[文本处理] [已解决]批处理怎样把点分十进制的IP转换为数字？

gawk -F "[ .]+" "{$1=256^3*$1+256^2*$2+256*$3+$4;$2=256^3*$5+256^2*$6+256*$7+$8;print $1,$2,$9,$10}" 1.txt >2.txt
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@echo off
setlocal enableDelayedExpansion
for /f "delims=" %%l in (ip.txt) do (
  set "cnt=0"
  for %%i in (%%l) do (
    set /a cnt+=1
    if !cnt! leq 2 (
      set tt=%%i
      REM set /a (((222)*256+248)*256+240)*256+1 这种形式的结果将超出批处理计算范围, 故不可用
      set "sum=0"
      for %%t in (!tt:.^= !) do (
        call :cen !sum! 256 sum
        call :jia !sum! %%t sum
      )
      set /p=!sum! <nul
    ) else set /p= %%i<nul
  )
  echo.
)
pause
exit /b

:jia 加法函数（封装）by @随风 @bbs.bathome.net
::计算任意位数的正整数加法
setlocal enabledelayedexpansion&set f=&set "t="
set var1=%~1&set var2=%~2&set /a j=0,n1=0,n2=0
for /l %%a in (0 1 9) do (set vard1=&set "vard2="
set var1=!var1:%%a= %%a !&set var2=!var2:%%a= %%a !)
for %%a in (!var1!)do (set/a n1+=1&set vard1=%%a !vard1!)
for %%a in (!var2!)do (set/a n2+=1&set vard2=%%a !vard2!)
(if !n1! lss !n2! (set var1=%var2%&set "var2=%var1%"
set vard1=%vard2%&set vard2=%vard1%))&set "var2=!var2: =!"
for %%a in (!vard1!) do (if "!var2!"=="" set /a var2=0
set /a a=%%a+!var2:~-1!+j&set t=!a:~-1!!t!&set "a=0!a!"
set "j=!a:~-2,1!"&set var2=!var2:~0,-1!)
if !j! neq 0 set "t=!j!!t!"
Endlocal&set %~3=%t%&goto :EOF

:cen 乘法函数（封装）by @随风 @bbs.bathome.net
::计算任意位数的正整数乘法
setlocal enabledelayedexpansion
if "%~1"=="0" Endlocal&set %~3=0&goto :EOF
if "%~2"=="0" Endlocal&set %~3=0&goto :EOF
set f=&set jia=&set ji=&set /a n1=0,n2=0
set vard1=&set "vard2="&set var1=%~1&set "var2=%~2"
for /l %%a in (0 1 9) do (
set var1=!var1:%%a= %%a !&set var2=!var2:%%a= %%a !)
for %%a in (!var1!)do (set /a n1+=1&set vard1=%%a !vard1!)
for %%a in (!var2!)do (set /a n2+=1&set vard2=%%a !vard2!)
if !n1! gtr !n2! (set vard1=%vard2%&set vard2=%vard1%)
for %%a in (!vard1!) do (set "t="&set /a j=0
for %%b in (!vard2!) do (if "!jia!"=="" set /a jia=0
set /a a=%%a*%%b+j+!jia:~-1!&set "t=!a:~-1!!t!"
set a=0!a!&set "j=!a:~-2,1!"&set jia=!jia:~0,-1!)
set "ji=!t:~-1!!ji!"
if "!j:~0,1!"=="0" (set ss=) else set "ss=!j:~0,1!"
set jia=!ss!!t:~0,-1!)
if not "!j:~0,1!"=="0" set "t=!j:~0,1!!t!"
set "ji=!t!!ji:~1!"
Endlocal&set %~3=%ji%&goto :EOF
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>ip2.txt (
  关键输出代码部分
)
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@echo off
setlocal enableDelayedExpansion
>ip2.txt (
	for /f "delims=" %%l in (ip.txt) do (
		set "cnt=0"
		for %%i in (%%l) do (
			set /a cnt+=1
			if !cnt! leq 2 (
				set tt=%%i
				REM set /a (((222)*256+248)*256+240)*256+1 这种形式的结果将超出批处理计算范围, 故不可用
				set "sum=0"
				for %%t in (!tt:.^= !) do (
					call :cen !sum! 256 sum
					call :jia !sum! %%t sum
				)
				set /p=!sum! <nul
			) else set /p= %%i<nul
		)
		echo.
	)
)
start ip2.txt
pause
exit /b

