// (C) 2001 Ximian, Inc. http://www.ximian.com
//
+//
+// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
using System;
using System.Text;
using System.Reflection;
namespace System.Reflection.Emit {
public sealed class TypeBuilder : Type {
+ #region Sync with reflection.h
private string tname;
private string nspace;
private Type parent;
private EventBuilder[] events;
private CustomAttributeBuilder[] cattrs;
internal TypeBuilder[] subtypes;
- private TypeAttributes attrs;
+ internal TypeAttributes attrs;
private int table_idx;
private ModuleBuilder pmodule;
private int class_size;
private PackingSize packing_size;
- private MonoGenericParam[] generic_params;
+ private IntPtr generic_container;
+#if NET_2_0 || BOOTSTRAP_NET_2_0
+ private GenericTypeParameterBuilder[] generic_params;
+#else
+ private Object generic_params; /* so offsets don't change */
+#endif
+ private RefEmitPermissionSet[] permissions;
private Type created;
+ #endregion
string fullname;
public const int UnspecifiedTypeSize = 0;
private extern void create_internal_class (TypeBuilder tb);
[MethodImplAttribute(MethodImplOptions.InternalCall)]
- private extern void setup_generic_class (TypeBuilder tb);
+ private extern void setup_generic_class ();
+
+ [MethodImplAttribute(MethodImplOptions.InternalCall)]
+ private extern void create_generic_class ();
+
+ [MethodImplAttribute(MethodImplOptions.InternalCall)]
+ private extern EventInfo get_event_info (EventBuilder eb);
internal TypeBuilder (ModuleBuilder mb, TypeAttributes attr) {
this.parent = null;
this.attrs = attr;
- this.class_size = -1;
+ this.class_size = UnspecifiedTypeSize;
+ this.table_idx = 1;
fullname = this.tname = "<Module>";
this.nspace = "";
pmodule = mb;
public override Guid GUID {
get {
- throw not_supported ();
+ check_created ();
+ return created.GUID;
}
}
}
public override Type ReflectedType {get {return nesting_type;}}
- [MonoTODO]
public void AddDeclarativeSecurity( SecurityAction action, PermissionSet pset) {
- throw new NotImplementedException ();
+ if (pset == null)
+ throw new ArgumentNullException ("pset");
+ if ((action == SecurityAction.RequestMinimum) ||
+ (action == SecurityAction.RequestOptional) ||
+ (action == SecurityAction.RequestRefuse))
+ throw new ArgumentException ("Request* values are not permitted", "action");
+
+ check_not_created ();
+
+ if (permissions != null) {
+ /* Check duplicate actions */
+ foreach (RefEmitPermissionSet set in permissions)
+ if (set.action == action)
+ throw new InvalidOperationException ("Multiple permission sets specified with the same SecurityAction.");
+
+ RefEmitPermissionSet[] new_array = new RefEmitPermissionSet [permissions.Length + 1];
+ permissions.CopyTo (new_array, 0);
+ permissions = new_array;
+ }
+ else
+ permissions = new RefEmitPermissionSet [1];
+
+ permissions [permissions.Length - 1] = new RefEmitPermissionSet (action, pset.ToXml ().ToString ());
+ attrs |= TypeAttributes.HasSecurity;
}
public void AddInterfaceImplementation( Type interfaceType) {
if (interfaceType == null)
throw new ArgumentNullException ("interfaceType");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
if (interfaces != null) {
// Check for duplicates
CallingConventions callConvention, Type[] types,
ParameterModifier[] modifiers)
{
+ check_created ();
+
if (ctors == null)
return null;
public override object[] GetCustomAttributes(bool inherit)
{
- throw not_supported ();
+ check_created ();
+
+ return created.GetCustomAttributes (inherit);
}
public override object[] GetCustomAttributes(Type attributeType, bool inherit)
{
- throw not_supported ();
+ check_created ();
+
+ return created.GetCustomAttributes (attributeType, inherit);
}
public TypeBuilder DefineNestedType (string name) {
return DefineConstructor (attributes, callingConvention, parameterTypes, null, null);
}
-#if NET_1_2
+#if NET_2_0 || BOOTSTRAP_NET_2_0
public
#else
internal
#endif
ConstructorBuilder DefineConstructor (MethodAttributes attributes, CallingConventions callingConvention, Type[] parameterTypes, Type[][] requiredCustomModifiers, Type[][] optionalCustomModifiers)
{
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
ConstructorBuilder cb = new ConstructorBuilder (this, attributes, callingConvention, parameterTypes, requiredCustomModifiers, optionalCustomModifiers);
if (ctors != null) {
ConstructorBuilder[] new_ctors = new ConstructorBuilder [ctors.Length+1];
public ConstructorBuilder DefineDefaultConstructor (MethodAttributes attributes)
{
- ConstructorBuilder cb = DefineConstructor (attributes, CallingConventions.Standard, new Type [0]);
-
Type parent_type;
if (parent != null)
parent_type.GetConstructor (
BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance,
null, Type.EmptyTypes, null);
+ if (parent_constructor == null) {
+ throw new NotSupportedException ("Parent does"
+ + " not have a default constructor."
