package profile

// TagMatch selects tags for filtering
type TagMatch func(key, val string, nval int64) bool

// FilterSamplesByTag removes all samples from the profile, except
// those that match focus and do not match the ignore regular
// expression.
func (p *Profile) FilterSamplesByTag(focus, ignore TagMatch) (fm, im bool) {
	samples := make([]*Sample, 0, len(p.Sample))
	for _, s := range p.Sample {

			}
		}
	}
	return f
}

// TagMatch selects tags for filtering
type TagMatch func(s *Sample) bool

// FilterSamplesByTag removes all samples from the profile, except
// those that match focus and do not match the ignore regular
// expression.
func (p *Profile) FilterSamplesByTag(focus, ignore TagMatch) (fm, im bool) {
	samples := make([]*Sample, 0, len(p.Sample))
	for _, s := range p.Sample {

	warnNoMatches(hide == nil || hm, "Hide", ui)
	warnNoMatches(show == nil || hnm, "Show", ui)

	sfm := prof.ShowFrom(showfrom)
	warnNoMatches(showfrom == nil || sfm, "ShowFrom", ui)

	tfm, tim := prof.FilterSamplesByTag(tagfocus, tagignore)
	warnNoMatches(tagfocus == nil || tfm, "TagFocus", ui)
	warnNoMatches(tagignore == nil || tim, "TagIgnore", ui)

	tagshow, err := compileRegexOption("tagshow", cfg.TagShow, err)