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2002-06-24 Rachel Hestilow <hestilow@ximian.com>

Browse source 
* glib/EnumWrapper.cs: New class which holds an enum int.

	* glib/Value.cs: Add support for glib enum types. We needed
	to use EnumWrapper for this because otherwise the int operator
	wouldn't know which glib function to use.

	* generator/BoxedGen.cs, ClassBase.cs, Ctor.cs, EnumGen.cs,
	InterfaceGen.cs, Method.cs, ObjectGen.cs, Signal.cs, StructGen.cs:
	Create more doc stubs.

	* generator/Property.cs: Generate enum values correctly.

	* generator/Ctor.cs: Refactor generation to honor metadata-specified
	collision preference.

	* parser/Gtk.metadata: Added constructor collision preferences to
	all known clashes.

	* parse/Gdk.metadata: Added (for Pixbuf clashes).

svn path=/trunk/gtk-sharp/; revision=5437
This commit is contained in:
Rachel Hestilow 2002-06-24 22:04:10 +00:00
parent b10fe35ac0
commit 1f4ff5bb86
18 changed files with 320 additions and 39 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
ChangeLog
View file

@ -1,3 +1,25 @@
2002-06-24 Rachel Hestilow <hestilow@ximian.com>
* glib/EnumWrapper.cs: New class which holds an enum int.
* glib/Value.cs: Add support for glib enum types. We needed
to use EnumWrapper for this because otherwise the int operator
wouldn't know which glib function to use.
* generator/BoxedGen.cs, ClassBase.cs, Ctor.cs, EnumGen.cs,
InterfaceGen.cs, Method.cs, ObjectGen.cs, Signal.cs, StructGen.cs:
Create more doc stubs.
* generator/Property.cs: Generate enum values correctly.
* generator/Ctor.cs: Refactor generation to honor metadata-specified
collision preference.
* parser/Gtk.metadata: Added constructor collision preferences to
all known clashes.
* parse/Gdk.metadata: Added (for Pixbuf clashes).
2002-06-24 Duncan Mak <duncan@ximian.com>
* glue/fileselection.c: New file, defines accessor functions to

4
generator/BoxedGen.cs
View file

@ -34,6 +34,10 @@ namespace GtkSharp.Generation {
sw.WriteLine ("\tusing System.Runtime.InteropServices;");
sw.WriteLine ();
sw.WriteLine("\t\t/// <summary> " + Name + " Boxed Struct</summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.WriteLine ("\t[StructLayout(LayoutKind.Sequential)]");
sw.WriteLine ("\tpublic class " + Name + " : GLib.Boxed {");
sw.WriteLine ();

8
generator/ClassBase.cs
View file

@ -101,14 +101,14 @@ namespace GtkSharp.Generation {
}
}
public void GenSignals (StreamWriter sw)
public void GenSignals (StreamWriter sw, bool gen_docs)
{
if (sigs == null)
return;
foreach (Signal sig in sigs.Values) {
if (sig.Validate ())
sig.Generate (sw);
sig.Generate (sw, gen_docs);
else
Console.WriteLine(" in Object " + Name);
}
@ -135,7 +135,7 @@ namespace GtkSharp.Generation {
(props != null) && props.ContainsKey(mname.Substring(3)));
}
public void GenMethods (StreamWriter sw, Hashtable collisions)
public void GenMethods (StreamWriter sw, Hashtable collisions, bool gen_docs)
{
if (methods == null)
return;
@ -154,7 +154,7 @@ namespace GtkSharp.Generation {
method.Name = Name + "." + method.Name;
method.Protection = "";
}
method.Generate (sw);
method.Generate (sw, gen_docs);
if (oname != null)
{
method.Name = oname;

