(l *State, fs string)
| 41 | } |
| 42 | |
| 43 | func scanFormat(l *State, fs string) string { |
| 44 | i := 0 |
| 45 | skipDigit := func() { |
| 46 | if unicode.IsDigit(rune(fs[i])) { |
| 47 | i++ |
| 48 | } |
| 49 | } |
| 50 | flags := "-+ #0" |
| 51 | for i < len(fs) && strings.ContainsRune(flags, rune(fs[i])) { |
| 52 | i++ |
| 53 | } |
| 54 | if i >= len(flags) { |
| 55 | Errorf(l, "invalid format (repeated flags)") |
| 56 | } |
| 57 | skipDigit() |
| 58 | skipDigit() |
| 59 | if fs[i] == '.' { |
| 60 | i++ |
| 61 | skipDigit() |
| 62 | skipDigit() |
| 63 | } |
| 64 | if unicode.IsDigit(rune(fs[i])) { |
| 65 | Errorf(l, "invalid format (width or precision too long)") |
| 66 | } |
| 67 | i++ |
| 68 | return "%" + fs[:i] |
| 69 | } |
| 70 | |
| 71 | func formatHelper(l *State, fs string, argCount int) string { |
| 72 | var b bytes.Buffer |
no test coverage detected