protected void AddTextBlock(TextBlock textBlock)
{
//string text = "";
//for (int i = 0; i < (textBlock.indent); i++)
// text += " ";
foreach (var line in textBlock.lines)
lines.Add(() => line());
}
public NativeConstantsDeclaration(IEnumerable<TypeDesc> types, TextBlock container, AccessModifierType accessModifier)
: base(new TypeDesc("void"), container, accessModifier)
{
var constants = types.SelectMany(x => x.Fields).OrderBy(x => x.Name).Select(x => new ConstDeclaration(x, this, AccessModifier)).ToList();
WriteBaseLine(() => "{");
constants.ForEach(AddTextBlock);
WriteBaseLine(() => "}");
}
protected BaseTypeDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: base(container, 1)
{
Type = type;
AccessModifier = accessModifier;
foreach (string attribute in Attributes)
WriteBaseLine(() => attribute);
WriteBaseLine(() => AccessModifier + " " + DeclarationType + " " + TypeName + (BaseTypes.Any() ? " : " + string.Join(", ", BaseTypes) : string.Empty));
}
public NativeMethodsDeclaration(IEnumerable<TypeDesc> types, TextBlock container, AccessModifierType accessModifier)
: base(new TypeDesc("void"), container, accessModifier)
{
var methods = types.SelectMany(x => x.Methods).Where(x => x.Dll != null).OrderBy(x => x.Name).Select(x => new MethodDeclaration(x, this, AccessModifier)).ToArray();
WriteBaseLine(() => "{");
for (int i = 0; i < methods.Length; i++)
{
AddTextBlock(methods[i]);
if (i != (methods.Length - 1))
WriteLine();
}
WriteBaseLine(() => "}");
}
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 EnumDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: base(type, container, accessModifier)
{
if (type.AutoGeneratedName)
throw new Exception("Name of the enum should be specified");
int counter = 0;
var fields = Type.Fields.ToArray();
WriteBaseLine(() => "{");
foreach (var field in fields)
{
counter++;
int currentIndex = counter;
WriteLine(() => field.Name + (field.HasValue ? (" = " + field.Value.ToString()) : string.Empty) + ((currentIndex < fields.Length) ? "," : string.Empty));
}
WriteBaseLine(() => "}");
}
public InterfaceDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: base(type, container, accessModifier)
{
isIUnknown = type.BaseTypes.Any(x => x.Name == "IUnknown");
isUserImplemented = IsUserImplemented(type);
ignoreIdentifier = IsWithoutIdentifier(type);
var methods = type.AllMethods.Select(x => new MethodDeclaration(x, this, AccessModifierType.Empty, IsInherited(x, type))).ToArray();
WriteBaseLine(() => "{");
for (int i = 0; i < methods.Length; i++)
{
AddTextBlock(methods[i]);
if (i != (methods.Length - 1))
WriteLine();
}
WriteBaseLine(() => "}");
}
private StructDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier, bool root)
: base(type, container, accessModifier)
{
if (type.BaseTypes.Any())
throw new Exception("Base types are not expected for struct");
if (type.Methods.Any())
throw new Exception("Methods are not expected for struct");
TypeDesc bitField = CheckBitField(Type);
var fields = type.Fields.ToArray();
WriteBaseLine(() => "{");
if (bitField == null)
{
if (root)
{
Action<TypeDesc, List<TypeDesc>, List<ParameterDesc>> getNestedTypes = null;
getNestedTypes = (currentType, types, parameters) =>
{
if (!types.Any(x => x.Name == currentType.Name))
{
types.Add(currentType);
parameters.AddRange(currentType.Fields);
if (CheckBitField(currentType) == null)
currentType.Fields.ToList().ForEach(x => getNestedTypes(x.Type, types, parameters));
}
};
List<TypeDesc> nestedTypeDescList = new List<TypeDesc>();
List<ParameterDesc> parameterDescList = new List<ParameterDesc>();
getNestedTypes(type, nestedTypeDescList, parameterDescList);
List<BaseTypeDeclaration> nestedTypes = new List<BaseTypeDeclaration>();
nestedTypes.AddRange(nestedTypeDescList.Where(x => x.AutoGeneratedName).Select(x => (BaseTypeDeclaration)new StructDeclaration(x, this, accessModifier, false)));
nestedTypes.AddRange(parameterDescList.Where(x => x.ArraySizes.Any()).Select(x => (BaseTypeDeclaration)new ArrayWrapperDeclararation(x, this, accessModifier)).Where(x => !nestedTypes.Any(y => y.TypeName == x.TypeName)));
nestedTypes.ForEach(x =>
{
AddTextBlock(x);
WriteLine();
});
}
Action<List<ParameterDesc>> processNamelessField = null;
processNamelessField = list =>
{
ParameterDesc currentParameter = list[list.Count - 1];
if (currentParameter.AutoGeneratedName)
{
foreach (var item in currentParameter.Type.Fields.ToArray())
