The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/eisa/devlist2h.awk

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    1 #! /usr/bin/awk -f
    2 #       $NetBSD: devlist2h.awk,v 1.7 2003/12/15 07:32:20 jmc 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 #
   32 BEGIN {
   33         nproducts = nvendors = blanklines = 0
   34         dfile="eisadevs_data.h"
   35         hfile="eisadevs.h"
   36 }
   37 NR == 1 {
   38         VERSION = $0
   39         gsub("\\$", "", VERSION)
   40 
   41         printf("/*\t$NetBSD" "$\t*/\n\n") > dfile
   42         printf("/*\n") > dfile
   43         printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
   44             > dfile
   45         printf(" *\n") > dfile
   46         printf(" * generated from:\n") > dfile
   47         printf(" *\t%s\n", VERSION) > dfile
   48         printf(" */\n") > dfile
   49 
   50         printf("/*\t$NetBSD" "$\t*/\n\n") > hfile
   51         printf("/*\n") > hfile
   52         printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
   53             > hfile
   54         printf(" *\n") > hfile
   55         printf(" * generated from:\n") > hfile
   56         printf(" *\t%s\n", VERSION) > hfile
   57         printf(" */\n") > hfile
   58 
   59         next
   60 }
   61 NF > 0 && $1 == "vendor" {
   62         nvendors++
   63 
   64         vendorindex[$2] = nvendors;     # record index for this name, for later.
   65         vendors[nvendors, 1] = $2;      # name/ID
   66         i = 2; f = 3;
   67 
   68         # comments
   69         ocomment = oparen = 0
   70         if (f <= NF) {
   71                 ocomment = 1;
   72         }
   73         while (f <= NF) {
   74                 if ($f == "#") {
   75                         oparen = 1
   76                         f++
   77                         continue
   78                 }
   79                 if (oparen) {
   80                         f++
   81                         continue
   82                 }
   83                 vendors[nvendors, i] = $f
   84                 i++; f++;
   85         }
   86 
   87         next
   88 }
   89 NF > 0 && $1 == "product" {
   90         nproducts++
   91 
   92         products[nproducts, 1] = $2;            # vendor name
   93         products[nproducts, 2] = $3;            # product id
   94         printf("#define\tEISA_PRODUCT_%s%s\t\"", products[nproducts, 1],
   95             products[nproducts, 2]) > hfile
   96 
   97         i = vendorindex[products[nproducts, 1]]; j = 2;
   98         needspace = 0;
   99         while ((i,j) in vendors) {
  100                 if (needspace)
  101                         printf(" ") > hfile
  102                 printf("%s", vendors[i, j]) > hfile
  103                 needspace = 1
  104                 j++
  105         }
  106 
  107         if (needspace)
  108                 printf(" ") > hfile
  109 
  110         i=3; f = 4;
  111 
  112         # comments
  113         ocomment = oparen = 0
  114         if (f <= NF) {
  115                 ocomment = 1;
  116         }
  117         while (f <= NF) {
  118                 if ($f == "#") {
  119                         printf("(") > hfile
  120                         oparen = 1
  121                         f++
  122                         continue
  123                 }
  124                 if (oparen) {
  125                         printf("%s", $f) > hfile
  126                         if (f < NF)
  127                                 printf(" ") > hfile
  128                         f++
  129                         continue
  130                 }
  131                 products[nproducts, i] = $f
  132                 printf("%s", products[nproducts, i]) > hfile
  133                 if (f < NF)
  134                         printf(" ") > hfile
  135                 i++; f++;
  136         }
  137         if (oparen)
  138                 printf(")") > hfile
  139         if (ocomment)
  140                 printf("\"") > hfile
  141         printf("\n") > hfile
  142 
  143         next
  144 }
  145 {
  146         if ($0 == "")
  147                 blanklines++
  148         if (blanklines != 2 && blanklines != 3)
  149                 print $0 > hfile
  150         if (blanklines < 2)
  151                 print $0 > dfile
  152 }
  153 END {
  154         # print out the match tables
  155 
  156         printf("\n") > dfile
  157 
  158         printf("const struct eisa_knowndev eisa_knowndevs[] = {\n") > dfile
  159         for (i = 1; i <= nproducts; i++) {
  160                 printf("\t{\n") > dfile
  161                 printf("\t    0,\n") > dfile
  162                 printf("\t    \"%s%s\",\n", products[i, 1], products[i, 2]) \
  163                     > dfile
  164                 printf("\t    EISA_PRODUCT_%s%s,\n", \
  165                     products[i, 1], products[i, 2]) \
  166                     > dfile
  167 
  168                 printf("\t},\n") > dfile
  169         }
  170         for (i = 1; i <= nvendors; i++) {
  171                 printf("\t{\n") > dfile
  172                 printf("\t    EISA_KNOWNDEV_NOPROD,\n") \
  173                     > dfile
  174                 printf("\t    \"%s\",\n", vendors[i, 1]) \
  175                     > dfile
  176                 printf("\t    \"") > dfile
  177                 j = 2;
  178                 needspace = 0;
  179                 while ((i, j) in vendors) {
  180                         if (needspace)
  181                                 printf(" ") > dfile
  182                         printf("%s", vendors[i, j]) > dfile
  183                         needspace = 1
  184                         j++
  185                 }
  186                 printf("\",\n") > dfile
  187                 printf("\t},\n") > dfile
  188         }
  189         printf("\t{ 0, NULL, NULL, }\n") > dfile
  190         printf("};\n") > dfile
  191         close(dfile)
  192         close(hfile)
  193 }

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