public MethodDeclaration(MethodDesc method, BaseTypeDeclaration container, AccessModifierType accessModifier, bool isNew = false, TextBlock code = null, string nameOverride = null)
: base(container, 0)
{
string additionalModifier = (accessModifier == AccessModifierType.Empty ? "" : " ") + ((method.Dll != null) ? "static extern " : "") + "unsafe " + (isNew ? "new " : "");
if (code == null)
{
if (method.Dll != null)
WriteLine(() => "[DllImport(\"" + method.Dll + "\", EntryPoint = \"" + method.EntryPoint + "\", CallingConvention = CallingConvention." + method.Convention.ToString() + ", CharSet = CharSet.Unicode, SetLastError = true)]");
else
WriteLine(() => "[PreserveSig]");
}
WriteLine(() => accessModifier + additionalModifier + GetReturnValue(method) + " " + ((nameOverride == null) ? method.Name : nameOverride) + "(" + GetParameters(method) + ")" + ((code == null) ? ";" : ""));
if (code != null)
AddTextBlock(code);
}
public static string GetReturnValue(MethodDesc method)
{
return GetParameterTypeDeclaration(method.ReturnValue);
}
public static string GetParameters(MethodDesc method)
{
return string.Join(", ", method.Parameters.Select(x => GetParameterTypeDeclaration(x) + " " + x.Name + (x.HasValue ? (" = " + GetValueInitializer(x)) : "")));
}
public static IEnumerable<string> GetParameterNames(MethodDesc method)
{
return method.Parameters.Select(x => x.Name);
}
public DelegateDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: base(new TypeDesc("void"), container, accessModifier)
{
this.method = type.Methods.Single(x => x.Name == type.Name);
prefix = "_";
}
public DelegateDeclaration(MethodDesc method, TextBlock container, AccessModifierType accessModifier)
: base(new TypeDesc("void"), container, accessModifier)
{
this.method = method;
}
public DelegateCaller(MethodDesc method, DelegateWrapperDeclaration container)
: base(container, 0)
{
DelegateDeclaration delegateDeclaration = new DelegateDeclaration(container.Type, container, container.AccessModifier);
string returnDecl = MethodDeclaration.GetReturnValue(method);
IEnumerable<string> argumentNames = MethodDeclaration.GetParameterNames(method);
WriteLine(() => "{");
WriteLine(() => " if (reference == IntPtr.Zero)");
WriteLine(() => " throw new InvalidComObjectException();");
WriteLine(() => " Delegate genericDelegate = Marshal.GetDelegateForFunctionPointer(reference, typeof(" + delegateDeclaration.DelegateTypeName + "));");
WriteLine(() => " " + delegateDeclaration.DelegateTypeName + " method = (" + delegateDeclaration.DelegateTypeName + ")genericDelegate;");
WriteLine(() => " " + ((returnDecl == "void") ? "" : "return ") + "method(" + string.Join(", ", argumentNames) + ");");
WriteLine(() => "}");
}
public DelegateCaller(int index, MethodDesc method, InterfaceWrapperDeclaration container)
: base(container, 0)
{
string delegateName = container.GetDelegateName(index);
string vtblMethodName = container.GetMethodName(index);
string returnDecl = MethodDeclaration.GetReturnValue(method);
IEnumerable<string> argumentNames = MethodDeclaration.GetParameterNames(method);
WriteLine(() => "{");
WriteLine(() => " " + container.vtbl.TypeName + "** @this = (" + container.vtbl.TypeName + "**)reference;");
WriteLine(() => " " + container.vtbl.TypeName + "* vtbl = *@this;");
WriteLine(() => " if (vtbl == null)");
WriteLine(() => " throw new InvalidComObjectException();");
WriteLine(() => " Delegate genericDelegate = Marshal.GetDelegateForFunctionPointer(vtbl->" + vtblMethodName + ", typeof(" + delegateName + "));");
WriteLine(() => " " + delegateName + " method = (" + delegateName + ")genericDelegate;");
WriteLine(() => " " + ((returnDecl == "void") ? "" : "return ") + "method(" + string.Join(", ", new string[] { "@this" }.Union(argumentNames)) + ");");
WriteLine(() => "}");
}
private static bool IsInherited(MethodDesc method, TypeDesc type)
{
string[] array1 = new string[] { method.Name, method.ReturnValue.TypeDeclaration }.Union(method.Parameters.Select(x => x.TypeDeclaration)).ToArray();
foreach (MethodDesc currentMethod in type.Methods)
{
string[] array2 = new string[] { currentMethod.Name, currentMethod.ReturnValue.TypeDeclaration }.Union(currentMethod.Parameters.Select(x => x.TypeDeclaration)).ToArray();
if (array1.SequenceEqual(array2))
return false;
}
return true;
}
