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// A Qt to C# binding generator.
//
// Copyright (C) 2002 Adam Treat (manyoso@yahoo.com)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
using System;
using System.Text;
using System.Collections;
using System.Collections.Specialized;
//using System.Text.RegularExpressions;
namespace QtCSharp {
public class Converter {
ArrayList qtypes;
TQType qtype;
TQTypeMap qmap;
StringCollection sigs;
StringBuilder sig;
public Converter (ArrayList qtypes, TQType qtype, TQTypeMap qmap)
{
this.qtypes = qtypes;
this.qtype = qtype;
this.qmap = qmap;
sigs = new StringCollection ();
sig = new StringBuilder ();
if (!qtype.IsConverted)
Convert ();
Ancestors ();
qtype.IsConverted = true;
}
public TQType GetTQType ()
{
return qtype;
}
public void Convert ()
{
foreach (TQCtor qctor in qtype.TQCtors) {
qctor.Name = qmap.ReservedType (qctor.Name);
if (!qctor.Overload) {
ConvertCSharpParams (qctor.CSharpParams);
ConvertPinvokeCallParams (qctor.PinvokeCallParams);
ConvertPinvokeParams (qctor.PinvokeParams);
} else {
ConvertOverloadParams (qctor.OverloadParams);
}
CheckSig (qctor);
}
foreach (TQMethod qmethod in qtype.TQMethods) {
if (qmethod.Name.StartsWith ("protected_"))
qmethod.Name = qmethod.Name.Replace ("protected_", "");
qmethod.Name = qmap.ReservedType (qmethod.Name);
if (!qmethod.Overload) {
ConvertCSharpParams (qmethod.CSharpParams);
ConvertPinvokeCallParams (qmethod.PinvokeCallParams);
ConvertPinvokeParams (qmethod.PinvokeParams);
ConvertReturnType (qmethod);
} else {
ConvertOverloadParams (qmethod.OverloadParams);
ConvertReturnType (qmethod);
}
qmethod.PascalName = ToPascalCase (qmethod.Name);
CheckSig (qmethod);
}
}
public void CheckSig (TQMethod qmethod)
{
sig.Append (qmethod.PascalName);
foreach (TQParam qparam in qmethod.CSharpParams) {
sig.Append (qparam.Type);
}
if (!sigs.Contains (sig.ToString ()) && !sigs.Contains ("The"+sig.ToString ())) {
sigs.Add (sig.ToString ());
} else {
Console.WriteLine ("Throttling "+qtype.Name+" "+qmethod.PascalName);
qmethod.Throttle = true;
}
sig.Length = 0;
}
public void CheckSig (TQCtor qctor)
{
sig.Append (qctor.Name);
foreach (TQParam qparam in qctor.CSharpParams) {
//if (qparam.Type == "TTQWidget" && qparam.Name == "parent")
if (qparam.Name == "parent")
qctor.Parent = true;
sig.Append (qparam.Type);
}
if (!sigs.Contains (sig.ToString ()))
sigs.Add (sig.ToString ());
else {
Console.WriteLine ("Throttling "+qtype.Name+" "+qctor.Access+" "+qctor.Name);
qctor.Throttle = true;
}
sig.Length = 0;
}
public void ConvertCSharpParams (ArrayList qparams)
{
foreach (TQParam qparam in qparams) {
qparam.Type = qmap.ArrayType (qparam.Type);
qparam.Type = StripBad (qparam.Type);
qparam.Type = qmap.CSharpType (qparam.Type);
qparam.Type = ConvertTQString (qparam.Type);
qparam.Name = qmap.ReservedType (qparam.Name);
}
}
public void ConvertPinvokeCallParams (ArrayList qparams)
{
foreach (TQParam qparam in qparams) {
qparam.Type = qmap.ArrayType (qparam.Type);
qparam.Type = StripBad (qparam.Type);
qparam.Type = qmap.CSharpType (qparam.Type);
qparam.Name = qmap.ReservedType (qparam.Name);
if (IsTQObject (qparam.Type))
qparam.Name = qparam.Name + ".RawObject";
if (IsITQObject (qparam.Type))
qparam.Name = qparam.Name + "." + StripInterface (qparam.Type) + " ()";
/* if (IsTQString (qparam.Type))
qparam.Name = "new TTQString ("+StripPtr(qparam.Name)+").RawObject";*/
