1 ;;;; bootstrapping fundamental machinery (e.g. DEFUN, DEFCONSTANT,
2 ;;;; DEFVAR) from special forms and primitive functions
4 ;;;; KLUDGE: The bootstrapping aspect of this is now obsolete. It was
5 ;;;; originally intended that this file file would be loaded into a
6 ;;;; Lisp image which had Common Lisp primitives defined, and DEFMACRO
7 ;;;; defined, and little else. Since then that approach has been
8 ;;;; dropped and this file has been modified somewhat to make it work
9 ;;;; more cleanly when used to predefine macros at
10 ;;;; build-the-cross-compiler time.
12 ;;;; This software is part of the SBCL system. See the README file for
13 ;;;; more information.
15 ;;;; This software is derived from the CMU CL system, which was
16 ;;;; written at Carnegie Mellon University and released into the
17 ;;;; public domain. The software is in the public domain and is
18 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
19 ;;;; files for more information.
21 (in-package "SB!IMPL")
26 (defmacro-mundanely in-package (string-designator)
27 (let ((string (string string-designator)))
28 `(eval-when (:compile-toplevel :load-toplevel :execute)
29 (setq *package* (find-undeleted-package-or-lose ,string)))))
31 ;;;; MULTIPLE-VALUE-FOO
33 (defun list-of-symbols-p (x)
37 (defmacro-mundanely multiple-value-bind (vars value-form &body body)
38 (if (list-of-symbols-p vars)
39 ;; It's unclear why it would be important to special-case the LENGTH=1 case
40 ;; at this level, but the CMU CL code did it, so.. -- WHN 19990411
41 (if (= (length vars) 1)
42 `(let ((,(car vars) ,value-form))
44 (let ((ignore (sb!xc:gensym)))
45 `(multiple-value-call #'(lambda (&optional ,@(mapcar #'list vars)
47 (declare (ignore ,ignore))
50 (error "Vars is not a list of symbols: ~S" vars)))
52 (defmacro-mundanely multiple-value-setq (vars value-form)
53 (unless (list-of-symbols-p vars)
54 (error "Vars is not a list of symbols: ~S" vars))
55 ;; MULTIPLE-VALUE-SETQ is required to always return just the primary
56 ;; value of the value-from, even if there are no vars. (SETF VALUES)
57 ;; in turn is required to return as many values as there are
58 ;; value-places, hence this:
60 `(values (setf (values ,@vars) ,value-form))
61 `(values ,value-form)))
63 (defmacro-mundanely multiple-value-list (value-form)
64 `(multiple-value-call #'list ,value-form))
66 ;;;; various conditional constructs
68 ;;; COND defined in terms of IF
69 (defmacro-mundanely cond (&rest clauses)
72 (let ((clause (first clauses))
73 (more (rest clauses)))
75 (error "COND clause is not a list: ~S" clause)
76 (let ((test (first clause))
77 (forms (rest clause)))
79 (let ((n-result (gensym)))
80 `(let ((,n-result ,test))
85 ;; THE to perserve non-toplevelness for FOO in
87 `(the t (progn ,@forms))
90 ,(when more `(cond ,@more))))))))))
92 (defmacro-mundanely when (test &body forms)
94 "If the first argument is true, the rest of the forms are
95 evaluated as a PROGN."
96 `(if ,test (progn ,@forms) nil))
98 (defmacro-mundanely unless (test &body forms)
100 "If the first argument is not true, the rest of the forms are
101 evaluated as a PROGN."
102 `(if ,test nil (progn ,@forms)))
104 (defmacro-mundanely and (&rest forms)
105 (cond ((endp forms) t)
107 ;; Preserve non-toplevelness of the form!
108 `(the t ,(first forms)))
114 (defmacro-mundanely or (&rest forms)
115 (cond ((endp forms) nil)
117 ;; Preserve non-toplevelness of the form!
118 `(the t ,(first forms)))
120 (let ((n-result (gensym)))
121 `(let ((,n-result ,(first forms)))
124 (or ,@(rest forms))))))))
126 ;;;; various sequencing constructs
128 (flet ((prog-expansion-from-let (varlist body-decls let)
129 (multiple-value-bind (body decls)
130 (parse-body body-decls :doc-string-allowed nil)
134 (tagbody ,@body))))))
135 (defmacro-mundanely prog (varlist &body body-decls)
136 (prog-expansion-from-let varlist body-decls 'let))
137 (defmacro-mundanely prog* (varlist &body body-decls)
138 (prog-expansion-from-let varlist body-decls 'let*)))
140 (defmacro-mundanely prog1 (result &body body)
141 (let ((n-result (gensym)))
142 `(let ((,n-result ,result))
146 (defmacro-mundanely prog2 (form1 result &body body)
147 `(prog1 (progn ,form1 ,result) ,@body))
151 ;;; Should we save the inline expansion of the function named NAME?
