whatstyle.py 文件源码

def identify_language(self, filenames=(), language=None):
        # type: (Sequence[str], Optional[str]) -> None
        """Identify the languages from the filenames extensions.
        """
        if language is None:
            exts = set([os.path.splitext(f)[1] for f in filenames])
            for lang, extsdescription in UncrustifyFormatter.language_exts:
                langexts = set(extsdescription.split())
                if exts.issubset(langexts):
                    self.languages.append(lang)
        else:
            self.languages.append(language)