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authorStefan Monnier <monnier@iro.umontreal.ca>2004-11-16 04:05:29 +0000
committerStefan Monnier <monnier@iro.umontreal.ca>2004-11-16 04:05:29 +0000
commite542ea4bed4820e585ed59bfea8a1d3320782601 (patch)
tree0c20aa2d31212aed07db9b5014afdf08de1ad583 /lisp/emacs-lisp/cl-macs.el
parentab3d4bb2ac8a986f4d36dfad770815fda26a01bd (diff)
downloademacs-e542ea4bed4820e585ed59bfea8a1d3320782601.tar.gz
Use make-symbol rather than gensym.
(loop, cl-parse-loop-clause, defsetf): Use backquote.
Diffstat (limited to 'lisp/emacs-lisp/cl-macs.el')
-rw-r--r--lisp/emacs-lisp/cl-macs.el444
1 files changed, 219 insertions, 225 deletions
diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
index 286c7632ed8..4bd3c966819 100644
--- a/lisp/emacs-lisp/cl-macs.el
+++ b/lisp/emacs-lisp/cl-macs.el
@@ -292,7 +292,7 @@ ARGLIST allows full Common Lisp conventions."
(laterarg nil) (exactarg nil) minarg)
(or num (setq num 0))
(if (listp (cadr restarg))
- (setq restarg (gensym "--rest--"))
+ (setq restarg (make-symbol "--cl-rest--"))
(setq restarg (cadr restarg)))
(push (list restarg expr) bind-lets)
(if (eq (car args) '&whole)
@@ -354,7 +354,7 @@ ARGLIST allows full Common Lisp conventions."
(look (list 'memq (list 'quote karg) restarg)))
(and def bind-enquote (setq def (list 'quote def)))
(if (cddr arg)
- (let* ((temp (or (nth 2 arg) (gensym)))
+ (let* ((temp (or (nth 2 arg) (make-symbol "--cl-var--")))
(val (list 'car (list 'cdr temp))))
(cl-do-arglist temp look)
(cl-do-arglist varg
@@ -377,7 +377,7 @@ ARGLIST allows full Common Lisp conventions."
(setq keys (nreverse keys))
(or (and (eq (car args) '&allow-other-keys) (pop args))
(null keys) (= safety 0)
- (let* ((var (gensym "--keys--"))
+ (let* ((var (make-symbol "--cl-keys--"))
(allow '(:allow-other-keys))
(check (list
'while var
@@ -494,7 +494,7 @@ If no clause succeeds, case returns nil. A single atom may be used in
place of a KEYLIST of one atom. A KEYLIST of t or `otherwise' is
allowed only in the final clause, and matches if no other keys match.
Key values are compared by `eql'."
- (let* ((temp (if (cl-simple-expr-p expr 3) expr (gensym)))
+ (let* ((temp (if (cl-simple-expr-p expr 3) expr (make-symbol "--cl-var--")))
(head-list nil)
(body (cons
'cond
@@ -530,7 +530,7 @@ Each clause looks like (TYPE BODY...). EXPR is evaluated and, if it
satisfies TYPE, the corresponding BODY is evaluated. If no clause succeeds,
typecase returns nil. A TYPE of t or `otherwise' is allowed only in the
final clause, and matches if no other keys match."
