@echo off

:LABEL_process
set INPATH=%_CWD
if "%@INDEX[%INPATH,\dsrc\]" != "-1" goto LABEL_data
if "%@INDEX[%INPATH,\data\]" != "-1" goto LABEL_dsrc
@rem echo %INPATH
@rem echo %@INDEX[%INPATH,\dsrc\]
@rem echo %@INDEX[%INPATH,\data\]
goto LABEL_end

:LABEL_data
set OUTPATH=%@REPLACE[\dsrc\,\data\,%INPATH]
cd %OUTPATH
goto LABEL_end

:LABEL_dsrc
set OUTPATH=%@REPLACE[\data\,\dsrc\,%INPATH]
cd %OUTPATH
goto LABEL_end

:LABEL_end