1#!/bin/sh - 2# $NetBSD: makelist,v 1.9 2005/05/16 13:14:43 lukem 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 38AWK=awk 39USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>" 40 41if [ "x$1" = "x" ] 42then 43 echo $USAGE 1>&2 44 exit 1 45fi 46 47FLAG="$1" 48shift 49 50FILES="$@" 51 52case $FLAG in 53 54# generate foo.h file from foo.c 55# 56-h) 57 set - `echo $FILES | sed -e 's/\\./_/g'` 58 hdr="_h_`basename $1`" 59 cat $FILES | $AWK ' 60 BEGIN { 61 printf("/* Automatically generated file, do not edit */\n"); 62 printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'"); 63 } 64 /\(\):/ { 65 pr = substr($2, 1, 2); 66 if (pr == "vi" || pr == "em" || pr == "ed") { 67 name = substr($2, 1, length($2) - 3); 68# 69# XXX: need a space between name and prototype so that -fc and -fh 70# parsing is much easier 71# 72 printf("protected el_action_t\t%s (EditLine *, int);\n", name); 73 } 74 } 75 END { 76 printf("#endif /* %s */\n", "'$hdr'"); 77 }' 78 ;; 79 80# generate help.c from various .c files 81# 82-bc) 83 cat $FILES | $AWK ' 84 BEGIN { 85 printf("/* Automatically generated file, do not edit */\n"); 86 printf("#include \"sys.h\"\n#include \"el.h\"\n"); 87 printf("private const struct el_bindings_t el_func_help[] = {\n"); 88 low = "abcdefghijklmnopqrstuvwxyz_"; 89 high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_"; 90 for (i = 1; i <= length(low); i++) 91 tr[substr(low, i, 1)] = substr(high, i, 1); 92 } 93 /\(\):/ { 94 pr = substr($2, 1, 2); 95 if (pr == "vi" || pr == "em" || pr == "ed") { 96 name = substr($2, 1, length($2) - 3); 97 uname = ""; 98 fname = ""; 99 for (i = 1; i <= length(name); i++) { 100 s = substr(name, i, 1); 101 uname = uname tr[s]; 102 if (s == "_") 103 s = "-"; 104 fname = fname s; 105 } 106 107 printf(" { %-30.30s %-30.30s\n","\"" fname "\",", uname ","); 108 ok = 1; 109 } 110 } 111 /^ \*/ { 112 if (ok) { 113 printf(" \""); 114 for (i = 2; i < NF; i++) 115 printf("%s ", $i); 116 printf("%s\" },\n", $i); 117 ok = 0; 118 } 119 } 120 END { 121 printf(" { NULL, 0, NULL }\n"); 122 printf("};\n"); 123 printf("\nprotected const el_bindings_t* help__get()"); 124 printf("{ return el_func_help; }\n"); 125 }' 126 ;; 127 128# generate help.h from various .c files 129# 130-bh) 131 $AWK ' 132 BEGIN { 133 printf("/* Automatically generated file, do not edit */\n"); 134 printf("#ifndef _h_help_c\n#define _h_help_c\n"); 135 printf("protected const el_bindings_t *help__get(void);\n"); 136 printf("#endif /* _h_help_c */\n"); 137 }' /dev/null 138 ;; 139 140# generate fcns.h from various .h files 141# 142-fh) 143 cat $FILES | $AWK '/el_action_t/ { print $3 }' | \ 144 sort | tr '[a-z]' '[A-Z]' | $AWK ' 145 BEGIN { 146 printf("/* Automatically generated file, do not edit */\n"); 147 printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n"); 148 count = 0; 149 } 150 { 151 printf("#define\t%-30.30s\t%3d\n", $1, count++); 152 } 153 END { 154 printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count); 155 156 printf("typedef el_action_t (*el_func_t)(EditLine *, int);"); 157 printf("\nprotected const el_func_t* func__get(void);\n"); 158 printf("#endif /* _h_fcns_c */\n"); 159 }' 160 ;; 161 162# generate fcns.c from various .h files 163# 164-fc) 165 cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK ' 166 BEGIN { 167 printf("/* Automatically generated file, do not edit */\n"); 168 printf("#include \"sys.h\"\n#include \"el.h\"\n"); 169 printf("private const el_func_t el_func[] = {"); 170 maxlen = 80; 171 needn = 1; 172 len = 0; 173 } 174 { 175 clen = 25 + 2; 176 len += clen; 177 if (len >= maxlen) 178 needn = 1; 179 if (needn) { 180 printf("\n "); 181 needn = 0; 182 len = 4 + clen; 183 } 184 s = $1 ","; 185 printf("%-26.26s ", s); 186 } 187 END { 188 printf("\n};\n"); 189 printf("\nprotected const el_func_t* func__get() { return el_func; }\n"); 190 }' 191 ;; 192 193# generate editline.c from various .c files 194# 195-e) 196 echo "$FILES" | tr ' ' '\012' | $AWK ' 197 BEGIN { 198 printf("/* Automatically generated file, do not edit */\n"); 199 printf("#define protected static\n"); 200 printf("#define SCCSID\n"); 201 } 202 { 203 printf("#include \"%s\"\n", $1); 204 }' 205 ;; 206 207# generate man page fragment from various .c files 208# 209-m) 210 cat $FILES | $AWK ' 211 BEGIN { 212 printf(".\\\" Section automatically generated with makelist\n"); 213 printf(".Bl -tag -width 4n\n"); 214 } 215 /\(\):/ { 216 pr = substr($2, 1, 2); 217 if (pr == "vi" || pr == "em" || pr == "ed") { 218 name = substr($2, 1, length($2) - 3); 219 fname = ""; 220 for (i = 1; i <= length(name); i++) { 221 s = substr(name, i, 1); 222 if (s == "_") 223 s = "-"; 224 fname = fname s; 225 } 226 227 printf(".It Ic %s\n", fname); 228 ok = 1; 229 } 230 } 231 /^ \*/ { 232 if (ok) { 233 for (i = 2; i < NF; i++) 234 printf("%s ", $i); 235 printf("%s.\n", $i); 236 ok = 0; 237 } 238 } 239 END { 240 printf(".El\n"); 241 printf(".\\\" End of section automatically generated with makelist\n"); 242 }' 243 ;; 244 245*) 246 echo $USAGE 1>&2 247 exit 1 248 ;; 249 250esac 251