Class: Ariblib::String

Inherits:
Object
  • Object
show all
Defined in:
lib/ariblib/String.rb

Constant Summary collapse

DesignationGSET = 
{
  0x42 => [:set_code_group, [:put_kanji        ,true ].freeze].freeze,#:CODE_KANJI             
  0x4A => [:set_code_group, [:put_alphanumeric ,false].freeze].freeze,#:CODE_ALPHANUMERIC      
  0x30 => [:set_code_group, [:put_hiragana     ,false].freeze].freeze,#:CODE_HIRAGANA          
  0x31 => [:set_code_group, [:put_katakana     ,false].freeze].freeze,#:CODE_KATAKANA          
  0x32 => [:set_code_group, [:put_ignore       ,false].freeze].freeze,#:CODE_MOSAIC_A          
  0x33 => [:set_code_group, [:put_ignore       ,false].freeze].freeze,#:CODE_MOSAIC_B          
  0x34 => [:set_code_group, [:put_ignore       ,false].freeze].freeze,#:CODE_MOSAIC_C          
  0x35 => [:set_code_group, [:put_ignore       ,false].freeze].freeze,#:CODE_MOSAIC_D          
  0x36 => [:set_code_group, [:put_alphanumeric ,false].freeze].freeze,#:CODE_PROP_ALPHANUMERIC 
  0x37 => [:set_code_group, [:put_hiragana     ,false].freeze].freeze,#:CODE_PROP_HIRAGANA     
  0x38 => [:set_code_group, [:put_katakana     ,false].freeze].freeze,#:CODE_PROP_KATAKANA     
  0x49 => [:set_code_group, [:put_jis_katakana ,false].freeze].freeze,#:CODE_JIS_X0201_KATAKANA
  0x39 => [:set_code_group, [:put_kanji        ,true ].freeze].freeze,#:CODE_JIS_KANJI_PLANE_1 
  0x3A => [:set_code_group, [:put_kanji        ,true ].freeze].freeze,#:CODE_JIS_KANJI_PLANE_2 
  0x3B => [:set_code_group, [:put_symbols      ,true ].freeze].freeze,#:CODE_ADDITIONAL_SYMBOLS
}.freeze
DesignationDRCS = 
{
  0x40 => [:set_code_group, [:put_ignore,true ].freeze].freeze,# DRCS-0
  0x41 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-1
  0x42 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-2
  0x43 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-3
  0x44 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-4
  0x45 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-5
  0x46 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-6
  0x47 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-7
  0x48 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-8
  0x49 => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-9
  0x4A => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-10
  0x4B => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-11
  0x4C => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-12
  0x4D => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-13
  0x4E => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-14
  0x4F => [:set_code_group, [:put_ignore,false].freeze].freeze,# DRCS-15
  0x70 => [:set_code_group, [:put_ignore,false].freeze].freeze,# Macro
}.freeze
Esc_4th = 
DesignationDRCS.freeze
Esc_3rd_drcs = 
DesignationDRCS.merge({0x20 => [:esc_seq,Esc_4th,nil].freeze}).freeze
Esc_3rd_gset = 
DesignationGSET.merge({0x20 => [:esc_seq,Esc_4th,nil].freeze}).freeze
