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
|
#
# OnigEncodingDefine(foo, Foo) = {
# ..
# "Shift_JIS", /* Canonical Name */
# ..
# };
# ENC_ALIAS("SJIS", "Shift_JIS")
# ENC_REPLICATE("Windows-31J", "Shift_JIS")
# ENC_ALIAS("CP932", "Windows-31J")
#
encodings = []
replicas = {}
aliases = {}
encdir = ARGV[0]
Dir.open(encdir) {|d| d.grep(/.+\.c\z/)}.each do |fn|
open(File.join(encdir,fn)) do |f|
orig = nil
name = nil
f.each_line do |line|
break if /^OnigEncodingDefine/o =~ line
end
f.each_line do |line|
break if /"(.*?)"/ =~ line
end
encodings << $1 if $1
f.each_line do |line|
if /^ENC_REPLICATE\(\s*"([^"]+)"\s*,\s*"([^"]+)"/o =~ line
replicas[$1] = $2
elsif /^ENC_ALIAS\(\s*"([^"]+)"\s*,\s*"([^"]+)"/o =~ line
aliases[$1] = $2
end
end
end
end
p aliases
open('encdb.h', 'wb') do |f|
f.puts 'static const char *enc_name_list[] = {'
encodings.each {|name| f.puts' "%s",' % name}
replicas.each_key {|name| f.puts' "%s",' % name}
aliases.each_key {|name| f.puts' "%s",' % name}
f.puts(<<"_TEXT_")
};
#define enc_name_list_size (sizeof(enc_name_list)/sizeof(enc_name_list[0]))
static void enc_init_db(void)
{
if (!enc_table.replica_name) {
enc_table.replica_name = st_init_strcasetable();
}
if (!enc_table.alias_name) {
enc_table.alias_name = st_init_strcasetable();
}
_TEXT_
replicas.each_pair {|name, orig|
f.puts' st_insert(enc_table.replica_name, (st_data_t)"%s", (st_data_t)"%s");' % [name, orig]}
aliases.each_pair {|name, orig|
f.puts' st_insert(enc_table.alias_name, (st_data_t)"%s", (st_data_t)"%s");' % [name, orig]}
f.puts '}'
end
|
