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Issue #16840. Turn off bignum support in tkinter with with Tcl earlier than 8.5.8 

(tclTomMath.h was broken) and non-final Tcl 8.6.
This commit is contained in:
Serhiy Storchaka 2015-04-22 10:53:08 +03:00
parent 462c357d70
commit 3af7a38c61
3 changed files with 22 additions and 11 deletions
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4
Lib/test/test_tcl.py
View File

@ -133,7 +133,9 @@ class TclTest(unittest.TestCase):
integers = (0, 1, -1, 2**31-1, -2**31)
if tcl_version >= (8, 4): # wideInt was added in Tcl 8.4
integers += (2**31, -2**31-1, 2**63-1, -2**63)
if tcl_version >= (8, 5): # bignum was added in Tcl 8.5
# bignum was added in Tcl 8.5, but its support is able only since 8.5.8
if (get_tk_patchlevel() >= (8, 6, 0, 'final') or
(8, 5, 8) <= get_tk_patchlevel() < (8, 6)):
integers += (2**63, -2**63-1, 2**1000, -2**1000)
return integers

7
Modules/_tkinter.c
View File

@ -65,11 +65,12 @@ Copyright (C) 1994 Steen Lumholt.
#define CONST
#endif
#if TK_VERSION_HEX < 0x08030102
#if TK_HEX_VERSION < 0x08030201
#error "Tk older than 8.3.1 not supported"
#endif
#if TK_VERSION_HEX >= 0x08050002
#if TK_HEX_VERSION >= 0x08050208 && TK_HEX_VERSION < 0x08060000 || \
TK_HEX_VERSION >= 0x08060200
#define HAVE_LIBTOMMAMTH
#include <tclTomMath.h>
#endif
@ -1214,7 +1215,7 @@ FromObj(PyObject* tkapp, Tcl_Obj *value)
Tcl_GetCharLength(value));
}
#if TK_VERSION_HEX >= 0x08050000
#if TK_HEX_VERSION >= 0x08050000
if (app->BooleanType == NULL &&
strcmp(value->typePtr->name, "booleanString") == 0) {
/* booleanString type is not registered in Tcl */

22
Modules/tkinter.h
View File

@ -4,24 +4,32 @@
/* This header is used to share some macros between _tkinter.c and
* tkappinit.c.
* Be sure to include tk.h before including this header so
* TK_VERSION_HEX is properly defined. */
* TK_HEX_VERSION is properly defined. */
/* TK_RELEASE_LEVEL is always one of the following:
* TCL_ALPHA_RELEASE 0
* TCL_ALPHA_RELEASE 0
* TCL_BETA_RELEASE 1
* TCL_FINAL_RELEASE 2
*/
#define TK_HEX_VERSION ((TK_MAJOR_VERSION << 24) | \
(TK_MINOR_VERSION << 16) | \
(TK_RELEASE_LEVEL << 8) | \
(TK_RELEASE_SERIAL << 0))
/* TK_VERSION_HEX packs fields in wrong order, not suitable for comparing of
* non-final releases. Left for backward compatibility.
*/
#define TK_VERSION_HEX ((TK_MAJOR_VERSION << 24) | \
(TK_MINOR_VERSION << 16) | \
(TK_RELEASE_SERIAL << 8) | \
(TK_RELEASE_LEVEL << 0))
(TK_MINOR_VERSION << 16) | \
(TK_RELEASE_SERIAL << 8) | \
(TK_RELEASE_LEVEL << 0))
/* Protect Tk 8.4.13 and older from a deadlock that happens when trying
* to load tk after a failed attempt. */
#if TK_VERSION_HEX < 0x08040e02
#if TK_HEX_VERSION < 0x0804020e
#define TKINTER_PROTECT_LOADTK
#define TKINTER_LOADTK_ERRMSG \
"Calling Tk_Init again after a previous call failed might deadlock"
"Calling Tk_Init again after a previous call failed might deadlock"
#endif
#endif /* !TKINTER_H */