+ + " The default constructor must be"
+ + " explicitly defined.");
+ }
+ ConstructorBuilder cb = DefineConstructor (attributes,
+ CallingConventions.Standard, new Type[0]);
ILGenerator ig = cb.GetILGenerator ();
- if (parent_constructor != null){
- ig.Emit (OpCodes.Ldarg_0);
- ig.Emit (OpCodes.Call, parent_constructor);
- }
+ ig.Emit (OpCodes.Ldarg_0);
+ ig.Emit (OpCodes.Call, parent_constructor);
ig.Emit (OpCodes.Ret);
return cb;
}
return DefineMethod (name, attributes, callingConvention, returnType, null, null, parameterTypes, null, null);
}
-#if NET_1_2
+#if NET_2_0 || BOOTSTRAP_NET_2_0
public
#else
internal
#endif
MethodBuilder DefineMethod( string name, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers) {
check_name ("name", name);
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
if (IsInterface && (
!((attributes & MethodAttributes.Abstract) != 0) ||
!((attributes & MethodAttributes.Virtual) != 0)))
return DefinePInvokeMethod (name, dllName, entryName, attributes, callingConvention, returnType, null, null, parameterTypes, null, null, nativeCallConv, nativeCharSet);
}
-#if NET_1_2
+#if NET_2_0 || BOOTSTRAP_NET_2_0
public
#else
internal
throw new ArgumentException ("attributes", "PInvoke methods must be static and native and cannot be abstract.");
if (IsInterface)
throw new ArgumentException ("PInvoke methods cannot exist on interfaces.");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
MethodBuilder res
= new MethodBuilder (
throw new ArgumentNullException ("methodInfoBody");
if (methodInfoDeclaration == null)
throw new ArgumentNullException ("methodInfoDeclaration");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
if (methodInfoBody is MethodBuilder) {
MethodBuilder mb = (MethodBuilder)methodInfoBody;
return DefineField (fieldName, type, null, null, attributes);
}
-#if NET_1_2
+#if NET_2_0 || BOOTSTRAP_NET_2_0
public
#else
internal
#endif
- FieldBuilder DefineField( string fieldName, Type type, Type[] requiredCustomAttributes, Type[] optionalCustomAttributes, FieldAttributes attributes) {
+ FieldBuilder DefineField (string fieldName, Type type, Type[] requiredCustomAttributes, Type[] optionalCustomAttributes, FieldAttributes attributes) {
check_name ("fieldName", fieldName);
if (type == typeof (void))
throw new ArgumentException ("type", "Bad field type in defining field.");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
FieldBuilder res = new FieldBuilder (this, fieldName, type, attributes, requiredCustomAttributes, optionalCustomAttributes);
if (fields != null) {
foreach (Type param in parameterTypes)
if (param == null)
throw new ArgumentNullException ("parameterTypes");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
PropertyBuilder res = new PropertyBuilder (this, name, attributes, returnType, parameterTypes);
public Type CreateType() {
/* handle nesting_type */
- if (is_created)
- throw not_after_created ();
+ if (created != null)
+ return created;
// Fire TypeResolve events for fields whose type is an unfinished
// value type.
//
// On classes, define a default constructor if not provided
//
- if (!(IsInterface || IsValueType) && (ctors == null) && (tname != "<Module>"))
+ if (!(IsInterface || IsValueType) && (ctors == null) && (tname != "<Module>") &&
+ (GetAttributeFlagsImpl () & TypeAttributes.Abstract | TypeAttributes.Sealed) != (TypeAttributes.Abstract | TypeAttributes.Sealed))
DefineDefaultConstructor (MethodAttributes.Public);
if (ctors != null){
}
public override Type GetElementType () {
- throw not_supported ();
+ check_created ();
+ return created.GetElementType ();
}
public override EventInfo GetEvent (string name, BindingFlags bindingAttr) {
- throw not_supported ();
+ check_created ();
+ return created.GetEvent (name, bindingAttr);
}
/* Needed to keep signature compatibility with MS.NET */
}
public override EventInfo[] GetEvents (BindingFlags bindingAttr) {
- // FIXME: Under MS.NET, this throws a NotImplementedException
- // But mcs calls this method. How can that be?
