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2003-12-03 Mike Kestner <mkestner@speakeasy.net>

Browse source 
* generator/CallbackGen.cs : use new sig and isig classes.
	* generator/Ctor.cs : use new sig, isig, and body classes.
	* generator/ImportSignature.cs : isig code spun out from Parameters.
	* generator/Method.cs : use new sig, isig, and body classes.
	* generator/MethodBody.cs : spun Initialize, GetCallString,
	Finish, and Exception throwing methods from Parameters.
	* generator/Parameters.cs : Slayed the evilness that was CreateSignature.
	It is now essentially a container for Parameter classes instead of a
	tangled mess of code trying to do everything remotely related to
	parameter lists. Also completely killed the VAType/IsVarArgs stuff,
	as it can be done with the array and params attrs instead.
	* generator/Property.cs : use new sig class.
	* generator/Signature.cs : new method sig generator extracted from
	Parameters class. add "params" keyword support for tagged parameters.
	* gnome/Gnome.metadata : hide IconList.GetSearchPath (to be manual)
	* gnome/gnome-api.xml : regen
	* gtk/ListStore.custom : kill unneeded overload
	* gtk/TreeStore.custom : kill unneeded overload
	* gtk/Gtk.metadata : mark params/args on *store_newv
	* gtk/gtk-api.xml : regenerated

svn path=/trunk/gtk-sharp/; revision=20755
This commit is contained in:
Mike Kestner 2003-12-03 23:08:14 +00:00
parent 7a10147c5c
commit f61ac5c89c
15 changed files with 458 additions and 378 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
ChangeLog
View file

@ -1,13 +1,32 @@
2003-12-03 Mike Kestner <mkestner@speakeasy.net>
* generator/CallbackGen.cs : use new sig and isig classes.
* generator/Ctor.cs : use new sig, isig, and body classes.
* generator/ImportSignature.cs : isig code spun out from Parameters.
* generator/Method.cs : use new sig, isig, and body classes.
* generator/MethodBody.cs : spun Initialize, GetCallString,
Finish, and Exception throwing methods from Parameters.
* generator/Parameters.cs : Slayed the evilness that was CreateSignature.
It is now essentially a container for Parameter classes instead of a
tangled mess of code trying to do everything remotely related to
parameter lists. Also completely killed the VAType/IsVarArgs stuff,
as it can be done with the array and params attrs instead.
* generator/Property.cs : use new sig class.
* generator/Signature.cs : new method sig generator extracted from
Parameters class. add "params" keyword support for tagged parameters.
* gnome/Gnome.metadata : hide IconList.GetSearchPath (to be manual)
* gnome/gnome-api.xml : regen
* gtk/ListStore.custom : kill unneeded overload
* gtk/TreeStore.custom : kill unneeded overload
* gtk/Gtk.metadata : mark params/args on *store_newv
* gtk/gtk-api.xml : regenerated
2003-12-03 Ettore Perazzoli <ettore@ximian.com>
* sample/TestDnd.cs: New.
* gtk/TargetEntry.custom: New.
* glue/dragcontext.c: New.
* glib/Object.cs: New public property TypeName in class Object.
* gdk/DragContext.custom: New.
2003-11-30 Mike Kestner <mkestner@speakeasy.net>

32
generator/CallbackGen.cs
View file

@ -13,11 +13,15 @@ namespace GtkSharp.Generation {
public class CallbackGen : GenBase, IGeneratable {
private Parameters parms;
private Signature sig = null;
private ImportSignature isig = null;
public CallbackGen (XmlElement ns, XmlElement elem) : base (ns, elem)
{
if (elem ["parameters"] != null)
if (elem ["parameters"] != null) {
parms = new Parameters (elem ["parameters"], NS);
parms.HideData = true;
}
}
public string MarshalType {
@ -59,6 +63,8 @@ namespace GtkSharp.Generation {
string wrapper = Name + "Native";
string qualname = ns + "Sharp." + wrapper;
isig = new ImportSignature (parms, NS);
StreamWriter sw = gen_info.OpenStream (qualname);
sw.WriteLine ("namespace " + ns + "Sharp {");
@ -67,15 +73,6 @@ namespace GtkSharp.Generation {
sw.WriteLine ();
sw.WriteLine ("#region Autogenerated code");
string import_sig = "";
string sig = "";
if (parms != null)
{
parms.HideData = true;
parms.CreateSignature (false);
import_sig = parms.ImportSig;
sig = parms.Signature;
}
SymbolTable table = SymbolTable.Table;
@ -85,7 +82,7 @@ namespace GtkSharp.Generation {
string s_ret = table.GetCSType (rettype);
ClassBase ret_wrapper = table.GetClassGen (rettype);
sw.WriteLine ("\tinternal delegate " + m_ret + " " + wrapper + "(" + import_sig + ");");
sw.WriteLine ("\tinternal delegate " + m_ret + " " + wrapper + "(" + isig.ToString() + ");");
sw.WriteLine ();
sw.WriteLine ("\tinternal class " + Name + "Wrapper : GLib.DelegateWrapper {");
@ -100,7 +97,7 @@ namespace GtkSharp.Generation {
}
sw.WriteLine ();
sw.WriteLine ("\t\tpublic " + m_ret + " NativeCallback (" + import_sig + ")");
sw.WriteLine ("\t\tpublic " + m_ret + " NativeCallback (" + isig.ToString() + ")");
sw.WriteLine ("\t\t{");
int count = (parms != null) ? parms.Count : 0;
@ -220,20 +217,15 @@ namespace GtkSharp.Generation {
parms = null;
}
StreamWriter sw = gen_info.OpenStream (Name);
sig = new Signature (parms);
string sig = "";
if (parms != null) {
parms.HideData = true;
parms.CreateSignature (false);
sig = parms.Signature;
}
StreamWriter sw = gen_info.OpenStream (Name);
sw.WriteLine ("namespace " + NS + " {");
sw.WriteLine ();
sw.WriteLine ("\tusing System;");
sw.WriteLine ();
sw.WriteLine ("\tpublic delegate " + s_ret + " " + Name + "(" + sig + ");");
sw.WriteLine ("\tpublic delegate " + s_ret + " " + Name + "(" + sig.ToString() + ");");
sw.WriteLine ();
sw.WriteLine ("}");