processNamelessField(list.Union(new ParameterDesc[] { item }).ToList());
}
else
{
if (!currentParameter.Hidden)
{
string propertyType = currentParameter.TypeDeclaration;
if (currentParameter.ArraySizes.Any() && !currentParameter.SpecialFlag)
propertyType = new ArrayWrapperDeclararation(currentParameter, this, accessModifier).TypeName;
WriteLine();
WriteLine(() => AccessModifier + " " + propertyType + " " + currentParameter.Name);
WriteLine(() => "{");
WriteLine(() => " get");
WriteLine(() => " {");
WriteLine(() => " return " + string.Join(".", list.Select(x => x.Name)) + ";");
WriteLine(() => " }");
WriteLine(() => " set");
WriteLine(() => " {");
WriteLine(() => " " + string.Join(".", list.Select(x => x.Name)) + " = value;");
WriteLine(() => " }");
WriteLine(() => "}");
}
}
};
for (int i = 0; i < fields.Length; i++)
{
ParameterDesc field = fields[i];
if (type.Kind == TypeKind.Union)
WriteLine(() => "[FieldOffset(0)]");
AddTextBlock(new FieldDeclaration(field, this, AccessModifier));
}
foreach (var field in type.Fields.Where(x => x.AutoGeneratedName))
processNamelessField(new ParameterDesc[] { field }.ToList());
}
else
{
AddTextBlock(new FieldDeclaration(bitField, "__bit_field_value", this, AccessModifierType.Private));
int bitFieldOffset = 0;
for (int i = 0; i < fields.Length; i++)
{
ParameterDesc field = fields[i];
int bitFieldSize = field.ArraySizes.Single();
int bitFieldMask = 0;
for (int j = 0; j < bitFieldSize; j++)
bitFieldMask |= (1 << j);
WriteLine();
WriteLine(() => AccessModifier + " " + bitField.Name + " " + field.Name);
WriteLine(() => "{");
WriteLine(() => " get");
WriteLine(() => " {");
WriteLine(() => " return (" + bitField.Name + ")((__bit_field_value >> " + bitFieldOffset.ToString() + ") & " + bitFieldMask.ToString() + ");");
WriteLine(() => " }");
WriteLine(() => " set");
WriteLine(() => " {");
WriteLine(() => " __bit_field_value = (" + bitField.Name + ")((value & " + bitFieldMask.ToString() + ") << " + bitFieldOffset.ToString() + ");");
WriteLine(() => " }");
WriteLine(() => "}");
bitFieldOffset += bitFieldSize;
}
}
WriteLine();
WriteLine(() => AccessModifier + " unsafe static int GetSize()");
WriteLine(() => "{");
WriteLine(() => " return Marshal.SizeOf(typeof(" + TypeName + "));");
WriteLine(() => "}");
if ((TypeName == "BOOL") || (TypeName == "BOOLEAN"))
{
WriteLine();
WriteLine(() => "public static unsafe implicit operator bool(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return (value.Value != 0);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + TypeName + "(bool value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + " { Value = (byte)(value ? 1 : 0) };");
WriteLine(() => "}");
}
WriteLine();
WriteLine(() => "public unsafe override bool Equals(object obj)");
WriteLine(() => "{");
WriteLine(() => " if (!(obj is " + TypeName + "))");
WriteLine(() => " return false;");
WriteLine(() => " fixed (" + TypeName + "* address = &this)");
WriteLine(() => " {");
WriteLine(() => " " + TypeName + " other = (" + TypeName + ")obj;");
WriteLine(() => " IntPtr size = new IntPtr(GetSize());");
WriteLine(() => " IntPtr equalBytes = NativeMethods.RtlCompareMemory(address, &other, size);");
WriteLine(() => " return size == equalBytes;");
WriteLine(() => " }");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe override int GetHashCode()");
WriteLine(() => "{");
WriteLine(() => " int result = 0;");
WriteLine(() => " int size = GetSize();");
WriteLine(() => " fixed (" + TypeName + "* address = &this)");
WriteLine(() => " {");
WriteLine(() => " byte* byteAddress = (byte*)address;");
WriteLine(() => " for (int i = 0; i < size; i++)");
WriteLine(() => " result ^= byteAddress[i] << i;");
WriteLine(() => " }");
WriteLine(() => " return result;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe static bool operator ==(" + TypeName + " left, " + TypeName + " right)");
WriteLine(() => "{");
WriteLine(() => " IntPtr size = new IntPtr(GetSize());");
WriteLine(() => " IntPtr equalBytes = NativeMethods.RtlCompareMemory(&left, &right, size);");
WriteLine(() => " return size == equalBytes;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe static bool operator !=(" + TypeName + " left, " + TypeName + " right)");
WriteLine(() => "{");
WriteLine(() => " IntPtr size = new IntPtr(GetSize());");
WriteLine(() => " IntPtr equalBytes = NativeMethods.RtlCompareMemory(&left, &right, size);");
