namespace Mono.CSharp {
- class EnumMember: Attributable {
- string name;
- Enum parent;
- Location loc;
-
+ class EnumMember: MemberCore {
static string[] attribute_targets = new string [] { "field" };
+ Enum parent_enum;
public FieldBuilder builder;
+ internal readonly Expression Type;
- public EnumMember (string name, Enum parent, Location loc, Attributes attrs):
- base (attrs)
+ public EnumMember (Enum parent_enum, Expression expr, string name,
+ Location loc, Attributes attrs):
+ base (null, new MemberName (name), attrs, loc)
{
- this.name = name;
- this.parent = parent;
- this.loc = loc;
+ this.parent_enum = parent_enum;
+ this.ModFlags = parent_enum.ModFlags;
+ this.Type = expr;
}
public override void ApplyAttributeBuilder(Attribute a, CustomAttributeBuilder cb)
{
if (a.Type == TypeManager.marshal_as_attr_type) {
- UnmanagedMarshal marshal = a.GetMarshal ();
+ UnmanagedMarshal marshal = a.GetMarshal (this);
if (marshal != null) {
builder.SetMarshal (marshal);
- return;
}
- Report.Warning_T (-24, a.Location);
+ return;
+ }
+
+ if (a.Type.IsSubclassOf (TypeManager.security_attr_type)) {
+ a.Error_InvalidSecurityParent ();
return;
}
}
}
- public override bool IsClsCompliaceRequired(DeclSpace ds)
- {
- return parent.IsClsCompliaceRequired (ds);
- }
-
public void DefineMember (TypeBuilder tb)
{
FieldAttributes attr = FieldAttributes.Public | FieldAttributes.Static
| FieldAttributes.Literal;
- builder = tb.DefineField (name, tb, attr);
+ builder = tb.DefineField (Name, tb, attr);
+ }
+
+ public override bool Define ()
+ {
+ throw new NotImplementedException ();
}
public void Emit (EmitContext ec)
{
if (OptAttributes != null)
OptAttributes.Emit (ec, this);
+
+ Emit ();
}
- protected override string[] ValidAttributeTargets {
+ public override string GetSignatureForError()
+ {
+ return String.Concat (parent_enum.GetSignatureForError (), '.', base.GetSignatureForError ());
+ }
+
+ public override string[] ValidAttributeTargets {
get {
return attribute_targets;
}
}
+
+ protected override bool VerifyClsCompliance(DeclSpace ds)
+ {
+ // Because parent is TypeContainer and we have only DeclSpace parent.
+ // Parameter replacing is required
+ return base.VerifyClsCompliance (parent_enum);
+ }
+
+ // There is no base type
+ protected override void VerifyObsoleteAttribute()
+ {
+ }
+
+ public override string DocCommentHeader {
+ get { return "F:"; }
+ }
}
/// <summary>
/// Enumeration container
/// </summary>
public class Enum : DeclSpace {
- ArrayList ordered_enums;
+ public ArrayList ordered_enums;
public Expression BaseType;
public Type UnderlyingType;
Hashtable member_to_location;
- Hashtable member_to_attributes;
//
// This is for members that have been defined
Hashtable in_transit;
ArrayList field_builders;
-
-
- Hashtable name_to_member;
public const int AllowedModifiers =
Modifiers.NEW |
Modifiers.INTERNAL |
Modifiers.PRIVATE;
- public Enum (NamespaceEntry ns, TypeContainer parent, Expression type, int mod_flags,
- string name, Attributes attrs, Location l)
+ public Enum (NamespaceEntry ns, TypeContainer parent, Expression type,
+ int mod_flags, MemberName name, Attributes attrs, Location l)
: base (ns, parent, name, attrs, l)
{
this.BaseType = type;
member_to_value = new Hashtable ();
in_transit = new Hashtable ();
field_builders = new ArrayList ();
-
- name_to_member = new Hashtable ();
}
/// <summary>
/// Adds @name to the enumeration space, with @expr
/// being its definition.