- return new EventInfo [0];
+ /* FIXME: mcs calls this
+ check_created ();
+ */
+ if (!is_created)
+ return new EventInfo [0];
+ else
+ return created.GetEvents (bindingAttr);
+ }
+
+ // This is only used from MonoGenericInst.initialize().
+ internal EventInfo[] GetEvents_internal (BindingFlags bindingAttr)
+ {
+ if (events == null)
+ return new EventInfo [0];
+ ArrayList l = new ArrayList ();
+ bool match;
+ MethodAttributes mattrs;
+ MethodInfo accessor;
+
+ foreach (EventBuilder eb in events) {
+ if (eb == null)
+ continue;
+ EventInfo c = get_event_info (eb);
+ match = false;
+ accessor = c.GetAddMethod (true);
+ if (accessor == null)
+ accessor = c.GetRemoveMethod (true);
+ if (accessor == null)
+ continue;
+ mattrs = accessor.Attributes;
+ if ((mattrs & MethodAttributes.MemberAccessMask) == MethodAttributes.Public) {
+ if ((bindingAttr & BindingFlags.Public) != 0)
+ match = true;
+ } else {
+ if ((bindingAttr & BindingFlags.NonPublic) != 0)
+ match = true;
+ }
+ if (!match)
+ continue;
+ match = false;
+ if ((mattrs & MethodAttributes.Static) != 0) {
+ if ((bindingAttr & BindingFlags.Static) != 0)
+ match = true;
+ } else {
+ if ((bindingAttr & BindingFlags.Instance) != 0)
+ match = true;
+ }
+ if (!match)
+ continue;
+ l.Add (c);
+ }
+ EventInfo[] result = new EventInfo [l.Count];
+ l.CopyTo (result);
+ return result;
}
public override FieldInfo GetField( string name, BindingFlags bindingAttr) {
}
public override Type GetInterface (string name, bool ignoreCase) {
- throw not_supported ();
+ check_created ();
+ return created.GetInterface (name, ignoreCase);
}
public override Type[] GetInterfaces () {
public override MemberInfo[] GetMember (string name, MemberTypes type,
BindingFlags bindingAttr) {
- throw not_supported ();
+ check_created ();
+ return created.GetMember (name, type, bindingAttr);
}
public override MemberInfo[] GetMembers (BindingFlags bindingAttr) {
- throw not_supported ();
- }
-
- public override MethodInfo[] GetMethods (BindingFlags bindingAttr) {
- if (methods == null)
+ check_created ();
+ return created.GetMembers (bindingAttr);
+ }
+
+ private MethodInfo[] GetMethodsByName (string name, BindingFlags bindingAttr, bool ignoreCase, Type reflected_type) {
+ MethodInfo[] candidates;
+ if (((bindingAttr & BindingFlags.DeclaredOnly) == 0) && (parent != null)) {
+ MethodInfo[] parent_methods = parent.GetMethods (bindingAttr);
+ if (methods == null)
+ candidates = parent_methods;
+ else {
+ candidates = new MethodInfo [methods.Length + parent_methods.Length];
+ parent_methods.CopyTo (candidates, 0);
+ methods.CopyTo (candidates, parent_methods.Length);
+ }
+ }
+ else
+ candidates = methods;
+
+ if (candidates == null)
return new MethodInfo [0];
+
ArrayList l = new ArrayList ();
bool match;
MethodAttributes mattrs;
- foreach (MethodInfo c in methods) {
+ foreach (MethodInfo c in candidates) {
if (c == null)
continue;
+ if (name != null) {
+ if (String.Compare (c.Name, name, ignoreCase) != 0)
+ continue;
+ }
match = false;
mattrs = c.Attributes;
if ((mattrs & MethodAttributes.MemberAccessMask) == MethodAttributes.Public) {
continue;
l.Add (c);
}
+
MethodInfo[] result = new MethodInfo [l.Count];
l.CopyTo (result);
return result;
}
- protected override MethodInfo GetMethodImpl( string name, BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers) {
- throw not_supported ();
+ public override MethodInfo[] GetMethods (BindingFlags bindingAttr) {
+ return GetMethodsByName (null, bindingAttr, false, this);
}
-
+
+ protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
+ Binder binder,
+ CallingConventions callConvention,
+ Type[] types, ParameterModifier[] modifiers)
+ {
+ check_created ();
+
+ bool ignoreCase = ((bindingAttr & BindingFlags.IgnoreCase) != 0);
+ MethodInfo[] methods = GetMethodsByName (name, bindingAttr, ignoreCase, this);
+ MethodInfo found = null;
+ MethodBase[] match;
+ int typesLen = (types != null) ? types.Length : 0;
+ int count = 0;
+
+ foreach (MethodInfo m in methods) {
+ // Under MS.NET, Standard|HasThis matches Standard...
