parse parses a log line and returns the parsed result with an error
(p *parser, line string)
| 37 | |
| 38 | // parse parses a log line and returns the parsed result with an error |
| 39 | func parse(p *parser, line string) (parsed result) { |
| 40 | if p.lerr != nil { |
| 41 | return |
| 42 | } |
| 43 | |
| 44 | p.lines++ |
| 45 | |
| 46 | fields := strings.Fields(line) |
| 47 | if len(fields) != 2 { |
| 48 | p.lerr = fmt.Errorf("wrong input: %v (line #%d)", fields, p.lines) |
| 49 | return |
| 50 | } |
| 51 | |
| 52 | parsed.domain = fields[0] |
| 53 | |
| 54 | var err error |
| 55 | |
| 56 | parsed.visits, err = strconv.Atoi(fields[1]) |
| 57 | if parsed.visits < 0 || err != nil { |
| 58 | p.lerr = fmt.Errorf("wrong input: %q (line #%d)", fields[1], p.lines) |
| 59 | } |
| 60 | return |
| 61 | } |
| 62 | |
| 63 | // update updates all the parsing results using the given parsing result |
| 64 | func update(p *parser, parsed result) { |