1 files changed, 29 insertions, 0 deletions
diff --git a/src/support/type/sequence.h b/src/support/type/sequence.h
new file mode 100644
index 0000000..a404e71
--- /dev/null
+++ b/src/support/type/sequence.h
@@ -0,0 +1,29 @@
+#ifndef INPUTXSLT_SRC_SUPPORT_TYPE_SEQUENCE_H_
+#define INPUTXSLT_SRC_SUPPORT_TYPE_SEQUENCE_H_
+
+#include <cstddef>
+#include <type_traits>
+
+namespace InputXSLT {
+
+template <std::size_t...>
+struct Sequence {
+	typedef Sequence type;
+};
+
+template <
+	std::size_t Size,
+	std::size_t Index = 0,
+	std::size_t... Current
+>
+struct IndexSequence {
+	typedef typename std::conditional<
+		Index < Size,
+		IndexSequence<Size, Index + 1, Current..., Index>,
+		Sequence<Current...>
+	>::type::type type;
+};
+
+}
+
+#endif  // INPUTXSLT_SRC_SUPPORT_TYPE_SEQUENCE_H_