ctxt.c

   1 /*
   2  * ctxt - a simple and fast plain text formatter
   3  *
   4  * Copyright (C) 2009-2010 Ali Gholami Rudi
   5  *
   6  * This program is released under GNU GPL version 2.
   7  */
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include <stdio.h>
  11 #include <unistd.h>
  12 #include "ctxt.h"
  13 #include "util.h"
  14
  15 static struct fmt_ops *get_ops(char *name)
  16 {
  17         if (!strcmp(name, "troff"))
  18                 return &troff_ops;
  19         if (!strcmp(name, "latex"))
  20                 return &latex_ops;
  21         if (!strcmp(name, "html"))
  22                 return &html_ops;
  23         return NULL;
  24 }
  25
  26 static char *usage =
  27         "usage: ctxt [-m mode] <plaintext >formatted\n\n"
  28         "  mode: latex, html or troff (default: latex)\n";
  29
  30 int main(int argc, char **argv)
  31 {
  32         struct txt *txt;
  33         struct doc *doc;
  34         char *mode = "latex";
  35         struct fmt_ops *ops;
  36         int i;
  37         for (i = 1; i < argc; i++) {
  38                 if (!strcmp("-m", argv[i]) && i + 1 < argc) {
  39                         mode = argv[++i];
  40                         continue;
  41                 }
  42                 die(usage);
  43         }
  44         if (!(ops = get_ops(mode)))
  45                 die("unknown output format\n");
  46         txt = txt_alloc(0);
  47         doc = doc_alloc(1);
  48         format(doc, txt, ops);
  49         doc_free(doc);
  50         txt_free(txt);
  51         return 0;
  52 }