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2004-12-27 Mike Kestner <mkestner@novell.com>

Browse source 
* generator/CallbackGen.cs : use ReturnValue and more of Parameter.
	* generator/GenBase.cs : remove unused NSElem prop.

svn path=/trunk/gtk-sharp/; revision=38115
This commit is contained in:
Mike Kestner 2004-12-27 21:32:08 +00:00
parent f3b891e758
commit 4f2d941b51
3 changed files with 34 additions and 64 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
2004-12-27 Mike Kestner <mkestner@novell.com>
* generator/CallbackGen.cs : use ReturnValue and more of Parameter.
* generator/GenBase.cs : remove unused NSElem prop.
2004-12-27 Jeroen Zwartepoorte <jeroen@xs4all.nl>
* gnomevfs/Directory.cs: s/uint/FilePermissions/.

87
generator/CallbackGen.cs
View file

@ -30,9 +30,11 @@ namespace GtkSharp.Generation {
private Parameters parms;
private Signature sig = null;
private ImportSignature isig = null;
private ReturnValue retval;
public CallbackGen (XmlElement ns, XmlElement elem) : base (ns, elem)
{
retval = new ReturnValue (elem ["return-type"]);
if (elem ["parameters"] != null) {
parms = new Parameters (elem ["parameters"], NS);
parms.HideData = true;
@ -68,92 +70,72 @@ namespace GtkSharp.Generation {
sw.WriteLine ();
sw.WriteLine ("\tusing System;");
sw.WriteLine ();
sw.WriteLine ("#region Autogenerated code");
SymbolTable table = SymbolTable.Table;
XmlElement ret_elem = Elem["return-type"];
string rettype = ret_elem.GetAttribute("type");
string m_ret = table.GetMarshalReturnType (rettype);
string s_ret = table.GetCSType (rettype);
ClassBase ret_wrapper = table.GetClassGen (rettype);
sw.WriteLine ("\tinternal delegate " + m_ret + " " + wrapper + "(" + isig.ToString() + ");");
sw.WriteLine ("\tinternal delegate " + retval.MarshalType + " " + wrapper + "(" + isig.ToString() + ");");
sw.WriteLine ();
sw.WriteLine ("\tinternal class " + Name + "Wrapper : GLib.DelegateWrapper {");
if (m_ret != "void") {
if (table.IsEnum (rettype)) {
sw.WriteLine ("\t\tstatic int _dummy;");
} else if (ret_wrapper != null && (ret_wrapper is ObjectGen || ret_wrapper is OpaqueGen)) {
// Do nothing
} else if (!table.IsStruct (rettype) && !table.IsBoxed (rettype)) {
sw.WriteLine ("\t\tstatic {0} _dummy;", m_ret);
}
}
sw.WriteLine ();
sw.WriteLine ("\t\tpublic " + m_ret + " NativeCallback (" + isig.ToString() + ")");
sw.WriteLine ("\t\tpublic " + retval.MarshalType + " NativeCallback (" + isig.ToString() + ")");
sw.WriteLine ("\t\t{");
int count = (parms != null) ? parms.Count : 0;
int idx = 0;
bool need_sep = false;
string call_str = "";
string cleanup_str = "";
for (int i = 0; i < count; i++)
for (int i = 0, idx = 0; i < count; i++)
{
string parm_name = parms[i].Name;
string ctype = parms[i].CType;
Parameter p = parms [i];
if (i > 0 && parms[i].IsLength && parms[i-1].IsString)
if (i > 0 && p.IsLength && parms[i-1].IsString)
continue;
if ((i == count - 1) && ctype == "gpointer" && (parm_name.EndsWith ("data") || parm_name.EndsWith ("data_or_owner")))
if ((i == count - 1) && p.IsUserData)
continue;
if (ctype == "GError**") {
sw.WriteLine ("\t\t\t" + parm_name + " = IntPtr.Zero;");
if (p.CType == "GError**") {
sw.WriteLine ("\t\t\t" + p.Name + " = IntPtr.Zero;");
