;;; eieio.el --- Enhanced Implementation of Emacs Interpreted Objects
-;;; or maybe Eric's Implementation of Emacs Intrepreted Objects
+;;; or maybe Eric's Implementation of Emacs Interpreted Objects
-;; Copyright (C) 1995-1996, 1998-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2013 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
-;; Version: 1.3
+;; Version: 1.4
;; Keywords: OO, lisp
;; This file is part of GNU Emacs.
;;; Code:
-(eval-when-compile
- (require 'cl))
+(eval-when-compile (require 'cl)) ;FIXME: Use cl-lib!
-(defvar eieio-version "1.3"
+(defvar eieio-version "1.4"
"Current version of EIEIO.")
(defun eieio-version ()
(eval-and-compile
;; About the above. EIEIO must process its own code when it compiles
-;; itself, thus, by eval-and-compiling outselves, we solve the problem.
+;; itself, thus, by eval-and-compiling ourselves, we solve the problem.
;; Compatibility
(if (fboundp 'compiled-function-arglist)
;;
(defvar eieio-hook nil
- "*This hook is executed, then cleared each time `defclass' is called.")
+ "This hook is executed, then cleared each time `defclass' is called.")
(defvar eieio-error-unsupported-class-tags nil
"Non-nil to throw an error if an encountered tag is unsupported.
since EIEIO does not support all CLOS tags.")
(defvar eieio-skip-typecheck nil
- "*If non-nil, skip all slot typechecking.
+ "If non-nil, skip all slot typechecking.
Set this to t permanently if a program is functioning well to get a
small speed increase. This variable is also used internally to handle
default setting for optimization purposes.")
(defvar eieio-optimize-primary-methods-flag t
"Non-nil means to optimize the method dispatch on primary methods.")
-;; State Variables
-;; FIXME: These two constants below should have an `eieio-' prefix added!!
-(defvar this nil
- "Inside a method, this variable is the object in question.
-DO NOT SET THIS YOURSELF unless you are trying to simulate friendly slots.
-
-Note: Embedded methods are no longer supported. The variable THIS is
-still set for CLOS methods for the sake of routines like
-`call-next-method'.")
-
-(defvar scoped-class nil
- "This is set to a class when a method is running.
-This is so we know we are allowed to check private parts or how to
-execute a `call-next-method'. DO NOT SET THIS YOURSELF!")
-
(defvar eieio-initializing-object nil
"Set to non-nil while initializing an object.")
(aset newc class-parent (cons SC (aref newc class-parent)))
)
- ;; turn this into a useable self-pointing symbol
+ ;; turn this into a usable self-pointing symbol
(set cname cname)
;; Store the new class vector definition into the symbol. We need to
(autoload cname filename doc nil nil)
(autoload (intern (concat (symbol-name cname) "-p")) filename "" nil nil)
(autoload (intern (concat (symbol-name cname) "-child-p")) filename "" nil nil)
+ (autoload (intern (concat (symbol-name cname) "-list-p")) filename "" nil nil)
))))
(run-hooks 'eieio-hook)
(setq eieio-hook nil)
- (if (not (symbolp cname)) (signal 'wrong-type-argument '(symbolp cname)))
- (if (not (listp superclasses)) (signal 'wrong-type-argument '(listp superclasses)))
+ (if (not (listp superclasses))
+ (signal 'wrong-type-argument '(listp superclasses)))
- (let* ((pname (if superclasses superclasses nil))
+ (let* ((pname superclasses)
(newc (make-vector class-num-slots nil))
(oldc (when (class-p cname) (class-v cname)))
(groups nil) ;; list of groups id'd from slots
;; save parent in child
(aset newc class-parent (list eieio-default-superclass))))
- ;; turn this into a useable self-pointing symbol
+ ;; turn this into a usable self-pointing symbol
(set cname cname)
;; These two tests must be created right away so we can have self-
(and (eieio-object-p obj)
(object-of-class-p obj ,cname))))
+ ;; Create a handy list of the class test too
+ (let ((csym (intern (concat (symbol-name cname) "-list-p"))))
+ (fset csym
+ `(lambda (obj)
+ ,(format
+ "Test OBJ to see if it a list of objects which are a child of type %s"
+ cname)
+ (when (listp obj)
+ (let ((ans t)) ;; nil is valid
+ ;; Loop over all the elements of the input list, test
+ ;; each to make sure it is a child of the desired object class.
