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//
// System.Reflection/MonoMethod.cs
// The class used to represent methods from the mono runtime.
//
// Author:
// Paolo Molaro (lupus@ximian.com)
//
// (C) 2001 Ximian, Inc. http://www.ximian.com
//
using System;
using System.Globalization;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace System.Reflection {
internal struct MonoMethodInfo {
internal Type parent;
internal Type ret;
internal MethodAttributes attrs;
internal MethodImplAttributes iattrs;
[MethodImplAttribute(MethodImplOptions.InternalCall)]
internal static extern void get_method_info (RuntimeMethodHandle handle, out MonoMethodInfo info);
[MethodImplAttribute(MethodImplOptions.InternalCall)]
internal static extern ParameterInfo[] get_parameter_info (RuntimeMethodHandle handle);
};
/*
* Note: most of this class needs to be duplicated for the contructor, since
* the .NET reflection class hierarchy is so broken.
*/
internal class MonoMethod : MethodInfo {
internal RuntimeMethodHandle mhandle;
string name;
[MonoTODO]
public override MethodInfo GetBaseDefinition() {
return this; /* FIXME */
}
public override Type ReturnType {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.ret;
}
}
public override ICustomAttributeProvider ReturnTypeCustomAttributes {
get {return null;}
}
public override MethodImplAttributes GetMethodImplementationFlags() {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.iattrs;
}
public override ParameterInfo[] GetParameters() {
return MonoMethodInfo.get_parameter_info (mhandle);
}
/*
* InternalInvoke() receives the parameters corretcly converted by the binder
* to match the types of the method signature.
*/
[MethodImplAttribute(MethodImplOptions.InternalCall)]
internal extern Object InternalInvoke (Object obj, Object[] parameters);
[MonoTODO]
public override Object Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) {
// fixme: consider all other parameters
return InternalInvoke (obj, parameters);
}
public override RuntimeMethodHandle MethodHandle {
get {return mhandle;}
}
public override MethodAttributes Attributes {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.attrs;
}
}
public override Type ReflectedType {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.parent;
}
}
public override Type DeclaringType {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.parent;
}
}
public override string Name {
get {
return name;
}
}
public override bool IsDefined (Type attributeType, bool inherit) {
return MonoCustomAttrs.IsDefined (this, attributeType, inherit);
}
public override object[] GetCustomAttributes( bool inherit) {
return MonoCustomAttrs.GetCustomAttributes (this, inherit);
}
public override object[] GetCustomAttributes( Type attributeType, bool inherit) {
return MonoCustomAttrs.GetCustomAttributes (this, attributeType, inherit);
}
public override string ToString () {
string parms = "";
ParameterInfo[] p = GetParameters ();
for (int i = 0; i < p.Length; ++i) {
if (i > 0)
parms = parms + ", ";
parms = parms + p [i].ParameterType.Name;
}
return ReturnType.Name+" "+Name+"("+parms+")";
}
}
internal class MonoCMethod : ConstructorInfo {
internal RuntimeMethodHandle mhandle;
string name;
public override MethodImplAttributes GetMethodImplementationFlags() {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.iattrs;
}
public override ParameterInfo[] GetParameters() {
return MonoMethodInfo.get_parameter_info (mhandle);
}
/*
* InternalInvoke() receives the parameters corretcly converted by the binder
* to match the types of the method signature.
*/
[MethodImplAttribute(MethodImplOptions.InternalCall)]
internal extern Object InternalInvoke (Object obj, Object[] parameters);
public override Object Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) {
throw new NotImplementedException ();
}
public override Object Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) {
return InternalInvoke (null, parameters);
}
public override RuntimeMethodHandle MethodHandle {
get {return mhandle;}
}
public override MethodAttributes Attributes {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.attrs;
}
}
public override Type ReflectedType {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.parent;
}
}
public override Type DeclaringType {
get {
MonoMethodInfo info;
MonoMethodInfo.get_method_info (mhandle, out info);
return info.parent;
}
}
public override string Name {
get {
return name;
}
}
[MonoTODO]
public override bool IsDefined (Type attribute_type, bool inherit) {
return false;
}
[MonoTODO]
public override object[] GetCustomAttributes (bool inherit) {
return null;
}
[MonoTODO]
public override object[] GetCustomAttributes (Type attributeType, bool inherit) {
return null;
}
}
}
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