152 (defun inline-fun-name-p (name)
154 ;; the normal reason for saving the inline expansion
155 (info :function :inlinep name)
156 ;; another reason for saving the inline expansion: If the
157 ;; ANSI-recommended idiom
158 ;; (DECLAIM (INLINE FOO))
160 ;; (DECLAIM (NOTINLINE FOO))
161 ;; has been used, and then we later do another
163 ;; without a preceding
164 ;; (DECLAIM (INLINE FOO))
165 ;; what should we do with the old inline expansion when we see the
166 ;; new DEFUN? Overwriting it with the new definition seems like
167 ;; the only unsurprising choice.
168 (info :function :inline-expansion-designator name)))
170 (defmacro-mundanely defun (&environment env name args &body body)
171 "Define a function at top level."
173 (unless (symbol-package (fun-name-block-name name))
174 (warn "DEFUN of uninterned function name ~S (tricky for GENESIS)" name))
175 (multiple-value-bind (forms decls doc) (parse-body body)
176 (let* (;; stuff shared between LAMBDA and INLINE-LAMBDA and NAMED-LAMBDA
179 (block ,(fun-name-block-name name)
181 (lambda `(lambda ,@lambda-guts))
183 (named-lambda `(named-lambda ,name ,@lambda-guts))
185 (when (inline-fun-name-p name)
186 ;; we want to attempt to inline, so complain if we can't
187 (or (sb!c:maybe-inline-syntactic-closure lambda env)
190 #-sb-xc-host sb!c:maybe-compiler-notify
191 "lexical environment too hairy, can't inline DEFUN ~S"
195 ;; In cross-compilation of toplevel DEFUNs, we arrange for
196 ;; the LAMBDA to be statically linked by GENESIS.
198 ;; It may seem strangely inconsistent not to use NAMED-LAMBDA
199 ;; here instead of LAMBDA. The reason is historical:
200 ;; COLD-FSET was written before NAMED-LAMBDA, and has special
201 ;; logic of its own to notify the compiler about NAME.
203 (cold-fset ,name ,lambda)
205 (eval-when (:compile-toplevel)
206 (sb!c:%compiler-defun ',name ',inline-lambda t))
207 (eval-when (:load-toplevel :execute)
209 ;; In normal compilation (not for cold load) this is
210 ;; where the compiled LAMBDA first appears. In
211 ;; cross-compilation, we manipulate the
212 ;; previously-statically-linked LAMBDA here.
213 #-sb-xc-host ,named-lambda
214 #+sb-xc-host (fdefinition ',name)
217 (sb!c:source-location)))))))
220 (defun %defun (name def doc inline-lambda source-location)
221 (declare (type function def))
222 (declare (type (or null simple-string) doc))
223 (aver (legal-fun-name-p name)) ; should've been checked by DEFMACRO DEFUN
224 (sb!c:%compiler-defun name inline-lambda nil)
226 (/show0 "redefining NAME in %DEFUN")
227 (style-warn 'sb!kernel::redefinition-with-defun :name name
228 :old (fdefinition name) :new def
229 :new-location source-location))
230 (setf (sb!xc:fdefinition name) def)
232 (sb!c::note-name-defined name :function)
235 (setf (%fun-doc def) doc))
239 ;;;; DEFVAR and DEFPARAMETER
241 (defmacro-mundanely defvar (var &optional (val nil valp) (doc nil docp))
243 "Define a special variable at top level. Declare the variable
244 SPECIAL and, optionally, initialize it. If the variable already has a
245 value, the old value is not clobbered. The third argument is an optional
246 documentation string for the variable."
248 (eval-when (:compile-toplevel)
249 (%compiler-defvar ',var))
250 (eval-when (:load-toplevel :execute)
251 (%defvar ',var (unless (boundp ',var) ,val)
253 (sb!c:source-location)))))
255 (defmacro-mundanely defparameter (var val &optional (doc nil docp))
257 "Define a parameter that is not normally changed by the program,
258 but that may be changed without causing an error. Declare the
259 variable special and sets its value to VAL, overwriting any
260 previous value. The third argument is an optional documentation
261 string for the parameter."