:jia 加法函数（封装）by @随风 @bbs.bathome.net
::计算任意位数的正整数加法
setlocal enabledelayedexpansion&set f=&set "t="
set var1=%~1&set var2=%~2&set /a j=0,n1=0,n2=0
for /l %%a in (0 1 9) do (set vard1=&set "vard2="
set var1=!var1:%%a= %%a !&set var2=!var2:%%a= %%a !)
for %%a in (!var1!)do (set/a n1+=1&set vard1=%%a !vard1!)
for %%a in (!var2!)do (set/a n2+=1&set vard2=%%a !vard2!)
(if !n1! lss !n2! (set var1=%var2%&set "var2=%var1%"
set vard1=%vard2%&set vard2=%vard1%))&set "var2=!var2: =!"
for %%a in (!vard1!) do (if "!var2!"=="" set /a var2=0
set /a a=%%a+!var2:~-1!+j&set t=!a:~-1!!t!&set "a=0!a!"
set "j=!a:~-2,1!"&set var2=!var2:~0,-1!)
if !j! neq 0 set "t=!j!!t!"
Endlocal&set %~3=%t%&goto :EOF

:cen 乘法函数（封装）by @随风 @bbs.bathome.net
::计算任意位数的正整数乘法
setlocal enabledelayedexpansion
if "%~1"=="0" Endlocal&set %~3=0&goto :EOF
if "%~2"=="0" Endlocal&set %~3=0&goto :EOF
set f=&set jia=&set ji=&set /a n1=0,n2=0
set vard1=&set "vard2="&set var1=%~1&set "var2=%~2"
for /l %%a in (0 1 9) do (
set var1=!var1:%%a= %%a !&set var2=!var2:%%a= %%a !)
for %%a in (!var1!)do (set /a n1+=1&set vard1=%%a !vard1!)
for %%a in (!var2!)do (set /a n2+=1&set vard2=%%a !vard2!)
if !n1! gtr !n2! (set vard1=%vard2%&set vard2=%vard1%)
for %%a in (!vard1!) do (set "t="&set /a j=0
for %%b in (!vard2!) do (if "!jia!"=="" set /a jia=0
set /a a=%%a*%%b+j+!jia:~-1!&set "t=!a:~-1!!t!"
set a=0!a!&set "j=!a:~-2,1!"&set jia=!jia:~0,-1!)
set "ji=!t:~-1!!ji!"
if "!j:~0,1!"=="0" (set ss=) else set "ss=!j:~0,1!"
set jia=!ss!!t:~0,-1!)
if not "!j:~0,1!"=="0" set "t=!j:~0,1!!t!"
set "ji=!t!!ji:~1!"
Endlocal&set %~3=%ji%&goto :EOF
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@echo off
>IP_out.txt cd.
for /f "tokens=1,2,3" %%i in (ip.txt)do call:conv %%i&call:conv %%j&echo    %%k >>IP_out.txt
type IP_out.txt
pause
goto:EOF
:conv
for %%i in (24 16 8 0)do set/a ip%%i=%1^>^>%%i^&255
set /p= %ip24%.%ip16%.%ip8%.%ip0%        <nul >>IP_out.txt
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@echo off&setlocal enabledelayedexpansion
set "0=000000000"
  (
    for /f "tokens=1-8* delims=. " %%a in (ip.txt) do (
        if %%a gtr 127 (
           set /a "i=(%%a%%128<<24)+(%%b<<16)+(%%c<<8)+%%d"
           set i=!0!!i!
           set /a "n=1!i:~-9!%%1!0!+147483648,j=!i:~-10,1!+2"
           set n=!j!!n!
        ) else set /a "n=(%%a<<24)+(%%b<<16)+(%%c<<8)+%%d"
             if %%e gtr 127 (
                set /a "i=(%%e%%128<<24)+(%%f<<16)+(%%g<<8)+%%h"
                set i=!0!!i!
                set /a "m=1!i:~-9!%%1!0!+147483648,j=!i:~-10,1!+2"
                set m=!j!!m!
             ) else set /a "m=(%%e%%128<<24)+(%%f<<16)+(%%g<<8)+%%h"
                echo !n!	!m!	%%i
    )
  )>tem_ip.txt
start "" "tem_ip.txt"
pause
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