public void appendOutput()

in flutter-idea/src/io/flutter/utils/StdoutJsonParser.java [29:82]

42 lines of code
19 McCabe index (conditional complexity)


  public void appendOutput(String string) {
    for (int i = 0; i < string.length(); ++i) {
      final char c = string.charAt(i);

      if (eatNextEol) {
        eatNextEol = false;

        if (c == '\n') {
          continue;
        }

        if (c == '\r' && !isPotentialWindowsReturn) {
          eatNextEol = true;
          isPotentialWindowsReturn = true;
          continue;
        }
      }

      if (isPotentialWindowsReturn) {
        isPotentialWindowsReturn = false;

        if (c != '\n') {
          flushLine();
        }
      }

      buffer.append(c);

      if (!bufferIsJson && buffer.length() == 2 && buffer.charAt(0) == '[' && c == '{') {
        bufferIsJson = true;
      }
      else if (bufferIsJson && c == ']' && possiblyTerminatesJson(buffer, string, i)) {
        flushLine();
      }

      if (c == '\n') {
        flushLine();
      }

      if (c == '\r') {
        // Wait and decide whether to flush depending on next character.
        isPotentialWindowsReturn = true;
      }
    }

    // Eagerly flush if we are not within JSON so regular log text is written as soon as possible.
    if (!bufferIsJson) {
      flushLine();
    }
    else if (buffer.toString().endsWith("}]")) {
      eatNextEol = true;
      flushLine();
    }
  }