// (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.InteropServices;
+using System.Diagnostics.SymbolStore;
namespace System.Reflection.Emit {
- public sealed class ConstructorBuilder : ConstructorInfo {
+
+#if NET_2_0
+ [ComVisible (true)]
+ [ComDefaultInterface (typeof (_ConstructorBuilder))]
+#endif
+ [ClassInterface (ClassInterfaceType.None)]
+ public sealed class ConstructorBuilder : ConstructorInfo, _ConstructorBuilder {
+ private RuntimeMethodHandle mhandle;
private ILGenerator ilgen;
private Type[] parameters;
private MethodAttributes attrs;
private CallingConventions call_conv;
private TypeBuilder type;
private ParameterBuilder[] pinfo;
+ private CustomAttributeBuilder[] cattrs;
+ private bool init_locals = true;
+ private Type[][] paramModReq;
+ private Type[][] paramModOpt;
+ private RefEmitPermissionSet[] permissions;
- internal ConstructorBuilder (TypeBuilder tb, MethodAttributes attributes, CallingConventions callingConvention, Type[] parameterTypes) {
- attrs = attributes;
+ internal ConstructorBuilder (TypeBuilder tb, MethodAttributes attributes, CallingConventions callingConvention, Type[] parameterTypes, Type[][] paramModReq, Type[][] paramModOpt) {
+ attrs = attributes | MethodAttributes.SpecialName | MethodAttributes.RTSpecialName;
call_conv = callingConvention;
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);
}
type = tb;
- table_idx = get_next_table_index (0x06, true);
+ table_idx = get_next_table_index (this, 0x06, true);
+ this.paramModReq = paramModReq;
+ this.paramModOpt = paramModOpt;
}
+ public bool InitLocals {
+ get {return init_locals;}
+ set {init_locals = value;}
+ }
+
internal TypeBuilder TypeBuilder {
get {return type;}
}
return iattrs;
}
public override ParameterInfo[] GetParameters() {
- return null;
+ if (parameters == null)
+ return null;
+
+ ParameterInfo[] retval = new ParameterInfo [parameters.Length];
+ for (int i = 0; i < parameters.Length; i++) {
+ retval [i] = new ParameterInfo (pinfo == null ? null : pinfo [i+1], parameters [i], this, i + 1);
+ }
+
+ return retval;
}
+
+ internal override int GetParameterCount ()
+ {
+ if (parameters == null)
+ return 0;
+
+ return parameters.Length;
+ }
+
public override Object Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) {
- return null;
+ throw not_supported ();
}
public override object Invoke(BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture) {
- return null;
+ throw not_supported ();
+ }
+
+ public override RuntimeMethodHandle MethodHandle {
+ get {
+ return mhandle;
+ }
}
- public override RuntimeMethodHandle MethodHandle { get {return new RuntimeMethodHandle ();} }
public override MethodAttributes Attributes {
get {return attrs;}
}
get {return "constructor signature";}
}
- [MonoTODO]
- public bool InitLocals { /* FIXME */
- get {return false;}
- set {return;}
- }
-
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 ParameterBuilder DefineParameter(int iSequence, ParameterAttributes attributes, string strParamName)
{
+ if ((iSequence < 1) || (iSequence > parameters.Length))
+ throw new ArgumentOutOfRangeException ("iSequence");
+ if (type.is_created)
+ throw not_after_created ();
+
ParameterBuilder pb = new ParameterBuilder (this, iSequence, attributes, strParamName);
- // check iSequence
if (pinfo == null)
pinfo = new ParameterBuilder [parameters.Length + 1];
pinfo [iSequence] = pb;
return pb;
}
- public override bool IsDefined (Type attribute_type, bool inherit) {return false;}
+ public override bool IsDefined (Type attribute_type, bool inherit) {
+ throw not_supported ();
+ }
- public override object [] GetCustomAttributes (bool inherit) {return null;}
+ public override object [] GetCustomAttributes (bool inherit) {
+ /*
+ * On MS.NET, this always returns not_supported, but we can't do this
+ * since there would be no way to obtain custom attributes of
+ * dynamically created ctors.
