#! /usr/bin/awk -f
#       $NetBSD: devlist2h.awk,v 1.6 2017/06/03 14:46:51 christos Exp $
#
# Copyright (c) 1998 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Christos Zoulas.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# Copyright (c) 1995, 1996 Christopher G. Demetriou
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#      This product includes software developed by Christopher G. Demetriou.
# 4. The name of the author(s) may not be used to endorse or promote products
#    derived from this software without specific prior written permission
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
function collectline(_f, _line) {
       _oparen = 0
       _line = ""
       while (_f <= NF) {
               if ($_f == "#") {
                       _line = _line "("
                       _oparen = 1
                       _f++
                       continue
               }
               if (_oparen) {
                       _line = _line $_f
                       if (_f < NF)
                               _line = _line " "
                       _f++
                       continue
               }
               _line = _line $_f
               if (_f < NF)
                       _line = _line " "
               _f++
       }
       if (_oparen)
               _line = _line ")"
       return _line
}
BEGIN {
       nproducts = nvendors = blanklines = 0
       dfile="giodevs_data.h"
       hfile="giodevs.h"
       line=""
}
NR == 1 {
       VERSION = $0
       gsub("\\$", "", VERSION)

       printf("/*\t$NetBSD" "$\t*/\n\n") > hfile
       printf("/*\n") > hfile
       printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
           > hfile
       printf(" */\n") > hfile

       printf("/*\t$NetBSD" "$\t*/\n\n") > dfile
       printf("/*\n") > dfile
       printf(" * THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.\n") \
           > dfile
       printf(" */\n") > dfile

       next
}
NF > 0 && $1 == "product" {
       nproducts++

       products[nproducts, 1] = $2;
       products[nproducts, 2] = $3
       products[nproducts, 3] = collectline(4, line)

       next
}
{
       if ($0 == "")
               blanklines++
       if (blanklines < 2)
               print $0 > dfile
}
END {
       # print out the match tables

       printf("\n") > dfile

       printf("struct gio_knowndev {\n") > dfile
       printf("\tint productid;\n") > dfile
       printf("\tconst char *product;\n") > dfile
       printf("};\n") > dfile
       printf("\nstruct gio_knowndev gio_knowndevs[] = {\n") > dfile

       printf("\n") > hfile
       for (i = 1; i <= nproducts; i++) {
               printf("#define %s\t%s\t/* %s */\n", products[i, 1], products[i,2], products[i, 3]) > hfile

               printf("\t{ %s, \"%s\" },\n",
                   products[i, 2], products[i, 3]) > dfile
       }
       printf("\t{ 0, NULL }\n") > dfile
       printf("};\n") > dfile
       close(dfile)
       close(hfile)
}