-
//
// System.Reflection.Emit/MethodBuilder.cs
//
// (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.Reflection;
using System.Reflection.Emit;
using System.Globalization;
+using System.Security;
+using System.Security.Permissions;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
private MethodInfo override_method;
private string pi_dll;
private string pi_entry;
- private CharSet ncharset;
+ private CharSet ncharset; /* this also encodes set_last_error etc */
private CallingConvention native_cc;
private CallingConventions call_conv;
private bool init_locals = true;
- private TypeBuilder.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 are the same */
+#endif
private Type[] returnModReq;
private Type[] returnModOpt;
private Type[][] paramModReq;
private Type[][] paramModOpt;
+ private RefEmitPermissionSet[] permissions;
internal MethodBuilder (TypeBuilder tb, string name, MethodAttributes attributes, CallingConventions callingConvention, Type returnType, Type[] returnModReq, Type[] returnModOpt, Type[] parameterTypes, Type[][] paramModReq, Type[][] paramModOpt) {
this.name = name;
if ((attributes & MethodAttributes.Static) == 0)
this.call_conv |= CallingConventions.HasThis;
if (parameterTypes != null) {
+ for (int i = 0; i < parameterTypes.Length; ++i)
+ if (parameterTypes [i] == null)
+ throw new ArgumentException ("Elements of the parameterTypes array cannot be null", "parameterTypes");
+
this.parameters = new Type [parameterTypes.Length];
System.Array.Copy (parameterTypes, this.parameters, parameterTypes.Length);
}
get { return call_conv; }
}
+ [MonoTODO]
+ public string Signature {
+ get {
+ throw new NotImplementedException ();
+ }
+ }
+
+ /* Used by mcs */
+ internal bool BestFitMapping {
+ set {
+ ncharset = (CharSet)(((int)ncharset & ~0x30) | (value ? 0x10 : 0x20));
+ }
+ }
+
+ /* Used by mcs */
+ internal bool ThrowOnUnmappableChar {
+ set {
+ ncharset = (CharSet)(((int)ncharset & ~0x3000) | (value ? 0x1000 : 0x2000));
+ }
+ }
+
public MethodToken GetToken() {
return new MethodToken(0x06000000 | table_idx);
}
return iattrs;
}
public override ParameterInfo[] GetParameters() {
+ if (!type.is_created)
+ throw NotSupported ();
if (parameters == null)
return null;
}
return retval;
}
+
+ internal override int GetParameterCount ()
+ {
+ if (parameters == null)
+ return 0;
+
+ return parameters.Length;
+ }
public Module GetModule () {
return type.Module;
throw new InvalidOperationException ("Method body should not exist.");
if (ilgen != null)
return ilgen;
- ilgen = new ILGenerator (this, size);
+ ilgen = new ILGenerator (type.Module, ((ModuleBuilder)type.Module).GetTokenGenerator (), size);
return ilgen;
}
public ParameterBuilder DefineParameter (int position, ParameterAttributes attributes, string strParamName)
{
+ RejectIfCreated ();
+
//
// Extension: Mono allows position == 0 for the return attribute
//
if ((position < 0) || (position > parameters.Length))
throw new ArgumentOutOfRangeException ("position");
- RejectIfCreated ();
-
ParameterBuilder pb = new ParameterBuilder (this, position, attributes, strParamName);
if (pinfo == null)
pinfo = new ParameterBuilder [parameters.Length + 1];
}
internal void fixup () {
+ if (((attrs & (MethodAttributes.Abstract | MethodAttributes.PinvokeImpl)) == 0) && ((iattrs & (MethodImplAttributes.Runtime | MethodImplAttributes.InternalCall)) == 0)) {
+ if (((ilgen == null) || (ILGenerator.Mono_GetCurrentOffset (ilgen) == 0)) && (code == null))
+ throw new InvalidOperationException ("Method '" + Name + "' does not have a method body.");
+ }
if (ilgen != null)
ilgen.label_fixup ();
}
RejectIfCreated ();
iattrs = attributes;
}
+
+ public void AddDeclarativeSecurity( SecurityAction action, PermissionSet pset) {
+ 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");
+
+ RejectIfCreated ();
+
+ 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 |= MethodAttributes.HasSecurity;
+ }
+
+ [MonoTODO]
+ public void SetMarshal (UnmanagedMarshal unmanagedMarshal)
+ {
+ RejectIfCreated ();
+ throw new NotImplementedException ();
+ }
+
+ [MonoTODO]
+ public void SetSymCustomAttribute (string name, byte[] data)
+ {
+ RejectIfCreated ();
+ throw new NotImplementedException ();
+ }
+
+ public override string ToString()
+ {
+ return "MethodBuilder [" + type.Name + "::" + name + "]";
+ }
+
+ [MonoTODO]
+ public override bool Equals (object obj)
+ {
+ return base.Equals (obj);
+ }
+
+ public override int GetHashCode ()
+ {
+ return name.GetHashCode ();
+ }
+
internal override int get_next_table_index (object obj, int table, bool inc) {
- return type.get_next_table_index (obj, table, inc);
+ return type.get_next_table_index (obj, table, inc);
}
internal void set_override (MethodInfo mdecl) {
return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
}
-#if NET_1_2
+#if NET_2_0 || BOOTSTRAP_NET_2_0
[MethodImplAttribute(MethodImplOptions.InternalCall)]
- private extern Type define_generic_parameter (TypeBuilder.MonoGenericParam param);
-
- public Type DefineGenericParameter (string name, Type[] constraints)
- {
- TypeBuilder.MonoGenericParam gparam = new TypeBuilder.MonoGenericParam (name, constraints);
+ public override extern MethodInfo BindGenericParameters (Type [] types);
- if (generic_params != null) {
- TypeBuilder.MonoGenericParam[] new_generic_params = new TypeBuilder.MonoGenericParam [generic_params.Length+1];
- System.Array.Copy (generic_params, new_generic_params, generic_params.Length);
- new_generic_params [generic_params.Length] = gparam;
- generic_params = new_generic_params;
- } else {
- generic_params = new TypeBuilder.MonoGenericParam [1];
- generic_params [0] = gparam;
+ public override bool Mono_IsInflatedMethod {
+ get {
+ return false;
}
+ }
- return define_generic_parameter (gparam);
+ public override bool HasGenericParameters {
+ get {
+ return generic_params != null;
+ }
}
public override Type[] GetGenericArguments ()
Type[] result = new Type [generic_params.Length];
for (int i = 0; i < generic_params.Length; i++)
- result [i] = generic_params [i].Type;
+ result [i] = generic_params [i];
return result;
}
- public void SetGenericMethodSignature (Type return_type, Type[] parameter_types)
+ public GenericTypeParameterBuilder[] DefineGenericParameters (params string[] names)
+ {
+ generic_params = new GenericTypeParameterBuilder [names.Length];
+ for (int i = 0; i < names.Length; i++)
+ generic_params [i] = new GenericTypeParameterBuilder (
+ type, this, names [i], i);
+
+ return generic_params;
+ }
+
+ public void SetGenericMethodSignature (MethodAttributes attributes, CallingConventions callingConvention, Type return_type, Type[] parameter_types)
{
RejectIfCreated ();
+ this.attrs = attributes;
+ this.call_conv = callingConvention;
+ if ((attributes & MethodAttributes.Static) == 0)
+ this.call_conv |= CallingConventions.HasThis;
+
this.rtype = return_type;
this.parameters = new Type [parameter_types.Length];
System.Array.Copy (parameter_types, this.parameters, parameter_types.Length);