ARK-OS/arkos/arkrt/ark.ui.basic/Sources/Builders/ViewBuilder.swift.gyb

// This file was generated using gyb. Do not edit it directly. Edit
// ViewBuilder.swift.gyb instead.

// swiftformat:options --allow-partial-wrapping true
%{
maximum_view_count = 20
}%

/// A result builder used to compose views together into composite views in
/// a declarative manner.
@resultBuilder
public struct ViewBuilder {
    public static func buildBlock() -> some View {
        return EmptyView()
    }
% for i in range(maximum_view_count):
%{
type_parameters = ", ".join(["V%d: View" % j for j in range(i + 1)])
parameters = ", ".join(["_ view%d: V%d" % (j, j) for j in range(i + 1)])

return_type_parameters = ", ".join(["V%d" % j for j in range(i + 1)])
return_type = "TupleView%d<\n        %s\n    >" % (i + 1, return_type_parameters)
return_type_init_parameters = ", ".join(["view%d" % j for j in range(i + 1)])
}%

    public static func buildBlock<
        ${type_parameters}
    >(
        ${parameters}
    ) -> ${return_type} {
        return ${return_type}(${return_type_init_parameters})
    }
% end

    public static func buildEither<A: View, B: View>(first component: A) -> EitherView<A, B> {
        return EitherView(component)
    }

    public static func buildEither<A: View, B: View>(second component: B) -> EitherView<A, B> {
        return EitherView(component)
    }

    public static func buildIf<V: View>(_ content: V?) -> OptionalView<V> {
        return OptionalView(content)
    }
}