public POU(string name, int number, eBLOCK200_POUTYPES type)
{
Name = name;
Number = number;
BlockNumber = number.ToString();
Type = type;
Body = new NodeList();
}
public override void Init(ParsingContext context, ParseTreeNode treeNode)
{
base.Init(context, treeNode);
Name = treeNode.ChildNodes[1].ChildNodes[0].Token.Text;
BlockNumber = treeNode.ChildNodes[1].ChildNodes[1].Token.Text;
string nr = string.Empty;
if (BlockNumber.StartsWith("OB"))
{
nr = "0";
Type = eBLOCK200_POUTYPES.eBLOCK200_POUTYPES_MAIN;
}
else if (BlockNumber.StartsWith("SBR"))
{
nr = BlockNumber.Substring(3);
Type = eBLOCK200_POUTYPES.eBLOCK200_POUTYPES_SUBROUTINE;
}
else if (BlockNumber.StartsWith("INT"))
{
nr = BlockNumber.Substring(3);
Type = eBLOCK200_POUTYPES.eBLOCK200_POUTYPES_INTERRUPT;
}
if (!int.TryParse(nr, out Number))
Number = 0;
int varIndex = 2;
if (treeNode.FirstChild.Token.Text == "SUBROUTINE_BLOCK")
{
foreach (var io in treeNode.ChildNodes[2].ChildNodes)
{
switch (io.FirstChild.Token.Text)
{
case "VAR_INPUT":
VarInput = AddChild(string.Empty, io);
Parameters.AddRange(VarInput.ChildNodes);
break;
case "VAR_OUTPUT":
VarOutput = AddChild(string.Empty, io);
Parameters.AddRange(VarOutput.ChildNodes);
break;
case "VAR_IN_OUT":
VarInOut = AddChild(string.Empty, io);
Parameters.AddRange(VarInOut.ChildNodes);
break;
}
}
varIndex = 3;
}
if (treeNode.ChildNodes[varIndex].ChildNodes.Count > 0)
{
Var = AddChild(string.Empty, treeNode.ChildNodes[varIndex].FirstChild);
Parameters.AddRange(Var.ChildNodes);
}
Body = AddChild("Body", treeNode.ChildNodes[varIndex+1].ChildNodes[1]);
AsString = Name + ":" + BlockNumber;
}
public void AddPOU(eBLOCK200_POUTYPES type, POU pou)
{
switch (type)
{
case eBLOCK200_POUTYPES.eBLOCK200_POUTYPES_MAIN:
Main = pou;
pou.SetParent(this);
break;
case eBLOCK200_POUTYPES.eBLOCK200_POUTYPES_SUBROUTINE:
if (Subroutins == null) {
Subroutins = new NodeList();
Subroutins.SetParent(this);
}
(Subroutins as NodeList).AddNode(pou);
break;
case eBLOCK200_POUTYPES.eBLOCK200_POUTYPES_INTERRUPT:
if (Interupts == null) {
Interupts = new NodeList();
Interupts.SetParent(this);
}
(Interupts as NodeList).AddNode(pou);
break;
}
}