// Copyright 2001 Ximian, Inc (http://www.ximian.com)
// Copyright 2004-2008 Novell, Inc
//
-// TODO: Move the method verification stuff from the class.cs and interface.cs here
//
using System;
namespace Mono.CSharp {
+ //
+ // Better name would be DottenName
+ //
public class MemberName {
public readonly string Name;
public readonly TypeArguments TypeArguments;
this.Left = (right.Left == null) ? left : new MemberName (left, right.Left);
}
+ // TODO: Remove
public string GetName ()
{
return GetName (false);
public string GetName (bool is_generic)
{
string name = is_generic ? Basename : Name;
- string connect = is_double_colon ? "::" : ".";
if (Left != null)
- return Left.GetName (is_generic) + connect + name;
- else
- return name;
- }
+ return Left.GetName (is_generic) + (is_double_colon ? "::" : ".") + name;
- public string GetTypeName ()
- {
- string connect = is_double_colon ? "::" : ".";
- if (Left != null)
- return Left.GetTypeName () + connect + MakeName (Name, TypeArguments);
- else
- return MakeName (Name, TypeArguments);
+ return name;
}
public ATypeNameExpression GetTypeExpression ()
get {
if (TypeArguments != null)
return MakeName (Name, TypeArguments);
- else
- return Name;
+ return Name;
}
}
- public string MethodName {
- get {
- string connect = is_double_colon ? "::" : ".";
- if (Left != null)
- return Left.FullyQualifiedName + connect + Name;
- else
- return Name;
- }
- }
-
- // Please use this only for error reporting. For normal uses, just use the Equals and GetHashCode methods that make
- // MemberName a proper hash key, and avoid tons of memory allocations
- string FullyQualifiedName {
- get { return TypeArguments == null ? MethodName : MethodName + "<" + TypeArguments.GetSignatureForError () + ">"; }
- }
-
public string GetSignatureForError ()
{
string append = TypeArguments == null ? "" : "<" + TypeArguments.GetSignatureForError () + ">";
{
if (args == null)
return name;
- else
- return name + "`" + args.Count;
+
+ return name + "`" + args.Count;
}
public static string MakeName (string name, int count)
/// </summary>
protected string cached_name;
+ // TODO: Remove in favor of MemberName
public string Name {
get {
if (cached_name == null)
}
} else {
if ((ModFlags & (Modifiers.ABSTRACT | Modifiers.EXTERN | Modifiers.PARTIAL)) == 0) {
- if (RootContext.Version >= LanguageVersion.LINQ && this is Property.PropertyMethod &&
- !(this is Indexer.GetIndexerMethod || this is Indexer.SetIndexerMethod)) {
- Report.Error (840, Location, "`{0}' must have a body because it is not marked abstract or extern. The property can be automatically implemented when you define both accessors",
- GetSignatureForError ());
- } else {
- Report.Error (501, Location, "`{0}' must have a body because it is not marked abstract, extern, or partial",
- GetSignatureForError ());
+ if (RootContext.Version >= LanguageVersion.V_3) {
+ Property.PropertyMethod pm = this as Property.PropertyMethod;
+ if (pm is Indexer.GetIndexerMethod || pm is Indexer.SetIndexerMethod)
+ pm = null;
+
+ if (pm != null && (pm.Property.Get.IsDummy || pm.Property.Set.IsDummy)) {
+ Report.Error (840, Location,
+ "`{0}' must have a body because it is not marked abstract or extern. The property can be automatically implemented when you define both accessors",
+ GetSignatureForError ());
+ return false;
+ }
}
+
+ Report.Error (501, Location, "`{0}' must have a body because it is not marked abstract, extern, or partial",
+ GetSignatureForError ());
return false;
}
}
return;
}
- if (((Parent.ModFlags & Modifiers.SEALED) != 0) &&
- ((ModFlags & Modifiers.OVERRIDE) == 0) && (Name != "Finalize")) {
+ if ((Parent.ModFlags & Modifiers.SEALED) != 0 && (ModFlags & Modifiers.OVERRIDE) == 0 &&
+ !(this is Destructor)) {
Report.Warning (628, 4, Location, "`{0}': new protected member declared in sealed class",
GetSignatureForError ());
return;
caching_flags &= ~Flags.Obsolete_Undetected;
