public virtual bool PreExecute(AnimationCommandStorage ACS, OALProgram OALProgram, EXEScope Scope)
{
OALProgram.AccessInstanceDatabase();
Boolean Success = this.Execute(OALProgram, Scope);
ACS.AddAnimationStep(new AnimationCommand(Scope, this));
OALProgram.LeaveInstanceDatabase();
return(Success);
}
public virtual Boolean SynchronizedExecute(OALProgram OALProgram, EXEScope Scope)
{
OALProgram.AccessInstanceDatabase();
Console.WriteLine(this.ToCode());
Boolean Success = this.Execute(OALProgram, Scope);
Console.WriteLine("Done");
OALProgram.LeaveInstanceDatabase();
return(Success);
}
public override Boolean Execute(OALProgram OALProgram, EXEScope Scope)
{
this.OALProgram = OALProgram;
OALProgram.AccessInstanceDatabase();
EXEReferencingVariable IteratorVariable = this.FindReferencingVariableByName(this.IteratorName);
EXEReferencingSetVariable IterableVariable = this.FindSetReferencingVariableByName(this.IterableName);
OALProgram.LeaveInstanceDatabase();
Boolean Success = true;
// We cannot iterate over not existing reference set
if (Success && IterableVariable == null)
{
Success = false;
}
// If iterator already exists and its class does not match the iterable class, we cannot do this
if (Success && IteratorVariable != null && !IteratorVariable.ClassName.Equals(IterableVariable.ClassName))
{
Success = false;
}
// If iterator name is already taken for another variable, we quit again. Otherwise we create the iterator variable
if (Success && IteratorVariable == null)
{
IteratorVariable = new EXEReferencingVariable(this.IteratorName, IterableVariable.ClassName, -1);
Success = this.GetSuperScope().AddVariable(IteratorVariable);
}
if (Success)
{
foreach (EXEReferencingVariable CurrentItem in IterableVariable.GetReferencingVariables())
{
//!!NON-RECURSIVE!!
this.ClearVariables();
IteratorVariable.ReferencedInstanceId = CurrentItem.ReferencedInstanceId;
Console.WriteLine("ForEach: " + CurrentItem.ReferencedInstanceId);
foreach (EXECommand Command in this.Commands)
{
if (this.CurrentLoopControlCommand != LoopControlStructure.None)
{
break;
}
Success = Command.SynchronizedExecute(OALProgram, this);
if (!Success)
{
break;
}
}
if (!Success)
{
break;
}
if (this.CurrentLoopControlCommand == LoopControlStructure.Break)
{
this.CurrentLoopControlCommand = LoopControlStructure.None;
break;
}
else if (this.CurrentLoopControlCommand == LoopControlStructure.Continue)
{
this.CurrentLoopControlCommand = LoopControlStructure.None;
continue;
}
}
}
return(Success);
}
public override Boolean Execute(OALProgram OALProgram, EXEScope Scope)
{
Boolean Success = true;
this.OALProgram = OALProgram;
bool ConditionTrue = true;
String ConditionResult;
int IterationCounter = 0;
while (ConditionTrue)
{
OALProgram.AccessInstanceDatabase();
ConditionResult = this.Condition.Evaluate(Scope, OALProgram.ExecutionSpace);
OALProgram.LeaveInstanceDatabase();
//!!NON-RECURSIVE!!
this.ClearVariables();
if (ConditionResult == null)
{
return(false);
}
if (!EXETypes.BooleanTypeName.Equals(EXETypes.DetermineVariableType("", ConditionResult)))
{
return(false);
}
ConditionTrue = EXETypes.BooleanTrue.Equals(ConditionResult);
if (!ConditionTrue)
{
break;
}
if (IterationCounter >= EXEExecutionGlobals.LoopIterationCap)
{
Success = false;
break;
}
foreach (EXECommand Command in this.Commands)
{
if (this.CurrentLoopControlCommand != LoopControlStructure.None)
{
break;
}
Success = Command.SynchronizedExecute(OALProgram, this);
if (!Success)
{
break;
}
}
if (!Success)
{
break;
}
IterationCounter++;
if (this.CurrentLoopControlCommand == LoopControlStructure.Break)
{
this.CurrentLoopControlCommand = LoopControlStructure.None;
break;
}
else if (this.CurrentLoopControlCommand == LoopControlStructure.Continue)
{
this.CurrentLoopControlCommand = LoopControlStructure.None;
continue;
}
}
return(Success);
}
public override Boolean Execute(OALProgram OALProgram, EXEScope Scope)
{
this.OALProgram = OALProgram;
Boolean Result = true;
Boolean AScopeWasExecuted = false;
if (this.Condition == null)
{
return(false);
}
OALProgram.AccessInstanceDatabase();
String ConditionResult = this.Condition.Evaluate(Scope, OALProgram.ExecutionSpace);
OALProgram.LeaveInstanceDatabase();
if (ConditionResult == null)
{
return(false);
}
if (!EXETypes.BooleanTypeName.Equals(EXETypes.DetermineVariableType("", ConditionResult)))
{
return(false);
}
Boolean IfConditionResult = EXETypes.BooleanTrue.Equals(ConditionResult) ? true : false;
if (IfConditionResult)
{
foreach (EXECommand Command in this.Commands)
{
Result = Command.SynchronizedExecute(OALProgram, this);
if (!Result)
{
break;
}
}
AScopeWasExecuted = true;
}
if (AScopeWasExecuted)
{
return(Result);
}
if (this.ElifScopes != null)
{
foreach (EXEScopeCondition CurrentElif in this.ElifScopes)
{
if (CurrentElif.Condition == null)
{
return(false);
}
OALProgram.AccessInstanceDatabase();
ConditionResult = CurrentElif.Condition.Evaluate(Scope, OALProgram.ExecutionSpace);
OALProgram.LeaveInstanceDatabase();
if (ConditionResult == null)
{
return(false);
}
if (!EXETypes.BooleanTypeName.Equals(EXETypes.DetermineVariableType("", ConditionResult)))
{
return(false);
}
IfConditionResult = EXETypes.BooleanTrue.Equals(ConditionResult) ? true : false;
if (IfConditionResult)
{
Result = CurrentElif.SynchronizedExecute(OALProgram, CurrentElif);
AScopeWasExecuted = true;
break;
}
}
}
if (AScopeWasExecuted)
{
return(Result);
}
if (this.ElseScope != null)
{
Result = this.ElseScope.SynchronizedExecute(OALProgram, ElseScope);
}
return(Result);
}
