public ParameterDefinition(string name, ParameterAttributes attributes, object defaultValue, MarshalInfo marshal)
{
Name = name;
Attributes = attributes;
DefaultValue = defaultValue;
Marshal = marshal;
}
internal static string BuildMethodParameterList(MethodReference interopMethod, MethodReference interfaceMethod, Unity.IL2CPP.ILPreProcessor.TypeResolver typeResolver, MarshalType marshalType, bool includeTypeNames)
{
List <string> elements = new List <string>();
int num = 0;
foreach (ParameterDefinition definition in interopMethod.Parameters)
{
MarshalInfo marshalInfo = interfaceMethod.Parameters[num].MarshalInfo;
DefaultMarshalInfoWriter writer = MarshalDataCollector.MarshalInfoWriterFor(typeResolver.Resolve(definition.ParameterType), marshalType, marshalInfo, true, false, false, null);
foreach (MarshaledType type in writer.MarshaledTypes)
{
elements.Add(string.Format(!includeTypeNames ? "{1}" : "{0} {1}", type.DecoratedName, Naming.ForParameterName(definition) + type.VariableName));
}
num++;
}
TypeReference reference2 = typeResolver.Resolve(interopMethod.ReturnType);
if (reference2.MetadataType != MetadataType.Void)
{
MarshalInfo info2 = interfaceMethod.MethodReturnType.MarshalInfo;
MarshaledType[] marshaledTypes = MarshalDataCollector.MarshalInfoWriterFor(reference2, marshalType, info2, true, false, false, null).MarshaledTypes;
for (int i = 0; i < (marshaledTypes.Length - 1); i++)
{
elements.Add(string.Format(!includeTypeNames ? "{1}" : "{0}* {1}", marshaledTypes[i].DecoratedName, Naming.ForComInterfaceReturnParameterName() + marshaledTypes[i].VariableName));
}
elements.Add(string.Format(!includeTypeNames ? "{1}" : "{0}* {1}", marshaledTypes[marshaledTypes.Length - 1].DecoratedName, Naming.ForComInterfaceReturnParameterName()));
}
return(elements.AggregateWithComma());
}
protected ArrayMarshalInfoWriter(ArrayType type, MarshalType marshalType, MarshalInfo marshalInfo) : base(type)
{
this._marshalInfo = marshalInfo;
this._marshalType = marshalType;
this._arrayType = type;
this._elementType = type.ElementType;
MarshalInfo info = null;
ArrayMarshalInfo info2 = marshalInfo as ArrayMarshalInfo;
FixedArrayMarshalInfo info3 = marshalInfo as FixedArrayMarshalInfo;
this._arraySize = 1;
this._nativeElementType = NativeType.None;
if (info2 != null)
{
this._arraySize = info2.Size;
this._sizeParameterIndex = info2.SizeParameterIndex;
if ((this._arraySize == 0) || ((this._arraySize == -1) && (this._sizeParameterIndex >= 0)))
{
this._arraySizeSelection = ArraySizeOptions.UseSizeParameterIndex;
}
else
{
this._arraySizeSelection = ArraySizeOptions.UseArraySize;
}
this._nativeElementType = info2.ElementType;
info = new MarshalInfo(this._nativeElementType);
}
else if (info3 != null)
{
this._arraySize = info3.Size;
this._nativeElementType = info3.ElementType;
info = new MarshalInfo(this._nativeElementType);
}
if (this._arraySize == -1)
{
this._arraySize = 1;
}
this._elementTypeMarshalInfoWriter = MarshalDataCollector.MarshalInfoWriterFor(this._elementType, marshalType, info, false, false, true, null);
if (this._elementTypeMarshalInfoWriter.MarshaledTypes.Length > 1)
{
throw new InvalidOperationException($"ArrayMarshalInfoWriter cannot marshal arrays of {this._elementType.FullName}.");
}
this._arrayMarshaledTypeName = this._elementTypeMarshalInfoWriter.MarshaledTypes[0].DecoratedName + "*";
if (marshalType == MarshalType.WindowsRuntime)
{
string name = DefaultMarshalInfoWriter.Naming.ForVariable(DefaultMarshalInfoWriter.TypeProvider.UInt32TypeReference);
