/#sec-candeclareglobalvar
bool GlobalEnvironmentRecord::can_declare_global_var(FlyString const& name) const
{
bool has_property = m_object_record->object().has_own_property(name);
bool has_property = m_object_record->binding_object().has_own_property(name);
if (has_property)
return true;
return m_object_record->object().is_extensible();
return m_object_record->binding_object().is_extensible();
}
// 9.1.1.4.16 CanDeclareGlobalFunction ( N ), https://tc39.es/ecma262/#sec-candeclareglobalfunction
bool GlobalEnvironmentRecord::can_declare_global_function(FlyString const& name) const
{
auto existing_prop = m_object_record->object().get_own_property_descriptor(name);
auto existing_prop = m_object_record->binding_object().get_own_property_descriptor(name);
if (!existing_prop.has_value() || existing_prop.value().value.is_undefined())
return m_object_record->object().is_extensible();
return m_object_record->binding_object().is_extensible();
if (existing_prop.value().attributes.is_configurable())
return true;
if (existing_prop.value().is_data_descriptor() && existing_prop.value().attributes.is_writable() && existing_prop.value().attributes.is_enumerable())
@ -176,10 +176,10 @@ bool GlobalEnvironmentRecord::can_declare_global_function(FlyString const& name)
// 9.1.1.4.17 CreateGlobalVarBinding ( N, D ), https://tc39.es/ecma262/#sec-createglobalvarbinding
void GlobalEnvironmentRecord::create_global_var_binding(FlyString const& name, bool can_be_deleted)
{
bool has_property = m_object_record->object().has_own_property(name);
bool extensible = m_object_record->object().is_extensible();
bool has_property = m_object_record->binding_object().has_own_property(name);
bool extensible = m_object_record->binding_object().is_extensible();
if (!has_property && extensible) {
m_object_record->create_mutable_binding(static_cast<GlobalObject&>(m_object_record->object()), name, can_be_deleted);
m_object_record->create_mutable_binding(static_cast<GlobalObject&>(m_object_record->binding_object()), name, can_be_deleted);
m_object_record->initialize_binding(m_object_record->global_object(), name, js_undefined());
}
if (!m_var_names.contains_slow(name))
@ -189,7 +189,7 @@ void GlobalEnvironmentRecord::create_global_var_binding(FlyString const& name, b
// 9.1.1.4.18 CreateGlobalFunctionBinding ( N, V, D ), https://tc39.es/ecma262/#sec-createglobalfunctionbinding
void GlobalEnvironmentRecord::create_global_function_binding(FlyString const& name, Value value, bool can_be_deleted)
{
auto existing_prop = m_object_record->object().get_own_property_descriptor(name);
auto existing_prop = m_object_record->binding_object().get_own_property_descriptor(name);
PropertyDescriptor desc;
if (!existing_prop.has_value() || existing_prop.value().value.is_undefined() || existing_prop.value().attributes.is_configurable()) {
desc.value = value;
@ -204,7 +204,7 @@ void GlobalEnvironmentRecord::create_global_function_binding(FlyString const& na
desc.value = value;
}
// FIXME: This should be DefinePropertyOrThrow, followed by Set
m_object_record->object().define_property(name, value, desc.attributes);
m_object_record->binding_object().define_property(name, value, desc.attributes);
if (vm().exception())
return;
if (!m_var_names.contains_slow(name))