-/*
+/*
Copyright (C) 2011 Jeroen Frijters
This software is provided 'as-is', without any express or implied
*/
using System;
-using System.Text;
using System.Collections.Generic;
using System.Runtime.InteropServices;
}
}
+ public struct MissingGenericMethodBuilder
+ {
+ private readonly MissingMethod method;
+
+ public MissingGenericMethodBuilder(Type declaringType, CallingConventions callingConvention, string name, int genericParameterCount)
+ {
+ method = new MissingMethod(declaringType, name, new MethodSignature(null, null, new PackedCustomModifiers(), callingConvention, genericParameterCount));
+ }
+
+ public Type[] GetGenericArguments()
+ {
+ return method.GetGenericArguments();
+ }
+
+ public void SetSignature(Type returnType, CustomModifiers returnTypeCustomModifiers, Type[] parameterTypes, CustomModifiers[] parameterTypeCustomModifiers)
+ {
+ method.signature = new MethodSignature(
+ returnType ?? method.Module.universe.System_Void,
+ Util.Copy(parameterTypes),
+ PackedCustomModifiers.CreateFromExternal(returnTypeCustomModifiers, parameterTypeCustomModifiers, parameterTypes.Length),
+ method.signature.CallingConvention,
+ method.signature.GenericParameterCount);
+ }
+
+ [Obsolete("Please use SetSignature(Type, CustomModifiers, Type[], CustomModifiers[]) instead.")]
+ public void SetSignature(Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers)
+ {
+ method.signature = new MethodSignature(
+ returnType ?? method.Module.universe.System_Void,
+ Util.Copy(parameterTypes),
+ PackedCustomModifiers.CreateFromExternal(returnTypeOptionalCustomModifiers, returnTypeRequiredCustomModifiers, parameterTypeOptionalCustomModifiers, parameterTypeRequiredCustomModifiers, parameterTypes.Length),
+ method.signature.CallingConvention,
+ method.signature.GenericParameterCount);
+ }
+
+ public MethodInfo Finish()
+ {
+ return method;
+ }
+ }
+
sealed class MissingAssembly : Assembly
{
private readonly MissingModule module;
}
}
- sealed class MissingModule : Module
+ sealed class MissingModule : NonPEModule
{
private readonly MissingAssembly assembly;
get { throw new MissingModuleException(this); }
}
- public override Type ResolveType(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
- {
- throw new MissingModuleException(this);
- }
-
- public override MethodBase ResolveMethod(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
- {
- throw new MissingModuleException(this);
- }
-
- public override FieldInfo ResolveField(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
- {
- throw new MissingModuleException(this);
- }
-
- public override MemberInfo ResolveMember(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
- {
- throw new MissingModuleException(this);
- }
-
- public override string ResolveString(int metadataToken)
- {
- throw new MissingModuleException(this);
- }
-
- public override Type[] __ResolveOptionalParameterTypes(int metadataToken)
- {
- throw new MissingModuleException(this);
- }
-
public override string ScopeName
{
get { throw new MissingModuleException(this); }
throw new MissingModuleException(this);
}
- public override AssemblyName[] __GetReferencedAssemblies()
- {
- throw new MissingModuleException(this);
- }
-
- internal override Type GetModuleType()
- {
- throw new MissingModuleException(this);
- }
-
- internal override IKVM.Reflection.Reader.ByteReader GetBlob(int blobIndex)
- {
- throw new MissingModuleException(this);
- }
-
public override void __GetDataDirectoryEntry(int index, out int rva, out int length)
{
throw new MissingModuleException(this);
{
throw new MissingModuleException(this);
}
+