this._arraySizeSelection = ArraySizeOptions.UseFirstMarshaledType;
this._marshaledTypes = new MarshaledType[] { new MarshaledType(name, name, "ArraySize"), new MarshaledType(this._arrayMarshaledTypeName, this._arrayMarshaledTypeName) };
}
else
{
this._marshaledTypes = new MarshaledType[] { new MarshaledType(this._arrayMarshaledTypeName, this._arrayMarshaledTypeName) };
}
StringMarshalInfoWriter writer = this._elementTypeMarshalInfoWriter as StringMarshalInfoWriter;
if (writer != null)
{
this._nativeElementType = writer.NativeType;
}
}
public static string GetTextualRepresentation(this MarshalInfo marshalInfo, Action <string> appendAction, TextualRepresentationOptions options)
{
if (marshalInfo == null)
{
return(string.Empty);
}
return(marshalInfo.NativeType.ToString());
}
public static MarshalInfo GetMarshalInfo(
this IMarshalInfoProvider self,
ref MarshalInfo variable,
ModuleDefinition module)
{
return(module.HasImage()
? module.Read(ref variable, self, (provider, reader) => reader.ReadMarshalInfo(provider))
: null);
}
public static MarshalInfo GetMarshalInfo(
IMarshalInfoProvider self,
ref MarshalInfo variable,
ModuleDefinition module)
{
return Mixin.HasImage(module)
? module.Read(ref variable, self, (provider, reader) => reader.ReadMarshalInfo(provider))
: null;
}
private void ProcessMarshallInfo(MarshalInfo marshalInfo)
{
var customMarshalInfo = marshalInfo as CustomMarshalInfo;
if (customMarshalInfo != null)
{
AddType(customMarshalInfo.ManagedType);
}
}
public static MarshalInfo GetMarshalInfo(
this IMarshalInfoProvider self,
/*Telerik Authorship*/ ref MarshalInfo variable,
ModuleDefinition module)
{
/*Telerik Authorship*/
return module.HasImage ()
? module.Read (ref variable, self, (provider, reader) => reader.ReadMarshalInfo (provider))
: null;
}
/// <summary>
/// Get <see cref="MarshalInfo"/> for the <see cref="MethodReturnType"/> instance.
/// </summary>
/// <param name="self">The <see cref="MethodReturnType"/> instance.</param>
/// <param name="marshalInfo">Returned <see cref="MarshalInfo"/> instance.</param>
/// <returns>Returns true if exceptions haven't occurred; otherwise false.</returns>
public static bool TryGetMarshalInfo(this IMarshalInfoProvider self, out MarshalInfo marshalInfo)
{
try
{
marshalInfo = self.MarshalInfo;
return(true);
}
catch
{
marshalInfo = null;
return(false);
}
}
/// <summary>
/// Check arguments of custom attributes of a method for the return type.
/// </summary>
/// <param name="returnType">The method return type.</param>
private void CheckMethodReturnAttributes(MethodReturnType returnType)
{
if (returnType.HasCustomAttributes)
{
var customAttributeArgs = returnType.CustomAttributes.SelectMany(ca => GetCustomAttributeArgument(ca));
CheckCustomAttributes(customAttributeArgs);
}
MarshalInfo marshalInfo = null;
bool hasMarshalInfo = returnType.HasMarshalInfo && returnType.TryGetMarshalInfo(out marshalInfo);
if (hasMarshalInfo && marshalInfo != null)
{
CheckMarshalInfo(marshalInfo);
}
}
/// <summary>
/// Check marshal info. Nees to resolve type reference if marshal is CustomMarshaller
/// </summary>
/// <param name="marshalInfo">The marshal inforamtion.</param>
private void CheckMarshalInfo(MarshalInfo marshalInfo)
{
var cmi = marshalInfo as CustomMarshalInfo;
if (cmi != null && cmi.ManagedType != null)
{
IMetadataScope forwardedFrom;
var typeDef = cmi.ManagedType.Resolve(out forwardedFrom);
_sharedData.RemoveFromCandidates(forwardedFrom);
if (typeDef != null)
{
_sharedData.RemoveFromCandidates(typeDef.Scope);
_sharedData.AddToUsedTypes(typeDef.AssemblyQualifiedName());
