protected override Expression VisitShapedQueryExpression(ShapedQueryExpression shapedQueryExpression)
{
var inMemoryQueryExpression = (InMemoryQueryExpression)shapedQueryExpression.QueryExpression;
var shaper = new ShaperExpressionProcessingExpressionVisitor(inMemoryQueryExpression)
.Inject(shapedQueryExpression.ShaperExpression);
shaper = InjectEntityMaterializers(shaper);
var innerEnumerable = Visit(inMemoryQueryExpression);
shaper = new InMemoryProjectionBindingRemovingExpressionVisitor(inMemoryQueryExpression).Visit(shaper);
shaper = new CustomShaperCompilingExpressionVisitor(IsTracking).Visit(shaper);
var shaperLambda = (LambdaExpression)shaper;
return(Expression.New(
(IsAsync
? typeof(AsyncQueryingEnumerable <>)
: typeof(QueryingEnumerable <>)).MakeGenericType(shaperLambda.ReturnType).GetConstructors()[0],
QueryCompilationContext.QueryContextParameter,
innerEnumerable,
Expression.Constant(shaperLambda.Compile()),
Expression.Constant(_contextType),
Expression.Constant(_logger)));
}
protected override Expression VisitShapedQueryExpression(ShapedQueryExpression shapedQueryExpression)
{
var shaperBody = InjectEntityMaterializer(shapedQueryExpression.ShaperExpression);
var innerEnumerable = Visit(shapedQueryExpression.QueryExpression);
var newBody = new InMemoryProjectionBindingRemovingExpressionVisitor(
(InMemoryQueryExpression)shapedQueryExpression.QueryExpression)
.Visit(shaperBody);
var shaperLambda = Expression.Lambda(
newBody,
QueryCompilationContext.QueryContextParameter,
InMemoryQueryExpression.ValueBufferParameter);
return(Expression.New(
(Async
? typeof(AsyncQueryingEnumerable <>)
: typeof(QueryingEnumerable <>)).MakeGenericType(shaperLambda.ReturnType).GetConstructors()[0],
QueryCompilationContext.QueryContextParameter,
innerEnumerable,
Expression.Constant(shaperLambda.Compile()),
Expression.Constant(_contextType),
Expression.Constant(_logger)));
}
