Fixups in object unpack descriptor.

highperformancecoder · highperformancecoder · commit c51c1c2256ce · 2024-07-11T10:34:26.000+10:00
diff --git a/object.h b/object.h
@@ -124,7 +124,8 @@ unpack(classdesc::unpack_t& b, const classdesc::string& d, classdesc::shared_ptr
   b>>t;
   if (t)
     {
-      a.reset(classdesc::object::create(t-1));
+      std::shared_ptr<classdesc::object> tmp(classdesc::object::create(t-1));
+      a=std::dynamic_pointer_cast<T>(std::move(tmp));
       a->unpack(b);
     }
 }
@@ -138,9 +139,9 @@ unpack(classdesc::unpack_t& b, const classdesc::string& d, const classdesc::shar
   if (t)
     {
 #if defined(__cplusplus) && __cplusplus>=201103L
-      std::unique_ptr<T> a(classdesc::object::create(t-1));
+      std::unique_ptr<classdesc::object> a(classdesc::object::create(t-1));
 #else
-      std::auto_ptr<T> a(classdesc::object::create(t-1));
+      std::auto_ptr<classdesc::object> a(classdesc::object::create(t-1));
 #endif
       a->unpack(b);
     }

Original file line number	Diff line number	Diff line change
`@@ -124,7 +124,8 @@ unpack(classdesc::unpack_t& b, const classdesc::string& d, classdesc::shared_ptr`
`124`	`124`	`b>>t;`
`125`	`125`	`if (t)`
`126`	`126`	`{`
`127`		`- a.reset(classdesc::object::create(t-1));`
	`127`	`+ std::shared_ptr<classdesc::object> tmp(classdesc::object::create(t-1));`
	`128`	`+ a=std::dynamic_pointer_cast<T>(std::move(tmp));`
`128`	`129`	`a->unpack(b);`
`129`	`130`	`}`
`130`	`131`	`}`
`@@ -138,9 +139,9 @@ unpack(classdesc::unpack_t& b, const classdesc::string& d, const classdesc::shar`
`138`	`139`	`if (t)`
`139`	`140`	`{`
`140`	`141`	`#if defined(__cplusplus) && __cplusplus>=201103L`
`141`		`- std::unique_ptr<T> a(classdesc::object::create(t-1));`
	`142`	`+ std::unique_ptr<classdesc::object> a(classdesc::object::create(t-1));`
`142`	`143`	`#else`
`143`		`- std::auto_ptr<T> a(classdesc::object::create(t-1));`
	`144`	`+ std::auto_ptr<classdesc::object> a(classdesc::object::create(t-1));`
`144`	`145`	`#endif`
`145`	`146`	`a->unpack(b);`
`146`	`147`	`}`