chise/idsdb.rb

   1 # Copyright (C) 2002-2004 Kouichirou Eto, All rights reserved.
   2
   3 require "chise/char"
   4
   5 module CHISE
   6   class IDS_DB
   7     include Singleton
   8
   9     def initialize
  10       @config = Config.instance
  11       @path = @config.ids_dir.path
  12       @dbs = {}
  13     end
  14     attr_reader :path
  15
  16     def get_ccs(ccs)
  17       @dbs[ccs] = IDS_CCS_DB.new(self, ccs) if @dbs[ccs].nil?
  18       @dbs[ccs]
  19     end
  20
  21     def each_ccs
  22       @path.each_entry {|f|
  23         next unless /\AIDS-(.+)\.txt\Z/ =~ f
  24         yield($1)
  25       }
  26     end
  27   end
  28
  29   class IDS_CCS_DB
  30     def initialize(idsdb, ccs)
  31       @idsdb, @ccs = idsdb, ccs
  32       @path = @idsdb.path+("IDS-"+ccs+".txt")
  33     end
  34
  35     def each_line
  36       @path.open {|f|
  37         f.each {|line|
  38           next if /\A;/ =~ line # skip comment
  39           code, picture, ids = line.split
  40           raise if code.nil?
  41           ids = "" if ids.nil?
  42           yield(code, ids)
  43         }
  44       }
  45     end
  46
  47     def each_entry
  48       each_line {|code, ids|
  49         er = "&"+code+";"
  50         begin
  51           char = Character.get(er)
  52         rescue
  53           #qp er
  54         end
  55         next if char.nil?
  56         yield(char, ids)
  57       }
  58     end
  59
  60   end
  61 end