public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var args = typeInfo.Type.GetGenericArguments();
var tupleConstructor = typeInfo.Type.GetConstructor(args);
var length = args.Length;
var expressions = new Expression[length];
for (var i = 0; i < length; i++)
{
var argumentInfo = typeInfo.CloneForType(args[i]);
var expr = resolutionStrategy.BuildExpressionForType(resolutionContext, argumentInfo);
if (expr != null)
{
expressions[i] = expr;
}
else
{
return(null);
}
}
return(tupleConstructor.MakeNew(expressions));
}
public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var name = typeInfo.DependencyName;
var configurator = name != null
? context =>
{
context.WithName(name);
resolutionContext.RequestInitiatorContainerContext.ContainerConfiguration.UnknownTypeConfigurator?.Invoke(context);
}
: resolutionContext.RequestInitiatorContainerContext.ContainerConfiguration.UnknownTypeConfigurator;
var registrationConfigurator = new UnknownRegistrationConfigurator(typeInfo.Type, typeInfo.Type);
configurator?.Invoke(registrationConfigurator);
if (!registrationConfigurator.TypeMapIsValid(out _))
{
return(null);
}
var registration = this.registrationBuilder.BuildServiceRegistration(resolutionContext.RequestInitiatorContainerContext,
registrationConfigurator, false);
this.serviceRegistrator.Register(resolutionContext.RequestInitiatorContainerContext, registration, typeInfo.Type);
return(resolutionStrategy.BuildExpressionForRegistration(registration, resolutionContext.ShouldFallBackToRequestInitiatorContext
? resolutionContext.BeginCrossContainerContext(resolutionContext.RequestInitiatorContainerContext)
: resolutionContext,
typeInfo));
}
public IEnumerable <Expression> GetExpressionsForEnumerableRequest(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionInfo)
{
return(new Expression[] { Expression.Constant(new Test1()) });
}
internal ContainerContext(IRegistrationRepository registrationRepository, IStashboxContainer container,
IResolutionStrategy resolutionStrategy, IContainerConfigurator containerConfigurator, IDecoratorRepository decoratorRepository)
{
this.ResolutionStrategy = resolutionStrategy;
this.RegistrationRepository = registrationRepository;
this.Container = container;
this.ContainerConfigurator = containerConfigurator;
this.DecoratorRepository = decoratorRepository;
}
public bool TryGet(IResolutionStrategy resolutionStrategy, out object resolution)
{
if (_history.ContainsKey(resolutionStrategy))
{
resolution = _history[resolutionStrategy];
return true;
}
resolution = null;
return false;
}
/// <summary>
/// Constructs a <see cref="ContainerContext"/>
/// </summary>
/// <param name="registrationRepository">The repository of the registrations.</param>
/// <param name="container">The container itself.</param>
/// <param name="resolutionStrategy">The resolution strategy.</param>
/// <param name="metaInfoRepository">The meta information repository.</param>
/// <param name="delegateRepository">Repository of the compiled delegates.</param>
internal ContainerContext(IRegistrationRepository registrationRepository, IStashboxContainer container,
IResolutionStrategy resolutionStrategy, ExtendedImmutableTree<MetaInfoCache> metaInfoRepository,
ExtendedImmutableTree<Func<ResolutionInfo, object>> delegateRepository)
{
this.RegistrationRepository = registrationRepository;
this.Container = container;
this.ResolutionStrategy = resolutionStrategy;
this.MetaInfoRepository = metaInfoRepository;
this.DelegateRepository = delegateRepository;
this.Bag = new ConcurrentKeyValueStore<object, object>();
}
public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var newTypeInfo = typeInfo.CloneForType(typeInfo.Type.GetEnumerableType());
var expressions = resolutionStrategy.BuildExpressionsForEnumerableRequest(resolutionContext, newTypeInfo);
return(expressions == null?newTypeInfo.Type.InitNewArray() :
newTypeInfo.Type.InitNewArray(expressions));
}
internal ContainerContext(IRegistrationRepository registrationRepository, IDelegateRepository delegateRepository,
IStashboxContainer container, IResolutionStrategy resolutionStrategy, IContainerConfigurator containerConfigurator,
IDecoratorRepository decoratorRepository)
{
this.ResolutionStrategy = resolutionStrategy;
this.RegistrationRepository = registrationRepository;
this.DelegateRepository = delegateRepository;
this.Container = container;
this.Bag = new ConcurrentKeyValueStore <object, object>();
this.ContainerConfigurator = containerConfigurator;
this.DecoratorRepository = decoratorRepository;
}
public DnsResolver(
IOptionsMonitor <ResolverOptions> options,
IResolutionStrategy resolutionStrategy,
IDnsMsgBinSerializer dnsSerializer)
{
this.options = options ?? throw new ArgumentNullException(nameof(options));
this.resolutionStrategy = resolutionStrategy ?? throw new ArgumentNullException(nameof(resolutionStrategy));
this.dnsSerializer = dnsSerializer ?? throw new ArgumentNullException(nameof(dnsSerializer));
this.listenPort = (ushort)options.CurrentValue.ListenPort;
this.listener = new UdpListener(ProcessRawQuery, this.listenPort);
}
public IEnumerable <Expression> GetExpressionsForEnumerableRequest(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var lazyArgumentInfo = typeInfo.CloneForType(typeInfo.Type.GetGenericArguments()[0]);
var ctorParamType = Constants.FuncType.MakeGenericType(lazyArgumentInfo.Type);
var lazyConstructor = typeInfo.Type.GetConstructor(ctorParamType);
return(resolutionStrategy.BuildExpressionsForEnumerableRequest(resolutionContext, lazyArgumentInfo)
?.Select(e => lazyConstructor.MakeNew(e.AsLambda())));
}
public Expression GetExpression(IResolutionStrategy resolutionStrategy, TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var args = typeInfo.Type.GetGenericArguments();
var wrappedType = args.LastElement();
var funcArgumentInfo = typeInfo.CloneForType(wrappedType);
var parameters = args.SelectButLast(a => a.AsParameter());
var expression = resolutionStrategy.BuildExpressionForType(resolutionContext
.BeginContextWithFunctionParameters(parameters), funcArgumentInfo);
return(expression?.AsLambda(typeInfo.Type, parameters));
}
public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var lazyArgumentInfo = typeInfo.CloneForType(typeInfo.Type.GetGenericArguments()[0]);
var ctorParamType = Constants.FuncType.MakeGenericType(lazyArgumentInfo.Type);
var lazyConstructor = typeInfo.Type.GetConstructor(ctorParamType);
var expression = this.GetLazyFuncExpression(lazyArgumentInfo, resolutionContext, resolutionStrategy);
return(expression == null ? null : lazyConstructor.MakeNew(expression.AsLambda()));
}
public IEnumerable <Expression> GetExpressionsForEnumerableRequest(IResolutionStrategy resolutionStrategy, TypeInformation typeInfo,
ResolutionContext resolutionContext)
{
var type = typeInfo.Type;
var args = type.GetGenericArguments();
var wrappedType = args.LastElement();
var funcArgumentInfo = typeInfo.CloneForType(wrappedType);
var parameters = args.SelectButLast(a => a.AsParameter());
return(resolutionStrategy.BuildExpressionsForEnumerableRequest(resolutionContext
.BeginContextWithFunctionParameters(parameters), funcArgumentInfo)?
