public bool Execute()
{
if (Decision.ConditionsAreMet())
{
if (Decision is IDisposable)
{
(Decision as IDisposable).Dispose();
}
#if DEBUG && PC
System.Console.WriteLine();
System.Console.WriteLine(Decision.ToString());
#endif
for (int i = 0; i < _actions.Count; i++)
{
IScriptAction action = _actions[i];
action.Execute();
#if DEBUG && PC
System.Console.WriteLine(action.ToString());
#endif
}
#if DEBUG && PC
System.Console.WriteLine();
#endif
return(true);
}
return(false);
}
/// <summary>
/// Executes the given action.
/// </summary>
/// <param name="action">The action.</param>
/// <param name="addToList">if set to <c>true</c> the action will be added to the action list afterwards.</param>
private void _ExecuteAction(IScriptAction action, bool addToList)
{
Contract.Requires(action != null);
action.SourceImage = this.SourceImage;
action.TargetImage = this.TargetImage;
this.IsSourceImageChanged = false;
this.IsTargetImageChanged = false;
var result = action.Execute();
// execution of action failed
Contract.Assert(result, "action failed somehow");
if (addToList)
{
this.AddWithoutExecution(action);
}
if (action.ChangesSourceImage)
{
this.SourceImage = action.SourceImage;
this.IsSourceImageChanged = true;
}
if (action.ChangesTargetImage)
{
this.TargetImage = action.TargetImage;
this.IsTargetImageChanged = true;
}
if (action.ProvidesNewGdiSource)
{
this._gdiSource = action.GdiSource;
}
}
/// <summary>
/// Execute script action
/// </summary>
/// <param name="action">action to execute</param>
/// <param name="args">list of parameters, in case the action is Call</param>
/// <param name="isolation">isolation</param>
/// <returns>action result</returns>
public object ExecuteAction(IScriptAction action, IEnumerable <CallParam> args, CallIsolation isolation)
{
Vars snapshot = null;
if (isolation != CallIsolation.None)
{
snapshot = new Vars(this);
}
try
{
// Clear vars
if (isolation == CallIsolation.High)
{
base.Clear();
}
return(RunOnStack(ScriptOperation.Executing, action, delegate
{
Sub sub = action as Sub;
if (sub != null)
{
return sub.ExecuteSub(args);
}
return action.Execute();
}));
}
finally
{
if (snapshot != null)
{
base.Clear();
AddRange(snapshot);
}
}
}
/// <summary>
/// Executes the given action.
/// </summary>
/// <param name="action">The action.</param>
/// <param name="addToList">if set to <c>true</c> the action will be added to the action list afterwards.</param>
private void _ExecuteAction(IScriptAction action, bool addToList) {
Contract.Requires(action != null);
action.SourceImage = this.SourceImage;
action.TargetImage = this.TargetImage;
this.IsSourceImageChanged = false;
this.IsTargetImageChanged = false;
var result = action.Execute();
// execution of action failed
Contract.Assert(result, "action failed somehow");
if (addToList)
this.AddWithoutExecution(action);
if (action.ChangesSourceImage) {
this.SourceImage = action.SourceImage;
this.IsSourceImageChanged = true;
}
if (action.ChangesTargetImage) {
this.TargetImage = action.TargetImage;
this.IsTargetImageChanged = true;
}
if (action.ProvidesNewGdiSource)
this._gdiSource = action.GdiSource;
}
public virtual object Execute(IScriptAction action)
{
return(action != null?RunOnStack(ScriptOperation.Executing, action, () => action.Execute()) : null);
}