Changeset 32df34 for molecuilder/src/Actions/ActionSequence.cpp

Timestamp:

Dec 17, 2009, 2:38:29 PM (16 years ago)

Author:

Tillmann Crueger <crueger@…>

Children:

f3dd95

Parents:

425da9

Message:

Added an action that allows grouping and grouped execution of several actions.

File:

• molecuilder/src/Actions/ActionSequence.cpp (modified) (2 diffs)

molecuilder/src/Actions/ActionSequence.cpp

@@ -12 +12 @@
 
 ActionSequence::ActionSequence()
-{
-  // TODO Auto-generated constructor stub
-
-}
+{}
 
 ActionSequence::~ActionSequence()
-{
-  // TODO Auto-generated destructor stub
-}
+{}
 
 
@@ -28 +23 @@
 
 Action* ActionSequence::removeLastAction(){
-  Action* theAction;
-  theAction = actions.back();
-  actions.pop_back();
-  return theAction;
+  if(actions.empty()) {
+    return 0;
+  }
+  else {
+    Action* theAction;
+    theAction = actions.back();
+    actions.pop_back();
+    return theAction;
+  }
 }