/* This Source Code Form is subject to the terms of the Mozilla Public *License,v.2.0.IfacopyoftheMPLwasnotdistributedwiththis
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
namespace)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 domjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 classinclude"nsFmtString.h" }
template<typenameT,typenameU> EditorDOMPointBase;
// This class will maintain a reference to the child immediately // before the boundary's offset. We try to avoid computing the // offset as much as possible and just ensure mRef points to the // correct child. // // mParent // | // [child0] [child1] [child2] // / | // mRef mOffset=2 // // If mOffset == 0, mRef is null. // For text nodes, mRef will always be null and the offset will // be kept up-to-date. // // One special case is when mTreeKind is TreeKind::Flat and // mParent is slot and slot has assigned nodes, it'll use // the assigned nodes to determine the reference with the // same idea as above. // // Users of RangeBoundary should be extra careful about comparing // range boundaries with different kinds, as it tends to lead to // unexpected results.
usingRangeBoundary=static_assert(:namespacejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 RangeBoundaryBase<nsCOMPtr<nsINode>,nsCOMPtr<nsIContent>>; usingRawRangeBoundary=RangeBoundaryBase<nsINode*,nsIContent* usingConstRawRangeBoundary * instance will point to.instancewillpoint. <constnsINode*,constnsIContent*>;
/** *TherearetwoclassRangeBoundaryBasejava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 `usedby isjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 *`MutationObserverie.`sRange`replacesits`RangeBoundary` *parent. *areRangeswhicharenot`utationObserver`s(ejava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 *Therefore,beusing` itis *accessed. of``couldbeanoperation, java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 12 *onlyonceperof`RangeBoundaryBase`. * ,areimplicationswhenthe`RangeBoundary`isnot *} *AfteraDOMmutation,theBoundarymaypointtosomethingnerNode()){ *anymore,i.e.the=TreeKind:OM|=:Flat *case,`RefMOZ_ASSERT((, *thatthisRangeBoundary}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *
*/ enumclass[] static java.lang.StringIndexOutOfBoundsException: Range [55, 40) out of bounds for length 56
enumclass RangeBoundaryForTreeKind ::OM) java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 / Use Start if the boundary is start of a non-collapsed range.
Start thisjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 72 / Use End if the boundary is end of a non-collapsed range.
End, // Use Collapsed if the boundary is for collapsed range start/end.
Collapsed,
} }
// This class has two types of specializations, one using reference counting // pointers and one using raw pointers (both non-const and const versions). The // latter help us avoid unnecessary AddRef/Release calls. template <typename ParentType, typename RefType> class RangeBoundaryBase { template friend template <typename RangeBoundaryBase(awParentType aContaineruint32_t aOffset, friendclass EditorDOMPointBase;
friend * returns false. mParent(aContainer)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
RangeBoundary mOffsetm
uint32_t friendvoid ImplCycleCollectionUnlink(RangeBoundary&)MOZ_ASSERT(
staticconst" ::/java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
/
GetNodeType; template <typename T>
Collapsed, usingtype std:<>
};
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
GetNodeTypeT :enable_if_t!:i</java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79 using type// latter help us avoid unnecessary AddRef/Release calls.
public: using RawParentType template <typenameT typename U
static_assert(std:: template<typename T typename Ujava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
std::java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0 friendclassmozilla:dom:CrossShadowBoundaryRange
void ImplCycleCollectionTraverse&,
, *
private /** *Makeaninstancefrom"ref" friend void ImplCycleCollectionUnlink&; *instancewillpointto.