58
generator/Ctor.cs
View file

@ -16,6 +16,9 @@ namespace GtkSharp.Generation {
private string libname;
private XmlElement elem;
private Parameters parms;
private Signature sig = null;
private ImportSignature isig = null;
private MethodBody body = null;
private bool preferred;
private String clashName = null;
private ClassBase container_type;
@ -54,68 +57,53 @@ namespace GtkSharp.Generation {
Statistics.ThrottledCount++;
return false;
}
parms.CreateSignature (false);
}
sig = new Signature (parms);
isig = new ImportSignature (parms, container_type.NS);
body = new MethodBody (parms, container_type.NS);
return true;
}
public void InitClashMap (Hashtable clash_map)
{
string sigtypes = (parms != null) ? parms.SignatureTypes : "";
if (clash_map.ContainsKey (sigtypes)) {
int num = (int) clash_map[sigtypes];
clash_map[sigtypes] = ++num;
if (clash_map.ContainsKey (sig.Types)) {
int num = (int) clash_map[sig.Types];
clash_map[sig.Types] = ++num;
}
else
clash_map[sigtypes] = 0;
clash_map[sig.Types] = 0;
}
public void Initialize (Hashtable clash_map)
{
string sig = "()";
string sigtypes = "";
if (parms != null) {
sig = "(" + parms.Signature + ")";
sigtypes = parms.SignatureTypes;
}
int clashes = (int) clash_map[sigtypes];
int clashes = (int) clash_map[sig.Types];
string cname = elem.GetAttribute("cname");
if (force_static || (clashes > 0 && !Preferred)) {
String mname = cname.Substring(cname.IndexOf("new"));
string mname = cname.Substring(cname.IndexOf("new"));
mname = mname.Substring(0,1).ToUpper() + mname.Substring(1);
int idx;
while ((idx = mname.IndexOf("_")) > 0) {
mname = mname.Substring(0, idx) + mname.Substring(idx+1, 1).ToUpper() + mname.Substring(idx+2);
}
clashName = mname + sig;
clashName = mname + "(" + sig.ToString () + ")";
}
}
public void Generate (GenerationInfo gen_info)
{
StreamWriter sw = gen_info.Writer;
string sigtypes = "";
string sig = "()";
string call = "()";
string isig = "();";
if (parms != null) {
call = "(" + parms.CallString + ")";
sig = "(" + parms.Signature + ")";
isig = "(" + parms.ImportSig + ");";
sigtypes = parms.SignatureTypes;
}
string cname = elem.GetAttribute("cname");
string name = ((XmlElement)elem.ParentNode).GetAttribute("name");
string safety;
if (parms != null && parms.ThrowsException)
if (body.ThrowsException)
safety = "unsafe ";
else
safety = "";
sw.WriteLine("\t\t[DllImport(\"" + libname + "\")]");
sw.WriteLine("\t\tstatic extern " + safety + "IntPtr " + cname + isig);
sw.WriteLine("\t\tstatic extern " + safety + "IntPtr " + cname + "(" + isig.ToString () + ");");
sw.WriteLine();
if (clashName != null) {
@ -136,25 +124,21 @@ namespace GtkSharp.Generation {
sw.WriteLine("\t\tpublic static " + safety + modifiers + name + " " + clashName);
sw.WriteLine("\t\t{");
if (parms != null)
parms.Initialize(gen_info, false, false, "");
body.Initialize(gen_info, false, false, "");
sw.Write("\t\t\treturn ");
if (container_type is StructBase)
sw.Write ("{0}.New (", name);
else
sw.Write ("new {0} (", name);
sw.WriteLine (cname + call + ");");
sw.WriteLine (cname + "(" + body.GetCallString (false) + "));");
} else {
sw.WriteLine("\t\tpublic " + safety + name + sig);
sw.WriteLine("\t\tpublic " + safety + name + "(" + sig.ToString() + ")");
sw.WriteLine("\t\t{");
if (parms != null)
parms.Initialize(gen_info, false, false, "");
sw.WriteLine("\t\t\t{0} = {1}{2};", container_type.AssignToName, cname, call);
if (parms != null)
parms.HandleException (sw, "");
body.Initialize(gen_info, false, false, "");
sw.WriteLine("\t\t\t{0} = {1}({2});", container_type.AssignToName, cname, body.GetCallString (false));
body.HandleException (sw, "");
}
sw.WriteLine("\t\t}");

