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LibUnicode: Generate available values for the keywords co, kf, kn, hc

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This also ensures we only include values we actually support in the
generated list of available values.
This commit is contained in:
Timothy Flynn 2022-07-14 09:37:36 -04:00 • committed by Andreas Kling
parent a660040806
commit c2e5b20eb6
5 changed files with 53 additions and 7 deletions
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10
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GeneratorUtil.h
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@ -526,18 +526,20 @@ static constexpr Array<Span<@type@ const>, @size@> @name@ { {
}
template<typename T>
void generate_available_values(SourceGenerator& generator, StringView name, Vector<T> const& values, Vector<Alias> const& aliases = {})
void generate_available_values(SourceGenerator& generator, StringView name, Vector<T> const& values, Vector<Alias> const& aliases = {}, Function<bool(StringView)> value_filter = {})
{
generator.set("name", name);
generator.set("size", String::number(values.size()));
generator.append(R"~~~(
Span<StringView const> @name@()
{
static constexpr Array<StringView, @size@> values { {)~~~");
static constexpr auto values = Array {)~~~");
bool first = true;
for (auto const& value : values) {
if (value_filter && !value_filter(value))
continue;
generator.append(first ? " "sv : ", "sv);
first = false;
@ -547,7 +549,7 @@ Span<StringView const> @name@()
generator.append(String::formatted("\"{}\"sv", value));
}
generator.append(R"~~~( } };
generator.append(R"~~~( };
return values.span();
}
)~~~");