REM If you want to rewrite the registry to automatically set the console font size to 8X8 pixels, please un-remark the next line.
REM %1 @goto :initCON
@echo off & chcp 437 & mode 200, 200
echo;
echo; QRCODE.CMD
echo;
echo; Author neorobin -- Rewritten in CMD Batch @ Nov. 12, 2014
echo;
echo; Author davidshimjs -- QRCode for Javascript library
echo; See http://www.d-project.com/
echo; See http://jeromeetienne.github.com/jquery-qrcode/
echo;
echo; ---------------------------------------------------------------------
echo; QRCode for JavaScript
echo;
echo; Copyright (c) 2009 Kazuhiko Arase
echo;
echo; URL: http://www.d-project.com/
echo;
echo; Licensed under the MIT license:
echo; http://www.opensource.org/licenses/mit-license.php
echo;
echo; The word "QR Code" is registered trademark of
echo; DENSO WAVE INCORPORATED
echo; http://www.denso-wave.com/qrcode/faqpatent-e.html
echo;
echo; ---------------------------------------------------------------------
echo;
REM ************************************************************
REM *
REM *            Main Program
REM *
REM ************************************************************
REM If you want to clear some environment variables to speed up running, you can un-remark the next line.
call :clearVars
setlocal enabledelayedexpansion
call :initGlobalVars
call :quickShow
:main.loop
 REM If the data contains Unicode UTF-8 characters, you must add the BOM data header (\xEF\xBB\xBF).
 REM set "BOM=\xEF\xBB\xBF"
 echo;
 set /p "data=Input data:"
 if "!data!"=="" goto :main.loop
 set "errorCorrectLevel="
 set /p "t=Choose a error correct level (L/M/Q/H):"
 for %%a in (L:1 M:0 Q:3 H:2) do for /f "tokens=1,2 delims=:" %%v in ("%%a") do if /i "%t%"=="%%v" set "errorCorrectLevel=%%w"
 if "%errorCorrectLevel%"=="" set "errorCorrectLevel=1"
 REM A - Auto, [0..7] - spec, else random
 set /p "mp=Choose a mask pattern between 0 and 7 :"
 if /i "!mp!"=="A" (
  set "maskPattern="
 ) else if "!mp!" geq "0" (
  if "!mp!" leq "7" (
   set /a "maskPattern = !mp:~0,1!"
  ) else (
   set "mp=r"
  )
 ) else (
  set "mp=r"
 )
 if "!mp!"=="r" (
  set /a "maskPattern = !random! & 7"
 )
 call :QRCode.makeCode data errorCorrectLevel maskPattern
goto :main.loop
exit
REM ************************************************************
REM *
REM *            Functions
REM *
REM ************************************************************
:QRCode.makeCode data errorCorrectLevel maskPattern
setlocal enabledelayedexpansion
 echo; & echo;QRCode.makeCode & echo;
 set "data=!%~1!"
 set /a "errorCorrectLevel = %~2"
 set "maskPattern=!%~3!"
 set data
 set errorCorrectLevel
 set maskPattern
 set "oQRCodeModel.dataList="
 call :_getTypeNumber TypeNumber data errorCorrectLevel
 REM If the initial size of the console is too small to display a large size QR Code image,
 REM you can un-remark the next line to auto resize the console window.
 REM call :autoResizeScr typeNumber 20
 set typeNumber
 call :QRCodeModel.addData oQRCodeModel.dataList oQRCodeModel.dataCache data
 set oQRCodeModel.dataList
 call :QRCodeModel.make oQRCodeModel typeNumber errorCorrectLevel maskPattern
 call :paint oQRCodeModel.modules oQRCodeModel.moduleCount
endlocal
exit /b
REM end of :QRCode.makeCode
REM ***
:QRCodeModel.make oQRCodeModel typeNumber errorCorrectLevel specifiedMaskPattern
setlocal enabledelayedexpansion
set "oQRCodeModel.dataList=!%~1.dataList!"
set "oQRCodeModel.dataCache=!%~1.dataCache!"
set /a "typeNumber = %~2, errorCorrectLevel = %~3"
set "BestMaskPattern=!%~4!"
if "!BestMaskPattern!"=="" (
 call :QRCodeModel.getBestMaskPattern oQRCodeModel typeNumber errorCorrectLevel BestMaskPattern
)
title QRCODE.CMD typeNumber: %typeNumber%, errorCorrectLevel: %errorCorrectLevel%, BestMaskPattern: %BestMaskPattern%
call :QRCodeModel.makeImpl oQRCodeModel typeNumber 0 BestMaskPattern errorCorrectLevel
(
 endlocal
 set "%~1.modules=%oQRCodeModel.modules%"
 set "%~1.modules.defined=%oQRCodeModel.modules.defined%"
 set "%~1.moduleCount=%oQRCodeModel.moduleCount%"
 exit /b
)
REM end of :QRCodeModel.make
REM ***
:QRCodeModel.makeImpl oQRCodeModel typeNumber test maskPattern errorCorrectLevel
setlocal enabledelayedexpansion
set /a "typeNumber = %~2, test = %~3, maskPattern = %~4, errorCorrectLevel = %~5"
set "dataList=!%~1.dataList!"
set "dataCache=!%~1.dataCache!"
set /a "moduleCount = typeNumber * 4 + 17"
set "modules="
set /a "iMax= moduleCount * moduleCount, iByteMax = (iMax  3) + $!(iMax & 7), iQuadMax = iByteMax << 1"
for /l %%i in (1 1 %iByteMax%) do set "modules=00!modules!"
set "modules.defined=!modules!"
echo;QRCodeModel.setupPositionProbePattern
call :QRCodeModel.setupPositionProbePattern modules 0 0 moduleCount
call :QRCodeModel.setupPositionProbePattern modules "(moduleCount - 7)" 0 moduleCount
call :QRCodeModel.setupPositionProbePattern modules 0 "(moduleCount - 7)" moduleCount
echo;QRCodeModel.setupPositionAdjustPattern
call :QRCodeModel.setupPositionAdjustPattern modules typeNumber moduleCount
echo;QRCodeModel.setupTimingPattern
call :QRCodeModel.setupTimingPattern modules moduleCount
echo;QRCodeModel.setupTypeInfo
call :QRCodeModel.setupTypeInfo modules test maskPattern errorCorrectLevel moduleCount
if !typeNumber! geq 7 (
 echo;QRCodeModel.setupTypeNumber
 call :QRCodeModel.setupTypeNumber modules test typeNumber moduleCount
)
if "%dataCache%"=="" (
 call :QRCodeModel.createData dataCache typeNumber errorCorrectLevel dataList
)
call :QRCodeModel.mapData modules moduleCount dataCache maskPattern
(
 endlocal
 set "%~1.modules=%modules%"
 set "%~1.modules.defined=%modules.defined%"
 set "%~1.moduleCount=%moduleCount%"
 exit /b
)
REM end of :QRCodeModel.makeImpl
REM ***
:QRCodeModel.getBestMaskPattern oQRCodeModel typeNumber errorCorrectLevel BestMaskPattern
echo; & echo;QRCodeModel.getBestMaskPattern & echo;
setlocal enabledelayedexpansion
set "oQRCodeModel.dataList=!%~1.dataList!"
set "oQRCodeModel.dataCache=!%~1.dataCache!"
set /a "typeNumber = %~2, errorCorrectLevel = %~3"
set /a "minLostPoint = 1 << IMSB ^ -1, pattern = 0"
for /L %%i in (0 1 7) do (
 call :QRCodeModel.makeImpl oQRCodeModel typeNumber 1 %%i errorCorrectLevel
 call :QRUtil.getLostPoint oQRCodeModel lostPoint
 echo;pattern: %%i, lostPoint: !lostPoint!
 if !minLostPoint! gtr !lostPoint! (
  set /a "minLostPoint = lostPoint, pattern = %%i"
 )
)
(
 endlocal
 set "%~4=%pattern%"
 exit /b
)
REM end of :QRCodeModel.getBestMaskPattern
REM ***
:QRUtil.getLostPoint oQRCodeModel.qrCode lostPoint
echo; & echo;QRCodeModel.getLostPoint & echo;
setlocal enabledelayedexpansion
set "modules=!%~1.modules!"