55
generator/ImportSignature.cs Normal file
View file

@ -0,0 +1,55 @@
// GtkSharp.Generation.ImportSignature.cs - The ImportSignature Generation Class.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// (c) 2001-2003 Mike Kestner, (c) 2003 Novell, Inc.
namespace GtkSharp.Generation {
using System;
using System.Collections;
public class ImportSignature {
Parameters parameters;
string impl_ns;
public ImportSignature (Parameters parms, string impl_ns)
{
parameters = parms;
this.impl_ns = impl_ns;
}
private bool UsesHandle (IGeneratable igen)
{
return igen is ManualGen || igen is ObjectGen || igen is InterfaceGen || igen is OpaqueGen;
}
public override string ToString ()
{
if (parameters == null)
return "";
string[] parms = new string [parameters.Count];
for (int i = 0; i < parameters.Count; i++) {
Parameter p = parameters [i];
string m_type = p.MarshalType;
if (p.Generatable is CallbackGen)
m_type = impl_ns + "Sharp" + p.MarshalType.Substring(p.MarshalType.IndexOf("."));
parms [i] = "";
if (p.CType == "GError**")
parms [i] += "out ";
else if (p.PassAs != "" && (!m_type.EndsWith ("IntPtr") || UsesHandle (p.Generatable)))
parms [i] += p.PassAs + " ";
parms [i] += m_type + " " + p.Name;
}
string import_sig = String.Join (", ", parms);
import_sig = import_sig.Replace ("out ref", "out");
import_sig = import_sig.Replace ("ref ref", "ref");
return import_sig;
}
}
}

123
generator/Method.cs
View file

@ -2,7 +2,7 @@
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// (c) 2001-2002 Mike Kestner
// (c) 2001-2003 Mike Kestner, (c) 2003 Novell, Inc.
namespace GtkSharp.Generation {
@ -16,10 +16,13 @@ namespace GtkSharp.Generation {
private string libname;
private XmlElement elem;
private Parameters parms;
private Signature sig;
private ImportSignature isig;
private MethodBody body;
private ClassBase container_type;
private bool initialized = false;
private string sig, isig, call;
private string call;
private string rettype, m_ret, s_ret;
private string element_type = null;
private string name, cname, safety;
@ -30,13 +33,13 @@ namespace GtkSharp.Generation {
public Method (string libname, XmlElement elem, ClassBase container_type)
{
this.elem = elem;
if (elem["parameters"] != null)
if (elem["parameters"] != null) {
parms = new Parameters (elem["parameters"], container_type.NS);
}
this.container_type = container_type;
this.name = elem.GetAttribute("name");
if (name == "GetType")
name = "GetGType";
// override library - used in pixbuf API fixage
if (elem.HasAttribute ("library"))
this.libname = elem.GetAttribute ("library");
else
@ -59,6 +62,12 @@ namespace GtkSharp.Generation {
}
}
private bool IsShared {
get {
return elem.HasAttribute("shared");
}
}
public string Name {
get {
return name;
@ -68,12 +77,6 @@ namespace GtkSharp.Generation {
}
}
public Parameters Params {
get {
return parms;
}
}
public string Protection {
get {
return protection;
@ -89,48 +92,31 @@ namespace GtkSharp.Generation {
}
}
public Signature Signature {
get {
return sig;
}
}
public override bool Equals (object o)
{
if (!(o is Method))
return false;
/*
return (this == (Method) o);
}
public static bool operator == (Method a, Method b)
{
if (a == null)
return (b
*/
Method a = this;
Method b = (Method) o;
if (a.Name != b.Name)
return false;
if (a.Params == null)
return b.Params == null;
if (a.Signature == null)
return b.Signature == null;
if (b.Params == null)
if (b.Signature == null)
return false;
return (a.Params.SignatureTypes == b.Params.SignatureTypes);
return (a.Signature.Types == b.Signature.Types);
}
/*
public static bool operator != (Method a, Method b)
{
return !(
if (a.Name == b.Name)
return false;
if (a.Params == null)
return b.Params != null;
if (b.Params == null)
return true;
return (a.Params.SignatureTypes != b.Params.SignatureTypes);
}
*/
private bool Initialize ()
{
if (initialized)
@ -156,32 +142,27 @@ namespace GtkSharp.Generation {
cname = elem.GetAttribute("cname");
if (ret_elem.HasAttribute("element_type"))
element_type = ret_elem.GetAttribute("element_type");
bool is_shared = elem.HasAttribute("shared");
if (ret_elem.HasAttribute("array")) {
s_ret += "[]";
m_ret += "[]";
}
if (parms != null && parms.ThrowsException)
safety = "unsafe ";
else
safety = "";
is_get = (((parms != null && ((parms.IsAccessor && s_ret == "void") || (parms.Count == 0 && s_ret != "void"))) || (parms == null && s_ret != "void")) && Name.Length > 3 && (Name.StartsWith ("Get") || Name.StartsWith ("Is") || Name.StartsWith ("Has")));
is_set = ((parms != null && (parms.IsAccessor || (parms.Count == 1 && s_ret == "void"))) && (Name.Length > 3 && Name.Substring(0, 3) == "Set"));
if (parms != null) {
parms.Static = is_shared;
parms.CreateSignature (is_set);
sig = "(" + parms.Signature + ")";
isig = "(" + (is_shared ? "" : container_type.MarshalType + " raw, ") + parms.ImportSig + ");";
call = "(" + (is_shared ? "" : container_type.CallByName () + ", ") + parms.CallString + ")";
} else {
sig = "()";
isig = "(" + (is_shared ? "" : container_type.MarshalType + " raw") + ");";
call = "(" + (is_shared ? "" : container_type.CallByName ()) + ")";
}
if (parms != null)
parms.Static = IsShared;
sig = new Signature (parms);
isig = new ImportSignature (parms, container_type.NS);
body = new MethodBody (parms, container_type.NS);
call = "(" + (IsShared ? "" : container_type.CallByName () + (parms != null ? ", " : "")) + body.GetCallString (is_set) + ")";
if (body.ThrowsException)
safety = "unsafe ";
else
safety = "";
initialized = true;
return true;
@ -217,16 +198,17 @@ namespace GtkSharp.Generation {
sw.Write("static ");
sw.Write(safety);
Method dup = null;
if (Name == "ToString" && Params == null)
if (container_type != null)
dup = container_type.GetMethodRecursively (Name);
if (implementor != null)
dup = implementor.GetMethodRecursively (Name);
if (Name == "ToString" && parms == null)
sw.Write("override ");
else if (Name == "GetGType" && container_type is ObjectGen)
sw.Write("new ");
else if (elem.HasAttribute("new_flag") || (container_type != null && (dup = container_type.GetMethodRecursively (Name)) != null) || (implementor != null && (dup = implementor.GetMethodRecursively (Name)) != null)) {
if (dup != null && dup.parms != null)
dup.parms.CreateSignature (false);
if (elem.HasAttribute("new_flag") || (dup != null && ((dup.parms != null && dup.parms.Signature == parms.Signature) || (dup.parms == null && parms == null))))
else if (elem.HasAttribute("new_flag") || (dup != null && dup.Initialize () && ((dup.Signature != null && sig != null && dup.Signature.ToString() == sig.ToString()) || (dup.Signature == null && sig == null))))
sw.Write("new ");
}
if (is_get || is_set) {
if (s_ret == "void")
@ -239,7 +221,7 @@ namespace GtkSharp.Generation {
sw.Write (Name);
sw.WriteLine(" { ");
} else {
sw.Write(s_ret + " " + Name + sig);
sw.Write(s_ret + " " + Name + "(" + (sig != null ? sig.ToString() : "") + ")");
}
}
@ -282,8 +264,11 @@ namespace GtkSharp.Generation {
public void GenerateImport (StreamWriter sw)
{
string import_sig = IsShared ? "" : container_type.MarshalType + " raw";
import_sig += !IsShared && parms != null ? ", " : "";
import_sig += isig.ToString();
sw.WriteLine("\t\t[DllImport(\"" + libname + "\")]");
sw.WriteLine("\t\tstatic extern " + safety + m_ret + " " + cname + isig);
sw.WriteLine("\t\tstatic extern " + safety + m_ret + " " + cname + "(" + import_sig + ");");
sw.WriteLine();
}
@ -308,8 +293,7 @@ namespace GtkSharp.Generation {
if (comp != null && is_set && parms.AccessorReturnType != comp.s_ret)
{
is_set = false;
parms.CreateSignature (false);
call = "(Handle, " + parms.CallString + ")";
call = "(Handle, " + body.GetCallString (false) + ")";
comp = null;
}
/* some setters take more than one arg */
@ -358,8 +342,7 @@ namespace GtkSharp.Generation {
{
StreamWriter sw = gen_info.Writer;
sw.WriteLine(" {");
if (parms != null)
parms.Initialize(gen_info, is_get, is_set, indent);
body.Initialize(gen_info, is_get, is_set, indent);
SymbolTable table = SymbolTable.Table;
@ -388,10 +371,8 @@ namespace GtkSharp.Generation {
}
}
if (parms != null) {
parms.Finish (sw, indent);
parms.HandleException (sw, indent);
}
body.Finish (sw, indent);
body.HandleException (sw, indent);
if (is_get && parms != null)
sw.WriteLine (indent + "\t\t\treturn " + parms.AccessorName + ";");

