1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
#!/usr/bin/env ruby
#
# Copyright (C) 2013 Kouhei Sutou <kou@clear-code.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
$LOAD_PATH.unshift(File.dirname(__FILE__))
require "parser"
if ARGV.size != 1
puts("Usage: #{$0} MYSQL_SOURCE/strings/ctype-utf8.c")
exit(false)
end
ctype_utf8_c_path = ARGV[0]
parser = CTypeUTF8Parser.new
File.open(ctype_utf8_c_path) do |ctype_utf8_c|
parser.parse(ctype_utf8_c)
end
target_pages = {}
parser.sorted_pages.each do |page, characters|
characters.each do |character|
base = character[:base]
upper = character[:upper]
lower = character[:lower]
sort = character[:sort]
next if base == sort
target_pages[page] ||= [nil] * 256
low_code = Unicode.from_utf8(base) & 0xff
target_pages[page][low_code] = Unicode.from_utf8(sort)
end
end
normalized_ctype_utf8_c_path =
ctype_utf8_c_path.sub(/\A.*\/([^\/]+\/strings\/ctype-utf8\.c)\z/, "\\1")
puts(<<-HEADER)
/*
Copyright(C) 2013 Kouhei Sutou <kou@clear-code.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; version 2
of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1335 USA
This file uses normalization table defined in
#{normalized_ctype_utf8_c_path}.
The following is the header of the file:
Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; version 2
of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1335 USA
UTF8 according RFC 2279
Written by Alexander Barkov <bar@udm.net>
*/
#ifndef MYSQL_UTF8_H
#define MYSQL_UTF8_H
#include <stdint.h>
HEADER
def page_name(page)
"general_ci_page_%02x" % page
end
target_pages.each do |page, characters|
puts(<<-PAGE_HEADER)
static uint32_t #{page_name(page)}[] = {
PAGE_HEADER
lines = characters.each_with_index.each_slice(8).collect do |characters_group|
formatted_code_points = characters_group.collect do |normalized, low_code|
normalized ||= (page << 8) + low_code
"0x%05x" % normalized
end
" " + formatted_code_points.join(", ")
end
puts(lines.join(",\n"))
puts(<<-PAGE_FOOTER)
};
PAGE_FOOTER
end
puts(<<-PAGES_HEADER)
static uint32_t *general_ci_table[256] = {
PAGES_HEADER
pages = ["NULL"] * 256
target_pages.each do |page, characters|
pages[page] = page_name(page)
end
lines = pages.each_slice(2).collect do |pages_group|
formatted_pages = pages_group.collect do |page|
"%18s" % page
end
" " + formatted_pages.join(", ")
end
puts(lines.join(",\n"))
puts(<<-PAGES_FOOTER)
};
PAGES_FOOTER
puts(<<-FOOTER)
#endif
FOOTER
|