set /a "moduleCount = %~1.moduleCount, lostPoint = 0, rm = moduleCount - 1, cm = rm, m_2 = rm - 1"
set "LEQ=-1-"
set moduleCount
for /L %%r in (0 1 %rm%) do for /L %%c in (0 1 %cm%) do (
 set /a "sameCount = 0, ibs = %%c + %%r * moduleCount, iqs = ibs  2"
 for %%a in (!iqs!) do (
  set /a "dark = 0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1"
 )
 for %%L in (-1 0 1) do (
  set /a "t = %%r + %%L, t |= moduleCount %LEQ% t"
  if !t! geq 0 (
   for %%F in (-1 0 1) do (
    set /a "t = %%c + %%F, t |= moduleCount %LEQ% t"
    if !t! geq 0 if "%%L%%F" neq "00" (
     set /a "ibs1 = ibs + %%F + %%L * moduleCount, iqs1 = ibs1  2"
     for %%a in (!iqs1!) do (
      set /a "sameCount += ^!(dark ^^ (0x!modules:~%%a,1!  (3 ^^ (ibs1 & 3)) & 1))"
     )
    )
   )
  )
 )
 set /a "lostPoint += (5 - sameCount  IMSB) & (sameCount - 2)"
)
for /L %%r in (0 1 %m_2%) do for /L %%c in (0 1 %m_2%) do (
 set "t=0"
 set /a "ibs = %%c + %%r * moduleCount, iqs = ibs  2"
 for %%a in (!iqs!) do (
  set /a "t |= 0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1"
 )
 set /a "ibs += 1, iqs = ibs  2"
 for %%a in (!iqs!) do (
  set /a "t |= (0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1) << 1"
 )
 set /a "ibs += moduleCount, iqs = ibs  2"
 for %%a in (!iqs!) do (
  set /a "t |= (0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1) << 2"
 )
 set /a "ibs -= 1, iqs = ibs  2"
 for %%a in (!iqs!) do (
  set /a "t |= (0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1) << 3"
 )
 set /a "lostPoint += (^!t | ^!(t - 0xF)) << IMSB  IMSB & 3"
)
set /a "m_7 = moduleCount - 7"
for /L %%r in (0 1 %rm%) do for /L %%c in (0 1 %m_7%) do (
 set /a "ibs = %%c + %%r * moduleCount, iqs = ibs  2, ibs += 6, lenQuad = (ibs  2) - iqs + 1"
 for /f "tokens=1-2" %%a in ("!iqs! !lenQuad!") do (
  set /a "lostPoint += ^!(0x!modules:~%%a,%%b!  (3 ^^ (ibs & 3)) & 0x7F ^^ 0x5D) << IMSB  IMSB & 40"
 )
)
set /a "m_7 = moduleCount - 7"
for /L %%c in (0 1 %cm%) do for /L %%r in (0 1 %m_7%) do (
 set "t=0"
 set /a "ibs = %%c + %%r * moduleCount, iqs = ibs  2"
 for %%a in (!iqs!) do (
  set /a "t |= 0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1"
 )
 for /L %%d in (1 1 6) do (
  set /a "ibs += moduleCount, iqs = ibs  2"
  for %%a in (!iqs!) do (
   set /a "t |= (0x!modules:~%%a,1!  (3 ^^ (ibs & 3)) & 1) << %%d"
  )
 )
 set /a "lostPoint += ^!(t ^^ 0x5D) << IMSB  IMSB & 40"
)
set /a "t = moduleCount * moduleCount, iQuadEnd = t / 4 + $!(t %% 4) - 1"
set /a "qStep = WORDSIZE / 4, darkCount = 0"
for /L %%i in (0 %qStep% %iQuadEnd%) do (
 set /a "t = 0x!modules:~%%i,%qStep%!"
 for /L %%j in (0 1 %IMSB%) do set /a "darkCount += t  %%j & 1"
)
set /a "lostPoint += (x = 200 * darkCount / (moduleCount * moduleCount) - 100, t = x  IMSB, (t&-x|~t&x))"
(
 endlocal
 set "%~2=%lostPoint%"
 exit /b
)
REM end of :QRUtil.getLostPoint
REM ***
:_getTypeNumber TypeNumber sText nCorrectLevel
setlocal enabledelayedexpansion
set "sText=!%~2!"
set /a "nCorrectLevel = %~3, j = nCorrectLevel ^ 1"
set "QRCodeLimitLength=17_14_11_7 32_26_20_14 53_42_32_24 78_62_46_34 106_84_60_44 134_106_74_58 154_122_86_64 192_152_108_84 230_180_130_98 271_213_151_119 321_251_177_137 367_287_203_155 425_331_241_177 458_362_258_194 520_412_292_220 586_450_322_250 644_504_364_280 718_560_394_310 792_624_442_338 858_666_482_382 929_711_509_403 1003_779_565_439 1091_857_611_461 1171_911_661_511 1273_997_715_535 1367_1059_751_593 1465_1125_805_625 1528_1190_868_658 1628_1264_908_698 1732_1370_982_742 1840_1452_1030_790 1952_1538_1112_842 2068_1628_1168_898 2188_1722_1228_958 2303_1809_1283_983 2431_1911_1351_1051 2563_1989_1423_1093 2699_2099_1499_1139 2809_2213_1579_1219 2953_2331_1663_1273"
call :dataList.getLength QRCodeLimitLength QRCodeLimitLength.length
set /a "nType = 1"
call :strLen sText length
set "i=0"
:_getTypeNumber.for_i
 if %i% geq %QRCodeLimitLength.length% goto :_getTypeNumber.for_i.break
 set "nLimit=0"
 call :{} QRCodeLimitLength i QRCodeLimitLength[i]
 call :[] QRCodeLimitLength[i] j nLimit
 if %length% leq %nLimit% (
  goto :_getTypeNumber.for_i.break
 ) else (
  set /a "nType += 1"
 )
 set /a "i += 1"
 goto :_getTypeNumber.for_i
:_getTypeNumber.for_i.break
if %nType% gtr %QRCodeLimitLength.length% (
 call :throwError "Too long data"
)
(
 endlocal
 set "%~1=%nType%"
 exit /b
)
REM end of :_getTypeNumber
REM ***
:QRRSBlock.RS_BLOCK_TABLE index arrRt
setlocal enabledelayedexpansion
set /a "i = %~1 / 31 + 1, j = %~1 %% 31 + 1"
for /f "tokens=%i% delims=;" %%a in ("1_26_19 1_26_16 1_26_13 1_26_9 1_44_34 1_44_28 1_44_22 1_44_16 1_70_55 1_70_44 2_35_17 2_35_13 1_100_80 2_50_32 2_50_24 4_25_9 1_134_108 2_67_43 2_33_15_2_34_16 2_33_11_2_34_12 2_86_68 4_43_27 4_43_19 4_43_15 2_98_78 4_49_31 2_32_14_4_33_15 4_39_13_1_40_14 2_121_97 2_60_38_2_61_39 4_40_18_2_41_19;4_40_14_2_41_15 2_146_116 3_58_36_2_59_37 4_36_16_4_37_17 4_36_12_4_37_13 2_86_68_2_87_69 4_69_43_1_70_44 6_43_19_2_44_20 6_43_15_2_44_16 4_101_81 1_80_50_4_81_51 4_50_22_4_51_23 3_36_12_8_37_13 2_116_92_2_117_93 6_58_36_2_59_37 4_46_20_6_47_21 7_42_14_4_43_15 4_133_107 8_59_37_1_60_38 8_44_20_4_45_21 12_33_11_4_34_12 3_145_115_1_146_116 4_64_40_5_65_41 11_36_16_5_37_17 11_36_12_5_37_13 5_109_87_1_110_88 5_65_41_5_66_42 5_54_24_7_55_25 11_36_12 5_122_98_1_123_99 7_73_45_3_74_46;15_43_19_2_44_20 3_45_15_13_46_16 1_135_107_5_136_108 10_74_46_1_75_47 1_50_22_15_51_23 2_42_14_17_43_15 5_150_120_1_151_121 9_69_43_4_70_44 17_50_22_1_51_23 2_42_14_19_43_15 3_141_113_4_142_114 3_70_44_11_71_45 17_47_21_4_48_22 9_39_13_16_40_14 3_135_107_5_136_108 3_67_41_13_68_42 15_54_24_5_55_25 15_43_15_10_44_16 4_144_116_4_145_117 17_68_42 17_50_22_6_51_23 19_46_16_6_47_17 2_139_111_7_140_112 17_74_46 7_54_24_16_55_25 34_37_13 4_151_121_5_152_122 4_75_47_14_76_48 11_54_24_14_55_25 16_45_15_14_46_16 6_147_117_4_148_118;6_73_45_14_74_46 11_54_24_16_55_25 30_46_16_2_47_17 8_132_106_4_133_107 8_75_47_13_76_48 7_54_24_22_55_25 22_45_15_13_46_16 