20 class SkOpSpan;  variable
257     const SkOpSpan* debugStarter(SkOpSpanBase const** endPtr) const;
279     void initBase(SkOpSegment* parent, SkOpSpan* prev, double t, const SkPoint& pt);
295     void merge(SkOpSpan* span);
298     const SkOpSpan* prev() const {  in prev()
302     SkOpSpan* prev() {  in prev()
334     void setPrev(SkOpSpan* prev) {  in setPrev()
347     const SkOpSpan* starter(const SkOpSpanBase* end) const {  in starter()
352     SkOpSpan* starter(SkOpSpanBase* end) {  in starter()
358     SkOpSpan* starter(SkOpSpanBase** endPtr) {  in starter()
383     SkOpSpan* upCast() {  in upCast()
385         return (SkOpSpan*) this;  in upCast()
388     const SkOpSpan* upCast() const {  in upCast()
390         return (const SkOpSpan*) this;  in upCast()
393     SkOpSpan* upCastable() {  in upCastable()
397     const SkOpSpan* upCastable() const {  in upCastable()
409     SkOpSpan* fPrev;  // previous intersection point
418 class SkOpSpan : public SkOpSpanBase {
439     bool containsCoincidence(const SkOpSpan* coin) const {  in containsCoincidence()
441         const SkOpSpan* next = this;  in containsCoincidence()
452     void debugInsertCoincidence(SkPathOpsDebug::GlitchLog* , const SkOpSpan* ) const;
464     void init(SkOpSegment* parent, SkOpSpan* prev, double t, const SkPoint& pt);
468     void insertCoincidence(SkOpSpan* coin) {  in insertCoincidence()
475         SkOpSpan* coinNext = coin->fCoincident;  in insertCoincidence()
512     SkOpPtT* setCoinStart(SkOpSpan* oldCoinStart, SkOpSegment* oppSegment);
566     SkOpSpan* fCoincident;  // linked list of spans coincident with this one (may point to itself)