Add CScriptGenerator

What is even that AcceptScriptMsg


Former-commit-id: 9fcf74b45b

include/rstl/pair.hpp

@@ -10,6 +10,8 @@ public:
   pair() {}
   pair(const L& first, const R& second) : first(first), second(second) {}
 
+  bool operator==(const pair& other) const { return first == other.first && second == other.second; }
+
   L first;
   R second;
 };