Function _DropCommonSuffixes

cpplint.py:5577–5612

Drops common suffixes like _test.cc or -inl.h from filename. For example: >>> _DropCommonSuffixes('foo/foo-inl.h') 'foo/foo' >>> _DropCommonSuffixes('foo/bar/foo.cc') 'foo/bar/foo' >>> _DropCommonSuffixes('foo/foo_internal.h') 'foo/foo' >>> _DropCommonS

(filename)

def _DropCommonSuffixes(filename):
    """Drops common suffixes like _test.cc or -inl.h from filename.

    For example:
      >>> _DropCommonSuffixes('foo/foo-inl.h')
      'foo/foo'
      >>> _DropCommonSuffixes('foo/bar/foo.cc')
      'foo/bar/foo'
      >>> _DropCommonSuffixes('foo/foo_internal.h')
      'foo/foo'
      >>> _DropCommonSuffixes('foo/foo_unusualinternal.h')
      'foo/foo_unusualinternal'

    Args:
      filename: The input filename.

    Returns:
      The filename with the common suffix removed.
    """
    for suffix in itertools.chain(
        (
            f"{test_suffix.lstrip('_')}.{ext}"
            for test_suffix, ext in itertools.product(_test_suffixes, GetNonHeaderExtensions())
        ),
        (
            f"{suffix}.{ext}"
            for suffix, ext in itertools.product(["inl", "imp", "internal"], GetHeaderExtensions())
        ),
    ):
        if (
            filename.endswith(suffix)
            and len(filename) > len(suffix)
            and filename[-len(suffix) - 1] in ("-", "_")
        ):
            return filename[: -len(suffix) - 1]
    return os.path.splitext(filename)[0]


def _ClassifyInclude(fileinfo, include, used_angle_brackets, include_order="default"):