Esc_2nd = 
{
  0x20 => [:esc_seq,Esc_3rd_drcs ,nil].freeze,
  0x28 => [:esc_seq,Esc_3rd_drcs ,  0].freeze,
  0x29 => [:esc_seq,Esc_3rd_gset ,  1].freeze,
  0x2A => [:esc_seq,Esc_3rd_gset ,  2].freeze,
  0x2B => [:esc_seq,Esc_3rd_gset ,  3].freeze,
}.merge(DesignationGSET).freeze
Esc_1st = 
{
  # Invocation of code elements
  0x6E => [:set_locking_gl,2].freeze,# LS2
  0x6F => [:set_locking_gl,3].freeze,# LS3
  0x7E => [:set_locking_gr,1].freeze,# LS1R
  0x7D => [:set_locking_gr,2].freeze,# LS2R
  0x7C => [:set_locking_gr,3].freeze,# LS3R
    # Designation of graphic sets
  0x24 => [:esc_seq,Esc_2nd,0].freeze,
  0x28 => [:esc_seq,Esc_2nd,0].freeze,
  0x29 => [:esc_seq,Esc_2nd,1].freeze,
  0x2A => [:esc_seq,Esc_2nd,2].freeze,
  0x2B => [:esc_seq,Esc_2nd,3].freeze,
}.freeze
Esc_Error = 
[:escape_error].freeze
Ctrl_code = 
{
  0x0F => [:set_locking_gl , 0 ].freeze,# LS0
  0x0E => [:set_locking_gl , 1 ].freeze,# LS1
  0x19 => [:set_single_gl  , 2 ].freeze,# SS2
  0x1D => [:set_single_gl  , 3 ].freeze,# SS3
  0x1B => [:esc_seq ,Esc_1st,nil].freeze,  # ESC
  #0x89 => [:set_em_str_size , :STR_MEDIUM ].freeze,# MSZ
  #0x8A => [:set_em_str_size , :STR_NORMAL ].freeze,# NSZ
  0x20 => [:put_alphanumeric_narrow, 0x20 ].freeze,# space
  0xA0 => [:put_alphanumeric_narrow, 0x20 ].freeze,# space(ARIB)
  0x09 => [:put_alphanumeric_narrow, 0x20 ].freeze,# HT
  0x0D => [:put_alphanumeric_narrow, 0x0d ].freeze,
  0x0A => [:put_alphanumeric_narrow, 0x0d ].freeze,
}.freeze
Code_kanji = 
[0x1B, 0x24, 0x40,nil,nil,0x1B,0x28,0x4a]
Code_alphanumeric = 
(
"　　　　　　　　　　　　　　　　"+
"　　　　　　　　　　　　　　　　"+
"　！”＃＄％＆’（）＊＋，－．／"+
"０１２３４５６７８９：；＜＝＞？"+
"＠ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯ"+
"ＰＱＲＳＴＵＶＷＸＹＺ［￥］＾＿"+
"　ａｂｃｄｅｆｇｈｉｊｋｌｍｎｏ"+
"ｐｑｒｓｔｕｖｗｘｙｚ｛｜｝￣　").freeze
Code_hiragana = 
(
"　　　　　　　　　　　　　　　　"+
"　　　　　　　　　　　　　　　　"+
"　ぁあぃいぅうぇえぉおかがきぎく"+
"ぐけげこごさざしじすずせぜそぞた"+
"だちぢっつづてでとどなにぬねのは"+
"ばぱひびぴふぶぷへべぺほぼぽまみ"+
"むめもゃやゅゆょよらりるれろゎわ"+
"ゐゑをん　　　ゝゞー。「」、・　").freeze
Code_katakana = 
(
"　　　　　　　　　　　　　　　　"+
"　　　　　　　　　　　　　　　　"+
"　ァアィイゥウェエォオカガキギク"+
"グケゲコゴサザシジスズセゼソゾタ"+
"ダチヂッツヅテデトドナニヌネノハ"+
"バパヒビピフブプヘベペホボポマミ"+
"ムメモャヤュユョヨラリルレロヮワ"+
"ヰヱヲンヴヵヶヽヾー。「」、・　").freeze
Code_jis_katakana = 
(
"　　　　　　　　　　　　　　　　"+
"　　　　　　　　　　　　　　　　"+
"　。「」、・ヲァィゥェォャュョッ"+
"ーアイウエオカキクケコサシスセソ"+
"タチツテトナニヌネノハヒフヘホマ"+
"ミムメモヤユヨラリルレロワン゛゜"+
"　　　　　　　　　　　　　　　　"+
"　　　　　　　　　　　　　　　　").freeze
Code_gaiji = 
{
 0x7A => [ nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,#0x21-0x2f
       nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,#0x30-0x3f
       nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,nil,#0x40-0x4f
       "【HV】","【SD】","【Ｐ】","【Ｗ】","【MV】","【手】","【字】","【双】",
       "【デ】","【Ｓ】","【二】","【多】","【解】","【SS】","【Ｂ】","【Ｎ】",
       "■"    ,"●"    ,"【天】","【交】","【映】","【無】","【料】","【年齢制限】",
       "【前】","【後】","【再】","【新】","【初】","【終】","【生】","【販】",
       "【声】","【吹】","【PPV】","（秘）","ほか",],
 0x7C=>[      "→"  ,"←"  ,"↑"  ,"↓"  ,"●"  ,"○"  ,"年"  ,
