view Objects/stringlib/stringdefs.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
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#ifndef STRINGLIB_STRINGDEFS_H
#define STRINGLIB_STRINGDEFS_H

/* 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     0

#define FASTSEARCH fastsearch
#define STRINGLIB(F) stringlib_##F
#define STRINGLIB_OBJECT         PyBytesObject
#define STRINGLIB_SIZEOF_CHAR    1
#define STRINGLIB_CHAR           char
#define STRINGLIB_TYPE_NAME      "string"
#define STRINGLIB_PARSE_CODE     "S"
#define STRINGLIB_EMPTY          nullstring
#define STRINGLIB_ISSPACE        Py_ISSPACE
#define STRINGLIB_ISLINEBREAK(x) ((x == '\n') || (x == '\r'))
#define STRINGLIB_ISDECIMAL(x)   ((x >= '0') && (x <= '9'))
#define STRINGLIB_TODECIMAL(x)   (STRINGLIB_ISDECIMAL(x) ? (x - '0') : -1)
#define STRINGLIB_STR            PyBytes_AS_STRING
#define STRINGLIB_LEN            PyBytes_GET_SIZE
#define STRINGLIB_NEW            PyBytes_FromStringAndSize
#define STRINGLIB_CHECK          PyBytes_Check
#define STRINGLIB_CHECK_EXACT    PyBytes_CheckExact
#define STRINGLIB_TOSTR          PyObject_Str
#define STRINGLIB_TOASCII        PyObject_Repr
#endif /* !STRINGLIB_STRINGDEFS_H */