/
membercache.cs
1313 lines (1094 loc) · 37.3 KB
/
membercache.cs
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//
// membercache.cs: A container for all member lookups
//
// Author: Miguel de Icaza (miguel@gnu.org)
// Marek Safar (marek.safar@gmail.com)
//
// Dual licensed under the terms of the MIT X11 or GNU GPL
//
// Copyright 2001 Ximian, Inc (http://www.ximian.com)
// Copyright 2004-2010 Novell, Inc
//
//
using System;
using System.Text;
using System.Collections.Generic;
using System.Reflection;
using System.Linq;
namespace Mono.CSharp {
[Flags]
public enum MemberKind
{
Constructor = 1,
Event = 1 << 1,
Field = 1 << 2,
Method = 1 << 3,
Property = 1 << 4,
Indexer = 1 << 5,
Operator = 1 << 6,
Destructor = 1 << 7,
Class = 1 << 11,
Struct = 1 << 12,
Delegate = 1 << 13,
Enum = 1 << 14,
Interface = 1 << 15,
TypeParameter = 1 << 16,
ArrayType = 1 << 19,
PointerType = 1 << 20,
InternalCompilerType = 1 << 21,
NestedMask = Class | Struct | Delegate | Enum | Interface,
GenericMask = Method | Class | Struct | Delegate | Interface,
MaskType = Constructor | Event | Field | Method | Property | Indexer | Operator | Destructor | NestedMask,
All = MaskType
}
[Flags]
public enum BindingRestriction
{
None = 0,
// Inspect only queried type members
DeclaredOnly = 1 << 1,
// Exclude static
InstanceOnly = 1 << 2,
NoAccessors = 1 << 3
}
public struct MemberFilter : IEquatable<MemberSpec>
{
public readonly string Name;
public readonly MemberKind Kind;
public readonly AParametersCollection Parameters;
public readonly TypeSpec MemberType;
int arity; // -1 to ignore the check
private MemberFilter (string name, MemberKind kind)
{
Name = name;
Kind = kind;
Parameters = null;
MemberType = null;
arity = -1;
}
public MemberFilter (MethodSpec m)
{
Name = m.Name;
Kind = MemberKind.Method;
Parameters = m.Parameters;
MemberType = m.ReturnType;
arity = m.Arity;
}
public MemberFilter (string name, int arity, MemberKind kind, AParametersCollection param, TypeSpec type)
{
Name = name;
Kind = kind;
Parameters = param;
MemberType = type;
this.arity = arity;
}
public static MemberFilter Constructor (AParametersCollection param)
{
return new MemberFilter (System.Reflection.ConstructorInfo.ConstructorName, 0, MemberKind.Constructor, param, null);
}
public static MemberFilter Property (string name, TypeSpec type)
{
return new MemberFilter (name, 0, MemberKind.Property, null, type);
}
public static MemberFilter Field (string name, TypeSpec type)
{
return new MemberFilter (name, 0, MemberKind.Field, null, type);
}
public static MemberFilter Method (string name, int arity, AParametersCollection param, TypeSpec type)
{
return new MemberFilter (name, arity, MemberKind.Method, param, type);
}
#region IEquatable<MemberSpec> Members
public bool Equals (MemberSpec other)
{
// Is the member of the correct type ?
// TODO: Isn't this redundant ?
if ((other.Kind & Kind & MemberKind.MaskType) == 0)
return false;
// Check arity when not disabled
if (arity >= 0 && arity != other.Arity)
return false;
if (Parameters != null) {
if (other is IParametersMember) {
var other_param = ((IParametersMember) other).Parameters;
if (!TypeSpecComparer.Override.IsEqual (Parameters, other_param))
return false;
} else {
return false;
}
}
if (MemberType != null) {
if (other is IInterfaceMemberSpec) {
var other_type = ((IInterfaceMemberSpec) other).MemberType;
if (!TypeSpecComparer.Override.IsEqual (other_type, MemberType))
return false;
} else {
return false;
}
}
return true;
}
#endregion
}
//
// The MemberCache is the main members container used by compiler. It contains
// all members imported or defined during compilation using on demand filling
// process. Inflated containers are also using MemberCache to make inflated
// members look like normal definition.
//
// All of the methods are performance and memory sensitive as the MemberCache
// is the underlying engine of all member based operations.
