view Objects/stringlib/ucs4lib.h @ 87690:66c1c9f32567 default tip

Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859
author Radomir Dopieralski <devel@sheep.art.pl>
date Tue, 03 Dec 2013 16:02:48 +0100
parents cd92610b04d3
children
line wrap: on
line source

/* this is sort of a hack.  there's at least one place (formatting
   floats) where some stringlib code takes a different path if it's
   compiled as unicode. */
#define STRINGLIB_IS_UNICODE     1

#define FASTSEARCH               ucs4lib_fastsearch
#define STRINGLIB(F)             ucs4lib_##F
#define STRINGLIB_OBJECT         PyUnicodeObject
#define STRINGLIB_SIZEOF_CHAR    4
#define STRINGLIB_MAX_CHAR       0x10FFFFu
#define STRINGLIB_CHAR           Py_UCS4
#define STRINGLIB_TYPE_NAME      "unicode"
#define STRINGLIB_PARSE_CODE     "U"
#define STRINGLIB_EMPTY          unicode_empty
#define STRINGLIB_ISSPACE        Py_UNICODE_ISSPACE
#define STRINGLIB_ISLINEBREAK    BLOOM_LINEBREAK
#define STRINGLIB_ISDECIMAL      Py_UNICODE_ISDECIMAL
#define STRINGLIB_TODECIMAL      Py_UNICODE_TODECIMAL
#define STRINGLIB_STR            PyUnicode_4BYTE_DATA
#define STRINGLIB_LEN            PyUnicode_GET_LENGTH
#define STRINGLIB_NEW            _PyUnicode_FromUCS4
#define STRINGLIB_CHECK          PyUnicode_Check
#define STRINGLIB_CHECK_EXACT    PyUnicode_CheckExact

#define STRINGLIB_TOSTR          PyObject_Str
#define STRINGLIB_TOASCII        PyObject_ASCII

#define _Py_InsertThousandsGrouping _PyUnicode_ucs4_InsertThousandsGrouping