;;;; information for known functions:
(defknown coerce (t type-specifier) t
- ;; Note:
- ;; (1) This is not FLUSHABLE because it's defined to signal errors.
- ;; (2) It's not worth trying to make this FOLDABLE in the
- ;; cross-compiler,because
- ;; (a) it would probably be really hard to make all the
- ;; tricky issues (e.g. which specialized array types are
- ;; supported) match between cross-compiler and target
- ;; compiler, and besides
- ;; (b) leaving it not FOLDABLE lets us use the idiom
- ;; (COERCE FOO 'SOME-SPECIALIZED-ARRAY-TYPE-OR-ANOTHER)
- ;; as a way of delaying the generation of specialized
- ;; array types until runtime, which helps us keep the
- ;; cross-compiler's dumper relatively simple and which
- ;; lets us preserve distinctions which might not even exist
- ;; on the cross-compilation host (because ANSI doesn't
- ;; guarantee that specialized array types exist there).
- ;; FIXME: It's actually not clear that COERCE on non-NUMBER types
- ;; is FOLDABLE at all. Check this.
- (movable #-sb-xc-host foldable)
+ ;; Note:
+ ;; This is not FLUSHABLE because it's defined to signal errors.
+ (movable)
;; :DERIVE-TYPE RESULT-TYPE-SPEC-NTH-ARG 2 ? Nope... (COERCE 1 'COMPLEX)
;; returns REAL/INTEGER, not COMPLEX.
)
(defknown type-of (t) t (foldable flushable))
;;; These can be affected by type definitions, so they're not FOLDABLE.
-(defknown (upgraded-complex-part-type upgraded-array-element-type)
- (type-specifier) type-specifier
- (unsafely-flushable))
+(defknown (sb!xc:upgraded-complex-part-type sb!xc:upgraded-array-element-type)
+ (type-specifier &optional lexenv-designator) type-specifier
+ (unsafely-flushable))
\f
;;;; from the "Predicates" chapter:
;;; FIXNUMness) might be different between host and target. Perhaps
;;; this property should be protected by #-SB-XC-HOST? Perhaps we need
;;; 3-stage bootstrapping after all? (Ugh! It's *so* slow already!)
-(defknown typep (t type-specifier) t
+(defknown typep (t type-specifier &optional lexenv-designator) t
;; Unlike SUBTYPEP or UPGRADED-ARRAY-ELEMENT-TYPE and friends, this
;; seems to be FOLDABLE. Like SUBTYPEP, it's affected by type
;; definitions, but unlike SUBTYPEP, there should be no way to make
;; (UPGRADED-ARRAY-ELEMENT-TYPE and UPGRADED-COMPLEX-PART-TYPE have
;; behavior like SUBTYPEP in this respect, not like TYPEP.)
(foldable))
-(defknown subtypep (type-specifier type-specifier) (values boolean boolean)
+(defknown subtypep (type-specifier type-specifier &optional lexenv-designator)
+ (values boolean boolean)
;; This is not FOLDABLE because its value is affected by type
;; definitions.
;;
(unsafely-flushable))
(defknown (null symbolp atom consp listp numberp integerp rationalp floatp
- complexp characterp stringp bit-vector-p vectorp
- simple-vector-p simple-string-p simple-bit-vector-p arrayp
- sb!xc:packagep functionp compiled-function-p not)
+ complexp characterp stringp bit-vector-p vectorp
+ simple-vector-p simple-string-p simple-bit-vector-p arrayp
+ sb!xc:packagep functionp compiled-function-p not)
(t) boolean (movable foldable flushable))
(defknown (eq eql) (t t) boolean (movable foldable flushable))
;;;; classes
(sb!xc:deftype name-for-class () t)
-(defknown class-name (sb!xc:class) name-for-class (flushable))
-(defknown find-class (name-for-class &optional t lexenv)
- (or sb!xc:class null) ())
-(defknown class-of (t) sb!xc:class (flushable))
+(defknown classoid-name (classoid) name-for-class (flushable))
+(defknown find-classoid (name-for-class &optional t lexenv-designator)
+ (or classoid null) ())
+(defknown classoid-of (t) classoid (flushable))
(defknown layout-of (t) layout (flushable))
(defknown copy-structure (structure-object) structure-object
(flushable unsafe))
;;; This is not FLUSHABLE, since it's required to signal an error if
;;; unbound.
-(defknown (symbol-value symbol-function) (symbol) t ())
+(defknown (symbol-value) (symbol) t ())
+;;; From CLHS, "If the symbol is globally defined as a macro or a
+;;; special operator, an object of implementation-dependent nature and
+;;; identity is returned. If the symbol is not globally defined as
+;;; either a macro or a special operator, and if the symbol is fbound,
+;;; a function object is returned". Our objects of
+;;; implementation-dependent nature happen to be functions.
+(defknown (symbol-function) (symbol) function ())
(defknown boundp (symbol) boolean (flushable))
(defknown fboundp ((or symbol cons)) boolean (unsafely-flushable explicit-check))
(defknown fmakunbound ((or symbol cons)) (or symbol cons)
(unsafe explicit-check))
(defknown (get-setf-method get-setf-method-multiple-value)
- ((or list symbol) &optional lexenv)
+ ((or list symbol) &optional lexenv-designator)
(values list list list form form)
(flushable))
(defknown apply (callable t &rest t) *) ; ### Last arg must be List...
(defknown funcall (callable &rest t) *)
-(defknown (mapcar maplist mapcan mapcon) (callable list &rest list) list
+(defknown (mapcar maplist) (callable list &rest list) list
+ (call))
+
+;;; According to CLHS the result must be a LIST, but we do not check
+;;; it.
+(defknown (mapcan mapcon) (callable list &rest list) t
(call))
(defknown (mapc mapl) (callable list &rest list) list (foldable call))
\f
;;;; from the "Macros" chapter:
-(defknown macro-function (symbol &optional lexenv)
+(defknown macro-function (symbol &optional lexenv-designator)
(or function null)
(flushable))
-(defknown (macroexpand macroexpand-1) (t &optional lexenv)
+(defknown (macroexpand macroexpand-1) (t &optional lexenv-designator)
(values form &optional boolean))
-(defknown compiler-macro-function (t &optional lexenv)
+(defknown compiler-macro-function (t &optional lexenv-designator)
(or function null)
(flushable))
\f
;;;; from the "Symbols" chapter:
(defknown get (symbol t &optional t) t (flushable))
+(defknown sb!impl::get2 (symbol t) t (flushable))
+(defknown sb!impl::get3 (symbol t t) t (flushable))
(defknown remprop (symbol t) t)
(defknown symbol-plist (symbol) list (flushable))
(defknown getf (list t &optional t) t (foldable flushable))
(defknown get-properties (list list) (values t t list) (foldable flushable))
(defknown symbol-name (symbol) simple-string (movable foldable flushable))
(defknown make-symbol (string) symbol (flushable))
+(defknown %make-symbol (simple-string) symbol (flushable))
(defknown copy-symbol (symbol &optional t) symbol (flushable))
(defknown gensym (&optional (or string unsigned-byte)) symbol ())
(defknown symbol-package (symbol) (or sb!xc:package null) (flushable))
-(defknown keywordp (t) boolean (flushable)) ; If someone uninterns it...
