public SubjectMethodExistsForDuckProxySubjectCoder(IProxyCodeBuilder pcb, Type methodExistsSubjectType, Type realSubjectType)
{
_methodExistsSubjectType = methodExistsSubjectType;
_realSubjectType = realSubjectType;
var pcd = MethodIndexFactory.GetProxyClassDescriptorForSubjectType(methodExistsSubjectType);
_methodIndexProxyType = pcb.ProxyCoderContext.ProxyModule.GetTypeFromProxyClassDescriptor(pcd);
_ftb = pcb.SelfTypeBuilder;
_smiMethod = GenerateStaticFromMethodIndex();
}
public SubjectMethodExistsForDuckProxySubjectCoder(IProxyCodeBuilder pcb, Type methodExistsSubjectType, Type realSubjectType)
{
_methodExistsSubjectType = methodExistsSubjectType;
_realSubjectType = realSubjectType;
var pcd = MethodIndexFactory.GetProxyClassDescriptorForSubjectType(methodExistsSubjectType);
_methodIndexProxyType = pcb.ProxyCoderContext.ProxyModule.GetTypeFromProxyClassDescriptor(pcd);
_ftb = pcb.SelfTypeBuilder;
_smiMethod = GenerateStaticFromMethodIndex();
}
public override void Start(IProxyCodeBuilder codeBuilder)
{
var baseClassType = codeBuilder.ProxyCoderContext.Descriptor.BaseClassType;
var targetProxyType = codeBuilder.ProxyCoderContext.ProxyModule.GetTypeFromProxyClassDescriptor(
new ProxyClassDescriptor(
new RealSubjectMixin(baseClassType,
_interceptorType.GetInterfaces().Select(i => (ISubjectDescriptor) new InterceptTargetSubject(i)).ToArray())));
_targetProxyTypeCtor = targetProxyType.GetConstructor(new[] { baseClassType });
}
public virtual void Generate(IProxyCodeBuilder pcb)
{
_tb = (TypeBuilder)pcb.SelfType;
if (_ctor==null)
{
_ctor = pcb.Ctor;
_ctorArgTypes = pcb.CtorArgs.ToArray();
}
else
{
_ctorArgTypes = _ctor.GetParameters().Select(a => a.ParameterType).ToArray();
}
GenFactoryDelegateMethod();
GenFactoryMethod();
}
public override void Generate(IProxyCodeBuilder pcb)
{
_tb = (TypeBuilder)pcb.SelfType;
if (_ctor == null)
{
_ctor = pcb.Ctor;
_ctorArgTypes = pcb.CtorArgs.ToArray();
}
else
{
_ctorArgTypes = _ctor.GetParameters().Select(a => a.ParameterType).ToArray();
}
GenFactoryDelegateMethod();
GenFactoryMethod();
}
public override void Generate(IProxyCodeBuilder pcb)
{
if (pcb.CtorArgs.Any())
{
throw new InvalidOperationException("Cannot use StaticInstanceMixin when there are constructor arguments");
}
var ftb = pcb.SelfTypeBuilder;
var funcField = ftb.DefineField(
StaticInstanceMixin.FuncInstanceFieldName,
typeof(Func <object>),
FieldAttributes.Static | FieldAttributes.Public);
var field = ftb.DefineField(StaticInstanceMixin.InstanceFieldName, ftb.AsType(), FieldAttributes.Static | FieldAttributes.Private);
if (_options.HasFlag(StaticInstanceOptions.ThreadStatic))
{
// ReSharper disable once AssignNullToNotNullAttribute
field.SetCustomAttribute(new CustomAttributeBuilder(typeof(ThreadStaticAttribute).GetConstructor(Type.EmptyTypes), new object[] {}));
}
var property = ftb.DefineProperty(StaticInstanceMixin.InstancePropertyName, PropertyAttributes.None, ftb.AsType(), Type.EmptyTypes);
var getMethod = ftb.DefineMethod(
StaticInstanceMixin.InstanceGetMethodName,
MethodAttributes.Static | MethodAttributes.Public | MethodAttributes.HideBySig | MethodAttributes.SpecialName,
ftb.AsType(),
Type.EmptyTypes);
property.SetGetMethod(getMethod);
// Generate get method body for property
var gen = getMethod.GetILGenerator();
var doneLabel = gen.DefineLabel();
gen.Emit(OpCodes.Ldsfld, field); // push _i;
gen.Emit(OpCodes.Dup); // push s0
gen.Emit(OpCodes.Brtrue_S, doneLabel); // if [s0]!=null then goto doneLabel
gen.Emit(OpCodes.Pop);
gen.Emit(OpCodes.Newobj, pcb.Ctor); // new proxy object
gen.Emit(OpCodes.Dup); // push s0
gen.Emit(OpCodes.Stsfld, field); // _i = [s0]
gen.MarkLabel(doneLabel);
gen.Emit(OpCodes.Ret);
GenerateStaticCtor(ftb, funcField, getMethod);
}
public void Generate(IProxyCodeBuilder pcb)
{
if (pcb.CtorArgs.Any())
throw new InvalidOperationException("Cannot use StaticInstanceMixin when there are constructor arguments");
var ftb = pcb.SelfTypeBuilder;
var funcField = ftb.DefineField(
StaticInstanceMixin.FuncInstanceFieldName,
typeof(Func<object>),
FieldAttributes.Static | FieldAttributes.Public);
var field = ftb.DefineField(StaticInstanceMixin.InstanceFieldName, ftb.AsType(), FieldAttributes.Static | FieldAttributes.Private);
if (_options.HasFlag(StaticInstanceOptions.ThreadStatic))
{
// ReSharper disable once AssignNullToNotNullAttribute