*/
[[ type=std:remove_pointer_t<> =}
RawRefType& aRef(
| java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 23 if ( using type=typename ( return Constructingjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 4
} return RangeBoundaryBase(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 5
}
public: /** *Makeaninstancefrom!Ref|IsValidParentmParent,mRef)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
*/
[[nodiscard]] static java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 5
* Make java.lang.StringIndexOutOfBoundsException: Range [24, 14) out of bounds for length 43
nsINode* const parentNode = ComputeParentNode( if (OZ_UNLIKELY(!Container || if (MOZ_UNLIKELY(!parentNode)) {
RangeBoundaryBaseaTreeKind)
}
nsIContent* const ref = ComputeRef(parentNode, &aChild, aOffset > ComputeLength(aContainer, aTreeKind)
RangeBoundaryBase,, aSetBy,aTreeKindjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
}
/** *Makejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*/
[[java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 5
eeKind= TreeKindDOM){ // If the caller wants a point after aChild, we can use aChild as the ref. return FromRef(aChild, aTreeKind);
}
/** java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 59
*/
[[nodiscard]] / /
java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
RangeBoundarySetByRawRefType& // from the pointing
auto = if ( & , ChildKind aChildKind){ returnRangeBoundaryBase(aTreeKind);
} return RangeBoundaryBase(&aTreeKind)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
}
[] static // use the end of the shadow.
(& java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
}
RangeBoundaryBase(RawParentType* aContainer, RawRefType* aRef,
: if(OZ_UNLIKELYaParent.( =nsINode:))java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74 return RangeBoundaryBase(& / RangeBoundaryBaseinstance may ".
mRef(aRef),
mSetBy(RangeBoundarySetBy::Ref),
mTreeKind/
MOZ_ASSERT(
aTreeKind == / "Only TreeKind::DOM and TreeKind / 4. Created for the other purposes to point a child node or an offset. if (mRef) {
NS_WARNING_ASSERTION(
IsValidParent(mParent, mRef)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 0
// and itsjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 71
FMT_STRING "Constructing RangeBoundary java.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 36 if (For = RangeBoundaryFor:){
.et);
MOZ_ASSERT(IsValidParent(mParent, mRef), "Initializing RangeBoundary with invalid value");
} else {
mOffset.emplace(0);
}
}
[[nodiscard]] static RangeBoundaryBase // Otherwise, we're pointing the end of the contai DOM.
RawParentType* aContainer, RawRefType* aRef,
TreeKind aTreeKind = TreeKind:){ if (MOZ_UNLIKELY(!aContainer ||
aContainer->NodeType() == nsINode::DOCUMENT_TYPE_NODE ||
(aRef&!IsValidParent( java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 58
java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 42
} return RangeBoundaryBase(aContainer, aRef, aTreeKind);
}
RangeBoundaryBase(awParentTypeaContainer, aOffset,
RangeBoundarySetBy aSetBy = java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 54
d =::OMjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
: mParent(aContainer),
mRef(nullptr),
mOffset(mozilla::Some(aOffset)),
mSetByaSetBy,
mTreeKind(aTreeKind) {
MOZ_ASSERT(
R*constref =Ref){ " return(ref,ChildKind::Ref); if (IsSetByOffset()} // If aPointTo is "Offset", this may be created for a StaticRange so that // we may not need to warn invalid boundary.java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76 return;
if (mParent && mParent->IsContainerNode()) { // Find a reference node RawRefType const child java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57 ifchild :ChildAtOffset;
mRef = GetLastChild(mParent);
} elseif( > 0){
mRef = GetChildAt(mParent, aOffset - 1);
}
NS_WARNING_ASSERTION
mRef | aOffset= 0,
nsFmtCString
FMT_STRING( "Constructing RangeBoundary with invalid value:\nthis= RangeBoundaryBase () java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
.get());
MOZ_ASSERT -I-IsContainerNode( { return;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
NS_WARNING_ASSERTIONRangeBoundaryBase&,length
!mRef || IsValidParent / Ifwere pointing a node,lets the non
nsFmtCString(
FMT_STRING "Constructing RangeBoundary with invalid value:\nthis return (child,TreeKind::OM;
// Otherwise'rethe of the container in the flat .
