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New sort keyword arguments (bug#69709)

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Add the :key, :lessp, :reverse and :in-place keyword arguments.
The old calling style remains available and is unchanged.

* src/fns.c (sort_list, sort_vector, Fsort):
* src/sort.c (tim_sort):
Add keyword arguments with associated new features.
All callers of Fsort adapted.
* test/src/fns-tests.el (fns-tests--shuffle-vector, fns-tests-sort-kw):
New test.
* doc/lispref/sequences.texi (Sequence Functions): Update manual.
* etc/NEWS: Announce.
This commit is contained in:
Mattias Engdegård 2024-03-19 13:03:47 +01:00
parent a52f1121a3
commit ae5f2c02bd
8 changed files with 229 additions and 87 deletions
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3
src/lisp.h
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@ -4299,7 +4299,8 @@ extern void syms_of_fns (void);
extern void mark_fns (void);
/* Defined in sort.c */
extern void tim_sort (Lisp_Object, Lisp_Object, Lisp_Object *, const ptrdiff_t);
extern void tim_sort (Lisp_Object, Lisp_Object, Lisp_Object *, const ptrdiff_t,
bool);
/* Defined in floatfns.c. */
verify (FLT_RADIX == 2 || FLT_RADIX == 16);