Compiler: Allow StaticType bitmasking

Author: adazem009

include/scratchcpp/compiler.h

@@ -31,12 +31,12 @@ class LIBSCRATCHCPP_EXPORT Compiler
     public:
         enum class StaticType
         {
-            Void,
-            Number,
-            Bool,
-            String,
-            Pointer,
-            Unknown
+            Unknown = 0,
+            Void = 1 << 0,
+            Number = 1 << 1,
+            Bool = 1 << 2,
+            String = 1 << 3,
+            Pointer = 1 << 4
         };
 
         enum class CodeType