/// <summary>
/// Parse default values from <paramref name="parameterInfo"/> into given "null" values in <paramref name="arguments"/>
/// </summary>
/// <param name="parameterCount">How many parameters to iterate over</param>
/// <param name="arguments">Arguments array</param>
/// <param name="parameterInfo">Parameter information array</param>
/// <returns><paramref name="arguments"/> where "null" values are parsed as default values picked from <paramref name="parameterInfo"/></returns>
public static object[] ParseDefaultValues(int parameterCount,
object[] arguments,
ParameterInfo[] parameterInfo)
{
for (int k = 0; k < parameterCount; k++)
{
if (arguments[k] != null) // Skip already parsed values
{
continue;
}
else if (parameterInfo[k].DefaultValue != null) // default value wasn't null
{
switch (parameterInfo[k].DefaultValue.GetType().ToString())
{
case "System.DBNull":
{
throw new Exception(CompilerMessage.MISSING_ARGUMENT(parameterInfo[k].Name));
}
case "System.Int32":
{
arguments[k] = Convert.ToInt32(parameterInfo[k].DefaultValue, CultureInfo.CurrentCulture);
break;
}
case "System.Single":
{
arguments[k] = Convert.ToSingle(parameterInfo[k].DefaultValue, CultureInfo.CurrentCulture);
break;
}
case "System.Double":
{
arguments[k] = Convert.ToDouble(parameterInfo[k].DefaultValue, CultureInfo.CurrentCulture);
break;
}
default:
throw new Exception(CompilerMessage.PARAM_DEFAULT_PARSE_ERROR(parameterInfo[k].Name, parameterInfo[k].ParameterType.Name));
}
}
}
return(arguments);
}