10_142_114_2_143_115 19_74_46_4_75_47 28_50_22_6_51_23 33_46_16_4_47_17 8_152_122_4_153_123 22_73_45_3_74_46 8_53_23_26_54_24 12_45_15_28_46_16 3_147_117_10_148_118 3_73_45_23_74_46 4_54_24_31_55_25 11_45_15_31_46_16 7_146_116_7_147_117 21_73_45_7_74_46 1_53_23_37_54_24 19_45_15_26_46_16 5_145_115_10_146_116 19_75_47_10_76_48 15_54_24_25_55_25 23_45_15_25_46_16 13_145_115_3_146_116 2_74_46_29_75_47 42_54_24_1_55_25 23_45_15_28_46_16;17_145_115 10_74_46_23_75_47 10_54_24_35_55_25 19_45_15_35_46_16 17_145_115_1_146_116 14_74_46_21_75_47 29_54_24_19_55_25 11_45_15_46_46_16 13_145_115_6_146_116 14_74_46_23_75_47 44_54_24_7_55_25 59_46_16_1_47_17 12_151_121_7_152_122 12_75_47_26_76_48 39_54_24_14_55_25 22_45_15_41_46_16 6_151_121_14_152_122 6_75_47_34_76_48 46_54_24_10_55_25 2_45_15_64_46_16 17_152_122_4_153_123 29_74_46_14_75_47 49_54_24_10_55_25 24_45_15_46_46_16 4_152_122_18_153_123 13_74_46_32_75_47 48_54_24_14_55_25 42_45_15_32_46_16 20_147_117_4_148_118 40_75_47_7_76_48 43_54_24_22_55_25;10_45_15_67_46_16 19_148_118_6_149_119 18_75_47_31_76_48 34_54_24_34_55_25 20_45_15_61_46_16") do (
 for /f "tokens=%j%" %%b in ("%%a") do (
  set "_=%%b"
 )
)
(
 endlocal
 set "%~2=%_%"
 exit /b
)
REM end of :QRRSBlock.RS_BLOCK_TABLE
REM ***
:QRRSBlock.getRSBlocks typeNumber errorCorrectLevel listRet
 setlocal enabledelayedexpansion
 set /a "typeNumber = %~1, errorCorrectLevel = %~2"
 call :QRRSBlock.getRsBlockTable typeNumber errorCorrectLevel rsBlock
 if "%rsBlock%"=="." (
  call :throwError "bad rs block @ typeNumber: %typeNumber% /errorCorrectLevel: %errorCorrectLevel%"
 )
 call :length rsBlock "_" len
 set /a "i_m = len / 3 - 1"
 set "list="
 for /L %%i in (0 1 %i_m%) do (
  call :[] rsBlock "(%%i * 3)" count
  set /a "count_1 = count - 1"
  call :[] rsBlock "(%%i * 3 + 1)" totalCount
  call :[] rsBlock "(%%i * 3 + 2)" dataCount
  for /L %%j in (0 1 !count_1!) do (
   set "list=!list!!totalCount!_!dataCount! "
  )
 )
(
 endlocal
 set "%~3=%list:~0,-1%"
 exit /b
)
REM end of :QRRSBlock.getRSBlocks
REM ***
:QRRSBlock.getRsBlockTable typeNumber errorCorrectLevel arrRt
setlocal enabledelayedexpansion
set /a "_t = %~2 & ~3"
if %_t%==0 (
 set /a "index = ((%~1 - 1) << 2) | (%~2 ^ 1)"
 call :QRRSBlock.RS_BLOCK_TABLE index ret
) else (
 set "ret=."
)
(
 endlocal
 set "%~3=%ret%"
 exit /b
)
REM end of :QRRSBlock.getRsBlockTable
REM ***
:QRCodeModel.createData bytes typeNumber errorCorrectLevel dataList
setlocal enabledelayedexpansion
set /a "PAD0 = 0xEC, PAD1 = 0x11"
set /a "typeNumber = %~2"
set "dataList=!%~4!"
call :QRRSBlock.getRSBlocks typeNumber errorCorrectLevel rsBlocks
set "buffer.buffer="
set "buffer.length=0"
call :dataList.getLength dataList dataList.length
set /a "im = dataList.length - 1"
for /L %%i in (0 1 %im%) do (
 call :{} dataList %%i data
 call :QRBitBuffer.put buffer.buffer buffer.length MODE_8BIT_BYTE 4
 call :QRUtil.getLengthInBits MODE_8BIT_BYTE typeNumber len
 call :strLen data data.getLength
 set /a "data.getLength = 1"
 call :QRBitBuffer.put buffer.buffer buffer.length data.getLength len
 call :QR8bitByte.write buffer.buffer buffer.length data
)
set "totalDataCount=0"
for %%a in (%rsBlocks%) do (
 set "t=%%a"
 set /a "totalDataCount += !t:_=&0|!"
)
set /a "totalDataCount_m8 = totalDataCount << 3"
if %buffer.length% gtr %totalDataCount_m8% (
 call :throwError "code length overflow. [%buffer.length% gtr %totalDataCount_m8%]"
)
set /a "t = buffer.length + 4"
if %t% leq %totalDataCount_m8% (
 call :QRBitBuffer.put buffer.buffer buffer.length 0 4
)
set /a "im = buffer.length & 7 ^ 7"
if %im% neq 7 (
 for /L %%i in (0 1 %im%) do call :QRBitBuffer.putBit buffer.buffer buffer.length 0
)
:QRCodeModel.createData.while_true
 if %buffer.length% geq %totalDataCount_m8% goto :QRCodeModel.createData.break
 call :QRBitBuffer.put buffer.buffer buffer.length PAD0 8
 if %buffer.length% geq %totalDataCount_m8% goto :QRCodeModel.createData.break
 call :QRBitBuffer.put buffer.buffer buffer.length PAD1 8
 goto :QRCodeModel.createData.while_true
:QRCodeModel.createData.break
call :QRCodeModel.createBytes bytes buffer.buffer rsBlocks
(
 endlocal
 set "%~1=%bytes%"
 exit /b
)
REM end of :QRCodeModel.createData
REM ***
:QRCodeModel.mapData modules moduleCount dataCache maskPattern
setlocal enabledelayedexpansion
set "m=!%~1!"
set "m.def=!%~1.defined!"
set "data=!%~3!"
set /a "moduleCount = %~2, moduleCount_1 = moduleCount - 1, "^
 "inc = -1, row = moduleCount_1, bitIndex = 7, iQuad = 0, maskPattern = %~4"
set "LEQ=-1-"
call :strLen data data.quadLen
set "$0=~(row+rnk)&1"
set "$1=~row&1"
set "$2=^!(rnk %% 3)"
set "$3=^!((row+rnk) %% 3)"
set "$4=~((row1)+rnk/3)&1"
set "$5=(t=row*rnk,^!(t&1)&^!(t %% 3))"
set "$6=(t=row*rnk,~((t&1)+t %% 3)&1)"
set "$7=~(row*rnk %% 3+((row+rnk)&1))&1"
set /a "col = moduleCount_1"
:QRCodeModel.mapData.for_col
<nul set /p "=%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%%BS%COLUMN: %col%/%moduleCount_1% "
 if %col% leq 0 goto :QRCodeModel.mapData.for_col.end
  set /a "t = ^!(col ^^ 6) << IMSB  IMSB, col = t & 5 | ~t & col"
:QRCodeModel.mapData.while_true
   for %%c in (0 1) do (
    set /a "rnk = col - %%c, ibs = rnk + row * moduleCount, lenL = ibs  2, bit = 1 << (3 ^ (ibs & 3))"
    for %%a in (!lenL!) do (
     set /a "quad.def = 0x!m.def:~%%a,1! & bit"
    )
    if !quad.def!==0 (
     set "dark=0"
     if !iQuad! lss %data.quadLen% (
      for %%i in (!iQuad!) do (
       set /a "dark = (0x!data:~%%i,2!  bitIndex) & 1"
      )
     )
     for %%i in (%maskPattern%) do set /a "mask = !$%%i!, dark ^^= mask"
     set /a "SBB = dark << IMSB  IMSB, ind = lenL + 1, lenR = iQuadMax - ind"
     for %%a in (!lenL!) do (
      set /a "quad = 0x!m:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
        "quad.def = 0x!m.def:~%%a,1! | bit"
     )
     for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
      set "m=!m:~0,%%A!!%%D!!m:~%%B,%%C!"
      set "m.def=!m.def:~0,%%A!!%%E!!m.def:~%%B,%%C!"