+ if (callConvention != CallingConventions.Any && ((m.CallingConvention & callConvention) != callConvention))
+ continue;
+ found = m;
+ count++;
+ }
+
+ if (count == 0)
+ return null;
+
+ if (count == 1 && typesLen == 0)
+ return found;
+
+ match = new MethodBase [count];
+ if (count == 1)
+ match [0] = found;
+ else {
+ count = 0;
+ foreach (MethodInfo m in methods) {
+ if (callConvention != CallingConventions.Any && ((m.CallingConvention & callConvention) != callConvention))
+ continue;
+ match [count++] = m;
+ }
+ }
+
+ if (types == null)
+ return (MethodInfo) Binder.FindMostDerivedMatch (match);
+
+ if (binder == null)
+ binder = Binder.DefaultBinder;
+
+ return (MethodInfo)binder.SelectMethod (bindingAttr, match, types, modifiers);
+ }
+
public override Type GetNestedType( string name, BindingFlags bindingAttr) {
- throw not_supported ();
+ check_created ();
+ return created.GetNestedType (name, bindingAttr);
}
public override Type[] GetNestedTypes (BindingFlags bindingAttr) {
bool match;
ArrayList result = new ArrayList ();
-
+
if (subtypes == null)
return Type.EmptyTypes;
foreach (TypeBuilder t in subtypes) {
}
protected override bool HasElementTypeImpl () {
- // According to the MSDN docs, this is supported for TypeBuilders,
- // but in reality, it is not
- throw not_supported ();
- // return IsArrayImpl() || IsByRefImpl() || IsPointerImpl ();
+ check_created ();
+ return created.HasElementType;
}
public override object InvokeMember( string name, BindingFlags invokeAttr, Binder binder, object target, object[] args, ParameterModifier[] modifiers, CultureInfo culture, string[] namedParameters) {
- throw not_supported ();
+ check_created ();
+ return created.InvokeMember (name, invokeAttr, binder, target, args, modifiers, culture, namedParameters);
}
protected override bool IsArrayImpl ()
public override RuntimeTypeHandle TypeHandle {
get {
- throw not_supported ();
+ check_created ();
+ return created.TypeHandle;
}
}
for (int i = 0; i < nnamed; ++i) {
byte named_type = data [pos++];
byte type = data [pos++];
- int len = CustomAttributeBuilder.decode_len (data, pos, out pos);
- string named_name = CustomAttributeBuilder.string_from_bytes (data, pos, len);
+ int len;
+ string named_name;
+
+ if (type == 0x55) {
+ len = CustomAttributeBuilder.decode_len (data, pos, out pos);
+ string named_typename = CustomAttributeBuilder.string_from_bytes (data, pos, len);
+ pos += len;
+ // FIXME: Check that 'named_type' and 'named_typename' match, etc.
