RosettaCodeData/Task/One-dimensional-cellular-automata/Batch-File/one-dimensional-cellular-automata.bat
2015-11-18 06:14:39 +00:00

58 lines
1.4 KiB
Batchfile

@echo off
setlocal enabledelayedexpansion
::THE MAIN THING
call :one-dca __###__##_#_##_###__######_###_#####_#__##_____#_#_#######__
pause>nul
exit /b
::/THE MAIN THING
::THE PROCESSOR
:one-dca
echo.&set numchars=0&set proc=%1
::COUNT THE NUMBER OF CHARS
set bef=%proc:_=_,%
set bef=%bef:#=#,%
set bef=%bef:~0,-1%
for %%x in (%bef%) do set /a numchars+=1
set /a endchar=%numchars%-1
:nextgen
echo. ^| %proc% ^|
set currnum=0
set newgen=
:editeachchar
set neigh=0
set /a testnum2=%currnum%+1
set /a testnum1=%currnum%-1
if %currnum%==%endchar% (
set testchar=!proc:~%testnum1%,1!
if !testchar!==# (set neigh=1)
) else (
if %currnum%==0 (
set testchar=%proc:~1,1%
if !testchar!==# (set neigh=1)
) else (
set testchar1=!proc:~%testnum1%,1!
set testchar2=!proc:~%testnum2%,1!
if !testchar1!==# (set /a neigh+=1)
if !testchar2!==# (set /a neigh+=1)
)
)
if %neigh%==0 (set newgen=%newgen%_)
if %neigh%==1 (
set testchar=!proc:~%currnum%,1!
set newgen=%newgen%!testchar!
)
if %neigh%==2 (
set testchar=!proc:~%currnum%,1!
if !testchar!==# (set newgen=%newgen%_) else (set newgen=%newgen%#)
)
if %currnum%==%endchar% (goto :cond) else (set /a currnum+=1&goto :editeachchar)
:cond
if %proc%==%newgen% (echo.&echo ...The sample is now stable.&goto :EOF)
set proc=%newgen%
goto :nextgen
::/THE (LLLLLLOOOOOOOOOOOOONNNNNNNNGGGGGG.....) PROCESSOR