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e699dda504
* common.mk (encdb.h): pass enc dir from outside to make_encdb.rb. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
64 lines
1.8 KiB
Ruby
Executable file
64 lines
1.8 KiB
Ruby
Executable file
#
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# OnigEncodingDefine(foo, Foo) = {
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# ..
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# "Shift_JIS", /* Canonical Name */
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# ..
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# };
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# ENC_ALIAS("SJIS", "Shift_JIS")
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# ENC_REPLICATE("Windows-31J", "Shift_JIS")
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# ENC_ALIAS("CP932", "Windows-31J")
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#
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encodings = []
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replicas = {}
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aliases = {}
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encdir = ARGV[0]
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Dir.open(encdir) {|d| d.grep(/.+\.c\z/)}.each do |fn|
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open(File.join(encdir,fn)) do |f|
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orig = nil
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name = nil
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f.each_line do |line|
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break if /^OnigEncodingDefine/o =~ line
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end
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f.each_line do |line|
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break if /"(.*?)"/ =~ line
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end
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encodings << $1 if $1
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f.each_line do |line|
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if /^ENC_REPLICATE\(\s*"([^"]+)"\s*,\s*"([^"]+)"/o =~ line
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replicas[$1] = $2
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elsif /^ENC_ALIAS\(\s*"([^"]+)"\s*,\s*"([^"]+)"/o =~ line
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aliases[$1] = $2
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end
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end
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end
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end
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p aliases
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open('encdb.h', 'wb') do |f|
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f.puts 'static const char *enc_name_list[] = {'
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encodings.each {|name| f.puts' "%s",' % name}
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replicas.each_key {|name| f.puts' "%s",' % name}
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aliases.each_key {|name| f.puts' "%s",' % name}
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f.puts(<<"_TEXT_")
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NULL
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};
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static const int enc_name_list_size = #{encodings.length + replicas.length + aliases.length};
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static const int enc_aliases_size = #{aliases.length};
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static st_table *enc_table_replica_name;
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static st_table *enc_table_alias_name;
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static void enc_init_db(void)
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{
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if (!enc_table_replica_name) {
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enc_table_replica_name = st_init_strcasetable();
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}
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if (!enc_table_alias_name) {
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enc_table_alias_name = st_init_strcasetable();
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}
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_TEXT_
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replicas.each_pair {|name, orig|
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f.puts' st_insert(enc_table_replica_name, (st_data_t)"%s", (st_data_t)"%s");' % [name, orig]}
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aliases.each_pair {|name, orig|
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f.puts' st_insert(enc_table_alias_name, (st_data_t)"%s", (st_data_t)"%s");' % [name, orig]}
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f.puts '}'
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end
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