       "月"  ,"日"  ,"円"  ,"㎡"  ,"㎥"  ,"㎝"  ,"㎠"  ,"㎤"  ,
       "０." ,"１." ,"２." ,"３." ,"４." ,"５." ,"６." ,"７." ,
       "８." ,"９." ,"氏"  ,"副"  ,"元"  ,"故"  ,"前"  ,"[新]",
       "０," ,"１," ,"２," ,"３," ,"４," ,"５," ,"６," ,"７," ,
       "８," ,"９," ,"(社)","(財)","(有)","(株)","(代)","(問)",
       "▶"   ,"◀"   ,"〖"  ,"〗"  ,"⟐"   ,"^2"  ,"^3"  ,"(CD)",
       "(vn)","(ob)","(cb)","(ce" ,"mb)" ,"(hp)","(br)","(p)" ,
       "(s)" ,"(ms)","(t)" ,"(bs)","(b)" ,"(tb)","(tp)","(ds)",
       "(ag)","(eg)","(vo)","(fl)","(ke" ,"y)"  ,"(sa" ,"x)"  ,
       "(sy" ,"n)"  ,"(or" ,"g)"  ,"(pe" ,"r)"  ,"(R)" ,"(C)" ,
       "(箏)","DJ"  ,"[演]","Fax",],
 0x7D=>[         "㈪"     ,"㈫"     ,"㈬"     ,
       "㈭"     ,"㈮"     ,"㈯"     ,"㈰"     ,
       "㈷"     ,"㍾"     ,"㍽"     ,"㍼"     ,
       "㍻"     ,"№"     ,"℡"     ,"〶"     ,
       "○"     ,"〔本〕" ,"〔三〕" ,"〔二〕" ,
       "〔安〕" ,"〔点〕" ,"〔打〕" ,"〔盗〕" ,
       "〔勝〕" ,"〔敗〕" ,"〔Ｓ〕" ,"［投］" ,
       "［捕］" ,"［一］" ,"［二］" ,"［三］" ,
       "［遊］" ,"［左］" ,"［中］" ,"［右］" ,
       "［指］" ,"［走］" ,"［打］" ,"㍑"     ,
       "㎏"     ,"㎐"     ,"ha"     ,"㎞"     ,
       "㎢"     ,"㍱"     ,"・"     ,"・"     ,
       "1/2"    ,"0/3"    ,"1/3"    ,"2/3"    ,
       "1/4"    ,"3/4"    ,"1/5"    ,"2/5"    ,
       "3/5"    ,"4/5"    ,"1/6"    ,"5/6"    ,
       "1/7"    ,"1/8"    ,"1/9"    ,"1/10"   ,
       "☀"     ,"☁"     ,"☂"     ,"☃"     ,
       "☖"     ,"☗"     ,"▽"     ,"▼"     ,
       "♦"      ,"♥"      ,"♣"      ,"♠"      ,
       "⌺"      ,"⦿"     ,"‼"      ,"⁉"      ,
       "(曇/晴)","☔"      ,"(雨)"   ,"(雪)"   ,
       "(大雪)" ,"⚡"      ,"(雷雨)" ,"　"     ,
       "・"     ,"・"     ,"♬"      "☎"      ,],
 0x7E=>[     "Ⅰ" ,"Ⅱ" ,"Ⅲ" ,"Ⅳ" ,"Ⅴ" ,"Ⅵ" ,"Ⅶ" ,
       "Ⅷ" ,"Ⅸ" ,"Ⅹ" ,"Ⅺ" ,"Ⅻ" ,"⑰" ,"⑱" ,"⑲" ,
       "⑳" ,"⑴" ,"⑵" ,"⑶" ,"⑷" ,"⑸" ,"⑹" ,"⑺" ,
       "⑻" ,"⑼" ,"⑽" ,"⑾" ,"⑿" ,"㉑" ,"㉒" ,"㉓" ,
       "㉔" ,"(A)","(B)","(C)","(D)","(E)","(F)","(G)",
       "(H)","(I)","(J)","(K)","(L)","(M)","(N)","(O)",
       "(P)","(Q)","(R)","(S)","(T)","(U)","(V)","(W)",
       "(X)","(Y)","(Z)","㉕" ,"㉖" ,"㉗" ,"㉘" ,"㉙" ,
       "㉚" ,"①" ,"②" ,"③" ,"④" ,"⑤" ,"⑥" ,"⑦" ,
       "⑧" ,"⑨" ,"⑩" ,"⑪" ,"⑫" ,"⑬" ,"⑭" ,"⑮" ,
       "⑯" ,"❶" ,"❷" ,"❸" ,"❹" ,"❺" ,"❻" ,"❼" ,
       "❽" ,"❾" ,"❿" ,"⓫" ,"⓬" ,"㉛" ,],
 0x75=>[    "㐂","亭","份","仿","侚","俉","傜",
       "儞","冼","㔟","匇","卡","卬","詹","吉",
       "呍","咖","咜","咩","唎","啊","噲","囤",
       "圳","圴","塚","墀","姤","娣","婕","寬",
       "﨑","㟢","庬","弴","彅","德","怗","恵",
       "愰","昤","曈","曙","曺","曻","桒","・",
       "椑","椻","橅","檑","櫛","・","・","・",
       "毱","泠","洮","海","涿","淊","淸","渚",
       "潞","濹","灤","・","・","煇","燁","爀",
       "玟","・","珉","珖","琛","琡","琢","琦",
       "琪","琬","琹","瑋","㻚","畵","疁","睲",
       "䂓","磈","磠","祇","禮","・","・",],
 0x76=>[    "・","秚","稞","筿","簱","䉤","綋",
       "羡","脘","脺","・","芮","葛","蓜","蓬",
       "蕙","藎","蝕","蟬","蠋","裵","角","諶",
       "跎","辻","迶","郝","鄧","鄭","醲","鈳",
       "銈","錡","鍈","閒","雞","餃","饀","髙",
       "鯖","鷗","麴","麵",],
}