+ */
+ if (type.is_created)
+ return MonoCustomAttrs.GetCustomAttributes (this, inherit);
+ else
+ throw not_supported ();
+ }
- public override object [] GetCustomAttributes (Type attribute_type, bool inherit) {return null;}
+ public override object [] GetCustomAttributes (Type attributeType, bool inherit) {
+ if (type.is_created)
+ return MonoCustomAttrs.GetCustomAttributes (this, attributeType, inherit);
+ else
+ throw not_supported ();
+ }
public ILGenerator GetILGenerator () {
- return GetILGenerator (256);
+ return GetILGenerator (64);
}
- public ILGenerator GetILGenerator (int size) {
- ilgen = new ILGenerator (this, size);
+
+#if NET_2_0
+ public
+#else
+ internal
+#endif
+ ILGenerator GetILGenerator (int size) {
+ ilgen = new ILGenerator (type.Module, ((ModuleBuilder)type.Module).GetTokenGenerator (), size);
return ilgen;
}
public void SetCustomAttribute( CustomAttributeBuilder customBuilder) {
+ if (customBuilder == null)
+ throw new ArgumentNullException ("customBuilder");
+
+ string attrname = customBuilder.Ctor.ReflectedType.FullName;
+ if (attrname == "System.Runtime.CompilerServices.MethodImplAttribute") {
+ byte[] data = customBuilder.Data;
+ int impla; // the (stupid) ctor takes a short or an int ...
+ impla = (int)data [2];
+ impla |= ((int)data [3]) << 8;
+ SetImplementationFlags ((MethodImplAttributes)impla);
+ return;
+ }
+ if (cattrs != null) {
+ CustomAttributeBuilder[] new_array = new CustomAttributeBuilder [cattrs.Length + 1];
+ cattrs.CopyTo (new_array, 0);
+ new_array [cattrs.Length] = customBuilder;
+ cattrs = new_array;
+ } else {
+ cattrs = new CustomAttributeBuilder [1];
+ cattrs [0] = customBuilder;
+ }
}
+
+#if NET_2_0
+ [ComVisible (true)]
+#endif
public void SetCustomAttribute( ConstructorInfo con, byte[] binaryAttribute) {
+ if (con == null)
+ throw new ArgumentNullException ("con");
+ if (binaryAttribute == null)
+ throw new ArgumentNullException ("binaryAttribute");
+
+ SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
}
public void SetImplementationFlags( MethodImplAttributes attributes) {
+ if (type.is_created)
+ throw not_after_created ();
+
iattrs = attributes;
}
public Module GetModule() {
- return null;
+ return type.Module;
}
public MethodToken GetToken() {
return new MethodToken (0x06000000 | table_idx);
}
+
+ [MonoTODO]
public void SetSymCustomAttribute( string name, byte[] data) {
+ if (type.is_created)
+ throw not_after_created ();
+ }
+
+#if NET_2_0 || BOOTSTRAP_NET_2_0
+ public override bool Mono_IsInflatedMethod {
+ get {
+ return false;
+ }
+ }
+
+ public override bool HasGenericParameters {
+ get {
+ return false;
+ }
}
+
+ public override Module Module {
+ get {
+ return base.Module;
+ }
+ }
+#endif
+
public override string ToString() {
- return "constructor";
+ return "ConstructorBuilder ['" + type.Name + "']";
}
internal void fixup () {
+ if (((attrs & (MethodAttributes.Abstract | MethodAttributes.PinvokeImpl)) == 0) && ((iattrs & (MethodImplAttributes.Runtime | MethodImplAttributes.InternalCall)) == 0)) {
+ if ((ilgen == null) || (ILGenerator.Mono_GetCurrentOffset (ilgen) == 0))
+ throw new InvalidOperationException ("Method '" + Name + "' does not have a method body.");
+ }
if (ilgen != null)
ilgen.label_fixup ();
}
- internal override int get_next_table_index (int table, bool inc) {
- return type.get_next_table_index (table, inc);
+
+ internal void GenerateDebugInfo (ISymbolWriter symbolWriter)
+ {
+ if (ilgen != null && ilgen.HasDebugInfo) {
+ SymbolToken token = new SymbolToken (GetToken().Token);
+ symbolWriter.OpenMethod (token);
+ symbolWriter.SetSymAttribute (token, "__name", System.Text.Encoding.UTF8.GetBytes (Name));
+ ilgen.GenerateDebugInfo (symbolWriter);
+ symbolWriter.CloseMethod ();
+ }
+ }
+
+ internal override int get_next_table_index (object obj, int table, bool inc) {
+ return type.get_next_table_index (obj, table, inc);
+ }
+
+ private void RejectIfCreated () {
+ if (type.is_created)
+ throw new InvalidOperationException ("Type definition of the method is complete.");
+ }
+
+ private Exception not_supported () {
+ return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
+ }
+
+ private Exception not_after_created () {
+ return new InvalidOperationException ("Unable to change after type has been created.");
+ }
+
+ void _ConstructorBuilder.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
+ {
+ throw new NotImplementedException ();
}
+ void _ConstructorBuilder.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
+ {
+ throw new NotImplementedException ();
+ }
+
+ void _ConstructorBuilder.GetTypeInfoCount (out uint pcTInfo)
+ {
+ throw new NotImplementedException ();
+ }
+
+ void _ConstructorBuilder.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
+ {
+ throw new NotImplementedException ();
+ }
}
}
projects / mono.git / blobdiff