}
}
}
public ComSafeArrayMarshalInfoWriter(ArrayType type, MarshalInfo marshalInfo) : base(type)
{
this._elementType = type.ElementType;
this._marshalInfo = marshalInfo as SafeArrayMarshalInfo;
if (this._marshalInfo == null)
{
throw new InvalidOperationException($"SafeArray type '{type.FullName}' has invalid MarshalAsAttribute.");
}
if ((this._marshalInfo.ElementType == VariantType.BStr) && (this._elementType.MetadataType != MetadataType.String))
{
throw new InvalidOperationException($"SafeArray(BSTR) type '{type.FullName}' has invalid MarshalAsAttribute.");
}
NativeType nativeElementType = this.GetNativeElementType();
this._elementTypeMarshalInfoWriter = MarshalDataCollector.MarshalInfoWriterFor(this._elementType, MarshalType.COM, new MarshalInfo(nativeElementType), false, false, false, null);
string name = $"Il2CppSafeArray/*{this._marshalInfo.ElementType.ToString().ToUpper()}*/*";
this._marshaledTypes = new MarshaledType[] { new MarshaledType(name, name) };
}
private void EmitMarshalInfo(
MethodReference methodRef, MethodDefinition method,
Mono.Cecil.ParameterAttributes attributes, MarshalInfo mi,
IAstEmitter astEmitter
)
{
Formatter.OpenBrace();
if (mi.NativeType == NativeType.CustomMarshaler)
{
var cmi = (CustomMarshalInfo)mi;
Formatter.WriteRaw("CustomMarshaler: ");
Formatter.TypeReference(cmi.ManagedType, astEmitter.ReferenceContext);
if (cmi.Cookie != null)
{
Formatter.Comma();
Formatter.WriteRaw("Cookie: ");
Formatter.Value(cmi.Cookie);
}
}
else
{
Formatter.WriteRaw("NativeType: ");
Formatter.Value(mi.NativeType.ToString());
}
if (attributes.HasFlag(Mono.Cecil.ParameterAttributes.Out))
{
Formatter.Comma();
Formatter.NewLine();
Formatter.WriteRaw("Out: true");
Formatter.NewLine();
}
else
{
Formatter.NewLine();
}
Formatter.CloseBrace(false);
}
/// <summary>
/// Check fields' attributes.
/// </summary>
/// <param name="typeDef">The type definition which will be investigated.</param>
private void CheckFields(TypeDefinition typeDef)
{
var fields = typeDef.Fields.Where(f => f.HasCustomAttributes || f.HasMarshalInfo);
foreach (var field in fields)
{
CheckFieldCustomAttributes(field);
if (!_sharedData.HasCandidateReferences)
{
return;
}
MarshalInfo marshalInfo = null;
field.TryGetMarshalInfo(out marshalInfo);
CheckMarshalInfo(marshalInfo);
if (!_sharedData.HasCandidateReferences)
{
return;
}
}
}
public StringMarshalInfoWriter(TypeReference type, MarshalType marshalType, MarshalInfo marshalInfo, bool useUnicodeCharSet, bool forByReferenceType, bool forFieldMarshaling) : base(type)
{
this._isStringBuilder = MarshalingUtils.IsStringBuilder(type);
this._useUnicodeCharSet = useUnicodeCharSet;
this._nativeType = DetermineNativeTypeFor(marshalType, marshalInfo, this._useUnicodeCharSet, this._isStringBuilder);
if (this._nativeType == (Mono.Cecil.NativeType.Error | Mono.Cecil.NativeType.Boolean))
{
this._marshaledTypeName = "Il2CppHString";
}
else if (this.IsWideString)
{
this._marshaledTypeName = "Il2CppChar*";
}
else
{
this._marshaledTypeName = "char*";
}
this._marshaledTypes = new MarshaledType[] { new MarshaledType(this._marshaledTypeName, this._marshaledTypeName) };
this._marshalInfo = marshalInfo;
this._canReferenceOriginalManagedString = ((!this._isStringBuilder && !forByReferenceType) && !forFieldMarshaling) && ((this._nativeType == Mono.Cecil.NativeType.LPWStr) || (this._nativeType == (Mono.Cecil.NativeType.Error | Mono.Cecil.NativeType.Boolean)));
}
/// <summary>
/// Determines whether the specified value type is blittable.
