+2002-08-19 Martin Baulig <martin@gnome.org>
+
+ * decl.cs (DeclSpace.FindMembers): New abstract method. Moved this
+ here from IMemberFinder and don't implement this interface anymore.
+ (DeclSpace.MemberCache): Moved here from IMemberFinder.
+
+ * typemanager.cs (IMemberFinder): This interface is now only used by
+ classes which actually support the member cache.
+ (TypeManager.builder_to_member_finder): Renamed to builder_to_declspace
+ since we only put DeclSpaces into this Hashtable.
+ (MemberLookup_FindMembers): Use `builder_to_declspace' if the type is
+ a dynamic type and TypeHandle.GetTypeHandle() otherwise.
+
+2002-08-16 Martin Baulig <martin@gnome.org>
+
+ * typemanager.cs (ICachingMemberFinder): Removed.
+ (IMemberFinder.MemberCache): New property.
+ (TypeManager.FindMembers): Merged this with RealFindMembers().
+ This function will never be called from TypeManager.MemberLookup()
+ so we can't use the cache here, just the IMemberFinder.
+ (TypeManager.MemberLookup_FindMembers): Check whether the
+ IMemberFinder has a MemberCache and call the cache's FindMembers
+ function.
+ (MemberCache): Rewrote larger parts of this yet another time and
+ cleaned it up a bit.
+
+2002-08-15 Miguel de Icaza <miguel@ximian.com>
+
+ * driver.cs (LoadArgs): Support quoting.
+
+ (Usage): Show the CSC-like command line arguments.
+
+ Improved a few error messages.
+
+2002-08-15 Martin Baulig <martin@gnome.org>
+
+ * typemanager.cs (IMemberContainer.Type): New property.
+ (IMemberContainer.IsInterface): New property.
+
+ The following changes are conditional to BROKEN_RUNTIME, which is
+ defined at the top of the file.
+
+ * typemanager.cs (MemberCache.MemberCache): Don't add the base
+ class'es members, but add all members from TypeHandle.ObjectType
+ if we're an interface.
+ (MemberCache.AddMembers): Set the Declared flag if member.DeclaringType
+ is the current type.
+ (MemberCache.CacheEntry.Container): Removed this field.
+ (TypeHandle.GetMembers): Include inherited members.
+
+2002-08-14 Gonzalo Paniagua Javier <gonzalo@ximian.com>
+
+ * typemanager.cs: fixed compilation and added a comment on a field that
+ is never used.
+
+2002-08-15 Martin Baulig <martin@gnome.org>
+
+ * class.cs (ConstructorInitializer.Resolve): In the
+ Expression.MemberLookup call, use the queried_type as
+ invocation_type.
+
+ * typemanager.cs (IMemberContainer.GetMembers): Removed the `bool
+ declared' attribute, it's always true.
+ (IMemberContainer.Parent, IMemberContainer.Name): New properties.
+ (TypeManager.MemberLookup_FindMembers): [FIXME FIXME FIXME] Added
+ temporary wrapper for FindMembers which tells MemberLookup whether
+ members from the base classes are included in the return value.
+ This will go away soon.
+ (TypeManager.MemberLookup): Use this temporary hack here; once the
+ new MemberCache is completed, we don't need to do the DeclaredOnly
+ looping here anymore since the MemberCache will take care of this.
+ (TypeManager.IsSubclassOrNestedChildOf): Allow `type == parent'.
+ (MemberCache): When creating the MemberCache for a class, get
+ members from the current class and all its base classes.
+ (MemberCache.CacheEntry.Container): New field. This is a
+ temporary hack until the Mono runtime is fixed to distinguish
+ between ReflectedType and DeclaringType. It allows us to use MCS
+ with both the MS runtime and the unfixed Mono runtime without
+ problems and without accecting performance.
+ (MemberCache.SearchMembers): The DeclaredOnly looping from
+ TypeManager.MemberLookup is now done here.
+
+2002-08-14 Martin Baulig <martin@gnome.org>
+
+ * statement.cs (MyStructInfo.MyStructInfo): Don't call
+ Type.GetFields on dynamic types but get the fields from the
+ corresponding TypeContainer.
+ (MyStructInfo.GetStructInfo): Added check for enum types.
+
+ * typemanager.cs (MemberList.IsSynchronized): Implemented.
+ (MemberList.SyncRoot): Implemented.
+ (TypeManager.FilterWithClosure): No need to check permissions if
+ closure_start_type == closure_invocation_type, don't crash if
+ closure_invocation_type is null.
