public override void Generate(GenerationInfo generationInfo)
{
generationInfo.CurrentType = QualifiedName;
var sw = generationInfo.Writer = generationInfo.OpenStream(Name, Namespace);
base.Generate(generationInfo);
if (GetMethod("GetType") == null && GetMethod("GetGType") == null)
{
sw.WriteLine("\t\tprivate static GLib.GType GType {");
sw.WriteLine("\t\t\tget { return GLib.GType.Pointer; }");
sw.WriteLine("\t\t}");
}
sw.WriteLine("#endregion");
sw.WriteLine("\t}");
sw.WriteLine("}");
sw.Close();
generationInfo.Writer = null;
Statistics.StructCount++;
}
public override void Generate(GenerationInfo generationInfo)
{
generationInfo.CurrentType = QualifiedName;
var streamWriter = generationInfo.Writer = generationInfo.OpenStream(Name, Namespace);
streamWriter.WriteLine($"namespace {Namespace} {{");
streamWriter.WriteLine();
streamWriter.WriteLine("\tusing System;");
streamWriter.WriteLine("\tusing System.Collections;");
streamWriter.WriteLine("\tusing System.Collections.Generic;");
streamWriter.WriteLine("\tusing System.Runtime.InteropServices;");
streamWriter.WriteLine();
streamWriter.WriteLine("#region Autogenerated code");
var table = SymbolTable.Table;
GetSpecialMethods(out var refMethod, out var unrefMethod, out var disposeMethod, out var setGValueMethod);
if (IsDeprecated)
{
streamWriter.WriteLine("\t[Obsolete]");
}
streamWriter.Write("\t{0} partial {1}class {2}", IsInternal ? "internal" : "public",
IsAbstract ? "abstract " : string.Empty, Name);
var csParent = table.GetCsType(Element.GetAttribute(Constants.Parent));
streamWriter.Write(!string.IsNullOrEmpty(csParent) ? $" : {csParent}" : " : GLib.Opaque");
foreach (var @interface in ManagedInterfaces)
{
if (Parent != null && Parent.Implements(@interface))
{
continue;
}
streamWriter.Write($", {@interface}");
}
streamWriter.WriteLine(" {");
streamWriter.WriteLine();
GenerateConstants(generationInfo);
GenerateFields(generationInfo);
GenerateMethods(generationInfo, null, null);
GenerateConstructors(generationInfo);
if (refMethod != null)
{
refMethod.GenerateImport(streamWriter);
streamWriter.WriteLine("\t\tprotected override void Ref (IntPtr raw)");
streamWriter.WriteLine("\t\t{");
streamWriter.WriteLine("\t\t\tif (!Owned) {");
streamWriter.WriteLine($"\t\t\t\t{refMethod.CName} (raw);");
streamWriter.WriteLine("\t\t\t\tOwned = true;");
streamWriter.WriteLine("\t\t\t}");
streamWriter.WriteLine("\t\t}");
streamWriter.WriteLine();
if (refMethod.IsDeprecated)
{
streamWriter.WriteLine($"\t\t[Obsolete(\"{QualifiedName} is now refcounted automatically\")]");
streamWriter.WriteLine(refMethod.ReturnType == "void"
? "\t\tpublic void Ref () {}"
: $"\t\tpublic {Name} Ref () {{ return this; }}");
streamWriter.WriteLine();
}
}
var finalizerNeeded = false;
if (unrefMethod != null)
{
unrefMethod.GenerateImport(streamWriter);
streamWriter.WriteLine("\t\tprotected override void Unref (IntPtr raw)");
streamWriter.WriteLine("\t\t{");
streamWriter.WriteLine("\t\t\tif (Owned) {");
streamWriter.WriteLine($"\t\t\t\t{unrefMethod.CName} (raw);");
streamWriter.WriteLine("\t\t\t\tOwned = false;");
streamWriter.WriteLine("\t\t\t}");
streamWriter.WriteLine("\t\t}");
streamWriter.WriteLine();
