Mercurial > vim
view src/proto/undo.pro @ 33583:123acdc8e64c v9.0.2036
patch 9.0.2036: if_python: rework python3.12 build dependency
Commit: https://github.com/vim/vim/commit/396058acd0cc66e5071d052e03d2067b134952af
Author: Yee Cheng Chin <ychin.git@gmail.com>
Date: Tue Oct 17 10:38:11 2023 +0200
patch 9.0.2036: if_python: rework python3.12 build dependency
Problem: if_python: rework python3.12 build dependency
(after 9.0.1996)
Solution: use PyTuple_Size instead of inlining the Py_SIZE
into the Vim code base
Use a simpler fix for Python 3.12 build issues
Python 3.12 introduced link dependencies to their `Py_SIZE()` inline
function, which #13290 fixed by copying the inline function to Vim's
Python binding code. This works but it's fragile, as a future update may
change the implementation of `Py_SIZE` and there is no way for us to
know.
The reason we need `Py_SIZE` to begin with is that we use
`PyTuple_GET_SIZE()` which calls that. Just fix it by mapping that to
(confusingly similarly named) `PyTuple_Size()`, which we already do in
the stable ABI implementation. There's a minor performance cost in that
it's not inlined and it does error checking but that's fine as we only
call this function rarely (in an error handler).
related: #13290
closes: #13359
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 17 Oct 2023 10:45:04 +0200 |
parents | 68a7e6d70a5e |
children | 8303936dbd64 |
line wrap: on
line source
/* undo.c */ int u_save_cursor(void); int u_save(linenr_T top, linenr_T bot); int u_savesub(linenr_T lnum); int u_inssub(linenr_T lnum); int u_savedel(linenr_T lnum, long nlines); int undo_allowed(void); int u_savecommon(linenr_T top, linenr_T bot, linenr_T newbot, int reload); void u_compute_hash(char_u *hash); void u_write_undo(char_u *name, int forceit, buf_T *buf, char_u *hash); void u_read_undo(char_u *name, char_u *hash, char_u *orig_name); void u_undo(int count); void u_redo(int count); void undo_time(long step, int sec, int file, int absolute); void u_sync(int force); void ex_undolist(exarg_T *eap); void ex_undojoin(exarg_T *eap); void u_unchanged(buf_T *buf); void u_find_first_changed(void); void u_update_save_nr(buf_T *buf); void u_clearall(buf_T *buf); void u_clearline(void); void u_undoline(void); void u_blockfree(buf_T *buf); int bufIsChanged(buf_T *buf); int anyBufIsChanged(void); int bufIsChangedNotTerm(buf_T *buf); int curbufIsChanged(void); void f_undofile(typval_T *argvars, typval_T *rettv); void u_undofile_reset_and_delete(buf_T *buf); void f_undotree(typval_T *argvars, typval_T *rettv); /* vim: set ft=c : */