+(defknown keywordp (t) boolean (flushable)) ; If someone uninterns it...
\f
;;;; from the "Packages" chapter:
-(sb!xc:deftype package-designator () '(or stringable sb!xc:package))
-(sb!xc:deftype symbols () '(or list symbol))
-
(defknown gentemp (&optional string package-designator) symbol)
-(defknown make-package (stringable &key
- (:use list)
- (:nicknames list)
- ;; ### extensions...
- (:internal-symbols index)
- (:external-symbols index))
+(defknown make-package (string-designator &key
+ (:use list)
+ (:nicknames list)
+ ;; ### extensions...
+ (:internal-symbols index)
+ (:external-symbols index))
sb!xc:package)
(defknown find-package (package-designator) (or sb!xc:package null)
(flushable))
(defknown find-symbol (string &optional package-designator)
(values symbol (member :internal :external :inherited nil))
(flushable))
-(defknown (export import) (symbols &optional package-designator) (eql t))
+(defknown (export import) (symbols-designator &optional package-designator)
+ (eql t))
(defknown unintern (symbol &optional package-designator) boolean)
-(defknown unexport (symbols &optional package-designator) (eql t))
-(defknown shadowing-import (symbols &optional package-designator) (eql t))
-(defknown shadow ((or symbol string list) &optional package-designator)
+(defknown unexport (symbols-designator &optional package-designator) (eql t))
+(defknown shadowing-import (symbols-designator &optional package-designator)
+ (eql t))
+(defknown shadow ((or symbol character string list) &optional package-designator)
(eql t))
(defknown (use-package unuse-package)
((or list package-designator) &optional package-designator) (eql t))
-(defknown find-all-symbols (stringable) list (flushable))
+(defknown find-all-symbols (string-designator) list (flushable))
\f
;;;; from the "Numbers" chapter:
(defknown * (&rest number) number
(movable foldable flushable explicit-check))
(defknown / (number &rest number) number
- (movable foldable flushable explicit-check))
+ (movable foldable unsafely-flushable explicit-check))
(defknown (1+ 1-) (number) number
(movable foldable flushable explicit-check))
(movable foldable flushable explicit-check))
(defknown (ffloor fceiling fround ftruncate)
- (real &optional real) (values float float)
+ (real &optional real) (values float real)
(movable foldable flushable explicit-check))
(defknown decode-float (float) (values float float-exponent float)
(movable foldable flushable explicit-check))
-(defknown scale-float (float float-exponent) float
- (movable foldable flushable explicit-check))
+(defknown scale-float (float integer) float
+ (movable foldable unsafely-flushable explicit-check))
(defknown float-radix (float) float-radix
- (movable foldable flushable explicit-check))
+ (movable foldable flushable))
(defknown float-sign (float &optional float) float
(movable foldable flushable explicit-check))
(defknown (float-digits float-precision) (float) float-digits
(movable foldable flushable explicit-check))
(defknown integer-decode-float (float)
- (values integer float-exponent (member -1 1))
- (movable foldable flushable explicit-check))
+ (values integer float-int-exponent (member -1 1))
+ (movable foldable flushable explicit-check))
(defknown complex (real &optional real) number
(movable foldable flushable explicit-check))
(movable foldable flushable explicit-check))
(defknown (lognand lognor logandc1 logandc2 logorc1 logorc2)
- (integer integer) integer
+ (integer integer) integer
(movable foldable flushable explicit-check))
(defknown boole (boole-code integer integer) integer
(defknown lognot (integer) integer (movable foldable flushable explicit-check))
(defknown logtest (integer integer) boolean (movable foldable flushable))
-(defknown logbitp (bit-index integer) boolean (movable foldable flushable))
+(defknown logbitp (unsigned-byte integer) boolean (movable foldable flushable))
(defknown ash (integer integer) integer
(movable foldable flushable explicit-check))
(defknown (logcount integer-length) (integer) bit-index
(movable foldable flushable))
(defknown deposit-field (integer byte-specifier integer) integer
(movable foldable flushable))
-(defknown random ((real (0)) &optional random-state) (real 0) ())
+(defknown random ((or (float (0.0)) (integer 1)) &optional random-state)
+ (or (float 0.0) (integer 0)) ())
(defknown make-random-state (&optional (or (member nil t) random-state))
random-state (flushable))
(defknown random-state-p (t) boolean (movable foldable flushable))
\f
;;;; from the "Characters" chapter:
(defknown (standard-char-p graphic-char-p alpha-char-p
- upper-case-p lower-case-p both-case-p alphanumericp)
+ upper-case-p lower-case-p both-case-p alphanumericp)
(character) boolean (movable foldable flushable))
(defknown digit-char-p (character &optional (integer 2 36))
(or (integer 0 35) null) (movable foldable flushable))
(defknown (char= char/= char< char> char<= char>= char-equal char-not-equal
- char-lessp char-greaterp char-not-greaterp char-not-lessp)
+ char-lessp char-greaterp char-not-greaterp char-not-lessp)
(character &rest character) boolean (movable foldable flushable))
(defknown character (t) character (movable foldable unsafely-flushable))
(defknown char-int (character) char-code (movable foldable flushable))
(defknown char-name (character) (or simple-string null)
(movable foldable flushable))
-(defknown name-char (stringable) (or character null)
+(defknown name-char (string-designator) (or character null)
(movable foldable flushable))
-(defknown code-char (char-code) base-char
+(defknown code-char (char-code) character
;; By suppressing constant folding on CODE-CHAR when the
;; cross-compiler is running in the cross-compilation host vanilla
;; ANSI Common Lisp, we can use CODE-CHAR expressions to delay until
(defknown reverse (sequence) consed-sequence (flushable)
:derive-type (sequence-result-nth-arg 1))
-(defknown nreverse (sequence) sequence ()
- :derive-type #'result-type-first-arg)
+(defknown nreverse (sequence) sequence (important-result)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown make-sequence (type-specifier index
- &key
- (:initial-element t))
+ &key
+ (:initial-element t))
consed-sequence
(movable unsafe)
- :derive-type (result-type-specifier-nth-arg 1))
+ :derive-type (creation-result-type-specifier-nth-arg 1))
(defknown concatenate (type-specifier &rest sequence) consed-sequence
()
- :derive-type (result-type-specifier-nth-arg 1))
+ :derive-type (creation-result-type-specifier-nth-arg 1))
(defknown (map %map) (type-specifier callable sequence &rest sequence)
consed-sequence
(defknown %map-to-nil-on-vector (callable vector) null (flushable call))
(defknown %map-to-nil-on-sequence (callable sequence) null (flushable call))
+(defknown map-into (sequence callable &rest sequence)
+ sequence
+ (call)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
+
;;; returns the result from the predicate...