179
generator/MethodBody.cs Normal file
View file

@ -0,0 +1,179 @@
// GtkSharp.Generation.MethodBody.cs - The MethodBody Generation Class.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
//
// (c) 2001-2003 Mike Kestner, (c) 2003 Novell, Inc.
namespace GtkSharp.Generation {
using System;
using System.Collections;
using System.IO;
public class MethodBody {
Parameters parameters;
private string impl_ns;
public MethodBody (Parameters parms, string impl_ns) {
parameters = parms;
this.impl_ns = impl_ns;
}
private bool UsesHandle (IGeneratable igen)
{
return igen is ManualGen || igen is ObjectGen || igen is InterfaceGen || igen is OpaqueGen;
}
private string CastFromInt (string type)
{
return type != "int" ? "(" + type + ") " : "";
}
private string CallArrayLength (Parameter array, Parameter length)
{
string result = array.NullOk ? array.Name + " != null ? " : "";
result += CastFromInt (length.CSType) + array.Name + ".Length";
result += array.NullOk ? ": 0" : "";
return result;
}
public string GetCallString (bool is_set)
{
if (parameters == null)
return "";
string[] result = new string [parameters.Count];
for (int i = 0; i < parameters.Count; i++) {
Parameter p = parameters [i];
IGeneratable igen = p.Generatable;
if (p.IsCount) {
if (i > 0 && parameters [i - 1].IsArray) {
result[i] = CallArrayLength (parameters[i - 1], p);
continue;
} else if (i < parameters.Count - 1 && parameters [i + 1].IsArray) {
result[i] = CallArrayLength (parameters[i + 1], p);
continue;
}
}
if (i > 0 && parameters [i - 1].IsString && p.IsLength) {
result[i] = CastFromInt (p.CSType) + parameters [i - 1].Name + ".Length";
continue;
}
string call_parm = p.CallByName (is_set && i == 0 ? "value" : p.Name);
if (p.CType == "GError**") {
result [i] += "out ";
} else if (p.PassAs != "") {
if (!p.MarshalType.EndsWith ("IntPtr"))
result [i] += p.PassAs + " ";
if (igen is EnumGen)
call_parm = p.Name + "_as_int";
else if (UsesHandle (igen) || p.CSType == "GLib.Value") {
call_parm = p.PassAs + " " + call_parm.Replace (".Handle", "_handle");
}
}
if (p.CType == "GError**") {
call_parm = call_parm.Replace (p.Name, "error");
} else if (p.IsUserData && !parameters.HideData && (i == parameters.Count - 1)) {
call_parm = "IntPtr.Zero";
}
result [i] += call_parm;
}
string call_string = String.Join (", ", result);
call_string = call_string.Replace ("out ref", "out");
call_string = call_string.Replace ("ref ref", "ref");
return call_string;
}
public void Initialize (GenerationInfo gen_info, bool is_get, bool is_set, string indent)
{
if (parameters == null)
return;
StreamWriter sw = gen_info.Writer;
for (int i = 0; i < parameters.Count; i++) {
Parameter p = parameters [i];
IGeneratable gen = p.Generatable;
string name = p.Name;
if (is_set)
name = "value";
if (is_get) {
sw.WriteLine (indent + "\t\t\t" + p.CSType + " " + name + ";");
if (gen is ObjectGen || gen is OpaqueGen || p.CSType == "GLib.Value")
sw.WriteLine(indent + "\t\t\t" + name + " = new " + p.CSType + "();");
}
if ((is_get || p.PassAs == "out") && (UsesHandle (gen) || p.CSType == "GLib.Value"))
sw.WriteLine(indent + "\t\t\tIntPtr " + name + "_handle;");
if (p.PassAs == "out" && gen is EnumGen)
sw.WriteLine(indent + "\t\t\tint " + name + "_as_int;");
if (gen is CallbackGen) {
CallbackGen cbgen = gen as CallbackGen;
string wrapper = cbgen.GenWrapper(impl_ns, gen_info);
sw.WriteLine (indent + "\t\t\t{0} {1}_wrapper = null;", wrapper, name);
sw.Write (indent + "\t\t\t");
if (p.NullOk)
sw.Write ("if ({0} != null) ", name);
sw.WriteLine ("{1}_wrapper = new {0} ({1}, {2});", wrapper, p.Name, parameters.Static ? "null" : "this");
}
}
if (ThrowsException)
sw.WriteLine (indent + "\t\t\tIntPtr error = IntPtr.Zero;");
}
public void Finish (StreamWriter sw, string indent)
{
if (parameters == null)
return;
bool ref_owned_needed = true;
for (int i = 0; i < parameters.Count; i++) {
Parameter p = parameters [i];
if (p.PassAs == "out" && p.Generatable is EnumGen) {
sw.WriteLine(indent + "\t\t\t" + p.Name + " = (" + p.CSType + ") " + p.Name + "_as_int;");
}
IGeneratable gen = p.Generatable;
if (ref_owned_needed && (gen is ObjectGen || gen is InterfaceGen) && p.PassAs == "out") {
ref_owned_needed = false;
sw.WriteLine(indent + "\t\t\tbool ref_owned = false;");
}
if (p.PassAs == "out" && (UsesHandle (gen) || p.CSType == "GLib.Value"))
sw.WriteLine(indent + "\t\t\t" + p.Name + " = " + gen.FromNativeReturn (p.Name + "_handle") + ";");
}
}
public void HandleException (StreamWriter sw, string indent)
{
if (!ThrowsException)
return;
sw.WriteLine (indent + "\t\t\tif (error != IntPtr.Zero) throw new GLib.GException (error);");
}
public bool ThrowsException {
get {
if (parameters == null || parameters.Count < 1)
return false;
return parameters [parameters.Count - 1].CType == "GError**";
}
}
}
}