- (let* ((temp (if (cl-simple-expr-p expr 3) expr (gensym)))
+ (let* ((temp (if (cl-simple-expr-p expr 3) expr (make-symbol "--cl-var--")))
(type-list nil)
(body (cons
'cond
@@ -644,10 +644,10 @@ Valid clauses are:
(setq args (append args '(cl-end-loop)))
(while (not (eq (car args) 'cl-end-loop)) (cl-parse-loop-clause))
(if loop-finish-flag
- (push (list (list loop-finish-flag t)) loop-bindings))
+ (push `((,loop-finish-flag t)) loop-bindings))
(if loop-first-flag
- (progn (push (list (list loop-first-flag t)) loop-bindings)
- (push (list 'setq loop-first-flag nil) loop-steps)))
+ (progn (push `((,loop-first-flag t)) loop-bindings)
+ (push `(setq ,loop-first-flag nil) loop-steps)))
(let* ((epilogue (nconc (nreverse loop-finally)
(list (or loop-result-explicit loop-result))))
(ands (cl-loop-build-ands (nreverse loop-body)))
@@ -658,16 +658,16 @@ Valid clauses are:
(list 'block '--cl-finish--
(subst
(if (eq (car ands) t) while-body
- (cons (list 'or (car ands)
- '(return-from --cl-finish--
- nil))
+ (cons `(or ,(car ands)
+ (return-from --cl-finish--
+ nil))
while-body))
'--cl-map loop-map-form))
(list* 'while (car ands) while-body)))
(if loop-finish-flag
(if (equal epilogue '(nil)) (list loop-result-var)
- (list (list 'if loop-finish-flag
- (cons 'progn epilogue) loop-result-var)))
+ `((if ,loop-finish-flag
+ (progn ,@epilogue) ,loop-result-var)))
epilogue))))
(if loop-result-var (push (list loop-result-var) loop-bindings))
(while loop-bindings
@@ -682,7 +682,7 @@ Valid clauses are:
(setq body (list (list* 'symbol-macrolet loop-symbol-macs body))))
(list* 'block loop-name body)))))
-(defun cl-parse-loop-clause () ; uses args, loop-*
+(defun cl-parse-loop-clause () ; uses args, loop-*
(let ((word (pop args))
(hash-types '(hash-key hash-keys hash-value hash-values))
(key-types '(key-code key-codes key-seq key-seqs
@@ -715,7 +715,7 @@ Valid clauses are:
(let ((loop-for-bindings nil) (loop-for-sets nil) (loop-for-steps nil)
(ands nil))
(while
- (let ((var (or (pop args) (gensym))))
+ (let ((var (or (pop args) (make-symbol "--cl-var--"))))
(setq word (pop args))
(if (eq word 'being) (setq word (pop args)))
(if (memq word '(the each)) (setq word (pop args)))
@@ -738,26 +738,28 @@ Valid clauses are:
'(to upto downto above below))
(cl-pop2 args)))
(step (and (eq (car args) 'by) (cl-pop2 args)))
- (end-var (and (not (cl-const-expr-p end)) (gensym)))
+ (end-var (and (not (cl-const-expr-p end))
+ (make-symbol "--cl-var--")))
(step-var (and (not (cl-const-expr-p step))
- (gensym))))
+ (make-symbol "--cl-var--"))))
(and step (numberp step) (<= step 0)
(error "Loop `by' value is not positive: %s" step))
(push (list var (or start 0)) loop-for-bindings)
(if end-var (push (list end-var end) loop-for-bindings))
(if step-var (push (list step-var step)
- loop-for-bindings))
+ loop-for-bindings))
(if end
(push (list
- (if down (if excl '> '>=) (if excl '< '<=))
- var (or end-var end)) loop-body))
+ (if down (if excl '> '>=) (if excl '< '<=))
+ var (or end-var end)) loop-body))
(push (list var (list (if down '- '+) var
- (or step-var step 1)))
