ConstructorBuilder.cs source code in C# .NET

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Code:

/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Reflection / Emit / ConstructorBuilder.cs / 1 / ConstructorBuilder.cs

                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 

namespace System.Reflection.Emit 
{ 
    using System;
    using System.Reflection; 
    using CultureInfo = System.Globalization.CultureInfo;
    using System.Diagnostics.SymbolStore;
    using System.Security;
    using System.Security.Permissions; 
    using System.Runtime.InteropServices;
 
    [HostProtection(MayLeakOnAbort = true)] 
    [ClassInterface(ClassInterfaceType.None)]
    [ComDefaultInterface(typeof(_ConstructorBuilder))] 
    [System.Runtime.InteropServices.ComVisible(true)]
    public sealed class ConstructorBuilder : ConstructorInfo, _ConstructorBuilder
    {
        #region Private Data Members 
        internal MethodBuilder m_methodBuilder;
        internal bool m_ReturnILGen; 
        #endregion 

        #region Constructor 
        private ConstructorBuilder()
        {
        }
 
        internal ConstructorBuilder(String name, MethodAttributes attributes, CallingConventions callingConvention,
            Type[] parameterTypes, Type[][] requiredCustomModifiers, Type[][] optionalCustomModifiers, Module mod, TypeBuilder type) 
        { 
            int sigLength;
            byte[] sigBytes; 
            MethodToken token;

            m_methodBuilder = new MethodBuilder(name, attributes, callingConvention, null, null, null,
                parameterTypes, requiredCustomModifiers, optionalCustomModifiers, mod, type, false); 

            type.m_listMethods.Add(m_methodBuilder); 
 
            sigBytes = m_methodBuilder.GetMethodSignature().InternalGetSignature(out sigLength);
 
            token = m_methodBuilder.GetToken();
            m_ReturnILGen = true;
        }
 
        internal ConstructorBuilder(String name, MethodAttributes attributes, CallingConventions callingConvention,
            Type[] parameterTypes, Module mod, TypeBuilder type) : 
            this(name, attributes, callingConvention, parameterTypes, null, null, mod, type) 
        {
        } 

        #endregion

        #region Internal 
        internal override Type[] GetParameterTypes()
        { 
            return m_methodBuilder.GetParameterTypes(); 
        }
 
        #endregion

        #region Object Overrides
        public override String ToString() 
        {
            return m_methodBuilder.ToString(); 
        } 

        #endregion 

        #region MemberInfo Overrides
        internal override int MetadataTokenInternal
        { 
            get { return m_methodBuilder.MetadataTokenInternal; }
        } 
 
        public override Module Module
        { 
            get { return m_methodBuilder.Module; }
        }

        public override Type ReflectedType 
        {
            get { return m_methodBuilder.ReflectedType; } 
        } 

        public override Type DeclaringType 
        {
            get { return m_methodBuilder.DeclaringType; }
        }
 
        public override String Name
        { 
            get { return m_methodBuilder.Name; } 
        }
 
        #endregion

        #region MethodBase Overrides
        public override Object Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) 
        {
 
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); 
        }
 
        public override ParameterInfo[] GetParameters()
        {
            if (!m_methodBuilder.m_bIsBaked)
                throw new NotSupportedException(Environment.GetResourceString("InvalidOperation_TypeNotCreated")); 

            Type rti = m_methodBuilder.GetTypeBuilder().m_runtimeType; 
            ConstructorInfo rci = rti.GetConstructor(m_methodBuilder.m_parameterTypes); 

            return rci.GetParameters(); 
        }

        public override MethodAttributes Attributes
        { 
            get { return m_methodBuilder.Attributes; }
        } 
 
        public override MethodImplAttributes GetMethodImplementationFlags()
        { 
            return m_methodBuilder.GetMethodImplementationFlags();
        }

        public override RuntimeMethodHandle MethodHandle 
        {
            get { return m_methodBuilder.MethodHandle; } 
        } 

        #endregion 

        #region ConstructorInfo Overrides
        public override Object Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
        { 

            throw new NotSupportedException(Environment.GetResourceString("NotSupported_DynamicModule")); 
        } 

