/// <summary>
/// Add a union data element.
/// </summary>
/// <param name="parentNode">parent that contains this union element</param>
/// <param name="at">position where the new node is inserted before</param>
/// <param name="defineType">if true invokes a define union type window</param>
public void addUnionTypeNode(DataNode parentNode, int at, bool defineType)
{
FormUnion formUnion = new FormUnion();
if (defineType)
{
formUnion.TypeName = "MyUnionType-" + Convert.ToString(++typeUnionCounter_);
}
else
{
formUnion.Text = "Build a union element";
formUnion.ChangeLabel("Var Name:");
formUnion.TypeName = "myUnion-" + Convert.ToString(parentNode.Nodes.Count); //TODO: check for duplicate name
}
formUnion.setDataTypeSource(document_.getTypeNames());
DialogResult r = formUnion.ShowDialog(view_);
if (r==DialogResult.OK)
{
string varName = formUnion.TypeName;
string discriminantType = formUnion.DiscriminantType;
string blockSize = formUnion.BlockSize;
int nBlockSize = 0;
try
{
nBlockSize = Convert.ToInt32(blockSize);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
UnionNode un = new UnionNode((defineType)?"":varName);
un.setDiscriminantType(discriminantType);
if (nBlockSize > 0)
{
un.setBlockSize(nBlockSize);
}
AbstractNode aNode = un;
if (defineType)
{
aNode = new DefineTypeNode(formUnion.TypeName, un);
}
DataNode dn = new DataNode(aNode);
int n = 0;
foreach (ListViewItem itm in formUnion.getCases())
{
string sval = itm.Text;
string stype = itm.SubItems[1].Text;
string svname = itm.SubItems[2].Text;
if (!stype.Equals(""))
{
//create a CaseNode
CaseNode cn = new CaseNode(sval, null);
//add data object as child node and case body of the case node
DataNode dcn = new DataNode(cn);
addChildNode(dcn, stype, svname);
addChildNode(dn, dcn, n++);
}
}
addChildNode(parentNode, dn, at);
document_.setModified();
parentNode.ExpandAll();
}
}
/// <summary>
/// Add a union data element.
/// </summary>
/// <param name="parentNode">parent that contains this union element</param>
/// <param name="at">position where the new node is inserted before</param>
/// <param name="defineType">if true invokes a define union type window</param>
public void addUnionTypeNode(DataNode parentNode, int at, bool defineType)
{
FormUnion formUnion = new FormUnion();
if (defineType)
{
formUnion.TypeName = "MyUnionType-" + Convert.ToString(++typeUnionCounter_);
}
else
{
formUnion.Text = "Build a union element";
formUnion.ChangeLabel("Var Name:");
formUnion.TypeName = "myUnion-" + Convert.ToString(parentNode.Nodes.Count); //TODO: check for duplicate name
}
formUnion.setDataTypeSource(document_.getTypeNames());
DialogResult r = formUnion.ShowDialog(view_);
if (r == DialogResult.OK)
{
string varName = formUnion.TypeName;
string discriminantType = formUnion.DiscriminantType;
string blockSize = formUnion.BlockSize;
int nBlockSize = 0;
try
{
nBlockSize = Convert.ToInt32(blockSize);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
UnionNode un = new UnionNode((defineType)?"":varName);
un.setDiscriminantType(discriminantType);
if (nBlockSize > 0)
{
un.setBlockSize(nBlockSize);
}
AbstractNode aNode = un;
if (defineType)
{
aNode = new DefineTypeNode(formUnion.TypeName, un);
}
DataNode dn = new DataNode(aNode);
int n = 0;
foreach (ListViewItem itm in formUnion.getCases())
{
string sval = itm.Text;
string stype = itm.SubItems[1].Text;
string svname = itm.SubItems[2].Text;
if (!stype.Equals(""))
{
//create a CaseNode
CaseNode cn = new CaseNode(sval, null);
//add data object as child node and case body of the case node
DataNode dcn = new DataNode(cn);
addChildNode(dcn, stype, svname);
addChildNode(dn, dcn, n++);
}
}
addChildNode(parentNode, dn, at);
document_.setModified();
parentNode.ExpandAll();
}
}