Examples with ExpressionReceiver org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver used on opensource projects

Example 11 with ExpressionReceiver

use of org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver in project kotlin by JetBrains.

the class RangeCodegenUtil method isPrimitiveRangeToExtension.

public static boolean isPrimitiveRangeToExtension(@NotNull KtSimpleNameExpression operationReference, @NotNull BindingContext bindingContext) {
    ResolvedCall<? extends CallableDescriptor> resolvedCall = CallUtilKt.getResolvedCallWithAssert(operationReference, bindingContext);
    ReceiverValue receiver = resolvedCall.getDispatchReceiver();
    /*
         * Range is optimizable if
         * 'in' receiver is expression 'rangeTo' from stdlib package
         * and its argument has same primitive type as generic range parameter.
         * For non-matching primitive types (e.g. int in double range)
         * dispatch receiver will be null, because extension method will be called.
         */
    if (!(receiver instanceof ExpressionReceiver))
        return false;
    ExpressionReceiver e = (ExpressionReceiver) receiver;
    ResolvedCall<? extends CallableDescriptor> resolvedReceiver = CallUtilKt.getResolvedCall(e.getExpression(), bindingContext);
    if (resolvedReceiver == null)
        return false;
    return isPrimitiveRangeToExtension(resolvedReceiver.getResultingDescriptor());
}