Return to main.c CVS log

Up to [local] / src / usr.bin / asn1_compile

Annotation of src/usr.bin/asn1_compile/main.c, Revision 1.1

1.1     ! hin         1: /*
        !             2:  * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
        !             3:  * (Royal Institute of Technology, Stockholm, Sweden).
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * Redistribution and use in source and binary forms, with or without
        !             7:  * modification, are permitted provided that the following conditions
        !             8:  * are met:
        !             9:  *
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  *
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  *
        !            17:  * 3. Neither the name of the Institute nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  */
        !            33:
        !            34: #include "gen_locl.h"
        !            35: #include <getarg.h>
        !            36:
        !            37: /*
        !            38: RCSID("$KTH: main.c,v 1.11 2001/02/20 01:44:52 assar Exp $");
        !            39: */
        !            40:
        !            41: extern FILE *yyin;
        !            42:
        !            43: int version_flag;
        !            44: int help_flag;
        !            45: struct getargs args[] = {
        !            46:     { "version", 0, arg_flag, &version_flag },
        !            47:     { "help", 0, arg_flag, &help_flag }
        !            48: };
        !            49: int num_args = sizeof(args) / sizeof(args[0]);
        !            50:
        !            51: static void
        !            52: usage(int code)
        !            53: {
        !            54:     arg_printusage(args, num_args, NULL, "[asn1-file [name]]");
        !            55:     exit(code);
        !            56: }
        !            57:
        !            58: int
        !            59: main(int argc, char **argv)
        !            60: {
        !            61:     int ret;
        !            62:     char *file;
        !            63:     char *name = NULL;
        !            64:     int optind = 0;
        !            65:
        !            66:     if(getarg(args, num_args, argc, argv, &optind))
        !            67:        usage(1);
        !            68:     if(help_flag)
        !            69:        usage(0);
        !            70:     if(version_flag) {
        !            71: #if 0
        !            72:        print_version(NULL);
        !            73: #else
        !            74:        printf("asn1_compile from heimdal-0.6\n");
        !            75: #endif
        !            76:        exit(0);
        !            77:     }
        !            78:     if (argc == optind) {
        !            79:        file = "stdin";
        !            80:        name = "stdin";
        !            81:        yyin = stdin;
        !            82:     } else {
        !            83:        file = argv[optind];
        !            84:        yyin = fopen (file, "r");
        !            85:        if (yyin == NULL)
        !            86:            err (1, "open %s", file);
        !            87:        name = argv[optind + 1];
        !            88:     }
        !            89:
        !            90:     init_generate (file, name);
        !            91:     initsym ();
        !            92:     ret = yyparse ();
        !            93:     close_generate ();
        !            94:     return ret;
        !            95: }