/// </summary>
/// <param name="typeReference">The type reference.</param>
/// <param name="marshalInfo">The marshal information.</param>
/// <returns></returns>
private static bool IsValueTypeBlittable(TypeReference typeReference, MarshalInfo marshalInfo)
{
bool isBlittable;
if (blittableValueTypes.TryGetValue(typeReference, out isBlittable))
{
return(isBlittable);
}
var typeDefinition = typeReference.Resolve();
// Only value types are blittable
if (typeDefinition.IsValueType)
{
isBlittable = true;
if (!typeDefinition.IsEnum && !typeDefinition.IsExplicitLayout)
{
// Check if every field is blittable
foreach (var field in typeDefinition.Fields)
{
if (field.IsStatic)
{
continue;
}
var fieldType = ResolveGenericsVisitor.Process(typeReference, field.FieldType);
if (!IsBlittable(fieldType, field.HasMarshalInfo ? field.MarshalInfo : null))
{
isBlittable = false;
break;
}
}
}
}
blittableValueTypes[typeReference] = isBlittable;
return(isBlittable);
}
/// <summary>
/// Determines whether the specified type is blittable.
/// </summary>
/// <param name="typeReference">The type reference.</param>
/// <param name="marshalInfo">The marshal information.</param>
/// <returns></returns>
private static bool IsBlittable(TypeReference typeReference, MarshalInfo marshalInfo)
{
switch (typeReference.MetadataType)
{
case MetadataType.ValueType:
case MetadataType.Class:
return(IsValueTypeBlittable(typeReference, marshalInfo));
case MetadataType.SByte:
case MetadataType.Byte:
case MetadataType.Int16:
case MetadataType.UInt16:
case MetadataType.Int32:
case MetadataType.UInt32:
case MetadataType.Int64:
case MetadataType.UInt64:
case MetadataType.Single:
case MetadataType.Double:
case MetadataType.IntPtr:
case MetadataType.UIntPtr:
case MetadataType.Pointer:
case MetadataType.Char:
return(true);
case MetadataType.Boolean:
if (marshalInfo != null)
{
// I1/U1 boolean need marshalling
if (marshalInfo.NativeType == NativeType.I1 || marshalInfo.NativeType == NativeType.U1)
{
return(false);
}
}
return(true);
default:
return(false);
}
}
public IntPtr MarshalManagedToNative(object managedObj)
{
if (managedObj == null)
{
return(IntPtr.Zero);
}
if (!(managedObj is byte[][]))
{
throw new MarshalDirectiveException("This custom marshaler must be used on a double[][].");
}
Array[] array = (Array[])managedObj;
MarshalInfo mi = new MarshalInfo();
mi.InnerArrayPointers = new IntPtr[array.Length];
mi.InnerArrayPointersHandle = GCHandle.Alloc(mi.InnerArrayPointers, GCHandleType.Pinned);
mi.InnerArrayHandles = new GCHandle[array.Length];
for (int i = 0; i < array.Length; i++)
{
mi.InnerArrayHandles[i] = GCHandle.Alloc(array[i], GCHandleType.Pinned);
mi.InnerArrayPointers[i] = mi.InnerArrayHandles[i].AddrOfPinnedObject();
}
IntPtr pointer = mi.InnerArrayPointersHandle.AddrOfPinnedObject();
lock (marshalMap)
{
marshalMap.Add(pointer, mi);
}
return(pointer);
}
/// <summary>
/// Finds the marshaller for given <see cref="TypeReference"/> and <see cref="MarshalInfo"/>.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="marshalInfo">The marshal information.</param>
/// <returns></returns>
/// <exception cref="System.NotImplementedException">
/// </exception>
public static Marshaller FindMarshallerForType(TypeReference type, MarshalInfo marshalInfo)
{
// First, check the cache
// TODO: Take marshalInfo into account
Marshaller marshaller;
if (marshallers.TryGetValue(type, out marshaller))
{
return(marshaller);
}
if (marshalInfo != null)
{
switch (marshalInfo.NativeType)
{
case NativeType.IUnknown:
case NativeType.IntF:
// TODO: Implement a real marshaller for that case
return(new BlittableMarshaller());
}
}
switch (type.MetadataType)
{
case MetadataType.Object:
