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Annotation of mandoc/strings.sh, Revision 1.1

1.1     ! kristaps    1: #! /bin/sh
        !             2: # $Id$
        !             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: !