- if (OptAttributes == null || TypeManager.obsolete_attribute_type == null)
+ if (OptAttributes == null)
return null;
- Attribute obsolete_attr = OptAttributes.Search (TypeManager.obsolete_attribute_type);
+ Attribute obsolete_attr = OptAttributes.Search (PredefinedAttributes.Get.Obsolete);
if (obsolete_attr == null)
return null;
while (TypeManager.HasElementType (p))
p = TypeManager.GetElementType (p);
-#if GMCS_SOURCE
- if (p.IsGenericParameter)
+ if (TypeManager.IsGenericParameter (p))
return true;
if (TypeManager.IsGenericType (p)) {
- foreach (Type t in p.GetGenericArguments ()) {
+ foreach (Type t in TypeManager.GetTypeArguments (p)) {
if (!IsAccessibleAs (t))
return false;
}
}
-#endif
for (Type p_parent = null; p != null; p = p_parent) {
p_parent = p.DeclaringType;
for (MemberCore mc = this; !same_access_restrictions && mc != null && mc.Parent != null; mc = mc.Parent) {
AccessLevel al = GetAccessLevelFromModifiers (mc.ModFlags);
switch (pAccess) {
- case AccessLevel.Internal:
- if (al == AccessLevel.Private || al == AccessLevel.Internal)
- same_access_restrictions = TypeManager.IsThisOrFriendAssembly (p.Assembly);
-
- break;
-
- case AccessLevel.Protected:
- if (al == AccessLevel.Protected) {
- same_access_restrictions = mc.Parent.IsBaseType (p_parent);
- break;
- }
-
- if (al == AccessLevel.Private) {
- //
- // When type is private and any of its parents derives from
- // protected type then the type is accessible
- //
- while (mc.Parent != null) {
- if (mc.Parent.IsBaseType (p_parent))
- same_access_restrictions = true;
- mc = mc.Parent;
- }
- }
-
- break;
-
- case AccessLevel.ProtectedOrInternal:
- if (al == AccessLevel.Protected)
- same_access_restrictions = mc.Parent.IsBaseType (p_parent);
- else if (al == AccessLevel.Internal)
- same_access_restrictions = TypeManager.IsThisOrFriendAssembly (p.Assembly);
- else if (al == AccessLevel.ProtectedOrInternal)
- same_access_restrictions = mc.Parent.IsBaseType (p_parent) &&
- TypeManager.IsThisOrFriendAssembly (p.Assembly);
-
+ case AccessLevel.Internal:
+ if (al == AccessLevel.Private || al == AccessLevel.Internal)
+ same_access_restrictions = TypeManager.IsThisOrFriendAssembly (p.Assembly);
+
+ break;
+
+ case AccessLevel.Protected:
+ if (al == AccessLevel.Protected) {
+ same_access_restrictions = mc.Parent.IsBaseType (p_parent);
break;
-
- case AccessLevel.Private:
+ }
+
+ if (al == AccessLevel.Private) {
//
- // Both are private and share same parent
+ // When type is private and any of its parents derives from
+ // protected type then the type is accessible
//
- if (al == AccessLevel.Private)
- same_access_restrictions = TypeManager.IsEqual (mc.Parent.TypeBuilder, p_parent);
-
- break;
-
- default:
- throw new InternalErrorException (al.ToString ());
+ while (mc.Parent != null) {
+ if (mc.Parent.IsBaseType (p_parent))
+ same_access_restrictions = true;
+ mc = mc.Parent;
+ }
+ }
+
+ break;
+
+ case AccessLevel.ProtectedOrInternal:
+ if (al == AccessLevel.Protected)
+ same_access_restrictions = mc.Parent.IsBaseType (p_parent);
+ else if (al == AccessLevel.Internal)
+ same_access_restrictions = TypeManager.IsThisOrFriendAssembly (p.Assembly);
+ else if (al == AccessLevel.ProtectedOrInternal)
+ same_access_restrictions = mc.Parent.IsBaseType (p_parent) &&
+ TypeManager.IsThisOrFriendAssembly (p.Assembly);
+
+ break;
+
+ case AccessLevel.Private:
+ //
+ // Both are private and share same parent
+ //
+ if (al == AccessLevel.Private)
+ same_access_restrictions = TypeManager.IsEqual (mc.Parent.TypeBuilder, p_parent);
+
+ break;
+
+ default:
+ throw new InternalErrorException (al.ToString ());
}
}
-
+
if (!same_access_restrictions)
return false;
}
caching_flags &= ~Flags.HasCompliantAttribute_Undetected;
- if (OptAttributes != null && TypeManager.cls_compliant_attribute_type != null) {
+ if (OptAttributes != null) {
Attribute cls_attribute = OptAttributes.Search (