- loop-for-steps)))
+ (or step-var step 1)))
+ loop-for-steps)))
((memq word '(in in-ref on))
(let* ((on (eq word 'on))
- (temp (if (and on (symbolp var)) var (gensym))))
+ (temp (if (and on (symbolp var))
+ var (make-symbol "--cl-var--"))))
(push (list temp (pop args)) loop-for-bindings)
(push (list 'consp temp) loop-body)
(if (eq word 'in-ref)
@@ -766,18 +768,18 @@ Valid clauses are:
(progn
(push (list var nil) loop-for-bindings)
(push (list var (if on temp (list 'car temp)))
- loop-for-sets))))
+ loop-for-sets))))
(push (list temp
- (if (eq (car args) 'by)
- (let ((step (cl-pop2 args)))
- (if (and (memq (car-safe step)
- '(quote function
- function*))
- (symbolp (nth 1 step)))
- (list (nth 1 step) temp)
- (list 'funcall step temp)))
- (list 'cdr temp)))
- loop-for-steps)))
+ (if (eq (car args) 'by)
+ (let ((step (cl-pop2 args)))
+ (if (and (memq (car-safe step)
+ '(quote function
+ function*))
+ (symbolp (nth 1 step)))
+ (list (nth 1 step) temp)
+ (list 'funcall step temp)))
+ (list 'cdr temp)))
+ loop-for-steps)))
((eq word '=)
(let* ((start (pop args))
@@ -785,68 +787,68 @@ Valid clauses are:
(push (list var nil) loop-for-bindings)
(if (or ands (eq (car args) 'and))
(progn
- (push (list var
- (list 'if
- (or loop-first-flag
- (setq loop-first-flag
- (gensym)))
- start var))
- loop-for-sets)
+ (push `(,var
+ (if ,(or loop-first-flag
+ (setq loop-first-flag
+ (make-symbol "--cl-var--")))
+ ,start ,var))
+ loop-for-sets)
(push (list var then) loop-for-steps))
(push (list var
- (if (eq start then) start
- (list 'if
- (or loop-first-flag
- (setq loop-first-flag (gensym)))
- start then)))
- loop-for-sets))))
+ (if (eq start then) start
+ `(if ,(or loop-first-flag
+ (setq loop-first-flag
+ (make-symbol "--cl-var--")))
+ ,start ,then)))
+ loop-for-sets))))
((memq word '(across across-ref))
- (let ((temp-vec (gensym)) (temp-idx (gensym)))
+ (let ((temp-vec (make-symbol "--cl-vec--"))
+ (temp-idx (make-symbol "--cl-idx--")))
(push (list temp-vec (pop args)) loop-for-bindings)
(push (list temp-idx -1) loop-for-bindings)
(push (list '< (list 'setq temp-idx (list '1+ temp-idx))
- (list 'length temp-vec)) loop-body)
+ (list 'length temp-vec)) loop-body)
(if (eq word 'across-ref)
(push (list var (list 'aref temp-vec temp-idx))
- loop-symbol-macs)
+ loop-symbol-macs)
(push (list var nil) loop-for-bindings)
(push (list var (list 'aref temp-vec temp-idx))
- loop-for-sets))))
+ loop-for-sets))))
((memq word '(element elements))
(let ((ref (or (memq (car args) '(in-ref of-ref))
(and (not (memq (car args) '(in of)))
(error "Expected `of'"))))
(seq (cl-pop2 args))
- (temp-seq (gensym))
+ (temp-seq (make-symbol "--cl-seq--"))
(temp-idx (if (eq (car args) 'using)
(if (and (= (length (cadr args)) 2)
(eq (caadr args) 'index))
(cadr (cl-pop2 args))
(error "Bad `using' clause"))
- (gensym))))
+ (make-symbol "--cl-idx--"))))
(push (list temp-seq seq) loop-for-bindings)
(push (list temp-idx 0) loop-for-bindings)
(if ref
- (let ((temp-len (gensym)))
+ (let ((temp-len (make-symbol "--cl-len--")))
(push (list temp-len (list 'length temp-seq))
