split nihil into separate modules

1 files changed, 23 insertions, 0 deletions

diff --git a/nihil.match/match.ccm b/nihil.match/match.ccm
new file mode 100644
index 0000000..d67bd0b
--- /dev/null
+++ b/nihil.match/match.ccm
@@ -0,0 +1,23 @@
+/*
+ * This source code is released into the public domain.
+ */
+
+module;
+
+#include <variant>
+
+export module nihil.match;
+
+namespace nihil {
+
+export template<class... Ts>
+struct match : Ts... { using Ts::operator()...; };
+
+export template<typename... Ts, typename... Fs>
+[[nodiscard]] constexpr decltype(auto) operator|
+	(std::variant<Ts...> const &v, match<Fs...> const &match)
+{
+	return std::visit(match, v);
+}
+
+} // namespace nihil