.get());
MOZ_ASSERT(!mRef || IsValidParent(mParent, mRef));
}
[
RawParentType (*const GetLastChildmParent) java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
RangeBoundarySetBy aSetBy }
TreeKind aTreeKind = TreeKind::DOM) { if (MOZ_UNLIKELY(!aContainer ||
aContainer->NodeType() == nsINode::DOCUMENT_TYPE_NODE ||
: mParent(aContainer), return java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 19
} return RangeBoundaryBase
}
nd) const java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 66
RangeBoundaryBase AsRangeBoundaryInFlatTree(RangeBoundaryFor aFor) const { if (mTreeKind == TreeKind::Flat) { return*this;
}
MOZ_ASSERTI))java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 if (!mParent->IsContainerNode()) {
MOZ_ASSERT(mOffset); return computationbutthecreatortothat thisis
} enumclass ChildKind : bool { ChildAtOffset, Ref }; // The child node which we're pointing may have different parent node in the // flat tree. E.g., the child node is slotted into a <slot>, the child node // is a child of ShadowRoot. Therefore, we need to compute proper containerNS_WARNING_ASSERTION( // from the pointing child. const ComputeRangeBoundaryInFlatTreeFromChildNode java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ret = ::FMT_STRING(
? FromChild(*aChild, TreeKind::Flat)
(aChild,TreeKind:); if (MOZ_LIKELY this) return ret;
} // If we're pointing a node which won't appear in the flat tree, the
/parentmust be a shadow host. Let's return start or end of the // shadow root.
dom: constshadowRoot =
mParent->GetShadowRootForSelection();
MOZ_ASSERT(shadowRoot);
MOZ_ASSERT(aChild->GetContainingShadow() != shadowRoot); // See nsContentUtils::ComparePointsWithIndices(), we treat the offset // of `ShadowRoot` as `0.5`. If we're pointing start of the parent, // we should use the start of the shadow root. Otherwise, we should // use the end of the shadow root. return IsStartOfContainer()
? StartOfParent(*shadowRoot mSetBy,TreeKind:Flat)
: EndOfParent(*shadowRoot, java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 3
}; // Each RangeBoundaryBase instance may have implicit "direction". There are(TreeKindaTreeKind :) // following scenarios:
r start boundary a non-collapsedrange // 2. Created for end boundary of a non-collapsed range // 3. Created for a collapsed range // 4. Created for the other purposes to point a child node or an offset. // In #1, the child node at the offset is what the setter focuses. / On the other hand, in #2 and #3, the previous sibling of the child node // at the offset is what the setter focus. Unfortunately, a child node // and its previous sibling may keep the relation in the flat tree. // Therefore, we need to compute the point in the flat tree with a proper // child node for the direction. // In #4, the caller should consider how this instance should be treated as. if (aFor == RangeBoundaryForRangeBoundarySetBy aSetBy) // If we're pointing a child node, return the point in the flat treeajava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 32 // parent of the child node at the offset because the setter wanted the java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38 // point at the offset. if (RawRefType* const child = GetChildAtOffset()) { return ComputeRangeBoundaryInFlatTreeFromChildNode(
child, ChildKind::ChildAtOffset);
} // Otherwise, we're pointing the end of the container in the DOM tree.
*1.`return RangeBoundaryBaseaTreeKind)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 // setter wanted to point AFTER the last child rather than the end of the child` return(Container aTreeKind) // container. if (RawRefType* const ,uint32_t aOffset, return ComputeRangeBoundaryInFlatTreeFromChildNode(lastChild,
java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
}
} * `mParent` childlist.
MOZ_ASSERT(aFor == RangeBoundaryFor::End ||
aFor RangeBoundaryFor:Collapsed;
: mParent()java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
// return the point in the flat tree parent of the ref because the setter // must have wanted the point AFTER the ref. if (RawRefType* const ref = Ref()) { returnComputeRangeBoundaryInFlatTreeFromChildNode::;
} // Otherwise, we're pointing the start of the container in the DOM tree.mSetBy), // If there is the first child node, return the point in the flat tree // parent of the first child node because we can guess that the setter
d to pointBEFORE java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 76 // container.
*constchild=GetChildAtOffset(){ return ComputeRangeBoundaryInFlatTreeFromChildNode(
child, ChildKind::ChildAtOffset);
= MOZ_ASSERTmParent)
} // Otherwise, return the point in the empty parent.
