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 1.9 2005/12/11 12:21:20 christos 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         gsub(/ $/, "", VERSION)
   41 
   42         printf("/*\t$NetBSD" "$\t*/\n\n") > dfile
   43         printf("/*\n") > dfile
   44         printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
   45             > dfile
   46         printf(" *\n") > dfile
   47         printf(" * generated from:\n") > dfile
   48         printf(" *\t%s\n", VERSION) > dfile
   49         printf(" */\n") > dfile
   50 
   51         printf("/*\t$NetBSD" "$\t*/\n\n") > hfile
   52         printf("/*\n") > hfile
   53         printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
   54             > hfile
   55         printf(" *\n") > hfile
   56         printf(" * generated from:\n") > hfile
   57         printf(" *\t%s\n", VERSION) > hfile
   58         printf(" */\n") > hfile
   59 
   60         next
   61 }
   62 NF > 0 && $1 == "vendor" {
   63         nvendors++
   64 
   65         vendorindex[$2] = nvendors;     # record index for this name, for later.
   66         vendors[nvendors, 1] = $2;      # name/ID
   67         i = 2; f = 3;
   68 
   69         # comments
   70         ocomment = oparen = 0
   71         if (f <= NF) {
   72                 ocomment = 1;
   73         }
   74         while (f <= NF) {
   75                 if ($f == "#") {
   76                         oparen = 1
   77                         f++
   78                         continue
   79                 }
   80                 if (oparen) {
   81                         f++
   82                         continue
   83                 }
   84                 vendors[nvendors, i] = $f
   85                 i++; f++;
   86         }
   87 
   88         next
   89 }
   90 NF > 0 && $1 == "product" {
   91         nproducts++
   92 
   93         products[nproducts, 1] = $2;            # vendor name
   94         products[nproducts, 2] = $3;            # product id
   95         printf("#define\tEISA_PRODUCT_%s%s\t\"", products[nproducts, 1],
   96             products[nproducts, 2]) > hfile
   97 
   98         i = vendorindex[products[nproducts, 1]]; j = 2;
   99         needspace = 0;
  100         while ((i,j) in vendors) {
  101                 if (needspace)
  102                         printf(" ") > hfile
  103                 printf("%s", vendors[i, j]) > hfile
  104                 needspace = 1
  105                 j++
  106         }
  107 
  108         if (needspace)
  109                 printf(" ") > hfile
  110 
  111         i=3; f = 4;
  112 
  113         # comments
  114         ocomment = oparen = 0
  115         if (f <= NF) {
  116                 ocomment = 1;
  117         }
  118         while (f <= NF) {
  119                 if ($f == "#") {
  120                         printf("(") > hfile
  121                         oparen = 1
  122                         f++
  123                         continue
  124                 }
  125                 if (oparen) {
  126                         printf("%s", $f) > hfile
  127                         if (f < NF)
  128                                 printf(" ") > hfile
  129                         f++
  130                         continue
  131                 }
  132                 products[nproducts, i] = $f
  133                 printf("%s", products[nproducts, i]) > hfile
  134                 if (f < NF)
  135                         printf(" ") > hfile
  136                 i++; f++;
  137         }
  138         if (oparen)
  139                 printf(")") > hfile
  140         if (ocomment)
  141                 printf("\"") > hfile
  142         printf("\n") > hfile
  143 
  144         next
  145 }
  146 {
  147         if ($0 == "")
  148                 blanklines++
  149         if (blanklines != 2 && blanklines != 3)
  150                 print $0 > hfile
  151         if (blanklines < 2)
  152                 print $0 > dfile
  153 }
  154 END {
  155         # print out the match tables
  156 
  157         printf("\n") > dfile
  158 
  159         printf("const struct eisa_knowndev eisa_knowndevs[] = {\n") > dfile
  160         for (i = 1; i <= nproducts; i++) {
  161                 printf("\t{\n") > dfile
  162                 printf("\t    0,\n") > dfile
  163                 printf("\t    \"%s%s\",\n", products[i, 1], products[i, 2]) \
  164                     > dfile
  165                 printf("\t    EISA_PRODUCT_%s%s,\n", \
  166                     products[i, 1], products[i, 2]) \
  167                     > dfile
  168 
  169                 printf("\t},\n") > dfile
  170         }
  171         for (i = 1; i <= nvendors; i++) {
  172                 printf("\t{\n") > dfile
  173                 printf("\t    EISA_KNOWNDEV_NOPROD,\n") \
  174                     > dfile
  175                 printf("\t    \"%s\",\n", vendors[i, 1]) \
  176                     > dfile
  177                 printf("\t    \"") > dfile
  178                 j = 2;
  179                 needspace = 0;
  180                 while ((i, j) in vendors) {
  181                         if (needspace)
  182                                 printf(" ") > dfile
  183                         printf("%s", vendors[i, j]) > dfile
  184                         needspace = 1
  185                         j++
  186                 }
  187                 printf("\",\n") > dfile
  188                 printf("\t},\n") > dfile
  189         }
  190         printf("\t{ 0, NULL, NULL, }\n") > dfile
  191         printf("};\n") > dfile
  192         close(dfile)
  193         close(hfile)
  194 }

Cache object: bc36112c38425c2f7d5bb920c0c53289


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