29
generator/Ctor.cs
View file

@ -16,6 +16,12 @@ namespace GtkSharp.Generation {
private string libname;
private XmlElement elem;
private Parameters parms;
private bool preferred;
public bool Preferred {
get { return preferred; }
set { preferred = value; }
}
public Ctor (string libname, XmlElement elem) {
this.libname = libname;
@ -23,6 +29,8 @@ namespace GtkSharp.Generation {
XmlElement parms_elem = elem ["parameters"];
if (parms_elem != null)
parms = new Parameters (parms_elem);
if (elem.HasAttribute ("preferred"))
preferred = true;
}
public bool Validate ()
@ -39,6 +47,18 @@ namespace GtkSharp.Generation {
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;
Console.WriteLine ("CLASH: {0} {1}", elem.GetAttribute ("cname"), num);
}
else
clash_map[sigtypes] = 0;
}
public void Generate (StreamWriter sw, Hashtable clash_map)
{
string sigtypes = "";
@ -52,12 +72,7 @@ namespace GtkSharp.Generation {
sigtypes = parms.SignatureTypes;
}
bool clash = false;
if (clash_map.ContainsKey(sigtypes)) {
clash = true;
} else {
clash_map[sigtypes] = elem;
}
int clashes = (int) clash_map[sigtypes];
string cname = elem.GetAttribute("cname");
string name = ((XmlElement)elem.ParentNode).GetAttribute("name");
@ -71,7 +86,7 @@ namespace GtkSharp.Generation {
sw.WriteLine("\t\tstatic extern " + safety + "IntPtr " + cname + isig);
sw.WriteLine();
if (clash) {
if (clashes > 0 && !Preferred) {
String mname = cname.Substring(cname.IndexOf("new"));
mname = mname.Substring(0,1).ToUpper() + mname.Substring(1);
int idx;

13
generator/EnumGen.cs
View file

@ -38,9 +38,15 @@ namespace GtkSharp.Generation {
if (Elem.GetAttribute("type") == "flags") {
sw.WriteLine ("\tusing System;");
sw.WriteLine ();
sw.WriteLine ("\t[Flags]");
}
sw.WriteLine("\t\t/// <summary> " + Name + " enumeration </summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
if (Elem.GetAttribute("type") == "flags")
sw.WriteLine ("\t[Flags]");
sw.WriteLine ("\tpublic enum " + Name + " {");
sw.WriteLine ();
@ -50,6 +56,11 @@ namespace GtkSharp.Generation {
}
XmlElement member = (XmlElement) node;
sw.WriteLine("\t\t/// <summary />");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.Write ("\t\t" + member.GetAttribute("name"));
if (member.HasAttribute("value")) {
sw.WriteLine (" = " + member.GetAttribute("value") + ",");

4
generator/InterfaceGen.cs
View file

@ -21,6 +21,10 @@ namespace GtkSharp.Generation {
sw.WriteLine ("\tusing System;");
sw.WriteLine ();
sw.WriteLine("\t\t/// <summary> " + Name + " Interface</summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.WriteLine ("\tpublic interface " + Name + " : GLib.IWrapper {");
sw.WriteLine ();

30
generator/Method.cs
View file

@ -190,6 +190,8 @@ namespace GtkSharp.Generation {
if (!Initialize ())
return;
GenerateComments (sw);
if (is_get || is_set)
{
Method comp = GetComplement ();
@ -219,6 +221,21 @@ namespace GtkSharp.Generation {
Statistics.MethodCount++;
}
void GenerateComments (StreamWriter sw)
{
string summary, sname;
sw.WriteLine();
if (is_get || is_set) {
summary = "Property";
sname = Name.Substring (3);
} else {
summary = "Method";
sname = Name;
}
sw.WriteLine("\t\t/// <summary> " + sname + " " + summary + " </summary>");
sw.WriteLine("\t\t/// <remarks> To be completed </remarks>");
}
protected void GenerateImport (StreamWriter sw)
{
sw.WriteLine("\t\t[DllImport(\"" + libname + "\")]");
@ -227,6 +244,11 @@ namespace GtkSharp.Generation {
}
public void Generate (StreamWriter sw)
{
Generate (sw, true);
}
public void Generate (StreamWriter sw, bool gen_docs)
{
Method comp = null;
@ -255,12 +277,8 @@ namespace GtkSharp.Generation {
if (comp != null && s_ret == comp.parms.AccessorReturnType)
comp.GenerateImport (sw);
if (!(is_set || is_get))
{
sw.WriteLine("\t\t/// <summary> " + Name + " Method </summary>");
sw.WriteLine("\t\t/// <remarks> To be completed </remarks>");
sw.WriteLine();
}
if (gen_docs)
GenerateComments (sw);
sw.Write("\t\t");
if (protection != "")

