package encodecounter

import "internal/coverage/encodecounter"

Index ¶

• type CounterVisitor
• type CounterVisitorFn
• type CoverageDataWriter
• func NewCoverageDataWriter(w io.Writer, flav coverage.CounterFlavor) *CoverageDataWriter
• func (cfw *CoverageDataWriter) AppendSegment(args map[string]string, visitor CounterVisitor) error
• func (cfw *CoverageDataWriter) Write(metaFileHash [16]byte, args map[string]string, visitor CounterVisitor) error

Types ¶

type CounterVisitor ¶

type CounterVisitor interface {
	VisitFuncs(f CounterVisitorFn) error
}

CounterVisitor describes a helper object used during counter file writing; when writing counter data files, clients pass a CounterVisitor to the write/emit routines, then the expectation is that the VisitFuncs method will then invoke the callback "f" with data for each function to emit to the file.

type CounterVisitorFn ¶

type CounterVisitorFn func(pkid uint32, funcid uint32, counters []uint32) error

CounterVisitorFn describes a callback function invoked when writing coverage counter data.

type CoverageDataWriter ¶

type CoverageDataWriter struct {
	// contains filtered or unexported fields
}

func NewCoverageDataWriter ¶

func NewCoverageDataWriter(w io.Writer, flav coverage.CounterFlavor) *CoverageDataWriter

func (*CoverageDataWriter) AppendSegment ¶

func (cfw *CoverageDataWriter) AppendSegment(args map[string]string, visitor CounterVisitor) error

AppendSegment appends a new segment to a counter data, with a new args section followed by a payload of counter data clauses.

func (*CoverageDataWriter) Write ¶

func (cfw *CoverageDataWriter) Write(metaFileHash [16]byte, args map[string]string, visitor CounterVisitor) error

Write writes the contents of the count-data file to the writer previously supplied to NewCoverageDataWriter. Returns an error if something went wrong somewhere with the write.

Source Files ¶

encode.go