Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Reflection / Emit / TypeBuilderInstantiation.cs / 1 / TypeBuilderInstantiation.cs
using System; using System.Reflection; using System.Reflection.Emit; using System.Collections; using System.Globalization; namespace System.Reflection.Emit { internal sealed class TypeBuilderInstantiation: Type { #region Private Data Mebers private Type m_type; private Type[] m_inst; private string m_strFullQualName; #endregion #region Constructor internal TypeBuilderInstantiation(Type type, Type[] inst) { m_type = type; m_inst = inst; } #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; } } internal override int MetadataTokenInternal { get { throw new NotSupportedException(); } } #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(); 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); } } internal 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)] public override bool IsSubclassOf(Type c) { throw new NotSupportedException(); /* if (!c.IsGenericType) return false; if (c.IsGenericTypeDefinition) return false; Type cgtd = c.GetGenericTypeDefinition(); Type gtd = GetGenericTypeDefinition(); while (gtd != cgtd) { gtd = gtd.BaseType; if (gtd == null) return false; } for (int i = 0; i < gtd.GetGenericArguments().Length; i++) { if (gtd.GetGenericArguments()[i] != c.GetGenericArguments()[i]) return false; } return true; */ } #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 } }
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