WriteLine(() => " return size != equalBytes;");
WriteLine(() => "}");
WriteBaseLine(() => "}");
}
public StructDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: this(type, container, accessModifier, true)
{
}
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;
}
protected TextBlock(TextBlock container, int indent)
{
this.indent = container.indent + indent;
}
public DelegateWrapperDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: base(type, container, accessModifier)
{
DelegateDeclaration delegateDeclaration = new DelegateDeclaration(type, container, accessModifier);
WriteBaseLine(() => "{");
WriteLine(() => "private static readonly ConcurrentDictionary<IntPtr, " + delegateDeclaration.DelegateTypeName + "> references = new ConcurrentDictionary<IntPtr, " + delegateDeclaration.DelegateTypeName + ">();");
WriteLine();
WriteLine(() => "private readonly IntPtr reference;");
WriteLine();
WriteLine(() => AccessModifier + " unsafe " + TypeName + "(" + delegateDeclaration.DelegateTypeName + " value)");
WriteLine(() => " : this()");
WriteLine(() => "{");
WriteLine(() => " IntPtr reference = IntPtr.Zero;");
WriteLine(() => " if (value != null)");
WriteLine(() => " {");
WriteLine(() => " value = new " + delegateDeclaration.DelegateTypeName + "(value);");
WriteLine(() => " reference = Marshal.GetFunctionPointerForDelegate(value);");
WriteLine(() => " references.TryAdd(reference, value);");
WriteLine(() => " }");
WriteLine(() => " this.reference = reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => AccessModifier + " unsafe " + TypeName + "(IntPtr value)");
WriteLine(() => "{");
WriteLine(() => " reference = value;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => AccessModifier + " unsafe " + TypeName + "(void* value)");
WriteLine(() => "{");
WriteLine(() => " reference = new IntPtr(value);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator IntPtr(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return value.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator void*(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return (void*)value.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + TypeName + "(IntPtr value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + "(value);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + TypeName + "(void* value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + "(value);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + TypeName + "(" + delegateDeclaration.DelegateTypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + "(value);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + delegateDeclaration.DelegateTypeName + "(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " IntPtr reference = value.reference;");
WriteLine(() => " return (reference == IntPtr.Zero) ? null : (" + delegateDeclaration.DelegateTypeName + ")Marshal.GetDelegateForFunctionPointer(reference, typeof(" + delegateDeclaration.DelegateTypeName + "));");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public void Dispose()");
WriteLine(() => "{");
WriteLine(() => " " + delegateDeclaration.DelegateTypeName + " removedReference;");
WriteLine(() => " references.TryRemove(reference, out removedReference);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => AccessModifier + " void RemoveAllReferences()");
WriteLine(() => "{");
WriteLine(() => " references.Clear();");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe override bool Equals(object obj)");
WriteLine(() => "{");
WriteLine(() => " " + TypeName + " other = (" + TypeName + ")obj;");
WriteLine(() => " return reference == other.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe override int GetHashCode()");
WriteLine(() => "{");
WriteLine(() => " return reference.GetHashCode();");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe static bool operator ==(" + TypeName + " left, " + TypeName + " right)");
WriteLine(() => "{");
WriteLine(() => " return left.reference == right.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe static bool operator !=(" + TypeName + " left, " + TypeName + " right)");
WriteLine(() => "{");
WriteLine(() => " return left.reference != right.reference;");
WriteLine(() => "}");
WriteLine();
MethodDesc method = type.AllMethods.Single();
AddTextBlock(new MethodDeclaration(method, this, AccessModifier, false, new DelegateCaller(method, this), "Invoke"));