30
generator/ObjectGen.cs
View file

@ -55,6 +55,9 @@ namespace GtkSharp.Generation {
sw.WriteLine ("\tusing System.Runtime.InteropServices;");
sw.WriteLine ();
sw.WriteLine("\t\t/// <summary> " + Name + " Class</summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.Write ("\tpublic class " + Name);
string cs_parent = SymbolTable.GetCSType(Elem.GetAttribute("parent"));
if (cs_parent != "")
@ -84,10 +87,10 @@ namespace GtkSharp.Generation {
if (has_sigs)
{
sw.WriteLine("\t\tprivate Hashtable Signals = new Hashtable();");
GenSignals (sw);
GenSignals (sw, true);
}
GenMethods (sw, null);
GenMethods (sw, null, true);
if (interfaces != null) {
Hashtable all_methods = new Hashtable ();
@ -104,8 +107,8 @@ namespace GtkSharp.Generation {
foreach (string iface in interfaces) {
ClassBase igen = SymbolTable.GetClassGen (iface);
igen.GenMethods (sw, collisions);
igen.GenSignals (sw);
igen.GenMethods (sw, collisions, false);
igen.GenSignals (sw, false);
}
}
@ -159,12 +162,25 @@ namespace GtkSharp.Generation {
Hashtable clash_map = new Hashtable();
if (ctors != null)
if (ctors != null) {
bool has_preferred = false;
foreach (Ctor ctor in ctors) {
if (ctor.Validate ()) {
ctor.InitClashMap (clash_map);
if (ctor.Preferred)
has_preferred = true;
}
else
Console.WriteLine(" in Object " + Name);
}
if (!has_preferred && ctors.Count > 0)
((Ctor) ctors[0]).Preferred = true;
foreach (Ctor ctor in ctors) {
if (ctor.Validate ())
ctor.Generate (sw, clash_map);
else
Console.WriteLine(" in Object " + Name);
}
}
if (!clash_map.ContainsKey("")) {

19
generator/Property.cs
View file

@ -55,22 +55,27 @@ namespace GtkSharp.Generation {
string v_type = "";
if (SymbolTable.IsEnum(c_type)) {
v_type = "int";
v_type = "(int) (GLib.EnumWrapper)";
} else if (SymbolTable.IsInterface(c_type)) {
// FIXME: Handle interface props properly.
Console.Write("Interface property detected ");
Statistics.ThrottledCount++;
return;
} else if (SymbolTable.IsObject(c_type)) {
v_type = "GLib.Object";
v_type = "(GLib.Object)";
} else if (SymbolTable.IsBoxed (c_type)) {
v_type = "GLib.Boxed";
v_type = "(GLib.Boxed)";
}
if (elem.HasAttribute("construct-only") && !elem.HasAttribute("readable")) {
return;
}
sw.WriteLine();
sw.WriteLine("\t\t/// <summary> " + name + " Property </summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.WriteLine("\t\tpublic " + cs_type + " " + name + " {");
if (elem.HasAttribute("readable")) {
sw.WriteLine("\t\t\tget {");
@ -78,7 +83,7 @@ namespace GtkSharp.Generation {
sw.WriteLine("\t\t\t\tGetProperty(" + cname + ", val);");
sw.Write("\t\t\t\treturn (" + cs_type + ") ");
if (v_type != "") {
sw.Write("(" + v_type + ") ");
sw.Write(v_type + " ");
}
sw.WriteLine("val;");
sw.WriteLine("\t\t\t}");
@ -87,10 +92,14 @@ namespace GtkSharp.Generation {
if (elem.HasAttribute("writeable") && !elem.HasAttribute("construct-only")) {
sw.WriteLine("\t\t\tset {");
sw.Write("\t\t\t\tSetProperty(" + cname + ", new GLib.Value(");
if (SymbolTable.IsEnum(c_type)) {
sw.WriteLine("Handle, " + cname + ", new GLib.EnumWrapper ((int) value)));");
} else {
if (v_type != "") {
sw.Write("(" + v_type + ") ");
sw.Write(v_type + " ");
}
sw.WriteLine("value));");
}
sw.WriteLine("\t\t\t}");
}