(defknown some (callable sequence &rest sequence) t
(foldable unsafely-flushable call))
(foldable unsafely-flushable call))
;;; unsafe for :INITIAL-VALUE...
-(defknown reduce (callable
- sequence
- &key
- (:from-end t)
- (:start index)
- (:end sequence-end)
- (:initial-value t)
- (:key callable))
+(defknown reduce (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:initial-value t) (:key callable))
t
(foldable flushable call unsafe))
-(defknown fill (sequence t &key (:start index) (:end sequence-end)) sequence
+(defknown fill (sequence t &rest t &key
+ (:start index) (:end sequence-end)) sequence
(unsafe)
- :derive-type #'result-type-first-arg)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
-(defknown replace (sequence
- sequence
- &key
- (:start1 index)
- (:end1 sequence-end)
- (:start2 index)
- (:end2 sequence-end))
+(defknown replace (sequence sequence &rest t &key (:start1 index)
+ (:end1 sequence-end) (:start2 index) (:end2 sequence-end))
sequence ()
- :derive-type #'result-type-first-arg)
+ :derive-type #'result-type-first-arg
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown remove
- (t sequence &key (:from-end t) (:test callable)
+ (t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
consed-sequence
:derive-type (sequence-result-nth-arg 2))
(defknown substitute
- (t t sequence &key (:from-end t) (:test callable)
+ (t t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
consed-sequence
:derive-type (sequence-result-nth-arg 3))
(defknown (remove-if remove-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
consed-sequence
(flushable call)
:derive-type (sequence-result-nth-arg 2))
(defknown (substitute-if substitute-if-not)
- (t callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (t callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
consed-sequence
(flushable call)
:derive-type (sequence-result-nth-arg 3))
(defknown delete
- (t sequence &key (:from-end t) (:test callable)
+ (t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
sequence
- (flushable call)
- :derive-type (sequence-result-nth-arg 2))
+ (flushable call important-result)
+ :derive-type (sequence-result-nth-arg 2)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
(defknown nsubstitute
- (t t sequence &key (:from-end t) (:test callable)
+ (t t sequence &rest t &key (:from-end t) (:test callable)
(:test-not callable) (:start index) (:end sequence-end)
(:count sequence-count) (:key callable))
sequence
(flushable call)
- :derive-type (sequence-result-nth-arg 3))
+ :derive-type (sequence-result-nth-arg 3)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
(defknown (delete-if delete-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
sequence
- (flushable call)
- :derive-type (sequence-result-nth-arg 2))
+ (flushable call important-result)
+ :derive-type (sequence-result-nth-arg 2)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
(defknown (nsubstitute-if nsubstitute-if-not)
- (t callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:count sequence-count) (:key callable))
+ (t callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:count sequence-count) (:key callable))
sequence
(flushable call)
- :derive-type (sequence-result-nth-arg 3))
+ :derive-type (sequence-result-nth-arg 3)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
(defknown remove-duplicates
- (sequence &key (:test callable) (:test-not callable) (:start index)
- (:from-end t) (:end sequence-end) (:key callable))
+ (sequence &rest t &key (:test callable) (:test-not callable) (:start index)
+ (:from-end t) (:end sequence-end) (:key callable))
consed-sequence
(unsafely-flushable call)
:derive-type (sequence-result-nth-arg 1))
(defknown delete-duplicates
- (sequence &key (:test callable) (:test-not callable) (:start index)
- (:from-end t) (:end sequence-end) (:key callable))
+ (sequence &rest t &key (:test callable) (:test-not callable) (:start index)
+ (:from-end t) (:end sequence-end) (:key callable))
sequence
- (unsafely-flushable call)
- :derive-type (sequence-result-nth-arg 1))
+ (unsafely-flushable call important-result)
+ :derive-type (sequence-result-nth-arg 1)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
-(defknown find (t sequence &key (:test callable) (:test-not callable)
- (:start index) (:from-end t) (:end sequence-end)
- (:key callable))
+(defknown find (t sequence &rest t &key (:test callable)
+ (:test-not callable) (:start index) (:from-end t)
+ (:end sequence-end) (:key callable))
t
(foldable flushable call))
(defknown (find-if find-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:key callable))
t
(foldable flushable call))
-(defknown position (t sequence &key (:test callable) (:test-not callable)
- (:start index) (:from-end t) (:end sequence-end)
- (:key callable))
+(defknown position (t sequence &rest t &key (:test callable)
+ (:test-not callable) (:start index) (:from-end t)
+ (:end sequence-end) (:key callable))
(or index null)
(foldable flushable call))
(defknown (position-if position-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:key callable))
+ (callable sequence &rest t &key (:from-end t) (:start index)
+ (:end sequence-end) (:key callable))
(or index null)
(foldable flushable call))
-(defknown count (t sequence &key (:test callable) (:test-not callable)
- (:start index) (:from-end t) (:end sequence-end)
- (:key callable))
+(defknown count (t sequence &rest t &key
+ (:test callable) (:test-not callable) (:start index)
+ (:from-end t) (:end sequence-end) (:key callable))
index
(foldable flushable call))
(defknown (count-if count-if-not)
- (callable sequence &key (:from-end t) (:start index) (:end sequence-end)
- (:key callable))
+ (callable sequence &rest t &key
+ (:from-end t) (:start index) (:end sequence-end) (:key callable))
index
(foldable flushable call))
(defknown (mismatch search)
- (sequence sequence &key (:from-end t) (:test callable) (:test-not callable)
- (:start1 index) (:end1 sequence-end)
- (:start2 index) (:end2 sequence-end)
- (:key callable))
+ (sequence sequence &rest t &key (:from-end t) (:test callable)
+ (:test-not callable) (:start1 index) (:end1 sequence-end)
+ (:start2 index) (:end2 sequence-end) (:key callable))
(or index null)
(foldable flushable call))
;;; not FLUSHABLE, since vector sort guaranteed in-place...
