1#!/bin/sh - 2# $NetBSD: makelist,v 1.16 2010/04/18 21:17:05 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 38AWK=awk 39USAGE="Usage: $0 -n|-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 $FLAG in 53 54# generate foo.h file from foo.c 55# 56-n) 57 cat << _EOF 58#include "config.h" 59#undef WIDECHAR 60#define NARROWCHAR 61#include "${FILES}" 62_EOF 63 ;; 64 65-h) 66 set - `echo $FILES | sed -e 's/\\./_/g'` 67 hdr="_h_`basename $1`" 68 cat $FILES | $AWK ' 69 BEGIN { 70 printf("/* Automatically generated file, do not edit */\n"); 71 printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'"); 72 } 73 /\(\):/ { 74 pr = substr($2, 1, 2); 75 if (pr == "vi" || pr == "em" || pr == "ed") { 76 name = substr($2, 1, length($2) - 3); 77# 78# XXX: need a space between name and prototype so that -fc and -fh 79# parsing is much easier 80# 81 printf("protected el_action_t\t%s (EditLine *, Int);\n", name); 82 } 83 } 84 END { 85 printf("#endif /* %s */\n", "'$hdr'"); 86 }' 87 ;; 88 89# generate help.c from various .c files 90# 91-bc) 92 cat $FILES | $AWK ' 93 BEGIN { 94 printf("/* Automatically generated file, do not edit */\n"); 95 printf("#include \"config.h\"\n#include \"el.h\"\n"); 96 printf("#include \"chartype.h\"\n"); 97 printf("private const struct el_bindings_t el_func_help[] = {\n"); 98 low = "abcdefghijklmnopqrstuvwxyz_"; 99 high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_"; 100 for (i = 1; i <= length(low); i++) 101 tr[substr(low, i, 1)] = substr(high, i, 1); 102 } 103 /\(\):/ { 104 pr = substr($2, 1, 2); 105 if (pr == "vi" || pr == "em" || pr == "ed") { 106 name = substr($2, 1, length($2) - 3); 107 uname = ""; 108 fname = ""; 109 for (i = 1; i <= length(name); i++) { 110 s = substr(name, i, 1); 111 uname = uname tr[s]; 112 if (s == "_") 113 s = "-"; 114 fname = fname s; 115 } 116 117 printf(" { %-30.30s %-30.30s\n","STR(\"" fname "\"),", uname ","); 118 ok = 1; 119 } 120 } 121 /^ \*/ { 122 if (ok) { 123 printf(" STR(\""); 124 for (i = 2; i < NF; i++) 125 printf("%s ", $i); 126 printf("%s\") },\n", $i); 127 ok = 0; 128 } 129 } 130 END { 131 printf("};\n"); 132 printf("\nprotected const el_bindings_t* help__get()"); 133 printf("{ return el_func_help; }\n"); 134 }' 135 ;; 136 137# generate help.h from various .c files 138# 139-bh) 140 $AWK ' 141 BEGIN { 142 printf("/* Automatically generated file, do not edit */\n"); 143 printf("#ifndef _h_help_c\n#define _h_help_c\n"); 144 printf("protected const el_bindings_t *help__get(void);\n"); 145 printf("#endif /* _h_help_c */\n"); 146 }' /dev/null 147 ;; 148 149# generate fcns.h from various .h files 150# 151-fh) 152 cat $FILES | $AWK '/el_action_t/ { print $3 }' | \ 153 sort | tr '[:lower:]' '[:upper:]' | $AWK ' 154 BEGIN { 155 printf("/* Automatically generated file, do not edit */\n"); 156 printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n"); 157 count = 0; 158 } 159 { 160 printf("#define\t%-30.30s\t%3d\n", $1, count++); 161 } 162 END { 163 printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count); 164 165 printf("typedef el_action_t (*el_func_t)(EditLine *, Int);"); 166 printf("\nprotected const el_func_t* func__get(void);\n"); 167 printf("#endif /* _h_fcns_c */\n"); 168 }' 169 ;; 170 171# generate fcns.c from various .h files 172# 173-fc) 174 cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK ' 175 BEGIN { 176 printf("/* Automatically generated file, do not edit */\n"); 177 printf("#include \"config.h\"\n#include \"el.h\"\n"); 178 printf("private const el_func_t el_func[] = {"); 179 maxlen = 80; 180 needn = 1; 181 len = 0; 182 } 183 { 184 clen = 25 + 2; 185 len += clen; 186 if (len >= maxlen) 187 needn = 1; 188 if (needn) { 189 printf("\n "); 190 needn = 0; 191 len = 4 + clen; 192 } 193 s = $1 ","; 194 printf("%-26.26s ", s); 195 } 196 END { 197 printf("\n};\n"); 198 printf("\nprotected const el_func_t* func__get() { return el_func; }\n"); 199 }' 200 ;; 201 202# generate editline.c from various .c files 203# 204-e) 205 echo "$FILES" | tr ' ' '\012' | $AWK ' 206 BEGIN { 207 printf("/* Automatically generated file, do not edit */\n"); 208 printf("#define protected static\n"); 209 printf("#define SCCSID\n"); 210 } 211 { 212 printf("#include \"%s\"\n", $1); 213 }' 214 ;; 215 216# generate man page fragment from various .c files 217# 218-m) 219 cat $FILES | $AWK ' 220 BEGIN { 221 printf(".\\\" Section automatically generated with makelist\n"); 222 printf(".Bl -tag -width 4n\n"); 223 } 224 /\(\):/ { 225 pr = substr($2, 1, 2); 226 if (pr == "vi" || pr == "em" || pr == "ed") { 227 name = substr($2, 1, length($2) - 3); 228 fname = ""; 229 for (i = 1; i <= length(name); i++) { 230 s = substr(name, i, 1); 231 if (s == "_") 232 s = "-"; 233 fname = fname s; 234 } 235 236 printf(".It Ic %s\n", fname); 237 ok = 1; 238 } 239 } 240 /^ \*/ { 241 if (ok) { 242 for (i = 2; i < NF; i++) 243 printf("%s ", $i); 244 printf("%s.\n", $i); 245 ok = 0; 246 } 247 } 248 END { 249 printf(".El\n"); 250 printf(".\\\" End of section automatically generated with makelist\n"); 251 }' 252 ;; 253 254*) 255 echo $USAGE 1>&2 256 exit 1 257 ;; 258 259esac 260