go/src/cmd/covdata/subtractintersect.go

// makeSubtractIntersectOp creates a subtract or intersect operation.
// 'mode' here must be either "subtract" or "intersect".
func makeSubtractIntersectOp(mode string) covOperation { … }

type sstate …

func (s *sstate) Usage(msg string) { … }

func (s *sstate) Setup() { … }

func (s *sstate) BeginPod(p pods.Pod) { … }

func (s *sstate) EndPod(p pods.Pod) { … }

func (s *sstate) EndCounters() { … }

// pruneCounters performs a function-level partial intersection using the
// current POD counter data (s.mm.pod.pmm) and the intersected data from
// PODs in previous dirs (s.imm).
func (s *sstate) pruneCounters() { … }

func (s *sstate) BeginCounterDataFile(cdf string, cdr *decodecounter.CounterDataReader, dirIdx int) { … }

func (s *sstate) EndCounterDataFile(cdf string, cdr *decodecounter.CounterDataReader, dirIdx int) { … }

func (s *sstate) VisitFuncCounterData(data decodecounter.FuncPayload) { … }

func (s *sstate) VisitMetaDataFile(mdf string, mfr *decodemeta.CoverageMetaFileReader) { … }

func (s *sstate) BeginPackage(pd *decodemeta.CoverageMetaDataDecoder, pkgIdx uint32) { … }

func (s *sstate) EndPackage(pd *decodemeta.CoverageMetaDataDecoder, pkgIdx uint32) { … }

func (s *sstate) VisitFunc(pkgIdx uint32, fnIdx uint32, fd *coverage.FuncDesc) { … }

func (s *sstate) Finish() { … }