TypeBuilderInstantiation.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Reflection / Emit / TypeBuilderInstantiation.cs / 1305376 / TypeBuilderInstantiation.cs
                        
                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
// [....]
// 
 
namespace System.Reflection.Emit
{ 
    using System;
    using System.Reflection;
    using System.Collections;
    using System.Globalization; 
    using System.Diagnostics.Contracts;
 
    internal sealed class TypeBuilderInstantiation : Type 
    {
        #region Static Members 
        internal static Type MakeGenericType(Type type, Type[] typeArguments)
        {
            Contract.Requires(type != null, "this is only called from RuntimeType.MakeGenericType and TypeBuilder.MakeGenericType so 'type' cannot be null");
 
            if (!type.IsGenericTypeDefinition)
                throw new InvalidOperationException(); 
 
            if (typeArguments == null)
                throw new ArgumentNullException("typeArguments"); 
            Contract.EndContractBlock();

            foreach (Type t in typeArguments)
            { 
                if (t == null)
                    throw new ArgumentNullException("typeArguments"); 
            } 

            return new TypeBuilderInstantiation(type, typeArguments); 
        }

        #endregion
 
        #region Private Data Mebers
        private Type m_type; 
        private Type[] m_inst; 
        private string m_strFullQualName;
        internal Hashtable m_hashtable = new Hashtable(); 

        #endregion

        #region Constructor 
        private TypeBuilderInstantiation(Type type, Type[] inst)
        { 
            m_type = type; 
            m_inst = inst;
            m_hashtable = new Hashtable(); 
        }
        #endregion

        #region Object Overrides 
        public override String ToString()
        { 
            return TypeNameBuilder.ToString(this, TypeNameBuilder.Format.ToString); 
        }
        #endregion 

        #region MemberInfo Overrides
        public override Type DeclaringType { get { return m_type.DeclaringType; } }
 
        public override Type ReflectedType { get { return m_type.ReflectedType; } }
 
        public override String Name { get { return m_type.Name; } } 

        public override Module Module { get { return m_type.Module; } } 
        #endregion

        #region Type Overrides
        public override Type MakePointerType() 
        {
            return SymbolType.FormCompoundType("*".ToCharArray(), this, 0); 
        } 
        public override Type MakeByRefType()
        { 
            return SymbolType.FormCompoundType("&".ToCharArray(), this, 0);
        }
        public override Type MakeArrayType()
        { 
            return SymbolType.FormCompoundType("[]".ToCharArray(), this, 0);
        } 
        public override Type MakeArrayType(int rank) 
        {
            if (rank <= 0) 
                throw new IndexOutOfRangeException();
            Contract.EndContractBlock();

            string comma = ""; 
            for(int i = 1; i < rank; i++)
                comma += ","; 
 
            string s = String.Format(CultureInfo.InvariantCulture, "[{0}]", comma);
            return SymbolType.FormCompoundType(s.ToCharArray(), this, 0); 
        }
        public override Guid GUID { get { throw new NotSupportedException(); } }
        public override Object InvokeMember(String name, BindingFlags invokeAttr, Binder binder, Object target, Object[] args, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParameters) { throw new NotSupportedException(); }
        public override Assembly Assembly { get { return m_type.Assembly; } } 
        public override RuntimeTypeHandle TypeHandle { get { throw new NotSupportedException(); } }
        public override String FullName 
        { 
            get
            { 
                if (m_strFullQualName == null)
                    m_strFullQualName = TypeNameBuilder.ToString(this, TypeNameBuilder.Format.FullName);
                return m_strFullQualName;
            } 
        }
        public override String Namespace { get { return m_type.Namespace; } } 
        public override String AssemblyQualifiedName { get { return TypeNameBuilder.ToString(this, TypeNameBuilder.Format.AssemblyQualifiedName); } } 
        private Type Substitute(Type[] substitutes)
        { 
            Type[] inst = GetGenericArguments();
            Type[] instSubstituted = new Type[inst.Length];

            for (int i = 0; i < instSubstituted.Length; i++) 
            {
                Type t = inst[i]; 
 
                if (t is TypeBuilderInstantiation)
                { 
                    instSubstituted[i] = (t as TypeBuilderInstantiation).Substitute(substitutes);
                }
                else if (t is GenericTypeParameterBuilder)
                { 
                    // Substitute
                    instSubstituted[i] = substitutes[t.GenericParameterPosition]; 
                } 
                else
                { 
                    instSubstituted[i] = t;
                }
            }
 
            return GetGenericTypeDefinition().MakeGenericType(instSubstituted);
        } 
        public override Type BaseType 
        {
            // B 
            // D : B,char>

            // D : B,char>
            // D : B,char> 
            // D : B,char>
            get 
            { 
                Type typeBldrBase = m_type.BaseType;
 
                if (typeBldrBase == null)
                    return null;

