2 // System.Reflection.Emit.TypeBuilder.cs
5 // Paolo Molaro (lupus@ximian.com)
6 // Marek Safar (marek.safar@gmail.com)
8 // (C) 2001 Ximian, Inc. http://www.ximian.com
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
14 // Permission is hereby granted, free of charge, to any person obtaining
15 // a copy of this software and associated documentation files (the
16 // "Software"), to deal in the Software without restriction, including
17 // without limitation the rights to use, copy, modify, merge, publish,
18 // distribute, sublicense, and/or sell copies of the Software, and to
19 // permit persons to whom the Software is furnished to do so, subject to
20 // the following conditions:
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37 using System.Reflection;
38 using System.Reflection.Emit;
39 using System.Runtime.CompilerServices;
40 using System.Runtime.InteropServices;
41 using System.Globalization;
42 using System.Collections;
43 using System.Collections.Generic;
44 using System.Security;
45 using System.Security.Permissions;
46 using System.Diagnostics.SymbolStore;
49 namespace System.Reflection.Emit
52 [ComDefaultInterface (typeof (_TypeBuilder))]
53 [ClassInterface (ClassInterfaceType.None)]
54 [StructLayout (LayoutKind.Sequential)]
55 public sealed class TypeBuilder : TypeInfo, _TypeBuilder
57 #pragma warning disable 169
58 #region Sync with reflection.h
59 private string tname; // name in internal form
60 private string nspace; // namespace in internal form
62 private Type nesting_type;
63 internal Type[] interfaces;
64 internal int num_methods;
65 internal MethodBuilder[] methods;
66 internal ConstructorBuilder[] ctors;
67 internal PropertyBuilder[] properties;
68 internal int num_fields;
69 internal FieldBuilder[] fields;
70 internal EventBuilder[] events;
71 private CustomAttributeBuilder[] cattrs;
72 internal TypeBuilder[] subtypes;
73 internal TypeAttributes attrs;
74 private int table_idx;
75 private ModuleBuilder pmodule;
76 private int class_size;
77 private PackingSize packing_size;
78 private IntPtr generic_container;
79 private GenericTypeParameterBuilder[] generic_params;
80 private RefEmitPermissionSet[] permissions;
81 private TypeInfo created;
84 #pragma warning restore 169
87 bool createTypeCalled;
88 private Type underlying_type;
90 public const int UnspecifiedTypeSize = 0;
92 protected override TypeAttributes GetAttributeFlagsImpl ()
97 internal TypeBuilder (ModuleBuilder mb, TypeAttributes attr, int table_idx)
101 this.class_size = UnspecifiedTypeSize;
102 this.table_idx = table_idx;
103 this.tname = table_idx == 1 ? "<Module>" : "type_" + table_idx.ToString ();
104 this.nspace = String.Empty;
105 this.fullname = TypeIdentifiers.WithoutEscape(this.tname);
109 internal TypeBuilder (ModuleBuilder mb, string name, TypeAttributes attr, Type parent, Type[] interfaces, PackingSize packing_size, int type_size, Type nesting_type)
112 this.parent = ResolveUserType (parent);
114 this.class_size = type_size;
115 this.packing_size = packing_size;
116 this.nesting_type = nesting_type;
118 check_name ("fullname", name);
120 if (parent == null && (attr & TypeAttributes.Interface) != 0 && (attr & TypeAttributes.Abstract) == 0)
121 throw new InvalidOperationException ("Interface must be declared abstract.");
123 sep_index = name.LastIndexOf('.');
124 if (sep_index != -1) {
125 this.tname = name.Substring (sep_index + 1);
126 this.nspace = name.Substring (0, sep_index);
129 this.nspace = String.Empty;
131 if (interfaces != null) {
132 this.interfaces = new Type[interfaces.Length];
133 System.Array.Copy (interfaces, this.interfaces, interfaces.Length);
137 if (((attr & TypeAttributes.Interface) == 0) && (parent == null))
138 this.parent = typeof (object);
141 table_idx = mb.get_next_table_index (this, 0x02, true);
142 fullname = GetFullName ();
145 public override Assembly Assembly {
146 get {return pmodule.Assembly;}
149 public override string AssemblyQualifiedName {
151 return fullname.DisplayName + ", " + Assembly.FullName;
155 public override Type BaseType {
161 public override Type DeclaringType {
162 get { return nesting_type; }
166 public override bool IsSubclassOf (Type c)
182 public override Type UnderlyingSystemType {
185 return created.UnderlyingSystemType;
188 if (underlying_type != null)
189 return underlying_type;
190 throw new InvalidOperationException (
191 "Enumeration type is not defined.");
198 TypeName GetFullName ()
200 TypeIdentifier ident = TypeIdentifiers.FromInternal (tname);
201 if (nesting_type != null)
202 return TypeNames.FromDisplay (nesting_type.FullName).NestedName (ident);
203 if ((nspace != null) && (nspace.Length > 0))
204 return TypeIdentifiers.FromInternal (nspace, ident);
208 public override string FullName {
210 return fullname.DisplayName;
214 public override Guid GUID {
221 public override Module Module {
222 get {return pmodule;}
225 public override string Name {
229 public override string Namespace {
233 public PackingSize PackingSize {
234 get {return packing_size;}
238 get { return class_size; }
241 public override Type ReflectedType {
242 get { return nesting_type; }
245 public void AddDeclarativeSecurity (SecurityAction action, PermissionSet pset)
249 throw new ArgumentNullException ("pset");
250 if ((action == SecurityAction.RequestMinimum) ||
251 (action == SecurityAction.RequestOptional) ||
252 (action == SecurityAction.RequestRefuse))
253 throw new ArgumentOutOfRangeException ("Request* values are not permitted", "action");
255 check_not_created ();
257 if (permissions != null) {
258 /* Check duplicate actions */
259 foreach (RefEmitPermissionSet set in permissions)
260 if (set.action == action)
261 throw new InvalidOperationException ("Multiple permission sets specified with the same SecurityAction.");
263 RefEmitPermissionSet[] new_array = new RefEmitPermissionSet [permissions.Length + 1];
264 permissions.CopyTo (new_array, 0);
265 permissions = new_array;
268 permissions = new RefEmitPermissionSet [1];
270 permissions [permissions.Length - 1] = new RefEmitPermissionSet (action, pset.ToXml ().ToString ());
271 attrs |= TypeAttributes.HasSecurity;
276 public void AddInterfaceImplementation (Type interfaceType)
278 if (interfaceType == null)
279 throw new ArgumentNullException ("interfaceType");
280 check_not_created ();
282 if (interfaces != null) {
283 // Check for duplicates
284 foreach (Type t in interfaces)
285 if (t == interfaceType)
288 Type[] ifnew = new Type [interfaces.Length + 1];
289 interfaces.CopyTo (ifnew, 0);
290 ifnew [interfaces.Length] = interfaceType;
293 interfaces = new Type [1];
294 interfaces [0] = interfaceType;
298 protected override ConstructorInfo GetConstructorImpl (BindingFlags bindingAttr, Binder binder,
299 CallingConventions callConvention, Type[] types,
300 ParameterModifier[] modifiers)
304 if (created == typeof (object)) {
306 * This happens when building corlib. Calling created.GetConstructor
307 * would return constructors from the real mscorlib, instead of the
314 ConstructorBuilder found = null;
317 foreach (ConstructorBuilder cb in ctors) {
318 if (callConvention != CallingConventions.Any && cb.CallingConvention != callConvention)
328 throw new AmbiguousMatchException ();
331 MethodBase[] match = new MethodBase [count];
336 foreach (ConstructorInfo m in ctors) {
337 if (callConvention != CallingConventions.Any && m.CallingConvention != callConvention)
343 binder = DefaultBinder;
344 return (ConstructorInfo) binder.SelectMethod (bindingAttr, match,
348 return created.GetConstructor (bindingAttr, binder,
349 callConvention, types, modifiers);
352 public override bool IsDefined (Type attributeType, bool inherit)
355 throw new NotSupportedException ();
357 * MS throws NotSupported here, but we can't because some corlib
358 * classes make calls to IsDefined.