+ (while (and obj ans)
+ (setq ans (and (eieio-object-p (car obj))
+ (object-of-class-p (car obj) ,cname)))
+ (setq obj (cdr obj)))
+ ans)))))
+
;; When using typep, (typep OBJ 'myclass) returns t for objects which
;; are subclasses of myclass. For our predicates, however, it is
;; important for EIEIO to be backwards compatible, where
(put cname 'cl-deftype-handler
(list 'lambda () `(list 'satisfies (quote ,csym)))))
- ;; before adding new slots, lets add all the methods and classes
- ;; in from the parent class
+ ;; Before adding new slots, let's add all the methods and classes
+ ;; in from the parent class.
(eieio-copy-parents-into-subclass newc superclasses)
;; Store the new class vector definition into the symbol. We need to
;; We need to id the group, and store them in a group list attribute.
(mapc (lambda (cg) (add-to-list 'groups cg)) customg)
- ;; anyone can have an accessor function. This creates a function
+ ;; Anyone can have an accessor function. This creates a function
;; of the specified name, and also performs a `defsetf' if applicable
- ;; so that users can `setf' the space returned by this function
+ ;; so that users can `setf' the space returned by this function.
(if acces
(progn
(eieio--defmethod
;; Else - Some error? nil?
nil)))
- ;; Provide a setf method. It would be cleaner to use
- ;; defsetf, but that would require CL at runtime.
- (put acces 'setf-method
- `(lambda (widget)
- (let* ((--widget-sym-- (make-symbol "--widget--"))
- (--store-sym-- (make-symbol "--store--")))
- (list
- (list --widget-sym--)
- (list widget)
- (list --store-sym--)
- (list 'eieio-oset --widget-sym-- '',name --store-sym--)
- (list 'getfoo --widget-sym--)))))))
+ (if (fboundp 'gv-define-setter)
+ ;; FIXME: We should move more of eieio-defclass into the
+ ;; defclass macro so we don't have to use `eval' and require
+ ;; `gv' at run-time.
+ (eval `(gv-define-setter ,acces (eieio--store eieio--object)
+ (list 'eieio-oset eieio--object '',name
+ eieio--store)))
+ ;; Provide a setf method. It would be cleaner to use
+ ;; defsetf, but that would require CL at runtime.
+ (put acces 'setf-method
+ `(lambda (widget)
+ (let* ((--widget-sym-- (make-symbol "--widget--"))
+ (--store-sym-- (make-symbol "--store--")))
+ (list
+ (list --widget-sym--)
+ (list widget)
+ (list --store-sym--)
+ (list 'eieio-oset --widget-sym-- '',name
+ --store-sym--)
+ (list 'getfoo --widget-sym--))))))))
;; If a writer is defined, then create a generic method of that
;; name whose purpose is to set the value of the slot.
)
(setq slots (cdr slots)))
- ;; Now that everything has been loaded up, all our lists are backwards! Fix that up now.
+ ;; Now that everything has been loaded up, all our lists are backwards!
+ ;; Fix that up now.
(aset newc class-public-a (nreverse (aref newc class-public-a)))
(aset newc class-public-d (nreverse (aref newc class-public-d)))
(aset newc class-public-doc (nreverse (aref newc class-public-doc)))
(put cname 'variable-documentation
(class-option-assoc options :documentation))
+ ;; Save the file location where this class is defined.
+ (let ((fname (if load-in-progress
+ load-file-name
+ buffer-file-name))
+ loc)
+ (when fname
+ (when (string-match "\\.elc$" fname)
+ (setq fname (substring fname 0 (1- (length fname)))))
+ (put cname 'class-location fname)))
+
;; We have a list of custom groups. Store them into the options.
(let ((g (class-option-assoc options :custom-groups)))
(mapc (lambda (cg) (add-to-list 'g cg)) groups)
;; Make sure we duplicate those items that are sequences.
