public InstanceProduct(
BindingContainerExtender bindingExtender,
MethodProduct?predicateMethod,
MethodProduct factoryObjectMethod,
MethodProduct funcMethod,
MethodProduct?disposeMethod
)
{
if (bindingExtender is null)
{
throw new ArgumentNullException(nameof(bindingExtender));
}
if (factoryObjectMethod is null)
{
throw new ArgumentNullException(nameof(factoryObjectMethod));
}
if (funcMethod is null)
{
throw new ArgumentNullException(nameof(funcMethod));
}
BindingExtender = bindingExtender;
PredicateMethod = predicateMethod;
FactoryObjectMethod = factoryObjectMethod;
FuncMethod = funcMethod;
DisposeMethod = disposeMethod;
}
private MethodProduct CreateExplicitMethod(
string explicitMethodName,
MethodProduct nonExplicitMethod,
DpdtArgumentWrapperTypeEnum wrapperType,
ITypeSymbol wrapperSymbol
)
{
var explicitMethodProduct = new MethodProduct(
explicitMethodName,
nonExplicitMethod.ReturnType,
(methodName, returnType) => $@"
{returnType.ToDisplayString()} IResolution<{wrapperSymbol.ToDisplayString()}>.{methodName}(IResolutionRequest resolutionRequest)
{{
return {nonExplicitMethod.MethodName}(resolutionRequest);
}}
"
);
return(explicitMethodProduct);
}
public InstanceProduct Produce()
{
var constructorArgumentProducers =
_bindingExtender.BindingContainer.ConstructorArguments.ConvertAll(
bft => new ConstructorArgumentProducer(
_clusterBindings,
_bindingExtender,
bft
)
);
var constructorArgumentProducts = constructorArgumentProducers
.ConvertAll(p => p.Produce())
.FindAll(s => !ReferenceEquals(s, ConstructorArgumentProduct.Empty))
;
MethodProduct?predicateMethod = null;
if (_bindingExtender.BindingContainer.IsConditional)
{
predicateMethod = new MethodProduct(
$"CheckPredicate_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_typeInfoProvider.Bool(),
(methodName, returnType) => $@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(IResolutionTarget resolutionTarget)
{{
Func<IResolutionTarget, bool> predicate =
{_bindingExtender.BindingContainer.WhenArgumentClause}
;
var result = predicate(resolutionTarget);
return result;
}}
");
}
var singletonInstanceName = $"_singletonInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}";
var lockerName = $"_locker_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}";
var retrieveObjectMethod = new MethodProduct(
$"GetInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_bindingExtender.BindingContainer.BindToType,
(methodName, returnType) => $@"
private volatile {_bindingExtender.BindingContainer.BindToType.ToDisplayString()} {singletonInstanceName} = null;
private readonly System.Object {lockerName} = new System.Object();
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(
IResolutionTarget resolutionTarget
)
{{
if({singletonInstanceName} is null)
{{
lock({lockerName})
{{
if({singletonInstanceName} is null)
{{
{singletonInstanceName} = new {_bindingExtender.BindingContainer.BindToType.ToDisplayString()}(
{constructorArgumentProducts.Join(p => p.ResolveConstructorArgumentClause, ",")}
);
}}
}}
}}
return {singletonInstanceName};
}}
");
var funcMethod = new MethodProduct(
$"GetInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}{DpdtArgumentWrapperTypeEnum.Func.GetPostfix()}",
_typeInfoProvider.Func(_bindingExtender.BindingContainer.BindToType),
(methodName, returnType) => $@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(
IResolutionTarget resolutionTarget
)
{{
return () => {retrieveObjectMethod.GetMethodName(DpdtArgumentWrapperTypeEnum.None)}(resolutionTarget);
}}
");
var disposeMethodInvoke = new MethodProduct(
$"DisposeInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_typeInfoProvider.Void(),
(methodName, returnType) => $@"
private {returnType.ToDisplayString()} {methodName}(
)
{{
if({singletonInstanceName} is {nameof(IDisposable)} d)
{{
d.{nameof(IDisposable.Dispose)}();
}}
}}
");
var product = new InstanceProduct(
_bindingExtender,
predicateMethod,
retrieveObjectMethod,
funcMethod,
disposeMethodInvoke
);
return(product);
}
public ResolutionProduct(
InterfaceProduct interfaceProduct,
InterfaceProduct interfaceFastProduct,
MethodProduct retrieveMethod,