360 return MonoCustomAttrs.IsDefined (this, attributeType, inherit);
363 public override object[] GetCustomAttributes(bool inherit)
367 return created.GetCustomAttributes (inherit);
370 public override object[] GetCustomAttributes(Type attributeType, bool inherit)
374 return created.GetCustomAttributes (attributeType, inherit);
377 public TypeBuilder DefineNestedType (string name)
379 return DefineNestedType (name, TypeAttributes.NestedPrivate,
380 pmodule.assemblyb.corlib_object_type, null);
383 public TypeBuilder DefineNestedType (string name, TypeAttributes attr)
385 return DefineNestedType (name, attr, pmodule.assemblyb.corlib_object_type, null);
388 public TypeBuilder DefineNestedType (string name, TypeAttributes attr, Type parent)
390 return DefineNestedType (name, attr, parent, null);
393 private TypeBuilder DefineNestedType (string name, TypeAttributes attr, Type parent, Type[] interfaces,
394 PackingSize packSize, int typeSize)
396 // Visibility must be NestedXXX
398 if (((attrs & TypeAttributes.VisibilityMask) == TypeAttributes.Public) ||
399 ((attrs & TypeAttributes.VisibilityMask) == TypeAttributes.NotPublic))
400 throw new ArgumentException ("attr", "Bad type flags for nested type.");
402 if (interfaces != null)
403 foreach (Type iface in interfaces)
405 throw new ArgumentNullException ("interfaces");
407 TypeBuilder res = new TypeBuilder (pmodule, name, attr, parent, interfaces, packSize, typeSize, this);
408 res.fullname = res.GetFullName ();
409 pmodule.RegisterTypeName (res, res.fullname);
410 if (subtypes != null) {
411 TypeBuilder[] new_types = new TypeBuilder [subtypes.Length + 1];
412 System.Array.Copy (subtypes, new_types, subtypes.Length);
413 new_types [subtypes.Length] = res;
414 subtypes = new_types;
416 subtypes = new TypeBuilder [1];
423 public TypeBuilder DefineNestedType (string name, TypeAttributes attr, Type parent, Type[] interfaces)
425 return DefineNestedType (name, attr, parent, interfaces, PackingSize.Unspecified, UnspecifiedTypeSize);
428 public TypeBuilder DefineNestedType (string name, TypeAttributes attr, Type parent, int typeSize)
430 return DefineNestedType (name, attr, parent, null, PackingSize.Unspecified, typeSize);
433 public TypeBuilder DefineNestedType (string name, TypeAttributes attr, Type parent, PackingSize packSize)
435 return DefineNestedType (name, attr, parent, null, packSize, UnspecifiedTypeSize);
438 public TypeBuilder DefineNestedType (string name, TypeAttributes attr, Type parent, PackingSize packSize,
441 return DefineNestedType (name, attr, parent, null, packSize, typeSize);
445 public ConstructorBuilder DefineConstructor (MethodAttributes attributes, CallingConventions callingConvention, Type[] parameterTypes)
447 return DefineConstructor (attributes, callingConvention, parameterTypes, null, null);
451 public ConstructorBuilder DefineConstructor (MethodAttributes attributes, CallingConventions callingConvention, Type[] parameterTypes, Type[][] requiredCustomModifiers, Type[][] optionalCustomModifiers)
453 check_not_created ();
454 ConstructorBuilder cb = new ConstructorBuilder (this, attributes,
455 callingConvention, parameterTypes, requiredCustomModifiers,
456 optionalCustomModifiers);
458 ConstructorBuilder[] new_ctors = new ConstructorBuilder [ctors.Length+1];
459 System.Array.Copy (ctors, new_ctors, ctors.Length);
460 new_ctors [ctors.Length] = cb;
463 ctors = new ConstructorBuilder [1];
470 public ConstructorBuilder DefineDefaultConstructor (MethodAttributes attributes)
472 Type parent_type, old_parent_type;
475 parent_type = parent;
477 parent_type = pmodule.assemblyb.corlib_object_type;
479 old_parent_type = parent_type;
480 parent_type = parent_type.InternalResolve ();
481 /*This avoids corlib to have self references.*/
482 if (parent_type == typeof (object) || parent_type == typeof (ValueType))
483 parent_type = old_parent_type;
485 ConstructorInfo parent_constructor =
486 parent_type.GetConstructor (
487 BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance,
488 null, Type.EmptyTypes, null);
489 if (parent_constructor == null) {
490 throw new NotSupportedException ("Parent does"
491 + " not have a default constructor."
