summaryrefslogtreecommitdiffstats
path: root/Tools
diff options
context:
space:
mode:
authorMartin v. Löwis <martin@v.loewis.de>2011-09-28 06:35:25 (GMT)
committerMartin v. Löwis <martin@v.loewis.de>2011-09-28 06:35:25 (GMT)
commit24fa9832be29e242333763d54de460e83b5acaaa (patch)
tree39e9cd9aa04383bf29c75da4c23b0ec14b6cc474 /Tools
parentd63a3b8beb4a0841cb59fb3515347ccaab34b733 (diff)
downloadcpython-24fa9832be29e242333763d54de460e83b5acaaa.zip
cpython-24fa9832be29e242333763d54de460e83b5acaaa.tar.gz
cpython-24fa9832be29e242333763d54de460e83b5acaaa.tar.bz2
Update for PEP 393.
Diffstat (limited to 'Tools')
-rw-r--r--Tools/gdb/libpython.py37
1 files changed, 25 insertions, 12 deletions
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py
index 5ebbc52..b5183d4 100644
--- a/Tools/gdb/libpython.py
+++ b/Tools/gdb/libpython.py
@@ -50,6 +50,8 @@ _type_char_ptr = gdb.lookup_type('char').pointer() # char*
_type_unsigned_char_ptr = gdb.lookup_type('unsigned char').pointer() # unsigned char*
_type_void_ptr = gdb.lookup_type('void').pointer() # void*
_type_size_t = gdb.lookup_type('size_t')
+_type_unsigned_short_ptr = gdb.lookup_type('unsigned short').pointer()
+_type_unsigned_int_ptr = gdb.lookup_type('unsigned int').pointer()
_is_pep393 = 'data' in [f.name for f in gdb.lookup_type('PyUnicodeObject').target().fields()]
@@ -1124,25 +1126,36 @@ class PyUnicodeObjectPtr(PyObjectPtr):
# From unicodeobject.h:
# Py_ssize_t length; /* Length of raw Unicode data in buffer */
# Py_UNICODE *str; /* Raw Unicode buffer */
- field_length = long(self.field('length'))
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:
+ compact = self.field('_base')
+ ascii = compact['_base']
+ state = ascii['state']
+ field_length = long(ascii['length'])
+ if not int(state['ready']):
# 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']
+ field_str = ascii['wstr']
+ if not int(state['ascii']):
+ field_length = compact('wstr_length')
+ else:
+ if int(state['ascii']):
+ field_str = ascii.address + 1
+ elif int(state['compact']):
+ field_str = compact.address + 1
+ else:
+ field_str = self.field('data')['any']
+ repr_kind = int(state['kind'])
+ if repr_kind == 1:
+ field_str = field_str.cast(_type_unsigned_char_ptr)
+ elif repr_kind == 2:
+ field_str = field_str.cast(_type_unsigned_short_ptr)
+ elif repr_kind == 3:
+ field_str = field_str.cast(_type_unsigned_int_ptr)
else:
# Python 3.2 and earlier
+ field_length = long(self.field('length'))
field_str = self.field('str')
may_have_surrogates = self.char_width() == 2