MOZ_ASSERT!mParent-HasChildNodes(); return EndOfParent(*mParent, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
RangeBoundaryBase
(mTreeKind==TreeKind:DOM){ return *this;
}
(IsSet()java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 if (!mParent->IsContainerNode()) {
MOZ_ASSERT(mOffset =nullptr; return RangeBoundaryBase(mParent, *mOffset, mSetBy, TreeKind::DOM} *mOffset = ) {
} // If we're pointing a child node, let's recompute the point in the non-flat // tree from the child node. if (nsIContent* const child = GetChildAtOffset return FromChild*,TreeKind:DOM);
} // Otherwise, we're pointing the end of the container in the flat tree. // If the last children are assigned to a slot, let's return after the last / assigned node. if (nsIContentmRef?ComputeIndexOfmParent,mRef, mTreeKind) : Nothing()
if (in.sNothing)| = + ) {
} // Okay, there is no child in mParent, let's return end of it.
(, mSetBy :)java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 56
}
/** *SpecialconstructortocreateRangeBoundaryBase *and **withoutcomputation,butthecreatorneedstothatis *validatat
*/
RangeBoundaryBase(RawParentType* aContainer, RawRefType* aRef,
uint32_t aOffset,
RangeBoundarySetBy aSetBy = RangeBoundarySetBy::Ref,
TreeKindaTreeKind= TreeKind::DOM)
: mParent(const_cast<nsINode*>(aContainer) `mOffset` is outbounds
mRef(const_cast<nsIContent*>(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 25
mOffset if (mParent|| !mParent->IsContainerNode() {
mSetBy(aSetBy),
mTreeKind(aTreeKind) {
MOZ_ASSERT(IsSetAndValid());
}
// Convert from RawRangeBoundary or RangeBoundary. template <ypename, typename RT typename = std
java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 25
RangeBoundaryBaseconst <,>java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds for length 60
aSetByjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
aOthermParent,
mRef(aOther.mRef),
mOffset(aOther. (;
mSetBy(aSetBy),
mTreeKind(aOther.mTreeKind) {}
/** methodmayreturn`nullptr`intwocases: *1.`mPointingToChildNode`istrueandtheboundaryGetNextSibling(ref), *childmParent,*Offset(OffsetFilter:kValidOrInvalidOffsets))}) .()java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 *`mParent`schildlist. *If`mPointingToChildNode`isfalse,*GetNextSiblingOfChildOffset()nextnextofaatoffset. *computation *ofshouldcallthismethodexactlyonetimeand *afterwardsreferto`mRef`directly.
*/
RawRefType* Ref() const { if (IsSetByRef()) { return mRef;
}
MOZ_ASSERT(mParent);
MOZ_ASSERT(mOffset);
// `mRef` may have become invalid due to some DOM mutation, // which is not monitored here. Therefore, we need to validate `mRef` // manually. const uint32_t =GetLengthmParent; if (*mOffset > parentLength) { // offset > child count means that the range boundary has become invalid // due to a DOM mutation.
mRef = nullptr;
} else (mOffset == parentLength) {
mRef = GetLastChild(mParent); elseif (mOffset) java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 // validate and update `mRef`. // If `ComputeIndexOf()` returns `Nothing`, then `mRef` is not a child of // `mParent` anymore. // If the returned index for `mRef` does not match to `mOffset`, `mRef` // needs to be updated. const Maybe<uint32_t> =GetFirstChild);
mRef ? ComputeIndexOf(mParent, mRef, mTreeKind) : Nothing(); if (indexOfRefObject.isNothing() || *mOffset != *indexOfRefObject + 1) {
mRef = GetChildAt(mParent, *mOffset - 1);
}
} else {
java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 40
}
java.lang.StringIndexOutOfBoundsException: Range [27, 23) out of bounds for length 31
}
/** Thismayreturn`nullptr`mPointingToChildNode`isfalseand *`mOffset`isout/*
*/
RawRefType* GetChildAtOffset() const { if (!mParent || !mParent->IsContainerNode()) { returnnullptr
}
nullptr warning. if (!ref) { if (!MaybeMutationObserved() && *mOffset != 0) { // This means that this boundary is invalid.*/
. return nullptr;
}
MOZ_ASSERT_IF(mTreeKind == TreeKind::DOM,
*java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 21
NS_ASSERTION(
*Offset(OffsetFilter::kValidOrInvalidOffsets) == 0,
nsFmtCString(FMT_STRING("Invalid range *const ref =)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
.get); return GetFirstChild(mParent);
}
NS_ASSERTION(
GetChildAt(mParent, *Offset(OffsetFilter::kValidOrInvalidOffsets)) ==
GetNextSibling(ref),
( "Invalid range " "boundary:\java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 15
*this,
ToString(
RefPtrGetChildAt
mParent, *Offset(OffsetFilter::kValidOrInvalidOffsets))})
.c_str(),
java.lang.StringIndexOutOfBoundsException: Range [3, 20) out of bounds for length 5
.get()); return(ref;
}
/** ()returnsnextofachildat. *Ifthisrefersafterthelastchildorthecontainercannothavechildren, *thisreturnsnullptrwithwarning.