492 + " The default constructor must be"
493 + " explicitly defined.");
496 ConstructorBuilder cb = DefineConstructor (attributes,
497 CallingConventions.Standard, Type.EmptyTypes);
498 ILGenerator ig = cb.GetILGenerator ();
499 ig.Emit (OpCodes.Ldarg_0);
500 ig.Emit (OpCodes.Call, parent_constructor);
501 ig.Emit (OpCodes.Ret);
505 private void append_method (MethodBuilder mb)
507 if (methods != null) {
508 if (methods.Length == num_methods) {
509 MethodBuilder[] new_methods = new MethodBuilder [methods.Length * 2];
510 System.Array.Copy (methods, new_methods, num_methods);
511 methods = new_methods;
514 methods = new MethodBuilder [1];
516 methods [num_methods] = mb;
520 public MethodBuilder DefineMethod (string name, MethodAttributes attributes, Type returnType, Type[] parameterTypes)
522 return DefineMethod (name, attributes, CallingConventions.Standard,
523 returnType, parameterTypes);
526 public MethodBuilder DefineMethod (string name, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] parameterTypes)
528 return DefineMethod (name, attributes, callingConvention, returnType,
529 null, null, parameterTypes, null, null);
532 public MethodBuilder DefineMethod (string name, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers)
534 check_name ("name", name);
535 check_not_created ();
537 !((attributes & MethodAttributes.Abstract) != 0) ||
538 !((attributes & MethodAttributes.Virtual) != 0)) &&
539 !(((attributes & MethodAttributes.Static) != 0)))
540 throw new ArgumentException ("Interface method must be abstract and virtual.");
542 if (returnType == null)
543 returnType = pmodule.assemblyb.corlib_void_type;
544 MethodBuilder res = new MethodBuilder (this, name, attributes,
545 callingConvention, returnType,
546 returnTypeRequiredCustomModifiers,
547 returnTypeOptionalCustomModifiers, parameterTypes,
548 parameterTypeRequiredCustomModifiers,
549 parameterTypeOptionalCustomModifiers);
554 public MethodBuilder DefinePInvokeMethod (string name, string dllName, string entryName, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] parameterTypes, CallingConvention nativeCallConv, CharSet nativeCharSet)
556 return DefinePInvokeMethod (name, dllName, entryName, attributes,
557 callingConvention, returnType, null, null, parameterTypes,
558 null, null, nativeCallConv, nativeCharSet);
561 public MethodBuilder DefinePInvokeMethod (
564 string entryName, MethodAttributes attributes,
565 CallingConventions callingConvention,
567 Type[] returnTypeRequiredCustomModifiers,
568 Type[] returnTypeOptionalCustomModifiers,
569 Type[] parameterTypes,
570 Type[][] parameterTypeRequiredCustomModifiers,
571 Type[][] parameterTypeOptionalCustomModifiers,
572 CallingConvention nativeCallConv,
573 CharSet nativeCharSet)
575 check_name ("name", name);
576 check_name ("dllName", dllName);
577 check_name ("entryName", entryName);
578 if ((attributes & MethodAttributes.Abstract) != 0)
579 throw new ArgumentException ("PInvoke methods must be static and native and cannot be abstract.");
581 throw new ArgumentException ("PInvoke methods cannot exist on interfaces.");
582 check_not_created ();
585 = new MethodBuilder (
591 returnTypeRequiredCustomModifiers,
592 returnTypeOptionalCustomModifiers,
594 parameterTypeRequiredCustomModifiers,
595 parameterTypeOptionalCustomModifiers,
604 public MethodBuilder DefinePInvokeMethod (string name, string dllName, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] parameterTypes, CallingConvention nativeCallConv, CharSet nativeCharSet) {
605 return DefinePInvokeMethod (name, dllName, name, attributes, callingConvention, returnType, parameterTypes,
606 nativeCallConv, nativeCharSet);
609 public MethodBuilder DefineMethod (string name, MethodAttributes attributes)
611 return DefineMethod (name, attributes, CallingConventions.Standard);
614 public MethodBuilder DefineMethod (string name, MethodAttributes attributes, CallingConventions callingConvention)
616 return DefineMethod (name, attributes, callingConvention, null, null);
619 public void DefineMethodOverride (MethodInfo methodInfoBody, MethodInfo methodInfoDeclaration)
621 if (methodInfoBody == null)
622 throw new ArgumentNullException ("methodInfoBody");
623 if (methodInfoDeclaration == null)
624 throw new ArgumentNullException ("methodInfoDeclaration");
625 check_not_created ();
626 if (methodInfoBody.DeclaringType != this)
627 throw new ArgumentException ("method body must belong to this type");
629 if (methodInfoBody is MethodBuilder) {
630 MethodBuilder mb = (MethodBuilder)methodInfoBody;
631 mb.set_override (methodInfoDeclaration);
635 public FieldBuilder DefineField (string fieldName, Type type, FieldAttributes attributes)
637 return DefineField (fieldName, type, null, null, attributes);
640 public FieldBuilder DefineField (string fieldName, Type type, Type[] requiredCustomModifiers, Type[] optionalCustomModifiers, FieldAttributes attributes)
642 check_name ("fieldName", fieldName);
643 if (type == typeof (void))
644 throw new ArgumentException ("Bad field type in defining field.");
645 check_not_created ();
647 FieldBuilder res = new FieldBuilder (this, fieldName, type, attributes, requiredCustomModifiers, optionalCustomModifiers);
648 if (fields != null) {
649 if (fields.Length == num_fields) {
650 FieldBuilder[] new_fields = new FieldBuilder [fields.Length * 2];
651 System.Array.Copy (fields, new_fields, num_fields);
654 fields [num_fields] = res;
657 fields = new FieldBuilder [1];
663 if (underlying_type == null && (attributes & FieldAttributes.Static) == 0)
664 underlying_type = type;
670 public PropertyBuilder DefineProperty (string name, PropertyAttributes attributes, Type returnType, Type[] parameterTypes)
672 return DefineProperty (name, attributes, 0, returnType, null, null, parameterTypes, null, null);
