Method getStr

pkg/sql/plpgsql/parser/lexer.go:517–527

(startPos, endPos int)

}

func (l *lexer) getStr(startPos, endPos int) string {
	if endPos <= startPos {
		return ""
	}
	end := len(l.in)
	if endPos < len(l.tokens) {
		end = int(l.tokens[endPos].Pos())
	}
	start := int(l.tokens[startPos].Pos())
	return l.in[start:end]
}

// Peek peeks
func (l *lexer) Peek() plpgsqlSymType {