     )
     set /a "bitIndex -= 1, t = bitIndex  IMSB, bitIndex = t & 7 | ~t & bitIndex, iQuad += t & 2"
    )
   )
   set /a "row += inc, t = row | moduleCount %LEQ% row"
   if %t% lss 0 (
    set /a "row -= inc, inc = -inc"
    goto :QRCodeModel.mapData.while_true.break
   )
  goto :QRCodeModel.mapData.while_true
:QRCodeModel.mapData.while_true.break
 set /a "col -= 2"
 goto :QRCodeModel.mapData.for_col
:QRCodeModel.mapData.for_col.end
(
 endlocal
 set "%~1=%m%"
 set "%~1.defined=%m.def%"
 exit /b
)
REM end of :QRCodeModel.mapData
REM ***
:dataList.getLength dataList dataList.length
setlocal enabledelayedexpansion
if "!%~1!"=="." (
 set "length=0"
) else (
 set "t=!%~1!"
 set "t1=!t: =!"
 call :strLen t len
 call :strLen t1 len1
 set /a "length = len - len1 + 1"
)
(
 endlocal
 set "%~2=%length%"
 exit /b
)
REM end of :dataList.getLength
REM ***
:QR8bitByte.write QRBitBuffer.buffer QRBitBuffer.length QR8bitByte.parsedData
setlocal enabledelayedexpansion
set "buf=!%~1!"
set "buf.len=!%~2!"
set "pd=!%~3!"
call :strLen pd pd.len
set /a "im = pd.len - 2"
for /L %%i in (0 2 %im%) do (
 set /a "num = 0x!pd:~%%i,2!"
 call :QRBitBuffer.put buf buf.len num 8
)
(
 endlocal
 set "%~1=%buf%"
 set "%~2=%buf.len%"
 exit /b
)
REM end of :QR8bitByte.write
REM ***
:QRCodeModel.createBytes bytes QRBitBuffer.buffer rsBlocks
 setlocal enabledelayedexpansion
 set /a "offset = 0, maxDcCount = 0, maxEcCount = 0"
 set "rsbs=!%~3!"
 call :dataList.getLength rsbs rMax
 set /a "rMax -= 1"
 set "dcdata="
 set "ecdata="
 for /L %%r in (0 1 %rMax%) do (
  call :{} rsbs %%r rsbs[r]
  call :[] rsbs[r] 1 dcCount
  call :[] rsbs[r] 0 rsbs[r].tc
  set /a "ecCount = rsbs[r].tc - dcCount, dcC_1 = dcCount - 1,"^
  "t = maxDcCount - dcCount  IMSB, maxDcCount = t & dcCount | ~t & maxDcCount,"^
  "t = maxEcCount - ecCount  IMSB, maxEcCount = t & ecCount | ~t & maxEcCount"
  for /L %%i in (0 1 !dcC_1!) do (
   set /a "_i = (%%i + offset) << 1"
   for %%a in (!_i!) do set "dcdata=!dcdata!!%~2:~%%a,2!"
  )
  set "dcdata=!dcdata! "
  set /a "offset += dcCount"
  call :QRUtil.getErrorCorrectPolynomial ecCount rsPoly
  call :strLen rsPoly rsPoly.getLength
  set /a "shift = rsPoly.getLength - 2  1"
  call :{} dcdata %%r dcdata[r]
  call :QRPolynomial.QRPolynomial rawPoly dcdata[r] shift
  call :QRPolynomial.mod rawPoly rsPoly modPoly
  call :strLen modPoly modPoly.getLength
  set /a "ecdata[r].length = rsPoly.getLength - 2"
  set /a "j = modPoly.getLength - ecdata[r].length"
  set /a "is = j, im = ecdata[r].length - 2 + j"
  for /L %%i in (!is! 2 !im!) do (
   if %%i geq 0 (
    set "ecdata=!ecdata!!modPoly:~%%i,2!"
   ) else (
    set "ecdata=!ecdata!00"
   )
  )
  set "ecdata=!ecdata! "
 )
 set "ecdata=%ecdata:~0,-1%"
 set "dcdata=%dcdata:~0,-1%"
 set "totalCodeCount=0"
 for %%a in (%rsbs%) do (
  set "t=%%a"
  set /a "totalCodeCount += !t:_=|0&!"
 )
 set "data="
 set /a "im = maxDcCount - 1 << 1"
 for /L %%i in (0 2 %im%) do (
  for /L %%r in (0 1 %rMax%) do (
   call :{} dcdata %%r dcdata[r]
   call :strlen dcdata[r] dcdata[r].length
   if %%i lss !dcdata[r].length! (
    set "data=!data!!dcdata[r]:~%%i,2!"
   )
  )
 )
 set /a "im = maxEcCount - 1 << 1"
 for /L %%i in (0 2 %im%) do (
  for /L %%r in (0 1 %rMax%) do (
   call :{} ecdata %%r ecdata[r]
   call :strlen ecdata[r] ecdata[r].length
   if %%i lss !ecdata[r].length! (
    set "data=!data!!ecdata[r]:~%%i,2!"
   )
  )
 )
 set /a "im = totalCodeCount - 2"
 call :strlen data data.len
 for /L %%i in (%data.len% 2 %im%) do (
  set "data=!data!00"
 )
(
 endlocal
 set "%~1=%data%"
 exit /b
)
REM end of :QRCodeModel.createBytes
REM ***
:QRUtil.getErrorCorrectPolynomial errorCorrectLength arrRet
 setlocal enabledelayedexpansion
 set "a=01"
 set /a "im = %~1 - 1 << 1"
 for /L %%i in (0 2 %im%) do (
  set "num=01!EXP_TABLE:~%%i,2!"
  call :QRPolynomial.QRPolynomial poly num 0
  call :QRPolynomial.multiply a poly a
 )
(
 endlocal
 set "%~2=%a%"
 exit /b
)
REM end of :QRUtil.getErrorCorrectPolynomial
REM ***
:QRPolynomial.mod this e mod
 setlocal enabledelayedexpansion
 set "this=!%~1!"
 set "e=!%~2!"
:QRPolynomial.mod.loop
 call :strLen this this.getLength
 call :strLen e e.getLength
 if %this.getLength% lss %e.getLength% (
  goto :QRPolynomial.mod.end
 )
 set /a "a = 0x!this:~0,2! << 1, b = 0x!e:~0,2! << 1"
 for /f "tokens=1-2" %%a in ("!a! !b!") do (
  set /a "ratio = 0x!LOG_TABLE:~%%a,2! - 0x!LOG_TABLE:~%%b,2!"
 )
 set "num=%this%"
 set /a "im = e.getLength - 2"
 for /L %%i in (0 2 %im%) do (
  set /a "e[i] = 0x!e:~%%i,2! << 1"
  for %%a in (!e[i]!) do (
   set /a "P = 0x!LOG_TABLE:~%%a,2! + ratio, t=(P^^P-256)IMSB, r=P %% 255, c = ^!r <<IMSBIMSB, P = (t & P | ~t & r + ((PIMSB ^^ c) & 255)) << 1"
  )
  set /a "ind = %%i + 2, lenR = this.getLength - ind"
  for %%A in (!P!) do (
   set /a "n = 0x!num:~%%i,2! ^^ 0x!EXP_TABLE:~%%A,2!"
  )
  set /a "H4 = n  4, L4 = n & 0xF"
  for /f "tokens=1-4" %%V in ("!ind! !lenR! #!H4! #!L4!") do set "num=!num:~0,%%i!!%%X!!%%Y!!num:~%%V,%%W!"