case MetadataType.ValueType:
case MetadataType.Class:
{
// Various types with specific marshallers
if (type.FullName == typeof(HandleRef).FullName)
{
marshaller = new HandleRefMarshaller();
break;
}
if (type.FullName == typeof(StringBuilder).FullName)
{
marshaller = new StringBuilderMarshaller();
break;
}
if (type.FullName == typeof(string).FullName)
{
marshaller = new StringMarshaller(marshalInfo);
break;
}
var typeDefinition = type.Resolve();
// Check if type is a delegate
if (typeDefinition.BaseType != null && typeDefinition.BaseType.FullName == typeof(MulticastDelegate).FullName)
{
marshaller = new DelegateMarshaller();
break;
}
// Check if type is a reference type
if (!typeDefinition.IsValueType)
{
return(new BlittableMarshaller());
}
if (typeDefinition.IsEnum)
{
return(new BlittableMarshaller());
}
// Check if type is blittable
if (IsBlittable(type, marshalInfo))
{
marshaller = new BlittableMarshaller();
break;
}
marshaller = new StructMarshaller(type);
break;
}
case MetadataType.Boolean:
if (marshalInfo != null)
{
// I1/U1 boolean don't need any marshalling
if (marshalInfo.NativeType == NativeType.I1 || marshalInfo.NativeType == NativeType.U1)
{
marshaller = new BlittableMarshaller();
}
else
{
throw new NotImplementedException();
}
}
else
{
// Default case: 4-byte integer
marshaller = new BooleanMarshaller();
}
break;
case MetadataType.SByte:
case MetadataType.Byte:
case MetadataType.Int16:
case MetadataType.UInt16:
case MetadataType.Int32:
case MetadataType.UInt32:
case MetadataType.Int64:
case MetadataType.UInt64:
case MetadataType.Single:
case MetadataType.Double:
case MetadataType.IntPtr:
case MetadataType.UIntPtr:
case MetadataType.Pointer:
case MetadataType.Char:
marshaller = new BlittableMarshaller();
break;
case MetadataType.String:
marshaller = new StringMarshaller(marshalInfo);
break;
case MetadataType.Array:
{
var elementType = ((ArrayType)type).ElementType;
if (IsBlittable(elementType, marshalInfo))
{
marshaller = new BlittableArrayMarshaller();
break;
}
marshaller = new ArrayMarshaller(FindMarshallerForType(elementType, marshalInfo));
break;
}
default:
throw new NotImplementedException(string.Format("Marshaller for type {0}", type));
}
marshallers[type] = marshaller;
return(marshaller);
}
public void VisitMarshalSpec(MarshalInfo marshalInfo)
{
}
public ByReferenceMarshalInfoWriter(ByReferenceType type, MarshalType marshalType, MarshalInfo marshalInfo) : base(type)
{
this._elementType = type.ElementType;
this._elementTypeMarshalInfoWriter = MarshalDataCollector.MarshalInfoWriterFor(type.ElementType, marshalType, marshalInfo, false, true, false, null);
if (< > f__am$cache0 == null)
{
public LPArrayMarshalInfoWriter(ArrayType arrayType, MarshalType marshalType, MarshalInfo marshalInfo) : base(arrayType, marshalType, marshalInfo)
{
}
private static DefaultMarshalInfoWriter CreateMarshalInfoWriter(TypeReference type, MarshalType marshalType, MarshalInfo marshalInfo, bool useUnicodeCharSet, bool forByReferenceType, bool forFieldMarshaling, HashSet <TypeReference> typesForRecursiveFields)
{
private MarshalInfo CopyMarshalInfo(MarshalInfo info)
{
return(info == null ? null : new MarshalInfo(info.NativeType));
}
public StringMarshaller(MarshalInfo marshalInfo)
{
nativeType = marshalInfo != null ? marshalInfo.NativeType : NativeType.LPTStr;
}
public virtual void VisitMarshalSpec(MarshalInfo MarshalInfo)
{
}
public ComObjectMarshalInfoWriter(TypeReference type, MarshalType marshalType, MarshalInfo marshalInfo) : base(type)
{
this._marshalAsInspectable = (marshalType == MarshalType.WindowsRuntime) || ((marshalInfo != null) && (marshalInfo.NativeType == (NativeType.CustomMarshaler | NativeType.Boolean)));
