1 files changed, 23 insertions, 0 deletions
diff --git a/src/basic_traits.h b/src/basic_traits.h
new file mode 100644
index 0000000..2bc4d8c
--- /dev/null
+++ b/src/basic_traits.h
@@ -0,0 +1,23 @@
+#ifndef ALGDS_BAISC_TRAITS_H_
+#define ALGDS_BAISC_TRAITS_H_
+
+#include "type_alias.h"
+
+// basic traits
+#define BASIC_TRAITS_DEF(T) \
+    Bool T##_eq(T* lhs, T* rhs); \
+    Int T##_cmp(T* lhs, T* rhs); \
+    ULong T##_hash(T* x);
+
+BASIC_TRAITS_DEF(Int);
+BASIC_TRAITS_DEF(Bool);
+BASIC_TRAITS_DEF(Long);
+BASIC_TRAITS_DEF(Char);
+BASIC_TRAITS_DEF(UInt);
+BASIC_TRAITS_DEF(ULong);
+BASIC_TRAITS_DEF(Double);
+BASIC_TRAITS_DEF(Float);
+BASIC_TRAITS_DEF(String);
+
+
+#endif