[issue4258] Use 30-bit digits instead of 15-bit digits for Python integers.

PC/pyconfig.h

 #ifndef Py_CONFIG_H
 #define Py_CONFIG_H
 
 /* pyconfig.h.  NOT Generated automatically by configure.
 
 This is a manually maintained version used for the Watcom,
 Borland and Microsoft Visual C++ compilers.  It is a
 standard part of the Python distribution.
 
 WINDOWS DEFINES:
@@ skipping 289 matching lines @@
 
 /* 64 bit ints are usually spelt __int64 unless compiler has overridden */
 #define HAVE_LONG_LONG 1
 #ifndef PY_LONG_LONG
 #       define PY_LONG_LONG __int64
 #       define PY_LLONG_MAX _I64_MAX
 #       define PY_LLONG_MIN _I64_MIN
 #       define PY_ULLONG_MAX _UI64_MAX
 #endif
 
+/* define signed and unsigned exact-width 32-bit and 64-bit types, which may
+   be used in the implementation of Python long integers */
+#define HAVE_UINT32_T 1
+#ifndef PY_UINT32_T
+#define PY_UINT32_T unsigned __int32
+#endif
+#define HAVE_UINT64_T 1
+#ifndef PY_UINT64_T
+#define PY_UINT64_T unsigned __int64

[Martin v. Löwis, 2009/02/17 22:39:18]

I think this should use PY_LONG_LONG, to support MingW32; likewise, __int32
shouldn't be used, as it is MSC specific

[dickinsm, 2009/02/18 17:06:33]

Ok.  I'll use PY_LONG_LONG for 64-bit, and try int and long for 32-bit.

+#endif
+#define HAVE_INT32_T 1
+#ifndef PY_INT32_T
+#define PY_INT32_T __int32
+#endif
+#define HAVE_INT64_T 1
+#ifndef PY_INT64_T
+#define PY_INT64_T __int64
+#endif
+
 /* For Windows the Python core is in a DLL by default.  Test
 Py_NO_ENABLE_SHARED to find out.  Also support MS_NO_COREDLL for b/w compat */
 #if !defined(MS_NO_COREDLL) && !defined(Py_NO_ENABLE_SHARED)
 #       define Py_ENABLE_SHARED 1 /* standard symbol for shared library */
 #       define MS_COREDLL       /* deprecated old symbol */
 #endif /* !MS_NO_COREDLL && ... */
 
 /*  All windows compilers that use this header support __declspec */
 #define HAVE_DECLSPEC_DLL
 
@@ skipping 390 matching lines @@
 /* #undef HAVE_LIBTERMLIB */
 
 /* Define if you have the thread library (-lthread).  */
 /* #undef HAVE_LIBTHREAD */
 
 /* WinSock does not use a bitmask in select, and uses
    socket handles greater than FD_SETSIZE */
 #define Py_SOCKET_FD_CAN_BE_GE_FD_SETSIZE
 
 #endif /* !Py_CONFIG_H */