private InstanceFactory GenerateInstanceFactory(Type type, ServiceBinding serviceBinding, CircularDependencyDetector circularDependencyDetector)
{
lock (serviceBinding)
{
if (!serviceBinding.TryGetInstanceFactory(type, out InstanceFactory factory))
{
if (serviceBinding.Expression is AbstractBindingExpression)
{
factory = new InstanceFactory(type, (ExpressionContext)serviceBinding.BaseExpression !, scoped => throw new AbstractTypeResolveException($"Cannot create a instance for type {type} since its registered as a abstract binding and not meant to be used directly."));
serviceBinding.Factories.Add(factory);
return(factory);
}
Expression[] decorators = FindDecorators(type);
ParameterExpression[] parameters = decorators.GetParameterExpressions().Where(x => x.Type != ExpressionGenerator.ScopeParameter.Type && x.Type != type).ToArray();
var childFactories = new InstanceFactory[parameters.Length];
for (var i = 0; i < parameters.Length; i++)
{
ParameterExpression parameter = parameters[i];
ServiceBinding child = GetDependency(parameter.Type).Default;
childFactories[i] = ResolveDependency(parameter.Type, child, circularDependencyDetector);
}
ReadOnlyExpressionContext context = _expressionGenerator.ApplyDecorators(type, serviceBinding, childFactories, decorators, _containerScope);
factory = new InstanceFactory(type, context);
serviceBinding.Factories.Add(factory);
}
return(factory);
}
}
private InstanceFactory GenerateInstanceFactory(Type type, ServiceBinding serviceBinding, CircularDependencyDetector circularDependencyDetector)
{
lock (serviceBinding)
{
if (!serviceBinding.TryGetInstanceFactory(type, out InstanceFactory factory))
{
Expression[] decorators = FindDecorators(type);
ParameterExpression[] parameters = decorators.GetParameterExpressions().Where(x => x.Type != ExpressionGenerator.ScopeParameter.Type && x.Type != type).ToArray();
InstanceFactory[] factories = ResolveParameters(parameters, circularDependencyDetector);
ReadOnlyExpressionContext context = _expressionGenerator.ApplyDecorators(type, serviceBinding, factories, decorators, _containerScope);
factory = new InstanceFactory(type, context);
serviceBinding.Factories.Add(factory);
}
return(factory);
}
}
private InstanceFactory GenerateInstanceFactory(Type type, Binding dependency, CircularDependencyDetector circularDependencyDetector)
{
lock (dependency)
{
if (!dependency.TryGetInstanceFactory(type, out InstanceFactory factory))
{
Expression[] decorators = FindDecorators(type);
ParameterExpression[] parameters = decorators.GetParameterExpressions().Where(x => x.Type != ExpressionGenerator.ScopeParameter.Type && x.Type != type).ToArray();
var childFactories = new InstanceFactory[parameters.Length];
for (var i = 0; i < parameters.Length; i++)
{
ParameterExpression parameter = parameters[i];
Binding child = GetDependency(parameter.Type).Default;
childFactories[i] = ResolveDependency(parameter.Type, child, circularDependencyDetector);
}
Expression expression = _expressionGenerator.ApplyDecorators(type, dependency, childFactories, decorators, _containerScope);
factory = new InstanceFactory(type, expression);
dependency.Factories.Add(factory);
}
return(factory);
}
}