public bool IsHidden(Parameter p)
{
int idx = param_list.IndexOf (p);
if (idx > 0 && p.IsLength && p.PassAs == String.Empty && this [idx - 1].IsString)
return true;
if (p.IsCount && ((idx > 0 && this [idx - 1].IsArray) ||
(idx < Count - 1 && this [idx + 1].IsArray)))
return true;
if (p.CType == "GError**")
return true;
if (HasCB || HideData) {
if (p.IsUserData && (idx == Count - 1))
return true;
if (p.IsUserData && (idx == Count - 2) && this [Count - 1] is ErrorParameter)
return true;
if (p.IsUserData && idx > 0 &&
this [idx - 1].Generatable is CallbackGen)
return true;
if (p.IsDestroyNotify && (idx == Count - 1) &&
this [idx - 1].IsUserData)
return true;
}
return false;
}
public bool Validate()
{
if (valid)
return true;
if (elem == null)
return false;
for (int i = first_is_instance ? 1 : 0; i < elem.ChildNodes.Count; i++) {
XmlElement parm = elem.ChildNodes [i] as XmlElement;
if (parm == null || parm.Name != "parameter")
continue;
Parameter p = new Parameter (parm);
if (p.IsEllipsis) {
Console.Write("Ellipsis parameter ");
Clear ();
return false;
}
if ((p.CSType == "") || (p.Name == "") ||
(p.MarshalType == "") || (SymbolTable.Table.CallByName(p.CType, p.Name) == "")) {
Console.Write ("Invalid parameter {0} of type {1}", p.Name, p.CType);
Clear ();
return false;
}
IGeneratable gen = p.Generatable;
if (p.IsArray) {
p = new ArrayParameter (parm);
if (i < elem.ChildNodes.Count - 1) {
XmlElement next = elem.ChildNodes [i + 1] as XmlElement;
if (next != null || next.Name == "parameter") {
Parameter c = new Parameter (next);
if (c.IsCount) {
p = new ArrayCountPair (parm, next, false);
i++;
}
}
}
} else if (p.IsCount && i < elem.ChildNodes.Count - 1) {
XmlElement next = elem.ChildNodes [i + 1] as XmlElement;
if (next != null || next.Name == "parameter") {
Parameter a = new Parameter (next);
if (a.IsArray) {
p = new ArrayCountPair (next, parm, true);
i++;
}
}
} else if (p.CType == "GError**")
p = new ErrorParameter (parm);
else if (gen is StructBase || gen is ByRefGen) {
p = new StructParameter (parm);
} else if (gen is CallbackGen) {
has_cb = true;
}
param_list.Add (p);
}
if (has_cb && Count > 2 && this [Count - 3].Generatable is CallbackGen && this [Count - 2].IsUserData && this [Count - 1].IsDestroyNotify)
this [Count - 3].Scope = "notified";
valid = true;
return true;
}
public void Generate(GenerationInfo gen_info)
{
if (!Validate())
{
return;
}
StreamWriter sw = gen_info.Writer;
gen_info.CurrentMember = CName;
GenerateImport(sw);
if (IsStatic)
{
GenerateStatic(gen_info);
}
else
{
sw.WriteLine("\t\t{0} {1}{2} ({3}) {4}", Protection, Safety, name, Signature.ToString(), needs_chaining ? ": base (IntPtr.Zero)" : "");
sw.WriteLine("\t\t{");
if (needs_chaining)
{
sw.WriteLine("\t\t\tif (GetType () != typeof (" + name + ")) {");
if (Parameters.Count == 0)
{
sw.WriteLine("\t\t\t\tCreateNativeObject (new string [0], new GLib.Value[0]);");
sw.WriteLine("\t\t\t\treturn;");
}
else
{
ArrayList names = new ArrayList();
ArrayList values = new ArrayList();
for (int i = 0; i < Parameters.Count; i++)
{
Parameter p = Parameters[i];
if (container_type.GetPropertyRecursively(p.StudlyName) != null)
{
names.Add(p.Name);
values.Add(p.Name);
}
else if (p.PropertyName != String.Empty)
{
names.Add(p.PropertyName);
values.Add(p.Name);
}
}
if (names.Count == Parameters.Count)
{
sw.WriteLine("\t\t\t\tArrayList vals = new ArrayList();");
sw.WriteLine("\t\t\t\tArrayList names = new ArrayList();");
for (int i = 0; i < names.Count; i++)
{
Parameter p = Parameters [i];
string indent = "\t\t\t\t";
if (p.Generatable is ClassBase && !(p.Generatable is StructBase))
{
sw.WriteLine(indent + "if (" + p.Name + " != null) {");
indent += "\t";
}
sw.WriteLine(indent + "names.Add (\"" + names [i] + "\");");
sw.WriteLine(indent + "vals.Add (new GLib.Value (" + values[i] + "));");
if (p.Generatable is ClassBase && !(p.Generatable is StructBase))
{
sw.WriteLine("\t\t\t\t}");
}
}
sw.WriteLine("\t\t\t\tCreateNativeObject ((string[])names.ToArray (typeof (string)), (GLib.Value[])vals.ToArray (typeof (GLib.Value)));");
sw.WriteLine("\t\t\t\treturn;");
}
else
{
sw.WriteLine("\t\t\t\tthrow new InvalidOperationException (\"Can't override this constructor.\");");
}
}
sw.WriteLine("\t\t\t}");
}
Body.Initialize(gen_info, false, false, "");
sw.WriteLine("\t\t\t{0} = {1}({2});", container_type.AssignToName, CName, Body.GetCallString(false));
Body.Finish(sw, "");
Body.HandleException(sw, "");
}
sw.WriteLine("\t\t}");
sw.WriteLine();
Statistics.CtorCount++;
}
