def object_filenames (self,
                          source_filenames,
                          strip_dir=0,
                          output_dir=''):
        if output_dir is None: output_dir = ''
        obj_names = []
        for src_name in source_filenames:
            # use normcase to make sure '.rc' is really '.rc' and not '.RC'
            (base, ext) = os.path.splitext (os.path.normcase(src_name))
            if (self.src_extensions + ['.rc','.res']) not in ext:
                raise UnknownFileError, \
                      "unknown file type '%s' (from '%s')" % \
                      (ext, src_name)
            if strip_dir:
                base = os.path.basename (base)
            if ext == '.res' or ext == '.rc':
                # these need to be compiled to object files
                obj_names.append (os.path.join (output_dir,
                                            base + ext + self.obj_extension))
            else:
                obj_names.append (os.path.join (output_dir,
                                            base + self.obj_extension))
        return obj_names

    # object_filenames ()

# class CygwinCCompiler


# the same as cygwin plus some additional parameters
dataset/ETHPy150Open babble/babble/include/jython/Lib/distutils/cygwinccompiler.py/CygwinCCompiler.object_filenames/swapped operands of `not in`