Function main

tools/json-graph/src/jsonml2jgf.c:363–483

}

int main(int argc, char *argv[])
{
  extern char *optarg;
  extern int opterr;
  extern int optind;
  int option;
  char const *opt_str = "cdho:stvw";
  char usage_str[80];

  char *outfile = 0;
  enum { CSV, JSON, JSONL, XML, RAW } mode = CSV;
  int output_tokens = 0;

  sprintf(usage_str, "usage: %%s [ -%s ] [ FILE ]\n", opt_str);

  /* Process arguments: */
  while ((option = getopt(argc, argv, opt_str)) != EOF) {
    switch (option) {

    case 'c':
      keep_comments = 1;
      break;

    case 'd':
      debug = verbose = 1;
      break;

    case 'h':
fputs(
"Reads a JsonML file and constructs a JSON-Graph from its tree structure.\n"
"If the JsonML represents a (abstract) syntax tree, e.g. generated by scrML\n"
"then this program can also output a token stream instead.\n\n", stdout);
fprintf(stderr, usage_str, basename(argv[0]));
fputs(
"\nCommand line options are:\n"
"-c       : keep comments in the token output stream.\n"
"-d       : print debug info to stderr; implies -v.\n"
"-h       : print just this text to stderr and stop.\n"
"-o<file> : name for output file (instead of stdout).\n"
"-s       : enable a special start token specifying the filename.\n"
"-t       : output the tokens instead of a graph.\n"
"-v       : print action summary to stderr.\n"
"-w       : suppress all warning messages.\n",
      stderr);
      return 0;

    case 'm':
      if (!strcmp(optarg, "csv"))
        mode = CSV;
      else if (!strcmp(optarg, "json"))
        mode = JSON;
      else if (!strcmp(optarg, "jsonl"))
        mode = JSONL;
      else if (!strcmp(optarg, "xml"))
        mode = XML;
      else if (!strcmp(optarg, "raw"))
        mode = RAW;
      else {