if (unrefMethod.IsDeprecated)
{
streamWriter.WriteLine($"\t\t[Obsolete(\"{QualifiedName} is now refcounted automatically\")]");
streamWriter.WriteLine("\t\tpublic void Unref () {}");
streamWriter.WriteLine();
}
finalizerNeeded = true;
}
if (disposeMethod != null)
{
disposeMethod.GenerateImport(streamWriter);
streamWriter.WriteLine("\t\tprotected override void Free (IntPtr raw)");
streamWriter.WriteLine("\t\t{");
streamWriter.WriteLine($"\t\t\t{disposeMethod.CName} (raw);");
streamWriter.WriteLine("\t\t}");
streamWriter.WriteLine();
if (disposeMethod.IsDeprecated)
{
streamWriter.WriteLine($"\t\t[Obsolete(\"{QualifiedName} is now freed automatically\")]");
streamWriter.WriteLine($"\t\tpublic void {disposeMethod.Name} () {{}}");
streamWriter.WriteLine();
}
finalizerNeeded = true;
}
if (finalizerNeeded)
{
streamWriter.WriteLine("\t\tclass FinalizerInfo {");
streamWriter.WriteLine("\t\t\tIntPtr handle;");
streamWriter.WriteLine();
streamWriter.WriteLine("\t\t\tpublic FinalizerInfo (IntPtr handle)");
streamWriter.WriteLine("\t\t\t{");
streamWriter.WriteLine("\t\t\t\tthis.handle = handle;");
streamWriter.WriteLine("\t\t\t}");
streamWriter.WriteLine();
streamWriter.WriteLine("\t\t\tpublic bool Handler ()");
streamWriter.WriteLine("\t\t\t{");
streamWriter.WriteLine("\t\t\t\t{0} (handle);",
disposeMethod != null ? disposeMethod.CName : unrefMethod.CName);
streamWriter.WriteLine("\t\t\t\treturn false;");
streamWriter.WriteLine("\t\t\t}");
streamWriter.WriteLine("\t\t}");
streamWriter.WriteLine();
streamWriter.WriteLine("\t\t~{0} ()", Name);
streamWriter.WriteLine("\t\t{");
streamWriter.WriteLine("\t\t\tif (!Owned)");
streamWriter.WriteLine("\t\t\t\treturn;");
streamWriter.WriteLine("\t\t\tFinalizerInfo info = new FinalizerInfo (Handle);");
streamWriter.WriteLine("\t\t\tGLib.Timeout.Add (50, new GLib.TimeoutHandler (info.Handler));");
streamWriter.WriteLine("\t\t}");
streamWriter.WriteLine();
}
#if false
Method copy = Methods ["Copy"] as Method;
if (copy != null && copy.Parameters.Count == 0)
{
sw.WriteLine("\t\tprotected override GLib.Opaque Copy (IntPtr raw)");
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\tGLib.Opaque result = new " + QualifiedName + " (" + copy.CName + " (raw));");
sw.WriteLine("\t\t\tresult.Owned = true;");
sw.WriteLine("\t\t\treturn result;");
sw.WriteLine("\t\t}");
sw.WriteLine();
}
#endif
if (setGValueMethod != null)
{
streamWriter.WriteLine("\t\tdelegate IntPtr d_{0}(ref GLib.Value val, IntPtr obj);", setGValueMethod.CName);
streamWriter.WriteLine("\t\tstatic d_{0} {0} = FuncLoader.LoadFunction<d_{0}>(FuncLoader.GetProcAddress(GLibrary.Load({1}), \"{0}\"));", setGValueMethod.CName, LibraryName);
streamWriter.WriteLine();
streamWriter.WriteLine("\t\tpublic void SetGValue (ref GLib.Value val)");
streamWriter.WriteLine("\t\t{");
streamWriter.WriteLine("\t\t\t{0} (ref val, Handle);", setGValueMethod.CName);
streamWriter.WriteLine("\t\t}");
streamWriter.WriteLine();
}
GenerateStructAbi(generationInfo);
streamWriter.WriteLine("#endregion");
streamWriter.WriteLine("\t}");
streamWriter.WriteLine("}");
streamWriter.Close();
generationInfo.Writer = null;
Statistics.OpaqueCount++;
}
