* lisp/emacs-lisp/cl-macs.el (cl-deftype): Support dispatch on
types that take arguments, as long as they can be used without arguments.
* lisp/emacs-lisp/cl-generic.el (cl--generic-derived-mode-specializers):
Rename from `cl--generic-derived-specializers` to clarify it's about
derived modes and not derived types.
(cl--generic-derived-mode-generalizer): Adjust accordingly and rename
from `cl--generic-derived-generalizer` for the same reason.
Ignore additional args in the tagcode function.
(cl-generic-generalizers) <derived-mode>: Adjust accordingly.
* lisp/emacs-lisp/macroexp.el (macroexp--dynamic-variable-p): Simplify.
Sometimes, the computation of the tag (or the computations of
the list of specializers corresponding to a tag) can be sped up
if we know the set of specializers we're looking for.
So we add a new API for both the TAGCODE-FUNCTION and SPECIALIZERS-FUNCTION
that lets them receive the set of specializers they need to consider (or any
information they can precompute from that), i.e. the set of specializers
handled by the same generalizer currently used by the generic function
for the the specific argument on which we're currently dispatching.
* lisp/emacs-lisp/cl-generic.el (cl-generic-define-generalizer):
Document new API.
(cl--generic-collect-specializers, cl--generic-filter-specializers)
(cl--generic--tagcode-with-specializers): New helper functions.
(cl--generic-get-dispatcher): Use them to support new API.
Currently, a hard-coded set of macros is automatically expanded
during generation of autoloads. To allow user macros to request
such expansion, this implements a new declare form
`autoload-macro' (Bug#78995), with supported value `expand'.
For example, macros which wrap `define-minor-mode', can declare
`(autoload-macro expand)' to request that ;;;###autoload-adorned
calls to the macro are expanded during generation, such that an
autoload for the resulting function is created.
* lisp/emacs-lisp/byte-run.el (byte-run--set-autoload-macro):
Handle autoload-macro declare forms.
(macro-declarations-alist) Add handler for 'autoload-macro
declare forms.
(defmacro, defun):
* lisp/emacs-lisp/cl-generic.el (cl-defgeneric, cl-defun)
(cl-iter-defun, cl-defmacro, cl-defstruct):
* lisp/emacs-lisp/easy-mmode.el
(define-minor-mode, define-globalized-minor-mode, iter-defun):
* lisp/emacs-lisp/inline.el (define-inline):
* lisp/emacs-lisp/pcase.el (pcase-defmacro):
Declare (autoload-macro expand) to request expansion of the
macro during autoload generation.
* lisp/emacs-lisp/loaddefs-gen.el (loaddefs-generate--make-autoload):
Handle the `autoload-macro=expand' property for macros. Load
the ;;;###autoload-containing file if an unknown symbol is
encountered in the car of the following form, to give packages a
chance to define their macros and request expansion. Factor
list of special function-defining macros out as a constant
variable: `loaddefs--defining-macros'.
* doc/lispref/functions.texi (Declare Form):
* doc/lispref/loading.texi (Autoload): Document `autoload-macro'.
* lisp/register.el (frame-register, kmacro-register): Remove bogus deftypes.
(register--type) <oclosure>: Fix kmacro method and generalize it to
any OClosure.
(register--type) <frameset-register>: Fix method and move it to ...
* lisp/frameset.el (register--type) <frameset-register>: ... here,
where `frameset-register` is defined.
* doc/lispref/functions.texi (Finding Definitions): Document the
expanded definition-finding extension mechanism.
* etc/NEWS: Briefly describe the new feature.
* lisp/emacs-lisp/cl-generic.el
(cl--generic-find-defgeneric-regexp): Use defconst now that we
no longer have purespace.
(cl--generic-search-method-make-form-matcher): New function.
* lisp/emacs-lisp/find-func.el (find-function-regexp-alist)
(find-function-search-for-symbol): Parse out the new
factory function.
(find-function--search-by-expanding-macros): Try using it when
searching for definitions by expanding macros.
We generally want types to form not just a DAG but a lattice.
If objects can be both `keyword` and `symbol-with-pos`, this
means there should be a more precise type describing this intersection.
If we ever find the need for such a refinement, we could add
such a `keyword-with-pos` type, but here I took the simpler
route of treating `keyword` not as a proper built-in type but
as a second-class type like `natnum`.
While fixing this problem, also fix the problem we had where
`functionp` was not quite adequate to characterize objects of type
`function`, by introducing a new predicate `cl-functionp` for that.