+ protected override Exception InvalidOperationException()
+ {
+ return new MissingModuleException(this);
+ }
+
+ protected override Exception NotSupportedException()
+ {
+ return new MissingModuleException(this);
+ }
+
+ protected override Exception ArgumentOutOfRangeException()
+ {
+ return new MissingModuleException(this);
+ }
}
sealed class MissingType : Type
private readonly Type declaringType;
private readonly string ns;
private readonly string name;
+ private Type[] typeArgs;
+ private int token;
internal MissingType(Module module, Type declaringType, string ns, string name)
{
this.declaringType = declaringType;
this.ns = ns;
this.name = name;
+ MarkEnumOrValueType(ns, name);
}
internal override MethodBase FindMethod(string name, MethodSignature signature)
return method;
}
+ internal override FieldInfo FindField(string name, FieldSignature signature)
+ {
+ return new MissingField(this, name, signature);
+ }
+
internal override Type FindNestedType(TypeName name)
{
return null;
get { return module; }
}
+ public override bool IsValueType
+ {
+ get
+ {
+ switch (typeFlags & (TypeFlags.ValueType | TypeFlags.NotValueType))
+ {
+ case TypeFlags.ValueType:
+ return true;
+ case TypeFlags.NotValueType:
+ return false;
+ default:
+ throw new MissingMemberException(this);
+ }
+ }
+ }
+
public override Type BaseType
{
get { throw new MissingMemberException(this); }
throw new MissingMemberException(this);
}
- public override Type[] __GetRequiredCustomModifiers()
- {
- throw new MissingMemberException(this);
- }
-
- public override Type[] __GetOptionalCustomModifiers()
+ public override CustomModifiers __GetCustomModifiers()
{
throw new MissingMemberException(this);
}
throw new MissingMemberException(this);
}
- public override Type[][] __GetGenericArgumentsRequiredCustomModifiers()
- {
- throw new MissingMemberException(this);
- }
-
- public override Type[][] __GetGenericArgumentsOptionalCustomModifiers()
+ public override CustomModifiers[] __GetGenericArgumentsCustomModifiers()
{
throw new MissingMemberException(this);
}
get { throw new MissingMemberException(this); }
}
+ internal override Type GetGenericTypeArgument(int index)
+ {
+ if (typeArgs == null)
+ {
+ typeArgs = new Type[index + 1];
+ }
+ else if (typeArgs.Length <= index)
+ {
+ Array.Resize(ref typeArgs, index + 1);
+ }
+ return typeArgs[index] ?? (typeArgs[index] = new MissingTypeParameter(this, index));
+ }
+
internal override IList<CustomAttributeData> GetCustomAttributesData(Type attributeType)
{
throw new MissingMemberException(this);
{
return this;
}
+
+ internal int GetMetadataTokenForMissing()
+ {
+ return token;
+ }
+
+ internal override Type SetMetadataTokenForMissing(int token)
+ {
+ this.token = token;
+ return this;
+ }
+ }
+
+ sealed class MissingTypeParameter : IKVM.Reflection.Reader.TypeParameterType
+ {
+ private readonly MemberInfo owner;
+ private readonly int index;
+
+ internal MissingTypeParameter(MemberInfo owner, int index)
+ {
+ this.owner = owner;
+ this.index = index;
+ }
+
+ public override Module Module
+ {
+ get { return owner.Module; }
+ }
+
+ public override string Name
+ {
+ get { return null; }
+ }
+
+ public override int GenericParameterPosition
+ {
+ get { return index; }
+ }
+
+ public override MethodBase DeclaringMethod
+ {
+ get { return owner as MethodBase; }
+ }
+
+ public override Type DeclaringType
+ {
+ get { return owner as Type; }
+ }
}
sealed class MissingMethod : MethodInfo
{
private readonly Type declaringType;
private readonly string name;
- private readonly MethodSignature signature;
+ internal MethodSignature signature;
