Function CSV_escape

tools/json-graph/src/jsonml2jgf.c:194–214

Escape token for output as CSV string.

// Escape token for output as CSV string.
static void CSV_escape(FILE *fp, jsmntok_t *tok)
{
  const char *p   = input + tok->start;
  const char *end = input + tok->end;
  /* Check whether quotes are needed: */
  for (; p < end; p++)
    if (*p == ',' || *p == '"') {
      // start CSV string:
      fputc('"', fp);
      /* reset and quote ": */
      for (p = input + tok->start; p < end; p++) {
	if (*p == '"')
	  fputc('"', fp);
	fputc(*p, fp);
      }
      // end CSV string:
      fputc('"', fp);
      return;
    }
  show(fp, tok, -1);
}

/* DFS */
static void show_tokens_aux(Node n, Node p, Node gp, FILE *fp)