DecompileAll.java

private void exportToC(DecompileResults results ) {
  try {
    ClangTokenGroup grp = results.getCCodeMarkup();
    if (grp != null) {
      File tmpFile = new File("~/headless-sources" +
          "/" + results.getFunction().getName() + ".c");
      PrintWriter writer = new PrintWriter(new FileOutputStream(tmpFile));
      PrettyPrinter printer = new PrettyPrinter(results.getFunction(), grp);
      DecompiledFunction decompFunc = printer.print(true);
      writer.write(decompFunc.getC());
      writer.close();
    }
  }
  catch (IOException e) {
    System.out.println(e.getStackTrace());
  }
}

@Override
public void run() throws Exception {
  var program = this.getCurrentProgram();
  DecompInterface ifc = new DecompInterface();
  ifc.openProgram(program);
  for (var func : program.getFunctionManager().getFunctions(true)) {
    var results = ifc.decompileFunction(func, 100000, null);
    exportToC(results);
  }
}