.Select(e => e.AsLambda(type, parameters)));
}
private DependencyResolutionOptions SetResolutionStrategy(Type contractType, IResolutionStrategy resolutionStrategy)
{
object constructedObject;
if (this.resolutionStrategies.ContainsKey(contractType))
{
if (this.resolutionStrategies[contractType].Equals(resolutionStrategy))
{
return(this.resolutionOptions[contractType]);
}
}
if (this.locallyCreatedDependencies.TryGetValue(contractType, out constructedObject) || this.injectedDependencies.TryGetValue(contractType, out constructedObject))
{
this.InvalidateConstructedObjects(constructedObject);
}
this.resolutionStrategies[contractType] = resolutionStrategy;
var options = new DependencyResolutionOptions();
this.resolutionOptions[contractType] = options;
return(options);
}
public IEnumerable <Expression> GetExpressionsForEnumerableRequest(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext) =>
resolutionStrategy.BuildExpressionsForEnumerableRequest(resolutionContext.BeginCrossContainerContext(resolutionContext
.CurrentContainerContext.ParentContext), typeInfo);
public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext) =>
resolutionStrategy.BuildExpressionForType(resolutionContext.BeginCrossContainerContext(resolutionContext
.CurrentContainerContext.ParentContext), typeInfo);
public Expression GetExpression(IResolutionStrategy resolutionStrategy, TypeInformation typeInfo,
ResolutionContext resolutionContext) => resolutionContext.CurrentScopeParameter;
public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext) =>
typeInfo.Type.AsDefault();
public Expression GetExpression(IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionInfo)
{
return(Expression.Constant(new Test1()));
}
public static Expression BuildResolutionExpression(this ImmutableBucket <IResolver> resolvers,
TypeInformation typeInfo, ResolutionContext resolutionContext, IResolutionStrategy resolutionStrategy)
{
var length = resolvers.Length;
for (var i = 0; i < length; i++)
{
var item = resolvers[i];
if (item.CanUseForResolution(typeInfo, resolutionContext))
{
return(item.GetExpression(resolutionStrategy, typeInfo, resolutionContext));
}
}
return(null);
}
public Expression GetExpression(
IResolutionStrategy resolutionStrategy,
TypeInformation typeInfo,
ResolutionContext resolutionContext) =>
typeInfo.DefaultValue.AsConstant(typeInfo.Type);
public CheckParentResolutionStrategyDecorator(IResolutionStrategy resolutionStrategy)
{
this.resolutionStrategy = resolutionStrategy;
}
private Expression GetLazyFuncExpression(TypeInformation argumentType,
ResolutionContext resolutionContext, IResolutionStrategy resolutionStrategy) =>
resolutionContext.CurrentContainerContext.ContainerConfiguration.CircularDependenciesWithLazyEnabled
? resolutionContext.CurrentScopeParameter
.CallMethod(Constants.ResolveMethod, argumentType.Type.AsConstant(),
argumentType.DependencyName.AsConstant(), false.AsConstant(),
Constants.ObjectType.InitNewArray(resolutionContext.ParameterExpressions
.SelectMany(x => x.Select(i => i.I2.ConvertTo(Constants.ObjectType)))))
.ConvertTo(argumentType.Type)
: resolutionStrategy.BuildExpressionForType(resolutionContext, argumentType);
public void TryPut(IResolutionStrategy resolutionStrategy, object resolution)
{
if (resolutionStrategy.Lifestyle == Lifestyle.Singleton) _history[resolutionStrategy] = resolution;
}
public static IEnumerable <Expression> BuildAllResolutionExpressions(this ImmutableBucket <IResolver> resolvers,
TypeInformation typeInfo, ResolutionContext resolutionContext, IResolutionStrategy resolutionStrategy)
{
var length = resolvers.Length;
for (var i = 0; i < length; i++)
{
var item = resolvers[i];
if (item is IEnumerableSupportedResolver resolver && item.CanUseForResolution(typeInfo, resolutionContext))
{
return(resolver.GetExpressionsForEnumerableRequest(resolutionStrategy, typeInfo, resolutionContext));
}
}
return(null);
}
