//
-// System.Reflection.Emit/ConstructorBuilder.cs
+// System.Reflection.Emit.ConstructorBuilder.cs
//
// Author:
// Paolo Molaro (lupus@ximian.com)
// (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.
+//
+
+#if !FULL_AOT_RUNTIME
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 {
- public override MethodImplAttributes GetMethodImplementationFlags() {
- return (MethodImplAttributes)0;
+
+ [ComVisible (true)]
+ [ComDefaultInterface (typeof (_ConstructorBuilder))]
+ [ClassInterface (ClassInterfaceType.None)]
+ [StructLayout (LayoutKind.Sequential)]
+ public sealed class ConstructorBuilder : ConstructorInfo, _ConstructorBuilder {
+
+#pragma warning disable 169, 414
+ private RuntimeMethodHandle mhandle;
+ private ILGenerator ilgen;
+ internal Type[] parameters;
+ private MethodAttributes attrs;
+ private MethodImplAttributes iattrs;
+ private int table_idx;
+ private CallingConventions call_conv;
+ private TypeBuilder type;
+ internal ParameterBuilder[] pinfo;
+ private CustomAttributeBuilder[] cattrs;
+ private bool init_locals = true;
+ private Type[][] paramModReq;
+ private Type[][] paramModOpt;
+ private RefEmitPermissionSet[] permissions;
+#pragma warning restore 169, 414
+
+ 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;
+ this.paramModReq = paramModReq;
+ this.paramModOpt = paramModOpt;
+ table_idx = get_next_table_index (this, 0x06, true);
+
+ ((ModuleBuilder) tb.Module).RegisterToken (this, GetToken ().Token);
+ }
+
+ [MonoTODO]
+ public override CallingConventions CallingConvention {
+ get {
+ return call_conv;
+ }
+ }
+
+ public bool InitLocals {
+ get {
+ return init_locals;
+ }
+ set {
+ init_locals = value;
+ }
+ }
+
+ internal TypeBuilder TypeBuilder {
+ get {
+ return type;
+ }
+ }
+
+ public override MethodImplAttributes GetMethodImplementationFlags ()
+ {
+ return iattrs;
+ }
+
+ public override ParameterInfo[] GetParameters ()
+ {
+ if (!type.is_created)
+ throw not_created ();
+
+ return GetParametersInternal ();
+ }
+
+ internal override ParameterInfo [] GetParametersInternal ()
+ {
+ if (parameters == null)
+ return EmptyArray<ParameterInfo>.Value;
+
+ ParameterInfo [] retval = new ParameterInfo [parameters.Length];
+ for (int i = 0; i < parameters.Length; i++)
+ retval [i] = ParameterInfo.New (pinfo == null ? null
+ : pinfo [i + 1], parameters [i], this, i + 1);
+
+ return retval;
+ }
+
+ internal override int GetParametersCount ()
+ {
+ if (parameters == null)
+ return 0;
+
+ return parameters.Length;
+ }
+
+ internal override Type GetParameterType (int pos) {
+ return parameters [pos];
+ }
+
+ public override Object Invoke (Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
+ {
+ throw not_supported ();
+ }
+
+ public override object Invoke (BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
+ {
+ throw not_supported ();
+ }
+
+ public override RuntimeMethodHandle MethodHandle {
+ get {
+ throw not_supported ();
+ }
+ }
+
+ public override MethodAttributes Attributes {
+ get {
+ return attrs;
+ }
+ }
+
+ public override Type ReflectedType {
+ get {
+ return type;
+ }
+ }
+
+ public override Type DeclaringType {
+ get {
+ return type;
+ }
}
- public override ParameterInfo[] GetParameters() {
- return null;
+
+#if NET_4_0
+ [Obsolete]
+#endif
+ public Type ReturnType {
+ get {
+ return null;
+ }
+ }
+
+ public override string Name {
+ get {
+ return (attrs & MethodAttributes.Static) != 0 ? ConstructorInfo.TypeConstructorName : ConstructorInfo.ConstructorName;
+ }
}
- public override Object Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) {
- return null;
+
+ public string Signature {
+ get {
+ return "constructor signature";
+ }
+ }
+
+ public void AddDeclarativeSecurity (SecurityAction action, PermissionSet pset)
+ {
+#if !NET_2_1
+ if (pset == null)
+ throw new ArgumentNullException ("pset");
+ if ((action == SecurityAction.RequestMinimum) ||
+ (action == SecurityAction.RequestOptional) ||
+ (action == SecurityAction.RequestRefuse))
+ throw new ArgumentOutOfRangeException ("action", "Request* values are not permitted");
+
+ 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;
+#endif
}
- public override RuntimeMethodHandle MethodHandle { get {return new RuntimeMethodHandle ();} }
- public override MethodAttributes Attributes { get {return (MethodAttributes)0;} }
- public override Type ReflectedType { get {return null;}}
- public override Type DeclaringType { get {return null;}}
- public override string Name { get {return ".ctor";}}
- public override bool IsDefined (Type attribute_type, bool inherit) {return false;}
+ public ParameterBuilder DefineParameter (int iSequence, ParameterAttributes attributes, string strParamName)
+ {
+ if (iSequence < 1 || iSequence > GetParametersCount ())
+ throw new ArgumentOutOfRangeException ("iSequence");
+ if (type.is_created)
+ throw not_after_created ();
- public override object [] GetCustomAttributes (bool inherit) {return null;}
+ ParameterBuilder pb = new ParameterBuilder (this, iSequence, attributes, strParamName);
+ if (pinfo == null)
+ pinfo = new ParameterBuilder [parameters.Length + 1];
+ pinfo [iSequence] = pb;
+ return pb;
+ }
- public override object [] GetCustomAttributes (Type attribute_type, bool inherit) {return null;}
+ public override bool IsDefined (Type attributeType, bool inherit)
+ {
+ throw not_supported ();
+ }
+ public override object [] GetCustomAttributes (bool inherit)
+ {
+ throw not_supported ();
+ }
+
+ public override object [] GetCustomAttributes (Type attributeType, bool inherit)
+ {
+ throw not_supported ();
+ }
+
+ public ILGenerator GetILGenerator ()
+ {
+ return GetILGenerator (64);
+ }
+
+ public ILGenerator GetILGenerator (int streamSize)
+ {
+ if (ilgen != null)
+ return ilgen;
+ ilgen = new ILGenerator (type.Module, ((ModuleBuilder)type.Module).GetTokenGenerator (), streamSize);
+ 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;
+ }
+ }
+
+ [ComVisible (true)]
+ 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 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 ();
+ }
+
+ public override Module Module {
+ get {
+ return base.Module;
+ }
+ }
+
+ public override string ToString ()
+ {
+ return "ConstructorBuilder ['" + type.Name + "']";
+ }
+
+ internal void fixup ()
+ {
+ if (((attrs & (MethodAttributes.Abstract | MethodAttributes.PinvokeImpl)) == 0) && ((iattrs & (MethodImplAttributes.Runtime | MethodImplAttributes.InternalCall)) == 0)) {
+ if ((ilgen == null) || (ilgen.ILOffset == 0))
+ throw new InvalidOperationException ("Method '" + Name + "' does not have a method body.");
+ }
+ if (ilgen != null)
+ ilgen.label_fixup (this);
+ }
+
+ 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.");
+ }
+
+ private Exception not_created ()
+ {
+ return new NotSupportedException ("The type is not yet 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 ();
+ }
}
}
+#endif
projects / mono.git / blobdiff