- TypeManager.cls_compliant_attribute_type);
+ PredefinedAttributes.Get.CLSCompliant);
if (cls_attribute != null) {
caching_flags |= Flags.HasClsCompliantAttribute;
bool value = cls_attribute.GetClsCompliantAttributeValue ();
{
if (!IsClsComplianceRequired ()) {
if (HasClsCompliantAttribute && Report.WarningLevel >= 2) {
- if (!IsExposedFromAssembly ())
- Report.Warning (3019, 2, Location, "CLS compliance checking will not be performed on `{0}' because it is not visible from outside this assembly", GetSignatureForError ());
- if (!CodeGen.Assembly.IsClsCompliant)
- Report.Warning (3021, 2, Location, "`{0}' does not need a CLSCompliant attribute because the assembly is not marked as CLS-compliant", GetSignatureForError ());
+ if (!IsExposedFromAssembly ()) {
+ Attribute a = OptAttributes.Search (PredefinedAttributes.Get.CLSCompliant);
+ Report.Warning (3019, 2, a.Location, "CLS compliance checking will not be performed on `{0}' because it is not visible from outside this assembly", GetSignatureForError ());
+ }
+
+ if (!CodeGen.Assembly.IsClsCompliant) {
+ Attribute a = OptAttributes.Search (PredefinedAttributes.Get.CLSCompliant);
+ Report.Warning (3021, 2, a.Location, "`{0}' does not need a CLSCompliant attribute because the assembly is not marked as CLS-compliant", GetSignatureForError ());
+ }
}
return false;
}
if (HasClsCompliantAttribute) {
if (CodeGen.Assembly.ClsCompliantAttribute == null && !CodeGen.Assembly.IsClsCompliant) {
- Report.Warning (3014, 1, Location,
+ Attribute a = OptAttributes.Search (PredefinedAttributes.Get.CLSCompliant);
+ Report.Warning (3014, 1, a.Location,
"`{0}' cannot be marked as CLS-compliant because the assembly is not marked as CLS-compliant",
GetSignatureForError ());
return false;
}
if (!Parent.IsClsComplianceRequired ()) {
- Report.Warning (3018, 1, Location, "`{0}' cannot be marked as CLS-compliant because it is a member of non CLS-compliant type `{1}'",
+ Attribute a = OptAttributes.Search (PredefinedAttributes.Get.CLSCompliant);
+ Report.Warning (3018, 1, a.Location, "`{0}' cannot be marked as CLS-compliant because it is a member of non CLS-compliant type `{1}'",
GetSignatureForError (), Parent.GetSignatureForError ());
return false;
}
protected readonly bool is_generic;
readonly int count_type_params;
+ protected TypeParameter[] type_params;
+ TypeParameter[] type_param_list;
//
// Whether we are Generic
return true;
}
+ if (((mc.ModFlags | symbol.ModFlags) & Modifiers.COMPILER_GENERATED) != 0)
+ return true;
+
if (symbol.EnableOverloadChecks (mc))
return true;
return false;
}
- if (this is RootTypes) {
+ if (this is ModuleContainer) {
Report.Error (101, symbol.Location,
"The namespace `{0}' already contains a definition for `{1}'",
((DeclSpace)symbol).NamespaceEntry.GetSignatureForError (), symbol.MemberName.Name);
} else if (symbol is TypeParameter) {
Report.Error (692, symbol.Location,
- "Duplicate type parameter `{0}'", name);
+ "Duplicate type parameter `{0}'", symbol.GetSignatureForError ());
} else {
Report.Error (102, symbol.Location,
"The type `{0}' already contains a definition for `{1}'",
return false;
}
- protected virtual void RemoveFromContainer (string name)
+ protected void RemoveFromContainer (string name)
{
defined_names.Remove (name);
}
get { return (Parent != null && Parent.Parent == null); }
}
+ public virtual bool IsUnmanagedType ()
+ {
+ return false;
+ }
+
public virtual void CloseType ()
{
if ((caching_flags & Flags.CloseTypeCreated) == 0){
}
protected virtual TypeAttributes TypeAttr {
- get { return CodeGen.Module.DefaultCharSetType; }
+ get { return Module.DefaultCharSetType; }
}
/// <remarks>
/// </remarks>
public abstract TypeBuilder DefineType ();
- /// <summary>
- /// Define all members, but don't apply any attributes or do anything which may
- /// access not-yet-defined classes. This method also creates the MemberCache.