-(defknown (stable-sort sort) (sequence callable &key (:key callable)) sequence
+(defknown (stable-sort sort) (sequence callable &rest t &key (:key callable))
+ sequence
(call)
- :derive-type (sequence-result-nth-arg 1))
-(defknown sb!impl::sort-vector (vector index index function (or function null)) vector
- (call))
+ :derive-type (sequence-result-nth-arg 1)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
+(defknown sb!impl::stable-sort-list (list function function) list
+ (call important-result)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
+(defknown sb!impl::sort-vector (vector index index function (or function null))
+ * ; SORT-VECTOR works through side-effect
+ (call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
(defknown merge (type-specifier sequence sequence callable
- &key (:key callable))
+ &key (:key callable))
sequence
- (call)
- :derive-type (result-type-specifier-nth-arg 1))
+ (call important-result)
+ :derive-type (creation-result-type-specifier-nth-arg 1)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2 3))
;;; not FLUSHABLE, despite what CMU CL's DEFKNOWN said..
(defknown read-sequence (sequence stream
- &key
- (:start index)
- (:end sequence-end))
+ &key
+ (:start index)
+ (:end sequence-end))
(index)
())
(defknown write-sequence (sequence stream
- &key
- (:start index)
- (:end sequence-end))
+ &key
+ (:start index)
+ (:end sequence-end))
sequence
()
:derive-type (sequence-result-nth-arg 1))
t
(foldable flushable))
+;; Correct argument type restrictions for these functions are
+;; complicated, so we just declare them to accept LISTs and suppress
+;; flushing is safe code.
(defknown (caar cadr cdar cddr
caaar caadr cadar caddr cdaar cdadr cddar cdddr
caaaar caaadr caadar caaddr cadaar cadadr caddar cadddr
(defknown tree-equal (t t &key (:test callable) (:test-not callable)) boolean
(foldable flushable call))
-(defknown endp (t) boolean (foldable unsafely-flushable movable))
+(defknown endp (list) boolean (foldable flushable movable))
(defknown list-length (list) (or index null) (foldable unsafely-flushable))
-(defknown nth (index list) t (foldable flushable))
-(defknown nthcdr (index list) t (foldable unsafely-flushable))
-(defknown last (list &optional index) list (foldable flushable))
+(defknown nth (unsigned-byte list) t (foldable flushable))
+(defknown nthcdr (unsigned-byte list) t (foldable unsafely-flushable))
+(defknown last (list &optional unsigned-byte) t (foldable flushable))
+(defknown sb!impl::last1 (list) t (foldable flushable))
(defknown list (&rest t) list (movable flushable unsafe))
(defknown list* (t &rest t) t (movable flushable unsafe))
(defknown make-list (index &key (:initial-element t)) list
;;; All but last must be of type LIST, but there seems to be no way to
;;; express that in this syntax. The result must be LIST, but we do
;;; not check it now :-).
-(defknown nconc (&rest t) t ())
-
-(defknown nreconc (list t) list ())
-(defknown butlast (list &optional index) list (flushable))
-(defknown nbutlast (list &optional index) list ())
-(defknown ldiff (list t) list (flushable))
-(defknown (rplaca rplacd) (cons t) list (unsafe))
+(defknown nconc (&rest t) t ()
+ :destroyed-constant-args (remove-non-constants-and-nils #'butlast))
+(defknown sb!impl::nconc2 (list t) t ()
+ :destroyed-constant-args (remove-non-constants-and-nils #'butlast))
-(defknown (nsubst subst) (t t t &key (:key callable) (:test callable)
- (:test-not callable))
- list (flushable unsafe call))
+(defknown nreconc (list t) t (important-result)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
+(defknown butlast (list &optional unsigned-byte) list (flushable))
+(defknown nbutlast (list &optional unsigned-byte) list ()
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
-(defknown (subst-if subst-if-not nsubst-if nsubst-if-not)
- (t t t &key (:key callable))
- list (flushable unsafe call))
-
-(defknown (sublis nsublis) (list t &key (:key callable) (:test callable)
- (:test-not callable))
- list (flushable unsafe call))
+(defknown ldiff (list t) list (flushable))
+(defknown (rplaca rplacd) (cons t) list (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+
+(defknown subst (t t t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (flushable unsafe call))
+(defknown nsubst (t t t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (unsafe call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
+
+(defknown (subst-if subst-if-not)
+ (t callable t &key (:key callable))
+ t (flushable unsafe call))
+(defknown (nsubst-if nsubst-if-not)
+ (t callable t &key (:key callable))
+ t (unsafe call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 3))
+
+(defknown sublis (list t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (flushable unsafe call))
+(defknown nsublis (list t &key (:key callable) (:test callable)
+ (:test-not callable))
+ t (flushable unsafe call)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
(defknown member (t list &key (:key callable) (:test callable)
- (:test-not callable))
+ (:test-not callable))
list (foldable flushable call))
(defknown (member-if member-if-not) (callable list &key (:key callable))
list (foldable flushable call))
(defknown tailp (t list) boolean (foldable flushable))
(defknown adjoin (t list &key (:key callable) (:test callable)
- (:test-not callable))
+ (:test-not callable))
list (foldable flushable unsafe call))
(defknown (union intersection set-difference set-exclusive-or)
(defknown (nunion nintersection nset-difference nset-exclusive-or)
(list list &key (:key callable) (:test callable) (:test-not callable))
list
- (foldable flushable call))
+ (foldable flushable call important-result)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1 2))
(defknown subsetp
(list list &key (:key callable) (:test callable) (:test-not callable))
(defknown pairlis (t t &optional t) list (flushable unsafe))
(defknown (rassoc assoc)
- (t list &key (:key callable) (:test callable) (:test-not callable))
+ (t list &key (:key callable) (:test callable) (:test-not callable))
list (foldable flushable call))
(defknown (assoc-if-not assoc-if rassoc-if rassoc-if-not)
- (callable list &key (:key callable)) list (foldable flushable call))
+ (callable list &key (:key callable)) list (foldable flushable call))
(defknown (memq assq) (t list) list (foldable flushable unsafe))
-(defknown delq (t list) list (flushable unsafe))
+(defknown delq (t list) list (flushable unsafe)
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 2))
\f
;;;; from the "Hash Tables" chapter:
(&key (:test callable) (:size unsigned-byte)
(:rehash-size (or (integer 1) (float (1.0))))
(:rehash-threshold (real 0 1))
