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LibWeb/IDL: Add support for optional enums

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Luke Wilde 2022-06-04 03:57:54 +01:00 • committed by Linus Groh
parent 2a27f2293a
commit 633ac53c0c
1 changed files with 14 additions and 0 deletions
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14
Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
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@ -577,6 +577,15 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
enum_generator.set("js_name.as_string", String::formatted("{}{}_string", enum_generator.get("js_name"), enum_generator.get("js_suffix"))); enum_generator.set("js_name.as_string", String::formatted("{}{}_string", enum_generator.get("js_name"), enum_generator.get("js_suffix")));
enum_generator.append(R"~~~( enum_generator.append(R"~~~(
@parameter.type.name@ @cpp_name@ { @parameter.type.name@::@enum.default.cpp_value@ }; @parameter.type.name@ @cpp_name@ { @parameter.type.name@::@enum.default.cpp_value@ };
)~~~");
if (optional) {
enum_generator.append(R"~~~(
if (!@js_name@@js_suffix@.is_undefined()) {
)~~~");
}
enum_generator.append(R"~~~(
auto @js_name.as_string@ = TRY(@js_name@@js_suffix@.to_string(global_object)); auto @js_name.as_string@ = TRY(@js_name@@js_suffix@.to_string(global_object));
)~~~"); )~~~");
auto first = true; auto first = true;
@ -596,6 +605,11 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
@else@ @else@
return vm.throw_completion<JS::TypeError>(global_object, JS::ErrorType::InvalidEnumerationValue, @js_name.as_string@, "@parameter.type.name@"); return vm.throw_completion<JS::TypeError>(global_object, JS::ErrorType::InvalidEnumerationValue, @js_name.as_string@, "@parameter.type.name@");
)~~~"); )~~~");
if (optional) {
enum_generator.append(R"~~~(
}
)~~~");
} }
} else if (interface.dictionaries.contains(parameter.type->name)) { } else if (interface.dictionaries.contains(parameter.type->name)) {
if (optional_default_value.has_value() && optional_default_value != "{}") if (optional_default_value.has_value() && optional_default_value != "{}")