+ // See related code/FIXME in mono/mono/metadata/reflection.c
+ }
+
+ len = CustomAttributeBuilder.decode_len (data, pos, out pos);
+ named_name = CustomAttributeBuilder.string_from_bytes (data, pos, len);
pos += len;
/* all the fields are integers in StructLayout */
int value = (int)data [pos++];
check_name ("name", name);
if (eventtype == null)
throw new ArgumentNullException ("eventtype");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
EventBuilder res = new EventBuilder (this, name, attributes, eventtype);
if (events != null) {
return res;
}
- static int InitializedDataCount = 0;
-
public FieldBuilder DefineInitializedData( string name, byte[] data, FieldAttributes attributes) {
- check_name ("name", name);
if (data == null)
throw new ArgumentNullException ("data");
if ((data.Length == 0) || (data.Length > 0x3f0000))
throw new ArgumentException ("data", "Data size must be > 0 and < 0x3f0000");
- if (is_created)
- throw not_after_created ();
- string s = "$ArrayType$"+InitializedDataCount.ToString();
- TypeBuilder datablobtype = DefineNestedType (s,
- TypeAttributes.NestedPrivate|TypeAttributes.ExplicitLayout|TypeAttributes.Sealed,
- pmodule.assemblyb.corlib_value_type, null, PackingSize.Size1, data.Length);
- datablobtype.CreateType ();
- FieldBuilder res = DefineField (name, datablobtype, attributes|FieldAttributes.Assembly|FieldAttributes.Static|FieldAttributes.HasFieldRVA);
+ FieldBuilder res = DefineUninitializedData (name, data.Length, attributes);
res.SetRVAData (data);
- InitializedDataCount++;
+
return res;
}
- [MonoTODO]
+ static int UnmanagedDataCount = 0;
+
public FieldBuilder DefineUninitializedData( string name, int size, FieldAttributes attributes) {
check_name ("name", name);
if ((size <= 0) || (size > 0x3f0000))
- throw new ArgumentException ("data", "Data size must be > 0 and < 0x3f0000");
- if (is_created)
- throw not_after_created ();
+ throw new ArgumentException ("size", "Data size must be > 0 and < 0x3f0000");
+ check_not_created ();
- throw new NotImplementedException ();
+ string s = "$ArrayType$"+UnmanagedDataCount.ToString();
+ UnmanagedDataCount++;
+ TypeBuilder datablobtype = DefineNestedType (s,
+ TypeAttributes.NestedPrivate|TypeAttributes.ExplicitLayout|TypeAttributes.Sealed,
+ pmodule.assemblyb.corlib_value_type, null, PackingSize.Size1, size);
+ datablobtype.CreateType ();
+ return DefineField (name, datablobtype, attributes|FieldAttributes.Static|FieldAttributes.HasFieldRVA);
}
public TypeToken TypeToken {
public void SetParent (Type parentType) {
if (parentType == null)
throw new ArgumentNullException ("parentType");
- if (is_created)
- throw not_after_created ();
+ check_not_created ();
parent = parentType;
+ // will just set the parent-related bits if called a second time
+ setup_internal_class (this);
}
internal int get_next_table_index (object obj, int table, bool inc) {
return pmodule.get_next_table_index (obj, table, inc);
return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
}
- private Exception not_after_created ()
+ private void check_not_created ()
+ {
+ if (is_created)
+ throw new InvalidOperationException ("Unable to change after type has been created.");
+ }
+
+ private void check_created ()
{
- return new InvalidOperationException ("Unable to change after type has been created.");
+ if (!is_created)
+ throw not_supported ();
}
private void check_name (string argName, string name)
throw new ArgumentException (argName, "Illegal name.");
}
-#if NET_1_2
+ public override String ToString ()
+ {
+ return FullName;
+ }
+
+ [MonoTODO]
+ public override bool IsAssignableFrom (Type c)
+ {
+ return base.IsAssignableFrom (c);
+ }
+
+ [MonoTODO]
+ public override bool IsSubclassOf (Type c)
+ {
+ return base.IsSubclassOf (c);
+ }
+
+#if NET_2_0 || BOOTSTRAP_NET_2_0
+ public bool IsCreated () {
+ return is_created;
+ }
+
+ public override Type[] GetGenericArguments ()
+ {
+ if (generic_params != null)
+ return generic_params;
+
+ throw new InvalidOperationException ();
+ }
+
public override Type GetGenericTypeDefinition ()
{
- setup_generic_class (this);
+ create_generic_class ();
return base.GetGenericTypeDefinition ();
}
public override bool ContainsGenericParameters {
get {
- throw new NotImplementedException ();
+ return generic_params != null;
}
}
}
}
- [MethodImplAttribute(MethodImplOptions.InternalCall)]
- private extern MonoGenericParam define_generic_parameter (string name, int index);
-
- public Type DefineGenericParameter (string name)
+ public GenericTypeParameterBuilder[] DefineGenericParameters (params string[] names)
{
- int index;
- if (generic_params != null) {
- MonoGenericParam[] new_generic_params = new MonoGenericParam [generic_params.Length+1];
- System.Array.Copy (generic_params, new_generic_params, generic_params.Length);
- index = generic_params.Length;
- generic_params = new_generic_params;
- } else {
- generic_params = new MonoGenericParam [1];
- index = 0;
- }
+ setup_generic_class ();
- generic_params [index] = define_generic_parameter (name, index);
- return generic_params [index];
- }
+ generic_params = new GenericTypeParameterBuilder [names.Length];
+ for (int i = 0; i < names.Length; i++)
+ generic_params [i] = new GenericTypeParameterBuilder (
+ this, null, names [i], i);
- public void SetGenericParameterConstraints (int index, Type[] constraints)
- {
- generic_params [index].SetConstraints (constraints);
+ return generic_params;
}
public MethodBuilder DefineGenericMethod (string name, MethodAttributes attributes)
projects / mono.git / blobdiff