usr.bin/vgrind/RETEST/retest.c

   1 /*
   2  * Copyright (c) 1980, 1993
   3  *      The Regents of the University of California.  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  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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  * @(#) Copyright (c) 1980, 1993 The Regents of the University of California.  All rights reserved.
  34  * @(#)retest.c 8.1 (Berkeley) 6/6/93
  35  */
  36
  37 #include <ctype.h>
  38
  39 int l_onecase = 0;
  40 char * _start;
  41 char * _escaped;
  42 char * convexp();
  43 char * expmatch();
  44 main()
  45 {
  46     char reg[132];
  47     char *ireg;
  48     char str[132];
  49     char *match;
  50     char matstr[132];
  51     char c;
  52
  53     while (1) {
  54         printf ("\nexpr: ");
  55         scanf ("%s", reg);
  56         ireg = convexp(reg);
  57         match = ireg;
  58         while(*match) {
  59             switch (*match) {
  60
  61             case '\\':
  62             case '(':
  63             case ')':
  64             case '|':
  65                 printf ("%c", *match);
  66                 break;
  67
  68             default:
  69                 if (isalnum(*match))
  70                     printf("%c", *match);
  71                 else
  72                     printf ("<%03o>", *match);
  73                 break;
  74             }
  75             match++;
  76         }
  77         printf("\n");
  78         getchar();
  79         while(1) {
  80             printf ("string: ");
  81             match = str;
  82             while ((c = getchar()) != '\n')
  83                 *match++ = c;
  84             *match = 0;
  85             if (str[0] == '#')
  86                 break;
  87             matstr[0] = 0;
  88             _start = str;
  89             _escaped = 0;
  90             match = expmatch (str, ireg, matstr);
  91             if (match == 0)
  92                 printf ("FAILED\n");
  93             else
  94                 printf ("match\nmatstr = %s\n", matstr);
  95         }
  96
  97     }
  98 }