MethodProduct retrieveExplicitMethod,
CreateTupleProduct nonGenericGetTuple,
MethodProduct retrieveAllMethod,
MethodProduct retrieveAllExplicitMethod,
CreateTupleProduct nonGenericGetAllTuple,
MethodProduct retrieveFastMethod
)
{
if (interfaceProduct is null)
{
throw new ArgumentNullException(nameof(interfaceProduct));
}
if (interfaceFastProduct is null)
{
throw new ArgumentNullException(nameof(interfaceFastProduct));
}
if (retrieveMethod is null)
{
throw new ArgumentNullException(nameof(retrieveMethod));
}
if (retrieveExplicitMethod is null)
{
throw new ArgumentNullException(nameof(retrieveExplicitMethod));
}
if (nonGenericGetTuple is null)
{
throw new ArgumentNullException(nameof(nonGenericGetTuple));
}
if (retrieveAllMethod is null)
{
throw new ArgumentNullException(nameof(retrieveAllMethod));
}
if (nonGenericGetAllTuple is null)
{
throw new ArgumentNullException(nameof(nonGenericGetAllTuple));
}
if (retrieveFastMethod is null)
{
throw new ArgumentNullException(nameof(retrieveFastMethod));
}
InterfaceProduct = interfaceProduct;
InterfaceFastProduct = interfaceFastProduct;
RetrieveMethod = retrieveMethod;
RetrieveExplicitMethod = retrieveExplicitMethod;
NonGenericGetTuple = nonGenericGetTuple;
RetrieveAllMethod = retrieveAllMethod;
RetrieveAllExplicitMethod = retrieveAllExplicitMethod;
NonGenericGetAllTuple = nonGenericGetAllTuple;
RetrieveFastMethod = retrieveFastMethod;
}
public InstanceProduct Produce()
{
var constructorArgumentProducers =
_bindingExtender.BindingContainer.ConstructorArguments.ConvertAll(
bft => new ConstructorArgumentProducer(
_clusterBindings,
_bindingExtender,
bft
)
);
var constructorArgumentProducts = constructorArgumentProducers
.ConvertAll(p => p.Produce())
.FindAll(s => !ReferenceEquals(s, ConstructorArgumentProduct.Empty))
;
MethodProduct?predicateMethod = null;
if (_bindingExtender.BindingContainer.IsConditional)
{
predicateMethod = new MethodProduct(
$"CheckPredicate_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_typeInfoProvider.Bool(),
(methodName, returnType) => $@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(IResolutionTarget resolutionTarget)
{{
Func<IResolutionTarget, bool> predicate =
{_bindingExtender.BindingContainer.WhenArgumentClause}
;
var result = predicate(resolutionTarget);
return result;
}}
");
}
var constantInstanceName = $"_constantInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}";
var retrieveObjectMethod = new MethodProduct(
$"GetInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_bindingExtender.BindingContainer.BindToType,
(methodName, returnType) => $@"
private readonly {_bindingExtender.BindingContainer.BindToType.ToDisplayString()} {constantInstanceName} = {_bindingExtender.BindingContainer.ConstantSyntax!.GetText()};
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(
IResolutionTarget resolutionTarget
)
{{
return {constantInstanceName};
}}
");
var funcMethod = new MethodProduct(
$"GetInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}{DpdtArgumentWrapperTypeEnum.Func.GetPostfix()}",
_typeInfoProvider.Func(_bindingExtender.BindingContainer.BindToType),
(methodName, returnType) => $@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(
IResolutionTarget resolutionTarget
)
{{
return () => {retrieveObjectMethod.GetMethodName(DpdtArgumentWrapperTypeEnum.None)}(resolutionTarget);
}}
");
var product = new InstanceProduct(
_bindingExtender,
predicateMethod,
retrieveObjectMethod,
funcMethod,
null
);
return(product);
}
public InstanceProduct Produce()
{
var constructorArgumentProducers =
_bindingExtender.BindingContainer.ConstructorArguments.ConvertAll(
bft => new ConstructorArgumentProducer(
_clusterBindings,
_bindingExtender,
bft
)
);
var constructorArgumentProducts = constructorArgumentProducers
.ConvertAll(p => p.Produce())
.FindAll(s => !ReferenceEquals(s, ConstructorArgumentProduct.Empty))
;
MethodProduct?predicateMethod = null;
if (_bindingExtender.BindingContainer.IsConditional)
{
predicateMethod = new MethodProduct(
$"CheckPredicate_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_typeInfoProvider.Bool(),
