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LibIDL+LibWeb: Add support for WebIDL setlike declarations on interfaces
This commit is contained in:
Andrew Kaster
Andreas Kling
parent
f29ac8517e
commit
7077e4d002
Notes:
sideshowbarker
2024-07-17 16:23:55 +09:00
Author: https://github.com/ADKaster
Commit: 7077e4d002
Pull-request: https://github.com/SerenityOS/serenity/pull/24413
Reviewed-by: https://github.com/awesomekling
4 changed files with 237 additions and 0 deletions
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@ -2643,6 +2643,33 @@ static void generate_prototype_or_global_mixin_declarations(IDL::Interface const
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)~~~");
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}
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if (interface.set_entry_type.has_value()) {
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auto setlike_generator = generator.fork();
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setlike_generator.append(R"~~~(
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JS_DECLARE_NATIVE_FUNCTION(get_size);
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JS_DECLARE_NATIVE_FUNCTION(entries);
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JS_DECLARE_NATIVE_FUNCTION(values);
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JS_DECLARE_NATIVE_FUNCTION(for_each);
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JS_DECLARE_NATIVE_FUNCTION(has);
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)~~~");
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if (!interface.overload_sets.contains("add"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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JS_DECLARE_NATIVE_FUNCTION(add);
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)~~~");
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}
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if (!interface.overload_sets.contains("delete"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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JS_DECLARE_NATIVE_FUNCTION(delete_);
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)~~~");
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}
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if (!interface.overload_sets.contains("clear"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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JS_DECLARE_NATIVE_FUNCTION(clear);
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)~~~");
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}
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}
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for (auto& attribute : interface.attributes) {
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auto attribute_generator = generator.fork();
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attribute_generator.set("attribute.name:snakecase", attribute.name.to_snakecase());
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@ -3172,6 +3199,39 @@ void @class_name@::initialize(JS::Realm& realm)
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)~~~");
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}
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// https://webidl.spec.whatwg.org/#js-setlike
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if (interface.set_entry_type.has_value()) {
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auto setlike_generator = generator.fork();
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setlike_generator.append(R"~~~(
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define_native_accessor(realm, vm.names.size, get_size, nullptr, JS::Attribute::Enumerable | JS::Attribute::Configurable);
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define_native_function(realm, vm.names.entries, entries, 0, default_attributes);
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// NOTE: Keys intentionally returns values for setlike
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define_native_function(realm, vm.names.keys, values, 0, default_attributes);
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define_native_function(realm, vm.names.values, values, 0, default_attributes);
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define_direct_property(vm.well_known_symbol_iterator(), get_without_side_effects(vm.names.values), JS::Attribute::Configurable | JS::Attribute::Writable);
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define_native_function(realm, vm.names.forEach, for_each, 1, default_attributes);
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define_native_function(realm, vm.names.has, has, 1, default_attributes);
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)~~~");
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if (!interface.overload_sets.contains("add"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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define_native_function(realm, vm.names.add, add, 1, default_attributes);
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)~~~");
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}
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if (!interface.overload_sets.contains("delete"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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define_native_function(realm, vm.names.delete_, delete_, 1, default_attributes);
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)~~~");
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}
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if (!interface.overload_sets.contains("clear"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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define_native_function(realm, vm.names.clear, clear, 0, default_attributes);
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)~~~");
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}
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}
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if (interface.has_unscopable_member) {
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generator.append(R"~~~(
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define_direct_property(vm.well_known_symbol_unscopables(), unscopable_object, JS::Attribute::Configurable);
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@ -3771,6 +3831,149 @@ JS_DEFINE_NATIVE_FUNCTION(@class_name@::values)
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}
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)~~~");
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}
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if (interface.set_entry_type.has_value()) {
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auto setlike_generator = generator.fork();
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setlike_generator.set("value_type", interface.set_entry_type.value()->name());
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setlike_generator.append(R"~~~(
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// https://webidl.spec.whatwg.org/#js-set-size
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::get_size)
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{
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WebIDL::log_trace(vm, "@class_name@::size");
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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return set->set_size();
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}
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// https://webidl.spec.whatwg.org/#js-set-entries
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::entries)
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{
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WebIDL::log_trace(vm, "@class_name@::entries");
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auto& realm = *vm.current_realm();
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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return TRY(throw_dom_exception_if_needed(vm, [&] { return JS::SetIterator::create(realm, *set, Object::PropertyKind::KeyAndValue); }));
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}
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// https://webidl.spec.whatwg.org/#js-set-values
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::values)
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{
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WebIDL::log_trace(vm, "@class_name@::values");
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auto& realm = *vm.current_realm();
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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return TRY(throw_dom_exception_if_needed(vm, [&] { return JS::SetIterator::create(realm, *set, Object::PropertyKind::Value); }));
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}
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// https://webidl.spec.whatwg.org/#js-set-forEach
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::for_each)
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{
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WebIDL::log_trace(vm, "@class_name@::for_each");
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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auto callback = vm.argument(0);
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if (!callback.is_function())
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, callback.to_string_without_side_effects());
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for (auto& entry : *set) {
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auto value = entry.key;
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TRY(call(vm, callback.as_function(), vm.argument(1), value, value, impl));
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}
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return JS::js_undefined();
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}
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// https://webidl.spec.whatwg.org/#js-set-has
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::has)
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{
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WebIDL::log_trace(vm, "@class_name@::has");
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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auto value_arg = vm.argument(0);
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if (!value_arg.is_object() && !is<@value_type@>(value_arg.as_object())) {
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "@value_type@");
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}
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// FIXME: If value is -0, set value to +0.
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// What? Which interfaces have a number as their set type?
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return set->set_has(value_arg);
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}
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)~~~");
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if (!interface.overload_sets.contains("add"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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// https://webidl.spec.whatwg.org/#js-set-add
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::add)
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{
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WebIDL::log_trace(vm, "@class_name@::add");
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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auto value_arg = vm.argument(0);
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if (!value_arg.is_object() && !is<@value_type@>(value_arg.as_object())) {
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "@value_type@");
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}
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// FIXME: If value is -0, set value to +0.
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// What? Which interfaces have a number as their set type?
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set->set_add(value_arg);
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return impl;
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}
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)~~~");
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}
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if (!interface.overload_sets.contains("delete"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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// https://webidl.spec.whatwg.org/#js-set-delete
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::delete_)
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{
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WebIDL::log_trace(vm, "@class_name@::delete_");
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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auto value_arg = vm.argument(0);
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if (!value_arg.is_object() && !is<@value_type@>(value_arg.as_object())) {
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "@value_type@");
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}
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// FIXME: If value is -0, set value to +0.
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// What? Which interfaces have a number as their set type?
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return set->set_remove(value_arg);
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}
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)~~~");
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}
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if (!interface.overload_sets.contains("clear"sv) && !interface.is_set_readonly) {
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setlike_generator.append(R"~~~(
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// https://webidl.spec.whatwg.org/#js-set-clear
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JS_DEFINE_NATIVE_FUNCTION(@class_name@::clear)
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{
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WebIDL::log_trace(vm, "@class_name@::clear");
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auto* impl = TRY(impl_from(vm));
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JS::NonnullGCPtr<JS::Set> set = impl->set_entries();
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set->set_clear();
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return JS::js_undefined();
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}
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)~~~");
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}
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}
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}
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void generate_namespace_header(IDL::Interface const& interface, StringBuilder& builder)
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