Changeset 10314 for trunk/FACT++/src/StateMachineImp.cc

Timestamp:

04/07/11 16:38:02 (14 years ago)

Author:

tbretz

Message:

Added descriptions for the default states; added PrintListOfStates member function.

File:

• trunk/FACT++/src/StateMachineImp.cc (modified) (4 diffs)

trunk/FACT++/src/StateMachineImp.cc

@@ -124 +124 @@
     fRunning(false), fExitRequested(0)
 {
-    AddStateName(kSM_NotReady,   "NotReady");
-    AddStateName(kSM_Ready,      "Ready");
-    AddStateName(kSM_Error,      "ERROR");
-    AddStateName(kSM_FatalError, "FATAL");
+    AddStateName(kSM_NotReady,   "NotReady", "State machine not ready, events are ignored.");
+    AddStateName(kSM_Ready,      "Ready",    "State machine ready to receive events.");
+    AddStateName(kSM_Error,      "ERROR",    "Common error state.");
+    AddStateName(kSM_FatalError, "FATAL",    "A fatal error occured, the eventloop is stopped.");
 }
 
@@ -363 +363 @@
 //!    ostream to which the output should be redirected
 //
-void StateMachineImp::PrintListOfEvents(std::ostream &out)
-{
-    for (vector<EventImp*>::iterator c=fListOfEvents.begin(); c!=fListOfEvents.end(); c++)
+void StateMachineImp::PrintListOfEvents(std::ostream &out) const
+{
+    for (vector<EventImp*>::const_iterator c=fListOfEvents.begin(); c!=fListOfEvents.end(); c++)
         (*c)->Print(out);
 }
@@ -373 +373 @@
 //! Call PrintListOfEvents with fOut as the output stream
 //
-void StateMachineImp::PrintListOfEvents()
+void StateMachineImp::PrintListOfEvents() const
 {
     PrintListOfEvents(Out());
+}
+
+// --------------------------------------------------------------------------
+//
+//! Print a list of all states with descriptions.
+//!
+//! @param out
+//!    ostream to which the output should be redirected
+//
+void StateMachineImp::PrintListOfStates(std::ostream &out) const
+{
+    out << endl;
+    out << kBold << "List of available states:" << endl;
+    out << endl;
+    for (StateNames::const_iterator i=fStateNames.begin(); i!=fStateNames.end(); i++)
+        out << kBold << setw(5) << i->first << kReset << " - " << kBold << i->second.first << kReset << ": " << i->second.second << endl;
+    out << endl;
+}
+
+// --------------------------------------------------------------------------
+//
+//! Print a list of all states with descriptions.
+//
+void StateMachineImp::PrintListOfStates() const
+{
+    PrintListOfStates(Out());
 }
 
@@ -689 +715 @@
 {
     const string &str = GetStateName(state);
+    if (str==Form("%d", state))
+        return str;
     return str.empty() ? Form("%d", state) : (str+Form("[%d]", state));
 }