+ private MethodInfo forwarder;
+ private Type[] typeArgs;
internal MissingMethod(Type declaringType, string name, MethodSignature signature)
{
this.signature = signature;
}
+ private MethodInfo Forwarder
+ {
+ get
+ {
+ MethodInfo method = TryGetForwarder();
+ if (method == null)
+ {
+ throw new MissingMemberException(this);
+ }
+ return method;
+ }
+ }
+
+ private MethodInfo TryGetForwarder()
+ {
+ if (forwarder == null && !declaringType.__IsMissing)
+ {
+ MethodBase mb = declaringType.FindMethod(name, signature);
+ ConstructorInfo ci = mb as ConstructorInfo;
+ if (ci != null)
+ {
+ forwarder = ci.GetMethodInfo();
+ }
+ else
+ {
+ forwarder = (MethodInfo)mb;
+ }
+ }
+ return forwarder;
+ }
+
public override bool __IsMissing
{
- get { return true; }
+ get { return TryGetForwarder() == null; }
}
public override Type ReturnType
internal override int ParameterCount
{
- get { throw new MissingMemberException(this); }
+ get { return signature.GetParameterCount(); }
}
private sealed class ParameterInfoImpl : ParameterInfo
this.index = index;
}
+ private ParameterInfo Forwarder
+ {
+ get { return index == -1 ? method.Forwarder.ReturnParameter : method.Forwarder.GetParameters()[index]; }
+ }
+
public override string Name
{
- get { throw new MissingMemberException(method); }
+ get { return Forwarder.Name; }
}
public override Type ParameterType
public override ParameterAttributes Attributes
{
- get { throw new MissingMemberException(method); }
+ get { return Forwarder.Attributes; }
}
public override int Position
public override object RawDefaultValue
{
- get { throw new MissingMemberException(method); }
- }
-
- public override Type[] GetOptionalCustomModifiers()
- {
- if (index == -1)
- {
- return Util.Copy(method.signature.GetReturnTypeOptionalCustomModifiers(method));
- }
- return Util.Copy(method.signature.GetParameterOptionalCustomModifiers(method, index));
+ get { return Forwarder.RawDefaultValue; }
}
- public override Type[] GetRequiredCustomModifiers()
+ public override CustomModifiers __GetCustomModifiers()
{
- if (index == -1)
- {
- return Util.Copy(method.signature.GetReturnTypeRequiredCustomModifiers(method));
- }
- return Util.Copy(method.signature.GetParameterRequiredCustomModifiers(method, index));
+ return index == -1
+ ? method.signature.GetReturnTypeCustomModifiers(method)
+ : method.signature.GetParameterCustomModifiers(method, index);
}
public override MemberInfo Member
public override int MetadataToken
{
- get { throw new MissingMemberException(method); }
+ get { return Forwarder.MetadataToken; }
}
internal override Module Module
{
get { return method.Module; }
}
+
+ internal override IList<CustomAttributeData> GetCustomAttributesData(Type attributeType)
+ {
+ return Forwarder.GetCustomAttributesData(attributeType);
+ }
+
+ public override string ToString()
+ {
+ return Forwarder.ToString();
+ }
}
public override ParameterInfo[] GetParameters()
{
- ParameterInfoImpl[] parameters = new ParameterInfoImpl[signature.GetParameterCount()];
+ ParameterInfo[] parameters = new ParameterInfo[signature.GetParameterCount()];
for (int i = 0; i < parameters.Length; i++)
{
parameters[i] = new ParameterInfoImpl(this, i);
public override MethodAttributes Attributes
{
- get { throw new MissingMemberException(this); }
+ get { return Forwarder.Attributes; }
}
public override MethodImplAttributes GetMethodImplementationFlags()
{
- throw new MissingMemberException(this);
+ return Forwarder.GetMethodImplementationFlags();
}
public override MethodBody GetMethodBody()
{
- throw new MissingMemberException(this);
+ return Forwarder.GetMethodBody();