675 public PropertyBuilder DefineProperty (string name, PropertyAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] parameterTypes)
677 return DefineProperty (name, attributes, callingConvention, returnType , null, null, parameterTypes, null, null);
680 public PropertyBuilder DefineProperty (string name, PropertyAttributes attributes, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers)
682 return DefineProperty (name, attributes, 0, returnType, returnTypeRequiredCustomModifiers, returnTypeOptionalCustomModifiers, parameterTypes, parameterTypeRequiredCustomModifiers, parameterTypeOptionalCustomModifiers);
685 public PropertyBuilder DefineProperty (string name, PropertyAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers)
687 check_name ("name", name);
688 if (parameterTypes != null)
689 foreach (Type param in parameterTypes)
691 throw new ArgumentNullException ("parameterTypes");
692 check_not_created ();
694 PropertyBuilder res = new PropertyBuilder (this, name, attributes, callingConvention, returnType, returnTypeRequiredCustomModifiers, returnTypeOptionalCustomModifiers, parameterTypes, parameterTypeRequiredCustomModifiers, parameterTypeOptionalCustomModifiers);
696 if (properties != null) {
697 Array.Resize (ref properties, properties.Length + 1);
698 properties [properties.Length - 1] = res;
700 properties = new PropertyBuilder [1] { res };
706 public ConstructorBuilder DefineTypeInitializer()
708 return DefineConstructor (MethodAttributes.Public |
709 MethodAttributes.Static | MethodAttributes.SpecialName |
710 MethodAttributes.RTSpecialName, CallingConventions.Standard,
714 [MethodImplAttribute(MethodImplOptions.InternalCall)]
715 private extern TypeInfo create_runtime_class ();
717 private bool is_nested_in (Type t)
728 // Return whenever this type has a ctor defined using DefineMethod ()
729 private bool has_ctor_method () {
730 MethodAttributes ctor_attrs = MethodAttributes.SpecialName | MethodAttributes.RTSpecialName;
732 for (int i = 0; i < num_methods; ++i) {
733 MethodBuilder mb = (MethodBuilder)(methods[i]);
735 if (mb.Name == ConstructorInfo.ConstructorName && (mb.Attributes & ctor_attrs) == ctor_attrs)
742 public Type CreateType ()
744 return CreateTypeInfo ();
748 TypeInfo CreateTypeInfo ()
750 /* handle nesting_type */
751 if (createTypeCalled)
754 if (!IsInterface && (parent == null) && (this != pmodule.assemblyb.corlib_object_type) && (FullName != "<Module>")) {
755 SetParent (pmodule.assemblyb.corlib_object_type);
758 // Fire TypeResolve events for fields whose type is an unfinished
760 if (fields != null) {
761 foreach (FieldBuilder fb in fields) {
764 Type ft = fb.FieldType;
765 if (!fb.IsStatic && (ft is TypeBuilder) && ft.IsValueType && (ft != this) && is_nested_in (ft)) {
766 TypeBuilder tb = (TypeBuilder)ft;
767 if (!tb.is_created) {
768 AppDomain.CurrentDomain.DoTypeResolve (tb);
769 if (!tb.is_created) {
770 // FIXME: We should throw an exception here,
771 // but mcs expects that the type is created
772 // even if the exception is thrown
773 //throw new TypeLoadException ("Could not load type " + tb);
781 // On classes, define a default constructor if not provided
783 if (!(IsInterface || IsValueType) && (ctors == null) && (tname != "<Module>") &&
784 (GetAttributeFlagsImpl () & TypeAttributes.Abstract | TypeAttributes.Sealed) != (TypeAttributes.Abstract | TypeAttributes.Sealed) && !has_ctor_method ())
785 DefineDefaultConstructor (MethodAttributes.Public);
787 createTypeCalled = true;
789 if ((parent != null) && parent.IsSealed)
790 throw new TypeLoadException ("Could not load type '" + FullName + "' from assembly '" + Assembly + "' because the parent type is sealed.");
792 if (parent == pmodule.assemblyb.corlib_enum_type && methods != null)
793 throw new TypeLoadException ("Could not load type '" + FullName + "' from assembly '" + Assembly + "' because it is an enum with methods.");
794 if (interfaces != null) {
795 foreach (var iface in interfaces) {
796 if (iface.IsNestedPrivate && iface.Assembly != Assembly)
797 throw new TypeLoadException ("Could not load type '" + FullName + "' from assembly '" + Assembly + "' because it is implements the inaccessible interface '" + iface.FullName + "'.");
801 if (methods != null) {
802 bool is_concrete = !IsAbstract;
803 for (int i = 0; i < num_methods; ++i) {
804 MethodBuilder mb = (MethodBuilder)(methods[i]);
805 if (is_concrete && mb.IsAbstract)
806 throw new InvalidOperationException ("Type is concrete but has abstract method " + mb);
807 mb.check_override ();
813 foreach (ConstructorBuilder ctor in ctors)
819 created = create_runtime_class ();
825 void ResolveUserTypes () {
826 parent = ResolveUserType (parent);
827 ResolveUserTypes (interfaces);
828 if (fields != null) {
829 foreach (var fb in fields) {
831 fb.ResolveUserTypes ();
834 if (methods != null) {
835 foreach (var mb in methods) {
837 mb.ResolveUserTypes ();
841 foreach (var cb in ctors) {
843 cb.ResolveUserTypes ();
848 static internal void ResolveUserTypes (Type[] types) {
850 for (int i = 0; i < types.Length; ++i)
851 types [i] = ResolveUserType (types [i]);
854 static internal Type ResolveUserType (Type t) {
855 if (t != null && ((t.GetType ().Assembly != typeof (int).Assembly) || (t is TypeDelegator))) {
856 t = t.UnderlyingSystemType;
857 if (t != null && ((t.GetType ().Assembly != typeof (int).Assembly) || (t is TypeDelegator)))
858 throw new NotSupportedException ("User defined subclasses of System.Type are not yet supported.");
865 internal void FixupTokens (Dictionary<int, int> token_map, Dictionary<int, MemberInfo> member_map) {
866 if (methods != null) {
867 for (int i = 0; i < num_methods; ++i)
868 methods[i].FixupTokens (token_map, member_map);
871 foreach (var cb in ctors)
872 cb.FixupTokens (token_map, member_map);
874 if (subtypes != null) {
875 foreach (var tb in subtypes)
876 tb.FixupTokens (token_map, member_map);