(condition-case nil
(if (sequencep d) (setq d (copy-sequence d)))
- ;; This copy can fail on a cons cell with a non-cons in the cdr. Lets skip it if it doesn't work.
+ ;; This copy can fail on a cons cell with a non-cons in the cdr. Let's skip it if it doesn't work.
(error nil))
(if (sequencep type) (setq type (copy-sequence type)))
(if (sequencep cust) (setq cust (copy-sequence cust)))
(progn
(eieio-perform-slot-validation-for-default a type value skipnil)
;; Here we have found a :class version of a slot. This
- ;; requires a very different aproach.
+ ;; requires a very different approach.
(aset newc class-class-allocation-a (cons a (aref newc class-class-allocation-a)))
(aset newc class-class-allocation-doc (cons doc (aref newc class-class-allocation-doc)))
(aset newc class-class-allocation-type (cons type (aref newc class-class-allocation-type)))
;; EML - Note: the only reason to override a class bound slot
;; is to change the default, so allow unbound in.
- ;; If we have a repeat, only update the vlaue...
+ ;; If we have a repeat, only update the value...
(eieio-perform-slot-validation-for-default a tp value skipnil)
(setcar dp value))
(eieio-generic-call-methodname ',method)
(eieio-generic-call-arglst local-args)
)
- (apply #',impl local-args)
- ;;(,impl local-args)
+ ,(if (< emacs-major-version 24)
+ `(apply ,(list 'quote impl) local-args)
+ `(apply #',impl local-args))
+ ;(,impl local-args)
)))))))
(defsubst eieio-defgeneric-reset-generic-form-primary-only-one (method)
(defun eieio--defmethod (method kind argclass code)
"Work part of the `defmethod' macro defining METHOD with ARGS."
(let ((key
- ;; find optional keys
+ ;; find optional keys
(cond ((or (eq ':BEFORE kind)
(eq ':before kind))
- method-before)
+ method-before)
((or (eq ':AFTER kind)
(eq ':after kind))
- method-after)
+ method-after)
((or (eq ':PRIMARY kind)
(eq ':primary kind))
- method-primary)
+ method-primary)
((or (eq ':STATIC kind)
(eq ':static kind))
- method-static)
- ;; Primary key
+ method-static)
+ ;; Primary key
(t method-primary))))
;; Make sure there is a generic (when called from defclass).
(eieio--defalias
;; under the type `primary' which is a non-specific calling of the
;; function.
(if argclass
- (if (not (class-p argclass))
- (error "Unknown class type %s in method parameters"
+ (if (not (class-p argclass))
+ (error "Unknown class type %s in method parameters"
argclass))
(if (= key -1)
(signal 'wrong-type-argument (list :static 'non-class-arg)))
(c (eieio-slot-name-index class obj slot)))
(if (not c)
;; It might be missing because it is a :class allocated slot.
- ;; Lets check that info out.
+ ;; Let's check that info out.
(if (setq c (eieio-class-slot-name-index class slot))
;; Oref that slot.
(aref (aref (class-v class) class-class-allocation-values) c)
(c (eieio-slot-name-index cl obj slot)))
(if (not c)
;; It might be missing because it is a :class allocated slot.
- ;; Lets check that info out.
+ ;; Let's check that info out.
(if (setq c
(eieio-class-slot-name-index cl slot))
;; Oref that slot.
;; return it verbatim
(t val)))
-;;; Object Set macros
-;;
-(defmacro oset (obj slot value)
- "Set the value in OBJ for slot SLOT to VALUE.
-SLOT is the slot name as specified in `defclass' or the tag created
-with in the :initarg slot. VALUE can be any Lisp object."
- `(eieio-oset ,obj (quote ,slot) ,value))
-
-(defun eieio-oset (obj slot value)
- "Do the work for the macro `oset'.
-Fills in OBJ's SLOT with VALUE."
- (if (not (eieio-object-p obj)) (signal 'wrong-type-argument (list 'eieio-object-p obj)))
- (if (not (symbolp slot)) (signal 'wrong-type-argument (list 'symbolp slot)))
- (let ((c (eieio-slot-name-index (object-class-fast obj) obj slot)))
- (if (not c)
- ;; It might be missing because it is a :class allocated slot.
