promql/parse.go
func ParseMetric(input string) (m labels.Labels, err error) {
	p := newParser(input)
	defer p.recover(&err)

	m = p.metric()
	if p.peek().typ != ItemEOF {
		p.errorf("could not parse remaining input %.15q...", p.lex.input[p.lex.lastPos:])
	}
	return m, nil
}
func ParseMetric(input string) (m labels.Labels, err error) {
	p := newParser(input)
	defer p.recover(&err)

	m = p.metric()
	if p.peek().typ != ItemEOF {
		p.errorf("could not parse remaining input %.15q...", p.lex.input[p.lex.lastPos:])
	}
	return m, nil
}
func ParseMetric ( input string ) ( m labels . Labels , err error ) { p := newParser ( input ) defer p . recover ( & err ) m = p . metric ( ) if p . peek ( ) . typ != ItemEOF { p . errorf ( " " , p . lex . input [ p . lex . lastPos : ] ) } return m , nil }
// ParseMetric parses the input into a metric
ParseMetric parses the input into a metric