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      1 #! /usr/bin/awk -f
      2 #	$NetBSD: devlist2h.awk,v 1.10 2007/04/12 21:35:08 matt 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 = ndevices = blanklines = 0
     34 	dfile="tcdevs_data.h"
     35 	hfile="tcdevs.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 == "device" {
     63 	ndevices++
     64 
     65 	devices[ndevices, 0] = $2;		# devices id
     66 	devices[ndevices, 1] = $2;		# C identifier for device
     67 	gsub("-", "_", devices[ndevices, 1]);
     68 
     69 	devices[ndevices, 2] = $3;		# driver name
     70 
     71 	printf("\n") > hfile
     72 	printf("#define\tTC_DEVICE_%s\t\"%s\"\n", devices[ndevices, 1],
     73 	    devices[ndevices, 2]) > hfile
     74 
     75 	printf("#define\tTC_DESCRIPTION_%s\t\"", devices[ndevices, 1]) > hfile
     76 
     77 	f = 4;
     78 	i = 3;
     79 
     80 	# comments
     81 	ocomment = oparen = 0
     82 	if (f <= NF) {
     83 		ocomment = 1;
     84 	}
     85 	while (f <= NF) {
     86 		if ($f == "#") {
     87 			printf("(") > hfile
     88 			oparen = 1
     89 			f++
     90 			continue
     91 		}
     92 		if (oparen) {
     93 			printf("%s", $f) > hfile
     94 			if (f < NF)
     95 				printf(" ") > hfile
     96 			f++
     97 			continue
     98 		}
     99 		devices[ndevices, i] = $f
    100 		printf("%s", devices[ndevices, i]) > hfile
    101 		if (f < NF)
    102 			printf(" ") > hfile
    103 		i++; f++;
    104 	}
    105 	if (oparen)
    106 		printf(")") > hfile
    107 	if (ocomment)
    108 		printf("\"") > hfile
    109 	printf("\n") > hfile
    110 
    111 	next
    112 }
    113 {
    114 	if ($0 == "")
    115 		blanklines++
    116 	if (blanklines < 2)
    117 		print $0 > hfile
    118 	if (blanklines < 2)
    119 		print $0 > dfile
    120 }
    121 END {
    122 	# print out the match tables
    123 
    124 	printf("\n") > dfile
    125 
    126 	printf("const struct tc_knowndev tc_knowndevs[] = {\n") > dfile
    127 	for (i = 1; i <= ndevices; i++) {
    128 		printf("\t{\n") > dfile
    129 		printf("\t    \"%-8s\",\n", devices[i, 0]) \
    130 		    > dfile
    131 		printf("\t    TC_DEVICE_%s,\n", devices[i, 1]) \
    132 		    > dfile
    133 		printf("\t    TC_DESCRIPTION_%s,\n", devices[i, 1]) \
    134 		    > dfile
    135 
    136 		printf("\t},\n") > dfile
    137 	}
    138 	printf("\t{ NULL, NULL, NULL, }\n") > dfile
    139 	printf("};\n") > dfile
    140 	close(dfile)
    141 	close(hfile)
    142 }
    143