< > BotCompany Repo | #1015769 // extractAndPrintJavaParseError

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (3290L/20K).

sS extractAndPrintJavaParseError(S src, Throwable e) {
  new StringBuilder buf;
  print_tee(buf);
  S msg = takeFirstLines(2, innerMessage(e));
  print_tee(buf, msg);
  int line = parseIntOpt(regexpFirstGroupIC("line (\\d+)", msg));
  print_tee(buf);
  if (line != 0) {
    L<S> lines = lines(src);
    for (int i = max(1, line-5); i <= min(l(lines), line+5); i++)
      print_tee(buf, (i == line ? "* " : "  ") + "LINE " + i + ": " + lines.get(i-1));
  }
  print_tee(buf);
  ret str(buf);
}

Author comment

Began life as a copy of #1015768

download  show line numbers  debug dex  old transpilations   

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