- loop-for-bindings)
+ loop-for-bindings)
(push (list var (list 'elt temp-seq temp-idx))
- loop-symbol-macs)
+ loop-symbol-macs)
(push (list '< temp-idx temp-len) loop-body))
(push (list var nil) loop-for-bindings)
(push (list 'and temp-seq
- (list 'or (list 'consp temp-seq)
- (list '< temp-idx
- (list 'length temp-seq))))
- loop-body)
+ (list 'or (list 'consp temp-seq)
+ (list '< temp-idx
+ (list 'length temp-seq))))
+ loop-body)
(push (list var (list 'if (list 'consp temp-seq)
- (list 'pop temp-seq)
- (list 'aref temp-seq temp-idx)))
- loop-for-sets))
+ (list 'pop temp-seq)
+ (list 'aref temp-seq temp-idx)))
+ loop-for-sets))
(push (list temp-idx (list '1+ temp-idx))
- loop-for-steps)))
+ loop-for-steps)))
((memq word hash-types)
(or (memq (car args) '(in of)) (error "Expected `of'"))
@@ -857,21 +859,17 @@ Valid clauses are:
(not (eq (caadr args) word)))
(cadr (cl-pop2 args))
(error "Bad `using' clause"))
- (gensym))))
+ (make-symbol "--cl-var--"))))
(if (memq word '(hash-value hash-values))
(setq var (prog1 other (setq other var))))
(setq loop-map-form
- (list 'maphash (list 'function
- (list* 'lambda (list var other)
- '--cl-map)) table))))
+ `(maphash (lambda (,var ,other) . --cl-map) ,table))))
((memq word '(symbol present-symbol external-symbol
symbols present-symbols external-symbols))
(let ((ob (and (memq (car args) '(in of)) (cl-pop2 args))))
(setq loop-map-form
- (list 'mapatoms (list 'function
- (list* 'lambda (list var)
- '--cl-map)) ob))))
+ `(mapatoms (lambda (,var) . --cl-map) ,ob))))
((memq word '(overlay overlays extent extents))
(let ((buf nil) (from nil) (to nil))
@@ -880,14 +878,15 @@ Valid clauses are:
((eq (car args) 'to) (setq to (cl-pop2 args)))
(t (setq buf (cl-pop2 args)))))
(setq loop-map-form
- (list 'cl-map-extents
- (list 'function (list 'lambda (list var (gensym))
- '(progn . --cl-map) nil))
- buf from to))))
+ `(cl-map-extents
+ (lambda (,var ,(make-symbol "--cl-var--"))
+ (progn . --cl-map) nil)
+ ,buf ,from ,to))))
((memq word '(interval intervals))
(let ((buf nil) (prop nil) (from nil) (to nil)
- (var1 (gensym)) (var2 (gensym)))
+ (var1 (make-symbol "--cl-var1--"))
+ (var2 (make-symbol "--cl-var2--")))
(while (memq (car args) '(in of property from to))
(cond ((eq (car args) 'from) (setq from (cl-pop2 args)))
((eq (car args) 'to) (setq to (cl-pop2 args)))
@@ -898,10 +897,9 @@ Valid clauses are:
(setq var1 (car var) var2 (cdr var))
(push (list var (list 'cons var1 var2)) loop-for-sets))
(setq loop-map-form
- (list 'cl-map-intervals
- (list 'function (list 'lambda (list var1 var2)
- '(progn . --cl-map)))
- buf prop from to))))
+ `(cl-map-intervals
+ (lambda (,var1 ,var2) . --cl-map)
+ ,buf ,prop ,from ,to))))
((memq word key-types)
(or (memq (car args) '(in of)) (error "Expected `of'"))
@@ -912,37 +910,36 @@ Valid clauses are:
(not (eq (caadr args) word)))
(cadr (cl-pop2 args))
(error "Bad `using' clause"))
- (gensym))))
+ (make-symbol "--cl-var--"))))
(if (memq word '(key-binding key-bindings))
(setq var (prog1 other (setq other var))))
(setq loop-map-form
- (list (if (memq word '(key-seq key-seqs))