public string GenerateWrapper(GenerationInfo generationInfo)
{
var wrapper = $"{Name}Native";
if (!Validate())
{
return(string.Empty);
}
var log = new LogWriter(MarshalType);
_body = new MethodBody(_parameters, log);
var savedWriter = generationInfo.Writer;
var sw = generationInfo.Writer = generationInfo.OpenStream(MarshalType, Namespace);
sw.WriteLine($"namespace {Namespace}Sharp {{");
sw.WriteLine();
sw.WriteLine("\tusing System;");
sw.WriteLine("\tusing System.Runtime.InteropServices;");
sw.WriteLine();
sw.WriteLine("#region Autogenerated code");
//sw.WriteLine ("\t[UnmanagedFunctionPointer (CallingConvention.Cdecl)]");
sw.WriteLine($"\tinternal delegate {_returnValue.MarshalType} {wrapper}({_parameters.ImportSignature});");
sw.WriteLine();
GenerateInvoker(generationInfo, sw);
sw.WriteLine($"\tinternal class {Name}Wrapper {{");
sw.WriteLine();
var managedCall = new ManagedCallString(_parameters);
sw.WriteLine($"\t\tpublic {_returnValue.MarshalType} NativeCallback ({_parameters.ImportSignature})");
sw.WriteLine("\t\t{");
var unconditional = managedCall.Unconditional("\t\t\t");
if (unconditional.Length > 0)
{
sw.WriteLine(unconditional);
}
sw.WriteLine("\t\t\ttry {");
var setup = managedCall.Setup("\t\t\t\t");
if (setup.Length > 0)
{
sw.WriteLine(setup);
}
if (_returnValue.CsType == "void")
{
sw.WriteLine("\t\t\t\tmanaged ({0});", managedCall);
}
else
{
sw.WriteLine("\t\t\t\t{0} __ret = managed ({1});", _returnValue.CsType, managedCall);
}
var finish = managedCall.Finish("\t\t\t\t");
if (finish.Length > 0)
{
sw.WriteLine(finish);
}
sw.WriteLine("\t\t\t\tif (release_on_call)\n\t\t\t\t\tgch.Free ();");
var countParameter = _returnValue.CountParameter;
if (countParameter != null)
{
sw.WriteLine("\t\t\t\t{0} = {1}{2};", countParameter.Name,
countParameter.CsType == "int"
? string.Empty
: $"({countParameter.MarshalType})({countParameter.CsType})", "__ret.Length");
}
if (_returnValue.CsType != "void")
{
sw.WriteLine("\t\t\t\treturn {0};", _returnValue.ToNative("__ret"));
}
/*
* If the function expects one or more "out" parameters (error parameters are excluded)
* or has a return value different from void and bool, exceptions thrown in the managed function
* have to be considered fatal meaning that an exception is to be thrown and the function call cannot not return
*/
var fatal = _returnValue.MarshalType != "void" && _returnValue.MarshalType != "bool" || managedCall.HasOutParam;
sw.WriteLine("\t\t\t} catch (Exception e) {");
sw.WriteLine($"\t\t\t\tGLib.ExceptionManager.RaiseUnhandledException (e, {(fatal ? "true" : "false")});");
if (fatal)
{
sw.WriteLine("\t\t\t\t// NOTREACHED: Above call does not return.");
sw.WriteLine("\t\t\t\tthrow e;");
}
else if (_returnValue.MarshalType == "bool")
{
sw.WriteLine("\t\t\t\treturn false;");
}
sw.WriteLine("\t\t\t}");
sw.WriteLine("\t\t}");
sw.WriteLine();
sw.WriteLine("\t\tbool release_on_call = false;");
sw.WriteLine("\t\tGCHandle gch;");
sw.WriteLine();
sw.WriteLine("\t\tpublic void PersistUntilCalled ()");
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\trelease_on_call = true;");
sw.WriteLine("\t\t\tgch = GCHandle.Alloc (this);");
sw.WriteLine("\t\t}");
sw.WriteLine();
