Class Tok

core/src/main/java/com/google/googlejavaformat/Doc.java:698–771

A leaf node in a Doc for a non-token.

  /** A leaf node in a {@link Doc} for a non-token. */
  static final class Tok extends Doc implements Op {
    private final Input.Tok tok;

    private Tok(Input.Tok tok) {
      this.tok = tok;
    }

    /**
     * Factory method for a {@code Tok}.
     *
     * @param tok the {@link Input.Tok} to wrap
     * @return the new {@code Tok}
     */
    static Tok make(Input.Tok tok) {
      return new Tok(tok);
    }

    @Override
    public void add(DocBuilder builder) {
      builder.add(this);
    }

    @Override
    int computeWidth() {
      int idx = Newlines.firstBreak(tok.getOriginalText());
      // only count the first line of multi-line block comments
      if (tok.isComment()) {
        if (idx > 0) {
          return idx;
        } else if (tok.isSlashSlashComment() && !tok.getOriginalText().startsWith("// ")) {
          // Account for line comments with missing spaces, see computeFlat.
          return tok.length() + 1;
        } else {
          return reformatParameterComment(tok).map(String::length).orElse(tok.length());
        }
      }
      return idx != -1 ? MAX_LINE_WIDTH : tok.length();
    }

    @Override
    String computeFlat() {
      // TODO(cushon): commentsHelper.rewrite doesn't get called for spans that fit in a single
      // line. That's fine for multi-line comment reflowing, but problematic for adding missing
      // spaces in line comments.
      if (tok.isSlashSlashComment() && !tok.getOriginalText().startsWith("// ")) {
        return "// " + tok.getOriginalText().substring("//".length());
      }
      return reformatParameterComment(tok).orElse(tok.getOriginalText());
    }

    @Override
    Range<Integer> computeRange() {
      return Range.singleton(tok.getIndex()).canonical(INTEGERS);
    }

    String text;

    @Override