diff options
Diffstat (limited to 'pypy/objspace/std/unicodeobject.py')
| -rw-r--r-- | pypy/objspace/std/unicodeobject.py | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/pypy/objspace/std/unicodeobject.py b/pypy/objspace/std/unicodeobject.py index 4fa1a98437..0be4a9e55c 100644 --- a/pypy/objspace/std/unicodeobject.py +++ b/pypy/objspace/std/unicodeobject.py @@ -503,11 +503,18 @@ class W_UnicodeObject(W_Root): return tformat.formatter_field_name_split() def descr_lower(self, space): - builder = rutf8.Utf8StringBuilder(len(self._utf8)) - for ch in rutf8.Utf8StringIterator(self._utf8): + if self.is_ascii(): + return space.newutf8(self._utf8.lower(), len(self._utf8)) + return self._descr_lower(self._utf8) + + @staticmethod + @jit.elidable + def _descr_lower(utf8): + builder = rutf8.Utf8StringBuilder(len(utf8)) + for ch in rutf8.Utf8StringIterator(utf8): lower = unicodedb.tolower(ch) builder.append_code(lower) - return self.from_utf8builder(builder) + return W_UnicodeObject.from_utf8builder(builder) def descr_isdecimal(self, space): return self._is_generic(space, '_isdecimal') @@ -650,11 +657,18 @@ class W_UnicodeObject(W_Root): return space.newlist(strs_w) def descr_upper(self, space): - builder = rutf8.Utf8StringBuilder(len(self._utf8)) - for ch in rutf8.Utf8StringIterator(self._utf8): + if self.is_ascii(): + return space.newutf8(self._utf8.upper(), len(self._utf8)) + return self._descr_upper(self._utf8) + + @staticmethod + @jit.elidable + def _descr_upper(utf8): + builder = rutf8.Utf8StringBuilder(len(utf8)) + for ch in rutf8.Utf8StringIterator(utf8): ch = unicodedb.toupper(ch) builder.append_code(ch) - return self.from_utf8builder(builder) + return W_UnicodeObject.from_utf8builder(builder) @unwrap_spec(width=int) def descr_zfill(self, space, width): |