254
generator/Parameters.cs
View file

@ -35,6 +35,8 @@ namespace GtkSharp.Generation {
if (cstype == "void")
cstype = "System.IntPtr";
if (IsArray) {
if (IsParams)
cstype = "params " + cstype;
cstype += "[]";
cstype = cstype.Replace ("ref ", "");
}
@ -100,6 +102,12 @@ namespace GtkSharp.Generation {
}
}
public bool IsParams {
get {
return elem.HasAttribute("params");
}
}
public bool IsString {
get {
return (CSType == "string");
@ -108,7 +116,7 @@ namespace GtkSharp.Generation {
public bool IsUserData {
get {
return CType == "gpointer" && (Name.EndsWith ("data") || Name.EndsWith ("data_or_owner"));
return CSType == "IntPtr" && (Name.EndsWith ("data") || Name.EndsWith ("data_or_owner"));
}
}
@ -155,6 +163,24 @@ namespace GtkSharp.Generation {
}
}
public string CallByName (string call_parm_name)
{
string call_parm;
if (Generatable is CallbackGen)
call_parm = SymbolTable.Table.CallByName (CType, call_parm_name + "_wrapper");
else
call_parm = SymbolTable.Table.CallByName(CType, call_parm_name);
if (NullOk && !CSType.EndsWith ("IntPtr") && !(Generatable is StructBase))
call_parm = String.Format ("({0} != null) ? {1} : {2}", call_parm_name, call_parm, Generatable is CallbackGen ? "null" : "IntPtr.Zero");
if (IsArray)
call_parm = call_parm.Replace ("ref ", "");
return call_parm;
}
public string StudlyName {
get {
string name = elem.GetAttribute("name");
@ -177,10 +203,6 @@ namespace GtkSharp.Generation {
private ArrayList param_list;
private XmlElement elem;
private string impl_ns;
private string import_sig = "";
private string call_string = "";
private string signature = "";
private string signature_types = "";
private bool hide_data;
private bool is_static;
@ -196,12 +218,6 @@ namespace GtkSharp.Generation {
}
}
public string CallString {
get {
return call_string;
}
}
public int Count {
get {
return param_list.Count;
@ -214,30 +230,13 @@ namespace GtkSharp.Generation {
}
}
public string ImportSig {
get {
return import_sig;
}
}
public string Signature {
get {
return signature;
}
}
public string SignatureTypes {
get {
return signature_types;
}
}
public bool HideData {
get { return hide_data; }
set { hide_data = value; }
}
public bool Static {
get { return is_static; }
set { is_static = value; }
}
@ -260,209 +259,12 @@ namespace GtkSharp.Generation {
return true;
}
public void CreateSignature (bool is_set)
{
import_sig = call_string = signature = signature_types = "";
bool need_sep = false;
bool has_callback = hide_data;
SymbolTable table = SymbolTable.Table;
for (int i = 0; i < Count; i++) {
string type = this [i].CType;
string cs_type = this [i].CSType;
string m_type = this [i].MarshalType;
string name = this [i].Name;
if (i > 0 && this [i - 1].IsArray && this [i].IsCount) {
call_string += ", " + this[i-1].Name + " != null ? " + (cs_type != "int" ? "(" + cs_type + ") " : "") + this [i - 1].Name + ".Length : 0";
import_sig += ", " + m_type + " " + name;
continue;
}
if (i > 0 && this [i - 1].IsString && this [i].IsLength) {
call_string += ", " + (cs_type != "int" ? "(" + cs_type + ") " : "") + this [i - 1].Name + ".Length";
import_sig += ", " + m_type + " " + name;
continue;
}
string call_parm_name = name;
if (is_set && i == 0)
call_parm_name = "value";
string call_parm;
if (table.IsCallback (type)) {
has_callback = true;
call_parm = table.CallByName (type, call_parm_name + "_wrapper");
} else
call_parm = table.CallByName(type, call_parm_name);
if (this [i].NullOk && (this [i].IsArray || (!cs_type.EndsWith ("IntPtr") && !table.IsStruct (type))))
call_parm = String.Format ("({0} != null) ? {1} : {2}", call_parm_name, call_parm, table.IsCallback (type) || this[i].IsArray ? "null" : "IntPtr.Zero");
if (this [i].IsArray)
call_parm = call_parm.Replace ("ref ", "");
if (IsVarArgs && i == (Count - 1) && VAType == "length_param") {
cs_type = "params " + cs_type + "[]";
m_type += "[]";
}
if (need_sep) {
call_string += ", ";
import_sig += ", ";
if (type != "GError**" && !(IsVarArgs && i == (Count - 1) && VAType == "length_param"))
{
signature += ", ";
signature_types += ":";
}
} else {
need_sep = true;
}
if (type == "GError**") {
call_string += "out ";
import_sig += "out ";
} else if (this [i].PassAs != "" && !IsVarArgs) {