(methodName, returnType) => $@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(IResolutionTarget resolutionTarget)
{{
Func<IResolutionTarget, bool> predicate =
{_bindingExtender.BindingContainer.WhenArgumentClause}
;
var result = predicate(resolutionTarget);
return result;
}}
");
}
var scopeGuidName = $"_customScopeUniqueId_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}";
var retrieveObjectMethod = new MethodProduct(
$"GetInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}",
_bindingExtender.BindingContainer.BindToType,
(methodName, returnType) => $@"
private readonly System.Guid {scopeGuidName} = new System.Guid(""{Guid.NewGuid()}"");
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(
IResolutionTarget resolutionTarget
)
{{
if(resolutionTarget.ScopeObject is null)
{{
RaiseNoCustomScopeObject<{_bindingExtender.BindingContainer.BindToType.ToDisplayString()}>();
}}
var result = ({_bindingExtender.BindingContainer.BindToType.ToDisplayString()}) resolutionTarget.ScopeObject.GetOrAdd(
{scopeGuidName},
() => new {_bindingExtender.BindingContainer.BindToType.ToDisplayString()}(
{constructorArgumentProducts.Join(p => p.ResolveConstructorArgumentClause, ",")}
)
);
return result;
}}
");
var funcMethod = new MethodProduct(
$"GetInstance_{_bindingExtender.BindingContainer.GetStableSuffix()}_{ _bindingExtender.BindingContainer.BindToType.ToDisplayString().EscapeSpecialTypeSymbols()}{DpdtArgumentWrapperTypeEnum.Func.GetPostfix()}",
_typeInfoProvider.Func(_bindingExtender.BindingContainer.BindToType),
(methodName, returnType) => $@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private {returnType.ToDisplayString()} {methodName}(
IResolutionTarget resolutionTarget
)
{{
return () => {retrieveObjectMethod.GetMethodName(DpdtArgumentWrapperTypeEnum.None)}(resolutionTarget);
}}
");
var product = new InstanceProduct(
_bindingExtender,
predicateMethod,
retrieveObjectMethod,
funcMethod,
null
);
return(product);
}
private ResolutionProduct CreateResolutionProduct(
IReadOnlyList <InstanceProduct> filteredInstanceProducts,
DpdtArgumentWrapperTypeEnum wrapperType,
ITypeSymbol wrapperSymbol
)
{
var interfaceProduct = new InterfaceProduct(
$"{nameof(IResolution<object>)}<{wrapperSymbol.ToDisplayString()}>"
);
var interfaceFastProduct = new InterfaceProduct(
$"{nameof(IResolutionFast<object>)}<{wrapperSymbol.ToDisplayString()}>"
);
#region get
var getMethodProduct = CreateGetMethod(
filteredInstanceProducts,
wrapperType,
wrapperSymbol
);
var getExplicitMethodProduct = CreateExplicitMethod(
"Get",
getMethodProduct,
wrapperType,
wrapperSymbol
);
var nonGenericGetProduct = new CreateTupleProduct(
(
_typeInfoProvider.SystemType(),
$"typeof({wrapperSymbol.ToDisplayString()})"
),
(
_typeInfoProvider.Func(
_typeInfoProvider.GetTypeByMetadataName(typeof(IResolutionRequest).FullName !) !,
_typeInfoProvider.Object() !
),
getMethodProduct.MethodName
)
);
#endregion
#region get all
var getAllMethodProduct = CreateGetAllMethod(
filteredInstanceProducts,
wrapperType,
wrapperSymbol
);
var getAllExplicitMethodProduct = CreateExplicitMethod(
"GetAll",
getAllMethodProduct,
wrapperType,
wrapperSymbol
);
var nonGenericGetAllProduct = new CreateTupleProduct(
(
_typeInfoProvider.SystemType(),
$"typeof({wrapperSymbol.ToDisplayString()})"
),
(
_typeInfoProvider.Func(
_typeInfoProvider.GetTypeByMetadataName(typeof(IResolutionRequest).FullName !) !,
_typeInfoProvider.Object() !
),
getAllMethodProduct.MethodName
)
);
#endregion
#region get fast
var getFastMethodProduct = new MethodProduct(
nameof(IResolutionFast <object> .GetFast),
wrapperSymbol,
(methodName, returnType) =>
{
return($@"
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public {returnType.ToDisplayString()} {methodName}({returnType.ToDisplayString()} unused)
{{
return {getMethodProduct.MethodName}(
null
);
}}
");
}
);
#endregion
var resolutionProduct = new ResolutionProduct(
interfaceProduct,
interfaceFastProduct,
getMethodProduct,
getExplicitMethodProduct,
nonGenericGetProduct,
getAllMethodProduct,
getAllExplicitMethodProduct,
nonGenericGetAllProduct,
getFastMethodProduct
);
return(resolutionProduct);
}