sw.WriteLine($"\t\tinternal {wrapper} NativeDelegate;");
sw.WriteLine($"\t\t{Namespace}.{Name} managed;");
sw.WriteLine();
sw.WriteLine($"\t\tpublic {Name}Wrapper ({Namespace}.{Name} managed)");
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\tthis.managed = managed;");
sw.WriteLine("\t\t\tif (managed != null)");
sw.WriteLine($"\t\t\t\tNativeDelegate = new {wrapper} (NativeCallback);");
sw.WriteLine("\t\t}");
sw.WriteLine();
sw.WriteLine($"\t\tpublic static {Namespace}.{Name} GetManagedDelegate ({wrapper} native)");
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\tif (native == null)");
sw.WriteLine("\t\t\t\treturn null;");
sw.WriteLine($"\t\t\t{Name}Wrapper wrapper = ({Name}Wrapper) native.Target;");
sw.WriteLine("\t\t\tif (wrapper == null)");
sw.WriteLine("\t\t\t\treturn null;");
sw.WriteLine("\t\t\treturn wrapper.managed;");
sw.WriteLine("\t\t}");
sw.WriteLine("\t}");
sw.WriteLine("#endregion");
sw.WriteLine("}");
sw.Close();
generationInfo.Writer = savedWriter;
return($"{Namespace}Sharp.{Name}Wrapper");
}
public override void Generate(GenerationInfo generationInfo)
{
var needClose = false;
if (generationInfo.Writer == null)
{
generationInfo.Writer = generationInfo.OpenStream(Name, Namespace);
needClose = true;
}
var sw = generationInfo.Writer;
sw.WriteLine($"namespace {Namespace} {{");
sw.WriteLine();
sw.WriteLine("\tusing System;");
sw.WriteLine("\tusing System.Collections;");
sw.WriteLine("\tusing System.Collections.Generic;");
sw.WriteLine("\tusing System.Runtime.InteropServices;");
sw.WriteLine();
sw.WriteLine("#region Autogenerated code");
if (IsDeprecated)
{
sw.WriteLine("\t[Obsolete]");
}
sw.WriteLine(Union ? "\t[StructLayout(LayoutKind.Explicit)]" : "\t[StructLayout(LayoutKind.Sequential)]");
var access = IsInternal ? "internal" : "public";
sw.WriteLine("\t{1} partial struct {0} : IEquatable<{0}> {{", Name, access);
sw.WriteLine();
_needReadNative = false;
GenerateFields(generationInfo);
sw.WriteLine();
GenerateConstructors(generationInfo);
GenerateMethods(generationInfo, null, this);
if (_needReadNative)
{
GenerateReadNative(sw);
}
GenerateEqualsAndHash(sw);
if (!needClose)
{
return;
}
sw.WriteLine("#endregion");
sw.WriteLine("\t}");
sw.WriteLine("}");
sw.Close();
generationInfo.Writer = null;
}
public override void Generate(GenerationInfo generationInfo)
{
generationInfo.CurrentType = QualifiedName;
var assemblyName = generationInfo.AssemblyName.Length == 0
? $"{Namespace.ToLower()}-sharp"
: generationInfo.AssemblyName;
var directoryInfo = GetDirectoryInfo(generationInfo.DirectoryPath, assemblyName);
var streamWriter = generationInfo.Writer = generationInfo.OpenStream(Name, Namespace);
streamWriter.WriteLine($"namespace {Namespace} {{");
streamWriter.WriteLine();
streamWriter.WriteLine("\tusing System;");
streamWriter.WriteLine("\tusing System.Collections;");
streamWriter.WriteLine("\tusing System.Collections.Generic;");
streamWriter.WriteLine("\tusing System.Runtime.InteropServices;");
streamWriter.WriteLine();
var table = SymbolTable.Table;
streamWriter.WriteLine("#region Autogenerated code");
if (IsDeprecated)
{
streamWriter.WriteLine("\t[Obsolete]");
}
foreach (var attribute in _customAttributes)
{
