Function parseCommandLine

third-part/jsoncpp/src/jsontestrunner/main.cpp:235–272

}

static int parseCommandLine(
    int argc, const char* argv[], Options* opts)
{
  opts->parseOnly = false;
  opts->write = &useStyledWriter;
  if (argc < 2) {
    return printUsage(argv);
  }
  int index = 1;
  if (JSONCPP_STRING(argv[index]) == "--json-checker") {
    opts->features = Json::Features::strictMode();
    opts->parseOnly = true;
    ++index;
  }
  if (JSONCPP_STRING(argv[index]) == "--json-config") {
    printConfig();
    return 3;
  }
  if (JSONCPP_STRING(argv[index]) == "--json-writer") {
    ++index;
    JSONCPP_STRING const writerName(argv[index++]);
    if (writerName == "StyledWriter") {
      opts->write = &useStyledWriter;
    } else if (writerName == "StyledStreamWriter") {
      opts->write = &useStyledStreamWriter;
    } else if (writerName == "BuiltStyledStreamWriter") {
      opts->write = &useBuiltStyledStreamWriter;
    } else {
      printf("Unknown '--json-writer %s'\n", writerName.c_str());
      return 4;
    }
  }
  if (index == argc || index + 1 < argc) {
    return printUsage(argv);
  }
  opts->path = argv[index];
  return 0;
}
static int runTest(Options const& opts)
{
  int exitCode = 0;