//
public class MemberCache
{
enum StateFlags
{
HasConversionOperator = 1 << 1,
HasUserOperator = 1 << 2
}
readonly Dictionary<string, IList<MemberSpec>> member_hash;
Dictionary<string, MemberSpec[]> locase_members;
IList<MethodSpec> missing_abstract;
StateFlags state;
public static readonly string IndexerNameAlias = "<this>";
public static readonly MemberCache Empty = new MemberCache (0);
public MemberCache ()
: this (16)
{
}
public MemberCache (int capacity)
{
member_hash = new Dictionary<string, IList<MemberSpec>> (capacity);
}
public MemberCache (MemberCache cache)
: this (cache.member_hash.Count)
{
this.state = cache.state;
}
//
// Creates a new MemberCache for the given `container'.
//
public MemberCache (TypeContainer container)
: this () // TODO: Optimize the size
{
}
//
// Member-cache does not contain base members but it does
// contain all base interface members, so the Lookup code
// can use simple inheritance rules.
//
public void AddInterface (TypeSpec iface)
{
var cache = iface.MemberCache;
IList<MemberSpec> list;
foreach (var entry in cache.member_hash) {
if (!member_hash.TryGetValue (entry.Key, out list)) {
if (entry.Value.Count == 1) {
list = entry.Value;
} else {
list = new List<MemberSpec> (entry.Value);
}
member_hash.Add (entry.Key, list);
continue;
}
foreach (var ce in entry.Value) {
if (list.Contains (ce))
continue;
if (AddInterfaceMember (ce, ref list))
member_hash[entry.Key] = list;
}
}
// Add also all base interfaces
if (iface.Interfaces != null) {
foreach (var base_iface in iface.Interfaces)
AddInterface (base_iface);
}
}
public void AddMember (InterfaceMemberBase imb, string exlicitName, MemberSpec ms)
{
// Explicit names cannot be looked-up but can be used for
// collision checking (no name mangling needed)
if (imb.IsExplicitImpl)
AddMember (exlicitName, ms);
else
AddMember (ms);
}
//
// Add non-explicit member to member cache
//
public void AddMember (MemberSpec ms)
{
AddMember (GetLookupName (ms), ms);
}
void AddMember (string name, MemberSpec member)
{
if (member.Kind == MemberKind.Operator) {
var dt = member.DeclaringType;
if (dt == TypeManager.string_type || dt == TypeManager.delegate_type || dt == TypeManager.multicast_delegate_type) {
// Some core types have user operators but they cannot be used as normal
// user operators as they are predefined and therefore having different
// rules (e.g. binary operators) by not setting the flag we hide them for
// user conversions
// TODO: Should I do this for all core types ?
} else if (name == Operator.GetMetadataName (Operator.OpType.Implicit) || name == Operator.GetMetadataName (Operator.OpType.Explicit)) {
state |= StateFlags.HasConversionOperator;
} else {
state |= StateFlags.HasUserOperator;
}
}
IList<MemberSpec> list;
if (!member_hash.TryGetValue (name, out list)) {
member_hash.Add (name, new MemberSpec[] { member });
return;
}
if (member.DeclaringType.IsInterface) {
if (AddInterfaceMember (member, ref list))
member_hash[name] = list;
} else {
if (list is MemberSpec[]) {
list = new List<MemberSpec> () { list[0] };
member_hash[name] = list;
}
list.Add (member);
}
}
//
// Ignores any base interface member which can be hidden
// by this interface
//
static bool AddInterfaceMember (MemberSpec member, ref IList<MemberSpec> existing)
{
var member_param = member is IParametersMember ? ((IParametersMember) member).Parameters : ParametersCompiled.EmptyReadOnlyParameters;
//
// interface IA : IB { int Prop { set; } }
// interface IB { bool Prop { get; } }
//
// IB.Prop is never accessible from IA interface
//
for (int i = 0; i < existing.Count; ++i) {
var entry = existing[i];
if (entry.Arity != member.Arity)
continue;
if (entry is IParametersMember) {
var entry_param = ((IParametersMember) entry).Parameters;
if (!TypeSpecComparer.Override.IsEqual (entry_param, member_param))
continue;
}
if (member.DeclaringType.ImplementsInterface (entry.DeclaringType, false)) {
if (existing is MemberSpec[]) {
existing = new MemberSpec[] { member };
return true;
}
existing.RemoveAt (i--);
continue;
}
if ((entry.DeclaringType == member.DeclaringType && entry.IsAccessor == member.IsAccessor) ||
entry.DeclaringType.ImplementsInterface (member.DeclaringType, false))
return false;
}
if (existing is MemberSpec[]) {
existing = new List<MemberSpec> () { existing[0], member };
return true;
}
existing.Add (member);
return false;
}
