anchor.diff:  )
   
   
  +%SPHINXAPIDOC% 2> nul
  +if errorlevel 9009 (
  +	echo.
  +	echo.The 'sphinx-apidoc' command was not found. Make sure you have Sphinx
  +	echo.installed, then set the SPHINXAPIDOC environment variable to point
  +	echo.to the full path of the 'sphinx-apidoc' executable. Alternatively you
  +	echo.may add the Sphinx directory to PATH.
  +	echo.
  +	echo.If you don't have Sphinx installed, grab it from
  +	echo.http://sphinx-doc.org/
  +	exit /b 1
  +)
  +
   %SPHINXBUILD% 2> nul
   if errorlevel 9009 (
   	echo.
  
positive.code: 
  REM Command file for Sphinx documentation
  
  if "%SPHINXBUILD%" == "" (
  	set SPHINXBUILD=sphinx-build
  )
  set BUILDDIR=_build
  set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
  set I18NSPHINXOPTS=%SPHINXOPTS% .
  
negative.code: 	echo.http://sphinx-doc.org/
  	exit /b 1
  )
  
  if "%1" == "rst" (
          %SPHINXAPIDOC% -f -o . ..
  	if errorlevel 1 exit /b 1
  	echo.
  	echo.Build finished. The RST pages are in in the current directory.
  	goto end
  )
  
  
  if "%1" == "html" (
  	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
  