signature += this [i].PassAs + " ";
// We only need to do this for value types
if (type != "GError**" && m_type != "IntPtr" && m_type != "System.IntPtr")
{
import_sig += this [i].PassAs + " ";
call_string += this [i].PassAs + " ";
}
if (table.IsEnum (type))
call_parm = name + "_as_int";
else if (table.IsObject (type) || table.IsInterface (type) || table.IsOpaque (type) || cs_type == "GLib.Value") {
call_parm = this [i].PassAs + " " + call_parm.Replace (".Handle", "_handle");
import_sig += this [i].PassAs + " ";
}
}
if (IsVarArgs && i == (Count - 2) && VAType == "length_param") {
call_string += this [Count - 1].Name + ".Length";
} else {
if (!(type == "GError**" || (has_callback && (type == "gpointer" || type == "void*") && (i == Count - 1) && (name.EndsWith ("data") || name.EndsWith ("data_or_owner"))))) {
signature += (cs_type + " " + name);
signature_types += cs_type;
} else if (type == "GError**") {
call_parm = call_parm.Replace (name, "error");
} else if ((type == "gpointer" || type == "void*") && (i == Count - 1) && (name.EndsWith ("data") || name.EndsWith ("data_or_owner"))) {
call_parm = "IntPtr.Zero";
}
call_string += call_parm;
}
if (table.IsCallback (type))
m_type = impl_ns + "Sharp" + m_type.Substring(m_type.IndexOf("."));
import_sig += (m_type + " " + name);
}
// FIXME: lame
call_string = call_string.Replace ("out ref", "out");
import_sig = import_sig.Replace ("out ref", "out");
call_string = call_string.Replace ("ref ref", "ref");
import_sig = import_sig.Replace ("ref ref", "ref");
// FIXME: this is also lame, I need to fix the need_sep algo
if (signature.EndsWith (", "))
signature = signature.Remove (signature.Length - 2, 2);
}
public void Initialize (GenerationInfo gen_info, bool is_get, bool is_set, string indent)
{
StreamWriter sw = gen_info.Writer;
foreach (Parameter p in param_list) {
IGeneratable gen = p.Generatable;
string name = p.Name;
if (is_set)
name = "value";
if (is_get) {
sw.WriteLine (indent + "\t\t\t" + p.CSType + " " + name + ";");
if (gen is ObjectGen || gen is OpaqueGen || p.CSType == "GLib.Value")
sw.WriteLine(indent + "\t\t\t" + name + " = new " + p.CSType + "();");
}
if ((is_get || p.PassAs == "out") && (gen is ObjectGen || gen is InterfaceGen || gen is OpaqueGen || p.CSType == "GLib.Value"))
sw.WriteLine(indent + "\t\t\tIntPtr " + name + "_handle;");
if (p.PassAs == "out" && gen is EnumGen)
sw.WriteLine(indent + "\t\t\tint " + name + "_as_int;");
if (gen is CallbackGen) {
CallbackGen cbgen = gen as CallbackGen;
string wrapper = cbgen.GenWrapper(impl_ns, gen_info);
sw.WriteLine (indent + "\t\t\t{0} {1}_wrapper = null;", wrapper, name);
sw.Write (indent + "\t\t\t");
if (p.NullOk)
sw.Write ("if ({0} != null) ", name);
sw.WriteLine ("{1}_wrapper = new {0} ({1}, {2});", wrapper, name, is_static ? "null" : "this");
}
}
if (ThrowsException)
sw.WriteLine (indent + "\t\t\tIntPtr error = IntPtr.Zero;");
}
public void Finish (StreamWriter sw, string indent)
{
bool ref_owned_needed = true;
foreach (Parameter p in param_list) {
if (p.PassAs == "out" && p.Generatable is EnumGen) {
sw.WriteLine(indent + "\t\t\t" + p.Name + " = (" + p.CSType + ") " + p.Name + "_as_int;");
}
IGeneratable gen = p.Generatable;
if (ref_owned_needed && (gen is ObjectGen || gen is InterfaceGen) && p.PassAs == "out") {
ref_owned_needed = false;
sw.WriteLine(indent + "\t\t\tbool ref_owned = false;");
}
if (p.PassAs == "out" && (gen is ObjectGen || gen is InterfaceGen || gen is OpaqueGen || p.CSType == "GLib.Value"))
sw.WriteLine(indent + "\t\t\t" + p.Name + " = " + gen.FromNativeReturn (p.Name + "_handle") + ";");
}
}
public void HandleException (StreamWriter sw, string indent)
{
if (!ThrowsException)
return;
sw.WriteLine (indent + "\t\t\tif (error != IntPtr.Zero) throw new GLib.GException (error);");
}
public bool IsAccessor {
get {
return Count == 1 && this [0].PassAs == "out";
}
}
public bool ThrowsException {
get {
if (Count < 1)
return false;
return this [Count - 1].CType == "GError**";
}
}
public bool IsVarArgs {
get {
return elem.HasAttribute ("va_type");
}
}
public string VAType {
get {
return elem.GetAttribute ("va_type");
}
}
public string AccessorReturnType {
get {
if (Count > 0)