* lisp/emacs-lisp/cl-preloaded.el (cl-functionp): New function.
(function): Use it.
(keyword): Don't declare it as a built-in type.
(user-ptrp): Remove redundant declaration.
* lisp/emacs-lisp/cl-generic.el (cl--generic--unreachable-types):
Delete constant.
(cl-generic-generalizers): Remove corresponding test.
* lisp/emacs-lisp/cl-macs.el (cl-deftype-satisfies): Add entry for
`keyword` type.
* lisp/emacs-lisp/comp.el (comp-known-predicates): Fix type for
negative result of `characterp`. Remove duplicate `numberp` entry.
Fix types for `keywordp` now that `keyword` is not a built-in type any more.
* test/src/data-tests.el (data-tests--cl-type-of): Add a few cases.
Remove workaround for `function`.
* src/data.c (Fcl_type_of): New function, extracted from `Ftype_of`.
Make it return more precise types for symbols, integers, and subrs.
(Ftype_of): Use it.
(syms_of_data): Define the corresponding new symbols and defsubr
the new function.
* doc/lispref/objects.texi (Type Predicates): Document it.
* src/comp.c (emit_limple_insn): Use `Fcl_type_of`.
* lisp/emacs-lisp/cl-preloaded.el (subr): Demote it to `atom`.
(subr-native-elisp, subr-primitive): Add `compiled-function` as
parent instead.
(special-form): New type.
* lisp/obsolete/eieio-core.el (cl--generic-struct-tag):
* lisp/emacs-lisp/cl-generic.el (cl--generic-typeof-generalizer):
Use `cl-type-of`.
cl--generic--unreachable-types): Update accordingly.
test/src/data-tests.el (data-tests--cl-type-of): New test.
* lisp/emacs-lisp/cl-generic.el (cl--generic--unreachable-types): New var.
(cl-generic-generalizers :extra "typeof"): Use it to signal an
error for those types we can't handle.
Now that built-in types have classes that describe their
relationships exactly like struct/eieio/oclosure classes,
we can the code that navigates that DAG.
* lisp/emacs-lisp/cl-generic.el (cl--generic-struct-tag): Move to
`eieio-core.el`.
(cl--generic-type-specializers): Rename from
`cl--generic-struct-specializers`. Make it work for any class.
(cl--generic-typeof-generalizer, cl--generic-oclosure-generalizer): Use it.
(cl--generic-struct-generalizer): Delete generalizer.
(cl-generic-generalizers :extra "cl-struct"): Delete method.
(prefill 0 cl--generic-generalizer): Move to after the typeof.
(cl-generic-generalizers :extra "typeof"): Rewrite to use
classes rather than `cl--all-builtin-types`.
(cl-generic--oclosure-specializers): Delete function.
* lisp/emacs-lisp/cl-preloaded.el (cl--direct-supertypes-of-type)
(cl--typeof-types, cl--all-builtin-types): Delete constants.
* lisp/emacs-lisp/comp-cstr.el (comp--typeof-builtin-types):
Delete constant.
(comp--cl-class-hierarchy): Simplify.
(comp--compute-typeof-types): Simplify now that
`comp--cl-class-hierarchy` and `comp--all-classes` work for built-in
types as well.
(comp--direct-supertypes): Just use `cl--class-parents`.
(comp-supertypes): Simplify since typeof-types should now be complete.
* lisp/emacs-lisp/eieio-core.el (eieio-defclass-autoload):
Use `superclasses` argument, so we can find parents before it's loaded.
(eieio--class-precedence-c3, eieio--class-precedence-dfs):
Don't add a `eieio-default-superclass` parent any more.
(eieio--class/struct-parents): Delete function.
(eieio--class-precedence-bfs): Use `eieio--class-parents` instead.
Don't stop when reaching `eieio-default-superclass`.
(cl--generic-struct-tag): Move from `cl-generic.el`.
Since that fix, we made other changes (put arg names in allcaps)
which also happen to fix bug#54628, so we can remove the original fix
which was suboptimal when the type includes quotes.
* lisp/emacs-lisp/cl-generic.el (cl--generic-describe):
Don't rebind `print-quoted` to nil.
* test/lisp/emacs-lisp/cl-generic-tests.el
(cl-generic-tests--print-quoted): New test.
A minibuffer is used now instead of read-key.
Registers in preview buffer are now filtered according to type of
registers the current command requires.