- ;; Lets check that info out.
- (if (setq c
- (eieio-class-slot-name-index (aref obj object-class) slot))
- ;; Oset that slot.
- (progn
- (eieio-validate-class-slot-value (object-class-fast obj) c value slot)
- (aset (aref (class-v (aref obj object-class))
- class-class-allocation-values)
- c value))
- ;; See oref for comment on `slot-missing'
- (slot-missing obj slot 'oset value)
- ;;(signal 'invalid-slot-name (list (object-name obj) slot))
- )
- (eieio-validate-slot-value (object-class-fast obj) c value slot)
- (aset obj c value))))
-
-(defmacro oset-default (class slot value)
- "Set the default slot in CLASS for SLOT to VALUE.
-The default value is usually set with the :initform tag during class
-creation. This allows users to change the default behavior of classes
-after they are created."
- `(eieio-oset-default ,class (quote ,slot) ,value))
-
-(defun eieio-oset-default (class slot value)
- "Do the work for the macro `oset-default'.
-Fills in the default value in CLASS' in SLOT with VALUE."
- (if (not (class-p class)) (signal 'wrong-type-argument (list 'class-p class)))
- (if (not (symbolp slot)) (signal 'wrong-type-argument (list 'symbolp slot)))
- (let* ((scoped-class class)
- (c (eieio-slot-name-index class nil slot)))
- (if (not c)
- ;; It might be missing because it is a :class allocated slot.
- ;; Lets check that info out.
- (if (setq c (eieio-class-slot-name-index class slot))
- (progn
- ;; Oref that slot.
- (eieio-validate-class-slot-value class c value slot)
- (aset (aref (class-v class) class-class-allocation-values) c
- value))
- (signal 'invalid-slot-name (list (class-name class) slot)))
- (eieio-validate-slot-value class c value slot)
- ;; Set this into the storage for defaults.
- (setcar (nthcdr (- c 3) (aref (class-v class) class-public-d))
- value)
- ;; Take the value, and put it into our cache object.
- (eieio-oset (aref (class-v class) class-default-object-cache)
- slot value)
- )))
-
;;; Handy CLOS macros
;;
(defmacro with-slots (spec-list object &rest body)
(setq ia (cdr ia)))
f))
+;;; Object Set macros
+;;
+(defmacro oset (obj slot value)
+ "Set the value in OBJ for slot SLOT to VALUE.
+SLOT is the slot name as specified in `defclass' or the tag created
+with in the :initarg slot. VALUE can be any Lisp object."
+ `(eieio-oset ,obj (quote ,slot) ,value))
+
+(defun eieio-oset (obj slot value)
+ "Do the work for the macro `oset'.
+Fills in OBJ's SLOT with VALUE."
+ (if (not (eieio-object-p obj)) (signal 'wrong-type-argument (list 'eieio-object-p obj)))
+ (if (not (symbolp slot)) (signal 'wrong-type-argument (list 'symbolp slot)))
+ (let ((c (eieio-slot-name-index (object-class-fast obj) obj slot)))
+ (if (not c)
+ ;; It might be missing because it is a :class allocated slot.
+ ;; Let's check that info out.
+ (if (setq c
+ (eieio-class-slot-name-index (aref obj object-class) slot))
+ ;; Oset that slot.
+ (progn
+ (eieio-validate-class-slot-value (object-class-fast obj) c value slot)
+ (aset (aref (class-v (aref obj object-class))
+ class-class-allocation-values)
+ c value))
+ ;; See oref for comment on `slot-missing'
+ (slot-missing obj slot 'oset value)
+ ;;(signal 'invalid-slot-name (list (object-name obj) slot))
+ )
+ (eieio-validate-slot-value (object-class-fast obj) c value slot)
+ (aset obj c value))))
+
+(defmacro oset-default (class slot value)
+ "Set the default slot in CLASS for SLOT to VALUE.
+The default value is usually set with the :initform tag during class
+creation. This allows users to change the default behavior of classes
+after they are created."