qparam.Type = "";
}
}
public void ConvertPinvokeParams (ArrayList qparams)
{
foreach (TQParam qparam in qparams) {
qparam.Type = qmap.ArrayType (qparam.Type);
qparam.Type = StripBad (qparam.Type);
qparam.Type = qmap.PinvokeType (qparam.Type);
qparam.Name = qmap.ReservedType (qparam.Name);
if (IsTQObject (qparam.Type) || IsITQObject (qparam.Type))
qparam.Type = "IntPtr";
}
}
public void ConvertOverloadParams (ArrayList qparams)
{
foreach (TQParam qparam in qparams) {
qparam.Type = qmap.ArrayType (qparam.Type);
qparam.Type = StripBad (qparam.Type);
qparam.Type = qmap.CSharpType (qparam.Type);
OverloadedLastParam (qparam, qparams);
OverloadedNull (qparam);
OverloadedTQString (qparam);
OverloadedTQObject (qparam);
OverloadedNestedEnum (qparam);
OverloadedNullString (qparam);
OverloadedBool (qparam);
OverloadedEnum (qparam);
OverloadedArray (qparam);
OverloadedHex (qparam);
OverloadedDefault (qparam);
}
}
public void OverloadedLastParam (TQParam qparam, ArrayList qparams)
{
if (qparams.IndexOf (qparam) != qparams.Count - 1)
qparam.Default = null;
}
public void OverloadedNull (TQParam qparam)
{
if (qparam.Default == null)
qparam.Type = "";
}
public void OverloadedTQString (TQParam qparam)
{
if (IsTQString (qparam.Type)){
qparam.Type = "TTQString";
if (qparam.Default == "TTQString::null")
qparam.Default = "null";
else if (qparam.Default == "quotquot")
qparam.Default = "null";
else
qparam.Default = "\""+qparam.Default+"\"";
}
}
public void OverloadedTQObject (TQParam qparam)
{
if (IsTQObject (qparam.Type)) {
qparam.Name = "new "+qparam.Type+" ()";
qparam.Type = "";
}
}
public void OverloadedNestedEnum (TQParam qparam)
{
foreach (TQEnum qenum in qtype.TQEnums) {
if (qparam.Type == qenum.Name) {
foreach (TQItem qitem in qenum.TQItems) {
if (qparam.Default == qitem.Name) {
qparam.Name = qparam.Type+"."+qparam.Default;
qparam.Type = "";
}
}
}
}
}
public void OverloadedNullString (TQParam qparam)
{
if (qmap.OverloadType (qparam.Type) == "string" && qparam.Default == "0") {
qparam.Type = "";
qparam.Name = "\"\"";
}
}
public void OverloadedBool (TQParam qparam)
{
if (qparam.Default == "TRUE") {
qparam.Type = "";
qparam.Name = "true";
} else if (qparam.Default == "FALSE") {
qparam.Type = "";
qparam.Name = "false";
} else if (qparam.Type == "bool" && qparam.Default == "1") {
qparam.Type = "";
qparam.Name = "true";
} else if (qparam.Type == "bool" && qparam.Default == "0") {
qparam.Type = "";
qparam.Name = "false";
}
}
public void OverloadedEnum (TQParam qparam)
{
if (IsEnum (qparam.Type)) {
qparam.Name = qparam.Type + "." + EnumValue (qparam.Type, qparam.Default);
qparam.Type = "";
}
}
public void OverloadedArray (TQParam qparam)
{
if (IsArray (qparam.Type)) {
qparam.Name = "new "+qparam.Type+"{"+qparam.Default+"}";
qparam.Type = "";
}
}
public void OverloadedHex (TQParam qparam)
{
if (qparam.Default == "0xffffffff")
qparam.Default = "1";
}
public void OverloadedDefault (TQParam qparam)
{
if (qparam.Type != "") {
qparam.Type = "("+qmap.OverloadType (qparam.Type)+")";
qparam.Name = qparam.Default;
}
}
public void ConvertReturnType (TQMethod qmethod)
{
qmethod.Return = qmap.ArrayType (qmethod.Return);
qmethod.Return = qmap.PinvokeType (StripBad (qmethod.Return));
if (IsTQObject(qmethod.Return)) {
qmethod.Boxer = true;
qmethod.PinvokeReturn = "IntPtr";
} else {
qmethod.PinvokeReturn = qmethod.Return;