}
public override CallingConventions CallingConvention
internal override int ImportTo(IKVM.Reflection.Emit.ModuleBuilder module)
{
- throw new MissingMemberException(this);
+ MethodInfo method = TryGetForwarder();
+ if (method != null)
+ {
+ return method.ImportTo(module);
+ }
+ return module.ImportMethodOrField(declaringType, this.Name, this.MethodSignature);
}
public override string Name
{
return declaringType.GetHashCode() ^ name.GetHashCode() ^ signature.GetHashCode();
}
+
+ internal override MethodBase BindTypeParameters(Type type)
+ {
+ MethodInfo forwarder = TryGetForwarder();
+ if (forwarder != null)
+ {
+ return forwarder.BindTypeParameters(type);
+ }
+ return new GenericMethodInstance(type, this, null);
+ }
+
+ public override bool ContainsGenericParameters
+ {
+ get { return Forwarder.ContainsGenericParameters; }
+ }
+
+ internal override IList<CustomAttributeData> GetCustomAttributesData(Type attributeType)
+ {
+ return Forwarder.GetCustomAttributesData(attributeType);
+ }
+
+ public override Type[] GetGenericArguments()
+ {
+ MethodInfo method = TryGetForwarder();
+ if (method != null)
+ {
+ return Forwarder.GetGenericArguments();
+ }
+ if (typeArgs == null)
+ {
+ typeArgs = new Type[signature.GenericParameterCount];
+ for (int i = 0; i < typeArgs.Length; i++)
+ {
+ typeArgs[i] = new MissingTypeParameter(this, i);
+ }
+ }
+ return Util.Copy(typeArgs);
+ }
+
+ internal override Type GetGenericMethodArgument(int index)
+ {
+ return GetGenericArguments()[index];
+ }
+
+ internal override int GetGenericMethodArgumentCount()
+ {
+ return Forwarder.GetGenericMethodArgumentCount();
+ }
+
+ public override MethodInfo GetGenericMethodDefinition()
+ {
+ return Forwarder.GetGenericMethodDefinition();
+ }
+
+ internal override MethodInfo GetMethodOnTypeDefinition()
+ {
+ return Forwarder.GetMethodOnTypeDefinition();
+ }
+
+ internal override bool HasThis
+ {
+ get { return (signature.CallingConvention & (CallingConventions.HasThis | CallingConventions.ExplicitThis)) == CallingConventions.HasThis; }
+ }
+
+ public override bool IsGenericMethod
+ {
+ get { return IsGenericMethodDefinition; }
+ }
+
+ public override bool IsGenericMethodDefinition
+ {
+ get { return signature.GenericParameterCount != 0; }
+ }
+
+ public override MethodInfo MakeGenericMethod(params Type[] typeArguments)
+ {
+ MethodInfo method = TryGetForwarder();
+ if (method != null)
+ {
+ return method.MakeGenericMethod(typeArguments);
+ }
+ return new GenericMethodInstance(declaringType, this, typeArguments);
+ }
+
+ public override int MetadataToken
+ {
+ get { return Forwarder.MetadataToken; }
+ }
+ }
+
+ sealed class MissingField : FieldInfo
+ {
+ private readonly Type declaringType;
+ private readonly string name;
+ private readonly FieldSignature signature;
+ private FieldInfo forwarder;
+
+ internal MissingField(Type declaringType, string name, FieldSignature signature)
+ {
+ this.declaringType = declaringType;
+ this.name = name;
+ this.signature = signature;
+ }
+
+ private FieldInfo Forwarder
+ {
+ get
+ {
+ FieldInfo field = TryGetForwarder();
+ if (field == null)
+ {
+ throw new MissingMemberException(this);
+ }
+ return field;
+ }
+ }
+
+ private FieldInfo TryGetForwarder()
+ {
+ if (forwarder == null && !declaringType.__IsMissing)
+ {
+ forwarder = declaringType.FindField(name, signature);
+ }
+ return forwarder;
+ }
+
+ public override bool __IsMissing
+ {
+ get { return TryGetForwarder() == null; }
+ }
+
+ public override FieldAttributes Attributes
+ {
+ get { return Forwarder.Attributes; }
+ }
+