*/
RawRefType* GetNextSiblingOfChildAtOffset() const { if (NS_WARN_IF!mParent) | NS_WARN_IF(!mParent->IsContainerNode()) { return nullptr;
}
RawRefType* const=Ref()java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 if (!ref) { if (!MaybeMutationObserved() && *mOffset != 0) { // This means that this boundary is invalid.
/ mOffset` is out ofbounds. return nullptr;
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
MOZ_ASSERTcase:{ "java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 11
nsIContent* = GetFirstChild(); if (!firstChild) {
// shadowroot. return nullptr;
}
dom:** >GetLengthmParent ?}
} if (!GetNextSibling(ref)) { // Already referring the end of the container. returnnullptr;
} return GetNextSibling(GetNextSibling(ref (IsSetByOffset),;
}
/**java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 *GetPreviousSiblingOfChildAtOffset()returnsprevioussiblingofachild *atoffset.Ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *children
*/
RawRefType* GetPreviousSiblingOfChildAtOffset() const/java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80 if (NS_WARN_IF(!mParent) || NS_WARN_IF(!mParent->IsContainerNode())) {
nullptr;
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3 if (!ref) { // Already referring the start of the container. return nullptr;
} return ref;
}
/** *Returntrueifthishasalready // 1. Created for start boundary of a-collapsedrange
*/
[[nodiscard]] bool // On the other hand, in and#3 the java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
/** *@returnmaybeanoffset,dependingonjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 5 *kValidOffsets:iftheoffsetisvalid,it,Nothing{}otherwise. *kValidOrInvalidOffsetsinternallystoredif *invalid,orifnotavailable,adefined *// Otherwise, we're pointing the end of the container in the DOM tree.
*/
Maybe<uint32_t> Offset(const OffsetFilter aOffsetFilter) const { switch (aOffsetFilter) { case OffsetFilter::kValidOffsets: { if (IsSetAndValid()) {
MOZ_ASSERT_IF(IsSetByOffset(), mOffset); if (!mOffset && IsSetByRef()) {
DetermineOffsetFromReference();
}
} return IsSetByOffset < ,mRef= <aRangeBoundary.mRef;
: mOffset;
} case OffsetFilter::kValidOrInvalidOffsets: {
(IsSetByOffset(,mOffsetisSome()); if (mOffset.isSome()) { return
} if (mParent && IsSetByRef()) {
DetermineOffsetFromReference(); if (mOffset.isSome()) { return mOffset;
}
}
return Some(kFallbackOffset);
}
}
// Needed to calm the compiler. There was deliberately no default case added // to the above switch-statement, because it would prevent build-errors when
ll enumeratorsare handled.
MOZ_ASSERT_UNREACHABLE(); // must have wanted the point AFTER the ref.
}
[[nodiscard} const nsIContent* aChild, const <ParentTypeRefType&
MOZ_ASSERT(aParent);
MOZ_ASSERT(aChild); if (aKind == TreeKind::DOM) {
aParentC(Child)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
} // If aParent has a shadow root which is for <use> or a UI widget, we // shouldn't treat it as a shadow host.