- (:weak-p t))
+ (:weakness (member nil :key :value :key-and-value :key-or-value)))
hash-table
(flushable unsafe))
(defknown hash-table-p (t) boolean (movable foldable flushable))
(defknown gethash (t hash-table &optional t) (values t boolean)
(flushable unsafe)) ; not FOLDABLE, since hash table contents can change
-(defknown %puthash (t hash-table t) t (unsafe))
-(defknown remhash (t hash-table) boolean ())
+(defknown sb!impl::gethash2 (t hash-table) (values t boolean)
+ (flushable unsafe)) ; not FOLDABLE, since hash table contents can change
+(defknown sb!impl::gethash3 (t hash-table t) (values t boolean)
+ (flushable unsafe)) ; not FOLDABLE, since hash table contents can change
+(defknown %puthash (t hash-table t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown remhash (t hash-table) boolean ()
+ :destroyed-constant-args (nth-constant-args 2))
(defknown maphash (callable hash-table) null (flushable call))
-(defknown clrhash (hash-table) hash-table ())
+(defknown clrhash (hash-table) hash-table ()
+ :destroyed-constant-args (nth-constant-args 2))
(defknown hash-table-count (hash-table) index (flushable))
(defknown hash-table-rehash-size (hash-table) (or (integer 1) (float (1.0)))
(foldable flushable))
(defknown hash-table-size (hash-table) index (flushable))
(defknown hash-table-test (hash-table) symbol (foldable flushable))
(defknown sxhash (t) (integer 0 #.sb!xc:most-positive-fixnum)
- (foldable flushable))
+ (#-sb-xc-host foldable flushable))
+(defknown psxhash (t &optional t) (integer 0 #.sb!xc:most-positive-fixnum)
+ (#-sb-xc-host foldable flushable))
\f
;;;; from the "Arrays" chapter
(defknown make-array ((or index list)
- &key
- (:element-type type-specifier)
- (:initial-element t)
- (:initial-contents t)
- (:adjustable t)
- (:fill-pointer t)
- (:displaced-to (or array null))
- (:displaced-index-offset index))
+ &key
+ (:element-type type-specifier)
+ (:initial-element t)
+ (:initial-contents t)
+ (:adjustable t)
+ (:fill-pointer t)
+ (:displaced-to (or array null))
+ (:displaced-index-offset index))
array (flushable unsafe))
(defknown vector (&rest t) simple-vector (flushable unsafe))
-(defknown aref (array &rest index) t (foldable flushable))
-(defknown row-major-aref (array index) t (foldable flushable))
+(defknown aref (array &rest index) t (foldable))
+(defknown row-major-aref (array index) t (foldable))
(defknown array-element-type (array)
type-specifier
(defknown array-rank (array) array-rank (foldable flushable))
(defknown array-dimension (array array-rank) index (foldable flushable))
(defknown array-dimensions (array) list (foldable flushable))
-(defknown array-in-bounds-p (array &rest index) boolean (foldable flushable))
+(defknown array-in-bounds-p (array &rest integer) boolean (foldable flushable))
(defknown array-row-major-index (array &rest index) array-total-size
(foldable flushable))
(defknown array-total-size (array) array-total-size (foldable flushable))
(defknown bit ((array bit) &rest index) bit (foldable flushable))
(defknown sbit ((simple-array bit) &rest index) bit (foldable flushable))
+;;; FIXME: :DESTROYED-CONSTANT-ARGS for these is complicated.
(defknown (bit-and bit-ior bit-xor bit-eqv bit-nand bit-nor bit-andc1 bit-andc2
- bit-orc1 bit-orc2)
- ((array bit) (array bit) &optional (or (array bit) (member t)))
+ bit-orc1 bit-orc2)
+ ((array bit) (array bit) &optional (or (array bit) (member t nil)))
(array bit)
- (foldable)
+ ()
#|:derive-type #'result-type-last-arg|#)
-(defknown bit-not ((array bit) &optional (or (array bit) (member t)))
+(defknown bit-not ((array bit) &optional (or (array bit) (member t nil)))
(array bit)
- (foldable)
+ ()
#|:derive-type #'result-type-last-arg|#)
+(defknown bit-vector-= (bit-vector bit-vector) boolean
+ (movable foldable flushable))
+
(defknown array-has-fill-pointer-p (array) boolean
(movable foldable flushable))
(defknown fill-pointer (vector) index (foldable unsafely-flushable))
-(defknown vector-push (t vector) (or index null) ())
-(defknown vector-push-extend (t vector &optional index) index ())
-(defknown vector-pop (vector) t ())
-
+(defknown vector-push (t vector) (or index null) ()
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown vector-push-extend (t vector &optional index) index ()
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown vector-pop (vector) t ()
+ :destroyed-constant-args (nth-constant-args 1))
+
+;;; FIXME: complicated :DESTROYED-CONSTANT-ARGS
+;;; Also, an important-result warning could be provided if the array
+;;; is known to be not expressly adjustable.
(defknown adjust-array
(array (or index list) &key (:element-type type-specifier)
- (:initial-element t) (:initial-contents t)
- (:fill-pointer t) (:displaced-to (or array null))
- (:displaced-index-offset index))
+ (:initial-element t) (:initial-contents t)
+ (:fill-pointer t) (:displaced-to (or array null))
+ (:displaced-index-offset index))
array (unsafe))
; :derive-type 'result-type-arg1) Not even close...
\f
(defknown char (string index) character (foldable flushable))
(defknown schar (simple-string index) character (foldable flushable))
-(sb!xc:deftype stringable () '(or character string symbol))
-
(defknown (string= string-equal)
- (stringable stringable &key (:start1 index) (:end1 sequence-end)
- (:start2 index) (:end2 sequence-end))
+ (string-designator string-designator &key (:start1 index) (:end1 sequence-end)
+ (:start2 index) (:end2 sequence-end))
boolean
(foldable flushable))
(defknown (string< string> string<= string>= string/= string-lessp
- string-greaterp string-not-lessp string-not-greaterp
- string-not-equal)
- (stringable stringable &key (:start1 index) (:end1 sequence-end)
- (:start2 index) (:end2 sequence-end))
+ string-greaterp string-not-lessp string-not-greaterp
+ string-not-equal)
+ (string-designator string-designator &key (:start1 index) (:end1 sequence-end)
+ (:start2 index) (:end2 sequence-end))
(or index null)
(foldable flushable))
(defknown make-string (index &key (:element-type type-specifier)
- (:initial-element character))
+ (:initial-element character))
simple-string (flushable))
(defknown (string-trim string-left-trim string-right-trim)
- (sequence stringable) simple-string (flushable))
+ (sequence string-designator) simple-string (flushable))
(defknown (string-upcase string-downcase string-capitalize)
- (stringable &key (:start index) (:end sequence-end))
+ (string-designator &key (:start index) (:end sequence-end))
simple-string (flushable))
(defknown (nstring-upcase nstring-downcase nstring-capitalize)
(string &key (:start index) (:end sequence-end))
- string ())
+ string ()
+ :destroyed-constant-args (nth-constant-nonempty-sequence-args 1))
