// Licensed under the terms of the GNU GPL
//
// (C) 2001 Ximian, Inc (http://www.ximian.com)
+// (C) 2004 Novell, Inc
//
// TODO: Move the method verification stuff from the class.cs and interface.cs here
//
using System.Reflection.Emit;
using System.Reflection;
+#if BOOTSTRAP_WITH_OLDLIB
+using XmlElement = System.Object;
+#else
+using System.Xml;
+#endif
+
namespace Mono.CSharp {
public class MemberName {
return name;
}
- public string GetFullName ()
+ ///
+ /// This returns exclusively the name as seen on the source code
+ /// it is not the fully qualifed type after resolution
+ ///
+ public string GetPartialName ()
{
if (Left != null)
- return Left.GetFullName () + "." + Name;
+ return Left.GetPartialName () + "." + Name;
else
return Name;
}
public override string ToString ()
{
- return GetFullName ();
+ if (Left != null)
+ return Left + "." + Name;
+ else
+ return Name;
}
}
}
}
- public readonly MemberName MemberName;
+ // Is not readonly because of IndexerName attribute
+ public MemberName MemberName;
/// <summary>
/// Modifier flags that the user specified in the source code
/// </summary>
public readonly Location Location;
+ /// <summary>
+ /// XML documentation comment
+ /// </summary>
+ public string DocComment;
+
+ /// <summary>
+ /// Represents header string for documentation comment
+ /// for each member types.
+ /// </summary>
+ public abstract string DocCommentHeader { get; }
+
[Flags]
public enum Flags {
Obsolete_Undetected = 1, // Obsolete attribute has not been detected yet
/// </summary>
public virtual void Emit ()
{
- // Hack with Parent == null is for EnumMember
+ // Hack with Parent == null is for EnumMember
if (Parent == null || (GetObsoleteAttribute (Parent) == null && Parent.GetObsoleteAttribute (Parent) == null))
VerifyObsoleteAttribute ();
if (OptAttributes == null)
return null;
- // TODO: remove this allocation
- EmitContext ec = new EmitContext (ds.Parent, ds, ds.Location,
- null, null, ds.ModFlags, false);
-
- Attribute obsolete_attr = OptAttributes.Search (TypeManager.obsolete_attribute_type, ec);
+ Attribute obsolete_attr = OptAttributes.Search (
+ TypeManager.obsolete_attribute_type, ds.EmitContext);
if (obsolete_attr == null)
return null;
- ObsoleteAttribute obsolete = obsolete_attr.GetObsoleteAttribute (ds);
+ ObsoleteAttribute obsolete = obsolete_attr.GetObsoleteAttribute (ds.EmitContext);
if (obsolete == null)
return null;
/// <summary>
/// Returns true when MemberCore is exposed from assembly.
/// </summary>
- protected bool IsExposedFromAssembly (DeclSpace ds)
+ public bool IsExposedFromAssembly (DeclSpace ds)
{
if ((ModFlags & (Modifiers.PUBLIC | Modifiers.PROTECTED)) == 0)
return false;
bool GetClsCompliantAttributeValue (DeclSpace ds)
{
if (OptAttributes != null) {
- EmitContext ec = new EmitContext (ds.Parent, ds, ds.Location,
- null, null, ds.ModFlags, false);
- Attribute cls_attribute = OptAttributes.GetClsCompliantAttribute (ec);
+ Attribute cls_attribute = OptAttributes.Search (
+ TypeManager.cls_compliant_attribute_type, ds.EmitContext);
if (cls_attribute != null) {
caching_flags |= Flags.HasClsCompliantAttribute;
- return cls_attribute.GetClsCompliantAttributeValue (ds);
+ return cls_attribute.GetClsCompliantAttributeValue (ds.EmitContext);
}
}
return ds.GetClsCompliantAttributeValue ();
}
}
-
/// <summary>
/// The main virtual method for CLS-Compliant verifications.
