Method Snippet

common/source.cc:501–512

}

absl::optional<std::string> Source::Snippet(int32_t line) const {
  auto content = this->content();
  auto start = FindLinePosition(line);
  if (ABSL_PREDICT_FALSE(!start.has_value() || content.empty())) {
    return absl::nullopt;
  }
  auto end = FindLinePosition(line + 1);
  if (end.has_value()) {
    return content.ToString(*start, *end - 1);
  }
  return content.ToString(*start);
}

std::string Source::DisplayErrorLocation(SourceLocation location) const {
  constexpr char32_t kDot = '.';