Error reporting

[ademenev]

Is there a way to report errors when input cannot be parsed?

[ph1lm]

👍 +1 to the question ^

[ph1lm]

The only way I found how to report errors is:

scanner := p.NewScanner([]byte(str))

result, next := parser(scanner)

if !next.Endof() {
  return fmt.Errorf("failed to parse '%s' char number %d", str, next.GetCursor())
}