4
generator/Property.cs
View file

@ -103,8 +103,8 @@ namespace GtkSharp.Generation {
setter.GenerateImport(sw);
}
if (has_setter && setter.Params[0].CSType != cs_type)
cs_type = setter.Params[0].CSType;
if (has_setter && setter.Signature.Types != cs_type)
cs_type = setter.Signature.Types;
else if (has_getter && getter.ReturnType != cs_type)
cs_type = getter.ReturnType;

75
generator/Signature.cs Normal file
View file

@ -0,0 +1,75 @@
// GtkSharp.Generation.Signature.cs - The Signature Generation Class.
//
// Author: Mike Kestner <mkestner@ximian.com>
//
// (c) 2003 Novell, Inc.
namespace GtkSharp.Generation {
using System;
using System.Collections;
using System.Xml;
public class Signature {
private ArrayList parms = new ArrayList ();
public Signature (Parameters parms)
{
if (parms == null)
return;
bool has_cb = parms.HideData;
for (int i = 0; i < parms.Count; i++) {
Parameter p = parms [i];
if (i > 0 && p.IsLength && parms [i - 1].IsString)
continue;
if (p.IsCount && ((i > 0 && parms [i - 1].IsArray) || (i < parms.Count - 1 && parms [i + 1].IsArray)))
continue;
has_cb = has_cb || p.Generatable is CallbackGen;
if (p.IsUserData && has_cb && (i == parms.Count - 1))
continue;
if (p.CType == "GError**")
continue;
this.parms.Add (p);
}
}
public override string ToString ()
{
if (parms.Count == 0)
return "";
string[] result = new string [parms.Count];
int i = 0;
foreach (Parameter p in parms) {
result [i] = p.PassAs != "" ? p.PassAs + " " : "";
result [i++] += p.CSType + " " + p.Name;
}
return String.Join (", ", result);
}
public string Types {
get {
if (parms.Count == 0)
return "";
string[] result = new string [parms.Count];
int i = 0;
foreach (Parameter p in parms)
result [i++] = p.CSType;
return String.Join (":", result);
}
}
}
}

