Added PyNumber_ToBase and supporting routines _PyInt_Format and
_PyLong_Format. In longobject.c, changed long_format to
_PyLong_Format. In intobject.c, changed uses of PyOS_snprintf to
_PyInt_Format instead.
_PyLong_Format is similar to py3k's routine of the same name, except
it has 2 additional parameters: addL and newstyle. addL was existing
in long_format, and controls adding the trailing "L". This is
unneeded in py3k. newstyle is used to control whether octal prepends
"0" (the pre-2.6 style), or "0o" (the 3.0 sytle).
PyNumber_ToBase is needed for PEP 3127 (Integer Literal Support and
Syntax) and PEP 3101 (Advanced String Formatting).
This changeset does not need merging into py3k.
diff --git a/Include/longobject.h b/Include/longobject.h
index 379e934..8a9e676 100644
--- a/Include/longobject.h
+++ b/Include/longobject.h
@@ -112,6 +112,13 @@
unsigned char* bytes, size_t n,
int little_endian, int is_signed);
+/* _PyLong_Format: Convert the long to a string object with given base,
+ appending a base prefix of 0[box] if base is 2, 8 or 16.
+ Add a trailing "L" if addL is non-zero.
+ If newstyle is zero, then use the pre-2.6 behavior of octal having
+ a leading "0", instead of the prefix "0o" */
+PyAPI_FUNC(PyObject *) _PyLong_Format(PyObject *aa, int base, int addL, int newstyle);
+
#ifdef __cplusplus
}
#endif