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LibJS: Convert BooleanPrototype functions to ThrowCompletionOr
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2a0c51149d
commit
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2 changed files with 10 additions and 14 deletions
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@ -22,8 +22,8 @@ void BooleanPrototype::initialize(GlobalObject& global_object)
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auto& vm = this->vm();
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BooleanObject::initialize(global_object);
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u8 attr = Attribute::Writable | Attribute::Configurable;
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define_old_native_function(vm.names.toString, to_string, 0, attr);
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define_old_native_function(vm.names.valueOf, value_of, 0, attr);
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define_native_function(vm.names.toString, to_string, 0, attr);
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define_native_function(vm.names.valueOf, value_of, 0, attr);
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}
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BooleanPrototype::~BooleanPrototype()
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@ -31,30 +31,26 @@ BooleanPrototype::~BooleanPrototype()
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}
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// 20.3.3.2 Boolean.prototype.toString ( ), https://tc39.es/ecma262/#sec-boolean.prototype.tostring
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JS_DEFINE_OLD_NATIVE_FUNCTION(BooleanPrototype::to_string)
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JS_DEFINE_NATIVE_FUNCTION(BooleanPrototype::to_string)
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{
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auto this_value = vm.this_value(global_object);
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if (this_value.is_boolean())
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return js_string(vm, this_value.as_bool() ? "true" : "false");
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if (!this_value.is_object() || !is<BooleanObject>(this_value.as_object())) {
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vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "Boolean");
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return {};
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}
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if (!this_value.is_object() || !is<BooleanObject>(this_value.as_object()))
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return vm.throw_completion<TypeError>(global_object, ErrorType::NotAnObjectOfType, "Boolean");
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bool bool_value = static_cast<const BooleanObject&>(this_value.as_object()).value_of().as_bool();
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return js_string(vm, bool_value ? "true" : "false");
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}
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// 20.3.3.3 Boolean.prototype.valueOf ( ), https://tc39.es/ecma262/#sec-boolean.prototype.valueof
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JS_DEFINE_OLD_NATIVE_FUNCTION(BooleanPrototype::value_of)
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JS_DEFINE_NATIVE_FUNCTION(BooleanPrototype::value_of)
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{
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auto this_value = vm.this_value(global_object);
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if (this_value.is_boolean())
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return this_value;
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if (!this_value.is_object() || !is<BooleanObject>(this_value.as_object())) {
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vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "Boolean");
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return {};
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}
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if (!this_value.is_object() || !is<BooleanObject>(this_value.as_object()))
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return vm.throw_completion<TypeError>(global_object, ErrorType::NotAnObjectOfType, "Boolean");
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return static_cast<const BooleanObject&>(this_value.as_object()).value_of();
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}
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@ -19,8 +19,8 @@ public:
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virtual ~BooleanPrototype() override;
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private:
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JS_DECLARE_OLD_NATIVE_FUNCTION(to_string);
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JS_DECLARE_OLD_NATIVE_FUNCTION(value_of);
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JS_DECLARE_NATIVE_FUNCTION(to_string);
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JS_DECLARE_NATIVE_FUNCTION(value_of);
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};
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}
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