1#!/usr/local/bin/python
2# -*- coding: iso-8859-1 -*-
3
4# $Id$
5
6# Copyright (c) 2004 Kungliga Tekniska H��gskolan
7# (Royal Institute of Technology, Stockholm, Sweden).
8# All rights reserved.
9#
10# Redistribution and use in source and binary forms, with or without
11# modification, are permitted provided that the following conditions
12# are met:
13#
14# 1. Redistributions of source code must retain the above copyright
15#    notice, this list of conditions and the following disclaimer.
16#
17# 2. Redistributions in binary form must reproduce the above copyright
18#    notice, this list of conditions and the following disclaimer in the
19#    documentation and/or other materials provided with the distribution.
20#
21# 3. Neither the name of the Institute nor the names of its contributors
22#    may be used to endorse or promote products derived from this software
23#    without specific prior written permission.
24#
25# THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28# ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35# SUCH DAMAGE.
36
37import re
38import string
39import sys
40
41import generate
42import UnicodeData
43
44if len(sys.argv) != 3:
45    print "usage: %s UnicodeData.txt out-dir" % sys.argv[0]
46    sys.exit(1)
47
48ud = UnicodeData.read(sys.argv[1])
49
50trans = {}
51for k,v in ud.items():
52    if int(v[2]) != 0 :
53        trans[k] = [int(v[2]), v[1]]
54
55# trans = [(x[0], int(x[3]), x[1]) for x in UnicodeData.read() if int(x[3]) != 0]
56
57combining_h = generate.Header('%s/combining_table.h' % sys.argv[2])
58combining_c = generate.Implementation('%s/combining_table.c' % sys.argv[2])
59
60combining_h.file.write(
61'''
62#include <krb5-types.h>
63
64struct translation {
65  uint32_t key;
66  unsigned combining_class;
67};
68
69extern const struct translation _wind_combining_table[];
70
71extern const size_t _wind_combining_table_size;
72''')
73
74combining_c.file.write(
75'''
76#include <stdlib.h>
77#include "combining_table.h"
78
79const struct translation _wind_combining_table[] = {
80''')
81
82s = trans.keys()
83s.sort()
84for k in s:
85    v = trans[k]
86    combining_c.file.write("{0x%x, %u}, /* %s */\n"
87                           % (k, v[0], v[1]))
88
89
90#trans.sort()
91#for x in trans:
92#    combining_c.file.write("{0x%x, %u}, /* %s */\n"
93#                           % (x[0], x[1], x[2]))
94
95combining_c.file.write(
96'''
97};
98''')
99
100combining_c.file.write(
101    "const size_t _wind_combining_table_size = %u;\n" % len(trans))
102
103
104combining_h.close()
105combining_c.close()
106