Navigation with C-n/p or up/down is now provided and update
minibuffer.
Current register is highlighted in preview buffer.
* lisp/register.el: (register-preview-default-keys)
(register-use-preview): New user variables.
(register-preview-info): New structure to store various info for
preview.
(register-command-info): New generic.
(register-preview-forward-line): New, provide navigation in preview
buffer.
(register-preview-next, register-preview-previous): New, navigation.
(register-type): New, returns register type.
(register--type): Generic fn, new, returns register type according
to value.
(register-of-type-alist): New, filter register-alist according to
type.
(register-preview): Signature changed, use TYPES now.
(register-preview-get-defaults): New generic, compute defauts
according to action.
(register-read-with-preview): Now use read-from-minibuffer and
minibuffer-setup-hook.
* lisp/emacs-lisp/cl-generic.el: Add a call to
'cl--generic-prefill-dispatchers' to fix a build error.
Try and avoid using the `derived-mode-parent` property directly
and use the new API functions instead.
* lisp/emacs-lisp/derived.el (define-derived-mode):
Use `derived-mode-set-parent`.
* lisp/loadhist.el (unload--set-major-mode):
* lisp/info-look.el (info-lookup-select-mode):
* lisp/ibuf-ext.el (ibuffer-list-buffer-modes):
* lisp/files.el (dir-locals--get-sort-score):
* lisp/emacs-lisp/cl-generic.el (cl--generic-derived-specializers):
Use `derived-mode-all-parents`.
* lisp/emacs-lisp/cl-generic.el (cl-generic-define-method):
Preserve the `advertised-calling-convention`, if any (bug#58563).
* lisp/subr.el (declare): Warn when we hit this.
* lisp/emacs-lisp/byte-run.el (get-advertised-calling-convention): New fun.
* lisp/progmodes/elisp-mode.el (elisp-get-fnsym-args-string):
* lisp/help-fns.el (help-fns--signature):
* lisp/emacs-lisp/bytecomp.el (byte-compile-fdefinition): Use it.
* test/lisp/emacs-lisp/cl-generic-tests.el (cl-generic-tests--acc): New fun.
(cl-generic-tests--advertised-calling-convention-bug58563): New test.
* lisp/emacs-lisp/nadvice.el:
* lisp/emacs-lisp/cl-generic.el: Don't push to
package--builtin-versions "manually", because loaddefs-gen does
this correctly now.
That change (introduced to circumvent an error now that `seq.el` is
preloaded) caused all dispatchers to be left uncompiled, which slows down
method dispatch very significantly. Fix the problem in the old way,
i.e. by adding an explicit call to `cl--generic-prefill-dispatchers`.
* lisp/emacs-lisp/cl-generic.el (cl--generic-compiler): Revert last change.
Add (cl--generic-prefill-dispatchers 1 integer) instead to handle
the new dispatchers needed for `seq.el`.
(cl--generic-prefill-generalizer-sample): New function.
(cl--generic-get-dispatcher): Use it to signal an error giving precise
instructions for what to do if we're about the load the byte-compiler
during the preload.
(cl--generic-oclosure-generalizer): Rename from
`cl-generic--oclosure-generalizer` for consistency with all
other generalizers.
* lisp/sqlite-mode.el (require):
* lisp/net/eudc.el (require):
* lisp/arc-mode.el (require): Require subr-x, since these files
are using macros from there.
* lisp/emacs-lisp/subr-x.el (with-memoization): Move from here...
* lisp/subr.el (with-memoization): ... to here, as it's used from
the preloaded cl-generic.el file.
* lisp/emacs-lisp/cl-generic.el (cl--generic-compiler): Don't use
the autoloaded `byte-compile' function during bootstrap.
(cl--generic-get-dispatcher): Don't require subr-x, either.
cl-generic has been preloaded since 2015, and most usages of it (in
preloaded files) work fine. In particular, using `cl-defgeneric' is
unproblematic. However, `cl-defmethod' would end up pulling in the
byte compiler (at load time), which would make it impossible to use
`cl-defmethod' in pre-loaded files, and this change fixes that (but
possibly not in the most self-evidently correct way).
Try and improve the display of methods in `C-h o` by moving
the qualifiers to a separate line and upcasing the formal args.
It still needs love, tho.
* lisp/emacs-lisp/cl-generic.el: Upcase formal args in `C-h o`
(cl--generic-upcase-formal-args): New function.