1
gnome/Gnome.metadata
View file

@ -66,6 +66,7 @@
<attr path="//object[@cname='GnomeIconList']/signal[@name='FocusIcon']" name="name">IconFocused</attr>
<attr path="//object[@cname='GnomeIconList']/signal[@name='SelectIcon']" name="name">IconSelected</attr>
<attr path="//object[@cname='GnomeIconList']/signal[@name='UnselectIcon']" name="name">IconUnselected</attr>
<attr path="//object[@cname='GnomeIconTheme']/method[@name='GetSearchPath']" name="hidden">1</attr>
<attr path="//object[@cname='GnomePrintConfig']/method/*/*[@type='const-guchar*']" name="type">const-gchar*</attr>
<attr path="//object[@cname='GnomePrintConfig']/method[@name='Get']/return-type" name="type">gchar*</attr>
<attr path="//object[@cname='GnomePrintDialog']/method/*/*[@type='const-guchar*']" name="type">const-gchar*</attr>

2
gnome/gnome-api.xml
View file

@ -3866,7 +3866,7 @@
<method name="GetExampleIconName" cname="gnome_icon_theme_get_example_icon_name">
<return-type type="char*" />
</method>
<method name="GetSearchPath" cname="gnome_icon_theme_get_search_path">
<method name="GetSearchPath" cname="gnome_icon_theme_get_search_path" hidden="1">
<return-type type="void" />
<parameters>
<parameter type="char**" array="true" name="path" />

6
gtk/Gtk.metadata
View file

@ -104,7 +104,8 @@
<attr path="/api/namespace/object[@cname='GtkLayout']/method[@name='SetHadjustment']/*/*[@type='GtkAdjustment*']" name="null_ok">1</attr>
<attr path="/api/namespace/object[@cname='GtkLayout']/method[@name='SetVadjustment']/*/*[@type='GtkAdjustment*']" name="null_ok">1</attr>
<attr path="/api/namespace/object[@cname='GtkLayout']/signal[@name='SetScrollAdjustments']" name="name">ScrollAdjustmentsSet</attr>
<attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_newv']/parameters" name="va_type">length_param</attr>
<attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_newv']/*/*[@name='types']" name="array">1</attr>
<attr path="/api/namespace/object[@cname='GtkListStore']/constructor[@cname='gtk_list_store_newv']/*/*[@name='types']" name="params">1</attr>
<attr path="/api/namespace/object[@cname='GtkListStore']/method[@name='Append']/*/*[@name='iter']" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkListStore']/method[@name='InsertAfter']/*/*[@name='iter']" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkListStore']/method[@name='InsertBefore']/*/*[@name='iter']" name="pass_as">out</attr>
@ -188,7 +189,8 @@
<attr path="/api/namespace/object[@cname='GtkTreeModelSort']/method[@name='ConvertChildIterToIter']/*/*[@name='sort_iter']" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkTreeModelSort']/method[@name='ConvertIterToChildIter']/*/*[@name='child_iter']" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkTreeSelection']/method[@name='GetSelected']/*/*" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkTreeStore']/constructor[@cname='gtk_tree_store_newv']/parameters" name="va_type">length_param</attr>
<attr path="/api/namespace/object[@cname='GtkTreeStore']/constructor[@cname='gtk_tree_store_newv']/*/*[@name='types']" name="array">1</attr>
<attr path="/api/namespace/object[@cname='GtkTreeStore']/constructor[@cname='gtk_tree_store_newv']/*/*[@name='types']" name="params">1</attr>
<attr path="/api/namespace/object[@cname='GtkTreeStore']/method[@name='Append']/*/*[@name='iter']" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkTreeStore']/method[@name='InsertAfter']/*/*[@name='iter']" name="pass_as">out</attr>
<attr path="/api/namespace/object[@cname='GtkTreeStore']/method[@name='InsertBefore']/*/*[@name='iter']" name="pass_as">out</attr>

5
gtk/ListStore.custom
View file

@ -30,11 +30,6 @@
return ret;
}
public void SetColumnTypes (params uint[] types)
{
SetColumnTypes (types.Length, types);
}
public void SetValue (Gtk.TreeIter iter, int column, bool value) {
SetValue (iter, column, new GLib.Value (value));
}

5
gtk/TreeStore.custom
View file

@ -110,11 +110,6 @@
return ret;
}
public void SetColumnTypes (params uint[] types)
{
SetColumnTypes (types.Length, types);
}
public void SetValue (Gtk.TreeIter iter, int column, bool value) {
SetValue (iter, column, new GLib.Value (value));
}

8
gtk/gtk-api.xml
View file

@ -4396,9 +4396,9 @@
</parameters>
</constructor>
<constructor cname="gtk_list_store_newv">
<parameters va_type="length_param">
<parameters>
<parameter type="gint" name="n_columns" />
<parameter type="GType*" name="types" />
<parameter type="GType*" name="types" array="1" params="1" />
</parameters>
</constructor>
<method name="Prepend" cname="gtk_list_store_prepend">
@ -8449,9 +8449,9 @@
</parameters>
</constructor>
<constructor cname="gtk_tree_store_newv">
<parameters va_type="length_param">
<parameters>
<parameter type="gint" name="n_columns" />
<parameter type="GType*" name="types" />
<parameter type="GType*" name="types" array="1" params="1" />
</parameters>
</constructor>
<method name="Prepend" cname="gtk_tree_store_prepend">