textparse

type Entry int

type MetricType string

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

type Parser interface {
	// Series returns the bytes of the series, the timestamp if set, and the value
	// of the current sample.
	Series() ([]byte, *int64, float64)

	// Help returns the metric name and help text in the current entry.
	// Must only be called after Next returned a help entry.
	// The returned byte slices become invalid after the next call to Next.
	Help() ([]byte, []byte)

	// Type returns the metric name and type in the current entry.
	// Must only be called after Next returned a type entry.
	// The returned byte slices become invalid after the next call to Next.
	Type() ([]byte, MetricType)

	// Unit returns the metric name and unit in the current entry.
	// Must only be called after Next returned a unit entry.
	// The returned byte slices become invalid after the next call to Next.
	Unit() ([]byte, []byte)

	// Comment returns the text of the current comment.
	// Must only be called after Next returned a comment entry.
	// The returned byte slice becomes invalid after the next call to Next.
	Comment() []byte

	// Metric writes the labels of the current sample into the passed labels.
	// It returns the string from which the metric was parsed.
	Metric(l *labels.Labels) string

	// Exemplar writes the exemplar of the current sample into the passed
	// exemplar. It returns if an exemplar exists or not.
	Exemplar(l *exemplar.Exemplar) bool

	// Next advances the parser to the next sample. It returns false if no
	// more samples were read or an error occurred.
	Next() (Entry, error)
}

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