Method parseMessage

app/src/DataModel/Importers/ProtoImporter.cpp:623–664

* @brief Parses a `message Name { ... }` block, recursively collecting nested messages. */

 * @brief Parses a `message Name { ... }` block, recursively collecting nested messages.
 */
bool Parser::parseMessage(const QString& parentQualified,
                          DataModel::ProtoMessage& out,
                          ParseError& err,
                          int depth)
{
  if (depth > kMaxMessageNestingDepth) {
    err = {m_cur.line,
           QObject::tr("Message nesting too deep (limit %1)").arg(kMaxMessageNestingDepth)};
    return false;
  }

  if (m_cur.type != Tok::Ident) {
    err = {m_cur.line, QObject::tr("Expected message name")};
    return false;
  }
  out.name = m_cur.text;
  out.qualifiedName =
    parentQualified.isEmpty() ? out.name : (parentQualified + QLatin1Char('.') + out.name);
  advance();

  if (!expect(Tok::LBrace, QStringLiteral("'{'"), err))
    return false;

  while (m_cur.type != Tok::Eof && m_cur.type != Tok::RBrace) {
    if (m_cur.type == Tok::Semi) {
      advance();
      continue;
    }

    const int kw = tryParseMessageBodyKeyword(out, err, depth);
    if (kw < 0)
      return false;

    if (kw > 0)
      continue;

    if (!parseField(out, err))
      return false;
  }

  return expect(Tok::RBrace, QStringLiteral("'}'"), err);
}

/**
 * @brief Returns 1 if the current token started a known body keyword, -1 on parse error, 0