private static void TestEnumerableListPatterns(TypeModel model, BasicList candidates, Type iType)
{
#if WINRT
TypeInfo iTypeInfo = iType.GetTypeInfo();
if (iTypeInfo.IsGenericType)
{
Type typeDef = iTypeInfo.GetGenericTypeDefinition();
if (typeDef == typeof(System.Collections.Generic.ICollection <>) || typeDef.GetTypeInfo().FullName == "System.Collections.Concurrent.IProducerConsumerCollection`1")
{
Type[] iTypeArgs = iTypeInfo.GenericTypeArguments;
if (!candidates.Contains(iTypeArgs[0]))
{
candidates.Add(iTypeArgs[0]);
}
}
}
#elif !NO_GENERICS
if (iType.IsGenericType)
{
Type typeDef = iType.GetGenericTypeDefinition();
if (typeDef == model.MapType(typeof(System.Collections.Generic.IEnumerable <>)) ||
typeDef == model.MapType(typeof(System.Collections.Generic.ICollection <>)) ||
typeDef.FullName == "System.Collections.Concurrent.IProducerConsumerCollection`1")
{
Type[] iTypeArgs = iType.GetGenericArguments();
if (!candidates.Contains(iTypeArgs[0]))
{
candidates.Add(iTypeArgs[0]);
}
}
}
#endif
}
internal static bool IsReflectionOnly(Type type)
{
while (type.HasElementType)
{
type = type.GetElementType();
}
Assembly asm = type.Assembly;
if (asm != null && asm.ReflectionOnly)
{
return(true);
}
if (!type.IsGenericType || type.IsGenericTypeDefinition)
{
return(false);
}
// we have a generic type instantiation, it might have ReflectionOnly type arguments
foreach (Type arg in type.GetGenericArguments())
{
if (IsReflectionOnly(arg))
{
return(true);
}
}
return(false);
}
private JSExpression GetGenericTypeMetadataName(Type type)
{
var n = GetTypeMetadataName(type);
if (!type.IsGenericTypeDefinition)
{
return(JSFactory.Literal(n));
}
var ga = type.GetGenericArguments().Select(a => JSFactory.Identifier(GetSimpleName(a), "GenericTypeMetadataName"));
var gaStr = ga.Aggregate((a, b) => new JSBinaryExpression {
Left = a, Right = b, Operator = "+"
});
return(new JSBinaryExpression
{
Left = JSFactory.Literal(n + "<"),
Operator = "+",
Right = new JSBinaryExpression
{
Left = gaStr,
Operator = "+",
Right = JSFactory.Literal(">")
}
});
}
private IEnumerable <Type> ExpandGenericTypes(Type t)
{
if (t.IsGenericTypeDefinition)
{
yield return(context.SystemTypes.UnboundGenericParameter);
}
if (t.IsArray)
{
foreach (var g in ExpandGenericTypes(t.GetElementType()))
{
yield return(g);
}
}
if (t.IsGenericType)
{
foreach (var genericArgument in t.GetGenericArguments())
{
foreach (var g in ExpandGenericTypes(genericArgument))
{
yield return(g);
}
}
}
yield return(t);
}
Type ParameterizeInterface(Type type, Type parameterizable)
{
if (parameterizable.IsGenericParameter)
{
var def = type.GetGenericTypeDefinition();
var pargs = def.GetGenericArguments();
var rargs = type.GetGenericArguments();
for (int i = 0; i < pargs.Length; i++)
{
if (pargs[i].Name == parameterizable.Name)
{
return(rargs[i]);
}
}
}
else if (parameterizable.IsGenericType)
{
var pargs = parameterizable.GetGenericArguments();
var rargs = new Type[pargs.Length];
for (int i = 0; i < rargs.Length; i++)
{
rargs[i] = ParameterizeInterface(type, pargs[i]);
}
return(parameterizable.GetGenericTypeDefinition().MakeGenericType(rargs));
}
else if (parameterizable.IsArray)
{
return(ParameterizeInterface(type, parameterizable.GetElementType()).MakeArrayType());
}
return(parameterizable);
}
internal static Type GetMissingType(Type type)
{
while (type.HasElementType)
{
type = type.GetElementType();
}
if (type.__IsMissing)
{
return(type);
}
else if (type.__ContainsMissingType)
{
if (type.IsGenericType)
{
foreach (Type arg in type.GetGenericArguments())
{
Type t1 = GetMissingType(arg);
if (t1.__IsMissing)
{
return(t1);
}
}
}
throw new NotImplementedException(type.FullName);
}
else
{
return(type);
}
}
private JSArrayLiteral GetGenericArgumentsArray(Type type, Type typeScope)
{
return(new JSArrayLiteral
{
Inline = true,
Values = type
.GetGenericArguments()
.Select(t => GetTypeIdentifier(t, typeScope: typeScope))
.ToList()
});
}
private static bool CheckDictionaryAccessors(TypeModel model, Type pair, Type value)
{
#if NO_GENERICS
return(false);
#elif WINRT
TypeInfo finalType = pair.GetTypeInfo();
return(finalType.IsGenericType && finalType.GetGenericTypeDefinition() == typeof(System.Collections.Generic.KeyValuePair <,>) &&
finalType.GenericTypeArguments[1] == value);
#else
return(pair.IsGenericType && pair.GetGenericTypeDefinition() == model.MapType(typeof(System.Collections.Generic.KeyValuePair <,>)) &&
pair.GetGenericArguments()[1] == value);
#endif
}
internal static bool ContainsTypeBuilder(Type type)
{
while (type.HasElementType)
{
type = type.GetElementType();
}
if (!type.IsGenericType || type.IsGenericTypeDefinition)
{
return(type is TypeBuilder);
}
foreach (Type arg in type.GetGenericArguments())
{
if (ContainsTypeBuilder(arg))
{
return(true);
}
}
return(type.GetGenericTypeDefinition() is TypeBuilder);
}
internal static bool ContainsTypeBuilder(Type type)
{
while (type.HasElementType)
{
type = type.GetElementType();
}
if (!type.IsGenericType || type.IsGenericTypeDefinition)
{
return type is TypeBuilder;
}
foreach (Type arg in type.GetGenericArguments())
{
if (ContainsTypeBuilder(arg))
{
return true;
}
}
return type.GetGenericTypeDefinition() is TypeBuilder;
}
internal static bool ContainsTypeBuilder(Type type)
{
#if !WINRT
while (type.HasElementType)
{
type = type.GetElementType();
}
if (!type.IsGenericType || type.IsGenericTypeDefinition)
{
return(type is TypeBuilder);
}
foreach (Type arg in type.GetGenericArguments())
{
if (ContainsTypeBuilder(arg))
{
return(true);
}
}
return(type.GetGenericTypeDefinition() is TypeBuilder);
#else
throw new NotImplementedException();
#endif
}
static bool CheckIsIReadOnlyCollectionExactly(Type t)
#endif
{
if (t != null && t.IsGenericType && t.Name.StartsWith("IReadOnlyCollection`", StringComparison.Ordinal))
{
#if WINRT
Type[] typeArgs = t.GenericTypeArguments;
if (typeArgs.Length != 1 && typeArgs[0].GetTypeInfo().Equals(t))
{
return(false);