 )
 call :QRPolynomial.QRPolynomial this num 0
 goto :QRPolynomial.mod.loop
:QRPolynomial.mod.end
(
 endlocal
 set "%~3=%this%"
 exit /b
)
REM end of :QRPolynomial.mod
REM ***
:QRPolynomial.multiply this e multi
 setlocal enabledelayedexpansion
 set "this=!%~1!"
 set "e=!%~2!"
 call :strLen this this.getLength
 call :strLen e e.getLength
 set /a "len = this.getLength + e.getLength - 2, im = this.getLength - 2, jm = e.getLength - 2"
 set "num="
 for /L %%i in (1 1 %len%) do set "num=!num!0"
 for /L %%i in (0 2 %im%) do (
  for /L %%j in (0 2 %jm%) do (
   set /a "a = 0x!this:~%%i,2! << 1, b = 0x!e:~%%j,2! << 1"
   for /f "tokens=1-2" %%a in ("!a! !b!") do (
    set /a "P = 0x!LOG_TABLE:~%%a,2! + 0x!LOG_TABLE:~%%b,2!"
   )
   set /a "t=(P^^P-256)IMSB, r=P %% 255, c = ^!r <<IMSBIMSB, P = (t & P | ~t & r + ((PIMSB ^^ c) & 255)) << 1"
   set /a "lenL = %%i + %%j, ind = lenL + 2, lenR = len - ind"
   for /f "tokens=1-2" %%A in ("!lenL! !P!") do (
    set /a "n = 0x!num:~%%A,2! ^^ 0x!EXP_TABLE:~%%B,2!"
   )
   set /a "H4 = n  4, L4 = n & 0xF"
   for /f "tokens=1-5" %%U in ("!lenL! !ind! !lenR! #!H4! #!L4!") do set "num=!num:~0,%%U!!%%X!!%%Y!!num:~%%V,%%W!"
  )
 )
 call :QRPolynomial.QRPolynomial T num 0
(
 endlocal
 set "%~3=%T%"
 exit /b
)
REM end of :QRPolynomial.multiply
REM ***
:QRPolynomial.QRPolynomial this.num num shift
 setlocal enabledelayedexpansion
 if "!%~2!"=="" (
  call :throwError "@QRPolynomial.QRPolynomial num:[%~2] / shift=[%~3]"
 )
 set "num=!%~2!"
 set "offset=0"
:QRPolynomial.QRPolynomial.L1
  set /a "offs = offset << 1"
  for %%i in (%offs%) do set "num{offset}=!num:~%%i,2!"
  call :strLen num num.length
  set /a "num.length = 1"
  set /a "t = (offset - num.length) & (^! 0x%num{offset}% << IMSB)"
  if %t% lss 0 (
   set /a "offset += 1"
   goto :QRPolynomial.QRPolynomial.L1
  )
 set /a "im = num.length - offset - 1"
 for /L %%i in (0 1 %im%) do (
  set /a "i_offset = %%i + offset << 1"
  for %%a in (!i_offset!) do set "this_num=!this_num!!num:~%%a,2!"
 )
 set /a "shift = %~3"
 for /L %%i in (1 1 %shift%) do (
  set "this_num=!this_num!00"
 )
(
 endlocal
 set "%~1=%this_num%"
 exit /b
)
REM end of :QRPolynomial.QRPolynomial
REM ***
:QRCodeModel.setupTypeNumber modules test typeNumber moduleCount
setlocal enabledelayedexpansion
set "t=!%~1!"
set "t.def=!%~1.defined!"
set /a "typeNumber = %~3"
call :QRUtil.getBCHTypeNumber bits typeNumber
for /L %%i in (0 1 17) do (
 set /a "bit = ^!%~2 & ((bits  %%i) & 1)"
 set /a "SBB = bit << IMSB  IMSB, "^
 "ibs = (%%i %% 3 + %~4 - 11) + (%%i / 3) * %~4, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
 for %%a in (!lenL!) do (
  set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
    "quad.def = 0x!t.def:~%%a,1! | bit"
 )
 for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
  set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
  set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
 )
)
for /L %%i in (0 1 17) do (
 set /a "bit = ^!%~2 & ((bits  %%i) & 1)"
 set /a "SBB = bit << IMSB  IMSB, "^
 "ibs = (%%i / 3) + (%%i %% 3 + %~4 - 11) * %~4, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
 for %%a in (!lenL!) do (
  set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
    "quad.def = 0x!t.def:~%%a,1! | bit"
 )
 for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
  set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
  set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
 )
)
(
 endlocal
 set "%~1=%t%"
 set "%~1.defined=%t.def%"
 exit /b
)
REM end of :QRCodeModel.setupTypeNumber
REM ***
:QRCodeModel.setupTypeInfo modules test maskPattern errorCorrectLevel moduleCount
setlocal enabledelayedexpansion
set "t=!%~1!"
set "t.def=!%~1.defined!"
set /a "data = %~4 << 3 | %~3"
call :QRUtil.getBCHTypeInfo bits data
for /L %%i in (0 1 14) do (
 if %%i lss 6 (
  set "r=%%i"
 ) else if %%i lss 8 (
  set /a "r = %%i + 1"
 ) else (
  set /a "r = %~5 - 15 + %%i"
 )
 set /a "bit = ^!%~2 & ((bits  %%i) & 1)"
 set /a "SBB = bit << IMSB  IMSB, "^
 "ibs = 8 + r * %~5, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
 for %%a in (!lenL!) do (
  set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
    "quad.def = 0x!t.def:~%%a,1! | bit"
 )
 for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
  set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
  set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
 )
)
for /L %%i in (0 1 14) do (
 if %%i lss 8 (
  set /a "c = %~5 - %%i - 1"
 ) else if %%i lss 9 (
  set /a "c = 15 - %%i"
 ) else (
  set /a "c = 14 - %%i"
 )
 set /a "bit = ^!%~2 & ((bits  %%i) & 1), mod = bit"
 set /a "SBB = bit << IMSB  IMSB, "^
 "ibs = c + 8 * %~5, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
 for %%a in (!lenL!) do (
  set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
    "quad.def = 0x!t.def:~%%a,1! | bit"
 )
 for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
  set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
  set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
 )
)
set /a "bit = mod"
set /a "SBB = bit << IMSB  IMSB, "^
 "ibs = 8 + (%~5 - 8) * %~5, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
for %%a in (!lenL!) do (
 set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
   "quad.def = 0x!t.def:~%%a,1! | bit"
)
for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
 set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
 set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
)
(
 endlocal
 set "%~1=%t%"
 set "%~1.defined=%t.def%"
 exit /b
)
REM end of :QRCodeModel.setupTypeInfo
REM ***
:QRUtil.getBCHTypeInfo BCHTypeInfo data
 setlocal enabledelayedexpansion
 set /a "d = %~2 << 10"
:QRUtil.getBCHTypeInfo.L1
  call :QRUtil.getBCHDigit d.digit d
  set /a "_d = d.digit - G15.DGT"
  if !_d! geq 0 (
   set /a "d ^= G15 << _d"
   goto :QRUtil.getBCHTypeInfo.L1
  )
 set /a "_ = (%~2 << 10 | d) ^ G15_MASK"
(
 endlocal
 set "%~1=%_%"
 exit /b
)
REM end of :QRUtil.getBCHTypeInfo
REM ***
:QRUtil.getBCHTypeNumber BCHTypeNumber data
 setlocal enabledelayedexpansion
 set /a "d = %~2 << 12"
:QRUtil.getBCHTypeNumber.L1
  call :QRUtil.getBCHDigit d.digit d
  set /a "_d = d.digit - G18.DGT"
  if !_d! geq 0 (
   set /a "d ^= G18 << _d"
   goto :QRUtil.getBCHTypeNumber.L1
  )
 set /a "_ = %~2 << 12 | d"
(
 endlocal
 set "%~1=%_%"
 exit /b
)
REM end of :QRUtil.getBCHTypeNumber
REM ***
:QRUtil.getBCHDigit digit data
setlocal enabledelayedexpansion
set /a "t = %~2"
if %t% lss 0 (
 set "_=%WORDSIZE%"
) else (
 set /a "t <<= 1"
 set "_=0"
 for %%i in (16 8 4 2 1) do (
  set /a "_i = ~-^!(t  %%i) & %%i, _ |= _i, t = _i"
 )
)
(
 endlocal
 set "%~1=%_%"
 exit /b
)
REM end of :QRUtil.getBCHDigit
REM ***
:QRCodeModel.setupPositionAdjustPattern modules typeNumber moduleCount
setlocal enabledelayedexpansion
call :QRUtil.PATTERN_POSITION_TABLE "(%~2 - 1)" pos
call :length pos "_" pos.length
set "t=!%~1!"