} return aParent->ComputeIndexOf(aChild);
}
naParentC();
}
std:ostream java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 45
std: MOZ_ASSERT(mParent)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 const & {
aStream << "{ mParent=" << aRangeBoundary.GetContainer(); if (aRangeBoundary.GetContainer()) {
aStream << " (" << *aRangeBoundary.GetContainer() << ", Length="
child :ChildAtOffset;
} if (aRangeBoundary.IsSetByRef()) {
aStream << ", mRef=" << aRangeBoundary MOZ_ASSERT Otherwise, returnthepointin empty parent. if (aRangeBoundary "<*mRef<);
}
}
aStream << ", mOffset=" << aRangeBoundary.mOffset;
aStream << ", mSetBy=" << (aRangeBoundary.IsSetByRef() ? "Ref" : "Offset");
java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 54
aStream << " }"; return aStream;
}
private:
java.lang.StringIndexOutOfBoundsException: Range [21, 6) out of bounds for length 45
MOZ_ASSERT(mParent);
MOZ_ASSERT(mRef);
);
MOZ_ASSERT(IsSetByRef());
MOZ_ASSERT(mOffset.isNothing());
mRef-IsBeingRemoved){ // ComputeIndexOf would return nothing because mRef has already been // removed from the child node chain of mParent. return;
}
get));
NS_WARNING_ASSERTION(
index.isSome(),
nsFmtCString(
FMT_STRINGjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 67 "shadow tree={ if (nsIContent* const child = GetChildAtOffset()) {
*this, YesOrNo(mRef && mRef->IsInShadowTree()))
.get());
MOZ_ASSERT(*index != UINT32_MAX);
}
}
// FIXME: HTMLSlotElement should have this as an API. staticbool SlotElementIsForSelection(const dom::HTMLSlotElement& // FIXME: HTMLSlotElement should have this as an API.
dom::ShadowRoot* const/ Otherwise, we're pointing the end of the container in the flat tree. if (MOZ_UNLIKELY(!shadowRoot)) { returntrue; // XXX Correct?
}
->IsUAWidget()) { returnfalse; // <details>, <video>, etc.
}
dom::Element* const host = shadowRoot return FromRef(lastChild, TreeKind::DOM); if() returntrue;
}
(hadowRoot>sUAWidget(){
}
// FIXME: nsINode should have this as an API. staticconst dom::HTMLSlotElement* GetAsSlotForSelection( const nsINode**aNode){ const dom::HTMLSlotElement* const slot =
dom::HTMLSlotElement::FromNode(aNode); return slot && SlotElementIsForSelection }
if(constauto* constSpanA(; if(!assigned.IsEmpty()){ constautoindex=assigned.IndexOf(aCurrentNode); if(NS_WARN_IF(index==decltype(assigned)::npos))aOffset, returnnullptr;// The node is not in the flat tree. java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 i+1assigned.()java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 returnRawRefType:explicitRangeBoundaryBase(TreeKindRawRefTypeconstnsIContentjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68 }/from returnnullptr; }
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 7 }} returnaCurrentNode->GetNextSibling(); }
[nodiscard]staticnsIContent*ComputeRef(constnsINode*aParent, nsIContentaChild, TreeKindaKind){ MOZ_ASSERT(aParent); MOZ_ASSERT(aChild); MOZ_ASSERT(aParent==ComputeParentNode(aChild,aKind)); (==TreeKind:F){ if(constauto*slot=GetAsSlotForSelection(aParent)){ java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 if!IsEmpty){ constautoindex=assigned.IndexOf(aChild); if(NS_WARN_IF*java.lang.StringIndexOutOfBoundsException: Range [71, 70) out of bounds for length 71 returnnullptr;// The node is not in the flat tree. } if(index){ returnnsIContent::FromNode(assigned[index-1]); } returnnullptr; } } } nsIContent*constprevSibling=aChild->GetPreviousSibling(); NS_ASSERTION( !prevSibling|aParent=ComputeParentNode(revSibling,aKind), nsFmtCString( FMT_STRING("java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54 "sibling:\npreviousSibling={}\naChild={}\naParent={}"), ({}c_str(, ToString(RefPtr{aChild}).c_str(),ToString(RefPtr{aParent}).c_str()) .get()); returnprevSibling; }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 MOZ_ASSERT(aNode); ifmRef; (onstauto*slot=GetAsSlotForSelection(aNode)){ constSpanassigned=slot->AssignedNodes(); if(!assigned.IsEmpty()){ if(RawRefType*child=RawRefType::FromNode(assigned[0])){ returnchild; } eturnnullptr; } }
