-bool ParseArcs(const char * str, ptrdiff_t length, unsigned * a, size_t * pos);
-bool StringToArcs(const char * str, size_t length, std::vector<unsigned> & arcs);
-bool AppendToArcs(const char * str, size_t length, std::vector<unsigned> & arcs);
+bool ParseArcs(const char * str, ptrdiff_t length, uint32_t * a, size_t * pos);
+bool StringToArcs(const char * str, size_t length, std::vector<uint32_t> & arcs);
+bool AppendToArcs(const char * str, size_t length, std::vector<uint32_t> & arcs);