/// The method returns true if member is CLS-Compliant and false if member is not
protected virtual bool VerifyClsCompliance (DeclSpace ds)
{
if (!IsClsCompliaceRequired (ds)) {
- if ((RootContext.WarningLevel >= 2) && HasClsCompliantAttribute && !IsExposedFromAssembly (ds)) {
- Report.Warning (3019, Location, "CLS compliance checking will not be performed on '{0}' because it is private or internal", GetSignatureForError ());
+ if (HasClsCompliantAttribute && RootContext.WarningLevel >= 2) {
+ if (!IsExposedFromAssembly (ds))
+ Report.Warning (3019, Location, "CLS compliance checking will not be performed on '{0}' because it is private or internal", GetSignatureForError ());
+ if (!CodeGen.Assembly.IsClsCompliant)
+ Report.Warning (3021, Location, "'{0}' does not need a CLSCompliant attribute because the assembly does not have a CLSCompliant attribute", GetSignatureForError ());
}
return false;
}
protected abstract void VerifyObsoleteAttribute ();
+ //
+ // Raised (and passed an XmlElement that contains the comment)
+ // when GenerateDocComment is writing documentation expectedly.
+ //
+ internal virtual void OnGenerateDocComment (DeclSpace ds, XmlElement intermediateNode)
+ {
+ }
+
+ //
+ // Returns a string that represents the signature for this
+ // member which should be used in XML documentation.
+ //
+ public virtual string GetDocCommentName (DeclSpace ds)
+ {
+ if (ds == null || this is DeclSpace)
+ return DocCommentHeader + Name;
+ else
+ return String.Concat (DocCommentHeader, ds.Name, ".", Name);
+ }
+
+ //
+ // Generates xml doc comments (if any), and if required,
+ // handle warning report.
+ //
+ internal virtual void GenerateDocComment (DeclSpace ds)
+ {
+ DocUtil.GenerateDocComment (this, ds);
+ }
}
/// <summary>
/// provides the common foundation for managing those name
/// spaces.
/// </remarks>
- public abstract class DeclSpace : MemberCore {
+ public abstract class DeclSpace : MemberCore, IAlias {
/// <summary>
- /// this points to the actual definition that is being
+ /// This points to the actual definition that is being
/// created with System.Reflection.Emit
/// </summary>
public TypeBuilder TypeBuilder;
protected Hashtable defined_names;
+ // The emit context for toplevel objects.
+ protected EmitContext ec;
+
+ public EmitContext EmitContext {
+ get { return ec; }
+ }
+
static string[] attribute_targets = new string [] { "type" };
public DeclSpace (NamespaceEntry ns, TypeContainer parent, MemberName name,
{
if (basename == Basename && !(this is Interface)) {
Report.SymbolRelatedToPreviousError (this);
- Report.Error (542, "'{0}': member names cannot be the same as their enclosing type", symbol.Location, symbol.GetSignatureForError ());
+ Report.Error (542, symbol.Location, "'{0}': member names cannot be the same as their enclosing type", symbol.GetSignatureForError ());
return false;
}
/// <summary>
/// Looks up the alias for the name
/// </summary>
- public string LookupAlias (string name)
+ public IAlias LookupAlias (string name)
{
if (NamespaceEntry != null)
return NamespaceEntry.LookupAlias (name);
return t;
}
- public static void Error_AmbiguousTypeReference (Location loc, string name, Type t1, Type t2)
+ public static void Error_AmbiguousTypeReference (Location loc, string name, string t1, string t2)
{
Report.Error (104, loc,
- String.Format ("`{0}' is an ambiguous reference ({1} or {2}) ", name,
- t1.FullName, t2.FullName));
+ "`{0}' is an ambiguous reference ({1} or {2})",
+ name, t1, t2);
}
/// <summary>
if (name.IndexOf ('.') > 0)
continue;
