Class: CW::Encoding

Inherits:
Object
  • Object
show all
Includes:
FileDetails
Defined in:
lib/cw/encoding.rb

Constant Summary

Constants included from FileDetails

FileDetails::ABBREVIATIONS, FileDetails::AUDIO_DIR, FileDetails::BOOKMARK_FILE, FileDetails::CALLS, FileDetails::CALLS_FILENAME, FileDetails::CODE, FileDetails::CODE_FILENAME, FileDetails::CONFIG_FILENAME, FileDetails::CONFIG_PATH, FileDetails::DASH_FILENAME, FileDetails::DATA, FileDetails::DEF_AUDIO_FILENAME, FileDetails::DICT_DIR, FileDetails::DICT_FILENAME, FileDetails::DOT_AUDIO_DIR, FileDetails::DOT_CW_DIR, FileDetails::DOT_FILENAME, FileDetails::E_SPACE_FILENAME, FileDetails::HERE, FileDetails::Q_CODES, FileDetails::ROOT, FileDetails::SPACE_FILENAME, FileDetails::TEXT, FileDetails::USER_CONFIG_PATH, FileDetails::WORK_DIR

Instance Method Summary collapse

Methods included from FileDetails

#audio_dir, #audio_filename, #dash_path, #default_audio_dir, #dot_audio_dir, #dot_cw_dir, #dot_path, #e_space_path, #init_filenames, #process_audio_dir, #process_dot_audio, #process_dot_cw, #progress_file, #space_path, #user_audio_dir

Constructor Details

#initialize ⇒ Encoding

Returns a new instance of Encoding.



8
9
10
 
# File 'lib/cw/encoding.rb', line 8

def initialize
  @char_lookup = "*eish54v*3uf***!2arl***+*wp**j*1tndb6=x/*kc**y**mgz7*q**o*8**90*".split('').map(&:to_sym)
end

Instance Method Details

#encodings ⇒ Object 



12
13
14
15
16
17
 
# File 'lib/cw/encoding.rb', line 12

def encodings
  if @encodings.nil?
    @encodings = load_code
  end
  @encodings
end

#fast_match(code) ⇒ Object 



42
43
44
45
46
47
48
49
50
51
 
# File 'lib/cw/encoding.rb', line 42

def fast_match code
  index = 0
  dash_jump = 64
  code.each do |ele|
    #          puts "ele: #{ele}"
    dash_jump = dash_jump / 2
    index = index + ((ele == :dot) ? 1 : dash_jump)
  end
  return @char_lookup[index].to_s
end

#fetch(char) ⇒ Object 



25
26
27
 
# File 'lib/cw/encoding.rb', line 25

def fetch char
  encodings[char]
end

#fetch_char(code) ⇒ Object 



53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/cw/encoding.rb', line 53

def fetch_char code
  length = code.length
  case length
  when 1..5
    return ' ' if code == [:space]
  #        return fast_match code
    return encodings.key(code)
  when 0
    return '*'
  else
    temp = encodings.key(code)
    return temp if temp
    return '*' unless temp
  end
end

#load_code ⇒ Object 



19
20
21
22
23
 
# File 'lib/cw/encoding.rb', line 19

def load_code
  File.open(CODE_FILENAME, "r") do |code|
    YAML::load(code)
  end
end

#match_elements(arg) ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/cw/encoding.rb', line 29

def match_elements arg
  chars = []
  encodings.each_pair do |key, value|
    chars << key unless value.include?(:dot)  if arg[0] == :dashes
    chars << key unless value.include?(:dash) if arg[0] == :dots
    chars << key if ( value.size < arg[1] )   if arg[0] == :less_than
    chars << key if ( value.size > arg[1] )   if arg[0] == :greater_than
    chars << key if ( value.size == arg[1] )  if arg[0] == :size
    chars.delete(' ')
  end
  chars
end