TypeDefinition definition = type.Resolve();
this._isSealed = definition.IsSealed;
this._isClass = ((marshalType == MarshalType.WindowsRuntime) && !definition.IsInterface()) && !type.IsSystemObject();
this._defaultInterface = !this._isClass ? type : definition.ExtractDefaultInterface();
this._managedTypeName = !this._isClass ? DefaultMarshalInfoWriter.Naming.ForTypeNameOnly(DefaultMarshalInfoWriter.TypeProvider.SystemObject) : DefaultMarshalInfoWriter.Naming.ForTypeNameOnly(type);
if (type.IsSystemObject())
{
this._interfaceTypeName = !this._marshalAsInspectable ? "Il2CppIUnknown" : "Il2CppIInspectable";
}
else
{
this._interfaceTypeName = DefaultMarshalInfoWriter.Naming.ForTypeNameOnly(this._defaultInterface);
}
this._marshaledTypes = new MarshaledType[] { new MarshaledType(this._interfaceTypeName + '*', this._interfaceTypeName + '*') };
}
public BlittableByReferenceMarshalInfoWriter(ByReferenceType type, MarshalType marshalType, MarshalInfo marshalInfo) : base(type)
{
this._elementType = type.ElementType;
this._elementTypeMarshalInfoWriter = MarshalDataCollector.MarshalInfoWriterFor(this._elementType, marshalType, marshalInfo, false, true, false, null);
if (this._elementTypeMarshalInfoWriter.MarshaledTypes.Length > 1)
{
throw new InvalidOperationException($"BlittableByReferenceMarshalInfoWriter cannot marshal {type.ElementType.FullName}&.");
}
this._marshaledTypes = new MarshaledType[] { new MarshaledType(this._elementTypeMarshalInfoWriter.MarshaledTypes[0].Name + "*", this._elementTypeMarshalInfoWriter.MarshaledTypes[0].DecoratedName + "*") };
}
private static Mono.Cecil.NativeType DetermineNativeTypeFor(MarshalType marshalType, MarshalInfo marshalInfo, bool useUnicodeCharset, bool isStringBuilder)
{
Mono.Cecil.NativeType nativeType;
if (marshalInfo != null)
{
nativeType = marshalInfo.NativeType;
}
else if (marshalType == MarshalType.PInvoke)
{
nativeType = !useUnicodeCharset ? Mono.Cecil.NativeType.LPStr : Mono.Cecil.NativeType.LPWStr;
}
else
{
nativeType = Mono.Cecil.NativeType.None;
}
bool flag = false;
switch (nativeType)
{
case Mono.Cecil.NativeType.BStr:
case Mono.Cecil.NativeType.LPStr:
case Mono.Cecil.NativeType.LPWStr:
case Mono.Cecil.NativeType.FixedSysString:
case (Mono.Cecil.NativeType.Error | Mono.Cecil.NativeType.Boolean):
flag = true;
break;
}
if (flag && ((!isStringBuilder || (nativeType == Mono.Cecil.NativeType.LPStr)) || (nativeType == Mono.Cecil.NativeType.LPWStr)))
{
return(nativeType);
}
if (marshalType != MarshalType.PInvoke)
{
if (marshalType != MarshalType.COM)
{
if (marshalType != MarshalType.WindowsRuntime)
{
return(nativeType);
}
return(Mono.Cecil.NativeType.Error | Mono.Cecil.NativeType.Boolean);
}
}
else
{
return(Mono.Cecil.NativeType.LPStr);
}
return(Mono.Cecil.NativeType.BStr);
}
void WriteNativeType(NativeType nativeType, MarshalInfo marshalInfo = null)
{
switch (nativeType)
{
case NativeType.None:
break;
case NativeType.Boolean:
output.Write("bool");
break;
case NativeType.I1:
output.Write("int8");
break;
case NativeType.U1:
output.Write("unsigned int8");
break;
case NativeType.I2:
output.Write("int16");
break;
case NativeType.U2:
output.Write("unsigned int16");
break;
case NativeType.I4:
output.Write("int32");
break;
case NativeType.U4:
output.Write("unsigned int32");
break;
case NativeType.I8:
output.Write("int64");
break;
case NativeType.U8:
output.Write("unsigned int64");
break;
case NativeType.R4:
output.Write("float32");
break;
case NativeType.R8:
output.Write("float64");
break;
case NativeType.LPStr:
output.Write("lpstr");
break;
case NativeType.Int:
output.Write("int");
break;
case NativeType.UInt:
output.Write("unsigned int");
break;
case NativeType.Func:
goto default; // ??