263 (eval-when (:compile-toplevel)
264 (%compiler-defvar ',var))
265 (eval-when (:load-toplevel :execute)
266 (%defparameter ',var ,val ,doc ',docp (sb!c:source-location)))))
268 (defun %compiler-defvar (var)
269 (sb!xc:proclaim `(special ,var)))
272 (defun %defvar (var val valp doc docp source-location)
273 (%compiler-defvar var)
278 (setf (fdocumentation var 'variable) doc))
279 (sb!c:with-source-location (source-location)
280 (setf (info :source-location :variable var) source-location))
284 (defun %defparameter (var val doc docp source-location)
285 (%compiler-defvar var)
288 (setf (fdocumentation var 'variable) doc))
289 (sb!c:with-source-location (source-location)
290 (setf (info :source-location :variable var) source-location))
293 ;;;; iteration constructs
295 ;;; (These macros are defined in terms of a function FROB-DO-BODY which
296 ;;; is also used by SB!INT:DO-ANONYMOUS. Since these macros should not
297 ;;; be loaded on the cross-compilation host, but SB!INT:DO-ANONYMOUS
298 ;;; and FROB-DO-BODY should be, these macros can't conveniently be in
299 ;;; the same file as FROB-DO-BODY.)
300 (defmacro-mundanely do (varlist endlist &body body)
302 "DO ({(Var [Init] [Step])}*) (Test Exit-Form*) Declaration* Form*
303 Iteration construct. Each Var is initialized in parallel to the value of the
304 specified Init form. On subsequent iterations, the Vars are assigned the
305 value of the Step form (if any) in parallel. The Test is evaluated before
306 each evaluation of the body Forms. When the Test is true, the Exit-Forms
307 are evaluated as a PROGN, with the result being the value of the DO. A block
308 named NIL is established around the entire expansion, allowing RETURN to be
309 used as an alternate exit mechanism."
310 (frob-do-body varlist endlist body 'let 'psetq 'do nil))
311 (defmacro-mundanely do* (varlist endlist &body body)
313 "DO* ({(Var [Init] [Step])}*) (Test Exit-Form*) Declaration* Form*
314 Iteration construct. Each Var is initialized sequentially (like LET*) to the
315 value of the specified Init form. On subsequent iterations, the Vars are
316 sequentially assigned the value of the Step form (if any). The Test is
317 evaluated before each evaluation of the body Forms. When the Test is true,
318 the Exit-Forms are evaluated as a PROGN, with the result being the value
319 of the DO. A block named NIL is established around the entire expansion,
320 allowing RETURN to be used as an laternate exit mechanism."
321 (frob-do-body varlist endlist body 'let* 'setq 'do* nil))
323 ;;; DOTIMES and DOLIST could be defined more concisely using
324 ;;; destructuring macro lambda lists or DESTRUCTURING-BIND, but then
325 ;;; it'd be tricky to use them before those things were defined.
326 ;;; They're used enough times before destructuring mechanisms are
327 ;;; defined that it looks as though it's worth just implementing them
328 ;;; ASAP, at the cost of being unable to use the standard
329 ;;; destructuring mechanisms.
330 (defmacro-mundanely dotimes ((var count &optional (result nil)) &body body)
331 (cond ((numberp count)
332 `(do ((,var 0 (1+ ,var)))
333 ((>= ,var ,count) ,result)
334 (declare (type unsigned-byte ,var))
337 (let ((c (gensym "COUNT")))
338 `(do ((,var 0 (1+ ,var))
340 ((>= ,var ,c) ,result)
341 (declare (type unsigned-byte ,var)
345 (defmacro-mundanely dolist ((var list &optional (result nil)) &body body &environment env)
346 ;; We repeatedly bind the var instead of setting it so that we never
347 ;; have to give the var an arbitrary value such as NIL (which might
348 ;; conflict with a declaration). If there is a result form, we
349 ;; introduce a gratuitous binding of the variable to NIL without the
350 ;; declarations, then evaluate the result form in that
351 ;; environment. We spuriously reference the gratuitous variable,
352 ;; since we don't want to use IGNORABLE on what might be a special
354 (multiple-value-bind (forms decls) (parse-body body :doc-string-allowed nil)
355 (let* ((n-list (gensym "N-LIST"))
356 (start (gensym "START"))
357 (tmp (gensym "TMP")))
358 (multiple-value-bind (clist members clist-ok)
359 (cond ((sb!xc:constantp list env)
360 (let ((value (constant-form-value list env)))
361 (multiple-value-bind (all dot) (list-members value)
363 ;; Full warning is too much: the user may terminate the loop
364 ;; early enough. Contents are still right, though.