880 internal void GenerateDebugInfo (ISymbolWriter symbolWriter)
882 symbolWriter.OpenNamespace (this.Namespace);
884 if (methods != null) {
885 for (int i = 0; i < num_methods; ++i) {
886 MethodBuilder metb = (MethodBuilder) methods[i];
887 metb.GenerateDebugInfo (symbolWriter);
892 foreach (ConstructorBuilder ctor in ctors)
893 ctor.GenerateDebugInfo (symbolWriter);
896 symbolWriter.CloseNamespace ();
898 if (subtypes != null) {
899 for (int i = 0; i < subtypes.Length; ++i)
900 subtypes [i].GenerateDebugInfo (symbolWriter);
905 public override ConstructorInfo[] GetConstructors (BindingFlags bindingAttr)
908 return created.GetConstructors (bindingAttr);
910 throw new NotSupportedException ();
913 internal ConstructorInfo[] GetConstructorsInternal (BindingFlags bindingAttr)
916 return new ConstructorInfo [0];
917 ArrayList l = new ArrayList ();
919 MethodAttributes mattrs;
921 foreach (ConstructorBuilder c in ctors) {
923 mattrs = c.Attributes;
924 if ((mattrs & MethodAttributes.MemberAccessMask) == MethodAttributes.Public) {
925 if ((bindingAttr & BindingFlags.Public) != 0)
928 if ((bindingAttr & BindingFlags.NonPublic) != 0)
934 if ((mattrs & MethodAttributes.Static) != 0) {
935 if ((bindingAttr & BindingFlags.Static) != 0)
938 if ((bindingAttr & BindingFlags.Instance) != 0)
945 ConstructorInfo[] result = new ConstructorInfo [l.Count];
950 public override Type GetElementType ()
952 throw new NotSupportedException ();
955 public override EventInfo GetEvent (string name, BindingFlags bindingAttr)
958 return created.GetEvent (name, bindingAttr);
961 /* Needed to keep signature compatibility with MS.NET */
962 public override EventInfo[] GetEvents ()
964 const BindingFlags DefaultBindingFlags = BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance;
965 return GetEvents (DefaultBindingFlags);
968 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
971 return created.GetEvents (bindingAttr);
972 throw new NotSupportedException ();
975 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
978 return created.GetField (name, bindingAttr);
984 FieldAttributes mattrs;
986 foreach (FieldInfo c in fields) {
992 mattrs = c.Attributes;
993 if ((mattrs & FieldAttributes.FieldAccessMask) == FieldAttributes.Public) {
994 if ((bindingAttr & BindingFlags.Public) != 0)
997 if ((bindingAttr & BindingFlags.NonPublic) != 0)
1003 if ((mattrs & FieldAttributes.Static) != 0) {
1004 if ((bindingAttr & BindingFlags.Static) != 0)
1007 if ((bindingAttr & BindingFlags.Instance) != 0)
1017 public override FieldInfo[] GetFields (BindingFlags bindingAttr)
1019 if (created != null)
1020 return created.GetFields (bindingAttr);
1023 return new FieldInfo [0];
1024 ArrayList l = new ArrayList ();
1026 FieldAttributes mattrs;
1028 foreach (FieldInfo c in fields) {
1032 mattrs = c.Attributes;
1033 if ((mattrs & FieldAttributes.FieldAccessMask) == FieldAttributes.Public) {
1034 if ((bindingAttr & BindingFlags.Public) != 0)
1037 if ((bindingAttr & BindingFlags.NonPublic) != 0)
1043 if ((mattrs & FieldAttributes.Static) != 0) {
1044 if ((bindingAttr & BindingFlags.Static) != 0)
1047 if ((bindingAttr & BindingFlags.Instance) != 0)
1054 FieldInfo[] result = new FieldInfo [l.Count];
1059 public override Type GetInterface (string name, bool ignoreCase)
1062 return created.GetInterface (name, ignoreCase);
1065 public override Type[] GetInterfaces ()
1068 return created.GetInterfaces ();
1070 if (interfaces != null) {
1071 Type[] ret = new Type [interfaces.Length];
1072 interfaces.CopyTo (ret, 0);
1075 return Type.EmptyTypes;
1079 public override MemberInfo[] GetMember (string name, MemberTypes type,
1080 BindingFlags bindingAttr)
1083 return created.GetMember (name, type, bindingAttr);
1086 public override MemberInfo[] GetMembers (BindingFlags bindingAttr)
1089 return created.GetMembers (bindingAttr);
1092 private MethodInfo[] GetMethodsByName (string name, BindingFlags bindingAttr, bool ignoreCase, Type reflected_type)
1094 MethodInfo[] candidates;
1096 MethodAttributes mattrs;
1098 if (((bindingAttr & BindingFlags.DeclaredOnly) == 0) && (parent != null)) {
1099 MethodInfo [] parent_methods = parent.GetMethods (bindingAttr);
1100 ArrayList parent_candidates = new ArrayList (parent_methods.Length);
1102 bool flatten = (bindingAttr & BindingFlags.FlattenHierarchy) != 0;
1104 for (int i = 0; i < parent_methods.Length; i++) {
1105 MethodInfo m = parent_methods [i];
1107 mattrs = m.Attributes;
1109 if (m.IsStatic && !flatten)
1112 switch (mattrs & MethodAttributes.MemberAccessMask) {
1113 case MethodAttributes.Public:
1114 match = (bindingAttr & BindingFlags.Public) != 0;
1116 case MethodAttributes.Assembly:
1117 match = (bindingAttr & BindingFlags.NonPublic) != 0;
1119 case MethodAttributes.Private:
1123 match = (bindingAttr & BindingFlags.NonPublic) != 0;
1128 parent_candidates.Add (m);
1131 if (methods == null) {
1132 candidates = new MethodInfo [parent_candidates.Count];
1133 parent_candidates.CopyTo (candidates);
1135 candidates = new MethodInfo [methods.Length + parent_candidates.Count];
1136 parent_candidates.CopyTo (candidates, 0);
1137 methods.CopyTo (candidates, parent_candidates.Count);
1141 candidates = methods;
1143 if (candidates == null)
1144 return new MethodInfo [0];
1146 ArrayList l = new ArrayList ();
1148 foreach (MethodInfo c in candidates) {
1152 if (String.Compare (c.Name, name, ignoreCase) != 0)
1156 mattrs = c.Attributes;
1157 if ((mattrs & MethodAttributes.MemberAccessMask) == MethodAttributes.Public) {
1158 if ((bindingAttr & BindingFlags.Public) != 0)
1161 if ((bindingAttr & BindingFlags.NonPublic) != 0)
1167 if ((mattrs & MethodAttributes.Static) != 0) {
1168 if ((bindingAttr & BindingFlags.Static) != 0)
1171 if ((bindingAttr & BindingFlags.Instance) != 0)
1179 MethodInfo[] result = new MethodInfo [l.Count];
1184 public override MethodInfo[] GetMethods (BindingFlags bindingAttr)
