public override void Run(IExecutionContext context)
{
if(IsInitializer)
{
context.InitVariable(Name);
}
}
public void AssignValue(IExecutionContext context, object val)
{
if(IsInitializer)
context.InitVariable(Name, val);
else
context.SetVariable(Name, val);
}
public bool Handle(IExecutionContext context, object errObject)
{
if(errObject is TargetInvocationException)
errObject = ((TargetInvocationException)errObject).InnerException;
if(errObject is ScriptCustomException)
errObject = ((ScriptCustomException)errObject).CustomObject;
if(ExceptionType != null)
{
if(errObject != null)
return false;
Type catchType = TypeLiteral.FindType(ExceptionType);
Type errType = errObject.GetType();
if(errType != catchType && !errType.IsSubclassOf(catchType))
return false;
}
if(ID != null)
context.InitVariable(ID, errObject);
if(Handler != null)
Handler.Run(context);
return true;
}
public override object Eval(IExecutionContext context)
{
if(IsInitializer)
{
context.InitVariable(Name);
}
object result = context.GetVariable(Name);
if(result == SpecialValue.VariableNotSet)
throw new VariableNotInitialized(Name);
return result;
}
public override object Eval(IExecutionContext context)
{
this.Context = context.CreateChildContext();
Parameters.Run(context);
if(this.Name != null)
context.InitVariable(this.Name, this);
return this;
}