}
#else
Type[] typeArgs = t.GetGenericArguments();
if (typeArgs.Length != 1 && typeArgs[0] != t)
{
return(false);
}
#endif
return(true);
}
return(false);
}
internal static ClassLoaderWrapper GetGenericClassLoader(TypeWrapper wrapper)
{
Type type = wrapper.TypeAsTBD;
Debug.Assert(type.IsGenericType);
Debug.Assert(!type.ContainsGenericParameters);
List <ClassLoaderWrapper> list = new List <ClassLoaderWrapper>();
list.Add(AssemblyClassLoader.FromAssembly(type.Assembly));
foreach (Type arg in type.GetGenericArguments())
{
ClassLoaderWrapper loader = GetWrapperFromType(arg).GetClassLoader();
if (!list.Contains(loader) && loader != bootstrapClassLoader)
{
list.Add(loader);
}
}
ClassLoaderWrapper[] key = list.ToArray();
ClassLoaderWrapper matchingLoader = GetGenericClassLoaderByKey(key);
matchingLoader.RegisterInitiatingLoader(wrapper);
return(matchingLoader);
}
internal override TypeWrapper GetWrapperFromAssemblyType(Type type)
{
// we have to special case the fake types here
if (type.IsGenericType && !type.IsGenericTypeDefinition)
{
TypeWrapper outer = ClassLoaderWrapper.GetWrapperFromType(type.GetGenericArguments()[0]);
foreach (TypeWrapper inner in outer.InnerClasses)
{
if (inner.TypeAsTBD == type)
{
return(inner);
}
foreach (TypeWrapper inner2 in inner.InnerClasses)
{
if (inner2.TypeAsTBD == type)
{
return(inner2);
}
}
}
return(null);
}
return(base.GetWrapperFromAssemblyType(type));
}
internal void ResolveListTypes(Type type, ref Type itemType, ref Type defaultType)
{
if (type == null) return;
if(Helpers.GetTypeCode(type) != ProtoTypeCode.Unknown) return; // don't try this[type] for inbuilts
if(this[type].IgnoreListHandling) return;
// handle arrays
if (type.IsArray)
{
if (type.GetArrayRank() != 1)
{
throw new NotSupportedException("Multi-dimension arrays are supported");
}
itemType = type.GetElementType();
if (itemType == MapType(typeof(byte)))
{
defaultType = itemType = null;
}
else
{
defaultType = type;
}
}
// handle lists
if (itemType == null) { itemType = TypeModel.GetListItemType(this, type); }
// check for nested data (not allowed)
if (itemType != null)
{
Type nestedItemType = null, nestedDefaultType = null;
ResolveListTypes(itemType, ref nestedItemType, ref nestedDefaultType);
if (nestedItemType != null)
{
throw TypeModel.CreateNestedListsNotSupported();
}
}
if (itemType != null && defaultType == null)
{
#if WINRT
System.Reflection.TypeInfo typeInfo = System.Reflection.IntrospectionExtensions.GetTypeInfo(type);
if (typeInfo.IsClass && !typeInfo.IsAbstract && Helpers.GetConstructor(typeInfo, Helpers.EmptyTypes, true) != null)
#else
if (type.IsClass && !type.IsAbstract && Helpers.GetConstructor(type, Helpers.EmptyTypes, true) != null)
#endif
{
defaultType = type;
}
if (defaultType == null)
{
#if WINRT
if (typeInfo.IsInterface)
#else
if (type.IsInterface)
#endif
{
#if NO_GENERICS
defaultType = typeof(ArrayList);
#else
Type[] genArgs;
#if WINRT
if (typeInfo.IsGenericType && typeInfo.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IDictionary<,>)
&& itemType == typeof(System.Collections.Generic.KeyValuePair<,>).MakeGenericType(genArgs = typeInfo.GenericTypeArguments))
#else
if (type.IsGenericType && type.GetGenericTypeDefinition() == MapType(typeof(System.Collections.Generic.IDictionary<,>))
&& itemType == MapType(typeof(System.Collections.Generic.KeyValuePair<,>)).MakeGenericType(genArgs = type.GetGenericArguments()))
#endif
{
defaultType = MapType(typeof(System.Collections.Generic.Dictionary<,>)).MakeGenericType(genArgs);
}
else
{
defaultType = MapType(typeof(System.Collections.Generic.List<>)).MakeGenericType(itemType);
}
#endif
}
}
// verify that the default type is appropriate
if (defaultType != null && !Helpers.IsAssignableFrom(type, defaultType)) { defaultType = null; }
}
}
public FieldInfo ResolveField(int metadataToken)
{
return(this.module.ResolveField(metadataToken,
type.IsGenericType ? type.GetGenericArguments() : null, method.IsGenericMethod ? method.GetGenericArguments() : null));
}
internal static void ResolveListTypes(RuntimeTypeModel model, Type type, ref Type itemType, ref Type defaultType)
{
if (type == null)
{
return;
}
if (Helpers.GetTypeCode(type) != ProtoTypeCode.Unknown)
{
return; // don't try this[type] for inbuilts
}
// handle arrays
if (type.IsArray)
{
itemType = type.GetElementType();
if (itemType == model.MapType(typeof(byte)))
{
defaultType = itemType = null;
}
else
{
defaultType = type;
}
}
// handle lists
if (itemType == null)
{
itemType = TypeModel.GetListItemType(model, type);
}
if (itemType != null && defaultType == null)
{
#if WINRT
TypeInfo typeInfo = type.GetTypeInfo();
if (typeInfo.IsClass && !typeInfo.IsAbstract && Helpers.GetConstructor(typeInfo, Helpers.EmptyTypes, true) != null)
#else
if (type.IsClass && !type.IsAbstract && Helpers.GetConstructor(type, Helpers.EmptyTypes, true) != null)
#endif
{
defaultType = type;
}
if (defaultType == null)
{
#if WINRT
if (typeInfo.IsInterface)
#else
if (type.IsInterface)
#endif
{
#if NO_GENERICS
defaultType = typeof(ArrayList);
#else
Type[] genArgs;
#if WINRT
if (typeInfo.IsGenericType && type.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IDictionary <,>) &&
itemType == typeof(System.Collections.Generic.KeyValuePair <,>).MakeGenericType(genArgs = typeInfo.GenericTypeArguments))
#else
if (type.IsGenericType && type.GetGenericTypeDefinition() == model.MapType(typeof(System.Collections.Generic.IDictionary <,>)) &&
itemType == model.MapType(typeof(System.Collections.Generic.KeyValuePair <,>)).MakeGenericType(genArgs = type.GetGenericArguments()))
#endif
{
defaultType = model.MapType(typeof(System.Collections.Generic.Dictionary <,>)).MakeGenericType(genArgs);
}
else
{
defaultType = model.MapType(typeof(System.Collections.Generic.List <>)).MakeGenericType(itemType);
}
#endif
}
}
// verify that the default type is appropriate
if (defaultType != null && !Helpers.IsAssignableFrom(type, defaultType))
