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);
}
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);
}
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
}
protected string GetTypeMetadataName(Type current)
{
current = (current.IsGenericType && !current.IsGenericTypeDefinition) ?
current.GetGenericTypeDefinition() : current;
return(GetAssemblyIdentifier(current).Name + ".t" + current.MetadataToken.ToString("x"));
}
public Type GetUnderlyingNullableType(Type type)
{
if (!type.IsConstructedGenericType)
{
return(null);
}
var gt = type.GetGenericTypeDefinition();
if (gt.Assembly != CorlibAssembly)
{
return(null);
}
if (gt.Namespace != "System")
{
return(null);
}
if (gt.Name != "Nullable`1")
{
return(null);
}
return(type.GenericTypeArguments [0]);
}
static bool IsNestedTypeWithNamespace(Type type)
{
if (!type.IsNested)
{
return(false);
}
if (type.IsConstructedGenericType)
{
type = type.GetGenericTypeDefinition();
}
return(type.__Namespace != null);
}
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);
}
void FindInheritedInterfaceMethods(Type type, HashSet <string> masters, HashSet <MethodInfo> result)
{
if (!type.IsTypeBuilder())
{
foreach (var i in type.GetInterfaces())
{
FindInheritedInterfaceMethods(i, masters, result);
}
foreach (var mi in type.GetMethods())
{
var master = mi.GetReflectedName();
if (mi.DeclaringType == type && !masters.Contains(master))
{
result.Add(mi);
masters.Add(master);
}
}
}
else if (type.IsGenericType)
{
var def = type.GetGenericTypeDefinition();
foreach (var i in def.GetInterfaces())
{
FindInheritedInterfaceMethods(ParameterizeInterface(type, i), masters, result);
}
foreach (var mi in def.GetMethods())
{
var master = mi.GetReflectedName();
if (mi.DeclaringType == def && !masters.Contains(master))
{
result.Add(TypeBuilder.GetMethod(type, mi));
masters.Add(master);
}
}
}
}
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 IsNestedTypeWithNamespace(Type type)
{
if (!type.IsNested)
{
return false;
}
if (type.IsConstructedGenericType)
{
type = type.GetGenericTypeDefinition();
}
return type.__Namespace != null;
}
bool Compare(Type a, Type b)
{
return(a == b ||
a.IsGenericType && b.IsGenericType &&
a.GetGenericTypeDefinition() == b.GetGenericTypeDefinition());
}
// 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);
}
internal static bool IsPackedArgsContainer(Type type)
{
return type.IsGenericType
&& type.GetGenericTypeDefinition() == typeofMHA;
}
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)
});
}
}
public static void GetFullNameForStackTrace(StringBuilder sb, MethodBase mi)
{
var declaringType = mi.DeclaringType;
if (declaringType.IsGenericType && !declaringType.IsGenericTypeDefinition)
{
declaringType = declaringType.GetGenericTypeDefinition();
}
// Get generic definition
var bindingflags = BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
foreach (var m in declaringType.GetMethods(bindingflags))
{
if (m.MetadataToken == mi.MetadataToken)
{
mi = m;
break;
}
}
sb.Append(declaringType.ToString());
sb.Append(".");
sb.Append(mi.Name);
if (mi.IsGenericMethod)
{
Type[] gen_params = mi.GetGenericArguments();
sb.Append("[");
for (int j = 0; j < gen_params.Length; j++)
{
if (j > 0)
{
sb.Append(",");
}
sb.Append(gen_params [j].Name);
}
sb.Append("]");
}
ParameterInfo[] p = mi.GetParameters();
sb.Append(" (");
for (int i = 0; i < p.Length; ++i)
{
if (i > 0)
{
sb.Append(", ");
}
Type pt = p[i].ParameterType;
if (pt.IsGenericType && !pt.IsGenericTypeDefinition)
{
pt = pt.GetGenericTypeDefinition();
}
sb.Append(pt.ToString());
if (p [i].Name != null)
{
sb.Append(" ");
sb.Append(p [i].Name);
}
}
sb.Append(")");
}
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; }
}
}
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));
}
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;
}
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;
}
}
}
