(r rune)
| 394 | func isNumeric(r rune) bool { return unicode.IsDigit(r) } |
| 395 | func isAlpha(r rune) bool { return unicode.IsLetter(r) } |
| 396 | func isAlphaNumeric(r rune) bool { return isAlpha(r) || isNumeric(r) } |
| 397 | |
| 398 | type parser struct { |
| 399 | lines []string // all source lines |