parameters: (build_file, data, files, toplevel_dir)
return_statement: return False
docstring: Returns true if the build file |build_file| is either in |files| or
    one of the files included by |build_file| is in |files|. |toplevel_dir| is
    the root of the source tree.
docstring_summary: Returns true if the build file |build_file| is either in |files| or
    one of the files included by |build_file| is in |files|. |toplevel_dir| is
    the root of the source tree.
docstring_tokens: Returns true if the build file |build_file| is either in |files| or one of the files included by |build_file| is in |files| . |toplevel_dir| is the root of the source tree .
function: def _WasBuildFileModified(build_file, data, files, toplevel_dir):
    """Returns true if the build file |build_file| is either in |files| or
    one of the files included by |build_file| is in |files|. |toplevel_dir| is
    the root of the source tree."""
    if _ToLocalPath(toplevel_dir, _ToGypPath(build_file)) in files:
      if debug:
        print 'gyp file modified', build_file
      return True
  
    # First element of included_files is the file itself.
    if len(data[build_file]['included_files']) <= 1:
      return False
  
    for include_file in data[build_file]['included_files'][1:]:
      # |included_files| are relative to the directory of the |build_file|.
      rel_include_file = \
          _ToGypPath(gyp.common.UnrelativePath(include_file, build_file))
      if _ToLocalPath(toplevel_dir, rel_include_file) in files:
        if debug:
          print 'included gyp file modified, gyp_file=', build_file, \
              'included file=', rel_include_file
        return True
    return False
function_tokens: def _WasBuildFileModified ( build_file , data , files , toplevel_dir ) : if _ToLocalPath ( toplevel_dir , _ToGypPath ( build_file ) ) in files : if debug : print 'gyp file modified' , build_file return True # First element of included_files is the file itself. if len ( data [ build_file ] [ 'included_files' ] ) <= 1 : return False for include_file in data [ build_file ] [ 'included_files' ] [ 1 : ] : # |included_files| are relative to the directory of the |build_file|. rel_include_file = _ToGypPath ( gyp . common . UnrelativePath ( include_file , build_file ) ) if _ToLocalPath ( toplevel_dir , rel_include_file ) in files : if debug : print 'included gyp file modified, gyp_file=' , build_file , 'included file=' , rel_include_file return True return False