maze

@echo off
setlocal enabledelayedexpansion

::This is all used to take the text from the file and parse it into individual lines
::temp.t is used because if the file name has spaces, it will create an error
::in the for loop
set linenum=0
copy "%~1" "temp.t" /Y >nul
set file=%~1
for /f "tokens=*" %%a in (temp.t) do (
set /a linenum=!linenum!+1
set line!linenum!=%%a
)
del temp.t
for /l %%b in (1,1,%linenum%) do (
echo !line%%b!
)
set /a linetemp=1
:calculate
for /l %%z in (0,1,10000) do (
if "!line%linetemp%:~%%z,1!"=="" set total!linetemp!=%%z &goto next1
)
:next1
echo !total%linetemp%!
if "%linetemp%"=="%linenum%" goto next2
set /a linetemp+=1
goto calculate

:next2
for /l %%e in (%linenum%,-1,1) do (
set /a tempnum=%%e-1
for /l %%f in (1,1,!tempnum!) do (
if not "!total%%e!"=="!total%%f!" goto notrectangle
)
)

pause

::Since I know for later scripting it will be easier if each character is set to a variable
::All the variables will be set according to a row /  column set
::mrXcY
::The var total is calculated from earlier and is the length of the first line of the maze
::The following for loop will set the lines based on the length of the first line calculated
::This introduces a slight flaw that if the first line is

for /l %%c in (1,1,%linenum%) do (
for /l %%d in (1,1,!total%%c!) do (



pause > nul
exit /b

:notrectangle
echo Bitch that ain't no rectangular maze.
pause