private void GenerateLines(List <Node> nodes)
{
for (int i = 0; i < nodes.Count; i++)
{
var node = nodes[i];
if (node is IfNode)
{
IfNode ifNode = node as IfNode;
if (ifNode.TrueNodes.Any())
{
ifNode.GetExitPoint("True").SetTarget(ifNode.TrueNodes.First(), null, null);
}
if (ifNode.FalseNodes.Any())
{
ifNode.GetExitPoint("False").SetTarget(ifNode.FalseNodes.First(), null, null);
}
GenerateLines(ifNode.TrueNodes);
GenerateLines(ifNode.FalseNodes);
if (i < nodes.Count - 1)
{
ifNode.GetExitPoint("Exit").SetTarget(nodes[i + 1].GetFirst(), null, null);
}
}
else if (node is WhileNode)
{
WhileNode whileNode = node as WhileNode;
if (!whileNode.Repeat)
{
whileNode.GetExitPoint("Start").SetTarget(whileNode.children.First(), null, null);
}
GenerateLines(whileNode.children);
whileNode.children.Last().GetExitPoint(whileNode.Repeat ? "Start" : "Exit").SetTarget(whileNode.GetFirst(), whileNode.Repeat ? null : whileNode, null);
if (i < nodes.Count - 1)
{
if (!whileNode.Repeat)
{
whileNode.GetExitPoint("Exit").SetTarget(nodes[i + 1].GetFirst(), whileNode, null);
}
else
{
whileNode.children.Last().GetExitPoint("Exit").SetTarget(nodes[i + 1].GetFirst(), null, null);
}
}
}
else if (node is ForNode)
{
ForNode forNode = node as ForNode;
forNode.GetExitPoint("Start").SetTarget(forNode.children.First(), null, null);
GenerateLines(forNode.children);
var last = forNode.children.Last();
last.GetExitPoint("Exit").SetTarget(forNode, forNode, last, "Loop");
if (i < nodes.Count - 1)
{
forNode.GetExitPoint("Exit").SetTarget(nodes[i + 1].GetFirst(), forNode, null);
}
}
else if (node is FunctionNode)
{
FunctionNode fNode = node as FunctionNode;
fNode.GetExitPoint("Start").SetTarget(fNode.children.First(), null, null);
GenerateLines(fNode.children);
}
else /*if (node is CodeNode || node is BeginEndNode || node is Node)*/
{
if (node is CodeNode)
{
var cNode = node as CodeNode;
while (cNode.Text.EndsWith("\r\n"))
{
cNode.Text = cNode.Text.Substring(0, cNode.Text.Length - 2);
}
}
if (i < nodes.Count - 1)
{
node.GetExitPoint("Exit").SetTarget(nodes[i + 1].GetFirst(), null, null);
}
}
}
}