public static MemberSpec FindMember (TypeSpec container, MemberFilter filter, BindingRestriction restrictions)
{
do {
IList<MemberSpec> applicable;
if (container.MemberCache.member_hash.TryGetValue (filter.Name, out applicable)) {
// Start from the end because interface members are in reverse order
for (int i = applicable.Count - 1; i >= 0; i--) {
var entry = applicable [i];
if ((restrictions & BindingRestriction.InstanceOnly) != 0 && entry.IsStatic)
continue;
if ((restrictions & BindingRestriction.NoAccessors) != 0 && entry.IsAccessor)
continue;
if (!filter.Equals (entry))
continue;
if ((restrictions & BindingRestriction.DeclaredOnly) != 0 && container.IsInterface && entry.DeclaringType != container)
continue;
return entry;
}
}
if ((restrictions & BindingRestriction.DeclaredOnly) != 0)
break;
container = container.BaseType;
} while (container != null);
return null;
}
//
// A special method to work with member lookup only. It returns a list of all members named @name
// starting from @container. It's very performance sensitive
//
public static IList<MemberSpec> FindMembers (TypeSpec container, string name, bool declaredOnly)
{
IList<MemberSpec> applicable;
do {
if (container.MemberCache.member_hash.TryGetValue (name, out applicable) || declaredOnly)
return applicable;
container = container.BaseType;
} while (container != null);
return null;
}
//
// Finds the nested type in container
//
public static TypeSpec FindNestedType (TypeSpec container, string name, int arity)
{
IList<MemberSpec> applicable;
TypeSpec best_match = null;
do {
// TODO: Don't know how to handle this yet
// When resolving base type of nested type, parent type must have
// base type resolved to scan full hierarchy correctly
// Similarly MemberCacheTypes will inflate BaseType and Interfaces
// based on type definition
var tc = container.MemberDefinition as TypeContainer;
if (tc != null)
tc.DefineType ();
if (container.MemberCacheTypes.member_hash.TryGetValue (name, out applicable)) {
for (int i = applicable.Count - 1; i >= 0; i--) {
var entry = applicable[i];
if ((entry.Kind & MemberKind.NestedMask) == 0)
continue;
var ts = (TypeSpec) entry;
if (arity == ts.Arity)
return ts;
if (arity < 0) {
if (best_match == null) {
best_match = ts;
} else if (System.Math.Abs (ts.Arity + arity) < System.Math.Abs (ts.Arity + arity)) {
best_match = ts;
}
}
}
}
container = container.BaseType;
} while (container != null);
return best_match;
}
//
// Looks for extension methods with defined name and extension type
//
public List<MethodSpec> FindExtensionMethods (TypeSpec invocationType, TypeSpec extensionType, string name, int arity)
{
IList<MemberSpec> entries;
if (!member_hash.TryGetValue (name, out entries))
return null;
List<MethodSpec> candidates = null;
foreach (var entry in entries) {
if (entry.Kind != MemberKind.Method || (arity > 0 && entry.Arity != arity))
continue;
var ms = (MethodSpec) entry;
if (!ms.IsExtensionMethod)
continue;
if (!ms.IsAccessible (invocationType))
continue;
// TODO: CodeGen.Assembly.Builder
if ((ms.DeclaringType.Modifiers & Modifiers.INTERNAL) != 0 &&
!TypeManager.IsThisOrFriendAssembly (CodeGen.Assembly.Builder, ms.Assembly))
continue;
if (candidates == null)
candidates = new List<MethodSpec> ();
candidates.Add (ms);
}
return candidates;
}
//
// Returns base members of @member member if no exact match is found @bestCandidate returns
// the best match
//
public static MemberSpec FindBaseMember (MemberCore member, out MemberSpec bestCandidate)
{
bestCandidate = null;
var container = member.Parent.PartialContainer.Definition;
if (!container.IsInterface) {
container = container.BaseType;
// It can happen for a user definition of System.Object
if (container == null)
return null;
}
string name = GetLookupName (member);
IList<MemberSpec> applicable;
var member_param = member is IParametersMember ? ((IParametersMember) member).Parameters : null;
var mkind = GetMemberCoreKind (member);
bool member_with_accessors = mkind == MemberKind.Indexer || mkind == MemberKind.Property;
do {
if (container.MemberCache.member_hash.TryGetValue (name, out applicable)) {
for (int i = 0; i < applicable.Count; ++i) {
var entry = applicable [i];
if ((entry.Modifiers & Modifiers.PRIVATE) != 0)
continue;
if ((entry.Modifiers & Modifiers.AccessibilityMask) == Modifiers.INTERNAL) {
if (!TypeManager.IsThisOrFriendAssembly (member.Assembly, entry.Assembly))
continue;
}
//
// Is the member of same type ?
