--- /dev/null
+#! /usr/bin/awk -f
+# $OpenBSD: makemap.awk,v 1.1 2014/05/22 19:39:37 miod Exp $
+#
+# Copyright (c) 2005, 2014, Miodrag Vallat
+#
+# 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 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.
+#
+#
+# This script attempts to convert, with minimal hacks and losses, the
+# regular PS/2 keyboard (pckbd) layout tables into SGI serial keyboard (zskbd)
+# layout tables.
+#
+
+BEGIN {
+ rcsid = "$OpenBSD: makemap.awk,v 1.1 2014/05/22 19:39:37 miod Exp $"
+ ifdepth = 0
+ ignore = 0
+ haskeys = 0
+ summary = 0
+
+ # PS/2 -> SGI conversion table
+ for (i = 0; i < 256; i++)
+ conv[i] = -1
+
+ conv[1] = 6
+ conv[2] = 7
+ conv[3] = 13
+ conv[4] = 14
+ conv[5] = 21
+ conv[6] = 22
+ conv[7] = 29
+ conv[8] = 30
+ conv[9] = 37
+ conv[10] = 38
+ conv[11] = 45
+ conv[12] = 46
+ conv[13] = 53
+ conv[14] = 60
+ conv[15] = 8
+ conv[16] = 9
+ conv[17] = 15
+ conv[18] = 16
+ conv[19] = 23
+ conv[20] = 24
+ conv[21] = 31
+ conv[22] = 32
+ conv[23] = 39
+ conv[24] = 40
+ conv[25] = 47
+ conv[26] = 48
+ conv[27] = 55
+ conv[28] = 50
+ conv[29] = 2
+ conv[30] = 10
+ conv[31] = 11
+ conv[32] = 17
+ conv[33] = 18
+ conv[34] = 25
+ conv[35] = 26
+ conv[36] = 33
+ conv[37] = 34
+ conv[38] = 41
+ conv[39] = 42
+ conv[40] = 49
+ conv[41] = 54
+ conv[42] = 5
+ conv[43] = 56
+ conv[44] = 19
+ conv[45] = 20
+ conv[46] = 27
+ conv[47] = 28
+ conv[48] = 35
+ conv[49] = 36
+ conv[50] = 43
+ conv[51] = 44
+ conv[52] = 51
+ conv[53] = 52
+ conv[54] = 4
+ conv[55] = 108
+ conv[56] = 83
+ conv[57] = 82
+ conv[58] = 3
+ conv[59] = 86
+ conv[60] = 87
+ conv[61] = 88
+ conv[62] = 89
+ conv[63] = 90
+ conv[64] = 91
+ conv[65] = 92
+ conv[66] = 93
+ conv[67] = 94
+ conv[68] = 95
+ conv[69] = 106
+ conv[70] = 99
+ conv[71] = 66
+ conv[72] = 67
+ conv[73] = 74
+ conv[74] = 75
+ conv[75] = 62
+ conv[76] = 68
+ conv[77] = 69
+ conv[78] = 109
+ conv[79] = 57
+ conv[80] = 63
+ conv[81] = 64
+ conv[82] = 58
+ conv[83] = 65
+ conv[86] = 111
+ conv[87] = 96
+ conv[88] = 97
+ conv[127] = 100
+ conv[156] = 81
+ conv[157] = 85
+ conv[170] = 98
+ conv[181] = 107
+ conv[183] = 98
+ conv[184] = 84
+ conv[199] = 102
+ conv[200] = 80
+ conv[201] = 103
+ conv[203] = 72
+ conv[205] = 79
+ conv[207] = 104
+ conv[208] = 73
+ conv[209] = 105
+ conv[210] = 101
+ conv[211] = 61
+}
+NR == 1 {
+ VERSION = $0
+ gsub("\\$", "", VERSION)
+ gsub("\\$", "", rcsid)
+
+ printf("/*\t\$OpenBSD\$\t*/\n\n")
+ printf("/*\n")
+ printf(" * THIS FILE IS AUTOMAGICALLY GENERATED. DO NOT EDIT.\n")
+ printf(" *\n")
+ printf(" * generated by:\n")
+ printf(" *\t%s\n", rcsid)
+ printf(" * generated from:\n")
+ printf(" */\n")
+ print VERSION
+
+ next
+}
+
+#
+# A very limited #if ... #endif parser. We only want to correctly detect
+# ``#if 0'' constructs, so as not to process their contents. This is necessary
+# since our output is out-of-order from our input.