+ `(eieio-oset-default ,class (quote ,slot) ,value))
+
+(defun eieio-oset-default (class slot value)
+ "Do the work for the macro `oset-default'.
+Fills in the default value in CLASS' in SLOT with VALUE."
+ (if (not (class-p class)) (signal 'wrong-type-argument (list 'class-p class)))
+ (if (not (symbolp slot)) (signal 'wrong-type-argument (list 'symbolp slot)))
+ (let* ((scoped-class class)
+ (c (eieio-slot-name-index class nil slot)))
+ (if (not c)
+ ;; It might be missing because it is a :class allocated slot.
+ ;; Let's check that info out.
+ (if (setq c (eieio-class-slot-name-index class slot))
+ (progn
+ ;; Oref that slot.
+ (eieio-validate-class-slot-value class c value slot)
+ (aset (aref (class-v class) class-class-allocation-values) c
+ value))
+ (signal 'invalid-slot-name (list (class-name class) slot)))
+ (eieio-validate-slot-value class c value slot)
+ ;; Set this into the storage for defaults.
+ (setcar (nthcdr (- c 3) (aref (class-v class) class-public-d))
+ value)
+ ;; Take the value, and put it into our cache object.
+ (eieio-oset (aref (class-v class) class-default-object-cache)
+ slot value)
+ )))
+
;;; CLOS queries into classes and slots
;;
(defun slot-boundp (object slot)
((not (get fsym 'protection))
(+ 3 fsi))
((and (eq (get fsym 'protection) 'protected)
- scoped-class
+ (bound-and-true-p scoped-class)
(or (child-of-class-p class scoped-class)
(and (eieio-object-p obj)
(child-of-class-p class (object-class obj)))))
(+ 3 fsi))
((and (eq (get fsym 'protection) 'private)
- (or (and scoped-class
+ (or (and (bound-and-true-p scoped-class)
(eieio-slot-originating-class-p scoped-class slot))
eieio-initializing-object))
(+ 3 fsi))
During executions, the list is first generated, then as each next method
is called, the next method is popped off the stack.")
-(defvar eieio-pre-method-execution-hooks nil
- "*Hooks run just before a method is executed.
+(define-obsolete-variable-alias 'eieio-pre-method-execution-hooks
+ 'eieio-pre-method-execution-functions "24.3")
+(defvar eieio-pre-method-execution-functions nil
+ "Abnormal hook run just before an EIEIO method is executed.
The hook function must accept one argument, the list of forms
about to be executed.")
(eieiomt-method-list method method-primary nil)))
)
- (run-hook-with-args 'eieio-pre-method-execution-hooks
+ (run-hook-with-args 'eieio-pre-method-execution-functions
primarymethodlist)
;; Now loop through all occurrences forms which we must execute
;; Do the regular implementation here.
- (run-hook-with-args 'eieio-pre-method-execution-hooks
+ (run-hook-with-args 'eieio-pre-method-execution-functions
lambdas)
(setq lastval (apply (car lambdas) newargs))
arguments passed in at the top level.
Use `next-method-p' to find out if there is a next method to call."
- (if (not scoped-class)
+ (if (not (bound-and-true-p scoped-class))
(error "`call-next-method' not called within a class specific method"))
(if (and (/= eieio-generic-call-key method-primary)
(/= eieio-generic-call-key method-static))
(if (< key method-num-lists)
(let ((nsym (intern (symbol-name class) (aref emto key))))
(fset nsym method)))
+ ;; Save the defmethod file location in a symbol property.
+ (let ((fname (if load-in-progress
+ load-file-name
+ buffer-file-name))
+ loc)
+ (when fname
+ (when (string-match "\\.elc$" fname)
+ (setq fname (substring fname 0 (1- (length fname)))))
+ (setq loc (get method-name 'method-locations))
+ (add-to-list 'loc
+ (list class fname))
+ (put method-name 'method-locations loc)))
;; Now optimize the entire obarray
(if (< key method-num-lists)
(let ((eieiomt-optimizing-obarray (aref emto key)))
;;; Here are some CLOS items that need the CL package
;;
-(defsetf slot-value (obj slot) (store) (list 'eieio-oset obj slot store))
-(defsetf eieio-oref (obj slot) (store) (list 'eieio-oset obj slot store))
+(defsetf eieio-oref eieio-oset)
+
+(if (eval-when-compile (fboundp 'gv-define-expander))
+ ;; Not needed for Emacs>=24.3 since gv.el's setf expands macros and
+ ;; follows aliases.