1186 return GetMethodsByName (null, bindingAttr, false, this);
1189 protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
1191 CallingConventions callConvention,
1192 Type[] types, ParameterModifier[] modifiers)
1197 return created.GetMethod (name, bindingAttr);
1199 return created.GetMethod (name, bindingAttr, binder, callConvention, types, modifiers);
1202 public override Type GetNestedType (string name, BindingFlags bindingAttr)
1206 if (subtypes == null)
1209 foreach (TypeBuilder t in subtypes) {
1212 if ((t.attrs & TypeAttributes.VisibilityMask) == TypeAttributes.NestedPublic) {
1213 if ((bindingAttr & BindingFlags.Public) == 0)
1216 if ((bindingAttr & BindingFlags.NonPublic) == 0)
1226 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
1229 throw new NotSupportedException ();
1232 ArrayList result = new ArrayList ();
1234 if (subtypes == null)
1235 return Type.EmptyTypes;
1236 foreach (TypeBuilder t in subtypes) {
1238 if ((t.attrs & TypeAttributes.VisibilityMask) == TypeAttributes.NestedPublic) {
1239 if ((bindingAttr & BindingFlags.Public) != 0)
1242 if ((bindingAttr & BindingFlags.NonPublic) != 0)
1249 Type[] r = new Type [result.Count];
1254 public override PropertyInfo[] GetProperties (BindingFlags bindingAttr)
1257 return created.GetProperties (bindingAttr);
1259 if (properties == null)
1260 return new PropertyInfo [0];
1261 ArrayList l = new ArrayList ();
1263 MethodAttributes mattrs;
1264 MethodInfo accessor;
1266 foreach (PropertyInfo c in properties) {
1268 accessor = c.GetGetMethod (true);
1269 if (accessor == null)
1270 accessor = c.GetSetMethod (true);
1271 if (accessor == null)
1273 mattrs = accessor.Attributes;
1274 if ((mattrs & MethodAttributes.MemberAccessMask) == MethodAttributes.Public) {
1275 if ((bindingAttr & BindingFlags.Public) != 0)
1278 if ((bindingAttr & BindingFlags.NonPublic) != 0)
1284 if ((mattrs & MethodAttributes.Static) != 0) {
1285 if ((bindingAttr & BindingFlags.Static) != 0)
1288 if ((bindingAttr & BindingFlags.Instance) != 0)
1295 PropertyInfo[] result = new PropertyInfo [l.Count];
1300 protected override PropertyInfo GetPropertyImpl (string name, BindingFlags bindingAttr, Binder binder, Type returnType, Type[] types, ParameterModifier[] modifiers)
1302 throw not_supported ();
1305 protected override bool HasElementTypeImpl ()
1307 // a TypeBuilder can never represent an array, pointer
1311 return created.HasElementType;
1314 public override object InvokeMember (string name, BindingFlags invokeAttr, Binder binder, object target, object[] args, ParameterModifier[] modifiers, CultureInfo culture, string[] namedParameters)
1317 return created.InvokeMember (name, invokeAttr, binder, target, args, modifiers, culture, namedParameters);
1320 protected override bool IsArrayImpl ()
1322 return false; /*A TypeBuilder never represents a non typedef type.*/
1325 protected override bool IsByRefImpl ()
1327 return false; /*A TypeBuilder never represents a non typedef type.*/
1330 protected override bool IsCOMObjectImpl ()
1332 return ((GetAttributeFlagsImpl () & TypeAttributes.Import) != 0);
1335 protected override bool IsPointerImpl ()
1337 return false; /*A TypeBuilder never represents a non typedef type.*/
1340 protected override bool IsPrimitiveImpl ()
1346 // FIXME: I doubt just removing this still works.
1347 protected override bool IsValueTypeImpl ()
1349 if (this == pmodule.assemblyb.corlib_value_type || this == pmodule.assemblyb.corlib_enum_type)
1351 Type parent_type = parent;
1352 while (parent_type != null) {
1353 if (parent_type == pmodule.assemblyb.corlib_value_type)
1355 parent_type = parent_type.BaseType;
1360 public override Type MakeArrayType ()
1362 return new ArrayType (this, 0);
1365 public override Type MakeArrayType (int rank)
1368 throw new IndexOutOfRangeException ();
1369 return new ArrayType (this, rank);
1372 public override Type MakeByRefType ()
1374 return new ByRefType (this);
1377 public override Type MakeGenericType (params Type [] typeArguments)
1379 //return base.MakeGenericType (typeArguments);
1381 if (!IsGenericTypeDefinition)
1382 throw new InvalidOperationException ("not a generic type definition");
1383 if (typeArguments == null)
1384 throw new ArgumentNullException ("typeArguments");
1386 if (generic_params.Length != typeArguments.Length)
1387 throw new ArgumentException (String.Format ("The type or method has {0} generic parameter(s) but {1} generic argument(s) where provided. A generic argument must be provided for each generic parameter.", generic_params.Length, typeArguments.Length), "typeArguments");
1389 foreach (Type t in typeArguments) {
1391 throw new ArgumentNullException ("typeArguments");
1394 Type[] copy = new Type [typeArguments.Length];
1395 typeArguments.CopyTo (copy, 0);
1396 return pmodule.assemblyb.MakeGenericType (this, copy);
1399 public override Type MakePointerType ()
1401 return new PointerType (this);
1404 public override RuntimeTypeHandle TypeHandle {
1407 return created.TypeHandle;
1411 public void SetCustomAttribute (CustomAttributeBuilder customBuilder)
1413 if (customBuilder == null)
1414 throw new ArgumentNullException ("customBuilder");
1416 string attrname = customBuilder.Ctor.ReflectedType.FullName;
1417 if (attrname == "System.Runtime.InteropServices.StructLayoutAttribute") {
1418 byte[] data = customBuilder.Data;
1419 int layout_kind; /* the (stupid) ctor takes a short or an int ... */
1420 layout_kind = (int)data [2];
1421 layout_kind |= ((int)data [3]) << 8;
1422 attrs &= ~TypeAttributes.LayoutMask;
1423 switch ((LayoutKind)layout_kind) {
1424 case LayoutKind.Auto:
1425 attrs |= TypeAttributes.AutoLayout;
1427 case LayoutKind.Explicit:
1428 attrs |= TypeAttributes.ExplicitLayout;
1430 case LayoutKind.Sequential:
1431 attrs |= TypeAttributes.SequentialLayout;
1434 // we should ignore it since it can be any value anyway...