+#
+# Note that this does NOT handle ``#ifdef notyet'' correctly - please only use
+# ``#if 0'' constructs in the input.
+#
+
+/^#if/ {
+ ignores[ifdepth] = ignore
+ if ($2 == "0")
+ ignore = 1
+ #else
+ # ignore = 0
+ ifdepth++
+ if (ignore)
+ next
+}
+/^#endif/ {
+ oldignore = ignore
+ ifdepth--
+ ignore = ignores[ifdepth]
+ ignores[ifdepth] = 0
+ if (oldignore)
+ next
+}
+
+$1 == "#include" {
+ if (ignore)
+ next
+ if ($2 == "<dev/pckbc/wskbdmap_mfii.h>")
+ next
+ printf("#include %s\n", $2)
+ next
+}
+$1 == "#define" || $1 == "#undef" {
+ if (ignore)
+ next
+ print $0
+ next
+}
+
+/pckbd/ {
+ gsub("pckbd", "zskbd", $0)
+}
+/zskbd_keydesctab/ {
+ gsub("zskbd", "wssgi", $0)
+}
+
+/zskbd_keydesc_/ {
+ mapname = substr($0, index($0, "zskbd_keydesc_") + length("zskbd_keydesc_"))
+ sub("\\[\\].*", "", mapname)
+ sub("\\).*", "", mapname)
+ shortname = mapname
+ sub("_nodead", "", shortname) # _nodead ok if main layout ok
+ if (shortname != "be" &&
+ shortname != "de" &&
+ shortname != "dk" &&
+ shortname != "es" &&
+ shortname != "fi" && # missing from PS/2 source...
+ shortname != "fr" &&
+ shortname != "gr" && # missing from PS/2 source...
+ shortname != "it" &&
+ shortname != "nl" &&
+ shortname != "no" &&
+ shortname != "pt" &&
+ shortname != "sf" &&
+ shortname != "sg" &&
+ shortname != "sv" &&
+ shortname != "uk" &&
+ shortname != "us") {
+ nolayout = 1
+ }
+}
+
+/zskbd_keydesc_.*\[\]/ {
+ if (nolayout)
+ printf("/* %s not applicable */\n", mapname)
+}
+
+/KC/ {
+ if (ignore)
+ next
+
+ if (nolayout)
+ next
+
+ haskeys = 1
+
+ sidx = substr($1, 4, length($1) - 5)
+ orig = int(sidx)
+ id = conv[orig]
+
+ if (id == -1) {
+ # printf("/* initially KC(%d),", orig)
+ # for (f = 2; f <= NF; f++) {
+ # if ($f != "/*" && $f != "*/")
+ # printf("\t%s", $f)
+ # }
+ # printf("\t*/\n")
+ } else {
+ lines[id] = sprintf(" KC(%d),\t", id)
+ #
+ # This makes sure that the non-comment part of the output
+ # ends up with a trailing comma. This is necessary since
+ # the last line of an input block might not have a trailing
+ # comma, but might not be the last line of an output block
+ # due to sorting.
+ #
+ comma = 0
+ for (f = 2; f <= NF; f++) {
+ l = length($f)
+ if ($f == "/*")
+ comma++
+ if (comma == 0 && substr($f, l) != ",") {
+ lines[id] = sprintf("%s%s,", lines[id], $f)
+ l++
+ } else {
+ lines[id] = sprintf("%s%s", lines[id], $f)
+ }
+ if (comma == 0 && f != NF) {
+ if (l < 2 * 8)
+ lines[id] = lines[id] "\t"
+ if (l < 8)
+ lines[id] = lines[id] "\t"
+ }
+ if ($f == "*/")
+ comma--
+ }
+ }
+
+ next
+}
+/};/ {
+ if (ignore)
+ next
+
+ if (nolayout) {
+ nolayout = 0
+ next
+ }
+
+ if (haskeys) {
+ for (i = 0; i < 256; i++)
+ if (lines[i]) {
+ print lines[i]
+ lines[i] = ""
+ }
+
+ haskeys = 0
+ }
+}
+/KBD_MAP/ {
+ summary = 1
+}
+# hack to eat two line KBD_MAP() - we want to ignore all of them, and
+# the second line will get rejected because ``nolayout'' will be set.
+/KBD_MAP[^)]*,$/ { next }
+
+{
+ if (ignore)
+ next
+ if (nolayout) {
+ if (summary)
+ nolayout = 0
+ next
+ }
+ print $0
+}
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