365 (style-warn "Dotted list ~S in DOLIST." value))
366 (values value all t))))
367 ((and (consp list) (eq 'list (car list))
368 (every (lambda (arg) (sb!xc:constantp arg env)) (cdr list)))
369 (let ((values (mapcar (lambda (arg) (constant-form-value arg env)) (cdr list))))
370 (values values values t)))
372 (values nil nil nil)))
374 (let ((,n-list ,(if clist-ok (list 'quote clist) list)))
377 (unless (endp ,n-list)
378 (let* (,@(if clist-ok
379 `((,tmp (truly-the (member ,@members) (car ,n-list)))
381 `((,var (car ,n-list)))))
383 (setq ,n-list (cdr ,n-list))
388 ;; Filter out TYPE declarations (VAR gets bound to NIL,
389 ;; and might have a conflicting type declaration) and
390 ;; IGNORE (VAR might be ignored in the loop body, but
391 ;; it's used in the result form).
392 ,@(filter-dolist-declarations decls)
397 ;;;; conditions, handlers, restarts
399 ;;; KLUDGE: we PROCLAIM these special here so that we can use restart
400 ;;; macros in the compiler before the DEFVARs are compiled.
402 '(special *handler-clusters* *restart-clusters* *condition-restarts*))
404 (defmacro-mundanely with-condition-restarts
405 (condition-form restarts-form &body body)
407 "Evaluates the BODY in a dynamic environment where the restarts in the list
408 RESTARTS-FORM are associated with the condition returned by CONDITION-FORM.
409 This allows FIND-RESTART, etc., to recognize restarts that are not related
410 to the error currently being debugged. See also RESTART-CASE."
411 (let ((n-cond (gensym)))
412 `(let ((*condition-restarts*
413 (cons (let ((,n-cond ,condition-form))
415 (append ,restarts-form
416 (cdr (assoc ,n-cond *condition-restarts*)))))
417 *condition-restarts*)))
420 (defmacro-mundanely restart-bind (bindings &body forms)
422 "Executes forms in a dynamic context where the given restart bindings are
423 in effect. Users probably want to use RESTART-CASE. When clauses contain
424 the same restart name, FIND-RESTART will find the first such clause."
425 `(let ((*restart-clusters*
427 ,@(mapcar (lambda (binding)
428 (unless (or (car binding)
429 (member :report-function
432 (warn "Unnamed restart does not have a ~
435 `(make-restart :name ',(car binding)
436 :function ,(cadr binding)
439 *restart-clusters*)))
442 ;;; Wrap the RESTART-CASE expression in a WITH-CONDITION-RESTARTS if
443 ;;; appropriate. Gross, but it's what the book seems to say...
444 (defun munge-restart-case-expression (expression env)
445 (let ((exp (sb!xc:macroexpand expression env)))
447 (let* ((name (car exp))
448 (args (if (eq name 'cerror) (cddr exp) (cdr exp))))
449 (if (member name '(signal error cerror warn))
450 (once-only ((n-cond `(coerce-to-condition
454 (warn 'simple-warning)
455 (signal 'simple-condition)
458 `(with-condition-restarts
460 (car *restart-clusters*)
461 ,(if (eq name 'cerror)
462 `(cerror ,(second exp) ,n-cond)
467 ;;; FIXME: I did a fair amount of rearrangement of this code in order to
468 ;;; get WITH-KEYWORD-PAIRS to work cleanly. This code should be tested..
469 (defmacro-mundanely restart-case (expression &body clauses &environment env)
472 {(case-name arg-list {keyword value}* body)}*)
473 The form is evaluated in a dynamic context where the clauses have special
474 meanings as points to which control may be transferred (see INVOKE-RESTART).