- 'cl-map-keymap-recursively 'map-keymap)
- (list 'function (list* 'lambda (list var other)
- '--cl-map)) map))))
+ `(,(if (memq word '(key-seq key-seqs))
+ 'cl-map-keymap-recursively 'map-keymap)
+ (lambda (,var ,other) . --cl-map) ,map))))
((memq word '(frame frames screen screens))
- (let ((temp (gensym)))
+ (let ((temp (make-symbol "--cl-var--")))
(push (list var '(selected-frame))
- loop-for-bindings)
+ loop-for-bindings)
(push (list temp nil) loop-for-bindings)
(push (list 'prog1 (list 'not (list 'eq var temp))
- (list 'or temp (list 'setq temp var)))
- loop-body)
+ (list 'or temp (list 'setq temp var)))
+ loop-body)
(push (list var (list 'next-frame var))
- loop-for-steps)))
+ loop-for-steps)))
((memq word '(window windows))
(let ((scr (and (memq (car args) '(in of)) (cl-pop2 args)))
- (temp (gensym)))
+ (temp (make-symbol "--cl-var--")))
(push (list var (if scr
- (list 'frame-selected-window scr)
- '(selected-window)))
- loop-for-bindings)
+ (list 'frame-selected-window scr)
+ '(selected-window)))
+ loop-for-bindings)
(push (list temp nil) loop-for-bindings)
(push (list 'prog1 (list 'not (list 'eq var temp))
- (list 'or temp (list 'setq temp var)))
- loop-body)
+ (list 'or temp (list 'setq temp var)))
+ loop-body)
(push (list var (list 'next-window var)) loop-for-steps)))
(t
@@ -960,15 +957,15 @@ Valid clauses are:
loop-bindings)))
(if loop-for-sets
(push (list 'progn
- (cl-loop-let (nreverse loop-for-sets) 'setq ands)
- t) loop-body))
+ (cl-loop-let (nreverse loop-for-sets) 'setq ands)
+ t) loop-body))
(if loop-for-steps
(push (cons (if ands 'psetq 'setq)
- (apply 'append (nreverse loop-for-steps)))
- loop-steps))))
+ (apply 'append (nreverse loop-for-steps)))
+ loop-steps))))
((eq word 'repeat)
- (let ((temp (gensym)))
+ (let ((temp (make-symbol "--cl-var--")))
(push (list (list temp (pop args))) loop-bindings)
(push (list '>= (list 'setq temp (list '1- temp)) 0) loop-body)))
@@ -978,23 +975,23 @@ Valid clauses are:
(if (eq var loop-accum-var)
(push (list 'progn (list 'push what var) t) loop-body)
(push (list 'progn
- (list 'setq var (list 'nconc var (list 'list what)))
- t) loop-body))))
+ (list 'setq var (list 'nconc var (list 'list what)))
+ t) loop-body))))
((memq word '(nconc nconcing append appending))
(let ((what (pop args))
(var (cl-loop-handle-accum nil 'nreverse)))
(push (list 'progn
- (list 'setq var
- (if (eq var loop-accum-var)
- (list 'nconc
- (list (if (memq word '(nconc nconcing))
- 'nreverse 'reverse)
- what)
- var)
- (list (if (memq word '(nconc nconcing))
- 'nconc 'append)
- var what))) t) loop-body)))
+ (list 'setq var
+ (if (eq var loop-accum-var)
+ (list 'nconc
+ (list (if (memq word '(nconc nconcing))
+ 'nreverse 'reverse)
+ what)
+ var)
+ (list (if (memq word '(nconc nconcing))
+ 'nconc 'append)
+ var what))) t) loop-body)))
((memq word '(concat concating))
(let ((what (pop args))
@@ -1018,19 +1015,19 @@ Valid clauses are:
((memq word '(minimize minimizing maximize maximizing))
(let* ((what (pop args))
- (temp (if (cl-simple-expr-p what) what (gensym)))
