Function revisitStructure

include/daScript/simulate/data_walker.h:137–137

this is to avoid loops

    // this is to avoid loops
        virtual bool revisitStructure ( char * ps, StructInfo * si ) { return false; }
        virtual bool revisitHandle ( char * ps, TypeInfo * ti ) { return false; }

        using loop_point = pair<void *,uint64_t>;