1 /* $NetBSD: main.c,v 1.7 2000/07/03 02:51:24 matt Exp $ */ 2 3 /* 4 * Copyright 1997 Piermont Information Systems Inc. 5 * All rights reserved. 6 * 7 * Written by Philip A. Nelson for Piermont Information Systems Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software develooped for the NetBSD Project by 20 * Piermont Information Systems Inc. 21 * 4. The name of Piermont Information Systems Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE 29 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 35 * THE POSSIBILITY OF SUCH DAMAGE. 36 * 37 */ 38 39 /* main.c - main program for menu compiler. */ 40 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <unistd.h> 44 45 #define MAIN 46 #include "defs.h" 47 48 /* Local prototypes */ 49 void usage (char *); 50 51 int 52 main (int argc, char **argv) 53 { 54 int ch; 55 56 prog_name = argv[0]; 57 58 /* Process the arguments. */ 59 while ( (ch = getopt (argc, argv, "o:")) != -1 ) { 60 switch (ch) { 61 case 'o': /* output file name */ 62 out_name = optarg; 63 break; 64 default: 65 usage (prog_name); 66 } 67 } 68 69 if (optind != argc-1) 70 usage (prog_name); 71 72 src_name = argv[optind]; 73 74 yyin = fopen (src_name, "r"); 75 if (yyin == NULL) { 76 (void) fprintf (stderr, "%s: could not open %s.\n", 77 prog_name, src_name); 78 exit (1); 79 } 80 81 /* The default menu */ 82 default_menu.info = &default_info; 83 default_info.title = "\"\""; 84 default_info.helpstr = NULL; 85 default_info.exitstr = NULL; 86 default_info.mopt = 0; 87 default_info.x = -1; 88 default_info.y = 0; 89 default_info.h = 0; 90 default_info.w = 0; 91 default_info.numopt = 0; 92 default_info.optns = NULL; 93 default_info.postact.code = NULL; 94 default_info.postact.endwin = FALSE; 95 default_info.exitact.code = NULL; 96 default_info.exitact.endwin = FALSE; 97 98 /* Do the parse */ 99 (void) yyparse (); 100 101 if (had_errors) 102 return 1; 103 104 return 0; 105 } 106 107 108 void 109 usage (char *prog) 110 { 111 (void) fprintf (stderr, "%s [-o name] file\n", prog); 112 exit (1); 113 } 114