+ nil
+(defsetf slot-value eieio-oset)
;; The below setf method was written by Arnd Kohrs <kohrs@acm.org>
(define-setf-method oref (obj slot)
(list store-temp)
(list 'set-slot-value obj-temp slot-temp
store-temp)
- (list 'slot-value obj-temp slot-temp)))))
+ (list 'slot-value obj-temp slot-temp))))))
\f
;;;
;; We want all objects created by EIEIO to have some default set of
-;; behaviours so we can create object utilities, and allow various
+;; behaviors so we can create object utilities, and allow various
;; types of error checking. To do this, create the default EIEIO
;; class, and when no parent class is specified, use this as the
;; default. (But don't store it in the other classes as the default,
method to not throw an error, and its return value becomes the
return value of `call-next-method'."
(signal 'no-next-method (list (object-name object) args))
-)
+ )
(defgeneric clone (obj &rest params)
"Make a copy of OBJ, and then supply PARAMS.
(princ (make-string (* eieio-print-depth 2) ? ))
(princ "(")
(princ (symbol-name (class-constructor (object-class this))))
- (princ " \"")
- (princ (object-name-string this))
- (princ "\"\n")
+ (princ " ")
+ (prin1 (object-name-string this))
+ (princ "\n")
;; Loop over all the public slots
(let ((publa (aref cv class-public-a))
(publd (aref cv class-public-d))
)
-\f
+;;; Obsolete backward compatibility functions.
+;; Needed to run byte-code compiled with the EIEIO of Emacs-23.
+
+(defun eieio-defmethod (method args)
+ "Obsolete work part of an old version of the `defmethod' macro."
+ (let ((key nil) (body nil) (firstarg nil) (argfix nil) (argclass nil) loopa)
+ ;; find optional keys
+ (setq key
+ (cond ((or (eq ':BEFORE (car args))
+ (eq ':before (car args)))
+ (setq args (cdr args))
+ method-before)
+ ((or (eq ':AFTER (car args))
+ (eq ':after (car args)))
+ (setq args (cdr args))
+ method-after)
+ ((or (eq ':PRIMARY (car args))
+ (eq ':primary (car args)))
+ (setq args (cdr args))
+ method-primary)
+ ((or (eq ':STATIC (car args))
+ (eq ':static (car args)))
+ (setq args (cdr args))
+ method-static)
+ ;; Primary key
+ (t method-primary)))
+ ;; get body, and fix contents of args to be the arguments of the fn.
+ (setq body (cdr args)
+ args (car args))
+ (setq loopa args)
+ ;; Create a fixed version of the arguments
+ (while loopa
+ (setq argfix (cons (if (listp (car loopa)) (car (car loopa)) (car loopa))
+ argfix))
+ (setq loopa (cdr loopa)))
+ ;; make sure there is a generic
+ (eieio-defgeneric
+ method
+ (if (stringp (car body))
+ (car body) (format "Generically created method `%s'." method)))
+ ;; create symbol for property to bind to. If the first arg is of
+ ;; the form (varname vartype) and `vartype' is a class, then
+ ;; that class will be the type symbol. If not, then it will fall
+ ;; under the type `primary' which is a non-specific calling of the
+ ;; function.
+ (setq firstarg (car args))
+ (if (listp firstarg)
+ (progn
+ (setq argclass (nth 1 firstarg))
+ (if (not (class-p argclass))
+ (error "Unknown class type %s in method parameters"
+ (nth 1 firstarg))))
+ (if (= key -1)
+ (signal 'wrong-type-argument (list :static 'non-class-arg)))
+ ;; generics are higher
+ (setq key (eieio-specialized-key-to-generic-key key)))
+ ;; Put this lambda into the symbol so we can find it
+ (if (byte-code-function-p (car-safe body))
+ (eieiomt-add method (car-safe body) key argclass)
+ (eieiomt-add method (append (list 'lambda (reverse argfix)) body)
+ key argclass))
+ )
+
+ (when eieio-optimize-primary-methods-flag
+ ;; Optimizing step:
+ ;;
+ ;; If this method, after this setup, only has primary methods, then
+ ;; we can setup the generic that way.