set "t.def=!%~1.defined!"
set /a "L_1 = pos.length - 1"
for /L %%i in (0 1 %L_1%) do (
 for /L %%j in (0 1 %L_1%) do (
  call :[] pos %%i row
  call :[] pos %%j col
  set /a "ibs = col + row * %~3, iqs = ibs  2, bit = 1 << (3 ^ (ibs & 3))"
  for %%a in (!iqs!) do (
   set /a "quad.def = 0x!t.def:~%%a,1! & bit"
  )
  if !quad.def!==0 (
   for /L %%r in (-2 1 2) do (
    for /L %%c in (-2 1 2) do (
     set /a "bit = ^!(%%r & 3 ^^ 2) | ^!(%%c & 3 ^^ 2) | ^!(%%r | %%c), SBB = bit << IMSB  IMSB"
     set /a "ibs = col + %%c + (row + %%r) * %~3, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
     for %%a in (!lenL!) do (
      set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
        "quad.def = 0x!t.def:~%%a,1! | bit"
     )
     for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
      set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
      set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
     )
    )
   )
  )
 )
)
(
 endlocal
 set "%~1=%t%"
 set "%~1.defined=%t.def%"
 exit /b
)
REM end of :QRCodeModel.setupPositionAdjustPattern
REM ***
:{} list index vRet
setlocal enabledelayedexpansion
set "T=!%~1!"
set /a "i = %~2"
if %i% leq 0 (
 for /f %%a in ("%T%") do set "_=%%a"
 goto :{}.End
)
 set /a "i1 = i + 1"
:{}.Loop1
   if %i1% gtr 31 (
    for /f "tokens=31*" %%a in ("%T%") do set "T=%%b"
    set /a "i1 -= 31"
    goto :{}.Loop1
   )
   for /f "tokens=%i1%" %%a in ("%T%") do set "_=%%a"
:{}.End
(
 endlocal
 set "%~3=%_%"
 exit /b
)
REM end of :{}
REM ***
:[] array index vrt
setlocal enabledelayedexpansion
set "_="
set /a "t=%~2 + 1"
if "!%~1!" neq "." (
 for /f "tokens=%t% delims=_" %%a in ("!%~1!") do set "_=%%a"
)
(
 endlocal
 set "%~3=%_%"
 exit /b
)
REM end of :[]
REM ***
:length list delim len
setlocal enabledelayedexpansion
if "!%~1!"=="." (
 set "_=0"
) else (
 set /a "_=1+(!%~1:%~2=&0)+1+(0&!)"
)
(
 endlocal
 set "%~3=%_%"
 exit /b
)
REM end of :length
REM ***
:QRUtil.PATTERN_POSITION_TABLE index arrRt
setlocal enabledelayedexpansion
set /a "t=%~1, p=t-31"
if %t% leq 0 (
 set "_=."
) else if %p% leq 0 (
 for /f "tokens=%t%" %%a in ("6_18 6_22 6_26 6_30 6_34 6_22_38 6_24_42 6_26_46 6_28_50 6_30_54 6_32_58 6_34_62 6_26_46_66 6_26_48_70 6_26_50_74 6_30_54_78 6_30_56_82 6_30_58_86 6_34_62_90 6_28_50_72_94 6_26_50_74_98 6_30_54_78_102 6_28_54_80_106 6_32_58_84_110 6_30_58_86_114 6_34_62_90_118 6_26_50_74_98_122 6_30_54_78_102_126 6_26_52_78_104_130 6_30_56_82_108_134 6_34_60_86_112_138") do (
  set "_=%%a"
 )
) else (
 for /f "tokens=%p%" %%a in ("6_30_58_86_114_142 6_34_62_90_118_146 6_30_54_78_102_126_150 6_24_50_76_102_128_154 6_28_54_80_106_132_158 6_32_58_84_110_136_162 6_26_54_82_110_138_166 6_30_58_86_114_142_170") do (
  set "_=%%a"
 )
)
(
 endlocal
 set "%~2=%_%"
 exit /b
)
REM end of :QRUtil.PATTERN_POSITION_TABLE
REM ***
:QRUtil.getLengthInBits mode type len
setlocal enabledelayedexpansion
set /a "_m = %~1, t = %~2, @11=10,@12=9,@14=8,@18=8, @21=12,@22=11,@24=16,@28=10, @31=14,@32=13,@34=16,@38=12,"^
  "a=t-1,b=t-10,c=t-27,d=t-41, _t = (a^b)IMSB&1 | (b^c)IMSB&2 | (c^d)IMSB&3"
if %_t%==0 (
 call :throwError "ERROR type: %t%"
) else (
 set "_=!@%_t%%_m%!"
)
(
 endlocal
 set "%~3=%_%"
 exit /b
)
REM end of :QRUtil.getLengthInBits
REM ***
:throwError errInfo
 color CF
 echo; & echo; & echo;ERROR & echo; & echo; %~1
 <nul set /p "=Any key to exit..."
 >nul pause
 EXIT
exit /b
REM ***
:QRCodeModel.setupTimingPattern modules moduleCount
 setlocal enabledelayedexpansion
 set "t=!%~1!"
 set "t.def=!%~1.defined!"
 set /a "_m = %~2 - 9"
 for /L %%r in (8 1 %_m%) do (
  set /a "ibs = 6 + %%r * %~2, iqs = ibs  2, bit = 1 << (3 ^ (ibs & 3))"
  for %%a in (!iqs!) do (
   set /a "quad.def = 0x!t.def:~%%a,1! & bit"
  )
  if !quad.def!==0 (
   set /a "bit = ~%%r & 1"
   set /a "SBB = bit << IMSB  IMSB, "^
   "ibs = 6 + %%r * %~2, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
   for %%a in (!lenL!) do (
    set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
      "quad.def = 0x!t.def:~%%a,1! | bit"
   )
   for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
    set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
    set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
   )
  )
 )
 for /L %%c in (8 1 %_m%) do (
  set /a "ibs = %%c + 6 * %~2, iqs = ibs  2, bit = 1 << (3 ^ (ibs & 3))"
  for %%a in (!iqs!) do (
   set /a "quad.def = 0x!t.def:~%%a,1! & bit"
  )
  if !quad.def!==0 (
   set /a "bit = ~%%c & 1"
   set /a "SBB = bit << IMSB  IMSB, "^
   "ibs = %%c + 6 * %~2, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^ (ibs & 3))"
   for %%a in (!lenL!) do (
    set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
      "quad.def = 0x!t.def:~%%a,1! | bit"
   )
   for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
    set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
    set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
   )
  )
 )
(
 endlocal
 set "%~1=%t%"
 set "%~1.defined=%t.def%"
 exit /b
)
REM end of :QRCodeModel.setupTimingPattern
REM ***
:QRCodeModel.setupPositionProbePattern modules row col moduleCount
 setlocal enabledelayedexpansion
 set "t=!%~1!"
 set "t.def=!%~1.defined!"
 set "lss=-" & set "LEQ=-1-"
 for /L %%r in (-1 1 7) do (
  set /a "_r = %~2 + %%r, SBB = _r %LEQ% -1 | %~4 %LEQ% _r"
  if !SBB! geq 0 (
   for /L %%c in (-1 1 7) do (
    set /a "_c = %~3 + %%c, SBB = _c %LEQ% -1 | %~4 %LEQ% _c"
    if !SBB! geq 0 (
     set /a "SBB = ( ( 0 %LEQ% %%r & %%r %LEQ% 6 & (^!%%c | ^!(%%c - 6)) << IMSB ) | ( 0 %LEQ% %%c & %%c %LEQ% 6 & (^!%%r | ^!(%%r - 6)) << IMSB ) | ( 2 %LEQ% %%r & %%r %LEQ% 4 & 2 %LEQ% %%c & %%c %LEQ% 4) )  IMSB, "^
     "ibs = _c + _r * %~4, lenL = ibs  2, ind = lenL + 1, lenR = iQuadMax - ind, bit = 1 << (3 ^^ (ibs & 3))"
     for %%a in (!lenL!) do (
      set /a "quad = 0x!t:~%%a,1!, quad = SBB & (bit | quad) | ~SBB & (~bit & quad), "^
        "quad.def = 0x!t.def:~%%a,1! | bit"
     )
     for /f "tokens=1-5" %%A in ("!lenL! !ind! !lenR! #!quad! #!quad.def!") do (
      set "t=!t:~0,%%A!!%%D!!t:~%%B,%%C!"
      set "t.def=!t.def:~0,%%A!!%%E!!t.def:~%%B,%%C!"
