change dir structure

1 files changed, 19 insertions, 0 deletions

diff --git a/type_alias.h b/type_alias.h
new file mode 100644
index 0000000..8f818ed
--- /dev/null
+++ b/type_alias.h
@@ -0,0 +1,19 @@
+#ifndef ALGDS_TYPE_ALIAS_H_
+#define ALGDS_TYPE_ALIAS_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef bool Bool;
+typedef int32_t Int;
+typedef int64_t Long;
+typedef uint32_t UInt;
+typedef uint64_t ULong;
+typedef char Char;
+typedef float Float;
+typedef double Double;
+typedef const char *String;
+typedef const void *VoidPtr;
+
+
+#endif