475 When clauses contain the same case-name, FIND-RESTART will find the first
476 such clause. If Expression is a call to SIGNAL, ERROR, CERROR or WARN (or
477 macroexpands into such) then the signalled condition will be associated with
479 (flet ((transform-keywords (&key report interactive test)
482 (setq result (list* (if (stringp report)
484 (write-string ,report stream))
489 (setq result (list* `#',interactive
490 :interactive-function
493 (setq result (list* `#',test :test-function result)))
495 (parse-keyword-pairs (list keys)
496 (do ((l list (cddr l))
497 (k '() (list* (cadr l) (car l) k)))
498 ((or (null l) (not (member (car l) keys)))
499 (values (nreverse k) l)))))
500 (let ((block-tag (sb!xc:gensym "BLOCK"))
503 (macrolet (;; KLUDGE: This started as an old DEFMACRO
504 ;; WITH-KEYWORD-PAIRS general utility, which was used
505 ;; only in this one place in the code. It was translated
506 ;; literally into this MACROLET in order to avoid some
507 ;; cross-compilation bootstrap problems. It would almost
508 ;; certainly be clearer, and it would certainly be more
509 ;; concise, to do a more idiomatic translation, merging
510 ;; this with the TRANSFORM-KEYWORDS logic above.
512 (with-keyword-pairs ((names expression) &body forms)
513 (let ((temp (member '&rest names)))
514 (unless (= (length temp) 2)
515 (error "&REST keyword is ~:[missing~;misplaced~]."
517 (let* ((key-vars (ldiff names temp))
518 (keywords (mapcar #'keywordicate key-vars))
520 (rest-var (cadr temp)))
521 `(multiple-value-bind (,key-var ,rest-var)
522 (parse-keyword-pairs ,expression ',keywords)
523 (let ,(mapcar (lambda (var keyword)
524 `(,var (getf ,key-var
528 (mapcar (lambda (clause)
529 (with-keyword-pairs ((report interactive test
532 (list (car clause) ;name=0
533 (sb!xc:gensym "TAG") ;tag=1
534 (transform-keywords :report report ;keywords=2
535 :interactive interactive
541 (let ((,temp-var nil))
544 ,(mapcar (lambda (datum)
545 (let ((name (nth 0 datum))
547 (keys (nth 2 datum)))
548 `(,name #'(lambda (&rest temp)
549 (setq ,temp-var temp)
553 (return-from ,block-tag
554 ,(munge-restart-case-expression expression env)))
555 ,@(mapcan (lambda (datum)
556 (let ((tag (nth 1 datum))
558 (body (nth 4 datum)))
560 `(return-from ,block-tag
561 (apply (lambda ,bvl ,@body)
565 (defmacro-mundanely with-simple-restart ((restart-name format-string
566 &rest format-arguments)
569 "(WITH-SIMPLE-RESTART (restart-name format-string format-arguments)
571 If restart-name is not invoked, then all values returned by forms are
572 returned. If control is transferred to this restart, it immediately
573 returns the values NIL and T."
575 ;; If there's just one body form, then don't use PROGN. This allows
576 ;; RESTART-CASE to "see" calls to ERROR, etc.
577 ,(if (= (length forms) 1) (car forms) `(progn ,@forms))
579 :report (lambda (stream)
580 (format stream ,format-string ,@format-arguments))
583 (defmacro-mundanely %handler-bind (bindings form)
584 (let ((member-if (member-if (lambda (x)
585 (not (proper-list-of-length-p x 2)))
588 (error "ill-formed handler binding: ~S" (first member-if))))
589 (let* ((local-funs nil)
590 (mapped-bindings (mapcar (lambda (binding)
591 (destructuring-bind (type handler) binding
592 (let ((lambda-form handler))
593 (if (and (consp handler)
594 (or (eq 'lambda (car handler))
595 (and (eq 'function (car handler))
596 (consp (cdr handler))
597 (let ((x (second handler)))
600 (setf lambda-form x))))))
601 (let ((name (sb!xc:gensym "LAMBDA")))
602 (push `(,name ,@(cdr lambda-form)) local-funs)
603 (list type `(function ,name)))
606 `(dx-flet (,@(reverse local-funs))
607 (let ((*handler-clusters*
608 (cons (list ,@(mapcar (lambda (x) `(cons ',(car x) ,(cadr x)))
610 *handler-clusters*)))
611 #!+stack-allocatable-fixed-objects
612 (declare (truly-dynamic-extent *handler-clusters*))
615 (defmacro-mundanely handler-bind (bindings &body forms)
617 "(HANDLER-BIND ( {(type handler)}* ) body)
619 Executes body in a dynamic context where the given handler bindings are in
620 effect. Each handler must take the condition being signalled as an argument.
621 The bindings are searched first to last in the event of a signalled
623 `(%handler-bind ,bindings
624 #!-x86 (progn ,@forms)
625 ;; Need to catch FP errors here!