- /// </summary>
- public virtual bool DefineMembers ()
- {
- if (((ModFlags & Modifiers.NEW) != 0) && IsTopLevel) {
- Report.Error (1530, Location, "Keyword `new' is not allowed on namespace elements");
- return false;
- }
- return true;
- }
-
protected void Error_MissingPartialModifier (MemberCore type)
{
Report.Error (260, type.Location,
public override void Emit ()
{
-#if GMCS_SOURCE
if (type_params != null) {
int offset = count_type_params - type_params.Length;
for (int i = offset; i < type_params.Length; i++)
}
if ((ModFlags & Modifiers.COMPILER_GENERATED) != 0 && !Parent.IsCompilerGenerated)
- TypeBuilder.SetCustomAttribute (TypeManager.GetCompilerGeneratedAttribute (Location));
-#endif
+ PredefinedAttributes.Get.CompilerGenerated.EmitAttribute (TypeBuilder);
base.Emit ();
}
public bool CheckAccessLevel (Type check_type)
{
- TypeBuilder tb = TypeBuilder;
-#if GMCS_SOURCE
+ Type tb = TypeBuilder;
+
if (this is GenericMethod) {
tb = Parent.TypeBuilder;
if (TypeBuilder == null)
return true;
}
-#endif
check_type = TypeManager.DropGenericTypeArguments (check_type);
if (check_type == tb)
return true;
+ // TODO: When called from LocalUsingAliasEntry tb is null
+ // because we are in RootDeclSpace
+ if (tb == null)
+ tb = typeof (RootDeclSpace);
+
//
// Broken Microsoft runtime, return public for arrays, no matter what
// the accessibility is for their underlying class, and they return
// NonPublic visibility for pointers
//
- if (check_type.IsArray || check_type.IsPointer)
+ if (TypeManager.HasElementType (check_type))
return CheckAccessLevel (TypeManager.GetElementType (check_type));
TypeAttributes check_attr = check_type.Attributes & TypeAttributes.VisibilityMask;
if ((t == null) || !CheckAccessLevel (t))
continue;
-#if GMCS_SOURCE
if (!TypeManager.IsGenericType (current_type))
return t;
for (int i = 0; i < args.Length; i++)
targs [i] = args [i];
+#if GMCS_SOURCE
t = t.MakeGenericType (targs);
#endif
get;
}
- public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder cb)
+ public virtual ModuleContainer Module {
+ get { return Parent.Module; }
+ }
+
+ public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder cb, PredefinedAttributes pa)
{
- if (a.Type == TypeManager.required_attr_type) {
+ if (a.Type == pa.Required) {
Report.Error (1608, a.Location, "The RequiredAttribute attribute is not permitted on C# types");
return;
}
TypeBuilder.SetCustomAttribute (cb);
}
- //
- // Extensions for generics
- //
- protected TypeParameter[] type_params;
- TypeParameter[] type_param_list;
-
TypeParameter[] initialize_type_params ()
{
if (type_param_list != null)
}
}
+ Variance variance = name.Variance;
+ if (name.Variance != Variance.None && !(this is Delegate || this is Interface)) {
+ Report.Error (1960, name.Location, "Variant type parameters can only be used with interfaces and delegates");
+ variance = Variance.None;
+ }
+
type_params [i] = new TypeParameter (
- Parent, this, name.Name, constraints, name.OptAttributes,
- Location);
+ Parent, this, name.Name, constraints, name.OptAttributes, variance, Location);
AddToContainer (type_params [i], name.Name);
}
AddMember (mi.MemberType, GetBindingFlags (mc.ModFlags), Container, mi.Name, mi);
}
- public void AddGenericMember (MemberInfo mi, MemberCore mc)
+ public void AddGenericMember (MemberInfo mi, InterfaceMemberBase mc)