17
generator/Signal.cs
View file

@ -46,21 +46,28 @@ namespace GtkSharp.Generation {
public void GenerateDecl (StreamWriter sw)
{
GenComments (sw);
if (elem.HasAttribute("new_flag"))
sw.Write("new ");
sw.WriteLine ("\t\tevent EventHandler " + Name + ";");
}
public void Generate (StreamWriter sw)
public void GenComments (StreamWriter sw)
{
string cname = "\"" + elem.GetAttribute("cname") + "\"";
marsh = "GtkSharp." + marsh;
sw.WriteLine();
sw.WriteLine("\t\t/// <summary> " + Name + " Event </summary>");
sw.WriteLine("\t\t/// <remarks>");
// FIXME: Generate some signal docs
sw.WriteLine("\t\t/// </remarks>");
sw.WriteLine();
}
public void Generate (StreamWriter sw, bool gen_docs)
{
string cname = "\"" + elem.GetAttribute("cname") + "\"";
marsh = "GtkSharp." + marsh;
if (gen_docs)
GenComments (sw);
sw.Write("\t\tpublic ");
if (elem.HasAttribute("new_flag"))
sw.Write("new ");

4
generator/StructGen.cs
View file

@ -40,6 +40,10 @@ namespace GtkSharp.Generation {
sw.WriteLine ("\tusing System.Runtime.InteropServices;");
sw.WriteLine ();
sw.WriteLine("\t\t/// <summary> " + Name + " Struct </summary>");
sw.WriteLine("\t\t/// <remarks>");
sw.WriteLine("\t\t/// </remarks>");
sw.WriteLine ("\t[StructLayout(LayoutKind.Sequential)]");
sw.WriteLine ("\tpublic class " + Name + " {");
sw.WriteLine ();

2
generator/gtkapi.xml
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File diff suppressed because one or more lines are too long

26
glib/EnumWrapper.cs Normal file
View file

@ -0,0 +1,26 @@
// EnumWrapper.cs - Class to hold arbitrary glib enums
//
// Author: Rachel Hestilow <hestilow@ximian.com>
//
// (c) 2002 Rachel Hestilow
namespace GLib {
using System;
using System.Runtime.InteropServices;
// <summary> Enum wrapping class </summary>
// <remarks> </remarks>
public class EnumWrapper {
int val;
public EnumWrapper (int val) {
this.val = val;
}
public static explicit operator int (EnumWrapper wrap) {
return wrap.val;
}
}
}

37
glib/Value.cs
View file

@ -219,6 +219,23 @@ namespace GLib {
g_value_set_uint (_val, val);
}
[DllImport("gobject-2.0")]
static extern void g_value_set_enum (IntPtr val, int data);
/// <summary>
/// Value Constructor
/// </summary>
///
/// <remarks>
/// Constructs a Value from a specified enum wrapper.
/// </remarks>
public Value (IntPtr obj, string prop_name, EnumWrapper wrap)
{
_val = gtksharp_value_create_from_property (obj, prop_name);
g_value_set_enum (_val, (int) wrap);
}
[DllImport("gobject-2.0")]
static extern bool g_value_get_boolean (IntPtr val);
@ -400,6 +417,26 @@ namespace GLib {
return g_value_get_uint (val._val);
}
[DllImport("gobject-2.0")]
static extern int g_value_get_enum (IntPtr val);
/// <summary>
/// Value to Enum Conversion
/// </summary>
///
/// <remarks>
/// Extracts an enum from a Value. Note, this method
/// will produce an exception if the Value does not hold an
/// enum value.
/// </remarks>
public static explicit operator EnumWrapper (Value val)
{
// FIXME: Insert an appropriate exception here if
// _val.type indicates an error.
return new EnumWrapper (g_value_get_enum (val._val));
}
/// <summary>
/// Handle Property
/// </summary>