{
defaultType = null;
}
}
}
internal static bool IsReflectionOnly(Type type)
{
while (type.HasElementType)
{
type = type.GetElementType();
}
Assembly asm = type.Assembly;
if (asm != null && asm.ReflectionOnly)
{
return true;
}
if (!type.IsGenericType || type.IsGenericTypeDefinition)
{
return false;
}
// we have a generic type instantiation, it might have ReflectionOnly type arguments
foreach (Type arg in type.GetGenericArguments())
{
if (IsReflectionOnly(arg))
{
return true;
}
}
return false;
}
void WriteIL(LineWriter lw, MethodBase mb, MethodBody body, Type[] genericTypeArguments, Type[] genericMethodArguments)
{
ParameterInfo[] parameters = mb.GetParameters();
int level = lw.Column;
byte[] code = body.GetILAsByteArray();
lw.GoToColumn(level);
lw.WriteLine("// Code size {0} (0x{0:x})", code.Length);
lw.GoToColumn(level);
lw.WriteLine(".maxstack {0}", body.MaxStackSize);
IList <LocalVariableInfo> locals = body.LocalVariables;
if (locals.Count != 0)
{
lw.GoToColumn(level);
lw.Write(".locals ");
if (body.InitLocals)
{
lw.Write("init ");
}
lw.Write("(");
bool first = true;
foreach (var local in locals)
{
if (!first)
{
lw.WriteLine(",");
lw.GoToColumn(level + 9);
}
first = false;
WriteSignatureType(lw, local.LocalType, TypeLocation.Local);
if (local.IsPinned)
{
lw.Write(" pinned");
}
WriteCustomModifiers(lw, local.__GetCustomModifiers());
lw.Write(" V_{0}", local.LocalIndex);
}
lw.WriteLine(")");
}
var exceptions = new List <ExceptionHandlingClause>();
var exceptions2 = new List <ExceptionHandlingClause>();
SortExceptions(body.ExceptionHandlingClauses, exceptions, exceptions2);
Stack <ExceptionHandlingClause> activeExceptions = new Stack <ExceptionHandlingClause>();
ExceptionHandlingClause currentException = null;
bool extraNewLine = false;
int nextFlatException = 0;
int nextException = 0;
bool handler = false;
int pos = 0;
while (pos < code.Length)
{
if (extraNewLine)
{
lw.WriteLine();
extraNewLine = false;
}
if (currentException != null)
{
if (currentException.HandlerOffset == pos)
{
switch (currentException.Flags)
{
case ExceptionHandlingClauseOptions.Clause:
lw.GoToColumn(level - 2);
if (currentException.TryOffset + currentException.TryLength == pos)
{
lw.WriteLine("} // end .try");
}
else
{
lw.WriteLine("} // end handler");
}
lw.GoToColumn(level - 2);
lw.Write("catch ");
if (currentException.CatchType.__IsMissing || !currentException.CatchType.IsGenericType)
{
WriteTypeDefOrRef(lw, currentException.CatchType);
}
else
{
WriteSignatureType(lw, currentException.CatchType);
}
lw.WriteLine(" ");
lw.GoToColumn(level - 2);
lw.WriteLine("{");
handler = true;
break;
case ExceptionHandlingClauseOptions.Finally:
lw.GoToColumn(level - 2);
lw.WriteLine("} // end .try");
lw.GoToColumn(level - 2);
lw.WriteLine("finally");
lw.GoToColumn(level - 2);
lw.WriteLine("{");
break;
case ExceptionHandlingClauseOptions.Fault:
lw.GoToColumn(level - 2);
lw.WriteLine("} // end .try");
lw.GoToColumn(level - 2);
lw.WriteLine("fault");
lw.GoToColumn(level - 2);
lw.WriteLine("{");
break;
case ExceptionHandlingClauseOptions.Filter:
lw.GoToColumn(level - 2);
lw.WriteLine("} // end filter");
lw.GoToColumn(level - 2);
lw.WriteLine("{ // handler");
handler = true;
break;
default:
throw new IKVM.Reflection.BadImageFormatException();
}
}
else if (currentException.FilterOffset == pos && pos != 0)
{
lw.GoToColumn(level - 2);
if (handler)
{
lw.WriteLine("} // end handler");
}
else
{
lw.WriteLine("} // end .try");
}
lw.GoToColumn(level - 2);
lw.WriteLine("filter");
lw.GoToColumn(level - 2);
lw.WriteLine("{");
}
}
while (nextException < exceptions.Count &&
exceptions[nextException].TryOffset == pos)
{
activeExceptions.Push(currentException);
ExceptionHandlingClause prevException = currentException;
currentException = exceptions[nextException++];
if (prevException != null && currentException.TryOffset == prevException.TryOffset && currentException.TryLength == prevException.TryLength)
{
// another handler for the same block
continue;
}
handler = false;
lw.GoToColumn(level);
lw.WriteLine(".try");
lw.GoToColumn(level);
lw.WriteLine("{");
level += 2;
}
lw.GoToColumn(level);
int currPos = pos;
lw.Write("IL_{0:x4}: ", pos);
int level1 = lw.Column;
short opcodeValue = code[pos++];
if (opcodeValue == 0xFE)
{
opcodeValue = (short)(0xFE00 + code[pos++]);
}
OpCode opcode = opcodes[opcodeValue + 512];
lw.Write("{0}", opcode.Name);
switch (opcode.OperandType)
{
case OperandType.InlineNone:
break;
case OperandType.InlineBrTarget:
lw.GoToColumn(level1 + 11);
lw.Write("IL_{0:x4}", ReadInt32(code, ref pos) + pos);
break;
case OperandType.ShortInlineBrTarget:
lw.GoToColumn(level1 + 11);
lw.Write("IL_{0:x4}", (sbyte)code[pos++] + pos);
break;
case OperandType.InlineMethod:
{
lw.GoToColumn(level1 + 11);
int token = ReadInt32(code, ref pos);
MethodBase methodOrConstructor = ResolveMethod(token, genericTypeArguments, genericMethodArguments);
if ((methodOrConstructor.CallingConvention & CallingConventions.Any) == CallingConventions.VarArgs)
{
CustomModifiers[] customModifiers;
Type[] optionalParameterTypes = ResolveOptionalParameterTypes(token, genericTypeArguments, genericMethodArguments, out customModifiers);
WriteInlineMethod(lw, methodOrConstructor, optionalParameterTypes, customModifiers);
}
else
{
WriteInlineMethod(lw, methodOrConstructor, Type.EmptyTypes, null);
}
}
break;
case OperandType.InlineField:
lw.GoToColumn(level1 + 11);
WriteInlineField(lw, ResolveField(ReadInt32(code, ref pos), genericTypeArguments, genericMethodArguments));
break;
case OperandType.InlineI:
lw.GoToColumn(level1 + 11);
WriteInlineI(lw, ReadInt32(code, ref pos));
break;
case OperandType.InlineI8:
lw.GoToColumn(level1 + 11);
WriteInlineI8(lw, ReadInt64(code, ref pos));
break;
case OperandType.ShortInlineI:
lw.GoToColumn(level1 + 11);
lw.Write("{0}", (sbyte)code[pos++]);
break;
case OperandType.InlineR:
lw.GoToColumn(level1 + 11);
WriteInlineR(lw, ReadDouble(code, ref pos), false);
