Method insert

libs/JSystem/JSupport/JSUList.cpp:96–126

}

bool JSUPtrList::insert(JSUPtrLink *pLink_1, JSUPtrLink *pLink_2) {
    if (pLink_1 == mHead) {
        return prepend(pLink_2);
    }
    if (!pLink_1) {
        return append(pLink_2);
    }
    if (pLink_1->mPtrList != this) {
        return false;
    }

    JSUPtrList* link2PtrList = pLink_2->mPtrList;

    bool validity = (link2PtrList == 0);

    if (!validity) {
        validity = link2PtrList->remove(pLink_2);
    }

    if (validity) {
        JSUPtrLink* prev = pLink_1->mPrev;
        pLink_2->mPtrList = this;
        pLink_2->mPrev = prev;
        pLink_2->mNext = pLink_1;
        prev->mNext = pLink_2;
        pLink_1->mPrev = pLink_2;
        mLinkCount++;
    }

    return validity;
}

bool JSUPtrList::remove(JSUPtrLink *pLink) {
    bool isSameList = (pLink->mPtrList == this);