//
if ((entry.Kind & ~MemberKind.Destructor & mkind & MemberKind.MaskType) == 0) {
// Destructors are ignored as they cannot be overridden by user
if ((entry.Kind & MemberKind.Destructor) != 0)
continue;
// Only different arity methods hide
if (mkind != MemberKind.Method && member.MemberName.Arity != entry.Arity)
continue;
if ((member_param == null || !(entry is IParametersMember))) {
bestCandidate = entry;
return null;
}
continue;
}
if (entry.Kind != mkind) {
if (bestCandidate == null)
bestCandidate = entry;
continue;
}
if (member_param != null) {
// Check arity match
int arity = member.MemberName.Arity;
if (arity != entry.Arity)
continue;
var pm = entry as IParametersMember;
AParametersCollection entry_parameters;
if (pm == null) {
if (entry.Kind != MemberKind.Delegate)
continue;
// TODO: I don't have DelegateSpec
entry_parameters = Delegate.GetParameters (member.Compiler, (TypeSpec) entry);
} else {
entry_parameters = pm.Parameters;
}
if (entry.IsAccessor != member is AbstractPropertyEventMethod)
continue;
if (!TypeSpecComparer.Override.IsEqual (entry_parameters, member_param))
continue;
}
//
// Skip override members with accessors they may not fully implement the base member
//
if (member_with_accessors) {
if ((entry.Modifiers & (Modifiers.OVERRIDE | Modifiers.SEALED)) == Modifiers.OVERRIDE) {
//
// Set candidate to member override to flag we found an implementation
//
bestCandidate = entry;
continue;
}
} else {
bestCandidate = null;
}
return entry;
}
}
if (container.IsInterface)
break;
container = container.BaseType;
} while (container != null);
return null;
}
//
// Returns inflated version of MemberSpec, it works similarly to
// SRE TypeBuilder.GetMethod
//
public static T GetMember<T> (TypeSpec container, T spec) where T : MemberSpec
{
IList<MemberSpec> applicable;
if (container.MemberCache.member_hash.TryGetValue (GetLookupName (spec), out applicable)) {
for (int i = applicable.Count - 1; i >= 0; i--) {
var entry = applicable[i];
if (entry.MemberDefinition == spec.MemberDefinition)
return (T) entry;
}
}
throw new InternalErrorException ("Missing member `{0}' on inflated type `{1}'",
spec.GetSignatureForError (), container.GetSignatureForError ());
}
static MemberKind GetMemberCoreKind (MemberCore member)
{
if (member is FieldBase)
return MemberKind.Field;
if (member is Indexer)
return MemberKind.Indexer;
if (member is Class)
return MemberKind.Class;
if (member is Struct)
return MemberKind.Struct;
if (member is Destructor)
return MemberKind.Destructor;
if (member is Method)
return MemberKind.Method;
if (member is Property)
return MemberKind.Property;
if (member is EventField)
return MemberKind.Event;
if (member is Interface)
return MemberKind.Interface;
if (member is EventProperty)
return MemberKind.Event;
if (member is Delegate)
return MemberKind.Delegate;
if (member is Enum)
return MemberKind.Enum;
throw new NotImplementedException (member.GetType ().ToString ());
}
public static IList<MemberSpec> GetCompletitionMembers (TypeSpec container, string name)
{
var matches = new List<MemberSpec> ();
foreach (var entry in container.MemberCache.member_hash) {
foreach (var name_entry in entry.Value) {
if (name_entry.IsAccessor)
continue;
if ((name_entry.Kind & (MemberKind.Constructor | MemberKind.Destructor | MemberKind.Operator)) != 0)
continue;
if (!name_entry.IsAccessible (InternalType.FakeInternalType))
continue;
if (name == null || name_entry.Name.StartsWith (name)) {
matches.Add (name_entry);
}
}
}
return matches;
}
//
// Returns members of @iface only, base members are ignored
//
public static IList<MethodSpec> GetInterfaceMethods (TypeSpec iface)
{
//
// MemberCache flatten interfaces, therefore in cases like this one
//
// interface IA : IB {}
// interface IB { void Foo () }
//
// we would return Foo inside IA which is not expected in this case