break;
case OperandType.ShortInlineR:
lw.GoToColumn(level1 + 11);
WriteShortInlineR(lw, ReadSingle(code, ref pos), false);
break;
case OperandType.InlineType:
if (opcode == OpCodes.Constrained)
{
// "constrained." is too long to fit in the opcode column
lw.Write(" ");
}
else
{
lw.GoToColumn(level1 + 11);
}
WriteInlineType(lw, ReadInt32(code, ref pos), genericTypeArguments, genericMethodArguments);
break;
case OperandType.InlineTok:
{
int token = ReadInt32(code, ref pos);
switch (token >> 24)
{
case 0x01:
case 0x02:
lw.GoToColumn(level1 + 11);
WriteTypeDefOrRef(lw, ResolveType(token, genericTypeArguments, genericMethodArguments));
break;
case 0x1B:
{
Type type = ResolveType(token, genericTypeArguments, genericMethodArguments);
if (type.IsGenericTypeDefinition)
{
// HACK because typeof(Foo<>).MakeGenericType(typeof(Foo<>).GetGenericArguments()) == typeof(Foo<>)
// we need to inflate the builder here
type = type.MakeGenericType(type.GetGenericArguments());
}
lw.GoToColumn(level1 + 11);
WriteSignatureType(lw, type);
break;
}
case 0x04:
case 0x06:
case 0x0A:
case 0x2B:
{
MemberInfo member = ResolveMember(token, genericTypeArguments, genericMethodArguments);
if (member is FieldInfo)
{
lw.GoToColumn(level1 + 11);
lw.Write("field ");
WriteInlineField(lw, (FieldInfo)member);
}
else
{
var mb1 = (MethodBase)member;
lw.GoToColumn(level1 + 11);
if (mb1.__IsMissing || !mb1.IsGenericMethod || compat != CompatLevel.V20)
{
lw.Write("method ");
}
WriteInlineMethod(lw, mb1, Type.EmptyTypes, null);
}
break;
}
default:
throw new NotImplementedException("token type = " + (token >> 24));
}
}
break;
case OperandType.InlineVar:
lw.GoToColumn(level1 + 11);
WriteInlineVar(lw, mb, opcode, parameters, ReadInt16(code, ref pos));
break;
case OperandType.ShortInlineVar:
lw.GoToColumn(level1 + 11);
WriteInlineVar(lw, mb, opcode, parameters, code[pos++]);
break;
case OperandType.InlineString:
lw.GoToColumn(level1 + 11);
WriteInlineString(lw, module.ResolveString(ReadInt32(code, ref pos)), level);
break;
case OperandType.InlineSwitch:
{
lw.GoToColumn(level1 + 11);
lw.WriteLine("( ");
int count = ReadInt32(code, ref pos);
int offset = pos + 4 * count;
for (int i = 0; i < count - 1; i++)
{
lw.GoToColumn(level + 22);
lw.WriteLine("IL_{0:x4},", offset + ReadInt32(code, ref pos));
}
lw.GoToColumn(level + 22);
lw.Write("IL_{0:x4})", offset + ReadInt32(code, ref pos));
}
break;
case OperandType.InlineSig:
lw.GoToColumn(level1 + 11);
WriteStandAloneMethodSig(lw, module.__ResolveStandAloneMethodSig(ReadInt32(code, ref pos), genericTypeArguments, genericMethodArguments), false, false);
break;
default:
throw new InvalidOperationException();
}
lw.WriteLine();
if (opcode == OpCodes.Leave || opcode == OpCodes.Leave_S)
{
if (pos < code.Length)
{
lw.WriteLine();
}
}
else if (opcode != OpCodes.Switch && opcode != OpCodes.Rethrow && opcode != OpCodes.Endfilter && opcode != OpCodes.Endfinally)
{
switch (opcode.FlowControl)
{
case FlowControl.Branch:
case FlowControl.Cond_Branch:
case FlowControl.Throw:
case FlowControl.Return:
extraNewLine = true;
break;
}
}
if (nextFlatException < exceptions2.Count && exceptions2[nextFlatException].HandlerOffset + exceptions2[nextFlatException].HandlerLength == currPos)
{
if (extraNewLine && pos < code.Length)
{
extraNewLine = false;
lw.WriteLine();
}
lw.GoToColumn(level);
if (exceptions2[nextFlatException].FilterOffset == 0)
{
lw.Write(".try IL_{0:x4} to IL_{1:x4} catch ", exceptions2[nextFlatException].TryOffset, exceptions2[nextFlatException].TryOffset + exceptions2[nextFlatException].TryLength);
if (exceptions2[nextFlatException].CatchType.__IsMissing || !exceptions2[nextFlatException].CatchType.IsGenericType)
{
WriteTypeDefOrRef(lw, exceptions2[nextFlatException].CatchType);
}
else
{
WriteSignatureType(lw, exceptions2[nextFlatException].CatchType);
}
lw.WriteLine(" handler IL_{0:x4} to IL_{1:x4}", exceptions2[nextFlatException].HandlerOffset, exceptions2[nextFlatException].HandlerOffset + exceptions2[nextFlatException].HandlerLength);
}
else
{
lw.WriteLine(".try IL_{0:x4} to IL_{1:x4} filter IL_{2:x4} handler IL_{3:x4} to IL_{4:x4}",
exceptions2[nextFlatException].TryOffset, exceptions2[nextFlatException].TryOffset + exceptions2[nextFlatException].TryLength,
exceptions2[nextFlatException].FilterOffset,
exceptions2[nextFlatException].HandlerOffset, exceptions2[nextFlatException].HandlerOffset + exceptions2[nextFlatException].HandlerLength);
}
nextFlatException++;
}
while (currentException != null && currentException.HandlerOffset + currentException.HandlerLength == pos)
{
ExceptionHandlingClause prevException = currentException;
currentException = activeExceptions.Pop();
if (currentException == null || currentException.TryOffset != prevException.TryOffset || currentException.TryLength != prevException.TryLength)
{
if (extraNewLine && pos < code.Length)
{
extraNewLine = false;
lw.WriteLine();
}
level -= 2;
lw.GoToColumn(level);
lw.WriteLine("} // end handler");
handler = false;
}
else
{
handler = true;
}
}
}
}
// NOTE when this is called on a remapped type, the "warped" underlying type name is returned.
// E.g. GetName(typeof(object)) returns "cli.System.Object".
internal static string GetName(Type type)
{
Debug.Assert(!type.Name.EndsWith("[]") && !AttributeHelper.IsJavaModule(type.Module));
string name = type.FullName;
if (name == null)
{
// generic type parameters don't have a full name
return null;
}
if (type.IsGenericType && !type.ContainsGenericParameters)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append(MangleTypeName(type.GetGenericTypeDefinition().FullName));
sb.Append("_$$$_");
string sep = "";
foreach (Type t1 in type.GetGenericArguments())
{
Type t = t1;
sb.Append(sep);
// NOTE we can't use ClassLoaderWrapper.GetWrapperFromType() here to get t's name,
// because we might be resolving a generic type that refers to a type that is in
// the process of being constructed.
