guile/test-suite/standalone/test-scm-to-latin1-string.c

/* Copyright 2011,2018
     Free Software Foundation, Inc.

   This file is part of Guile.

   Guile is free software: you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Guile is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
   License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with Guile.  If not, see
   <https://www.gnu.org/licenses/>.  */


#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdlib.h>
#include <string.h>

#include <libguile.h>

/*
  This outputs:

  dhansen@localhorst ~/tmp $ ./a.out
  foo,bar
  bar

*/

#define TEST(x) \
  if (!(x)) abort()

static void
inner_main (void *data, int argc, char **argv)
{
  char *cstr;

  SCM string, tokens, tok;

  string = scm_from_latin1_string ("foo,bar");
  tokens = scm_string_split (string, SCM_MAKE_CHAR (','));

  TEST (scm_is_pair (tokens));
  tok = scm_car (tokens);
  TEST (scm_is_string (tok));
  cstr = scm_to_latin1_string (tok);
  TEST (strcmp (cstr, "foo") == 0);
  free (cstr);
  tokens = scm_cdr (tokens);
  
  TEST (scm_is_pair (tokens));
  tok = scm_car (tokens);
  TEST (scm_is_string (tok));
  cstr = scm_to_latin1_string (tok);
  TEST (strcmp (cstr, "bar") == 0);
  free (cstr);
  tokens = scm_cdr (tokens);
  
  TEST (scm_is_null (tokens));
}

int
main (int argc, char **argv)
{
  scm_boot_guile (argc, argv, inner_main, NULL);

  return EXIT_SUCCESS;
}

/* Local Variables: */
/* compile-command: "gcc `pkg-config --cflags --libs guile-2.0` main.c" */
/* End: */