(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)
+ ;; 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 sb!xc:upgraded-array-element-type)
+(defknown (sb!xc:upgraded-complex-part-type sb!xc:upgraded-array-element-type)
(type-specifier &optional lexenv-designator) type-specifier
(unsafely-flushable))
\f
\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 unexport (symbols-designator &optional package-designator) (eql t))
+(defknown shadowing-import (symbols-designator &optional package-designator)
+ (eql t))
(defknown shadow ((or symbol 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 decode-float (float) (values float float-exponent float)
(movable foldable flushable explicit-check))
-(defknown scale-float (float float-exponent) float
+(defknown scale-float (float integer) float
(movable foldable unsafely-flushable explicit-check))
(defknown float-radix (float) float-radix
(movable foldable 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 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))
\f
;;;; from the "Arrays" chapter
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 nil)))
(array bit)
- (foldable)
+ ()
#|:derive-type #'result-type-last-arg|#)
(defknown bit-vector-= (bit-vector bit-vector) boolean
(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)
+ (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)
+ (string-designator string-designator &key (:start1 index) (:end1 sequence-end)
(:start2 index) (:end2 sequence-end))
(or index null)
(foldable flushable))
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 ())
-(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
(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
(&key (:element-type type-specifier))
(values callable boolean)
())
(defknown (pprint-fill pprint-linear)
- (streamlike t &optional t t)
+ (stream-designator t &optional t t)
null
())
(defknown pprint-tabular
- (streamlike t &optional t t unsigned-byte)
+ (stream-designator t &optional t t unsigned-byte)
null
())
(defknown pprint-indent
- ((member :block :current) real &optional streamlike)
+ ((member :block :current) real &optional stream-designator)
null
())
(defknown pprint-newline
- ((member :linear :fill :miser :mandatory) &optional streamlike)
+ ((member :linear :fill :miser :mandatory) &optional stream-designator)
null
())
(defknown pprint-tab
((member :line :section :line-relative :section-relative)
- unsigned-byte unsigned-byte &optional streamlike)
+ unsigned-byte unsigned-byte &optional stream-designator)
null
())
(defknown set-pprint-dispatch
;;; 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) list
+(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
(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)
+(defknown format ((or (member nil t) stream string)
+ (or string function) &rest t)
(or string null)
(explicit-check))
:rename-and-delete :overwrite
:append :supersede nil))
(:if-does-not-exist (member :error :create nil))
- (:external-format (member :default)))
+ (:external-format keyword))
(or stream null))
(defknown rename-file (pathname-designator filename)
(: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)
(values (or function symbol cons) boolean boolean))
(defknown compile-file
- (filename
+ (pathname-designator
&key
;; ANSI options
- (:output-file (or filename
+ (: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)
(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 ()
;;;; 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 %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
(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-address (simple-string)
+ system-area-pointer
+ (movable flushable))
+
+(defknown foreign-symbol-address (simple-string &optional boolean)
+ system-area-pointer
+ (movable flushable))
+
+(defknown foreign-symbol-address-as-integer (simple-string &optional boolean)
+ (values integer boolean)
+ (movable flushable))
+
;;;; miscellaneous internal utilities
(defknown %fun-name (function) t (flushable))
(values)
())
(defknown style-warn (string &rest t) null ())
+