WriteBaseLine(() => "}");
}
public InterfaceWrapperDeclaration(TypeDesc type, TextBlock container, AccessModifierType accessModifier)
: base(type, container, accessModifier)
{
isIUnknown = type.BaseTypes.Any(x => x.Name == "IUnknown");
isUserImplemented = InterfaceDeclaration.IsUserImplemented(type);
ignoreIdentifier = InterfaceDeclaration.IsWithoutIdentifier(type);
var methods = type.AllMethods.ToArray();
vtbl = new InterfaceVtblDeclaration(type, this);
WriteBaseLine(() => "{");
AddTextBlock(vtbl);
WriteLine();
for(int i = 0; i < methods.Length; i++)
{
int index = i;
MethodDesc method = type.AllMethods.ToArray()[i];
string parameters = vtbl.TypeName + "** @this";
if (MethodDeclaration.GetParameterNames(method).Any())
parameters += ", " + MethodDeclaration.GetParameters(method);
WriteLine(() => "private unsafe delegate " + MethodDeclaration.GetReturnValue(method) + " " + GetDelegateName(index) + "(" + parameters + ");");
}
WriteLine();
WriteLine(() => "private readonly void* reference;");
if (!ignoreIdentifier)
{
WriteLine(() => "private static readonly Guid iid = new Guid(\"" + type.CLSID.ToString() + "\");");
WriteLine();
WriteLine(() => AccessModifier + " static unsafe Guid IID");
WriteLine(() => "{");
WriteLine(() => " get");
WriteLine(() => " {");
WriteLine(() => " return iid;");
WriteLine(() => " }");
WriteLine(() => "}");
}
for (int i = 0; i < methods.Length; i++)
{
WriteLine();
bool isNew = ((methods[i].Name == "GetType" || methods[i].Name == "ToString") && !methods[i].Parameters.Any());
AddTextBlock(new MethodDeclaration(methods[i], this, AccessModifierType.Public, isNew, new DelegateCaller(i, methods[i], this)));
}
if (isIUnknown)
{
WriteLine();
WriteLine(() => "void IDisposable.Dispose()");
WriteLine(() => "{");
WriteLine(() => " while ((reference != null) && (Release() > 0))");
WriteLine(() => " {");
WriteLine(() => " }");
WriteLine(() => "}");
}
WriteLine();
WriteLine(() => AccessModifier + " unsafe " + TypeName + "(IntPtr value)");
WriteLine(() => "{");
WriteLine(() => " reference = (void*)value;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => AccessModifier + " unsafe " + TypeName + "(void* value)");
WriteLine(() => "{");
WriteLine(() => " reference = value;");
WriteLine(() => "}");
foreach (string baseTypeRefName in type.BaseTypes.Where(x => !InterfaceDeclaration.IsSpecialInterface(x)).Select(x => x.Name))
{
WriteLine();
WriteLine(() => "public static unsafe explicit operator " + TypeName + "(" + baseTypeRefName + " value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + "(*((void**)(&value)));");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + baseTypeRefName + "(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return new " + baseTypeRefName + "(value.reference);");
WriteLine(() => "}");
}
WriteLine();
WriteLine(() => "public static unsafe implicit operator IntPtr(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return new IntPtr(value.reference);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator void*(" + TypeName + " value)");
WriteLine(() => "{");
WriteLine(() => " return value.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + TypeName + "(IntPtr value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + "(value);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public static unsafe implicit operator " + TypeName + "(void* value)");
WriteLine(() => "{");
WriteLine(() => " return new " + TypeName + "(value);");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe override bool Equals(object obj)");
WriteLine(() => "{");
WriteLine(() => " " + TypeName + " other = (" + TypeName + ")obj;");
WriteLine(() => " return reference == other.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe override int GetHashCode()");
WriteLine(() => "{");
WriteLine(() => " return new IntPtr(reference).GetHashCode();");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe static bool operator ==(" + TypeName + " left, " + TypeName + " right)");
WriteLine(() => "{");
WriteLine(() => " return left.reference == right.reference;");
WriteLine(() => "}");
WriteLine();
WriteLine(() => "public unsafe static bool operator !=(" + TypeName + " left, " + TypeName + " right)");
WriteLine(() => "{");
WriteLine(() => " return left.reference != right.reference;");
WriteLine(() => "}");
WriteBaseLine(() => "}");
}