void getHelper(TreeNode *root, int k, int res, int count) {
if (!root) {
return;
}
getHelper(root->left, k, res, count);
if (++count == k) {
res = root->val;
return;
}
getHelper(root->right, k, res, count);
}
TR_RuntimeHelper TR::S390CallSnippet::getInterpretedDispatchHelper(
TR::SymbolReference *methodSymRef,
TR::DataType type)
{
TR::Compilation *comp = cg()->comp();
TR::MethodSymbol * methodSymbol = methodSymRef->getSymbol()->castToMethodSymbol();
bool isJitInduceOSRCall = false;
if (methodSymbol->isHelper() &&
methodSymRef->isOSRInductionHelper())
{
isJitInduceOSRCall = true;
}
if (methodSymRef->isUnresolved() || comp->compileRelocatableCode())
{
TR_ASSERT(!isJitInduceOSRCall || !comp->compileRelocatableCode(), "calling jitInduceOSR is not supported yet under AOT\n");
if (methodSymbol->isSpecial())
return TR_S390interpreterUnresolvedSpecialGlue;
else if (methodSymbol->isStatic())
return TR_S390interpreterUnresolvedStaticGlue;
else
return TR_S390interpreterUnresolvedDirectVirtualGlue;
}
else if (isJitInduceOSRCall)
return (TR_RuntimeHelper) methodSymRef->getReferenceNumber();
else
return getHelper(methodSymbol, type, cg());
}
// followup
// kth smallest node in bst
// o(n)
int getKthNode(TreeNode *root, int k) {
int res = 0, count = 0;
getHelper(root, k, count, res);
return res;
}
/* readonly attribute double exposureCompensation; */
NS_IMETHODIMP
nsCameraControl::GetExposureCompensation(double *aExposureCompensation)
{
return getHelper(this, CAMERA_PARAM_EXPOSURECOMPENSATION, aExposureCompensation);
}
/* readonly attribute double focusDistanceOptimum; */
NS_IMETHODIMP
nsCameraControl::GetFocusDistanceOptimum(double *aFocusDistanceOptimum)
{
return getHelper(this, CAMERA_PARAM_FOCUSDISTANCEOPTIMUM, aFocusDistanceOptimum);
}
/* readonly attribute double focusDistanceFar; */
NS_IMETHODIMP
nsCameraControl::GetFocusDistanceFar(double *aFocusDistanceFar)
{
return getHelper(this, CAMERA_PARAM_FOCUSDISTANCEFAR, aFocusDistanceFar);
}
/* attribute jsval focusAreas; */
NS_IMETHODIMP
nsCameraControl::GetFocusAreas(JSContext *cx, JS::Value *aFocusAreas)
{
return getHelper(this, CAMERA_PARAM_FOCUSAREAS, cx, aFocusAreas);
}
/* readonly attribute double focalLength; */
NS_IMETHODIMP
nsCameraControl::GetFocalLength(double *aFocalLength)
{
return getHelper(this, CAMERA_PARAM_FOCALLENGTH, aFocalLength);
}
/* attribute double zoom; */
NS_IMETHODIMP
nsCameraControl::GetZoom(double *aZoom)
{
return getHelper(this, CAMERA_PARAM_ZOOM, aZoom);
}
/* attribute jsval meteringAreas; */
NS_IMETHODIMP
nsCameraControl::GetMeteringAreas(JSContext *cx, JS::Value *aMeteringAreas)
{
return getHelper(this, CAMERA_PARAM_METERINGAREAS, cx, aMeteringAreas);
}
/* attribute DOMString focusMode; */
NS_IMETHODIMP
nsCameraControl::GetFocusMode(nsAString & aFocusMode)
{
return getHelper(this, CAMERA_PARAM_FOCUSMODE, aFocusMode);
}
/* attribute DOMString flashMode; */
NS_IMETHODIMP
nsCameraControl::GetFlashMode(nsAString & aFlashMode)
{
return getHelper(this, CAMERA_PARAM_FLASHMODE, aFlashMode);
}
/* attribute DOMString sceneMode; */
NS_IMETHODIMP
nsCameraControl::GetSceneMode(nsAString & aSceneMode)
{
return getHelper(this, CAMERA_PARAM_SCENEMODE, aSceneMode);
}
/* attribute DOMString whiteBalanceMode; */
NS_IMETHODIMP
nsCameraControl::GetWhiteBalanceMode(nsAString & aWhiteBalanceMode)
{
return getHelper(this, CAMERA_PARAM_WHITEBALANCE, aWhiteBalanceMode);
}
/* attribute DOMString effect; */
NS_IMETHODIMP
nsCameraControl::GetEffect(nsAString & aEffect)
{
return getHelper(this, CAMERA_PARAM_EFFECT, aEffect);
}