-(defknown string (stringable) string
+(defknown string (string-designator) string
(flushable explicit-check))
\f
;;;; internal non-keyword versions of string predicates:
(defknown (string<* string>* string<=* string>=* string/=*)
- (stringable stringable index sequence-end index sequence-end)
+ (string-designator string-designator index sequence-end index sequence-end)
(or index null)
(foldable flushable))
(defknown string=*
- (stringable stringable index sequence-end index sequence-end)
+ (string-designator string-designator index sequence-end index sequence-end)
boolean
(foldable flushable))
\f
;;;; from the "Eval" chapter:
(defknown eval (t) * (recursive))
-(defknown constantp (t &optional lexenv) boolean
+(defknown constantp (t &optional lexenv-designator) boolean
(foldable flushable))
\f
;;;; from the "Streams" chapter:
(defknown make-concatenated-stream (&rest stream) stream (unsafely-flushable))
(defknown make-two-way-stream (stream stream) stream (unsafely-flushable))
(defknown make-echo-stream (stream stream) stream (flushable))
-(defknown make-string-input-stream (string &optional index index) stream
+(defknown make-string-input-stream (string &optional index sequence-end)
+ stream
(flushable unsafe))
-(defknown make-string-output-stream () stream (flushable))
+(defknown make-string-output-stream
+ (&key (:element-type type-specifier))
+ stream
+ (flushable))
(defknown get-output-stream-string (stream) simple-string ())
(defknown streamp (t) boolean (movable foldable flushable))
(defknown stream-element-type (stream) type-specifier
(defknown readtablep (t) boolean (movable foldable flushable))
(defknown set-syntax-from-char
- (character character &optional (or readtable null) readtable) (eql t)
+ (character character &optional readtable (or readtable null)) (eql t)
())
(defknown set-macro-character (character callable &optional t readtable)
(character character &optional (or readtable null)) (or callable null)
())
+(defknown copy-pprint-dispatch
+ (&optional (or sb!pretty:pprint-dispatch-table null))
+ sb!pretty:pprint-dispatch-table
+ ())
+(defknown pprint-dispatch
+ (t &optional (or sb!pretty:pprint-dispatch-table null))
+ (values callable boolean)
+ ())
+(defknown (pprint-fill pprint-linear)
+ (stream-designator t &optional t t)
+ null
+ ())
+(defknown pprint-tabular
+ (stream-designator t &optional t t unsigned-byte)
+ null
+ ())
+(defknown pprint-indent
+ ((member :block :current) real &optional stream-designator)
+ null
+ ())
+(defknown pprint-newline
+ ((member :linear :fill :miser :mandatory) &optional stream-designator)
+ null
+ ())
+(defknown pprint-tab
+ ((member :line :section :line-relative :section-relative)
+ unsigned-byte unsigned-byte &optional stream-designator)
+ null
+ ())
+(defknown set-pprint-dispatch
+ (type-specifier (or null callable)
+ &optional real sb!pretty:pprint-dispatch-table)
+ null
+ ())
+
;;; may return any type due to eof-value...
(defknown (read read-preserving-whitespace read-char-no-hang read-char)
- (&optional streamlike t t t) t (explicit-check))
+ (&optional stream-designator t t t) t (explicit-check))
-(defknown read-delimited-list (character &optional streamlike t) t
+(defknown read-delimited-list (character &optional stream-designator t) list
(explicit-check))
-(defknown read-line (&optional streamlike t t t) (values t boolean)
+(defknown read-line (&optional stream-designator t t t) (values t boolean)
(explicit-check))
-(defknown unread-char (character &optional streamlike) t
+(defknown unread-char (character &optional stream-designator) t
(explicit-check))
-(defknown peek-char (&optional (or character (member nil t)) streamlike t t t)
+(defknown peek-char (&optional (or character (member nil t))
+ stream-designator t t t)
t
(explicit-check))
-(defknown listen (&optional streamlike) boolean (flushable explicit-check))
+(defknown listen (&optional stream-designator) boolean (flushable explicit-check))
-(defknown clear-input (&optional stream) null (explicit-check))
+(defknown clear-input (&optional stream-designator) null (explicit-check))
(defknown read-from-string
(string &optional t t
- &key
- (:start index)
- (:end sequence-end)
- (:preserve-whitespace t))
+ &key
+ (:start index)
+ (:end sequence-end)
+ (:preserve-whitespace t))
(values t index))
(defknown parse-integer
(string &key
- (:start index)
- (:end sequence-end)
- (:radix (integer 2 36))
- (:junk-allowed t))
+ (:start index)
+ (:end sequence-end)
+ (:radix (integer 2 36))
+ (:junk-allowed t))
(values (or integer null ()) index))
(defknown read-byte (stream &optional t t) t (explicit-check))
(defknown write
(t &key
- (:stream streamlike)
+ (:stream stream-designator)
(:escape t)
(:radix t)
(:base (integer 2 36))
(any explicit-check)
:derive-type #'result-type-first-arg)
-(defknown (prin1 print princ) (t &optional streamlike) t (any explicit-check)
+(defknown (prin1 print princ) (t &optional stream-designator)
+ t
+ (any explicit-check)
:derive-type #'result-type-first-arg)
;;; xxx-TO-STRING functions are not foldable because they depend on
-;;; the dynamic environment.
+;;; the dynamic environment, the state of the pretty printer dispatch
+;;; table, and probably other run-time factors.
(defknown write-to-string
(t &key (:escape t) (:radix t) (:base (integer 2 36)) (:readably t)
(:circle t) (:pretty t) (:level (or unsigned-byte null))
(:lines (or unsigned-byte null)) (:right-margin (or unsigned-byte null))
(:miser-width (or unsigned-byte null)) (:pprint-dispatch t))
simple-string
- (foldable flushable explicit-check))
+ (flushable explicit-check))
(defknown (prin1-to-string princ-to-string) (t) simple-string (flushable))
-(defknown write-char (character &optional streamlike) character
+(defknown write-char (character &optional stream-designator) character
(explicit-check))
(defknown (write-string write-line)
- (string &optional streamlike &key (:start index) (:end sequence-end))
+ (string &optional stream-designator &key (:start index) (:end sequence-end))
string
(explicit-check))
(defknown (terpri finish-output force-output clear-output)
- (&optional streamlike) null
+ (&optional stream-designator) null
(explicit-check))
-(defknown fresh-line (&optional streamlike) boolean
+(defknown fresh-line (&optional stream-designator) boolean
(explicit-check))
(defknown write-byte (integer stream) integer
(explicit-check))
-(defknown format ((or streamlike string) (or string function) &rest t)
+;;; FIXME: complicated :DESTROYED-CONSTANT-ARGS
+(defknown format ((or (member nil t) stream string)
+ (or string function) &rest t)
(or string null)
(explicit-check))
;;; parsing of a PATHNAME-DESIGNATOR might signal an error.)