(cl--generic-describe): Use it.
* lisp/emacs-lisp/oclosure.el (oclosure--class): Add slot `allparents`.
(oclosure--class-make): Add corresponding arg `allparents`.
(oclosure, oclosure--build-class): Pass the new arg to the constructor.
(oclosure--define): Make the predicate function understand subtyping.
* lisp/emacs-lisp/cl-preloaded.el (cl--class-allparents): Move from
`cl-generic.el`.
* lisp/emacs-lisp/cl-generic.el (cl--generic-class-parents): Move to
`cl-preloaded.el` and rename to `cl--class-allparents`.
Adjust all callers.
(cl--generic-oclosure-tag, cl-generic--oclosure-specializers): New functions.
(cl-generic-generalizers) <oclosure-struct>: New generalizer.
* test/lisp/emacs-lisp/oclosure-tests.el (oclosure-test-gen):
New generic function.
(oclosure-test): Add test for dispatch on oclosure types.
* lisp/emacs-lisp/cl-generic.el (cl--generic-describe): Include
the function name in the implementations (bug#54628). This
clarifies what we're talking about here, and avoids getting
(function ...) translated into #'...
Rewrite the handling of `cl-no-next-method` to get rid of the hideous
hack used in `cl--generic-isnot-nnm-p` and also to try and move
some of the cost to the construction of the effective method rather
than its invocation. This speeds up method calls measurably when
there's a `cl-call-next-method` in the body.
* lisp/loadup.el ("emacs-lisp/oclosure"): Load.
* lisp/emacs-lisp/oclosure.el (oclosure-define): Remove workaround now
that we're preloaded.
* lisp/emacs-lisp/cl-generic.el (cl--generic-method): Rename `uses-cnm`
to `call-con` to reflect it's not a boolean any more.
(cl-defmethod): Adjust to the new name and new values.
(cl-generic-define-method): Adjust to the new name.
(cl--generic-lambda): Use the new `curried` calling convention.
(cl--generic-no-next-method-function): Delete function.
(cl--generic-nnm): New type.
(cl-generic-call-method): Rewrite to support the various
calling conventions.
(cl--generic-nnm-sample, cl--generic-cnm-sample): Delete consts.
(cl--generic-isnot-nnm-p): Rewrite using `oclosure-type`.
(cl--generic-method-info): Add support for new calling convention.
The dependencies between `advice`, cl-generic`, `bytecomp`, `cl-lib`,
`simple`, `help`, ... were becoming unmanageable.
Break the reliance on `advice` (which includes making sure the
compiler is not needed during the early bootstrap).
* lisp/simple.el (pre-redisplay-function): Set without using `add-function`.
* lisp/loadup.el (advice, simple): Move to after `cl-generic`.
* lisp/help.el (command-error-function): Set without using `add-function`.
(help-command-error-confusable-suggestions): Explicitly call
`command-error-default-function` instead.
* lisp/emacs-lisp/cl-macs.el (pcase--mutually-exclusive-p): Don't
optimize during early-bootstrap.
* lisp/emacs-lisp/cl-generic.el (cl--generic-lambda): Tiny simplification.
(cl-defmethod): Label the obsolescence warning as it should.
(cl--generic-compiler): New variable.
(cl--generic-get-dispatcher): Use it.
(cl--generic-prefill-dispatchers): Make freshly made dispatchers.
* lisp/emacs-lisp/cl-generic.el (cl--generic-lambda): `commandp` and
`interactive-form` are for function values, not for source code.
* lisp/cedet/semantic/db-el.el (semanticdb-elisp-sym->tag):
Prefer `commandp` over `interactive-form`.
Fix longstanding bug due to unexpected interference via side-effect.
* lisp/emacs-lisp/cl-generic.el (cl--generic-get-dispatcher):
Copy the `dispatch` arg before storing it into the hash-table.
* test/lisp/emacs-lisp/cconv-tests.el: Remove `:expected-result :failed`
from the bug#28557 tests.
(cconv-tests-cl-function-:documentation): Account for the presence of
the arglist (aka "usage") in the docstring.
* lisp/emacs-lisp/cl-macs.el (cl--transform-lambda):
* lisp/emacs-lisp/cl-generic.el (cl-defgeneric):
Handle non-constant `:documentation`.
* lisp/emacs-lisp/generator.el (iter-lambda):
* lisp/emacs-lisp/cconv.el (cconv--convert-funcbody):
Use `macroexp-parse-body`.