SymbolMethod.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Reflection / Emit / SymbolMethod.cs / 1305376 / SymbolMethod.cs

                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
// [....]
// 
 
namespace System.Reflection.Emit
{ 
    using System.Runtime.InteropServices;
    using System;
    using System.Reflection;
    using System.Diagnostics.Contracts; 
    using CultureInfo = System.Globalization.CultureInfo;
 
    internal sealed class SymbolMethod : MethodInfo 
    {
        #region Private Data Members 
        private ModuleBuilder m_module;
        private Type m_containingType;
        private String m_name;
        private CallingConventions m_callingConvention; 
        private Type m_returnType;
        private MethodToken m_mdMethod; 
        private Type[] m_parameterTypes; 
        private SignatureHelper m_signature;
        #endregion 

        #region Constructor
        [System.Security.SecurityCritical]  // auto-generated
        internal SymbolMethod(ModuleBuilder mod, MethodToken token, Type arrayClass, String methodName, 
            CallingConventions callingConvention, Type returnType, Type[] parameterTypes)
        { 
            // This is a kind of MethodInfo to represent methods for array type of unbaked type 

            // Another way to look at this class is as a glorified MethodToken wrapper. At the time of this comment 
            // this class is only constructed inside ModuleBuilder.GetArrayMethod and the only interesting thing
            // passed into it is this MethodToken. The MethodToken was forged using a TypeSpec for an Array type and
            // the name of the method on Array.
            // As none of the methods on Array have CustomModifiers their is no need to pass those around in here. 
            m_mdMethod = token;
 
            // The ParameterTypes are also a bit interesting in that they may be unbaked TypeBuilders. 
            m_returnType = returnType;
            if (parameterTypes != null) 
            {
                m_parameterTypes = new Type[parameterTypes.Length];
                Array.Copy(parameterTypes, m_parameterTypes, parameterTypes.Length);
            } 
            else
            { 
                m_parameterTypes = new Type[0]; 
            }
 
            m_module = mod;
            m_containingType = arrayClass;
            m_name = methodName;
            m_callingConvention = callingConvention; 

            m_signature = SignatureHelper.GetMethodSigHelper( 
                mod, callingConvention, returnType, null, null, parameterTypes, null, null); 
        }
        #endregion 

        #region Internal Members
        internal override Type[] GetParameterTypes()
        { 
            return m_parameterTypes;
        } 
 
        internal MethodToken GetToken(ModuleBuilder mod)
        { 
            return mod.GetArrayMethodToken(m_containingType, m_name, m_callingConvention, m_returnType, m_parameterTypes);
        }

        #endregion 

        #region MemberInfo Overrides 
        public override Module Module 
        {
            get { return m_module; } 
        }

        public override Type ReflectedType
        { 
            get { return m_containingType as Type; }
        } 
 
        public override String Name
        { 
            get { return m_name; }
        }

        public override Type DeclaringType 
        {
            get {return m_containingType;} 
        } 
        #endregion
 
        #region MethodBase Overrides
        [Pure]
        public override ParameterInfo[] GetParameters()
        { 
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod"));
        } 
 
        public override MethodImplAttributes GetMethodImplementationFlags()
        { 
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod"));
        }

        public override MethodAttributes Attributes 
        {
            get { throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod")); } 
        } 

        public override CallingConventions CallingConvention 
        {
            get { return m_callingConvention; }
        }
 
        public override RuntimeMethodHandle MethodHandle
        { 
            get { throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod")); } 
        }
 
        #endregion

        #region MethodInfo Overrides
        public override Type ReturnType 
        {
            get 
            { 
                return m_returnType;
            } 
        }

        public override ICustomAttributeProvider ReturnTypeCustomAttributes
        { 
            get { return null; }
        } 
 
        public override Object Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
        { 
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod"));
        }

        public override MethodInfo GetBaseDefinition() 
        {
            return this; 
        } 
        #endregion
 
        #region ICustomAttributeProvider Implementation
        public override Object[] GetCustomAttributes(bool inherit)
        {
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod")); 
        }
 
        public override Object[] GetCustomAttributes(Type attributeType, bool inherit) 
        {
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod")); 
        }

        public override bool IsDefined(Type attributeType, bool inherit)
        { 
            throw new NotSupportedException(Environment.GetResourceString("NotSupported_SymbolMethod"));
        } 
 
        #endregion
 
        #region Public Members
        public Module GetModule()
        {
            return m_module; 
        }
 
        public MethodToken GetToken() 
        {
            return m_mdMethod; 
        }

        #endregion
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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