1#! /usr/bin/awk -f 2# $NetBSD: devlist2h.awk,v 1.3 2017/06/27 08:09:14 wiz Exp $ 3# 4# Copyright (c) 1995, 1996 Christopher G. Demetriou 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 3. All advertising materials mentioning features or use of this software 16# must display the following acknowledgement: 17# This product includes software developed by Christopher G. Demetriou. 18# 4. The name of the author may not be used to endorse or promote products 19# derived from this software without specific prior written permission 20# 21# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31# 32NR == 1 { 33 nproducts = nvendors = blanklines = 0 34 vendormaxlen = productmaxlen = 0 35 nchars = 1 36 dfile= FILENAME "_data.h" 37 hfile= FILENAME ".h" 38 prefix = FILENAME 39 gsub("devs", "", prefix) 40 PREFIX = toupper(prefix) 41 VERSION = $0 42 gsub("\\$", "", VERSION) 43 gsub(/ $/, "", VERSION) 44 45 printf("/*\t$NetBSD" "$\t*/\n\n") > dfile 46 printf("/*\n") > dfile 47 printf(" * THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.\n") \ 48 > dfile 49 printf(" *\n") > dfile 50 printf(" * generated from:\n") > dfile 51 printf(" *\t%s\n", VERSION) > dfile 52 printf(" */\n") > dfile 53 54 printf("/*\t$NetBSD" "$\t*/\n\n") > hfile 55 printf("/*\n") > hfile 56 printf(" * THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.\n") \ 57 > hfile 58 printf(" *\n") > hfile 59 printf(" * generated from:\n") > hfile 60 printf(" *\t%s\n", VERSION) > hfile 61 printf(" */\n") > hfile 62 63 next 64} 65NF > 0 && $1 == "vendor" { 66 nvendors++ 67 68 vendorindex[$2] = nvendors; # record index for this name, for later. 69 vendors[nvendors, 1] = $2; # name 70 vendors[nvendors, 2] = $3; # id 71 printf("#define\t%s_VENDOR_%s\t%s", PREFIX, vendors[nvendors, 1], 72 vendors[nvendors, 2]) > hfile 73 74 i = 3; f = 4; 75 76 # comments 77 ocomment = oparen = 0 78 if (f <= NF) { 79 printf("\t\t/* ") > hfile 80 ocomment = 1; 81 } 82 while (f <= NF) { 83 if ($f == "#") { 84 printf("(") > hfile 85 oparen = 1 86 f++ 87 continue 88 } 89 if (oparen) { 90 printf("%s", $f) > hfile 91 if (f < NF) 92 printf(" ") > hfile 93 f++ 94 continue 95 } 96 vendors[nvendors, i] = $f 97 if (words[$f, 1] == 0) { 98 l = length($f); 99 parts = split($f, junk, "\\"); 100 l = l - (parts - 1); 101 nwords++; 102 words[$f, 1] = nwords; 103 words[$f, 2] = l; 104 wordlist[nwords, 1] = $f; 105 wordlist[nwords, 3] = nchars; 106 nchars = nchars + l + 1; 107 } 108 wordlist[words[$f, 1], 2]++; 109 vendors[nvendors, i] = words[$f, 1]; 110 printf("%s", $f) > hfile 111 if (f < NF) 112 printf(" ") > hfile 113 i++; f++; 114 } 115 if (oparen) 116 printf(")") > hfile 117 if (ocomment) 118 printf(" */") > hfile 119 printf("\n") > hfile 120 121 if (length($2) > vendormaxlen) { 122 vendormaxlen = length($2) 123 } 124 125 next 126} 127NF > 0 && $1 == "product" { 128 nproducts++ 129 130 products[nproducts, 1] = $2; # vendor name 131 products[nproducts, 2] = $3; # product id 132 products[nproducts, 3] = $4; # id 133 printf("#define\t%s_PRODUCT_%s_%s\t%s", PREFIX, products[nproducts, 1], 