}
if (qmethod.Return == "TTQString") {
qmethod.TQStringReturn = true;
}
}
public string StripBad (string str)
{
str = StripPointer (str);
str = StripColon (str);
return str;
}
public string StripPointer (string str)
{
str = str.Replace ("*", "");
str = str.Replace ("&", "");
if (str.StartsWith ("amp"))
str = str.Replace ("amp", "");
if (str.EndsWith ("amp"))
str = str.Replace ("amp", "");
return str;
}
public string ConvertTQString (string str)
{
if (IsTQString (str))
return "TTQString";
else
return str;
}
public string StripColon (string str)
{
return str = str.Replace ("::", ".");
}
public string StripPtr (string str)
{
return str = str.Replace (".RawObject", "");
}
public string StripInterface (string str)
{
return str = str.Replace ("I", "");
}
public string StripEnum (string str)
{
str = StripColon (str);
if (str.IndexOf (".") > 0)
return str.Substring (str.IndexOf (".")+1);
else
return str;
}
public string ToPascalCase (string name)
{
string pascal = System.Char.ToUpper (name[0]).ToString ()+name.Substring (1, name.Length -1);
foreach (TQEnum qenum in qtype.TQEnums) {
if (pascal == qenum.Name)
pascal = "The"+pascal;
}
return pascal;
}
public string EnumValue (string type, string value)
{
bool match = false;
string enumname = StripEnum (type);
value = StripEnum (value);
// There _has_ to be a better way, but I'm tired...
foreach (TQType qtype in qtypes) {
foreach (TQEnum qenum in qtype.TQEnums) {
if (enumname == qenum.Name) {
foreach (TQItem qitem in qenum.TQItems) {
if (value == qitem.Name) {
match = true;
}
}
if (!match) {
foreach (TQItem qitem in qenum.TQItems) {
value = qitem.Name;
break;
}
}
}
}
}
return value;
}
public void Ancestors ()
{
if (qtype.IsInterface || qtype.TQAncestors.Count < 2)
return;
string iname = "";
foreach (TQAncestor qancestor in qtype.TQAncestors) {
iname = qmap.InterfaceType (qancestor.Name);
foreach (TQType _qtype in qtypes) {
if (_qtype.Name == qancestor.Name && iname != qancestor.Name) {
if (!_qtype.IsConverted) {
Converter converter = new Converter (qtypes, _qtype, qmap);
}
qtype.AddTQMethod (instPointer (qancestor.Name));
qancestor.TQMethods = _qtype.TQMethods;
qancestor.IsInterface = true;
qancestor.IName = iname;
foreach (TQMethod qmethod in qancestor.TQMethods) {
CheckSig (qmethod);
}
}
}
}
}
public TQMethod instPointer (string name)
{
TQMethod qmethod = new TQMethod ();
qmethod.Name = name;
qmethod.PascalName = name;
qmethod.Access = "public";
qmethod.PinvokeReturn = "IntPtr";
qmethod.Return = "IntPtr";
qmethod.Id = "0";
return qmethod;
}
public bool IsTQString (string str)
{
if (qtype.Name == "TTQString")
return true;
else if (IsTQObject (str) && str == "TTQString")
return true;
else
return false;
}
public bool IsTQObject (string str)
{
//IndexOf is a hack to search for a char ;-)
if (str.StartsWith ("Q") && str.IndexOf (".") < 0)
return true;
else
return false;
}
public bool IsITQObject (string str)
{
//IndexOf is a hack to search for a char ;-)
if (str == "IntPtr") return false;
if (str.StartsWith ("I") && str.IndexOf (".") < 0)
return true;
else
return false;
}
public bool IsEnum (string str)
{
//IndexOf is a hack to search for a char ;-)
if (str.IndexOf (".") > 0)
return true;
else
return false;
}
public bool IsArray (string str)
{
if (str.EndsWith ("[]"))
return true;
else
return false;
}
}
}
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