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2007-11-09 Mike Kestner <mkestner@novell.com>

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* generator/Parameters.cs: support for null_term_array attribute.

svn path=/trunk/gtk-sharp/; revision=89345
This commit is contained in:
Mike Kestner 2007-11-09 21:06:30 +00:00
parent de78d57176
commit 373951876b
2 changed files with 21 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2007-11-09 Mike Kestner <mkestner@novell.com>
* generator/Parameters.cs: support for null_term_array attribute.
2007-11-08 Mike Kestner <mkestner@novell.com>
* glib/Marshaller.cs: new null-terminated string[] marshaler from

20
generator/Parameters.cs
View File

@ -81,7 +81,7 @@ namespace GtkSharp.Generation {
public bool IsArray {
get {
return elem.HasAttribute("array");
return elem.HasAttribute("array") || elem.HasAttribute("null_term_array");
}
}
@ -311,7 +311,12 @@ namespace GtkSharp.Generation {
public class ArrayParameter : Parameter {
public ArrayParameter (XmlElement elem) : base (elem) {}
bool null_terminated;
public ArrayParameter (XmlElement elem) : base (elem)
{
null_terminated = elem.HasAttribute ("null_term_array");
}
public override string MarshalType {
get {
@ -322,6 +327,12 @@ namespace GtkSharp.Generation {
}
}
bool NullTerminated {
get {
return null_terminated;
}
}
public override string[] Prepare {
get {
if (CSType == MarshalType)
@ -329,13 +340,16 @@ namespace GtkSharp.Generation {
ArrayList result = new ArrayList ();
result.Add (String.Format ("int cnt_{0} = {0} == null ? 0 : {0}.Length;", CallName));
result.Add (String.Format ("{0}[] native_{1} = new {0} [cnt_{1}];", MarshalType.TrimEnd('[', ']'), CallName));
result.Add (String.Format ("{0}[] native_{1} = new {0} [cnt_{1}" + (NullTerminated ? " + 1" : "") + "];", MarshalType.TrimEnd('[', ']'), CallName));
result.Add (String.Format ("for (int i = 0; i < cnt_{0}; i++)", CallName));
IGeneratable gen = Generatable;
if (gen is IManualMarshaler)
result.Add (String.Format ("\tnative_{0} [i] = {1};", CallName, (gen as IManualMarshaler).AllocNative (CallName + "[i]")));
else
result.Add (String.Format ("\tnative_{0} [i] = {1};", CallName, gen.CallByName (CallName + "[i]")));
if (NullTerminated)
result.Add (String.Format ("native_{0} [cnt_{0} + 1] = IntPtr.Zero;", CallName));
return (string[]) result.ToArray (typeof (string));
}
}