17
parser/Gdk.metadata Normal file
View file

@ -0,0 +1,17 @@
<?xml version="1.0"?>
<metadata>
<!-- constructor collision hints -->
<rule>
<class name="GdkPixbuf">
<constructor>gdk_pixbuf_new_from_file</constructor>
</class>
<data>
<attribute target="method">
<name>preferred</name>
<value>1</value>
</attribute>
</data>
</rule>
</metadata>

37
parser/Gtk.metadata
View file

@ -56,6 +56,43 @@
</data>
</rule>
<!-- constructor collision hints -->
<rule>
<class name="GtkButton">
<constructor>gtk_button_new_with_mnemonic</constructor>
</class>
<class name="GtkCheckButton">
<constructor>gtk_check_button_new_with_mnemonic</constructor>
</class>
<class name="GtkRadioButton">
<constructor>gtk_radio_button_new_with_mnemonic</constructor>
</class>
<class name="GtkToggleButton">
<constructor>gtk_toggle_button_new_with_mnemonic</constructor>
</class>
<class name="GtkLabel">
<constructor>gtk_label_new_with_mnemonic</constructor>
</class>
<class name="GtkMenuItem">
<constructor>gtk_menu_item_new_with_mnemonic</constructor>
</class>
<class name="GtkCheckMenuItem">
<constructor>gtk_check_menu_item_new_with_mnemonic</constructor>
</class>
<class name="GtkRadioMenuItem">
<constructor>gtk_radio_menu_item_new_with_mnemonic</constructor>
</class>
<class name="GtkImageMenuItem">
<constructor>gtk_image_menu_item_new_with_mnemonic</constructor>
</class>
<data>
<attribute target="method">
<name>preferred</name>
<value>1</value>
</attribute>
</data>
</rule>
<!-- renames -->
<rule>
<class name="GtkEditable">

17
sources/Gdk.metadata Normal file
View file

@ -0,0 +1,17 @@
<?xml version="1.0"?>
<metadata>
<!-- constructor collision hints -->
<rule>
<class name="GdkPixbuf">
<constructor>gdk_pixbuf_new_from_file</constructor>
</class>
<data>
<attribute target="method">
<name>preferred</name>
<value>1</value>
</attribute>
</data>
</rule>
</metadata>

37
sources/Gtk.metadata
View file

@ -56,6 +56,43 @@
</data>
</rule>
<!-- constructor collision hints -->
<rule>
<class name="GtkButton">
<constructor>gtk_button_new_with_mnemonic</constructor>
</class>
<class name="GtkCheckButton">
<constructor>gtk_check_button_new_with_mnemonic</constructor>
</class>
<class name="GtkRadioButton">
<constructor>gtk_radio_button_new_with_mnemonic</constructor>
</class>
<class name="GtkToggleButton">
<constructor>gtk_toggle_button_new_with_mnemonic</constructor>
</class>
<class name="GtkLabel">
<constructor>gtk_label_new_with_mnemonic</constructor>
</class>
<class name="GtkMenuItem">
<constructor>gtk_menu_item_new_with_mnemonic</constructor>
</class>
<class name="GtkCheckMenuItem">
<constructor>gtk_check_menu_item_new_with_mnemonic</constructor>
</class>
<class name="GtkRadioMenuItem">
<constructor>gtk_radio_menu_item_new_with_mnemonic</constructor>
</class>
<class name="GtkImageMenuItem">
<constructor>gtk_image_menu_item_new_with_mnemonic</constructor>
</class>
<data>
<attribute target="method">
<name>preferred</name>
<value>1</value>
</attribute>
</data>
</rule>
<!-- renames -->
<rule>
<class name="GtkEditable">