//
// For example:
// class Base<T> { }
// class Derived : Base<Derived> { }
//
while (ReflectUtil.IsVector(t))
{
t = t.GetElementType();
sb.Append('A');
}
if (PrimitiveTypeWrapper.IsPrimitiveType(t))
{
sb.Append(ClassLoaderWrapper.GetWrapperFromType(t).SigName);
}
else
{
string s;
if (ClassLoaderWrapper.IsRemappedType(t) || AttributeHelper.IsJavaModule(t.Module))
{
s = ClassLoaderWrapper.GetWrapperFromType(t).Name;
}
else
{
s = DotNetTypeWrapper.GetName(t);
}
// only do the mangling for non-generic types (because we don't want to convert
// the double underscores in two adjacent _$$$_ or _$$$$_ markers)
if (s.IndexOf("_$$$_") == -1)
{
s = s.Replace("__", "$$005F$$005F");
s = s.Replace(".", "__");
}
sb.Append('L').Append(s);
}
sep = "_$$_";
}
sb.Append("_$$$$_");
return sb.ToString();
}
if (AttributeHelper.IsNoPackagePrefix(type)
&& name.IndexOf('$') == -1)
{
return name.Replace('+', '$');
}
return MangleTypeName(name);
}
void GetTypeName (StringBuilder sb, Type t)
{
sb.Append (RemoveGenericArity (t.Name));
sb.Append (FormatGenericParams (t.GetGenericArguments ()));
}
internal static bool IdentifyImmutable(TypeModel model, Type declaredType, out MethodInfo builderFactory, out MethodInfo add, out MethodInfo addRange, out MethodInfo finish)
{
builderFactory = add = addRange = finish = null;
if (model == null || declaredType == null)
{
return(false);
}
#if WINRT || COREFX
TypeInfo declaredTypeInfo = declaredType.GetTypeInfo();
#else
Type declaredTypeInfo = declaredType;
#endif
// try to detect immutable collections; firstly, they are all generic, and all implement IReadOnlyCollection<T> for some T
if (!declaredTypeInfo.IsGenericType)
{
return(false);
}
#if WINRT || COREFX
Type[] typeArgs = declaredTypeInfo.GenericTypeArguments, effectiveType;
#else
Type[] typeArgs = declaredTypeInfo.GetGenericArguments(), effectiveType;
#endif
switch (typeArgs.Length)
{
case 1:
effectiveType = typeArgs;
break; // fine
case 2:
Type kvp = model.MapType(typeof(System.Collections.Generic.KeyValuePair <,>));
if (kvp == null)
{
return(false);
}
kvp = kvp.MakeGenericType(typeArgs);
effectiveType = new Type[] { kvp };
break;
default:
return(false); // no clue!
}
if (ResolveIReadOnlyCollection(declaredType, null) == null)
{
return(false); // no IReadOnlyCollection<T> found
}
// and we want to use the builder API, so for generic Foo<T> or IFoo<T> we want to use Foo.CreateBuilder<T>
string name = declaredType.Name;
int i = name.IndexOf('`');
if (i <= 0)
{
return(false);
}
name = declaredTypeInfo.IsInterface ? name.Substring(1, i - 1) : name.Substring(0, i);
Type outerType = model.GetType(declaredType.Namespace + "." + name, declaredTypeInfo.Assembly);
// I hate special-cases...
if (outerType == null && name == "ImmutableSet")
{
outerType = model.GetType(declaredType.Namespace + ".ImmutableHashSet", declaredTypeInfo.Assembly);
}
if (outerType == null)
{
return(false);
}
#if WINRT
foreach (MethodInfo method in outerType.GetTypeInfo().DeclaredMethods)
#else
foreach (MethodInfo method in outerType.GetMethods())
#endif
{
if (!method.IsStatic || method.Name != "CreateBuilder" || !method.IsGenericMethodDefinition || method.GetParameters().Length != 0 ||
method.GetGenericArguments().Length != typeArgs.Length)
{
continue;
}
builderFactory = method.MakeGenericMethod(typeArgs);
break;
}
Type voidType = model.MapType(typeof(void));
if (builderFactory == null || builderFactory.ReturnType == null || builderFactory.ReturnType == voidType)
{
return(false);
}
add = Helpers.GetInstanceMethod(builderFactory.ReturnType, "Add", effectiveType);
if (add == null)
{
return(false);
}
finish = Helpers.GetInstanceMethod(builderFactory.ReturnType, "ToImmutable", Helpers.EmptyTypes);
if (finish == null || finish.ReturnType == null || finish.ReturnType == voidType)
{
return(false);
}
if (!(finish.ReturnType == declaredType || Helpers.IsAssignableFrom(declaredType, finish.ReturnType)))
{
return(false);
}
addRange = Helpers.GetInstanceMethod(builderFactory.ReturnType, "AddRange", new Type[] { declaredType });
if (addRange == null)
{
Type enumerable = model.MapType(typeof(System.Collections.Generic.IEnumerable <>), false);
if (enumerable != null)
{
addRange = Helpers.GetInstanceMethod(builderFactory.ReturnType, "AddRange", new Type[] { enumerable.MakeGenericType(effectiveType) });
}
}
return(true);
}
protected ListDecorator(TypeModel model, Type declaredType, Type concreteType, IProtoSerializer tail, int fieldNumber, bool writePacked, WireType packedWireType, bool returnList, bool overwriteList, bool supportNull)
: base(tail)
{
if (returnList)
{
options |= OPTIONS_ReturnList;
}
if (overwriteList)
{
options |= OPTIONS_OverwriteList;
}
if (supportNull)
{
options |= OPTIONS_SupportNull;
}
if ((writePacked || packedWireType != WireType.None) && fieldNumber <= 0)
{
throw new ArgumentOutOfRangeException("fieldNumber");
}
if (!CanPack(packedWireType))
{
if (writePacked)
{
throw new InvalidOperationException("Only simple data-types can use packed encoding");
}
packedWireType = WireType.None;
}
this.fieldNumber = fieldNumber;
if (writePacked)
{
options |= OPTIONS_WritePacked;
}
this.packedWireType = packedWireType;
if (declaredType == null)
{
throw new ArgumentNullException("declaredType");
}
if (declaredType.IsArray)
{
throw new ArgumentException("Cannot treat arrays as lists", "declaredType");
}
this.declaredType = declaredType;
this.concreteType = concreteType;
Type[] genericTypes = declaredType.GetGenericArguments();
if (genericTypes.Length == 1)
{
this.itemType = declaredType.GetGenericArguments()[0];
}
else
{
this.itemType = Tail.ExpectedType;
}
// look for a public list.Add(typedObject) method
if (RequireAdd)
{
bool isList;
add = TypeModel.ResolveListAdd(model, declaredType, tail.ExpectedType, out isList);
if (isList)
{
options |= OPTIONS_IsList;
string fullName = declaredType.FullName;
if (fullName != null && fullName.StartsWith("System.Data.Linq.EntitySet`1[["))
{ // see http://stackoverflow.com/questions/6194639/entityset-is-there-a-sane-reason-that-ilist-add-doesnt-set-assigned
options |= OPTIONS_SuppressIList;
}
}
if (add == null)
{
throw new InvalidOperationException("Unable to resolve a suitable Add method for " + declaredType.FullName);
}
}
}
void GenerateCode(Type type)
{
if (type.IsGenericType && !type.IsGenericTypeDefinition)
return; // generate nothing.
var implprops = new List<PropertyInfo> ();
var miscprops = new List<PropertyInfo> ();
foreach (var p in type.GetProperties (BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly)) {
if (targets.Contains (p.PropertyType) && !p.PropertyType.IsEnum)
implprops.Add (p);
else
miscprops.Add (p);
}
output.WriteLine ("// generic ordinal type for " + type);
string template = @"
public {10}partial class {0} : {1} {2}
{{
{7} impl;
// constructor, if not abstract.
{9}
// impl-to-wrapper constructor
internal protected {8} ({7} impl) {6}
{{
this.impl = impl;
{11}
Initialize ();
}}
// initializer
void Initialize ()
{{
// repeat for all auto (new-Android-type) properties
{3}
}}
// explicit conversion operator
public static explicit operator {7} ({0} source)
{{
return source.impl;
}}
// For a property whose type is wrapper for Android type, just make it auto property (use private set for get-only ones)
{4}
// Non-Android properties follow.
