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      1 #!/bin/sh -
      2 #	$NetBSD: makelist,v 1.29 2016/05/09 21:46:56 christos Exp $
      3 #
      4 # Copyright (c) 1992, 1993
      5 #	The Regents of the University of California.  All rights reserved.
      6 #
      7 # This code is derived from software contributed to Berkeley by
      8 # Christos Zoulas of Cornell University.
      9 #
     10 # Redistribution and use in source and binary forms, with or without
     11 # modification, are permitted provided that the following conditions
     12 # are met:
     13 # 1. Redistributions of source code must retain the above copyright
     14 #    notice, this list of conditions and the following disclaimer.
     15 # 2. Redistributions in binary form must reproduce the above copyright
     16 #    notice, this list of conditions and the following disclaimer in the
     17 #    documentation and/or other materials provided with the distribution.
     18 # 3. Neither the name of the University nor the names of its contributors
     19 #    may be used to endorse or promote products derived from this software
     20 #    without specific prior written permission.
     21 #
     22 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32 # SUCH DAMAGE.
     33 #
     34 #	@(#)makelist	5.3 (Berkeley) 6/4/93
     35 
     36 # makelist.sh: Automatically generate header files...
     37 
     38 AWK=awk
     39 USAGE="Usage: $0 -h|-fc|-fh|-bh <filenames>"
     40 
     41 if [ "x$1" = "x" ]
     42 then
     43     echo $USAGE 1>&2
     44     exit 1
     45 fi
     46 
     47 FLAG="$1"
     48 shift
     49 
     50 FILES="$@"
     51 
     52 case $FLAG in
     53 
     54 -h)
     55     set - `echo $FILES | sed -e 's/\\./_/g'`
     56     hdr="_h_`basename $1`"
     57     cat $FILES | $AWK '
     58 	BEGIN {
     59 	    printf("/* Automatically generated file, do not edit */\n");
     60 	    printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'");
     61 	}
     62 	/\(\):/ {
     63 	    pr = substr($2, 1, 2);
     64 	    if (pr == "vi" || pr == "em" || pr == "ed") {
     65 		name = substr($2, 1, length($2) - 3);
     66 #
     67 # XXX:	need a space between name and prototype so that -fc and -fh
     68 #	parsing is much easier
     69 #
     70 		printf("libedit_private el_action_t\t%s (EditLine *, wint_t);\n",
     71 		    name);
     72 	    }
     73 	}
     74 	END {
     75 	    printf("#endif /* %s */\n", "'$hdr'");
     76 	}'
     77 	;;
     78 
     79 #	generate help.h from various .c files
     80 #
     81 -bh)
     82     cat $FILES | $AWK '
     83 	BEGIN {
     84 	    printf("/* Automatically generated file, do not edit */\n");
     85 	    printf("static const struct el_bindings_t el_func_help[] = {\n");
     86 	    low = "abcdefghijklmnopqrstuvwxyz_";
     87 	    high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
     88 	    for (i = 1; i <= length(low); i++)
     89 		tr[substr(low, i, 1)] = substr(high, i, 1);
     90 	}
     91 	/\(\):/ {
     92 	    pr = substr($2, 1, 2);
     93 	    if (pr == "vi" || pr == "em" || pr == "ed") {
     94 		name = substr($2, 1, length($2) - 3);
     95 		uname = "";
     96 		fname = "";
     97 		for (i = 1; i <= length(name); i++) {
     98 		    s = substr(name, i, 1);
     99 		    uname = uname tr[s];
    100 		    if (s == "_")
    101 			s = "-";
    102 		    fname = fname s;
    103 		}
    104 
    105 		printf("    { %-30.30s %-30.30s\n","L\"" fname "\",", uname ",");
    106 		ok = 1;
    107 	    }
    108 	}
    109 	/^ \*/ {
    110 	    if (ok) {
    111 		printf("      L\"");
    112 		for (i = 2; i < NF; i++)
    113 		    printf("%s ", $i);
    114 		printf("%s\" },\n", $i);
    115 		ok = 0;
    116 	    }
    117 	}
    118 	END {
    119 	    printf("};\n");
    120 	}'
    121 	;;
    122 
    123 #	generate fcns.h from various .h files
    124 #
    125 -fh)
    126     cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
    127     sort | tr '[:lower:]' '[:upper:]' | $AWK '
    128 	BEGIN {
    129 	    printf("/* Automatically generated file, do not edit */\n");
    130 	    count = 0;
    131 	}
    132 	{
    133 	    printf("#define\t%-30.30s\t%3d\n", $1, count++);
    134 	}
    135 	END {
    136 	    printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
    137 	}'
    138 	;;
    139 
    140 #	generate func.h from various .h files
    141 #
    142 -fc)
    143     cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
    144 	BEGIN {
    145 	    printf("/* Automatically generated file, do not edit */\n");
    146 	    printf("static const el_func_t el_func[] = {");
    147 	    maxlen = 80;
    148 	    needn = 1;
    149 	    len = 0;
    150 	}
    151 	{
    152 	    clen = 25 + 2;
    153 	    len += clen;
    154 	    if (len >= maxlen)
    155 		needn = 1;
    156 	    if (needn) {
    157 		printf("\n    ");
    158 		needn = 0;
    159 		len = 4 + clen;
    160 	    }
    161 	    s = $1 ",";
    162 	    printf("%-26.26s ", s);
    163 	}
    164 	END {
    165 	    printf("\n};\n");
    166 	}'
    167 	;;
    168 
    169 *)
    170     echo $USAGE 1>&2
    171     exit 1
    172     ;;
    173 
    174 esac
    175