     )
    )
   )
  )
 )
(
 endlocal
 set "%~1=%t%"
 set "%~1.defined=%t.def%"
 exit /b
)
REM end of :QRCodeModel.setupPositionProbePattern
REM ***
:paint modules moduleCount test
 setlocal enabledelayedexpansion
 if "%~3" neq "" (set /a "test = %~3") else set "test=0"
 echo;
 color 0F & echo;
 set "BLACK= " & set "WHITE=%ASCII219%"
 for %%i in (0 1 2 3 4 5 6 7 8 9 A B C D E F) do (
  set "bits="
  for /L %%j in (3 -1 0) do (
   set /a "b = 0x%%i  %%j & 1"
   set "bits=!bits!!b!"
  )
  set "bits=!bits:0=%WHITE%!"
  set "H2B=!H2B!"%%i=!bits:1=%BLACK%!" "
 )
 echo;
 set "w_quietZone=1"
 set /a "w = %~2 - 1, w1 = w_quietZone * 2 + %~2"
 set "quietZone=" & for /L %%i in (1 1 !w_quietZone!) do set "quietZone=!quietZone!%WHITE%"
 for /L %%i in (1 1 !w_quietZone!) do (for /L %%j in (1 1 !w1!) do <nul set /p "=%WHITE%") & echo;
 for /L %%i in (0 1 !w!) do (
  set /a "ibs = %~2 * %%i, iqs = ibs  2, quadLen = ((ibs + %~2 - 1)  2) - iqs + 1, ibs &= 3"
  for /f "tokens=1-2" %%s in ("!iqs! !quadLen!") do (
   set "_t=!%~1:~%%s,%%t!"
   if %test%==1 set "t.defined=!%~1.defined:~%%s,%%t!"
  )
  for %%a in (%H2B%) do (
   set "_t=!_t:%%~a!"
   if %test%==1 set "t.defined=!t.defined:%%~a!"
  )
  if %test%==1 (
   set /a "im = (quadLen << 2) - 1"
   set "t="
   for /L %%i in (0 1 !im!) do (
    if "!t.defined:~%%i,1!"=="%BLACK%" (
     set "t=!t!!_t:~%%i,1!"
    ) else (
     set "t=!t!*"
    )
   )
  ) else (
   set "t=!_t!"
  )
  for /f "tokens=1-2" %%s in ("!ibs! !%~2!") do echo;!quietZone!!t:~%%s,%%t!!quietZone!
 )
 for /L %%i in (1 1 !w_quietZone!) do (for /L %%j in (1 1 !w1!) do <nul set /p "=%WHITE%") & echo;
 endlocal
 exit /b
REM end of :paint
REM ***
:QRBitBuffer.put QRBitBuffer.buffer QRBitBuffer.length num length
setlocal enabledelayedexpansion
set "_b=!%~1!"
set "_L=!%~2!"
set /a "im = %~4 - 1"
for /L %%i in (0 1 %im%) do (
 call :QRBitBuffer.putBit _b _L "((%~3  (im - %%i)) & 1)"
)
(
 endlocal
 set "%~1=%_b%"
 set "%~2=%_L%"
 exit /b
)
REM end of :QRBitBuffer.put
REM ***
:QRBitBuffer.putBit QRBitBuffer.buffer QRBitBuffer.length bit
 setlocal enabledelayedexpansion
 set "_b=!%~1!"
 call :strLen _b _buf_len
 set /a "_buf_len = 1"
 set /a "_L = %~2, bufIndex = _L  3, bit = %~3"
 if %_buf_len% leq %bufIndex% (
  set "_b=%_b%00"
 )
 if %bit%==1 (
  set /a "lenL = bufIndex << 1, ind = lenL + 2, lenR = (_buf_len << 1) - ind"
  for %%i in (!lenL!) do set /a "_byte = (0x!_b:~%%i,2!) | (0x80  (_L & 7))"
  set /a "H4 = _byte  4, L4 = _byte & 0xF"
  for /f "tokens=1-5" %%U in ("!lenL! !ind! !lenR! #!H4! #!L4!") do set "_b=!_b:~0,%%U!!%%X!!%%Y!!_b:~%%V,%%W!"
 )
 set /a "_L += 1"
(
 endlocal
 set "%~1=%_b%"
 set "%~2=%_L%"
 exit /b
)
REM end of :QRBitBuffer.putBit
REM ***
:QRCodeModel.addData QRCodeModel.dataList QRCodeModel.dataCache data
setlocal enabledelayedexpansion
set "dataList=!%~1!"
set "data=!%~3!"
call :QR8bitByte.parsedData data parsedData
if "%dataList%"=="" (
set "dataList=!parsedData!"
) else (
set "dataList=%dataList% !parsedData!"
)

(
 endlocal
 set "%~1=%dataList%"
 set "%~2="
 exit /b
)
REM end of :QRCodeModel.addData
REM ***
:QR8bitByte.parsedData str parsedData
(
 setlocal enabledelayedexpansion
 set "ASCII_20_7E=01234567890123456789012345678901 ^!"#$%%^&'(^)*+,-./0123456789:;^<=^>"
 for /L %%i in (0x20 1 0x7e) do (
  set /a "H4 = %%i  4, L4 = %%i & 0xF"
  for /f "tokens=1-2" %%U in ("#!H4! #!L4!") do set "hex=!%%U!!%%V!"
  if "!ASCII_20_7E:~%%i,1!"=="^" (
   set "_^=5E"
  ) else if "!ASCII_20_7E:~%%i,1!"=="*" (
   REM set _*=!hex!
  ) else (
   for %%a in ("!ASCII_20_7E:~%%i,1!") do (
    if "%%~a" lss "a" (
     if "%%~a"=="!" (
      set "_^!=21"
     ) else (
      set _%%~a=!hex!
     )
    ) else if "%%~a" leq "Z" (
     for /f "delims=ABCDEFGHIJKLMNOPQRSTUVWXYZ" %%b in ("%%~a") do set #%%~a=!hex!
     for /f "delims=abcdefghijklmnopqrstuvwxyz" %%b in ("%%~a") do set _%%~a=!hex!
    ) else (
     set _%%~a=!hex!
    )
   )
  )
 )
 REM set "_*=42" & set "_" &  rem * and "t="
 call :strLen "%~1" iEnd
 set /a "iEnd -= 1, next = 0"
 for /L %%i in (0 1 !iEnd!) do (
  if %%i geq !next! (
   set "isEscape=0"
   if /i "!%~1:~%%i,2!"=="\x" (
    set /a "isEscape = 1, A = %%i + 2, B = A + 1"
    for %%n in (!A! !B!) do (
      if "!%~1:~%%n,1!"=="" (
        set "isEscape=0"
      ) else if "!%~1:~%%n,1!"==";" (
        set "isEscape=0"
      ) else (
        for /f "delims=0123456789abcdefABCDEF" %%b in ("!%~1:~%%n,1!") do (
          set "isEscape=0"
        )
      )
    )
    if !isEscape! equ 1 (
      for %%n in (!A!) do (
        set "t=!t!!%~1:~%%n,2!"
        set /a "next = %%i + 4"
      )
    )
   )
   if !isEscape! equ 0 (
    for /f delims^=^ eol^= %%j in ("!%~1:~%%i,1!") do (
     if    "%%j"=="!" (
                  set "t=!t!21"
     ) else if "%%j"=="*" (
                  set "t=!t!2A"
     ) else if "%%j"=="" (
                  set "t=!t!3F"
     ) else (
      if "%%j"=="=" (
                  set "t=!t!3D"
      ) else if "%%j" lss "a" (
       set "t=!t!!_%%j!"