(defknown wild-pathname-p (pathname-designator
- &optional
- (member nil :host :device
- :directory :name
- :type :version))
- boolean
+ &optional
+ (member nil :host :device
+ :directory :name
+ :type :version))
+ generalized-boolean
())
-(defknown pathname-match-p (pathname-designator pathname-designator) boolean
+(defknown pathname-match-p (pathname-designator pathname-designator)
+ generalized-boolean
())
(defknown translate-pathname (pathname-designator
- pathname-designator
- pathname-designator &key)
+ pathname-designator
+ pathname-designator &key)
pathname
())
(defknown load-logical-pathname-translations (string) t ())
(defknown logical-pathname-translations (logical-host-designator) list ())
-(defknown pathname (pathname-designator) pathname (unsafely-flushable))
+(defknown pathname (pathname-designator) pathname ())
(defknown truename (pathname-designator) pathname ())
(defknown parse-namestring
(pathname-designator &optional
(or list host string (member :unspecific))
pathname-designator
- &key
- (:start index)
- (:end sequence-end)
- (:junk-allowed t))
+ &key
+ (:start index)
+ (:end sequence-end)
+ (:junk-allowed t))
(values (or pathname null) sequence-end)
())
(defknown merge-pathnames
(pathname-designator &optional pathname-designator pathname-version)
pathname
- (unsafely-flushable))
+ ())
(defknown make-pathname
(&key (:defaults pathname-designator)
(defknown pathnamep (t) boolean (movable flushable))
(defknown pathname-host (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-host (flushable))
(defknown pathname-device (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-device (flushable))
(defknown pathname-directory (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-directory (flushable))
(defknown pathname-name (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-name (flushable))
(defknown pathname-type (pathname-designator
- &key (:case (member :local :common)))
+ &key (:case (member :local :common)))
pathname-type (flushable))
(defknown pathname-version (pathname-designator)
pathname-version (flushable))
(defknown (namestring file-namestring directory-namestring host-namestring)
- (pathname-designator) simple-string
+ (pathname-designator) (or simple-string null)
(unsafely-flushable))
(defknown enough-namestring (pathname-designator &optional pathname-designator)
(defknown open
(pathname-designator &key
- (:direction (member :input :output :io :probe))
- (:element-type type-specifier)
- (:if-exists (member :error :new-version :rename
- :rename-and-delete :overwrite
- :append :supersede nil))
- (:if-does-not-exist (member :error :create nil))
- (:external-format (member :default)))
+ (:direction (member :input :output :io :probe))
+ (:element-type type-specifier)
+ (:if-exists (member :error :new-version :rename
+ :rename-and-delete :overwrite
+ :append :supersede nil))
+ (:if-does-not-exist (member :error :create nil))
+ (:external-format keyword))
(or stream null))
(defknown rename-file (pathname-designator filename)
())
(defknown file-position (stream &optional
- (or unsigned-byte (member :start :end)))
+ (or unsigned-byte (member :start :end)))
(or unsigned-byte (member t nil)))
(defknown file-length (stream) (or unsigned-byte null) (unsafely-flushable))
(:verbose t)
(:print t)
(:if-does-not-exist (member :error :create nil))
- (:external-format (member :default)))
+ (:external-format keyword))
t)
(defknown directory (pathname-designator &key)
list ())
\f
-;;;; from the "Errors" chapter:
-
-(defknown error (t &rest t) nil) ; never returns
-(defknown cerror (string t &rest t) null)
+;;;; from the "Conditions" chapter:
+
+(defknown cell-error-name (cell-error) t)
+(defknown error (t &rest t) nil)
+(defknown cerror (format-control t &rest t) null)
+(defknown invalid-method-error (t format-control &rest t) *) ; FIXME: first arg is METHOD
+(defknown method-combination-error (format-control &rest t) *)
+(defknown signal (t &rest t) null)
+(defknown simple-condition-format-control (condition)
+ format-control)
+(defknown simple-condition-format-arguments (condition)
+ list)
(defknown warn (t &rest t) null)
-(defknown break (&optional t &rest t) null)
+(defknown invoke-debugger (condition) nil)
+(defknown break (&optional format-control &rest t) null)
+(defknown make-condition (type-specifier &rest t) condition)
+(defknown compute-restarts (&optional (or condition null)) list)
+(defknown find-restart (restart-designator &optional (or condition null))
+ (or restart null))
+(defknown invoke-restart (restart-designator &rest t) *)
+(defknown invoke-restart-interactively (restart-designator) *)
+(defknown restart-name (restart) symbol)
+(defknown (abort muffle-warning) (&optional (or condition null)) nil)
+(defknown continue (&optional (or condition null)) null)
+(defknown (store-value use-value) (t &optional (or condition null))
+ null)
;;; and analogous SBCL extension:
(defknown bug (t &rest t) nil) ; never returns
(values (or function symbol cons) boolean boolean))
(defknown compile-file
- (filename
+ (pathname-designator
&key
;; ANSI options
- (:output-file (or filename
- null
- ;; FIXME: This last case is a non-ANSI hack.
- (member t)))
+ (:output-file (or pathname-designator
+ null
+ ;; FIXME: This last case is a non-ANSI hack.
+ (member t)))
(:verbose t)
(:print t)
- (:external-format t)
+ (:external-format keyword)
;; extensions
(:trace-file t)
(:block-compile t))
(values (or pathname null) boolean boolean))
-(defknown disassemble (callable &key
- (:stream stream)
- (:use-labels t))
+;; FIXME: consider making (OR CALLABLE CONS) something like
+;; EXTENDED-FUNCTION-DESIGNATOR
+(defknown disassemble ((or callable cons) &key
+ (:stream stream) (:use-labels t))
null)
(defknown fdocumentation (t symbol)
(defknown describe (t &optional (or stream (member t nil))) (values))
(defknown inspect (t) (values))
(defknown room (&optional (member t nil :default)) (values))
-(defknown ed (&optional (or symbol cons filename) &key (:init t) (:display t))
+(defknown ed (&optional (or symbol cons filename))
t)
(defknown dribble (&optional filename &key (:if-exists t)) (values))
-(defknown apropos (stringable &optional package-designator t) (values))
-(defknown apropos-list (stringable &optional package-designator t) list
+(defknown apropos (string-designator &optional package-designator t) (values))
+(defknown apropos-list (string-designator &optional package-designator t) list
(flushable))
(defknown get-decoded-time ()
(values (integer 0 59) (integer 0 59) (integer 0 23) (integer 1 31)
- (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
+ (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
(flushable))
(defknown get-universal-time () unsigned-byte (flushable))
(defknown decode-universal-time
- (unsigned-byte &optional (or null (rational -24 24)))
+ (unsigned-byte &optional (or null (rational -24 24)))
(values (integer 0 59) (integer 0 59) (integer 0 23) (integer 1 31)
- (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
+ (integer 1 12) unsigned-byte (integer 0 6) boolean (rational -24 24))
(flushable))
(defknown encode-universal-time
;;; available, so -- unlike the related LISP-IMPLEMENTATION-FOO
;;; functions -- these really can return NIL.
