strings.sh

   1 #! /bin/sh
   2 # $Id: strings.sh,v 1.1 2009/03/06 14:13:47 kristaps Exp $
   3
   4 # strings.sh [-o output] name input
   5 #
   6 # Generate the file of strings.  This will contain the following
   7 # function:
   8 #
   9 # const char *
  10 # mdoc_a2NAME(const char *);
  11 #
  12 # The input file must be tab-delimited as follows:
  13 #
  14 # attnam0               A longer description
  15 # attnam1               Another longer description
  16
  17 input=
  18 output=
  19 args=`getopt o: $*`
  20
  21 if [ $? -ne 0 ]; then
  22         echo "usage: $0 [-o output] name input" 1>&2
  23         exit 1
  24 fi
  25
  26 set -- $args
  27
  28 while [ $# -ge 0 ]
  29 do
  30         case "$1" in
  31         -o)
  32                 output="$2" ; shift; shift ;;
  33         --)
  34                 shift ; break ;;
  35         esac
  36 done
  37
  38 name=$1
  39
  40 if [ -z "$name" ]; then
  41         echo "usage: $0 [-o output] name input" 1>&2
  42         exit 1
  43 fi
  44
  45 input=$2
  46
  47 if [ "$output" ]; then
  48         exec 1<>$output
  49 fi
  50
  51 if [ "$input" ]; then
  52         exec 0<>$input
  53 fi
  54
  55 cat <<!
  56 /*
  57  * DO NOT EDIT!  Automatically generated by $0.
  58  */
  59 #include <stdlib.h>
  60
  61 #include "private.h"
  62
  63 const char *
  64 mdoc_a2${name}(const char *p)
  65 {
  66
  67 !
  68
  69 while read in ; do
  70         key=`printf "%s\n" "$in" | cut -f 1`
  71         val=`printf "%s\n" "$in" | cut -f 2- | sed 's!^[        ]*!!'`
  72         cat <<!
  73         if (xstrcmp(p, "$key"))
  74                 return("$val");
  75 !
  76 done
  77
  78 cat <<!
  79
  80         /* No keys found. */
  81         return(NULL);
  82 }
  83 !