dist/nvi/catalog/dump.c

   1 /*      $NetBSD: dump.c,v 1.1.1.2 2008/05/18 14:29:33 aymeric Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1992, 1993, 1994
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * %sccs.include.redist.c%
   8  */
   9
  10 #ifndef lint
  11 static char copyright[] =
  12 "%Z% Copyright (c) 1992, 1993, 1994\n\
  13         The Regents of the University of California.  All rights reserved.\n";
  14 #endif /* not lint */
  15
  16 #ifndef lint
  17 static char sccsid[] = "Id: dump.c,v 8.1 1994/08/31 13:27:37 bostic Exp (Berkeley) Date: 1994/08/31 13:27:37";
  18 #endif /* not lint */
  19
  20 #include <ctype.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23
  24 static void
  25 parse(fp)
  26         FILE *fp;
  27 {
  28         int ch, s1, s2, s3;
  29
  30 #define TESTD(s) {                                                      \
  31         if ((s = getc(fp)) == EOF)                                      \
  32                 return;                                                 \
  33         if (!isdigit(s))                                                \
  34                 continue;                                               \
  35 }
  36 #define TESTP {                                                         \
  37         if ((ch = getc(fp)) == EOF)                                     \
  38                 return;                                                 \
  39         if (ch != '|')                                                  \
  40                 continue;                                               \
  41 }
  42 #define MOVEC(t) {                                                      \
  43         do {                                                            \
  44                 if ((ch = getc(fp)) == EOF)                             \
  45                         return;                                         \
  46         } while (ch != (t));                                            \
  47 }
  48         for (;;) {
  49                 MOVEC('"');
  50                 TESTD(s1);
  51                 TESTD(s2);
  52                 TESTD(s3);
  53                 TESTP;
  54                 putchar('"');
  55                 putchar(s1);
  56                 putchar(s2);
  57                 putchar(s3);
  58                 putchar('|');
  59                 for (;;) {              /* dump to end quote. */
  60                         if ((ch = getc(fp)) == EOF)
  61                                 return;
  62                         putchar(ch);
  63                         if (ch == '"')
  64                                 break;
  65                         if (ch == '\\') {
  66                                 if ((ch = getc(fp)) == EOF)
  67                                         return;
  68                                 putchar(ch);
  69                         }
  70                 }
  71                 putchar('\n');
  72         }
  73 }
  74
  75 int
  76 main(argc, argv)
  77         int argc;
  78         char *argv[];
  79 {
  80         FILE *fp;
  81
  82         for (; *argv != NULL; ++argv) {
  83                 if ((fp = fopen(*argv, "r")) == NULL) {
  84                         perror(*argv);
  85                         exit (1);
  86                 }
  87                 parse(fp);
  88                 (void)fclose(fp);
  89         }
  90         exit (0);
  91 }