{5}
}}
";
var actx = android_ass.GetType ("Android.Content.Context");
var aaset = android_ass.GetType ("Android.Util.IAttributeSet");
// somehow GetConstructor() returns weird results, so this workarounds that.
string args =
type.GetConstructors ().Any (c => c.GetParameters ().Length == 1 && c.GetParameters () [0].ParameterType.FullName == actx.FullName) ? "XamlView.CurrentContext" :
type.GetConstructors ().Any (c => c.GetParameters ().Length == 2 && c.GetParameters () [0].ParameterType.FullName == actx.FullName && c.GetParameters () [1].ParameterType.FullName == aaset.FullName) ? "XamlView.CurrentContext, null" :
"";
//if (type.Name == "SlidingDrawer") foreach (var ccc in type.GetConstructors ()) Console.WriteLine ("!!!! " + ccc + " / " + type.GetConstructor (new Type [] {actx}).GetParameters ().Length);
string publicConstructor = type.IsAbstract ? String.Empty : String.Format (@"
public {0} ()
: this (new {1} ({2}))
{{
}}", type.NonGenericName (), type.CSFullName (), args);
string templateInit = @"
if (impl.{0} != null)
{0} = Extensions.GetWrappedItem<{1}> (impl.{0});";
var isw = new StringWriter () { NewLine = "\n" };
foreach (var p in implprops)
if (!p.IsAbstract ())
isw.WriteLine (templateInit, p.Name, p.PropertyType.CSName ());
string templateImplProp = @"
public {3}{0} {1} {{ get; {2}set; }}";
var dpsw = new StringWriter () { NewLine = "\n" };
foreach (var p in implprops)
dpsw.WriteLine (templateImplProp, p.PropertyType.CSSwitchName (), p.Name, p.IsSetterPublic () ? null : "internal ", GetModifier (p));
string templateOrdProp1 = @"
public {3}{0} {1} {{
get {{ return {4}; }}
{2}
}}";
string templateOrdProp2 = @"
public {3}{0} {1} {{ get; {5} }}";
var nsw = new StringWriter () { NewLine = "\n" };
foreach (var p in miscprops) {
var setter = String.Format ("set {{ impl.{0} = value; }}", p.Name);
nsw.WriteLine (p.IsAbstract () ? templateOrdProp2 : templateOrdProp1, p.PropertyType.CSSwitchName (), p.Name, p.IsSetterPublic () ? setter : null, GetModifier (p), GetValueExpression (p), p.IsSetterPublic () ? "set;" : null);
}
string gconsts = null;
foreach (var arg in type.GetGenericArguments ()) {
var gca = String.Join (",", (from t in arg.GetGenericParameterConstraints () select t.CSSwitchName ()).ToArray ());
gconsts += String.IsNullOrEmpty (gca) ? null : "where " + arg.Name + " : " + gca;
}
// FIXME: write custom attributes
bool callBase = targets.Contains (type.BaseType);
output.WriteLine (template, type.CSName (), type.BaseType.CSSwitchName (), gconsts, isw, dpsw, nsw, callBase ? " : base (impl)" : null, type.CSFullName (), type.NonGenericName (), publicConstructor, type.IsAbstract ? "abstract " : null, callBase ? null : "XamlView.Register (impl, this);");
}
public void OutlineType()
{
bool first;
OutlineAttributes();
o.Write(GetTypeVisibility(t));
if (t.IsClass && !t.IsSubclassOf(type_multicast_delegate))
{
if (t.IsSealed)
{
o.Write(t.IsAbstract ? " static" : " sealed");
}
else if (t.IsAbstract)
{
o.Write(" abstract");
}
}
o.Write(" ");
o.Write(GetTypeKind(t));
o.Write(" ");
Type [] interfaces = (Type [])Comparer.Sort(TypeGetInterfaces(t, declared_only));
Type parent = t.BaseType;
if (t.IsSubclassOf(type_multicast_delegate))
{
MethodInfo method;
method = t.GetMethod("Invoke");
o.Write(FormatType(method.ReturnType));
o.Write(" ");
o.Write(GetTypeName(t));
o.Write(" (");
OutlineParams(method.GetParameters());
o.Write(")");
WriteGenericConstraints(t.GetGenericArguments());
o.WriteLine(";");
return;
}
o.Write(GetTypeName(t));
if (((parent != null && parent != type_object && parent != type_value_type) || interfaces.Length != 0) && !t.IsEnum)
{
first = true;
o.Write(" : ");
if (parent != null && parent != type_object && parent != type_value_type)
{
o.Write(FormatType(parent));
first = false;
}
foreach (Type intf in interfaces)
{
if (!first)
{
o.Write(", ");
}
first = false;
o.Write(FormatType(intf));
}
}
if (t.IsEnum)
{
Type underlyingType = t.GetEnumUnderlyingType();
if (underlyingType != type_int)
{
o.Write(" : {0}", FormatType(underlyingType));
}
}
WriteGenericConstraints(t.GetGenericArguments());
o.WriteLine(" {");
o.Indent++;
if (t.IsEnum)
{
bool is_first = true;
foreach (FieldInfo fi in t.GetFields(BindingFlags.Public | BindingFlags.Static))
{
if (!is_first)
{
o.WriteLine(",");
}
is_first = false;
o.Write(fi.Name);
}
o.WriteLine();
o.Indent--; o.WriteLine("}");
return;
}
first = true;
foreach (ConstructorInfo ci in t.GetConstructors(DefaultFlags))
{
if (!ShowMember(ci))
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
OutlineMemberAttribute(ci);
OutlineConstructor(ci);
o.WriteLine();
}
first = true;
foreach (MethodInfo m in Comparer.Sort(t.GetMethods(DefaultFlags)))
{
if (!ShowMember(m))
{
continue;
}
if ((m.Attributes & MethodAttributes.SpecialName) != 0)
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
OutlineMemberAttribute(m);
OutlineMethod(m);
o.WriteLine();
}
first = true;
foreach (MethodInfo m in t.GetMethods(DefaultFlags))
{
if (!ShowMember(m))
{
continue;
}
if ((m.Attributes & MethodAttributes.SpecialName) == 0)
{
continue;
}
if (!(m.Name.StartsWith("op_")))
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
OutlineMemberAttribute(m);
OutlineOperator(m);
o.WriteLine();
}
first = true;
foreach (PropertyInfo pi in Comparer.Sort(t.GetProperties(DefaultFlags)))
{
if (!((pi.CanRead && ShowMember(pi.GetGetMethod(true))) ||
(pi.CanWrite && ShowMember(pi.GetSetMethod(true)))))
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
OutlineMemberAttribute(pi);
OutlineProperty(pi);
o.WriteLine();
}
first = true;
foreach (FieldInfo fi in t.GetFields(DefaultFlags))
{
if (!ShowMember(fi))
