BSD 4_4 release

[unix-history] / usr / src / lib / libedit / makelist

#!/bin/sh -
#
# Copyright (c) 1992, 1993
#       The Regents of the University of California.  All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Christos Zoulas of Cornell University.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#       This product includes software developed by the University of
#       California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#       @(#)makelist    5.3 (Berkeley) 6/4/93

# makelist.sh: Automatically generate header files...

AWK=/usr/bin/awk
USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh <filenames>" 

if [ "x$1" = "x" ]
then
   echo $USAGE 1>&2
   exit 1
fi

FLAG="$1"
shift

FILES="$@"

case $FLAG in
-h)
   OIFS="$IFS"
   IFS=".$IFS"
   set - $FILES
   IFS="$OIFS"
   hdr="_h_`basename $1`_$2"
   cat $FILES | $AWK '
       BEGIN {
           printf("/* Automatically generated file, do not edit */\n");
           printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'");
       }
       /\(\):/ {
           pr = substr($2, 1, 2);
           if (pr == "vi" || pr == "em" || pr == "ed") {
               name = substr($2, 1, length($2) - 3);
               printf("protected el_action_t\t%-25.25s __P((EditLine *, int));\n", name);
           }
       }
       END {
           printf("#endif /* %s */\n", "'$hdr'");
       }';;
-bc)
   cat $FILES | $AWK '
       BEGIN {
           printf("/* Automatically generated file, do not edit */\n");
           printf("#include \"sys.h\"\n#include \"el.h\"\n");
           printf("private struct el_bindings_t el_func_help[] = {\n");
           low = "abcdefghijklmnopqrstuvwxyz_";
           high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
           for (i = 1; i <= length(low); i++)
               tr[substr(low, i, 1)] = substr(high, i, 1);
       }
       /\(\):/ {
           pr = substr($2, 1, 2);
           if (pr == "vi" || pr == "em" || pr == "ed") {
               name = substr($2, 1, length($2) - 3);
               uname = "";
               fname = "";
               for (i = 1; i <= length(name); i++) {
                   s = substr(name, i, 1);
                   uname = uname tr[s];
                   if (s == "_")
                       s = "-";
                   fname = fname s;
               }
                    
               printf("    { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
               ok = 1; 
           }
       }
       /^ \*/ {
           if (ok) {
               printf("      \"");
               for (i = 2; i < NF; i++)
                   printf("%s ", $i);
               printf("%s\" },\n", $i);
               ok = 0;
           }
       }
       END {
           printf("    { NULL, 0, NULL }\n");
           printf("};\n");
           printf("\nprotected el_bindings_t* help__get()");
           printf("{ return el_func_help; }\n");
       }';;
-bh)
   $AWK '
       BEGIN { 
           printf("/* Automatically generated file, do not edit */\n");
           printf("#ifndef _h_help_c\n#define _h_help_c\n");
           printf("protected el_bindings_t *help__get\t__P((void));\n");
           printf("#endif /* _h_help_c */\n");
       }' /dev/null;;
-fh)
   cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
   sort | tr '[a-z]' '[A-Z]' | $AWK '
       BEGIN { 
           printf("/* Automatically generated file, do not edit */\n");
           printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n");
           count = 0; 
       }
       { 
           printf("#define\t%-30.30s\t%3d\n", $1, count++);
       }
       END {
           printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);

           printf("typedef el_action_t (*el_func_t) __P((EditLine *, int));");
           printf("\nprotected el_func_t* func__get __P((void));\n");
           printf("#endif /* _h_fcns_c */\n");
       }';;
-fc)
   cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
       BEGIN {
           printf("/* Automatically generated file, do not edit */\n");
           printf("#include \"sys.h\"\n#include \"el.h\"\n");
           printf("private el_func_t el_func[] = {");
           maxlen = 80;
           needn = 1;
           len = 0;
       }
       {
           clen = 25 + 2;
           len += clen;
           if (len >= maxlen) 
               needn = 1;
           if (needn) {
               printf("\n    ");
               needn = 0;
               len = 4 + clen;
           }
           s = $1 ",";
           printf("%-26.26s ", s);
       }
       END {
           printf("\n};\n");
           printf("\nprotected el_func_t* func__get() { return el_func; }\n");
       }';;
-e)
       echo "$FILES" | tr ' ' '\012' | $AWK '
       BEGIN {
           printf("/* Automatically generated file, do not edit */\n");
           printf("#define protected static\n");
           printf("#define SCCSID\n");
       }
       {
           printf("#include \"%s\"\n", $1);
       }';;
*)
   echo $USAGE 1>&2
   exit 1;;
esac