1435 throw new Exception ("Error in customattr");
1438 var ctor_type = customBuilder.Ctor is ConstructorBuilder ? ((ConstructorBuilder)customBuilder.Ctor).parameters[0] : customBuilder.Ctor.GetParametersInternal()[0].ParameterType;
1440 if (ctor_type.FullName == "System.Int16")
1442 int nnamed = (int)data [pos++];
1443 nnamed |= ((int)data [pos++]) << 8;
1444 for (int i = 0; i < nnamed; ++i) {
1445 //byte named_type = data [pos++];
1447 byte type = data [pos++];
1452 len = CustomAttributeBuilder.decode_len (data, pos, out pos);
1453 //string named_typename =
1454 CustomAttributeBuilder.string_from_bytes (data, pos, len);
1456 // FIXME: Check that 'named_type' and 'named_typename' match, etc.
1457 // See related code/FIXME in mono/mono/metadata/reflection.c
1460 len = CustomAttributeBuilder.decode_len (data, pos, out pos);
1461 named_name = CustomAttributeBuilder.string_from_bytes (data, pos, len);
1463 /* all the fields are integers in StructLayout */
1464 int value = (int)data [pos++];
1465 value |= ((int)data [pos++]) << 8;
1466 value |= ((int)data [pos++]) << 16;
1467 value |= ((int)data [pos++]) << 24;
1468 switch (named_name) {
1470 switch ((CharSet)value) {
1473 attrs &= ~(TypeAttributes.UnicodeClass | TypeAttributes.AutoClass);
1475 case CharSet.Unicode:
1476 attrs &= ~TypeAttributes.AutoClass;
1477 attrs |= TypeAttributes.UnicodeClass;
1480 attrs &= ~TypeAttributes.UnicodeClass;
1481 attrs |= TypeAttributes.AutoClass;
1484 break; // error out...
1488 packing_size = (PackingSize)value;
1494 break; // error out...
1498 } else if (attrname == "System.Runtime.CompilerServices.SpecialNameAttribute") {
1499 attrs |= TypeAttributes.SpecialName;
1501 } else if (attrname == "System.SerializableAttribute") {
1502 attrs |= TypeAttributes.Serializable;
1504 } else if (attrname == "System.Runtime.InteropServices.ComImportAttribute") {
1505 attrs |= TypeAttributes.Import;
1507 } else if (attrname == "System.Security.SuppressUnmanagedCodeSecurityAttribute") {
1508 attrs |= TypeAttributes.HasSecurity;
1511 if (cattrs != null) {
1512 CustomAttributeBuilder[] new_array = new CustomAttributeBuilder [cattrs.Length + 1];
1513 cattrs.CopyTo (new_array, 0);
1514 new_array [cattrs.Length] = customBuilder;
1517 cattrs = new CustomAttributeBuilder [1];
1518 cattrs [0] = customBuilder;
1523 public void SetCustomAttribute (ConstructorInfo con, byte[] binaryAttribute)
1525 SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
1528 public EventBuilder DefineEvent (string name, EventAttributes attributes, Type eventtype)
1530 check_name ("name", name);
1531 if (eventtype == null)
1532 throw new ArgumentNullException ("type");
1533 check_not_created ();
1535 EventBuilder res = new EventBuilder (this, name, attributes, eventtype);
1536 if (events != null) {
1537 EventBuilder[] new_events = new EventBuilder [events.Length+1];
1538 System.Array.Copy (events, new_events, events.Length);
1539 new_events [events.Length] = res;
1540 events = new_events;
1542 events = new EventBuilder [1];
1548 public FieldBuilder DefineInitializedData (string name, byte[] data, FieldAttributes attributes) {
1550 throw new ArgumentNullException ("data");
1552 FieldBuilder res = DefineUninitializedData (name, data.Length, attributes);
1553 res.SetRVAData (data);
1557 public FieldBuilder DefineUninitializedData (string name, int size, FieldAttributes attributes)
1560 throw new ArgumentNullException ("name");
1561 if (name.Length == 0)
1562 throw new ArgumentException ("Empty name is not legal", "name");
1563 if ((size <= 0) || (size > 0x3f0000))
1564 throw new ArgumentException ("Data size must be > 0 and < 0x3f0000");
1565 check_not_created ();
1567 string typeName = "$ArrayType$" + size;
1568 TypeIdentifier ident = TypeIdentifiers.WithoutEscape (typeName);
1569 Type datablobtype = pmodule.GetRegisteredType (fullname.NestedName(ident));
1570 if (datablobtype == null) {
1571 TypeBuilder tb = DefineNestedType (typeName,
1572 TypeAttributes.NestedPrivate|TypeAttributes.ExplicitLayout|TypeAttributes.Sealed,
1573 pmodule.assemblyb.corlib_value_type, null, PackingSize.Size1, size);
1577 return DefineField (name, datablobtype, attributes|FieldAttributes.Static|FieldAttributes.HasFieldRVA);
1580 public TypeToken TypeToken {
1582 return new TypeToken (0x02000000 | table_idx);
1586 public void SetParent (Type parent)
1588 check_not_created ();
1590 if (parent == null) {
1591 if ((attrs & TypeAttributes.Interface) != 0) {
1592 if ((attrs & TypeAttributes.Abstract) == 0)
1593 throw new InvalidOperationException ("Interface must be declared abstract.");
1596 this.parent = typeof (object);
1599 this.parent = parent;
1601 this.parent = ResolveUserType (this.parent);
1604 internal int get_next_table_index (object obj, int table, bool inc) {
1605 return pmodule.get_next_table_index (obj, table, inc);
1609 public override InterfaceMapping GetInterfaceMap (Type interfaceType)
1611 if (created == null)
1612 throw new NotSupportedException ("This method is not implemented for incomplete types.");
1614 return created.GetInterfaceMap (interfaceType);
1617 internal override Type InternalResolve ()
1623 internal override Type RuntimeResolve ()
1629 internal bool is_created {
1631 return createTypeCalled;
1635 private Exception not_supported ()
1637 return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
1640 private void check_not_created ()
1643 throw new InvalidOperationException ("Unable to change after type has been created.");
1646 private void check_created ()
1649 throw not_supported ();
1652 private void check_name (string argName, string name)
1655 throw new ArgumentNullException (argName);
1656 if (name.Length == 0)
1657 throw new ArgumentException ("Empty name is not legal", argName);
1658 if (name [0] == ((char)0))
1659 throw new ArgumentException ("Illegal name", argName);
