/// <summary> Pass actualParameters to Variables. </summary>
public void EnsureParametersInitialized(NameObjectCollection additionalParameters)
{
if (_parametersInitialized)
{
return;
}
NameObjectCollection callerVariables = (_function.ParentStep != null) ? _function.ParentStep.Variables : null;
callerVariables = NameObjectCollection.Merge(callerVariables, additionalParameters);
if (_actualParameters.Length > _parameterDeclarations.Length)
{
throw new ApplicationException(
string.Format("{0} parameters provided but only {1} were expected.", _actualParameters.Length, _parameterDeclarations.Length));
}
for (int i = 0; i < _parameterDeclarations.Length; ++i)
{
if (i < _actualParameters.Length && _actualParameters[i] != null)
{
WxeVariableReference varRef = _actualParameters[i] as WxeVariableReference;
if (callerVariables != null && varRef != null)
{
_parameterDeclarations[i].CopyToCallee(varRef.Name, callerVariables, _variables);
}
else
{
_parameterDeclarations[i].CopyToCallee(_actualParameters[i], _variables);
}
}
else if (_parameterDeclarations[i].Required)
{
throw new ApplicationException("Parameter '" + _parameterDeclarations[i].Name + "' is missing.");
}
}
_parametersInitialized = true;
}
