/*
* actual implementation of calculation, with delegates taking operators to be used
*/
private static void RunMathExpression(Node pars, ExecuteFirstExpression first, ExecuteSecondExpression second)
{
Node ip = Ip(pars);
Node dp = Dp(pars);
decimal result = 0M;
bool isFirst = true;
foreach (Node idx in ip)
{
// Checking to see if name is not null
if (!string.IsNullOrEmpty(idx.Name))
{
pars["_ip"].Value = idx;
pars["_root-only-execution"].Value = true;
try
{
RaiseActiveEvent(
"magix.execute",
pars);
}
finally
{
pars["_root-only-execution"].UnTie();
}
}
// number
if (isFirst)
{
isFirst = false;
result = first(Expressions.GetExpressionValue<decimal>(idx.Get<string>(), dp, ip, false));
}
else
result = second(Expressions.GetExpressionValue<decimal>(idx.Get<string>(), dp, ip, false), result);
}
if (!string.IsNullOrEmpty(ip.Get<string>()) && ip.Get<string>().StartsWith("["))
{
Node resultNode = Expressions.GetExpressionValue<Node>(ip.Get<string>(), dp, ip, true);
if (resultNode == null)
throw new ArgumentException("only node lists can be set as values of [" + ip.Name + "]");
resultNode.Value = result;
}
else
ip.Value = result;
}
/*
* actual implementation of calculation, with delegates taking operators to be used
*/
private static void RunMathExpression(Node pars, ExecuteFirstExpression first, ExecuteSecondExpression second)
{
Node ip = Ip(pars);
Node dp = Dp(pars);
decimal result = 0M;
bool isFirst = true;
foreach (Node idx in ip)
{
// Checking to see if name is not null
if (!string.IsNullOrEmpty(idx.Name))
{
pars["_ip"].Value = idx;
pars["_root-only-execution"].Value = true;
try
{
RaiseActiveEvent(
"magix.execute",
pars);
}
finally
{
pars["_root-only-execution"].UnTie();
}
}
// number
if (isFirst)
{
isFirst = false;
result = first(Expressions.GetExpressionValue <decimal>(idx.Get <string>(), dp, ip, false));
}
else
{
result = second(Expressions.GetExpressionValue <decimal>(idx.Get <string>(), dp, ip, false), result);
}
}
if (!string.IsNullOrEmpty(ip.Get <string>()) && ip.Get <string>().StartsWith("["))
{
Node resultNode = Expressions.GetExpressionValue <Node>(ip.Get <string>(), dp, ip, true);
if (resultNode == null)
{
throw new ArgumentException("only node lists can be set as values of [" + ip.Name + "]");
}
resultNode.Value = result;
}
else
{
ip.Value = result;
}
}