+ (if (generic-primary-only-p method)
+ ;; If there is only one primary method, then we can go one more
+ ;; optimization step.
+ (if (generic-primary-only-one-p method)
+ (eieio-defgeneric-reset-generic-form-primary-only-one method)
+ (eieio-defgeneric-reset-generic-form-primary-only method))
+ (eieio-defgeneric-reset-generic-form method)))
+
+ method)
+(make-obsolete 'eieio-defmethod 'eieio--defmethod "24.1")
+
+(defun eieio-defgeneric (method doc-string)
+ "Obsolete work part of an old version of the `defgeneric' macro."
+ (if (and (fboundp method) (not (generic-p method))
+ (or (byte-code-function-p (symbol-function method))
+ (not (eq 'autoload (car (symbol-function method)))))
+ )
+ (error "You cannot create a generic/method over an existing symbol: %s"
+ method))
+ ;; Don't do this over and over.
+ (unless (fboundp 'method)
+ ;; This defun tells emacs where the first definition of this
+ ;; method is defined.
+ `(defun ,method nil)
+ ;; Make sure the method tables are installed.
+ (eieiomt-install method)
+ ;; Apply the actual body of this function.
+ (fset method (eieio-defgeneric-form method doc-string))
+ ;; Return the method
+ 'method))
+(make-obsolete 'eieio-defgeneric nil "24.1")
+
;;; Interfacing with edebug
;;
(defun eieio-edebug-prin1-to-string (object &optional noescape)
)
)
-;;; Interfacing with imenu in emacs lisp mode
-;; (Only if the expression is defined)
-;;
-(if (eval-when-compile (boundp 'list-imenu-generic-expression))
-(progn
-
-(defun eieio-update-lisp-imenu-expression ()
- "Examine `lisp-imenu-generic-expression' and modify it to find `defmethod'."
- (let ((exp lisp-imenu-generic-expression))
- (while exp
- ;; it's of the form '( ( title expr indx ) ... )
- (let* ((subcar (cdr (car exp)))
- (substr (car subcar)))
- (if (and (not (string-match "|method\\\\" substr))
- (string-match "|advice\\\\" substr))
- (setcar subcar
- (replace-match "|advice\\|method\\" t t substr 0))))
- (setq exp (cdr exp)))))
-
-(eieio-update-lisp-imenu-expression)
-
-))
-
;;; Autoloading some external symbols, and hooking into the help system
;;
;;; Start of automatically extracted autoloads.
\f
;;;### (autoloads (customize-object) "eieio-custom" "eieio-custom.el"
-;;;;;; "cf1bd64c76a6e6406545e8c5a5530d43")
+;;;;;; "928623502e8bf40454822355388542b5")
;;; Generated autoloads from eieio-custom.el
(autoload 'customize-object "eieio-custom" "\
\f
;;;### (autoloads (eieio-help-mode-augmentation-maybee eieio-describe-generic
;;;;;; eieio-describe-constructor eieio-describe-class eieio-browse)
-;;;;;; "eieio-opt" "eieio-opt.el" "1bed0a56310f402683419139ebc18d7f")
+;;;;;; "eieio-opt" "eieio-opt.el" "d808328f9c0156ecbd412d77ba8c569e")
;;; Generated autoloads from eieio-opt.el
(autoload 'eieio-browse "eieio-opt" "\
variable `eieio-default-superclass'.
\(fn &optional ROOT-CLASS)" t nil)
-
(defalias 'describe-class 'eieio-describe-class)
(autoload 'eieio-describe-class "eieio-opt" "\
Uses `eieio-describe-class' to describe the class being constructed.
\(fn FCN)" t nil)
-
(defalias 'describe-generic 'eieio-describe-generic)
(autoload 'eieio-describe-generic "eieio-opt" "\