//
var methods = new List<MethodSpec> ();
foreach (var entry in iface.MemberCache.member_hash.Values) {
foreach (var name_entry in entry) {
if (iface == name_entry.DeclaringType) {
if (name_entry.Kind == MemberKind.Method) {
methods.Add ((MethodSpec) name_entry);
}
}
}
}
return methods;
}
//
// Returns all not implememted abstract members inside abstract type
// NOTE: Returned list is shared and must not be modified
//
public static IList<MethodSpec> GetNotImplementedAbstractMethods (TypeSpec type)
{
if (type.MemberCache.missing_abstract != null)
return type.MemberCache.missing_abstract;
var abstract_methods = new List<MethodSpec> ();
List<TypeSpec> hierarchy = null;
//
// Stage 1: top-to-bottom scan for abstract members
//
var abstract_type = type;
while (true) {
foreach (var entry in abstract_type.MemberCache.member_hash) {
foreach (var name_entry in entry.Value) {
if ((name_entry.Modifiers & Modifiers.ABSTRACT) == 0)
continue;
if (name_entry.Kind != MemberKind.Method)
continue;
abstract_methods.Add ((MethodSpec) name_entry);
}
}
var base_type = abstract_type.BaseType;
if (!base_type.IsAbstract)
break;
if (hierarchy == null)
hierarchy = new List<TypeSpec> ();
hierarchy.Add (abstract_type);
abstract_type = base_type;
}
int not_implemented_count = abstract_methods.Count;
if (not_implemented_count == 0 || hierarchy == null) {
type.MemberCache.missing_abstract = abstract_methods;
return type.MemberCache.missing_abstract;
}
//
// Stage 2: Remove already implemented methods
//
foreach (var type_up in hierarchy) {
var members = type_up.MemberCache.member_hash;
if (members.Count == 0)
continue;
for (int i = 0; i < abstract_methods.Count; ++i) {
var candidate = abstract_methods [i];
if (candidate == null)
continue;
IList<MemberSpec> applicable;
if (!members.TryGetValue (candidate.Name, out applicable))
continue;
var filter = new MemberFilter (candidate);
foreach (var item in applicable) {
if ((item.Modifiers & (Modifiers.OVERRIDE | Modifiers.VIRTUAL)) == 0)
continue;
if (filter.Equals (item)) {
--not_implemented_count;
abstract_methods [i] = null;
break;
}
}
}
}
if (not_implemented_count == abstract_methods.Count) {
type.MemberCache.missing_abstract = abstract_methods;
return type.MemberCache.missing_abstract;
}
var not_implemented = new MethodSpec[not_implemented_count];
int counter = 0;
foreach (var m in abstract_methods) {
if (m == null)
continue;
not_implemented[counter++] = m;
}
type.MemberCache.missing_abstract = not_implemented;
return type.MemberCache.missing_abstract;
}
static string GetLookupName (MemberSpec ms)
{
if (ms.Kind == MemberKind.Indexer)
return IndexerNameAlias;
if (ms.Kind == MemberKind.Constructor) {
if (ms.IsStatic)
return ConstructorInfo.TypeConstructorName;
return ConstructorInfo.ConstructorName;
}
return ms.Name;
}
static string GetLookupName (MemberCore mc)
{
if (mc is Indexer)
return IndexerNameAlias;
if (mc is Constructor)
return ConstructorInfo.ConstructorName;
return mc.MemberName.Name;
}
//
// Returns all operators declared on container and its base types (until declaredOnly is used)
//
public static IList<MemberSpec> GetUserOperator (TypeSpec container, Operator.OpType op, bool declaredOnly)
{
IList<MemberSpec> found = null;
IList<MemberSpec> applicable;
do {
var mc = container.MemberCache;
if (((op == Operator.OpType.Implicit || op == Operator.OpType.Explicit) && (mc.state & StateFlags.HasConversionOperator) != 0) ||
(mc.state & StateFlags.HasUserOperator) != 0) {
if (mc.member_hash.TryGetValue (Operator.GetMetadataName (op), out applicable)) {
int match_count = 0;
for (int i = 0; i < applicable.Count; ++i) {
if (applicable[i].Kind == MemberKind.Operator) {
++match_count;
continue;
}
// Handles very rare case where a method exists with same name as operator (op_xxxx)
if (found == null) {
found = new List<MemberSpec> ();
