//
// System.Reflection/Module.cs
//
// Author:
// Paolo Molaro (lupus@ximian.com)
//
// (C) 2001 Ximian, Inc. http://www.ximian.com
// Copyright (C) 2004-2005 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.Runtime.Serialization;
using System.Security.Cryptography.X509Certificates;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
using System.Security;
using System.Security.Permissions;
using System.Collections.Generic;
namespace System.Reflection{
internal enum ResolveTokenError {
OutOfRange,
BadTable,
Other
};
[ComVisible (true)]
[ComDefaultInterfaceAttribute (typeof (_Module))]
[Serializable]
[ClassInterfaceAttribute (ClassInterfaceType.None)]
#if NET_4_0
public abstract class Module : ISerializable, ICustomAttributeProvider, _Module {
#else
public partial class Module : ISerializable, ICustomAttributeProvider, _Module {
#endif
public static readonly TypeFilter FilterTypeName;
public static readonly TypeFilter FilterTypeNameIgnoreCase;
#pragma warning disable 649
internal IntPtr _impl; /* a pointer to a MonoImage */
internal Assembly assembly;
internal string fqname;
internal string name;
internal string scopename;
internal bool is_resource;
internal int token;
#pragma warning restore 649
const BindingFlags defaultBindingFlags =
BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance;
static Module () {
FilterTypeName = new TypeFilter (filter_by_type_name);
FilterTypeNameIgnoreCase = new TypeFilter (filter_by_type_name_ignore_case);
}
#if NET_4_0
protected
#else
internal
#endif
Module () {
}
public ModuleHandle ModuleHandle {
get {
return new ModuleHandle (_impl);
}
}
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern int get_MetadataToken (Module module);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern int GetMDStreamVersion (IntPtr module_handle);
public FieldInfo GetField (string name)
{
return GetField (name, BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
}
public FieldInfo[] GetFields ()
{
return GetFields (BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
}
public MethodInfo GetMethod (string name)
{
return GetMethodImpl (name, defaultBindingFlags, null, CallingConventions.Any, null, null);
}
public MethodInfo GetMethod (string name, Type[] types)
{
if (types == null)
throw new ArgumentNullException ("types");
return GetMethodImpl (name, defaultBindingFlags, null, CallingConventions.Any, types, null);
}
public MethodInfo GetMethod (string name, BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers)
{
if (types == null)
throw new ArgumentNullException ("types");
return GetMethodImpl (name, bindingAttr, binder, callConvention, types, modifiers);
}
public MethodInfo[] GetMethods ()
{
return GetMethods (BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
}
[SecurityPermission (SecurityAction.LinkDemand, SerializationFormatter = true)]
public virtual void GetObjectData (SerializationInfo info, StreamingContext context)
{
if (info == null)
throw new ArgumentNullException ("info");
UnitySerializationHolder.GetModuleData (this, info, context);
}
[ComVisible (true)]
public virtual Type GetType(string className)
{
return GetType (className, false, false);
}
[ComVisible (true)]
public virtual Type GetType(string className, bool ignoreCase)
{
return GetType (className, false, ignoreCase);
}
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal extern Type[] InternalGetTypes ();
public override string ToString ()
{
return name;
}
internal Guid MvId {
get {
return GetModuleVersionId ();
}
}
internal Exception resolve_token_exception (int metadataToken, ResolveTokenError error, string tokenType) {
if (error == ResolveTokenError.OutOfRange)
return new ArgumentOutOfRangeException ("metadataToken", String.Format ("Token 0x{0:x} is not valid in the scope of module {1}", metadataToken, name));
else
return new ArgumentException (String.Format ("Token 0x{0:x} is not a valid {1} token in the scope of module {2}", metadataToken, tokenType, name), "metadataToken");
}
internal IntPtr[] ptrs_from_types (Type[] types) {
if (types == null)
return null;
else {
IntPtr[] res = new IntPtr [types.Length];
for (int i = 0; i < types.Length; ++i) {
if (types [i] == null)
throw new ArgumentException ();
res [i] = types [i].TypeHandle.Value;
}
return res;
}
}
public FieldInfo ResolveField (int metadataToken) {
return ResolveField (metadataToken, null, null);
}
public MemberInfo ResolveMember (int metadataToken) {
return ResolveMember (metadataToken, null, null);
}
public MethodBase ResolveMethod (int metadataToken) {
return ResolveMethod (metadataToken, null, null);
}
public Type ResolveType (int metadataToken) {
return ResolveType (metadataToken, null, null);
}
internal static Type MonoDebugger_ResolveType (Module module, int token)
{
ResolveTokenError error;
IntPtr handle = ResolveTypeToken (module._impl, token, null, null, out error);
if (handle == IntPtr.Zero)
return null;
else
return Type.GetTypeFromHandle (new RuntimeTypeHandle (handle));
}
// Used by mcs, the symbol writer, and mdb through reflection
internal static Guid Mono_GetGuid (Module module)
{
return module.GetModuleVersionId ();
