genthash revision 1.3 
1#!/bin/sh
2# $NetBSD: genthash,v 1.3 2010/02/04 09:46:26 roy Exp $
3
4# Copyright (c) 2009 The NetBSD Foundation, Inc.
5#
6# This code is derived from software contributed to The NetBSD Foundation
7# by Roy Marples.
8#
9# Redistribution and use in source and binary forms, with or without
10# modification, are permitted provided that the following conditions
11# are met:
12# 1. Redistributions of source code must retain the above copyright
13#    notice, this list of conditions and the following disclaimer.
14# 2. Redistributions in binary form must reproduce the above copyright
15#    notice, this list of conditions and the following disclaimer in the
16#    documentation and/or other materials provided with the distribution.
17#
18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29
30# Generate string and hash tables for our termcap strings in termcap.c
31
32: ${TOOL_NBPERF:=nbperf}
33: ${TOOL_SED:=sed}
34
35TERMCAPC=${1:-termcap_map.c}
36
37cat <<EOF
38/* \$NetBSD\$ */
39/* DO NOT EDIT
40 * Automatically generated from termcap.c */
41
42#include <sys/cdefs.h>
43__RCSID("\$NetBSD: genthash,v 1.3 2010/02/04 09:46:26 roy Exp $");
44
45#include <stdint.h>
46#include <stdlib.h>
47#include <term_private.h>
48
49EOF
50
51$TOOL_SED -n -e "1,/_ti_cap_flagids/d" -e '/};/,$d' \
52	-e 's/.*"\([^"]*\)".*/\1/p' $TERMCAPC | \
53	$TOOL_NBPERF -s -n _t_flaghash
54echo
55$TOOL_SED -n -e "1,/_ti_cap_numids/d" -e '/};/,$d' \
56	-e 's/.*"\([^"]*\)".*/\1/p' $TERMCAPC | \
57	$TOOL_NBPERF -s -n _t_numhash
58echo
59$TOOL_SED -n -e "1,/_ti_cap_strids/d" -e '/};/,$d' \
60	-e 's/.*"\([^"]*\)".*/\1/p' $TERMCAPC | \
61	$TOOL_NBPERF -s -n _t_strhash
62