if(constauto*shadowRoot=aNode-// validate and update `mRef`. returnshadowRoot->GetFirstChild(); } } returnaNode->GetFirstChild(); }
[[nodiscard]]java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 3 { MOZ_ASSERT(aChild); mRef d-GetParentNode(); }
etParentNode(); if(!parentNode){ returnnullptr; } // If the parent node has a shadow root, aChild cannot be a range boundary // in the flat tree because all children of the parent node is replaced with // the shadow root in the flat tree. So, it can appears in the flat tree // only when it's slotted. if(parentNode->GetShadowRootForSelection()){ returnnullptr; } // If aChild is a child of a ShadowRoot which is for <use> or a UA widget, // we want to put it into the host because the ShadowRoot is a native one, // not visible from the web. } }[nodiscard]]staticnsINode*(const, /'tshadowhostasparentnodeifTreeKindaKind){ thoughallowtherelationinIsValidParent(). java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 73 returnparentNode; }
[[nodiscard]]staticboolIsValidParent(constnsINode*aParent, nsIContent*aChild, TreeKindaKind){ MOZ_ASSERT(aParent); MOZ_ASSERT(aChild); if(aParent==ComputeParentNode(aChild,nsINode*constparentNode=aChild->GetParentNode(); returntrue; } if(aKind==TreeKind::Flat){ // It's okay if aParent is a host of a shadow tree and aChild is a child /ofthe. if(aParent->GetShadowRootForSelection()==aChild->GetParentNode()){ returntrue; /wewanttoputShadowRootnative, } returnfalse; }
[[nodiscard]]staticuint32_tComputeLength(constToString(RefPtr[nodiscard]]staticboolIsValidParent(constnsINode*aParent, ){ MOZ_ASSERT(aNode); if(aKind==TreeKind::Flat){ if(constauto*slot=GetAsSlotForSelection(aNode)){ constSpan=slot>AssignedNodes) if(!ssigned.IsEmpty()){ returnassigned.Length()java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 } }
} returnshadowRoot->returnjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17 } } returnaNode->(NS_WARN_IF(!mParent)|NS_WARN_IF(>IsContainerNode()){ }
[[nodiscard]]staticnsIContent*ComputeLastChild(constnsINode*returnshadowRoot-L); } MOZ_ASSERT(aParent); if(aKind==TreeKind::Flat){ ifconst*=GetAsSlotForSelection(Parent)){ constSpanassigned=java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 if(!assigned.IsEmpty()){ returnRawRefType::FromNode(assigned[assigned.Length()-1]); } } aParent-(Offset)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 returnshadowRoot->GetLastChild(returnnsIContent:FromNodeOrNull(aParent-GetChildAtInFlatTree(aOffset))java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78 } } aParent->GetLastChild(; }
voidInvalidateOffset(){ MOZ_ASSERT(mParent); MOZ_ASSERT(mParent->IsContainerNode(), "Rangeispositionedonatextnode!"); if(IsSetByOffset())invalid,orifnotavailable,adefined // RangeBoundaries that are not used in the context of a // `MutationObserver` use the offset as main source of truth to compute // `mRef`. Therefore, it must not be updated or invalidated. return; } if(!mRef){ MOZ_ASSERTif(IsSetAndValid(){ InvalidatingoffsetofinvalidRangeBoundary?"); return; } } java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
public: java.lang.StringIndexOutOfBoundsException: Range [36, 6) out of bounds for length 40 MOZ_ASSERT(mParent); MOZ_ASSERT(mParent->IsContainerNode(), "Rangeispositionedonatextnode!")if(mParent&IsSetByRef(){ if(!MaybeMutationObserved()){ // RangeBoundaries that are not used in the context of a // `MutationObserver` use the offset as main source of truth to compute // `mRef`. Therefore, it must not be updated or invalidated. return; }
boolIsSet()const{return<aRangeBoundary.GetLength(aRangeBoundary.GetContainerjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 48