                TypeBuilderInstantiation typeBldrBaseAs = typeBldrBase as TypeBuilderInstantiation; 

                if (typeBldrBaseAs == null) 
                    return typeBldrBase; 

                return typeBldrBaseAs.Substitute(GetGenericArguments()); 
            }
        }
        protected override ConstructorInfo GetConstructorImpl(BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers) { throw new NotSupportedException(); }
 
        [System.Runtime.InteropServices.ComVisible(true)]
        public override ConstructorInfo[] GetConstructors(BindingFlags bindingAttr) { throw new NotSupportedException(); } 
        protected override MethodInfo GetMethodImpl(String name, BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers) { throw new NotSupportedException(); } 
        public override MethodInfo[] GetMethods(BindingFlags bindingAttr) { throw new NotSupportedException(); }
        public override FieldInfo GetField(String name, BindingFlags bindingAttr) { throw new NotSupportedException(); } 
        public override FieldInfo[] GetFields(BindingFlags bindingAttr) { throw new NotSupportedException(); }
        public override Type GetInterface(String name, bool ignoreCase) { throw new NotSupportedException(); }
        public override Type[] GetInterfaces() { throw new NotSupportedException(); }
        public override EventInfo GetEvent(String name, BindingFlags bindingAttr) { throw new NotSupportedException(); } 
        public override EventInfo[] GetEvents() { throw new NotSupportedException(); }
        protected override PropertyInfo GetPropertyImpl(String name, BindingFlags bindingAttr, Binder binder, Type returnType, Type[] types, ParameterModifier[] modifiers) { throw new NotSupportedException(); } 
        public override PropertyInfo[] GetProperties(BindingFlags bindingAttr) { throw new NotSupportedException(); } 
        public override Type[] GetNestedTypes(BindingFlags bindingAttr) { throw new NotSupportedException(); }
        public override Type GetNestedType(String name, BindingFlags bindingAttr) { throw new NotSupportedException(); } 
        public override MemberInfo[] GetMember(String name, MemberTypes type, BindingFlags bindingAttr) { throw new NotSupportedException(); }

        [System.Runtime.InteropServices.ComVisible(true)]
        public override InterfaceMapping GetInterfaceMap(Type interfaceType) { throw new NotSupportedException(); } 
        public override EventInfo[] GetEvents(BindingFlags bindingAttr) { throw new NotSupportedException(); }
        public override MemberInfo[] GetMembers(BindingFlags bindingAttr) { throw new NotSupportedException(); } 
        protected override TypeAttributes GetAttributeFlagsImpl() { return m_type.Attributes; } 
        protected override bool IsArrayImpl() { return false; }
        protected override bool IsByRefImpl() { return false; } 
        protected override bool IsPointerImpl() { return false; }
        protected override bool IsPrimitiveImpl() { return false; }
        protected override bool IsCOMObjectImpl() { return false; }
        public override Type GetElementType() { throw new NotSupportedException(); } 
        protected override bool HasElementTypeImpl() { return false; }
        public override Type UnderlyingSystemType { get { return this; } } 
        public override Type[] GetGenericArguments() { return m_inst; } 
        public override bool IsGenericTypeDefinition { get { return false; } }
        public override bool IsGenericType { get { return true; } } 
        public override bool IsGenericParameter { get { return false; } }
        public override int GenericParameterPosition { get { throw new InvalidOperationException(); } }
        protected override bool IsValueTypeImpl() { return m_type.IsValueType; }
        public override bool ContainsGenericParameters 
        {
            get 
            { 
                for (int i = 0; i < m_inst.Length; i++)
                { 
                    if (m_inst[i].ContainsGenericParameters)
                        return true;
                }
 
                return false;
            } 
        } 
        public override MethodBase DeclaringMethod { get { return null; } }
        public override Type GetGenericTypeDefinition() { return m_type; } 
        public override Type MakeGenericType(params Type[] inst) { throw new InvalidOperationException(Environment.GetResourceString("Arg_NotGenericTypeDefinition")); }
        public override bool IsAssignableFrom(Type c) { throw new NotSupportedException(); }

        [System.Runtime.InteropServices.ComVisible(true)] 
        [Pure]
        public override bool IsSubclassOf(Type c) 
        { 
            throw new NotSupportedException();
        } 
        #endregion

        #region ICustomAttributeProvider Implementation
        public override Object[] GetCustomAttributes(bool inherit) { throw new NotSupportedException(); } 

        public override Object[] GetCustomAttributes(Type attributeType, bool inherit) { throw new NotSupportedException(); } 
 
        public override bool IsDefined(Type attributeType, bool inherit) { throw new NotSupportedException(); }
        #endregion 
    }
}

 

 
 

 



 

 
 

 



 

 
 

 



 

 
 

 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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TypeBuilderInstantiation.cs source code in C# .NET

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