+ public override void __GetDataFromRVA(byte[] data, int offset, int length)
+ {
+ Forwarder.__GetDataFromRVA(data, offset, length);
+ }
+
+ public override int __FieldRVA
+ {
+ get { return Forwarder.__FieldRVA; }
+ }
+
+ public override object GetRawConstantValue()
+ {
+ return Forwarder.GetRawConstantValue();
+ }
+
+ internal override FieldSignature FieldSignature
+ {
+ get { return signature; }
+ }
+
+ internal override int ImportTo(IKVM.Reflection.Emit.ModuleBuilder module)
+ {
+ FieldInfo field = TryGetForwarder();
+ if (field != null)
+ {
+ return field.ImportTo(module);
+ }
+ return module.ImportMethodOrField(declaringType, this.Name, this.FieldSignature);
+ }
+
+ public override string Name
+ {
+ get { return name; }
+ }
+
+ public override Type DeclaringType
+ {
+ get { return declaringType.IsModulePseudoType ? null : declaringType; }
+ }
+
+ public override Module Module
+ {
+ get { return declaringType.Module; }
+ }
+
+ internal override FieldInfo BindTypeParameters(Type type)
+ {
+ FieldInfo forwarder = TryGetForwarder();
+ if (forwarder != null)
+ {
+ return forwarder.BindTypeParameters(type);
+ }
+ return new GenericFieldInstance(type, this);
+ }
+
+ internal override IList<CustomAttributeData> GetCustomAttributesData(Type attributeType)
+ {
+ return Forwarder.GetCustomAttributesData(attributeType);
+ }
+
+ public override int MetadataToken
+ {
+ get { return Forwarder.MetadataToken; }
+ }
+
+ public override bool Equals(object obj)
+ {
+ MissingField other = obj as MissingField;
+ return other != null
+ && other.declaringType == declaringType
+ && other.name == name
+ && other.signature.Equals(signature);
+ }
+
+ public override int GetHashCode()
+ {
+ return declaringType.GetHashCode() ^ name.GetHashCode() ^ signature.GetHashCode();
+ }
+
+ public override string ToString()
+ {
+ return this.FieldType.Name + " " + this.Name;
+ }
+ }
+
+ // NOTE this is currently only used by CustomAttributeData (because there is no other way to refer to a property)
+ sealed class MissingProperty : PropertyInfo
+ {
+ private readonly Type declaringType;
+ private readonly string name;
+ private readonly PropertySignature signature;
+
+ internal MissingProperty(Type declaringType, string name, PropertySignature signature)
+ {
+ this.declaringType = declaringType;
+ this.name = name;
+ this.signature = signature;
+ }
+
+ public override PropertyAttributes Attributes
+ {
+ get { throw new MissingMemberException(this); }
+ }
+
+ public override bool CanRead
+ {
+ get { throw new MissingMemberException(this); }
+ }
+
+ public override bool CanWrite
+ {
+ get { throw new MissingMemberException(this); }
+ }
+
+ public override MethodInfo GetGetMethod(bool nonPublic)
+ {
+ throw new MissingMemberException(this);
+ }
+
+ public override MethodInfo GetSetMethod(bool nonPublic)
+ {
+ throw new MissingMemberException(this);
+ }
+
+ public override MethodInfo[] GetAccessors(bool nonPublic)
+ {
+ throw new MissingMemberException(this);
+ }
+
+ public override object GetRawConstantValue()
+ {
+ throw new MissingMemberException(this);
+ }
+
+ internal override bool IsPublic
+ {
+ get { throw new MissingMemberException(this); }
+ }
+
+ internal override bool IsStatic
+ {
+ get { throw new MissingMemberException(this); }
+ }
+
+ internal override PropertySignature PropertySignature
+ {
+ get { return signature; }
+ }
+
+ public override string Name
+ {
+ get { return name; }
+ }
+
+ public override Type DeclaringType
+ {
+ get { return declaringType; }
+ }
+
+ public override Module Module
+ {
+ get { return declaringType.Module; }
+ }
}
}
projects / mono.git / blobdiff