field.SetCustomAttribute(new CustomAttributeBuilder(typeof(ThreadStaticAttribute).GetConstructor(Type.EmptyTypes), new object[] {}));
}
var property = ftb.DefineProperty(StaticInstanceMixin.InstancePropertyName, PropertyAttributes.None, ftb.AsType(), Type.EmptyTypes);
var getMethod = ftb.DefineMethod(
StaticInstanceMixin.InstanceGetMethodName,
MethodAttributes.Static | MethodAttributes.Public | MethodAttributes.HideBySig | MethodAttributes.SpecialName,
ftb.AsType(),
Type.EmptyTypes);
property.SetGetMethod(getMethod);
// Generate get method body for property
var gen = getMethod.GetILGenerator();
var doneLabel = gen.DefineLabel();
gen.Emit(OpCodes.Ldsfld, field); // push _i;
gen.Emit(OpCodes.Dup); // push s0
gen.Emit(OpCodes.Brtrue_S, doneLabel); // if [s0]!=null then goto doneLabel
gen.Emit(OpCodes.Pop);
gen.Emit(OpCodes.Newobj, pcb.Ctor); // new proxy object
gen.Emit(OpCodes.Dup); // push s0
gen.Emit(OpCodes.Stsfld, field); // _i = [s0]
gen.MarkLabel(doneLabel);
gen.Emit(OpCodes.Ret);
GenerateStaticCtor(ftb, funcField, getMethod);
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new DuckProxySubjectCoder(mc as IRealSubjectMixinCoder, pcb.ProxyCoderContext.ProxyModule, this));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new SubjectMethodExistsForDuckProxySubjectCoder(pcb, _methodExistsSubjectType, _realSubjectType));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return new SafeProxyMetaSubjectCoder(mc as IRealSubjectMixinCoder);
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new MethodExistsProxyMetaSubjectCoder(pcb));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return new SubjectMethodExistsForDuckProxySubjectCoder(pcb, _methodExistsSubjectType, _realSubjectType);
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new SafeDirectProxySubjectCoder(mc as IRealSubjectMixinCoder, pcb.ProxyCoderContext.ProxyModule, Type));
}
public virtual void Generate(IProxyCodeBuilder pcb)
{
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new DynamicPropertySourceSubjectCoder(mc as IDynamicPropertySourceMixinCoder, pcb.ProxyCoderContext.ModuleBuilder));
}
public abstract ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb);
public virtual void Start(IProxyCodeBuilder pcb)
{
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new PropertyStoreSubjectCoder(pcb));
}
public PropertyStoreSubjectCoder(IProxyCodeBuilder pcb)
{
_pcb = pcb;
}
public MethodExistsProxyMetaSubjectCoder(IProxyCodeBuilder pcb)
{
_pcb = pcb;
}
public abstract ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb);
public virtual void Generate(IProxyCodeBuilder pcb)
{
}
public MethodExistsProxyMetaSubjectCoder(IProxyCodeBuilder pcb)
{
_pcb = pcb;
}
public ISubjectMethodExistsPerSubjectCoder CreateCoder(IProxyCodeBuilder pcb)
{
return(new AlwaysTrueSubjectMethodExistsPerSubjectCoder(Type));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return new MethodExistsProxyMetaSubjectCoder(pcb);
}
public ISubjectMethodExistsPerSubjectCoder CreateCoder(IProxyCodeBuilder pcb)
{
return(new DuckProxySubjectMethodExistsCoder(pcb.ProxyCoderContext.ProxyModule, Type, RealSubjectType));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new InterceptorSubjectCoder(mc as IInterceptMixinCoder));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new SafeNullProxySubjectCoder(pcb.ProxyCoderContext.ProxyModule));
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return new ComputeMethodIndexForSubjectCoder((ComputeMethodIndexMixinCoder)mc);
}
public override void Generate(IProxyCodeBuilder pcb)
{
_methodIndexField = pcb.AddField("_methodIndex", typeof(int));
base.Generate(pcb);
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new DirectProxySubjectCoder(mc as IRealSubjectMixinCoder));
}
public override void Generate(IProxyCodeBuilder pcb)
{
_methodIndexField = pcb.AddField("_methodIndex", typeof(int));
base.Generate(pcb);
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return new DynamicPropertySourceSubjectCoder(mc as IDynamicPropertySourceMixinCoder, pcb.ProxyCoderContext.ModuleBuilder);
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new ComputeMethodIndexResultSubjectCoder((ComputeMethodIndexMixinCoder)mc));
}
public PropertyStoreSubjectCoder(IProxyCodeBuilder pcb)
{
_pcb = pcb;
}
public override ISubjectCoder CreateCoder(IMixinCoder mc, IProxyCodeBuilder pcb)
{
return(new InterceptTargetSubjectCoder(mc as IRealSubjectMixinCoder, Type));
}
