swift-completer.py 文件源码

def __init__(self, nvim):
        super(Source, self).__init__(nvim)

        # dependency check
        try:
            from distutils.spawn import find_executable
            if not find_executable("sourcekitten"):
                self.message('error', 'Can not find sourcekitten for completion, you need to install https://github.com/jpsim/SourceKitten')

            if not find_executable("swift") and self._check_xcode_path():
                self.message('error', 'Can not find swift or XCode: https://swift.org')

        except Exception as ex:
            logger.exception(ex)

        self.__spm = self.nvim.eval('swift_completer#get_spm_module()')
        self.__target = self.nvim.eval('swift_completer#get_target()')
        self.__sdk = self.nvim.eval('swift_completer#get_sdk()')