found.Add (applicable [i]);
} else {
var prev = found as List<MemberSpec>;
if (prev == null) {
prev = new List<MemberSpec> (found.Count + 1);
prev.AddRange (found);
}
prev.Add (applicable[i]);
}
}
if (match_count > 0 && match_count == applicable.Count) {
if (found == null) {
found = applicable;
} else {
var merged = found as List<MemberSpec>;
if (merged == null) {
merged = new List<MemberSpec> (found.Count + applicable.Count);
merged.AddRange (found);
found = merged;
}
merged.AddRange (applicable);
}
}
}
}
// BaseType call can be expensive
if (declaredOnly)
break;
container = container.BaseType;
} while (container != null);
return found;
}
//
// Inflates all member cache nested types
//
public void InflateTypes (MemberCache inflated_cache, TypeParameterInflator inflator)
{
foreach (var item in member_hash) {
IList<MemberSpec> inflated_members = null;
for (int i = 0; i < item.Value.Count; ++i ) {
var member = item.Value[i];
// FIXME: When inflating members refering nested types before they are inflated
if (member == null)
continue;
if ((member.Kind & MemberKind.NestedMask) != 0 &&
(member.Modifiers & Modifiers.COMPILER_GENERATED) == 0) {
if (inflated_members == null) {
inflated_members = new MemberSpec[item.Value.Count];
inflated_cache.member_hash.Add (item.Key, inflated_members);
}
inflated_members [i] = member.InflateMember (inflator);
}
}
}
}
//
// Inflates all open type members, requires InflateTypes to be called before
//
public void InflateMembers (MemberCache cacheToInflate, TypeSpec inflatedType, TypeParameterInflator inflator)
{
var inflated_member_hash = cacheToInflate.member_hash;
Dictionary<MethodSpec, MethodSpec> accessor_relation = null;
List<MemberSpec> accessor_members = null;
// Copy member specific flags when all members were added
cacheToInflate.state = state;
foreach (var item in member_hash) {
var members = item.Value;
IList<MemberSpec> inflated_members = null;
for (int i = 0; i < members.Count; ++i ) {
var member = members[i];
//
// All nested types have been inflated earlier except for
// compiler types which are created later and could miss InflateTypes
//
if ((member.Kind & MemberKind.NestedMask) != 0 &&
(member.Modifiers & Modifiers.COMPILER_GENERATED) == 0) {
if (inflated_members == null)
inflated_members = inflated_member_hash[item.Key];
continue;
}
//
// Clone the container first
//
if (inflated_members == null) {
inflated_members = new MemberSpec [item.Value.Count];
inflated_member_hash.Add (item.Key, inflated_members);
}
var local_inflator = inflator;
if (member.DeclaringType != inflatedType) {
//
// Don't inflate non generic interface members
// merged into generic interface
//
if (!member.DeclaringType.IsGeneric) {
inflated_members [i] = member;
continue;
}
//
// Needed when inflating flatten interfaces. It inflates
// container type only, type parameters are already done
//
// Handles cases like:
//
// interface I<T> {}
// interface I<U, V> : I<U> {}
//
// class C: I<int, bool> {}
//
var inflated_parent = inflator.Inflate (member.DeclaringType);
if (inflated_parent != inflator.TypeInstance)
local_inflator = new TypeParameterInflator (inflator, inflated_parent);
}
//
// Inflate every member, its parent is now different
//
var inflated = member.InflateMember (local_inflator);
inflated_members [i] = inflated;
if (member is PropertySpec || member is EventSpec) {
if (accessor_members == null)
accessor_members = new List<MemberSpec> ();
accessor_members.Add (inflated);
continue;
}
if (member.IsAccessor) {
if (accessor_relation == null)
accessor_relation = new Dictionary<MethodSpec, MethodSpec> ();
accessor_relation.Add ((MethodSpec) member, (MethodSpec) inflated);
}
}
}
if (accessor_members != null) {
foreach (var member in accessor_members) {
var prop = member as PropertySpec;
if (prop != null) {
if (prop.Get != null)