{
- AddMember (mi.MemberType, GetBindingFlags (mc.ModFlags), Container, mc.MemberName.Basename, mi);
+ AddMember (mi.MemberType, GetBindingFlags (mc.ModFlags), Container,
+ MemberName.MakeName (mc.GetFullName (mc.MemberName), mc.MemberName.TypeArguments), mi);
}
public void AddNestedType (DeclSpace type)
return null;
EntryType entry_type = EntryType.Static | EntryType.Method | EntryType.NotExtensionMethod;
- if (publicOnly) {
- entry_type |= EntryType.Public;
- }
EntryType found_entry_type = entry_type & ~EntryType.NotExtensionMethod;
ArrayList candidates = null;
if ((entry.EntryType & entry_type) == found_entry_type) {
MethodBase mb = (MethodBase)entry.Member;
+ // Simple accessibility check
+ if ((entry.EntryType & EntryType.Public) == 0 && publicOnly) {
+ MethodAttributes ma = mb.Attributes & MethodAttributes.MemberAccessMask;
+ if (ma != MethodAttributes.Assembly && ma != MethodAttributes.FamORAssem)
+ continue;
+
+ if (!TypeManager.IsThisOrFriendAssembly (mb.DeclaringType.Assembly))
+ continue;
+ }
+
IMethodData md = TypeManager.GetMethod (mb);
AParametersCollection pd = md == null ?
TypeManager.GetParameterData (mb) : md.ParameterInfo;
if (is_property) {
if ((entry.EntryType & EntryType.Field) != 0) {
fi = (FieldInfo)entry.Member;
- cmp_attrs = Parameters.EmptyReadOnlyParameters;
+ cmp_attrs = ParametersCompiled.EmptyReadOnlyParameters;
} else {
pi = (PropertyInfo) entry.Member;
cmp_attrs = TypeManager.GetParameterData (pi);
//
// Check for assembly methods
//
- if (mi.DeclaringType.Assembly != CodeGen.Assembly.Builder)
+ if (fi.DeclaringType.Assembly != CodeGen.Assembly.Builder)
continue;
break;
}
// TODO: Does anyone know easier way how to detect that member is internal ?
switch (member_entry.EntryType & EntryType.MaskType) {
- case EntryType.Constructor:
- continue;
-
- case EntryType.Field:
- if ((((FieldInfo)member_entry.Member).Attributes & (FieldAttributes.Assembly | FieldAttributes.Public)) == FieldAttributes.Assembly)
- continue;
- break;
-
- case EntryType.Method:
- if ((((MethodInfo)member_entry.Member).Attributes & (MethodAttributes.Assembly | MethodAttributes.Public)) == MethodAttributes.Assembly)
- continue;
- break;
-
- case EntryType.Property:
- PropertyInfo pi = (PropertyInfo)member_entry.Member;
- if (pi.GetSetMethod () == null && pi.GetGetMethod () == null)
- continue;
- break;
-
- case EntryType.Event:
- EventInfo ei = (EventInfo)member_entry.Member;
- MethodInfo mi = ei.GetAddMethod ();
- if ((mi.Attributes & (MethodAttributes.Assembly | MethodAttributes.Public)) == MethodAttributes.Assembly)
- continue;
- break;
+ case EntryType.Constructor:
+ continue;
+
+ case EntryType.Field:
+ if ((((FieldInfo)member_entry.Member).Attributes & (FieldAttributes.Assembly | FieldAttributes.Public)) == FieldAttributes.Assembly)
+ continue;
+ break;
+
+ case EntryType.Method:
+ if ((((MethodInfo)member_entry.Member).Attributes & (MethodAttributes.Assembly | MethodAttributes.Public)) == MethodAttributes.Assembly)
+ continue;
+ break;
+
+ case EntryType.Property:
+ PropertyInfo pi = (PropertyInfo)member_entry.Member;
+ if (pi.GetSetMethod () == null && pi.GetGetMethod () == null)
+ continue;
+ break;
+
+ case EntryType.Event:
+ EventInfo ei = (EventInfo)member_entry.Member;
+ MethodInfo mi = ei.GetAddMethod ();