case NativeType.Array:
ArrayMarshalInfo ami = (ArrayMarshalInfo)marshalInfo;
if (ami == null)
{
goto default;
}
if (ami.ElementType != NativeType.Max)
{
WriteNativeType(ami.ElementType);
}
output.Write('[');
if (ami.SizeParameterMultiplier == 0)
{
output.Write(ami.Size.ToString());
}
else
{
if (ami.Size >= 0)
{
output.Write(ami.Size.ToString());
}
output.Write(" + ");
output.Write(ami.SizeParameterIndex.ToString());
}
output.Write(']');
break;
case NativeType.Currency:
output.Write("currency");
break;
case NativeType.BStr:
output.Write("bstr");
break;
case NativeType.LPWStr:
output.Write("lpwstr");
break;
case NativeType.LPTStr:
output.Write("lptstr");
break;
case NativeType.FixedSysString:
output.Write("fixed sysstring[{0}]", ((FixedSysStringMarshalInfo)marshalInfo).Size);
break;
case NativeType.IUnknown:
output.Write("iunknown");
break;
case NativeType.IDispatch:
output.Write("idispatch");
break;
case NativeType.Struct:
output.Write("struct");
break;
case NativeType.IntF:
output.Write("interface");
break;
case NativeType.SafeArray:
output.Write("safearray ");
SafeArrayMarshalInfo sami = marshalInfo as SafeArrayMarshalInfo;
if (sami != null)
{
switch (sami.ElementType)
{
case VariantType.None:
break;
case VariantType.I2:
output.Write("int16");
break;
case VariantType.I4:
output.Write("int32");
break;
case VariantType.R4:
output.Write("float32");
break;
case VariantType.R8:
output.Write("float64");
break;
case VariantType.CY:
output.Write("currency");
break;
case VariantType.Date:
output.Write("date");
break;
case VariantType.BStr:
output.Write("bstr");
break;
case VariantType.Dispatch:
output.Write("idispatch");
break;
case VariantType.Error:
output.Write("error");
break;
case VariantType.Bool:
output.Write("bool");
break;
case VariantType.Variant:
output.Write("variant");
break;
case VariantType.Unknown:
output.Write("iunknown");
break;
case VariantType.Decimal:
output.Write("decimal");
break;
case VariantType.I1:
output.Write("int8");
break;
case VariantType.UI1:
output.Write("unsigned int8");
break;
case VariantType.UI2:
output.Write("unsigned int16");
break;
case VariantType.UI4:
output.Write("unsigned int32");
break;
case VariantType.Int:
output.Write("int");
break;
case VariantType.UInt:
output.Write("unsigned int");
break;
default:
output.Write(sami.ElementType.ToString());
break;
}
}
break;
case NativeType.FixedArray:
output.Write("fixed array");
FixedArrayMarshalInfo fami = marshalInfo as FixedArrayMarshalInfo;
if (fami != null)
{
output.Write("[{0}]", fami.Size);
if (fami.ElementType != NativeType.None)
{
output.Write(' ');
WriteNativeType(fami.ElementType);
}
}
break;
case NativeType.ByValStr:
output.Write("byvalstr");
break;
case NativeType.ANSIBStr:
output.Write("ansi bstr");
break;
case NativeType.TBStr:
output.Write("tbstr");
break;
case NativeType.VariantBool:
output.Write("variant bool");
break;
case NativeType.ASAny:
output.Write("as any");
break;
case NativeType.LPStruct:
output.Write("lpstruct");
break;
case NativeType.CustomMarshaler:
CustomMarshalInfo cmi = marshalInfo as CustomMarshalInfo;
if (cmi == null)
{
goto default;
}
output.Write("custom(\"{0}\", \"{1}\"",
CSharp.OutputVisitor.ConvertString(cmi.ManagedType.FullName),
CSharp.OutputVisitor.ConvertString(cmi.Cookie));
if (cmi.Guid != Guid.Empty || !string.IsNullOrEmpty(cmi.UnmanagedType))
{
output.Write(", \"{0}\", \"{1}\"", cmi.Guid.ToString(), CSharp.OutputVisitor.ConvertString(cmi.UnmanagedType));
}
output.Write(')');
break;
case NativeType.Error:
output.Write("error");
break;
default:
output.Write(nativeType.ToString());
break;
}
}
private void WriteMarshalInfo(MarshalInfo marshalInfo)
{
_output.Write("marshal(");
WriteNativeType(marshalInfo.NativeType, marshalInfo);