+
+2002-08-13 Martin Baulig <martin@gnome.org>
+
+ Rewrote TypeContainer.FindMembers to use a member cache. This
+ gives us a speed increase of about 35% for the self-hosting MCS
+ build and of about 15-20% for the class libs (both on GNU/Linux).
+
+ * report.cs (Timer): New class to get enhanced profiling. This
+ whole class is "TIMER" conditional since it remarkably slows down
+ compilation speed.
+
+ * class.cs (MemberList): New class. This is an IList wrapper
+ which we're now using instead of passing MemberInfo[]'s around to
+ avoid copying this array unnecessarily.
+ (IMemberFinder.FindMember): Return a MemberList, not a MemberInfo [].
+ (ICachingMemberFinder, IMemberContainer): New interface.
+ (TypeManager.FilterWithClosure): If `criteria' is null, the name
+ has already been checked, otherwise use it for the name comparision.
+ (TypeManager.FindMembers): Renamed to RealMemberFinder and
+ provided wrapper which tries to use ICachingMemberFinder.FindMembers
+ if possible. Returns a MemberList, not a MemberInfo [].
+ (TypeHandle): New class, implements IMemberContainer. We create
+ one instance of this class per type, it contains a MemberCache
+ which is used to do the member lookups.
+ (MemberCache): New class. Each instance of this class contains
+ all members of a type and a name-based hash table.
+ (MemberCache.FindMembers): This is our new member lookup
+ function. First, it looks up all members of the requested name in
+ the hash table. Then, it walks this list and sorts out all
+ applicable members and returns them.
+
+2002-08-13 Martin Baulig <martin@gnome.org>
+
+ In addition to a nice code cleanup, this gives us a performance
+ increase of about 1.4% on GNU/Linux - not much, but it's already
+ half a second for the self-hosting MCS compilation.
+
+ * typemanager.cs (IMemberFinder): New interface. It is used by
+ TypeManager.FindMembers to call FindMembers on a TypeContainer,
+ Enum, Delegate or Interface.
+ (TypeManager.finder_to_member_finder): New PtrHashtable.
+ (TypeManager.finder_to_container): Removed.
+ (TypeManager.finder_to_delegate): Removed.
+ (TypeManager.finder_to_interface): Removed.
+ (TypeManager.finder_to_enum): Removed.
+
+ * interface.cs (Interface): Implement IMemberFinder.
+
+ * delegate.cs (Delegate): Implement IMemberFinder.
+
+ * enum.cs (Enum): Implement IMemberFinder.
+
+ * class.cs (TypeContainer): Implement IMemberFinder.
+
+2002-08-12 Martin Baulig <martin@gnome.org>
+
+ * ecore.cs (TypeExpr.DoResolveType): Mark this as virtual.
+
+2002-08-12 Martin Baulig <martin@gnome.org>
+
+ * ecore.cs (ITypeExpression): New interface for expressions which
+ resolve to a type.
+ (TypeExpression): Renamed to TypeLookupExpression.
+ (Expression.DoResolve): If we're doing a types-only lookup, the
+ expression must implement the ITypeExpression interface and we
+ call DoResolveType() on it.
+ (SimpleName): Implement the new ITypeExpression interface.
+ (SimpleName.SimpleNameResolve): Removed the ec.OnlyLookupTypes
+ hack, the situation that we're only looking up types can't happen
+ anymore when this method is called. Moved the type lookup code to
+ DoResolveType() and call it.
+ (SimpleName.DoResolveType): This ITypeExpression interface method
+ is now doing the types-only lookup.
+ (TypeExpr, TypeLookupExpression): Implement ITypeExpression.
+ (ResolveFlags): Added MaskExprClass.
+
+ * expression.cs (MemberAccess): Implement the ITypeExpression
+ interface.
+ (MemberAccess.DoResolve): Added support for a types-only lookup
+ when we're called via ITypeExpression.DoResolveType().
+ (ComposedCast): Implement the ITypeExpression interface.
+
+ * codegen.cs (EmitContext.OnlyLookupTypes): Removed. Call
+ Expression.Resolve() with ResolveFlags.Type instead.
+
+2002-08-12 Martin Baulig <martin@gnome.org>
+
+ * interface.cs (Interface.Define): Apply attributes.
+
+ * attribute.cs (Attribute.ApplyAttributes): Added support for
+ interface attributes.
+
2002-08-11 Martin Baulig <martin@gnome.org>
* statement.cs (Block.Emit): Only check the "this" variable if we