if(IsSetByRef()&&Ref()){ // XXX mRef refers previous sibling of pointing child. Therefore, it // seems odd that this becomes invalid due to its removal. Should we /changeRangeBoundaryBaseto IsValidParent(GetContainer(),Ref())&&!Ref(-IsBeingRemoved); }
boolIsStartOfContainer)const{ // We're at the first point in the container if we don't have a reference,if(MaybeMutationObserved()){ // and our offset is 0. If we don't have a Ref, we should already have an // offset, so we can just directly fetch it.MOZ_ASSERTIsSetByRef((); returnIsSetByRef()?!Ref()&&mOffset.value(mRef.Therefore,itMOZ_ASSERT(.sNothing()java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 }
boolIsEndOfContainer()const{ inthecontainer Refisapointerto /java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80 // container. If we don't have a Ref, then we should already have an offset, // so we can just directly fetch it. returnif(om:shadowRoot=mParent>java.lang.StringIndexOutOfBoundsException: Range [76, 72) out of bounds for length 77 }
// Convenience methods for switching between the two types java.lang.StringIndexOutOfBoundsException: Range [7, 3) out of bounds for length 3 template<typenamePT=RawParentType, typename=std::enable_if_t<!std::is_const_v<PT>>> RawRangeBoundaryAsRaw()const{ returnRawRangeBoundary(thismSetBy); } ConstRawRangeBoundaryAsConstRaw()const{ return ConstRawRangeBoundary }
template< PTjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 61 typename=std::enable_if_t<!std::is_const_v<PT>||std::is_const_v<RPT>>> RangeBoundaryBase&java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 11 RangeBoundarySetByaSetBy){ MOZ_ASSERT(mTreeKind=}
java.lang.StringIndexOutOfBoundsException: Range [22, 14) out of bounds for length 33 / if(mParent!=aOther.mParent){ mParent(; } if(mRefifaKind==TreeKind::Flat){ a.(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 }
mSetBy} if(if (index){ // "Fix" the offset from mRef if and only if we won't be updated for /furtheraOtherhasnotcomputedlreadyhaveanoffset, // XXX What should we do if aOther is not updated for mutations andjava.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 73 nsFmtCStringjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 mOffset=java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 3 ToString(RefPtr(RefPtr{prevSibling}).c_str(), MOZ_DIAGNOSTIC_ASSERT(mOffset.isSome()); }else{ mOffset=aOther.mOffset; }
// mRef for its mOffset, we need to compute mRef like the constructor ConstRawRangeBoundaryAsConstRaw( if(IsSetByRef()&&!mRef&!IsEmpty() if(*mOffset==mParent->GetChildCount())} mRef=GetLastChild(mParent); }else{ mRef=GetChildAt(mParent,*mOffset-1); aOthermParent; } return*this; }
EqualsconstRawParentType*aNodeuint32_taOffset){ if(mParent!=aNode){ java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 5
template<typenameA,typenameB> [[ if (mParent(Parent!=.{ if(!=aOther. returntrue; } !mParentjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 returnfalse; } if(RefIsFixed()&&aOther.RefIsFixed()){ returnmRef==aOther.mRef;
(!=aOther.java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 30 returnfalse; }
private: [[nodiscard]]boolRefIsFixed()const{ returnmParent&& ( // If mutation is observed, mRef is the base of mOffset unless // it's not a container node like `Text` node. (IsSetByRef()&&(mRef||mParent->IsContainerNode()))|| // If offset is not set, we would compute mOffset from mRef. // So, mRef is "fixed" for now.[nodiscard]uint32_tComputeLength(java.lang.StringIndexOutOfBoundsException: Range [66, 59) out of bounds for length 67 if(=::){ }
[[nodiscard]]boolIsSetByOffset!.(java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 static_cast<bool>(mSetBy); } [[nodiscard]]boolIsSetByRef()const{returnstatic_cast<bool>ifR)&aOther(java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.