continue;
}
string cstype = parms[i].CSType;
sw.Write("\t\t\t" + cstype + " _arg" + idx);
if (parms[i].PassAs == "out") {
IGeneratable gen = p.Generatable;
sw.Write("\t\t\t" + p.CSType + " _arg" + idx);
if (p.PassAs == "out") {
sw.WriteLine(";");
cleanup_str += "\t\t\t" + parm_name + " = " + table.CallByName (ctype, "_arg" + idx) + ";\n";
cleanup_str += "\t\t\t" + p.Name + " = " + gen.CallByName ("_arg" + idx) + ";\n";
} else
sw.WriteLine(" = " + table.FromNative (ctype, parm_name) + ";");
sw.WriteLine(" = " + gen.FromNative (p.Name) + ";");
if (need_sep)
call_str += ", ";
else
need_sep = true;
call_str += String.Format ("{0} _arg{1}", parms[i].PassAs, idx);
call_str += String.Format ("{0} _arg{1}", p.PassAs, idx);
idx++;
}
sw.Write ("\t\t\t");
string invoke = "_managed (" + call_str + ")";
if (m_ret != "void") {
if (retval.MarshalType != "void") {
if (cleanup_str == "")
sw.Write ("return ");
else {
sw.Write (m_ret + " ret = ");
sw.Write (retval.MarshalType + " ret = ");
cleanup_str += "\t\t\treturn ret;\n";
}
SymbolTable table = SymbolTable.Table;
ClassBase ret_wrapper = table.GetClassGen (retval.CType);
if (ret_wrapper != null && (ret_wrapper is ObjectGen || ret_wrapper is OpaqueGen))
sw.WriteLine ("(({0}) {1}).Handle;", s_ret, invoke);
else if (table.IsStruct (rettype) || table.IsBoxed (rettype)) {
sw.WriteLine ("(({0}) {1}).Handle;", retval.CSType, invoke);
else if (table.IsStruct (retval.CType) || table.IsBoxed (retval.CType)) {
// Shoot. I have no idea what to do here.
Console.WriteLine ("Struct return type {0} in callback {1}", rettype, CName);
Console.WriteLine ("Struct return type {0} in callback {1}", retval.CType, CName);
sw.WriteLine ("IntPtr.Zero;");
} else if (table.IsEnum (rettype))
} else if (table.IsEnum (retval.CType))
sw.WriteLine ("(int) {0};", invoke);
else
sw.WriteLine ("({0}) {1};", m_ret, table.ToNativeReturn (rettype, invoke));
sw.WriteLine ("({0}) {1};", retval.MarshalType, table.ToNativeReturn (retval.CType, invoke));
} else
sw.WriteLine (invoke + ";");
@ -181,19 +163,8 @@ namespace GtkSharp.Generation {
public override void Generate (GenerationInfo gen_info)
{
XmlElement ret_elem = Elem["return-type"];
if (ret_elem == null) {
Console.WriteLine("No return type in callback " + CName);
Statistics.ThrottledCount++;
return;
}
SymbolTable table = SymbolTable.Table;
string rettype = ret_elem.GetAttribute("type");
string s_ret = table.GetCSType (rettype);
if (s_ret == "") {
Console.WriteLine("rettype: " + rettype + " in callback " + CName);
if (!retval.Validate ()) {
Console.WriteLine("rettype: " + retval.CType + " in callback " + CName);
Statistics.ThrottledCount++;
return;
}
@ -212,7 +183,7 @@ namespace GtkSharp.Generation {
sw.WriteLine ();
sw.WriteLine ("\tusing System;");
sw.WriteLine ();
sw.WriteLine ("\tpublic delegate " + s_ret + " " + Name + "(" + sig.ToString() + ");");
sw.WriteLine ("\tpublic delegate " + retval.CSType + " " + Name + "(" + sig.ToString() + ");");
sw.WriteLine ();
sw.WriteLine ("}");

6
generator/GenBase.cs
View file

@ -75,12 +75,6 @@ namespace GtkSharp.Generation {
}
}
private XmlElement NSElem {
get {
return ns;
}
}
public string QualifiedName {
get {
return NS + "." + Name;