Method format

java/src/processing/mode/java/AutoFormat.java:437–859

Entry point

(final String source)

  /** Entry point */
  public String format(final String source) {
    final String normalizedText = source.replaceAll("\r", "");
    String cleanText = normalizedText;
    if (!normalizedText.endsWith("\n")) {
      cleanText += "\n";
    }

    // Globals' description at top of file.
    result.setLength(0);
    indentValue = Preferences.getInteger("editor.tabs.size");

    boolean forFlag = if_flg = false;
    startFlag = true;
    int forParenthLevel = 0;
    conditionalLevel = parenLevel = curlyLvl = if_lev = level = 0;
    tabs = 0;
    jdoc_flag = inStatementFlag = overflowFlag = false;
    pos = arrayLevel = -1;

    int[] s_level = new int[10];
    sp_flg = new int[20][10];
    s_ind = new boolean[20][10];
    int[] s_if_lev = new int[10];            // Stack
    boolean[] s_if_flg = new boolean[10];    // Stack
    ind = new boolean[10];
    p_flg = new int[10];
    s_tabs = new int[20][10];
    doWhileFlags = new Stack<>();
    ifWhileForFlags = new Stack<>();

    chars = cleanText.toCharArray();

    EOF = false; // set in nextChar() when EOF

    while (!EOF) {
      char c = nextChar();

      switch (c) {
      default:
        inStatementFlag = true;
        buf.append(c);
        break;

      case ',':
        inStatementFlag = true;
        trimRight(buf);
        buf.append(", ");
        advanceToNonSpace(false);
        break;

      case ' ':
      case '\t':
        elseFlag = bufEnds("else");
        if (elseFlag) {
          gotElse();
          if (!startFlag || buf.length() > 0) {
            buf.append(c);
          }