        #endregion 

        #region ICustomAttributeProvider Implementation
        public override Object[] GetCustomAttributes(bool inherit)
        { 
            return m_methodBuilder.GetCustomAttributes(inherit);
        } 
 
        public override Object[] GetCustomAttributes(Type attributeType, bool inherit)
        { 
            return m_methodBuilder.GetCustomAttributes(attributeType, inherit);
        }

        public override bool IsDefined (Type attributeType, bool inherit) 
        {
            return m_methodBuilder.IsDefined(attributeType, inherit); 
        } 

        #endregion 

        #region Public Members
        public MethodToken GetToken()
        { 
            return m_methodBuilder.GetToken();
        } 
 
        public ParameterBuilder DefineParameter(int iSequence, ParameterAttributes attributes, String strParamName)
        { 
            // MD will assert if we try to set the reserved bits explicitly
            attributes = attributes & ~ParameterAttributes.ReservedMask;
            return m_methodBuilder.DefineParameter(iSequence, attributes, strParamName);
        } 

        public void SetSymCustomAttribute(String name, byte[] data) 
        { 
            m_methodBuilder.SetSymCustomAttribute(name, data);
        } 

        public ILGenerator GetILGenerator()
        {
            if (!m_ReturnILGen) 
                throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_DefaultConstructorILGen"));
 
            return m_methodBuilder.GetILGenerator(); 
        }
 
        public ILGenerator GetILGenerator(int streamSize)
        {
            if (!m_ReturnILGen)
                throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_DefaultConstructorILGen")); 

            return m_methodBuilder.GetILGenerator(streamSize); 
        } 

        public void AddDeclarativeSecurity(SecurityAction action, PermissionSet pset) 
        {
            if (pset == null)
                throw new ArgumentNullException("pset");
 
            if (!Enum.IsDefined(typeof(SecurityAction), action) ||
                action == SecurityAction.RequestMinimum || 
                action == SecurityAction.RequestOptional || 
                action == SecurityAction.RequestRefuse )
                throw new ArgumentOutOfRangeException("action"); 

            // Cannot add declarative security after type is created.
            if (m_methodBuilder.IsTypeCreated())
                throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_TypeHasBeenCreated")); 

            // Translate permission set into serialized format (use standard binary serialization). 
            byte[] blob = pset.EncodeXml(); 

            // Write the blob into the metadata. 
            TypeBuilder.InternalAddDeclarativeSecurity(GetModule(), GetToken().Token, action, blob);
        }

        public override CallingConventions CallingConvention 
        {
            get 
            { 
                if (DeclaringType.IsGenericType)
                    return CallingConventions.HasThis; 

                return CallingConventions.Standard;
            }
        } 

        public Module GetModule() 
        { 
            return m_methodBuilder.GetModule();
        } 


        public Type ReturnType
        { 
            get { return m_methodBuilder.GetReturnType(); }
        } 
 
        internal override Type GetReturnType()
        { 
            return m_methodBuilder.GetReturnType();
        }

        public String Signature 
        {
            get { return m_methodBuilder.Signature; } 
        } 

        [System.Runtime.InteropServices.ComVisible(true)] 
        public void SetCustomAttribute(ConstructorInfo con, byte[] binaryAttribute)
        {
            m_methodBuilder.SetCustomAttribute(con, binaryAttribute);
        } 

        public void SetCustomAttribute(CustomAttributeBuilder customBuilder) 
        { 
            m_methodBuilder.SetCustomAttribute(customBuilder);
        } 

        public void SetImplementationFlags(MethodImplAttributes attributes)
        {
            m_methodBuilder.SetImplementationFlags(attributes); 
        }
 
        public bool InitLocals 
        {
            get { return m_methodBuilder.InitLocals; } 
            set { m_methodBuilder.InitLocals = value; }
        }

        #endregion 

        void _ConstructorBuilder.GetTypeInfoCount(out uint pcTInfo) 
        { 
            throw new NotImplementedException();
        } 

        void _ConstructorBuilder.GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo)
        {
            throw new NotImplementedException(); 
        }
 
        void _ConstructorBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId) 
        {
            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();
        } 
    } 
}
                        

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