- string alias_value = ns.LookupAlias (name);
+ IAlias alias_value = ns.LookupAlias (name);
if (alias_value != null) {
- t = LookupInterfaceOrClass ("", alias_value, out error);
+ t = LookupInterfaceOrClass ("", alias_value.Name, out error);
if (error)
return null;
if (match != null){
if (t != null){
if (CheckAccessLevel (match)) {
- Error_AmbiguousTypeReference (loc, name, t, match);
+ Error_AmbiguousTypeReference (loc, name, t.FullName, match.FullName);
return null;
}
continue;
caching_flags &= ~Flags.HasCompliantAttribute_Undetected;
if (OptAttributes != null) {
- EmitContext ec = new EmitContext (Parent, this, Location,
- null, null, ModFlags, false);
- Attribute cls_attribute = OptAttributes.GetClsCompliantAttribute (ec);
+ Attribute cls_attribute = OptAttributes.Search (TypeManager.cls_compliant_attribute_type, ec);
if (cls_attribute != null) {
caching_flags |= Flags.HasClsCompliantAttribute;
- if (cls_attribute.GetClsCompliantAttributeValue (this)) {
+ if (cls_attribute.GetClsCompliantAttributeValue (ec)) {
caching_flags |= Flags.ClsCompliantAttributeTrue;
return true;
}
return attribute_targets;
}
}
+
+ bool IAlias.IsType {
+ get { return true; }
+ }
+
+ string IAlias.Name {
+ get { return Name; }
+ }
+
+ TypeExpr IAlias.ResolveAsType (EmitContext ec)
+ {
+ if (TypeBuilder == null)
+ throw new InvalidOperationException ();
+
+ return new TypeExpression (TypeBuilder, Location);
+ }
}
/// <summary>
}
/// <summary>
- /// Returns the IMemberContainer of the parent class or null if this
+ /// Returns the IMemberContainer of the base class or null if this
/// is an interface or TypeManger.object_type.
/// This is used when creating the member cache for a class to get all
- /// members from the parent class.
+ /// members from the base class.
/// </summary>
- IMemberContainer ParentContainer {
+ MemberCache BaseCache {
get;
}
public readonly IMemberContainer Container;
protected Hashtable member_hash;
protected Hashtable method_hash;
-
+
/// <summary>
/// Create a new MemberCache for the given IMemberContainer `container'.
/// </summary>
- public MemberCache (IMemberContainer container, bool setup_inherited_interfaces)
+ public MemberCache (IMemberContainer container)
{
this.Container = container;
Timer.IncrementCounter (CounterType.MemberCache);
Timer.StartTimer (TimerType.CacheInit);
-
-
- // If we have a parent class (we have a parent class unless we're
+ // If we have a base class (we have a base class unless we're
// TypeManager.object_type), we deep-copy its MemberCache here.
- if (Container.IsInterface) {
- MemberCache parent;
-
- if (Container.ParentContainer != null)
- parent = Container.ParentContainer.MemberCache;
- else
- parent = null;
- member_hash = SetupCacheForInterface (parent, setup_inherited_interfaces);
- } else if (Container.ParentContainer != null)
- member_hash = SetupCache (Container.ParentContainer.MemberCache);
+ if (Container.BaseCache != null)
+ member_hash = SetupCache (Container.BaseCache);
else
member_hash = new Hashtable ();
Timer.StopTimer (TimerType.CacheInit);
}
+ public MemberCache (Type[] ifaces)
+ {
+ //
+ // The members of this cache all belong to other caches.
+ // So, 'Container' will not be used.
+ //
+ this.Container = null;
+
+ member_hash = new Hashtable ();
+ if (ifaces == null)
+ return;
+
+ foreach (Type itype in ifaces)
+ AddCacheContents (TypeManager.LookupMemberCache (itype));
+ }
+
/// <summary>
- /// Bootstrap this member cache by doing a deep-copy of our parent.
+ /// Bootstrap this member cache by doing a deep-copy of our base.