/// </summary>
- public AdditionResult AddEnumMember (string name, Expression expr, Location loc,
- Attributes opt_attrs)
+ public void AddEnumMember (string name, Expression expr, Location loc, Attributes opt_attrs, string documentation)
{
- if (defined_names.Contains (name))
- return AdditionResult.NameExists;
-
if (name == "value__") {
Report.Error (76, loc, "An item in an enumeration can't have an identifier `value__'");
- return AdditionResult.Error;
+ return;
}
- DefineName (name, expr);
+ EnumMember em = new EnumMember (this, expr, name, loc, opt_attrs);
+ em.DocComment = documentation;
+ if (!AddToContainer (em, name, ""))
+ return;
+
+ // TODO: can be almost deleted
ordered_enums.Add (name);
member_to_location.Add (name, loc);
-
- if (member_to_attributes == null)
- member_to_attributes = new Hashtable ();
-
- member_to_attributes.Add (name, opt_attrs);
-
- name_to_member.Add (name, new EnumMember (name, this, loc, opt_attrs));
-
- return AdditionResult.Success;
}
//
TypeAttributes attr = Modifiers.TypeAttr (ModFlags, IsTopLevel);
+ ec = new EmitContext (this, this, Location, null, null, ModFlags, false);
+
attr |= TypeAttributes.Class | TypeAttributes.Sealed;
if (!(BaseType is TypeLookupExpression)) {
return null;
}
- UnderlyingType = ResolveType (BaseType, false, Location);
+ TypeExpr ute = ResolveBaseTypeExpr (BaseType, false, Location);
+ UnderlyingType = ute.Type;
if (UnderlyingType != TypeManager.int32_type &&
UnderlyingType != TypeManager.uint32_type &&
}
}
- EnumMember em = name_to_member [name] as EnumMember;
+ EnumMember em = (EnumMember) defined_names [name];
em.DefineMember (TypeBuilder);
bool fail;
return true;
}
- public override bool Define (TypeContainer parent)
+ public override bool Define ()
{
//
// If there was an error during DefineEnum, return
if (TypeBuilder == null)
return false;
- EmitContext ec = new EmitContext (this, this, Location, null,
- UnderlyingType, ModFlags, false);
-
+ ec = new EmitContext (this, this, Location, null, UnderlyingType, ModFlags, false);
object default_value = 0;
return false;
}
- EnumMember em = name_to_member [name] as EnumMember;
+ EnumMember em = (EnumMember) defined_names [name];
em.DefineMember (TypeBuilder);
FieldBuilder fb = em.builder;
default_value = GetNextDefaultValue (default_value);
}
+
return true;
}
- public override void Emit (TypeContainer tc)
+ public override void Emit ()
{
- EmitContext ec = new EmitContext (tc, this, Location, null, null, ModFlags, false);
-
if (OptAttributes != null) {
OptAttributes.Emit (ec, this);
}
- foreach (EnumMember em in name_to_member.Values) {
+ foreach (EnumMember em in defined_names.Values) {
em.Emit (ec);
}
- base.Emit (tc);
+ base.Emit ();
}
- protected override bool IsIdentifierClsCompliant (DeclSpace ds)
- {
- if (!base.IsIdentifierClsCompliant (ds))
- return false;
-
- for (int i = 1; i < ordered_enums.Count; ++i) {
- string checked_name = ordered_enums [i] as string;
- for (int ii = 0; ii < ordered_enums.Count; ++ii) {
- if (ii == i)
- continue;
-
- string enumerator_name = ordered_enums [ii] as string;
- if (String.Compare (checked_name, enumerator_name, true, CultureInfo.InvariantCulture) == 0) {
- Report.SymbolRelatedToPreviousError ((Location)member_to_location [enumerator_name], enumerator_name);
- Report.Error_T (3005, (Location)member_to_location [checked_name], GetEnumeratorName (checked_name));
- break;
- }
- }
- }
- return true;
- }
+ void VerifyClsName ()
+ {
+ Hashtable ht = new Hashtable ();
+ foreach (string name in ordered_enums) {
+ string locase = name.ToLower (System.Globalization.CultureInfo.InvariantCulture);
+ if (!ht.Contains (locase)) {
+ ht.Add (locase, defined_names [name]);
+ continue;
+ }
+
+ MemberCore conflict = (MemberCore)ht [locase];
+ Report.SymbolRelatedToPreviousError (conflict);
+ conflict = GetDefinition (name);
+ Report.Error (3005, conflict.Location, "Identifier '{0}' differing only in case is not CLS-compliant", conflict.GetSignatureForError ());
+ }
+ }
protected override bool VerifyClsCompliance (DeclSpace ds)
{
if (!base.VerifyClsCompliance (ds))
return false;
+ VerifyClsName ();
+
if (!AttributeTester.IsClsCompliant (UnderlyingType)) {
- Report.Error_T (3009, Location, GetSignatureForError (), TypeManager.CSharpName (UnderlyingType));
+ Report.Error (3009, Location, "'{0}': base type '{1}' is not CLS-compliant", GetSignatureForError (), TypeManager.CSharpName (UnderlyingType));
}
return true;
// indexer
public Expression this [string name] {
get {
- return (Expression) defined_names [name];
+ return ((EnumMember) defined_names [name]).Type;
}
}
}
}
+ protected override void VerifyObsoleteAttribute()
+ {
+ // UnderlyingType is never obsolete
+ }
+
+ //
+ // Generates xml doc comments (if any), and if required,
+ // handle warning report.
+ //
+ internal override void GenerateDocComment (DeclSpace ds)
+ {
+ DocUtil.GenerateEnumDocComment (this, ds);
+ }
+
+ //
+ // Represents header string for documentation comment.
+ //
+ public override string DocCommentHeader {
+ get { return "T:"; }
+ }
}
}
projects / mono.git / blobdiff