diff options
Diffstat (limited to 'Tools')
| -rw-r--r-- | Tools/gdb/libpython.py | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py index ca1dc60..5ebbc52 100644 --- a/Tools/gdb/libpython.py +++ b/Tools/gdb/libpython.py @@ -51,6 +51,8 @@ _type_unsigned_char_ptr = gdb.lookup_type('unsigned char').pointer() # unsigned _type_void_ptr = gdb.lookup_type('void').pointer() # void* _type_size_t = gdb.lookup_type('size_t') +_is_pep393 = 'data' in [f.name for f in gdb.lookup_type('PyUnicodeObject').target().fields()] + SIZEOF_VOID_P = _type_void_ptr.sizeof @@ -1123,11 +1125,30 @@ class PyUnicodeObjectPtr(PyObjectPtr): # Py_ssize_t length; /* Length of raw Unicode data in buffer */ # Py_UNICODE *str; /* Raw Unicode buffer */ field_length = long(self.field('length')) - field_str = self.field('str') + if _is_pep393: + # Python 3.3 and newer + may_have_surrogates = False + field_state = long(self.field('state')) + repr_kind = (field_state & 0xC) >> 2 + if repr_kind == 0: + # string is not ready + may_have_surrogates = True + field_str = self.field('wstr') + field_length = self.field('wstr_length') + elif repr_kind == 1: + field_str = self.field('data')['latin1'] + elif repr_kind == 2: + field_str = self.field('data')['ucs2'] + elif repr_kind == 3: + field_str = self.field('data')['ucs4'] + else: + # Python 3.2 and earlier + field_str = self.field('str') + may_have_surrogates = self.char_width() == 2 # Gather a list of ints from the Py_UNICODE array; these are either - # UCS-2 or UCS-4 code points: - if self.char_width() > 2: + # UCS-1, UCS-2 or UCS-4 code points: + if not may_have_surrogates: Py_UNICODEs = [int(field_str[i]) for i in safe_range(field_length)] else: # A more elaborate routine if sizeof(Py_UNICODE) is 2 in the |