134 products[nproducts, 2], products[nproducts, 3]) > hfile 135 136 i=4; f = 5; 137 138 # comments 139 productlen = ocomment = oparen = 0 140 if (f <= NF) { 141 printf("\t\t/* ") > hfile 142 ocomment = 1; 143 } 144 while (f <= NF) { 145 if ($f == "#") { 146 printf("(") > hfile 147 oparen = 1 148 f++ 149 continue 150 } 151 if (oparen) { 152 printf("%s", $f) > hfile 153 if (f < NF) 154 printf(" ") > hfile 155 f++ 156 continue 157 } 158 if (words[$f, 1] == 0) { 159 l = length($f); 160 parts = split($f, junk, "\\"); 161 l = l - (parts - 1); 162 nwords++; 163 words[$f, 2] = l; 164 words[$f, 1] = nwords; 165 wordlist[nwords, 1] = $f; 166 wordlist[nwords, 3] = nchars; 167 nchars = nchars + l + 1; 168 } 169 productlen += words[$f, 2] + 1; 170 wordlist[words[$f, 1], 2]++; 171 products[nproducts, i] = words[$f, 1]; 172 printf("%s", $f) > hfile 173 if (f < NF) 174 printf(" ") > hfile 175 i++; f++; 176 } 177 if (oparen) 178 printf(")") > hfile 179 if (ocomment) 180 printf(" */") > hfile 181 printf("\n") > hfile 182 183 if (productlen > productmaxlen) { 184 productmaxlen = productlen; 185 } 186 187 next 188} 189{ 190 if ($0 == "") 191 blanklines++ 192 print $0 > hfile 193 if (blanklines < 2) 194 print $0 > dfile 195} 196END { 197 # print out the match tables 198 199 printf("\n") > dfile 200 201 printf("static const uint16_t %s_vendors[] = {\n", prefix) > dfile 202 for (i = 1; i <= nvendors; i++) { 203 printf("\t %s_VENDOR_%s", PREFIX, vendors[i, 1]) \ 204 > dfile 205 206 j = 3; 207 while ((i, j) in vendors) { 208 printf(", %d", 209 wordlist[vendors[i, j], 3]) > dfile 210# printf(", %d /* %s */", 211# wordlist[vendors[i, j], 3], 212# wordlist[vendors[i, j], 1]) > dfile 213 j++ 214 } 215 printf(", 0,\n", sep) > dfile 216 } 217 printf("};\n") > dfile 218 219 printf("\n") > dfile 220 221 printf("static const uint16_t %s_products[] = {\n", prefix) > dfile 222 for (i = 1; i <= nproducts; i++) { 223 printf("\t %s_VENDOR_%s, %s_PRODUCT_%s_%s, \n", 224 PREFIX, products[i, 1], PREFIX, products[i, 1], 225 products[i, 2]) > dfile 226 227 printf("\t ") > dfile 228 j = 4 229 sep = "" 230 while ((i, j) in products) { 231 printf("%s%d", sep, 232 wordlist[products[i, j], 3]) > dfile 233# printf("%s%d /* %s */", sep, 234# wordlist[products[i, j], 3], 235# wordlist[products[i, j], 1]) > dfile 236 sep = ", " 237 j++ 238 } 239 printf("%s0,\n", sep) > dfile 240 } 241 printf("};\n") > dfile 242 243 printf("static const char %s_words[] = { \".\" \n", prefix) > dfile 244 for (i = 1; i <= nwords; i++) { 245 printf("\t \"%s\\0\" /* %d refs @ %d */\n", 246 wordlist[i, 1], wordlist[i, 2], wordlist[i, 3]) > dfile 247 } 248 printf("};\n") > dfile 249 printf("const int %s_nwords = %d;\n", prefix, nwords) > dfile 250 251 printf("\n") > dfile 252 253 printf("Maximum vendor string length: %d\n", vendormaxlen + 1) 254 printf("Maximum product string length: %d\n", productmaxlen + 1) 255 printf("\nEnsure that device-specific values are sufficiently large"); 256 printf("\ncheck Makefile.%s for details).\n", FILENAME); 257 258 close(dfile) 259 close(hfile) 260} 261