+ if ((mi.Attributes & (MethodAttributes.Assembly | MethodAttributes.Public)) == MethodAttributes.Assembly)
+ continue;
+ break;
}
string lcase = ((string)entry.Key).ToLower (System.Globalization.CultureInfo.InvariantCulture);
locase_table [lcase] = member_entry.Member;
Report.SymbolRelatedToPreviousError (entry.Member);
switch (result) {
- case AttributeTester.Result.RefOutArrayError:
- Report.Warning (3006, 1, method.Location, "Overloaded method `{0}' differing only in ref or out, or in array rank, is not CLS-compliant", method.GetSignatureForError ());
- continue;
- case AttributeTester.Result.ArrayArrayError:
- Report.Warning (3007, 1, method.Location, "Overloaded method `{0}' differing only by unnamed array types is not CLS-compliant", method.GetSignatureForError ());
- continue;
+ case AttributeTester.Result.RefOutArrayError:
+ Report.Warning (3006, 1, method.Location,
+ "Overloaded method `{0}' differing only in ref or out, or in array rank, is not CLS-compliant",
+ method.GetSignatureForError ());
+ continue;
+ case AttributeTester.Result.ArrayArrayError:
+ Report.Warning (3007, 1, method.Location,
+ "Overloaded method `{0}' differing only by unnamed array types is not CLS-compliant",
+ method.GetSignatureForError ());
+ continue;
}
throw new NotImplementedException (result.ToString ());
}
}
- public bool CheckExistingMembersOverloads (MemberCore member, string name, Parameters parameters)
+ public bool CheckExistingMembersOverloads (MemberCore member, string name, ParametersCompiled parameters)
{
ArrayList entries = (ArrayList)member_hash [name];
if (entries == null)
p_types = pd.Types;
} else {
MethodBase mb = (MethodBase) ce.Member;
-#if GMCS_SOURCE
+
// TODO: This is more like a hack, because we are adding generic methods
// twice with and without arity name
- if (mb.IsGenericMethod && !member.MemberName.IsGeneric)
+ if (TypeManager.IsGenericMethod (mb) && !member.MemberName.IsGeneric)
continue;
-#endif
+
pd = TypeManager.GetParameterData (mb);
p_types = pd.Types;
}
type_b = p_types [ii];
#if GMCS_SOURCE
- if (type_a.IsGenericParameter && type_a.DeclaringMethod != null)
- type_a = null;
+ if (TypeManager.IsGenericParameter (type_a) && type_a.DeclaringMethod != null)
+ type_a = typeof (TypeParameter);
- if (type_b.IsGenericParameter && type_b.DeclaringMethod != null)
- type_b = null;
+ if (TypeManager.IsGenericParameter (type_b) && type_b.DeclaringMethod != null)
+ type_b = typeof (TypeParameter);
#endif
if ((pd.FixedParameters [ii].ModFlags & Parameter.Modifier.ISBYREF) !=
(parameters.FixedParameters [ii].ModFlags & Parameter.Modifier.ISBYREF))
"A partial method declaration and partial method implementation must be both an extension method or neither");
}
} else {
- Report.Error (663, member.Location,
- "An overloaded method `{0}' cannot differ on use of parameter modifiers only",
- member.GetSignatureForError ());
+ if (member is Constructor) {
+ Report.Error (851, member.Location,
+ "Overloaded contructor `{0}' cannot differ on use of parameter modifiers only",
+ member.GetSignatureForError ());
+ } else {
+ Report.Error (663, member.Location,
+ "Overloaded method `{0}' cannot differ on use of parameter modifiers only",
+ member.GetSignatureForError ());
+ }
}
return false;
}
projects / mono.git / blobdiff