626 #!+x86 (multiple-value-prog1 (progn ,@forms) (float-wait))))
628 (defmacro-mundanely handler-case (form &rest cases)
629 "(HANDLER-CASE form { (type ([var]) body) }* )
631 Execute FORM in a context with handlers established for the condition types. A
632 peculiar property allows type to be :NO-ERROR. If such a clause occurs, and
633 form returns normally, all its values are passed to this clause as if by
634 MULTIPLE-VALUE-CALL. The :NO-ERROR clause accepts more than one var
636 (let ((no-error-clause (assoc ':no-error cases)))
638 (let ((normal-return (make-symbol "normal-return"))
639 (error-return (make-symbol "error-return")))
640 `(block ,error-return
641 (multiple-value-call (lambda ,@(cdr no-error-clause))
642 (block ,normal-return
643 (return-from ,error-return
644 (handler-case (return-from ,normal-return ,form)
645 ,@(remove no-error-clause cases)))))))
646 (let* ((local-funs nil)
648 (mapcar (lambda (case)
649 (with-unique-names (tag fun)
650 (destructuring-bind (type ll &body body) case
651 (push `(,fun ,ll ,@body) local-funs)
652 (list tag type ll fun))))
654 (with-unique-names (block cell form-fun)
655 `(dx-flet ((,form-fun ()
657 ;; Need to catch FP errors here!
658 #!+x86 (multiple-value-prog1 ,form (float-wait)))
659 ,@(reverse local-funs))
660 (declare (optimize (sb!c::check-tag-existence 0)))
662 ;; KLUDGE: We use a dx CONS cell instead of just assigning to
663 ;; the variable directly, so that we can stack allocate
664 ;; robustly: dx value cells don't work quite right, and it is
665 ;; possible to construct user code that should loop
666 ;; indefinitely, but instead eats up some stack each time
668 (dx-let ((,cell (cons :condition nil)))
669 (declare (ignorable ,cell))
672 ,(mapcar (lambda (annotated-case)
673 (destructuring-bind (tag type ll fun-name) annotated-case
674 (declare (ignore fun-name))
678 `(setf (cdr ,cell) temp)
679 '(declare (ignore temp)))
682 (return-from ,block (,form-fun)))
684 (lambda (annotated-case)
685 (destructuring-bind (tag type ll fun-name) annotated-case
686 (declare (ignore type))
690 `(,fun-name (cdr ,cell))
692 annotated-cases))))))))))
696 (defmacro-mundanely return (&optional (value nil))
697 `(return-from nil ,value))
699 (defmacro-mundanely psetq (&rest pairs)
702 Set the variables to the values, like SETQ, except that assignments
703 happen in parallel, i.e. no assignments take place until all the
704 forms have been evaluated."
705 ;; Given the possibility of symbol-macros, we delegate to PSETF
706 ;; which knows how to deal with them, after checking that syntax is
707 ;; compatible with PSETQ.
708 (do ((pair pairs (cddr pair)))
709 ((endp pair) `(psetf ,@pairs))
710 (unless (symbolp (car pair))
711 (error 'simple-program-error
712 :format-control "variable ~S in PSETQ is not a SYMBOL"
713 :format-arguments (list (car pair))))))
715 (defmacro-mundanely lambda (&whole whole args &body body)
716 (declare (ignore args body))
719 (defmacro-mundanely named-lambda (&whole whole name args &body body)
720 (declare (ignore name args body))
723 (defmacro-mundanely lambda-with-lexenv (&whole whole
724 declarations macros symbol-macros
726 (declare (ignore declarations macros symbol-macros body))
729 ;;; this eliminates a whole bundle of unknown function STYLE-WARNINGs
730 ;;; when cross-compiling. It's not critical for behaviour, but is
731 ;;; aesthetically pleasing, except inasmuch as there's this list of
732 ;;; magic functions here. -- CSR, 2003-04-01
734 (sb!xc:proclaim '(ftype (function * *)
735 ;; functions appearing in fundamental defining
744 sb!c::%define-symbol-macro
746 sb!c::%define-compiler-macro
748 sb!kernel::%compiler-defstruct
749 sb!kernel::%compiler-define-condition
750 sb!kernel::%defstruct
751 sb!kernel::%define-condition
752 ;; miscellaneous functions commonly appearing
753 ;; as a result of macro expansions or compiler
755 sb!int:find-undeleted-package-or-lose ; IN-PACKAGE
756 sb!kernel::arg-count-error ; PARSE-DEFMACRO