1662 public override String ToString ()
1668 public override bool IsAssignableFrom (Type c)
1670 return base.IsAssignableFrom (c);
1673 [MonoTODO ("arrays")]
1674 internal bool IsAssignableTo (Type c)
1679 if (c.IsInterface) {
1680 if (parent != null && is_created) {
1681 if (c.IsAssignableFrom (parent))
1685 if (interfaces == null)
1687 foreach (Type t in interfaces)
1688 if (c.IsAssignableFrom (t))
1695 return c == typeof (object);
1697 return c.IsAssignableFrom (parent);
1700 public bool IsCreated ()
1705 public override Type[] GetGenericArguments ()
1707 if (generic_params == null)
1709 Type[] args = new Type [generic_params.Length];
1710 generic_params.CopyTo (args, 0);
1714 public override Type GetGenericTypeDefinition ()
1716 if (generic_params == null)
1717 throw new InvalidOperationException ("Type is not generic");
1721 public override bool ContainsGenericParameters {
1723 return generic_params != null;
1727 public override bool IsGenericParameter {
1733 public override GenericParameterAttributes GenericParameterAttributes {
1734 get { return GenericParameterAttributes.None; }
1737 public override bool IsGenericTypeDefinition {
1739 return generic_params != null;
1743 public override bool IsGenericType {
1744 get { return IsGenericTypeDefinition; }
1748 public override int GenericParameterPosition {
1754 public override MethodBase DeclaringMethod {
1760 public GenericTypeParameterBuilder[] DefineGenericParameters (params string[] names)
1763 throw new ArgumentNullException ("names");
1764 if (names.Length == 0)
1765 throw new ArgumentException ("names");
1767 generic_params = new GenericTypeParameterBuilder [names.Length];
1768 for (int i = 0; i < names.Length; i++) {
1769 string item = names [i];
1771 throw new ArgumentNullException ("names");
1772 generic_params [i] = new GenericTypeParameterBuilder (this, null, item, i);
1775 return generic_params;
1778 public static ConstructorInfo GetConstructor (Type type, ConstructorInfo constructor)
1780 /*FIXME I would expect the same checks of GetMethod here*/
1782 throw new ArgumentException ("Type is not generic", "type");
1784 if (!type.IsGenericType)
1785 throw new ArgumentException ("Type is not a generic type", "type");
1787 if (type.IsGenericTypeDefinition)
1788 throw new ArgumentException ("Type cannot be a generic type definition", "type");
1790 if (constructor == null)
1791 throw new NullReferenceException (); //MS raises this instead of an ArgumentNullException
1793 if (!constructor.DeclaringType.IsGenericTypeDefinition)
1794 throw new ArgumentException ("constructor declaring type is not a generic type definition", "constructor");
1795 if (constructor.DeclaringType != type.GetGenericTypeDefinition ())
1796 throw new ArgumentException ("constructor declaring type is not the generic type definition of type", "constructor");
1798 ConstructorInfo res = type.GetConstructor (constructor);
1800 throw new ArgumentException ("constructor not found");
1805 static bool IsValidGetMethodType (Type type)
1807 if (type is TypeBuilder || type is TypeBuilderInstantiation)
1809 /*GetMethod() must work with TypeBuilders after CreateType() was called.*/
1810 if (type.Module is ModuleBuilder)
1812 if (type.IsGenericParameter)
1815 Type[] inst = type.GetGenericArguments ();
1818 for (int i = 0; i < inst.Length; ++i) {
1819 if (IsValidGetMethodType (inst [i]))
1825 public static MethodInfo GetMethod (Type type, MethodInfo method)
1827 if (!IsValidGetMethodType (type))
1828 throw new ArgumentException ("type is not TypeBuilder but " + type.GetType (), "type");
1830 if (type is TypeBuilder && type.ContainsGenericParameters)
1831 type = type.MakeGenericType (type.GetGenericArguments ());
1833 if (!type.IsGenericType)
1834 throw new ArgumentException ("type is not a generic type", "type");
1836 if (!method.DeclaringType.IsGenericTypeDefinition)
1837 throw new ArgumentException ("method declaring type is not a generic type definition", "method");
1838 if (method.DeclaringType != type.GetGenericTypeDefinition ())
1839 throw new ArgumentException ("method declaring type is not the generic type definition of type", "method");
1841 throw new NullReferenceException (); //MS raises this instead of an ArgumentNullException
1843 MethodInfo res = type.GetMethod (method);
1845 throw new ArgumentException (String.Format ("method {0} not found in type {1}", method.Name, type));
1850 public static FieldInfo GetField (Type type, FieldInfo field)
1852 if (!type.IsGenericType)
1853 throw new ArgumentException ("Type is not a generic type", "type");
1855 if (type.IsGenericTypeDefinition)
1856 throw new ArgumentException ("Type cannot be a generic type definition", "type");
1858 if (field is FieldOnTypeBuilderInst)
1859 throw new ArgumentException ("The specified field must be declared on a generic type definition.", "field");
1861 if (field.DeclaringType != type.GetGenericTypeDefinition ())
1862 throw new ArgumentException ("field declaring type is not the generic type definition of type", "method");
1864 FieldInfo res = type.GetField (field);
1866 throw new System.Exception ("field not found");
1872 void _TypeBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
1874 throw new NotImplementedException ();
1877 void _TypeBuilder.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
1879 throw new NotImplementedException ();
1882 void _TypeBuilder.GetTypeInfoCount (out uint pcTInfo)
1884 throw new NotImplementedException ();
1887 void _TypeBuilder.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
1889 throw new NotImplementedException ();
1892 internal override bool IsUserType {
1898 public override bool IsConstructedGenericType {
1899 get { return false; }
1902 public override bool IsAssignableFrom (TypeInfo typeInfo)
1904 return base.IsAssignableFrom (typeInfo);