/// </summary>
- Hashtable SetupCache (MemberCache parent)
+ Hashtable SetupCache (MemberCache base_class)
{
Hashtable hash = new Hashtable ();
- if (parent == null)
+
+ if (base_class == null)
return hash;
- IDictionaryEnumerator it = parent.member_hash.GetEnumerator ();
+ IDictionaryEnumerator it = base_class.member_hash.GetEnumerator ();
while (it.MoveNext ()) {
hash [it.Key] = ((ArrayList) it.Value).Clone ();
- }
+ }
return hash;
}
-
/// <summary>
- /// Add the contents of `new_hash' to `hash'.
+ /// Add the contents of `cache' to the member_hash.
/// </summary>
- void AddHashtable (Hashtable hash, MemberCache cache)
+ void AddCacheContents (MemberCache cache)
{
- Hashtable new_hash = cache.member_hash;
- IDictionaryEnumerator it = new_hash.GetEnumerator ();
+ IDictionaryEnumerator it = cache.member_hash.GetEnumerator ();
while (it.MoveNext ()) {
- ArrayList list = (ArrayList) hash [it.Key];
+ ArrayList list = (ArrayList) member_hash [it.Key];
if (list == null)
- hash [it.Key] = list = new ArrayList ();
+ member_hash [it.Key] = list = new ArrayList ();
+
+ ArrayList entries = (ArrayList) it.Value;
+ for (int i = entries.Count-1; i >= 0; i--) {
+ CacheEntry entry = (CacheEntry) entries [i];
- foreach (CacheEntry entry in (ArrayList) it.Value) {
if (entry.Container != cache.Container)
break;
list.Add (entry);
}
}
- /// <summary>
- /// Bootstrap the member cache for an interface type.
- /// Type.GetMembers() won't return any inherited members for interface types,
- /// so we need to do this manually. Interfaces also inherit from System.Object.
- /// </summary>
- Hashtable SetupCacheForInterface (MemberCache parent, bool deep_setup)
- {
- Hashtable hash = SetupCache (parent);
-
- if (!deep_setup)
- return hash;
-
- TypeExpr [] ifaces = TypeManager.GetInterfaces (Container.Type);
-
- foreach (TypeExpr iface in ifaces) {
- Type itype = iface.Type;
-
- IMemberContainer iface_container =
- TypeManager.LookupMemberContainer (itype);
-
- MemberCache iface_cache = iface_container.MemberCache;
-
- AddHashtable (hash, iface_cache);
- }
-
- return hash;
- }
-
/// <summary>
/// Add all members from class `container' to the cache.
/// </summary>
}
// When this method is called for the current class, the list will
- // already contain all inherited members from our parent classes.
+ // already contain all inherited members from our base classes.
// We cannot add new members in front of the list since this'd be an
// expensive operation, that's why the list is sorted in reverse order
// (ie. members from the current class are coming last).
/// number to speed up the searching process.
/// </summary>
[Flags]
- protected internal enum EntryType {
+ protected enum EntryType {
None = 0x000,
Instance = 0x001,
MaskType = Constructor|Event|Field|Method|Property|NestedType
}
- protected internal struct CacheEntry {
+ protected struct CacheEntry {
public readonly IMemberContainer Container;
public readonly EntryType EntryType;
public readonly MemberInfo Member;
this.Member = member;
this.EntryType = GetEntryType (mt, bf);
}
+
+ public override string ToString ()
+ {
+ return String.Format ("CacheEntry ({0}:{1}:{2})", Container.Name,
+ EntryType, Member);
+ }
}
/// <summary>
// `applicable' is a list of all members with the given member name `name'
- // in the current class and all its parent classes. The list is sorted in
+ // in the current class and all its base classes. The list is sorted in
// reverse order due to the way how the cache is initialy created (to speed
- // things up, we're doing a deep-copy of our parent).
+ // things up, we're doing a deep-copy of our base).
for (int i = applicable.Count-1; i >= 0; i--) {
CacheEntry entry = (CacheEntry) applicable [i];
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