examples/jim_hello.c

   1 /*-
   2  * Copyright (c) 2010 Wojciech A. Koszek <wkoszek@FreeBSD.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $Id$
  27  */
  28 #include <assert.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31
  32 #define JIM_EMBEDDED
  33 #include <jim.h>
  34
  35 int
  36 main(int argc, char **argv)
  37 {
  38         Jim_Interp *interp;
  39
  40         interp = NULL;
  41
  42         /* This is the first function embedders should call. */
  43         Jim_InitEmbedded();
  44
  45         /* Create Jim instance */
  46         interp = Jim_CreateInterp();
  47         assert(interp != NULL && "couldn't create interpreter!");
  48
  49         /* Print a string to standard output */
  50         Jim_fprintf(interp, interp->cookie_stdout, "Hello world!\n");
  51         Jim_fflush(interp, interp->cookie_stdout);
  52
  53         /* Free the interpreter */
  54         Jim_FreeInterp(interp);
  55         return (EXIT_SUCCESS);
  56 }