Function ParseStringLiteral

internal/strings.cc:591–617

}

absl::StatusOr<std::string> ParseStringLiteral(absl::string_view str) {
  std::string out;
  bool is_string_literal = MayBeStringLiteral(str);
  bool is_raw_string_literal = MayBeRawStringLiteral(str);
  if (!is_string_literal && !is_raw_string_literal) {
    return absl::InvalidArgumentError("Invalid string literal");
  }

  absl::string_view copy_str = str;
  if (is_raw_string_literal) {
    // Strip off the prefix 'r' from the raw string content before parsing.
    copy_str = absl::ClippedSubstr(copy_str, 1);
  }

  bool is_triple_quoted = MayBeTripleQuotedString(copy_str);
  // Starts after the opening quotes {""", '''} or {", '}.
  int quotes_length = is_triple_quoted ? 3 : 1;
  absl::string_view quotes = copy_str.substr(0, quotes_length);
  copy_str = absl::ClippedSubstr(copy_str, quotes_length);
  std::string error;
  if (!UnescapeInternal(copy_str, quotes, is_raw_string_literal, false, &out,
                        &error)) {
    return absl::InvalidArgumentError(
        absl::StrCat("Invalid string literal: ", error));
  }
  return out;
}

absl::StatusOr<std::string> ParseBytesLiteral(absl::string_view str) {
  std::string out;