- Use our down_cast<> instead of dynamic_cast<> where possible. Now bug-hunting the

infamous st8ad_cast bug.


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1194 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/concrete_environment.cc

@@ -26,6 +26,7 @@
 #include <sgpemv2/thread.hh>
 
 #include <sgpemv2/templates/deletor.tcc>
+#include <sgpemv2/templates/down_cast.tcc>
 #include <sgpemv2/templates/sequences.tcc>
 
 #include <algorithm>
@@ -52,7 +53,7 @@ ConcreteEnvironment::ConcreteEnvironment(const ConcreteEnvironment& ce) :
   // Update resource pointers in a way you won't like :-)
   {
     for (Resources::iterator it = _resources.begin(); it != _resources.end(); it++)
-      it->second = new DynamicResource(dynamic_cast<const DynamicResource&>(*it->second));
+      it->second = new DynamicResource(down_cast<const DynamicResource&>(*it->second));
   }
 
   // DynamicProcess object need to be copied.
@@ -61,7 +62,7 @@ ConcreteEnvironment::ConcreteEnvironment(const ConcreteEnvironment& ce) :
     const Processes& ce_proc = ce._processes;
     insert_iterator<Processes> dest(_processes, _processes.begin());
     for (Iseq<Processes::const_iterator> orig = iseq(ce_proc); orig; orig++)
-      *dest++ = new DynamicProcess(dynamic_cast<const DynamicProcess&>(**orig));
+      *dest++ = new DynamicProcess(down_cast<const DynamicProcess&>(**orig));
   }
 
 
@@ -104,8 +105,8 @@ ConcreteEnvironment::ConcreteEnvironment(const ConcreteEnvironment& ce) :
             bool found = false;
             for (it5_t it5 = queue.begin(); !found && it5 != queue.end(); it5++)
             {
-              DynamicSubRequest& _old = dynamic_cast<DynamicSubRequest&>(**it5);
-              DynamicSubRequest& _new = dynamic_cast<DynamicSubRequest&>(**it4);
+              DynamicSubRequest& _old = down_cast<DynamicSubRequest&>(**it5);
+              DynamicSubRequest& _new = down_cast<DynamicSubRequest&>(**it4);
               if (&_old.get_core() == &_new.get_core())
               {
                 found = true;

src/backend/cpu_policies_gatekeeper.cc

@@ -28,6 +28,8 @@
 // Include full template definition only in implementation files:
 #include <sgpemv2/templates/singleton.tcc>
 
+#include <sgpemv2/templates/down_cast.tcc>
+
 #include <algorithm>
 #include <cassert>
 #include <iostream>
@@ -122,7 +124,7 @@ CPUPoliciesGatekeeper::activate_policy(History *history, CPUPolicy* policy) thro
     policy->activate();
     _active_policies[history] = policy;
     // the content of history (if any) is not vaild any more.
-    dynamic_cast<ConcreteHistory*>(history)->reset(true);
+    down_cast<ConcreteHistory*>(history)->reset(true);
   }
   catch(const CPUPolicyException& e)
   {    

src/backend/dynamic_request.cc

@@ -25,6 +25,7 @@
 #include <sgpemv2/serialize_visitor.hh>
 
 #include <sgpemv2/templates/deletor.tcc>
+#include <sgpemv2/templates/down_cast.tcc>
 #include <sgpemv2/templates/smartp.tcc>
 
 #include <algorithm>
@@ -78,8 +79,7 @@ DynamicRequest::~DynamicRequest()
 bool
 DynamicRequest::operator==(const Request& op2) const
 {
-  assert(dynamic_cast<const DynamicRequest*>(&op2) != NULL);
-  return _static_request == dynamic_cast<const DynamicRequest&>(op2)._static_request;
+  return _static_request == down_cast<const DynamicRequest&>(op2)._static_request;
 }
 
 

src/backend/dynamic_resource.cc

@@ -22,6 +22,8 @@
 #include "static_resource.hh"
 
 #include <sgpemv2/serialize_visitor.hh>
+
+#include <sgpemv2/templates/down_cast.tcc>
 #include <sgpemv2/templates/smartp.tcc>
 
 #include <cassert>
@@ -36,8 +38,7 @@ DynamicResource::DynamicResource(StaticResource *core) :
 bool
 DynamicResource::operator==(const Resource& op2) const
 {
-  assert(dynamic_cast<const DynamicResource*>(&op2) != NULL);
-  return _static_resource == dynamic_cast<const DynamicResource&>(op2)._static_resource;
+  return _static_resource == down_cast<const DynamicResource&>(op2)._static_resource;
 }
 
 Glib::ustring

src/backend/dynamic_schedulable.cc

@@ -20,6 +20,7 @@
 
 #include "dynamic_schedulable.hh"
 
+#include <sgpemv2/templates/down_cast.tcc>
 #include <sgpemv2/templates/smartp.tcc>
 
 #include <cassert>
@@ -34,8 +35,7 @@ DynamicSchedulable::DynamicSchedulable()
 bool
 DynamicSchedulable::operator==(const Schedulable& op2) const
 {
-  assert(dynamic_cast<const DynamicSchedulable*>(&op2) != NULL);
-  return &get_core() == &(dynamic_cast<const DynamicSchedulable&>(op2).get_core());
+  return &get_core() == &(down_cast<const DynamicSchedulable&>(op2).get_core());
 }
 
 Glib::ustring

src/backend/dynamic_sub_request.cc

@@ -23,6 +23,7 @@
 #include <sgpemv2/request.hh>
 #include <sgpemv2/serialize_visitor.hh>
 
+#include <sgpemv2/templates/down_cast.tcc>
 #include <sgpemv2/templates/smartp.tcc>
 
 #include <algorithm>
@@ -64,8 +65,7 @@ DynamicSubRequest::~DynamicSubRequest()
 bool
 DynamicSubRequest::operator==(const SubRequest& op2) const
 {
-  assert(dynamic_cast<const DynamicSubRequest*>(&op2) != NULL);
-  return _static_subrequest == dynamic_cast<const DynamicSubRequest&>(op2)._static_subrequest;
+  return _static_subrequest == down_cast<const DynamicSubRequest&>(op2)._static_subrequest;
 }
 
 

src/backend/resource_policies_gatekeeper.cc

@@ -28,6 +28,8 @@
 // Include full template definition only in implementation files:
 #include <sgpemv2/templates/singleton.tcc>
 
+#include <sgpemv2/templates/down_cast.tcc>
+
 #include <algorithm>
 #include <cassert>
 
@@ -96,7 +98,7 @@ ResourcePoliciesGatekeeper::activate_policy(History *history, ResourcePolicy* po
 
   _active_policies[history] = policy;
   // the content of history (if any) is not vaild any more.
-  dynamic_cast<ConcreteHistory*>(history)->reset(true);
+  down_cast<ConcreteHistory*>(history)->reset(true);
 }
 
 ResourcePoliciesGatekeeper::ResourcePoliciesGatekeeper()