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
OutlineMemberAttribute(fi);
OutlineField(fi);
o.WriteLine();
}
first = true;
foreach (EventInfo ei in Comparer.Sort(t.GetEvents(DefaultFlags)))
{
if (!ShowMember(ei.GetAddMethod(true)))
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
OutlineMemberAttribute(ei);
OutlineEvent(ei);
o.WriteLine();
}
first = true;
foreach (Type ntype in Comparer.Sort(t.GetNestedTypes(DefaultFlags)))
{
if (!ShowMember(ntype))
{
continue;
}
if (first)
{
o.WriteLine();
}
first = false;
#if STATIC
new Outline(universe, mscorlib, ntype, o, declared_only, show_private, filter_obsolete).OutlineType();
#else
new Outline(ntype, o, declared_only, show_private, filter_obsolete).OutlineType();
#endif
}
o.Indent--; o.WriteLine("}");
}
TypeSpec CreateType (MetaType type, TypeSpec declaringType, DynamicTypeReader dtype, bool canImportBaseType)
{
TypeSpec spec;
if (import_cache.TryGetValue (type, out spec)) {
if (spec.BuiltinType == BuiltinTypeSpec.Type.Object) {
if (dtype.IsDynamicObject (this))
return module.Compiler.BuiltinTypes.Dynamic;
return spec;
}
if (!spec.IsGeneric || type.IsGenericTypeDefinition)
return spec;
if (!dtype.HasDynamicAttribute (this))
return spec;
// We've found same object in the cache but this one has a dynamic custom attribute
// and it's most likely dynamic version of same type IFoo<object> agains IFoo<dynamic>
// Do type resolve process again in that case
// TODO: Handle cases where they still unify
}
if (IsMissingType (type)) {
spec = new TypeSpec (MemberKind.MissingType, declaringType, new ImportedTypeDefinition (type, this), type, Modifiers.PUBLIC);
spec.MemberCache = MemberCache.Empty;
import_cache.Add (type, spec);
return spec;
}
if (type.IsGenericType && !type.IsGenericTypeDefinition) {
var type_def = type.GetGenericTypeDefinition ();
// Generic type definition can also be forwarded
if (compiled_types.TryGetValue (type_def, out spec))
return spec;
var targs = CreateGenericArguments (0, type.GetGenericArguments (), dtype);
if (declaringType == null) {
// Simple case, no nesting
spec = CreateType (type_def, null, new DynamicTypeReader (), canImportBaseType);
spec = spec.MakeGenericType (module, targs);
} else {
//
// Nested type case, converting .NET types like
// A`1.B`1.C`1<int, long, string> to typespec like
// A<int>.B<long>.C<string>
//
var nested_hierarchy = new List<TypeSpec> ();
while (declaringType.IsNested) {
nested_hierarchy.Add (declaringType);
declaringType = declaringType.DeclaringType;
}
int targs_pos = 0;
if (declaringType.Arity > 0) {
spec = declaringType.MakeGenericType (module, targs.Skip (targs_pos).Take (declaringType.Arity).ToArray ());
targs_pos = spec.Arity;
} else {
spec = declaringType;
}
for (int i = nested_hierarchy.Count; i != 0; --i) {
var t = nested_hierarchy [i - 1];
spec = MemberCache.FindNestedType (spec, t.Name, t.Arity);
if (t.Arity > 0) {
spec = spec.MakeGenericType (module, targs.Skip (targs_pos).Take (spec.Arity).ToArray ());
targs_pos += t.Arity;
}
}
string name = type.Name;
int index = name.IndexOf ('`');
if (index > 0)
name = name.Substring (0, index);
spec = MemberCache.FindNestedType (spec, name, targs.Length - targs_pos);
if (spec == null)
return null;
if (spec.Arity > 0) {
spec = spec.MakeGenericType (module, targs.Skip (targs_pos).ToArray ());
}
}
// Don't add generic type with dynamic arguments, they can interfere with same type
// using object type arguments
if (!spec.HasDynamicElement) {
// Add to reading cache to speed up reading
if (!import_cache.ContainsKey (type))
import_cache.Add (type, spec);
}
return spec;
}
Modifiers mod;
MemberKind kind;
var ma = type.Attributes;
switch (ma & TypeAttributes.VisibilityMask) {
case TypeAttributes.Public:
case TypeAttributes.NestedPublic:
mod = Modifiers.PUBLIC;
break;
case TypeAttributes.NestedPrivate:
mod = Modifiers.PRIVATE;
break;
case TypeAttributes.NestedFamily:
mod = Modifiers.PROTECTED;
break;
case TypeAttributes.NestedFamORAssem:
mod = Modifiers.PROTECTED | Modifiers.INTERNAL;
break;
default:
mod = Modifiers.INTERNAL;
break;
}
if ((ma & TypeAttributes.Interface) != 0) {
kind = MemberKind.Interface;
} else if (type.IsGenericParameter) {
kind = MemberKind.TypeParameter;
} else {
var base_type = type.BaseType;
if (base_type == null || (ma & TypeAttributes.Abstract) != 0) {
kind = MemberKind.Class;
} else {
kind = DetermineKindFromBaseType (base_type);
if (kind == MemberKind.Struct || kind == MemberKind.Delegate) {
mod |= Modifiers.SEALED;
}
}
if (kind == MemberKind.Class) {
if ((ma & TypeAttributes.Sealed) != 0) {
mod |= Modifiers.SEALED;
if ((ma & TypeAttributes.Abstract) != 0)
mod |= Modifiers.STATIC;
} else if ((ma & TypeAttributes.Abstract) != 0) {
mod |= Modifiers.ABSTRACT;
}
}
}
var definition = new ImportedTypeDefinition (type, this);
TypeSpec pt;
if (kind == MemberKind.Enum) {
const BindingFlags underlying_member = BindingFlags.DeclaredOnly |
BindingFlags.Instance |
BindingFlags.Public | BindingFlags.NonPublic;
var type_members = type.GetFields (underlying_member);
foreach (var type_member in type_members) {
spec = new EnumSpec (declaringType, definition, CreateType (type_member.FieldType), type, mod);
break;
}
if (spec == null)
kind = MemberKind.Class;
} else if (kind == MemberKind.TypeParameter) {
spec = CreateTypeParameter (type, declaringType);
} else if (type.IsGenericTypeDefinition) {
definition.TypeParameters = CreateGenericParameters (type, declaringType);
} else if (compiled_types.TryGetValue (type, out pt)) {
//
// Same type was found in inside compiled types. It's
// either build-in type or forward referenced typed
// which point into just compiled assembly.