      ) else if "%%j" leq "Z" (
       for /f "delims=ABCDEFGHIJKLMNOPQRSTUVWXYZ" %%b in ("%%j") do set "t=!t!!#%%j!"
       for /f "delims=abcdefghijklmnopqrstuvwxyz" %%b in ("%%j") do set "t=!t!!_%%j!"
      ) else (
       set "t=!t!!_%%j!"
      )
     )
    )
   )
  )
 )
)
(
 endlocal
 set "%~2=%t%"
 exit /b
)
REM end of :QR8bitByte.parsedData
REM ***
:strLen str len
(
 setlocal enabledelayedexpansion
 set "len=0" & set "T=!%~1!#"
 for %%i in (4096 2048 1024 512 256 128 64 32 16 8 4 2 1) do if "!T:~%%i!" neq "" set /a "len |= %%i" & set "T=!T:~%%i!"
)
(
 endlocal
 set "%~2=%len%"
 exit /b
)
REM end of :strLen
REM ***
:QRMath.glog n vRet
 setlocal enabledelayedexpansion
 set /a "n = %~1, i = n << 1"
 if %n% lss 1 (
  call :throwError "@QRMath.glog n:[%~1]"
 )
 for %%i in (%i%) do set "ret=!LOG_TABLE:~%%i,2!"
(
 endlocal
 set "%~2=%ret%"
 exit /b
)
REM end of :QRMath.glog
REM ***
:QRMath.gexp n vRet
 setlocal enabledelayedexpansion
 set /a "n=%~1, t = (n^^n-256)IMSB, r=n %% 255, c = ^!r <<IMSBIMSB, i = (t & n | ~t & r + ((nIMSB ^^ c) & 255)) << 1"
 for %%i in (%i%) do set "ret=!EXP_TABLE:~%%i,2!"
(
 endlocal
 set "%~2=%ret%"
 exit /b
)
REM end of :QRMath.gexp
REM ***
:init.LOG_TABLE LOG_TABLE
 setlocal enabledelayedexpansion
 set "T="
 for /L %%i in (0 1 255) do set "T=!T!.."
 call :strlen T LOG_TABLE_LEN
 for /L %%i in (0 1 254) do (
  set /a "_i = %%i << 1, H4 = %%i  4, L4 = %%i & 0xF"
  for %%a in (!_i!) do set /a "lenL = 0x!EXP_TABLE:~%%a,2! << 1"
  set /a "ind = lenL + 2, lenR = LOG_TABLE_LEN - ind"
  for /f "tokens=1-5" %%U in ("!lenL! !ind! !lenR! #!H4! #!L4!") do set "T=!T:~0,%%U!!%%X!!%%Y!!T:~%%V,%%W!"
 )
(
 endlocal
 set "%~1=%T%"
 exit /b
)
REM end of :init.LOG_TABLE
REM ***
:init.EXP_TABLE EXP_TABLE
 setlocal enabledelayedexpansion
 set "ET="
 for /L %%i in (0 1 7) do (
  set /a "t = 1 << %%i, H4 = t  4, L4 = t & 0xF"
  for /f "tokens=1-2" %%X in ("#!H4! #!L4!") do (
   set "ET=!ET!!%%X!!%%Y!"
  )
 )
 for /L %%i in (8 1 255) do (
  set /a "i_4 = %%i - 4 << 1, i_5 = %%i - 5 << 1, i_6 = %%i - 6 << 1, i_8 = %%i - 8 << 1"
  for /f "tokens=1-4" %%a in ("!i_4! !i_5! !i_6! !i_8!") do (
   set /a "t = 0x!ET:~%%a,2! ^^ 0x!ET:~%%b,2! ^^ 0x!ET:~%%c,2! ^^ 0x!ET:~%%d,2!"
   set /a "H4 = t  4, L4 = t & 0xF"
   for /f "tokens=1-2" %%X in ("#!H4! #!L4!") do set "ET=!ET!!%%X!!%%Y!"
  )
 )
(
 endlocal
 set "%~1=%ET%"
 exit /b
)
REM end of :init.EXP_TABLE
REM ***
:autoResizeScr typeNumber margin
setlocal
for /f "tokens=1-2 delims=:" %%a in ('mode ^| find /i "s:" ^| find /i "n"') do set /a "%%a=%%b"
set /a "moduleCount = %~1 * 4 + 17"
set /a "sizeMin = moduleCount + %~2"
set /a "resize = Lines - sizeMin | Columns - sizeMin"
set /a "Lines = (t = Lines - sizeMin  IMSB, t & sizeMin | ~t & Lines)"
set /a "Columns = (t = Columns - sizeMin  IMSB, t & sizeMin | ~t & Columns)"
if %resize% lss 0 mode %Columns%, %Lines%
endlocal
exit /b
REM end of :autoResizeScr
REM ***
:clearVars
set "Path=%SystemRoot%\system32"
for /f "delims==" %%a in ('set') do (
 if /i "%%a" neq "Path" set "%%a="
)
exit /b
REM end of :clearVars
REM ***
:getBackSpaceAndASCII219
call :getASCII219
>nul copy 219.chr /b + 13.chr /b 219_CR.chr /b
<219_CR.chr set /p "ASCII219="
for %%N in (13 219 219_CR) do del %%N.chr
call :getBackSpace BS
exit /b
REM end of :getBackSpaceAndASCII219
REM ***
:getASCII219
setlocal
set ^"genchr=(^
 for %%N in (13 219) do if not exist %%N.chr (^
 makecab /d compress=off /d reserveperdatablocksize=26 /d reserveperfoldersize=%%N 0.tmp %%N.chr ^>nul^&^
 type %%N.chr ^| ((for /l %%n in (1 1 38) do pause)^>nul^&findstr "^^" ^>%%N.temp)^&^
 ^>nul copy /y %%N.temp /a %%N.chr /b^&^
 del %%N.temp^
 )^
)^&^
del 0.tmp^"
for %%N in (13 219) do (del /f /q /a %%N.chr >nul 2>&1)
type nul >0.tmp
cmd /q /v:on /c "%genchr%"
endlocal
exit /b
REM end of :getASCII219
REM ***
:getBackSpace vRet
for /F %%a in ('"prompt $h&for %%b in (1) do rem"')do Set "%~1=%%a"
exit /b
REM end of :getBackSpace
REM ***
:quickShow
setlocal
set "modules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
set /a "moduleCount = 17 + 4 * 16"
call :paint modules moduleCount
endlocal
exit /b
REM end of :quickShow
REM ***
:delReg
setlocal enabledelayedexpansion
set "s=!time:~-4,1!"
:delReg.loop
set /a "elapse = (1!time:~-4,1! - s) %% 10"
if %elapse% lss 2 goto :delReg.loop
>nul reg delete HKCU\Console\QRCODE_CMD /f
endlocal
exit /b
REM end of :delReg
REM ***
:initGlobalVars
for /l %%i in (7 8 127) do set /a "_=1<<%%i%%i1, IMSB=_&%%i|~_&IMSB"
set /a "WORDSIZE = IMSB + 1"
set /a "MODE_NUMBER = 1 << 0, MODE_ALPHA_NUM = 1 << 1, MODE_8BIT_BYTE = 1 << 2, MODE_KANJI = 1 << 3"
set /a "G15 = (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0)"
set /a "G18 = (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0)"
set /a "G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1)"
call :QRUtil.getBCHDigit G18.DGT G18
call :QRUtil.getBCHDigit G15.DGT G15
call :getBackSpaceAndASCII219
for %%i in (0 1 2 3 4 5 6 7 8 9 A B C D E F) do (
 set /a "i = 0x%%i"
 set "#!i!=%%i"
)
call :init.EXP_TABLE EXP_TABLE
call :init.LOG_TABLE LOG_TABLE
exit /b
REM end of :initGlobalVars
REM ***
:initCON
@echo off
for %%a in ( FontSize:00080008   FontFamily:00000030 WindowSize:00C800C8
       ScreenColors:0000000f CodePage:000001b5  ScreenBufferSize:00C800C8
) do for /f "tokens=1,2 delims=:" %%b in ("%%a") do (
 >nul reg add HKCU\Console\QRCODE_CMD /v %%b /t reg_dword /d 0x%%c /f
)
start "QRCODE_CMD" /max "%ComSpec%" /c "%~0" REM & (call :delReg) & exit
REM end of :initCON