(defknown (machine-type machine-version machine-instance
- software-type software-version
- short-site-name long-site-name)
+ software-type software-version
+ short-site-name long-site-name)
() (or simple-string null) (flushable))
(defknown identity (t) t (movable foldable flushable unsafe)
;;;; miscellaneous extensions
(defknown get-bytes-consed () unsigned-byte (flushable))
+(defknown mask-signed-field ((integer 0 *) integer) integer
+ (movable flushable foldable))
;;; PCOUNTERs
(defknown incf-pcounter (pcounter unsigned-byte) pcounter)
(defknown %listify-rest-args (t index) list (flushable))
(defknown %more-arg-context (t t) (values t index) (flushable))
(defknown %more-arg (t index) t)
+#!+stack-grows-downward-not-upward
+(defknown %more-kw-arg (t index) (values t t))
(defknown %more-arg-values (t index index) * (flushable))
(defknown %verify-arg-count (index index) (values))
(defknown %arg-count-error (t) nil)
(defknown %nlx-entry (t) *)
(defknown %%primitive (t t &rest t) *)
(defknown %pop-values (t) t)
+(defknown %nip-values (t t &rest t) (values))
+(defknown %allocate-closures (t) *)
(defknown %type-check-error (t t) nil)
+
+;; FIXME: This function does not return, but due to the implementation
+;; of FILTER-LVAR we cannot write it here.
+(defknown %compile-time-type-error (t t t) *)
+
(defknown %odd-key-args-error () nil)
(defknown %unknown-key-arg-error (t) nil)
(defknown (%ldb %mask-field) (bit-index bit-index integer) unsigned-byte
(defknown %negate (number) number (movable foldable flushable explicit-check))
(defknown %check-bound (array index fixnum) index (movable foldable flushable))
(defknown data-vector-ref (simple-array index) t
- (foldable flushable explicit-check))
-(defknown data-vector-set (array index t) t (unsafe explicit-check))
+ (foldable explicit-check always-translatable))
+#!+(or x86 x86-64)
+(defknown data-vector-ref-with-offset (simple-array index fixnum) t
+ (foldable explicit-check always-translatable))
+(defknown data-vector-set (array index t) t
+ (unsafe explicit-check always-translatable))
+#!+(or x86 x86-64)
+(defknown data-vector-set-with-offset (array index fixnum t) t
+ (unsafe explicit-check always-translatable))
(defknown hairy-data-vector-ref (array index) t
- (foldable flushable explicit-check))
+ (foldable explicit-check))
(defknown hairy-data-vector-set (array index t) t (unsafe explicit-check))
+(defknown hairy-data-vector-ref/check-bounds (array index) t
+ (foldable explicit-check))
+(defknown hairy-data-vector-set/check-bounds (array index t)
+ t
+ (unsafe explicit-check))
(defknown %caller-frame-and-pc () (values t t) (flushable))
(defknown %with-array-data (array index (or index null))
(values (simple-array * (*)) index index index)
function
(flushable foldable))
+(defknown %check-vector-sequence-bounds (vector index sequence-end)
+ index
+ (unwind))
+;;; FIXME: including this information here is probably necessary to
+;;; get efficient compilation of the inline expansion of
+;;; %FIND-POSITION-IF, so it should maybe be in a more
+;;; compiler-friendly package (SB-INT?)
+(defknown sb!impl::signal-bounding-indices-bad-error
+ (sequence index sequence-end)
+ nil) ; never returns
+
(defknown arg-count-error (t t t t t t) nil (unsafe))
\f
;;;; SETF inverses
-(defknown %aset (array &rest t) t (unsafe))
-(defknown %set-row-major-aref (array index t) t (unsafe))
-(defknown %rplaca (cons t) t (unsafe))
-(defknown %rplacd (cons t) t (unsafe))
+(defknown %aset (array &rest t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %set-row-major-aref (array index t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown (%rplaca %rplacd) (cons t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
(defknown %put (symbol t t) t (unsafe))
-(defknown %setelt (sequence index t) t (unsafe))
-(defknown %svset (simple-vector index t) t (unsafe))
-(defknown %bitset (bit-vector &rest index) bit (unsafe))
-(defknown %sbitset (simple-bit-vector &rest index) bit (unsafe))
-(defknown %charset (string index character) character (unsafe))
-(defknown %scharset (simple-string index character) character (unsafe))
+(defknown %setelt (sequence index t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %svset (simple-vector index t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %bitset ((array bit) &rest index) bit (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %sbitset ((simple-array bit) &rest index) bit (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %charset (string index character) character (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
+(defknown %scharset (simple-string index character) character (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
(defknown %set-symbol-value (symbol t) t (unsafe))
(defknown (setf symbol-function) (function symbol) function (unsafe))
(defknown %set-symbol-plist (symbol t) t (unsafe))
(defknown (setf fdocumentation) ((or string null) t symbol)
(or string null)
())
-(defknown %setnth (index list t) t (unsafe))
-(defknown %set-fill-pointer (vector index) index (unsafe))
+(defknown %setnth (unsigned-byte list t) t (unsafe)
+ :destroyed-constant-args (nth-constant-args 2))
+(defknown %set-fill-pointer (vector index) index (unsafe)
+ :destroyed-constant-args (nth-constant-args 1))
\f
+;;;; ALIEN and call-out-to-C stuff
+
+;;; 'unsafe' attribute because we store the arg on the stack, which is in
+;;; some sense 'passing it upwards'
+(defknown sb!vm::push-word-on-c-stack (system-area-pointer) (values) (unsafe))
+(defknown sb!vm::pop-words-from-c-stack (index) (values) ())
+
+#!+linkage-table
+(defknown foreign-symbol-dataref-sap (simple-string)
+ system-area-pointer
+ (movable flushable))
+
+(defknown foreign-symbol-sap (simple-string &optional boolean)
+ system-area-pointer
+ (movable flushable))
+
+(defknown foreign-symbol-address (simple-string &optional boolean)
+ (values integer boolean)
+ (movable flushable))
+
;;;; miscellaneous internal utilities
(defknown %fun-name (function) t (flushable))
(defknown policy-quality (policy symbol) policy-quality
(flushable))
+
+(defknown compiler-error (t &rest t) nil ())
+(defknown (compiler-warn compiler-style-warn) (string &rest t) (values) ())
+(defknown (compiler-notify maybe-compiler-notify) ((or string symbol) &rest t)
+ (values)
+ ())
+(defknown style-warn (string &rest t) null ())
+
+;;;; atomic ops
+#!+(or x86 x86-64)
+(progn
+ (defknown %simple-vector-compare-and-swap (simple-vector index t t) t
+ (unsafe))
+ (defknown %instance-compare-and-swap (instance index t t) t
+ (unsafe)))
projects / sbcl.git / blobdiff