lib/libedit/makelist

   1 #!/bin/sh -
   2 #       $NetBSD: makelist,v 1.13 2009/12/30 22:37:40 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 -n|-h|-e|-fc|-fh|-bc|-bh|-m <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 $FLAG in
  53
  54 #       generate foo.h file from foo.c
  55 #
  56 -n)
  57     cat << _EOF
  58 #undef WIDECHAR
  59 #define NARROWCHAR
  60 #include "${FILES}"
  61 _EOF
  62     ;;
  63
  64 -h)
  65     set - `echo $FILES | sed -e 's/\\./_/g'`
  66     hdr="_h_$(basename $1)"
  67     cat $FILES | $AWK '
  68         BEGIN {
  69             printf("/* Automatically generated file, do not edit */\n");
  70             printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'");
  71         }
  72         /\(\):/ {
  73             pr = substr($2, 1, 2);
  74             if (pr == "vi" || pr == "em" || pr == "ed") {
  75                 name = substr($2, 1, length($2) - 3);
  76 #
  77 # XXX:  need a space between name and prototype so that -fc and -fh
  78 #       parsing is much easier
  79 #
  80                 printf("protected el_action_t\t%s (EditLine *, wint_t);\n", name);
  81             }
  82         }
  83         END {
  84             printf("#endif /* %s */\n", "'$hdr'");
  85         }'
  86         ;;
  87
  88 #       generate help.c from various .c files
  89 #
  90 -bc)
  91     cat $FILES | $AWK '
  92         BEGIN {
  93             printf("/* Automatically generated file, do not edit */\n");
  94             printf("#include \"config.h\"\n#include \"el.h\"\n");
  95             printf("#include \"chartype.h\"\n");
  96             printf("private const struct el_bindings_t el_func_help[] = {\n");
  97             low = "abcdefghijklmnopqrstuvwxyz_";
  98             high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
  99             for (i = 1; i <= length(low); i++)
 100                 tr[substr(low, i, 1)] = substr(high, i, 1);
 101         }
 102         /\(\):/ {
 103             pr = substr($2, 1, 2);
 104             if (pr == "vi" || pr == "em" || pr == "ed") {
 105                 name = substr($2, 1, length($2) - 3);
 106                 uname = "";
 107                 fname = "";
 108                 for (i = 1; i <= length(name); i++) {
 109                     s = substr(name, i, 1);
 110                     uname = uname tr[s];
 111                     if (s == "_")
 112                         s = "-";
 113                     fname = fname s;
 114                 }
 115
 116                 printf("    { %-30.30s %-30.30s\n","STR(\"" fname "\"),", uname ",");
 117                 ok = 1;
 118             }
 119         }
 120         /^ \*/ {
 121             if (ok) {
 122                 printf("      STR(\"");
 123                 for (i = 2; i < NF; i++)
 124                     printf("%s ", $i);
 125                 printf("%s\") },\n", $i);
 126                 ok = 0;
 127             }
 128         }
 129         END {
 130             printf("};\n");
 131             printf("\nprotected const el_bindings_t* help__get()");
 132             printf("{ return el_func_help; }\n");
 133         }'
 134         ;;
 135
 136 #       generate help.h from various .c files
 137 #
 138 -bh)
 139     $AWK '
 140         BEGIN {
 141             printf("/* Automatically generated file, do not edit */\n");
 142             printf("#ifndef _h_help_c\n#define _h_help_c\n");
 143             printf("protected const el_bindings_t *help__get(void);\n");
 144             printf("#endif /* _h_help_c */\n");
 145         }' /dev/null
 146         ;;
 147
 148 #       generate fcns.h from various .h files
 149 #
 150 -fh)
 151     cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
 152     sort | tr '[:lower:]' '[:upper:]' | $AWK '
 153         BEGIN {
 154             printf("/* Automatically generated file, do not edit */\n");
 155             printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n");
 156             count = 0;
 157         }
 158         {
 159             printf("#define\t%-30.30s\t%3d\n", $1, count++);
 160         }
 161         END {
 162             printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
 163
 164             printf("typedef el_action_t (*el_func_t)(EditLine *, wint_t);");
 165             printf("\nprotected const el_func_t* func__get(void);\n");
 166             printf("#endif /* _h_fcns_c */\n");
 167         }'
 168         ;;
 169
 170 #       generate fcns.c from various .h files
 171 #
 172 -fc)
 173     cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
 174         BEGIN {
 175             printf("/* Automatically generated file, do not edit */\n");
 176             printf("#include \"config.h\"\n#include \"el.h\"\n");
 177             printf("private const el_func_t el_func[] = {");
 178             maxlen = 80;
 179             needn = 1;
 180             len = 0;
 181         }
 182         {
 183             clen = 25 + 2;
 184             len += clen;
 185             if (len >= maxlen)
 186                 needn = 1;
 187             if (needn) {
 188                 printf("\n    ");
 189                 needn = 0;
 190                 len = 4 + clen;
 191             }
 192             s = $1 ",";
 193             printf("%-26.26s ", s);
 194         }
 195         END {
 196             printf("\n};\n");
 197             printf("\nprotected const el_func_t* func__get() { return el_func; }\n");
 198         }'
 199         ;;
 200
 201 #       generate editline.c from various .c files
 202 #
 203 -e)
 204         echo "$FILES" | tr ' ' '\012' | $AWK '
 205         BEGIN {
 206             printf("/* Automatically generated file, do not edit */\n");
 207             printf("#define protected static\n");
 208             printf("#define SCCSID\n");
 209         }
 210         {
 211             printf("#include \"%s\"\n", $1);
 212         }'
 213         ;;
 214
 215 #       generate man page fragment from various .c files
 216 #
 217 -m)
 218     cat $FILES | $AWK '
 219         BEGIN {
 220             printf(".\\\" Section automatically generated with makelist\n");
 221             printf(".Bl -tag -width 4n\n");
 222         }
 223         /\(\):/ {
 224             pr = substr($2, 1, 2);
 225             if (pr == "vi" || pr == "em" || pr == "ed") {
 226                 name = substr($2, 1, length($2) - 3);
 227                 fname = "";
 228                 for (i = 1; i <= length(name); i++) {
 229                     s = substr(name, i, 1);
 230                     if (s == "_")
 231                         s = "-";
 232                     fname = fname s;
 233                 }
 234
 235                 printf(".It Ic %s\n", fname);
 236                 ok = 1;
 237             }
 238         }
 239         /^ \*/ {
 240             if (ok) {
 241                 for (i = 2; i < NF; i++)
 242                     printf("%s ", $i);
 243                 printf("%s.\n", $i);
 244                 ok = 0;
 245             }
 246         }
 247         END {
 248             printf(".El\n");
 249             printf(".\\\" End of section automatically generated with makelist\n");
 250         }'
 251         ;;
 252
 253 *)
 254     echo $USAGE 1>&2
 255     exit 1
 256     ;;
 257
 258 esac