}
internal virtual Guid GetModuleVersionId ()
{
return new Guid (GetGuidInternal ());
}
private static bool filter_by_type_name (Type m, object filterCriteria) {
string s = (string)filterCriteria;
if (s.EndsWith ("*"))
return m.Name.StartsWith (s.Substring (0, s.Length - 1));
else
return m.Name == s;
}
private static bool filter_by_type_name_ignore_case (Type m, object filterCriteria) {
string s = (string)filterCriteria;
if (s.EndsWith ("*"))
return m.Name.ToLower ().StartsWith (s.Substring (0, s.Length - 1).ToLower ());
else
return String.Compare (m.Name, s, true) == 0;
}
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal extern IntPtr GetHINSTANCE ();
[MethodImplAttribute (MethodImplOptions.InternalCall)]
private extern string GetGuidInternal ();
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal extern Type GetGlobalType ();
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern IntPtr ResolveTypeToken (IntPtr module, int token, IntPtr[] type_args, IntPtr[] method_args, out ResolveTokenError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern IntPtr ResolveMethodToken (IntPtr module, int token, IntPtr[] type_args, IntPtr[] method_args, out ResolveTokenError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern IntPtr ResolveFieldToken (IntPtr module, int token, IntPtr[] type_args, IntPtr[] method_args, out ResolveTokenError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern string ResolveStringToken (IntPtr module, int token, out ResolveTokenError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern MemberInfo ResolveMemberToken (IntPtr module, int token, IntPtr[] type_args, IntPtr[] method_args, out ResolveTokenError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern byte[] ResolveSignature (IntPtr module, int metadataToken, out ResolveTokenError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
internal static extern void GetPEKind (IntPtr module, out PortableExecutableKinds peKind, out ImageFileMachine machine);
void _Module.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
{
throw new NotImplementedException ();
}
void _Module.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
{
throw new NotImplementedException ();
}
void _Module.GetTypeInfoCount (out uint pcTInfo)
{
throw new NotImplementedException ();
}
void _Module.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams,
IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
{
throw new NotImplementedException ();
}
#if NET_4_0
public virtual Assembly Assembly {
get { throw CreateNIE (); }
}
public virtual string Name {
get { throw CreateNIE (); }
}
public virtual string ScopeName {
get { throw CreateNIE (); }
}
public virtual int MDStreamVersion {
get { throw CreateNIE (); }
}
public virtual Guid ModuleVersionId {
get { throw CreateNIE (); }
}
public virtual string FullyQualifiedName {
get { throw CreateNIE (); }
}
public virtual int MetadataToken {
get { throw CreateNIE (); }
}
static Exception CreateNIE ()
{
return new NotImplementedException ("Derived classes must implement it");
}
public virtual bool IsResource()
{
throw CreateNIE ();
}
public virtual Type[] FindTypes(TypeFilter filter, object filterCriteria)
{
throw CreateNIE ();
}
public virtual object[] GetCustomAttributes(bool inherit)
{
throw CreateNIE ();
}
public virtual object[] GetCustomAttributes(Type attributeType, bool inherit)
{
throw CreateNIE ();
}
public virtual IList<CustomAttributeData> GetCustomAttributesData ()
{
throw CreateNIE ();
}
public virtual FieldInfo GetField (string name, BindingFlags bindingAttr)
{
throw CreateNIE ();
}
public virtual FieldInfo[] GetFields (BindingFlags bindingFlags)
{
throw CreateNIE ();
}
protected virtual MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers)
{
throw CreateNIE ();
}
public virtual MethodInfo[] GetMethods (BindingFlags bindingFlags)
{
throw CreateNIE ();
}
public virtual void GetPEKind (out PortableExecutableKinds peKind, out ImageFileMachine machine)
{
throw CreateNIE ();
}
[ComVisible (true)]
public virtual Type GetType(string className, bool throwOnError, bool ignoreCase)
{
throw CreateNIE ();
}
public virtual bool IsDefined (Type attributeType, bool inherit)
{
throw CreateNIE ();
}
public virtual FieldInfo ResolveField (int metadataToken, Type [] genericTypeArguments, Type [] genericMethodArguments)
{
throw CreateNIE ();
}
public virtual MemberInfo ResolveMember (int metadataToken, Type [] genericTypeArguments, Type [] genericMethodArguments)
{
throw CreateNIE ();
}
public virtual MethodBase ResolveMethod (int metadataToken, Type [] genericTypeArguments, Type [] genericMethodArguments)
{
throw CreateNIE ();
}
public virtual byte[] ResolveSignature (int metadataToken)
{
throw CreateNIE ();
}
public virtual string ResolveString (int metadataToken)
{
throw CreateNIE ();
}
public virtual Type ResolveType (int metadataToken, Type [] genericTypeArguments, Type [] genericMethodArguments)
{
throw CreateNIE ();
}
public virtual X509Certificate GetSignerCertificate ()
{
throw CreateNIE ();
}
public virtual Type[] GetTypes()
{
throw CreateNIE ();
}
#endif
}
}
|