_output.Write(") ");
}
public PrimitiveMarshalInfoWriter(TypeReference type, MarshalInfo marshalInfo, MarshalType marshalType) : base(type)
{
this._marshaledTypeName = DefaultMarshalInfoWriter.Naming.ForVariable(type);
switch (type.MetadataType)
{
case MetadataType.Void:
this._nativeSizeWithoutPointers = 1;
this._nativeSize = "1";
break;
case MetadataType.Boolean:
if (marshalType == MarshalType.WindowsRuntime)
{
this._nativeSizeWithoutPointers = 1;
this._nativeSize = "1";
this._marshaledTypeName = "bool";
break;
}
this._nativeSizeWithoutPointers = 4;
this._nativeSize = "4";
this._marshaledTypeName = "int32_t";
break;
case MetadataType.Char:
if (marshalType == MarshalType.WindowsRuntime)
{
this._nativeSizeWithoutPointers = 2;
this._nativeSize = "2";
this._marshaledTypeName = "Il2CppChar";
break;
}
this._nativeSizeWithoutPointers = 1;
this._nativeSize = "1";
this._marshaledTypeName = "uint8_t";
break;
case MetadataType.SByte:
case MetadataType.Byte:
this._nativeSizeWithoutPointers = 1;
break;
case MetadataType.Int16:
case MetadataType.UInt16:
this._nativeSizeWithoutPointers = 2;
break;
case MetadataType.Int32:
case MetadataType.UInt32:
case MetadataType.Single:
this._nativeSizeWithoutPointers = 4;
break;
case MetadataType.Int64:
case MetadataType.UInt64:
case MetadataType.Double:
this._nativeSizeWithoutPointers = 8;
break;
case MetadataType.Pointer:
this._nativeSizeWithoutPointers = 0;
break;
case MetadataType.IntPtr:
this._marshaledTypeName = DefaultMarshalInfoWriter.Naming.ForIntPtrT;
this._nativeSizeWithoutPointers = 0;
break;
case MetadataType.UIntPtr:
this._marshaledTypeName = DefaultMarshalInfoWriter.Naming.ForUIntPtrT;
this._nativeSizeWithoutPointers = 0;
break;
}
if (marshalInfo != null)
{
switch (marshalInfo.NativeType)
{
case NativeType.Boolean:
case NativeType.I4:
this._nativeSize = "4";
this._nativeSizeWithoutPointers = 4;
this._marshaledTypeName = "int32_t";
break;
case NativeType.I1:
this._nativeSize = "1";
this._nativeSizeWithoutPointers = 1;
this._marshaledTypeName = "int8_t";
break;
case NativeType.U1:
this._nativeSize = "1";
this._nativeSizeWithoutPointers = 1;
this._marshaledTypeName = "uint8_t";
break;
case NativeType.I2:
this._nativeSize = "2";
this._nativeSizeWithoutPointers = 2;
this._marshaledTypeName = "int16_t";
break;
case NativeType.U2:
this._nativeSize = "2";
this._nativeSizeWithoutPointers = 2;
this._marshaledTypeName = "uint16_t";
break;
case NativeType.U4:
this._nativeSize = "4";
this._nativeSizeWithoutPointers = 4;
this._marshaledTypeName = "uint32_t";
break;
case NativeType.I8:
this._nativeSize = "8";
this._nativeSizeWithoutPointers = 8;
this._marshaledTypeName = "int64_t";
break;
case NativeType.U8:
this._nativeSize = "8";
this._nativeSizeWithoutPointers = 8;
this._marshaledTypeName = "uint64_t";
break;
case NativeType.R4:
this._nativeSize = "4";
this._nativeSizeWithoutPointers = 4;
this._marshaledTypeName = "float";
break;
case NativeType.R8:
this._nativeSize = "8";
this._nativeSizeWithoutPointers = 8;
this._marshaledTypeName = "double";
break;
case NativeType.Int:
this._nativeSize = "sizeof(void*)";
this._nativeSizeWithoutPointers = 0;
this._marshaledTypeName = DefaultMarshalInfoWriter.Naming.ForIntPtrT;
break;
case NativeType.UInt:
this._nativeSize = "sizeof(void*)";
this._nativeSizeWithoutPointers = 0;
this._marshaledTypeName = DefaultMarshalInfoWriter.Naming.ForUIntPtrT;
break;
case NativeType.VariantBool:
this._nativeSize = "2";
this._nativeSizeWithoutPointers = 2;
this._marshaledTypeName = "IL2CPP_VARIANT_BOOL";
break;
}
}
this._marshaledTypes = new MarshaledType[] { new MarshaledType(this._marshaledTypeName, this._marshaledTypeName) };
if (this._nativeSize == null)
{
this._nativeSize = base.NativeSize;
}
}