//
spec = pt;
BuiltinTypeSpec bts = pt as BuiltinTypeSpec;
if (bts != null)
bts.SetDefinition (definition, type, mod);
}
if (spec == null)
spec = new TypeSpec (kind, declaringType, definition, type, mod);
import_cache.Add (type, spec);
if (kind == MemberKind.TypeParameter) {
if (canImportBaseType)
ImportTypeParameterTypeConstraints ((TypeParameterSpec) spec, type);
return spec;
}
//
// Two stage setup as the base type can be inflated declaring type or
// another nested type inside same declaring type which has not been
// loaded, therefore we can import a base type of nested types once
// the types have been imported
//
if (canImportBaseType)
ImportTypeBase (spec, type);
return spec;
}
public static bool IsDictionaryOrListInterface(RuntimeTypeModel model, Type type, out Type defaultType)
{
defaultType = null;
if (!Helpers.IsInterface(type))
{
return(false);
}
Type[] genArgs;
var itemType = TypeModel.GetListItemType(model, type);
#if WINRT
TypeInfo typeInfo = type.GetTypeInfo();
if (typeInfo.IsGenericType && type.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IDictionary <,>) &&
itemType == typeof(System.Collections.Generic.KeyValuePair <,>).MakeGenericType(genArgs = typeInfo.GenericTypeArguments))
#else
if (type.IsGenericType && type.GetGenericTypeDefinition() == model.MapType(typeof(System.Collections.Generic.IDictionary <,>)) &&
itemType == model.MapType(typeof(System.Collections.Generic.KeyValuePair <,>)).MakeGenericType(genArgs = type.GetGenericArguments()))
#endif
{
defaultType = model.MapType(typeof(System.Collections.Generic.Dictionary <,>)).MakeGenericType(genArgs);
return(true);
}
#if WINRT
if (typeInfo.IsGenericType && type.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IList <>).MakeGenericType(genArgs = typeInfo.GenericTypeArguments))
#else
if (type.IsGenericType && type.GetGenericTypeDefinition() == model.MapType(typeof(System.Collections.Generic.IList <>)).MakeGenericType(genArgs = type.GetGenericArguments()))
#endif
{
defaultType = model.MapType(typeof(System.Collections.Generic.List <>)).MakeGenericType(genArgs);
return(true);
}
return(false);
}
TypeParameterSpec[] CreateGenericParameters (MetaType type, TypeSpec declaringType)
{
var tparams = type.GetGenericArguments ();
int parent_owned_count;
if (type.IsNested) {
parent_owned_count = type.DeclaringType.GetGenericArguments ().Length;
//
// System.Reflection duplicates parent type parameters for each
// nested type with slightly modified properties (eg. different owner)
// This just makes things more complicated (think of cloned constraints)
// therefore we remap any nested type owned by parent using `type_cache'
// to the single TypeParameterSpec
//
if (declaringType != null && parent_owned_count > 0) {
int read_count = 0;
while (read_count != parent_owned_count) {
var tparams_count = declaringType.Arity;
if (tparams_count != 0) {
var parent_tp = declaringType.MemberDefinition.TypeParameters;
read_count += tparams_count;
for (int i = 0; i < tparams_count; i++) {
import_cache.Add (tparams[parent_owned_count - read_count + i], parent_tp[i]);
}
}
declaringType = declaringType.DeclaringType;
}
}
} else {
parent_owned_count = 0;
}
if (tparams.Length - parent_owned_count == 0)
return null;
return CreateGenericParameters (parent_owned_count, tparams);
}
internal static Type GetMissingType(Type type)
{
while (type.HasElementType)
{
type = type.GetElementType();
}
if (type.__IsMissing)
{
return type;
}
else if (type.__ContainsMissingType)
{
if (type.IsGenericType)
{
foreach (Type arg in type.GetGenericArguments())
{
Type t1 = GetMissingType(arg);
if (t1.__IsMissing)
{
return t1;
}
}
}
throw new NotImplementedException(type.FullName);
}
else
{
return type;
}
}
internal override TypeWrapper GetWrapperFromAssemblyType(Type type)
{
// we have to special case the fake types here
if (type.IsGenericType && !type.IsGenericTypeDefinition)
{
TypeWrapper outer = ClassLoaderWrapper.GetWrapperFromType(type.GetGenericArguments()[0]);
foreach (TypeWrapper inner in outer.InnerClasses)
{
if (inner.TypeAsTBD == type)
{
return inner;
}
foreach (TypeWrapper inner2 in inner.InnerClasses)
{
if (inner2.TypeAsTBD == type)
{
return inner2;
}
}
}
return null;
}
return base.GetWrapperFromAssemblyType(type);
}
private static object CreateListInstance(Type listType, Type itemType)
{
Type concreteListType = listType;
if (listType.IsArray)
{
return(Array.CreateInstance(itemType, 0));
}
#if WINRT
TypeInfo listTypeInfo = listType.GetTypeInfo();
if (!listTypeInfo.IsClass || listTypeInfo.IsAbstract ||
Helpers.GetConstructor(listTypeInfo, Helpers.EmptyTypes, true) == null)
#else
if (!listType.IsClass || listType.IsAbstract ||
Helpers.GetConstructor(listType, Helpers.EmptyTypes, true) == null)
#endif
{
string fullName;
bool handled = false;
#if WINRT
if (listTypeInfo.IsInterface &&
#else
if (listType.IsInterface &&
#endif
(fullName = listType.FullName) != null && fullName.IndexOf("Dictionary", System.StringComparison.Ordinal) >= 0) // have to try to be frugal here...
{
#if !NO_GENERICS
#if WINRT
TypeInfo finalType = listType.GetTypeInfo();
if (finalType.IsGenericType && finalType.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IDictionary <,>))
{
Type[] genericTypes = listType.GenericTypeArguments;
concreteListType = typeof(System.Collections.Generic.Dictionary <,>).MakeGenericType(genericTypes);
handled = true;
}
#else
if (listType.IsGenericType && listType.GetGenericTypeDefinition() == typeof(System.Collections.Generic.IDictionary <,>))
{
Type[] genericTypes = listType.GetGenericArguments();
concreteListType = typeof(System.Collections.Generic.Dictionary <,>).MakeGenericType(genericTypes);
handled = true;
}
#endif
#endif
#if !SILVERLIGHT && !WINRT && !PORTABLE
if (!handled && listType == typeof(IDictionary))
{
concreteListType = typeof(Hashtable);
handled = true;
}
#endif
}
#if !NO_GENERICS
if (!handled)
{
concreteListType = typeof(System.Collections.Generic.List <>).MakeGenericType(itemType);
handled = true;
}
#endif
#if !SILVERLIGHT && !WINRT && !PORTABLE
if (!handled)
{
concreteListType = typeof(ArrayList);
handled = true;
}
#endif
}
return(Activator.CreateInstance(concreteListType));
}
void GetTypeName(StringBuilder sb, Type t)
{
sb.Append(RemoveGenericArity(t.Name));
sb.Append(FormatGenericParams(t.GetGenericArguments()));
}
protected virtual JSExpression GetTypeIdentifier(Type type, MethodBase methodScope = null, Type typeScope = null, JSExpression thisScope = null, ICollection <Type> typesInScope = null)
{
if (IsIgnoredType(type))
{
throw new InvalidOperationException("type is marked as ignored and cannot be referenced");
}
if (typesInScope != null)
{
var idx = typesInScope.IndexOf(type);
if (idx != -1)
{
return(JSFactory.Identifier("t" + idx));
}
}
if (type.IsArray)
{
var genericArray = context.ReflectionUniverse.GetType("System.Array`1");
return(GetTypeIdentifier(
genericArray.MakeGenericType(type.GetElementType()),
methodScope,
typeScope,
thisScope,
typesInScope));
}
else if (type.IsGenericParameter)
{
if (type.DeclaringMethod != null ||
// For static methods on generic classes, the type arguments are passed to
// the method at the call site rather than wired through the generic class type.
// So, the type argument is available as an argument in the closure of the
// javascript function, which is why we emit an identifier.
(methodScope != null && methodScope.IsStatic && type.DeclaringType.GetGenericTypeDefinition() == methodScope.DeclaringType))
{
return(new JSIdentifier {
Name = type.Name
});
}
else if (thisScope == null)
{
return
((IsInScope(type.DeclaringType, typeScope)) ?
JSFactory.Identifier(GetSimpleName(type)) :
// to my awareness, this only happens when you do "typeof(C<>)", ie not specifying any args
GetTypeIdentifier(context.SystemTypes.UnboundGenericParameter));
}
else
{
var metadataName = GetTypeMetadataName(typeScope);
return(new JSArrayLookupExpression
{
Array = JSFactory.Identifier(thisScope, "constructor", "GenericArguments", metadataName),
Indexer = new JSNumberLiteral {
Value = typeScope.GetGenericArguments().IndexOf(type)
}
});
}
}
else if (type.IsGenericType)
{
return(new JSCallExpression
{
Function = JSFactory.Identifier(
GetAssemblyIdentifier(type), type.GetGenericTypeDefinition().FullName),
Arguments = type
.GetGenericArguments()
.Select(
g => GetTypeIdentifier(g, methodScope, typeScope, thisScope, typesInScope))
.ToList()
});
}
else
{
return(new JSCallExpression
{
Function = JSFactory.Identifier(GetAssemblyIdentifier(type), type.FullName)
});
}
}