streamWriter.WriteLine($"\t{attribute}");
}
streamWriter.Write("\t{0} {1}partial class {2}", IsInternal ? "internal" : "public",
IsAbstract ? "abstract " : "", Name);
var csParent = table.GetCsType(Element.GetAttribute(Constants.Parent));
if (csParent != "")
{
directoryInfo.Objects.Add(CName, QualifiedName);
streamWriter.Write($" : {csParent}");
}
foreach (var iface in Interfaces)
{
if (Parent != null && Parent.Implements(iface))
{
continue;
}
streamWriter.Write($", {table.GetCsType(iface)}");
}
foreach (var iface in ManagedInterfaces)
{
if (Parent != null && Parent.Implements(iface))
{
continue;
}
streamWriter.Write($", {iface}");
}
streamWriter.WriteLine(" {");
streamWriter.WriteLine();
GenerateConstructors(generationInfo);
GenerateProperties(generationInfo, null);
GenerateFields(generationInfo);
GenerateChildProperties(generationInfo);
var hasSignals = Signals != null && Signals.Count > 0;
if (!hasSignals)
{
foreach (var iface in Interfaces)
{
if (!(table.GetClassGen(iface) is InterfaceGen interfaceGen) ||
interfaceGen.Signals == null)
{
continue;
}
hasSignals = true;
break;
}
}
if (hasSignals && Element.HasAttribute(Constants.Parent))
{
GenerateSignals(generationInfo, null);
}
GenerateConstants(generationInfo);
GenerateClassMembers(generationInfo);
GenerateMethods(generationInfo, null, null);
if (Interfaces.Count != 0)
{
var methods = new Dictionary <string, Method>();
foreach (var method in Methods.Values)
{
methods[method.Name] = method;
}
var collisions = new Dictionary <string, bool>();
foreach (var iface in Interfaces)
{
var classGen = table.GetClassGen(iface);
foreach (var method in classGen.Methods.Values)
{
if (method.Name.StartsWith("Get") || method.Name.StartsWith("Set"))
{
if (GetProperty(method.Name.Substring(3)) != null)
{
collisions[method.Name] = true;
continue;
}
}
methods.TryGetValue(method.Name, out var collision);
if (collision != null && collision.Signature.Types == method.Signature.Types)
{
collisions[method.Name] = true;
}
else
{
methods[method.Name] = method;
}
}
}
foreach (var iface in Interfaces)
{
if (Parent != null && Parent.Implements(iface))
{
continue;
}
var interfaceGen = (InterfaceGen)table.GetClassGen(iface);
interfaceGen.GenerateMethods(generationInfo, collisions, this);
interfaceGen.GenerateProperties(generationInfo, this);
interfaceGen.GenerateSignals(generationInfo, this);
interfaceGen.GenerateVirtualMethods(generationInfo, this);
}
}
foreach (var str in _staticStrings)
{
streamWriter.Write($"\t\tpublic static string {str.GetAttribute(Constants.Name)}");
streamWriter.WriteLine($" {{\n\t\t\t get {{ return \"{str.GetAttribute(Constants.Value)}\"; }}\n\t\t}}");
}
if (csParent != string.Empty && GetExpected(CName) != QualifiedName)
{
streamWriter.WriteLine();
streamWriter.WriteLine($"\t\tstatic {Name} ()");
streamWriter.WriteLine("\t\t{");
streamWriter.WriteLine($"\t\t\tGtkSharp.{Studlify(assemblyName)}.ObjectManager.Initialize ();");
streamWriter.WriteLine("\t\t}");
}
GenerateStructAbi(generationInfo);
streamWriter.WriteLine("#endregion");
streamWriter.WriteLine("\t}");
streamWriter.WriteLine("}");
streamWriter.Close();
generationInfo.Writer = null;
Statistics.ObjectCount++;
}