Instance Method Summary collapse

Constructor Details

#initialize(bs, len) ⇒ String

Returns a new instance of String.



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# File 'lib/ariblib/String.rb', line 259

def initialize(bs,len)
  @len=bs.pos+len*8
  @bs=bs
  @dst=''.force_encoding('utf-8')

  # 状態初期設定
  @m_CodeG =[ DesignationGSET[0x42][1],
              DesignationGSET[0x4a][1],
              DesignationGSET[0x30][1],
              DesignationGSET[0x31][1]]
  @m_pLockingGL = 0
  @m_pLockingGR = 2
  @m_pSingleGL = nil

  #@str=bs.str(len).unpack('C*')
  #bs.pos-=len*8
  #@debug_pos=bs.pos
  #@debug_len=len

  conv
end

Instance Method Details

#conv ⇒ Object 



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# File 'lib/ariblib/String.rb', line 285

def conv
  #@m_emStrSize = :STR_NORMAL
  while(@bs.pos < @len)
    dwSrcData = @bs.getc

    if((dwSrcData >= 0x21) && (dwSrcData <= 0x7E)) #GL領域
      curCodeSet = @m_CodeG[@m_pSingleGL || @m_pLockingGL];
      @m_pSingleGL=nil
      char2 = (curCodeSet[1])? @bs.getc  : nil #// 2バイトコード
      send( curCodeSet[0],dwSrcData,char2) if @bs.pos <= @len

