@echo off
if "%3" == "" goto usage
if "%2" == "" goto usage
if "%1" == "na" goto process
if "%1" == "eu" goto process
goto usage

:process
set mode=1
if not "%4" == "" set mode=%4
if exist %1-%3.txt goto process2
echo on
sed -f %1.sed <lb-%1-%2.txt | gw2match -0 -r >%1-%3.txt
@echo off
:process2
echo on
gw2match -%mode% -n 100000000 <%1-%3.txt >%1%mode%-%3.txt
@echo off
goto exit

:usage
echo Usage: calc {na or eu} leaderboard-date current-date [n]
echo Example: calc na 20140120 20140123
echo.

:exit