mvn clean and clean temp folder before compile will help
суббота, 17 декабря 2016 г., 0:49:30 UTC+3 пользователь Nándor Előd Fekete
написал:
>
> Hi!
>
> I have this strange problem in SDM, where a method in the generated output
> JS gets defined under a name, but gets referenced under another name.
>
> I'll try to show it through actual compiled JS code vs original code.
>
> function *getBoundingClientRect_3_g$*(this$static_0_g$,
> withinOffsetParent_0_g$){
> $clinit_ElementOverlayMixin_0_g$();
> var deltaX_0_g$, deltaY_0_g$, offsetParent_0_g$, parentBCR_0_g$;
> offsetParent_0_g$ = $getOffsetParent_0_g$(this$static_0_g$);
> if (is_4_g$(offsetParent_0_g$)) {
> parentBCR_0_g$ =
> *$getBoundingClientRect_2_g$*(as_58_g$(offsetParent_0_g$),
> true);
> deltaY_0_g$ = $getScrollTop_0_g$(offsetParent_0_g$) -
> parentBCR_0_g$.getTop_15_g$();
> deltaX_0_g$ = $getScrollLeft_0_g$(offsetParent_0_g$) -
> parentBCR_0_g$.getLeft_16_g$();
> }
> else {
> deltaY_0_g$ = getScrollTop_4_g$();
> deltaX_0_g$ = getScrollLeft_6_g$();
> }
> return
> withinOffsetParent_0_g$?$getBoundingClientRect_1_g$(this$static_0_g$).translated_1_g$(deltaX_0_g$,
>
> deltaY_0_g$):$getBoundingClientRect_1_g$(this$static_0_g$);
> }
> getBoundingClientRect_3_g$.displayName =
> 'ElementOverlayMixin.$getBoundingClientRect';
>
>
> This is the original Java source of the method:
>
> public final ClientRect *getBoundingClientRect*(boolean
> withinOffsetParent) {
> float deltaY;
> float deltaX;
> Element offsetParent = getOffsetParent();
> if (Element.is(offsetParent)) {
> ClientRect parentBCR = ElementOverlayMixin.as(offsetParent).
> *getBoundingClientRect*(true);
> deltaY = offsetParent.getScrollTop() - parentBCR.getTop();
> deltaX = offsetParent.getScrollLeft() - parentBCR.getLeft();
> } else {
> deltaY = Window.getScrollTop();
> deltaX = Window.getScrollLeft();
> }
> return withinOffsetParent ? getBoundingClientRect().translated(deltaX,
> deltaY) : getBoundingClientRect();
> }
>
> I've highlighted the important parts with bold+red/green. Note that it's a
> recursive method invoking itself on another object. In the generated
> output, the name of the function in the function declaration and the name
> used while referring to the same function is different.
>
> After a "touch" on the source code file, the compiler now generates the
> correct JS output:
>
> function *$getBoundingClientRect_2_g$*(this$static_0_g$,
> withinOffsetParent_0_g$){
> $clinit_ElementOverlayMixin_0_g$();
> var deltaX_0_g$, deltaY_0_g$, offsetParent_0_g$, parentBCR_0_g$;
> offsetParent_0_g$ = $getOffsetParent_0_g$(this$static_0_g$);
> if (is_4_g$(offsetParent_0_g$)) {
> parentBCR_0_g$ =
> *$getBoundingClientRect_2_g$*(as_58_g$(offsetParent_0_g$),
> true);
> deltaY_0_g$ = $getScrollTop_0_g$(offsetParent_0_g$) -
> parentBCR_0_g$.getTop_15_g$();
> deltaX_0_g$ = $getScrollLeft_0_g$(offsetParent_0_g$) -
> parentBCR_0_g$.getLeft_16_g$();
> }
> else {
> deltaY_0_g$ = getScrollTop_4_g$();
> deltaX_0_g$ = getScrollLeft_6_g$();
> }
> return
> withinOffsetParent_0_g$?$getBoundingClientRect_1_g$(this$static_0_g$).translated_1_g$(deltaX_0_g$,
>
> deltaY_0_g$):$getBoundingClientRect_1_g$(this$static_0_g$);
> }
>
> $getBoundingClientRect_2_g$.displayName =
> 'ElementOverlayMixin.$getBoundingClientRect';
>
> I'm using incremental mode, but I think it happened on the first
> compilation too with all previous compilation caches cleared.
>
> Do you guys have any tips on where to look in the compiler code where the
> method name handling / mangling happens?
>
> Many thanks!
>
> Nandi.
>
>
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