    elsif((dwSrcData >= 0xA1) && (dwSrcData <= 0xFE)) #// GR領域
      curCodeSet = @m_CodeG[@m_pLockingGR];
      char2 = (curCodeSet[1])? @bs.getc  : nil #// 2バイトコード
      send( curCodeSet[0],dwSrcData & 0x7f,char2 & 0x7f) if @bs.pos <= @len

    else
      #// 制御コード
      case(dwSrcData)
        when 0x0F then @m_pLockingGL = 0 # LS0
        when 0x0E then @m_pLockingGL = 1 # LS1
        when 0x19 then @m_pSingleGL  = 2 # SS2
        when 0x1D then @m_pSingleGL  = 3 # SS3
        when 0x1B then esc_seq(Esc_1st,nil)  # ESC
        #when 0x89 then @m_emStrSize = :STR_MEDIUM # MSZ
        #when 0x8A then @m_emStrSize = :STR_NORMAL # NSZ
        when 0x20 then @dst+=' ' # space
        when 0xA0 then @dst+=' ' # space(ARIB)
        when 0x09 then @dst+=' ' # HT
        when 0x0D then @dst+="\r"
        when 0x0A then @dst+="\r"
      else
      end
    end
  end
  @dst
end

#esc_seq(hash, byIndexG) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 101

def esc_seq(hash , byIndexG)
  @byIndexG=byIndexG if byIndexG
  args=hash.fetch(@bs.getc,Esc_Error)
  send *args if @bs.pos <= @len
end

#escape_error ⇒ Object 



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# File 'lib/ariblib/String.rb', line 99

def escape_error
end

#put_alphanumeric(char1, char2) ⇒ Object

rescue => e puts e.message p (@bs.pos-@debug_pos)/8 @bs.pos=@debug_pos p @bs.str(@debug_len).unpack(‘C*’) puts @dst exit



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# File 'lib/ariblib/String.rb', line 234

def put_alphanumeric(char1,char2)
  @dst+=char1.chr
end

#put_alphanumeric_narrow(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 237

def put_alphanumeric_narrow(char1,char2)
  @dst+=char1.chr
end

#put_alphanumeric_wide(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 240

def put_alphanumeric_wide(char1,char2)
  @dst+=Code_alphanumeric[char1]
end

#put_hiragana(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 243

def put_hiragana(char1,char2)
  @dst+=Code_hiragana[char1]
end

#put_ignore(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 256

def put_ignore(char1,char2)
end

#put_jis_katakana(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 249

def put_jis_katakana(char1,char2)
  @dst+=Code_jis_katakana[char1]
end

#put_kanji(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 222

def put_kanji(char1,char2)
  Code_kanji[3]=char1
  Code_kanji[4]=char2
  @dst+=Code_kanji.pack('C*').force_encoding('ISO-2022-JP').encode('utf-8')
#rescue => e
# puts e.message
# p (@bs.pos-@debug_pos)/8
# @bs.pos=@debug_pos
# p @bs.str(@debug_len).unpack('C*')
# puts @dst
# exit
end

#put_katakana(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 246

def put_katakana(char1,char2)
  @dst+=Code_katakana[char1]
end

#put_symbols(char1, char2) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 252

def put_symbols(char1,char2)
  return if char2 < 0x21
  @dst+=Code_gaiji[char1][char2-0x21]||''
end

#set_code_group(val) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 96

def set_code_group(val)
  @m_CodeG[@byIndexG]=val
end

#set_em_str_size(val) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 84

def set_em_str_size(val)
  @m_emStrSize = val
end

#set_locking_gl(val) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 90

def set_locking_gl(val)
  @m_pLockingGL = val
end

#set_locking_gr(val) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 93

def set_locking_gr(val)
  @m_pLockingGR = val
end

#set_single_gl(val) ⇒ Object 



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# File 'lib/ariblib/String.rb', line 87

def set_single_gl(val)
  @m_pSingleGL = val
end

#to_utf8 ⇒ Object 



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# File 'lib/ariblib/String.rb', line 281

def to_utf8
  @dst
end