+ (temp (if (cl-simple-expr-p what) what (make-symbol "--cl-var--")))
(var (cl-loop-handle-accum nil))
(func (intern (substring (symbol-name word) 0 3)))
(set (list 'setq var (list 'if var (list func var temp) temp))))
(push (list 'progn (if (eq temp what) set
- (list 'let (list (list temp what)) set))
- t) loop-body)))
+ (list 'let (list (list temp what)) set))
+ t) loop-body)))
((eq word 'with)
(let ((bindings nil))
(while (progn (push (list (pop args)
- (and (eq (car args) '=) (cl-pop2 args)))
- bindings)
+ (and (eq (car args) '=) (cl-pop2 args)))
+ bindings)
(eq (car args) 'and))
(pop args))
(push (nreverse bindings) loop-bindings)))
@@ -1042,22 +1039,22 @@ Valid clauses are:
(push (list 'not (pop args)) loop-body))
((eq word 'always)
- (or loop-finish-flag (setq loop-finish-flag (gensym)))
+ (or loop-finish-flag (setq loop-finish-flag (make-symbol "--cl-flag--")))
(push (list 'setq loop-finish-flag (pop args)) loop-body)
(setq loop-result t))
((eq word 'never)
- (or loop-finish-flag (setq loop-finish-flag (gensym)))
+ (or loop-finish-flag (setq loop-finish-flag (make-symbol "--cl-flag--")))
(push (list 'setq loop-finish-flag (list 'not (pop args)))
- loop-body)
+ loop-body)
(setq loop-result t))
((eq word 'thereis)
- (or loop-finish-flag (setq loop-finish-flag (gensym)))
- (or loop-result-var (setq loop-result-var (gensym)))
+ (or loop-finish-flag (setq loop-finish-flag (make-symbol "--cl-flag--")))
+ (or loop-result-var (setq loop-result-var (make-symbol "--cl-var--")))
(push (list 'setq loop-finish-flag
- (list 'not (list 'setq loop-result-var (pop args))))
- loop-body))
+ (list 'not (list 'setq loop-result-var (pop args))))
+ loop-body))
((memq word '(if when unless))
(let* ((cond (pop args))
@@ -1074,7 +1071,7 @@ Valid clauses are:
(let ((form (cons (if simple (cons 'progn (nth 1 then)) (nth 2 then))
(if simple (nth 1 else) (list (nth 2 else))))))
(if (cl-expr-contains form 'it)
- (let ((temp (gensym)))
+ (let ((temp (make-symbol "--cl-var--")))
(push (list temp) loop-bindings)
(setq form (list* 'if (list 'setq temp cond)
(subst temp 'it form))))
@@ -1088,10 +1085,10 @@ Valid clauses are:
(push (cons 'progn (nreverse (cons t body))) loop-body)))
((eq word 'return)
- (or loop-finish-flag (setq loop-finish-flag (gensym)))
- (or loop-result-var (setq loop-result-var (gensym)))
+ (or loop-finish-flag (setq loop-finish-flag (make-symbol "--cl-var--")))
+ (or loop-result-var (setq loop-result-var (make-symbol "--cl-var--")))
(push (list 'setq loop-result-var (pop args)
- loop-finish-flag nil) loop-body))
+ loop-finish-flag nil) loop-body))
(t
(let ((handler (and (symbolp word) (get word 'cl-loop-handler))))
@@ -1109,7 +1106,7 @@ Valid clauses are:
(setq par nil p specs)
(while p
(or (cl-const-expr-p (cadar p))
- (let ((temp (gensym)))
+ (let ((temp (make-symbol "--cl-var--")))
(push (list temp (cadar p)) temps)
(setcar (cdar p) temp)))
(setq p (cdr p)))))
@@ -1119,8 +1116,8 @@ Valid clauses are:
(expr (cadr (pop specs)))
(temp (cdr (or (assq spec loop-destr-temps)
(car (push (cons spec (or (last spec 0)
- (gensym)))
- loop-destr-temps))))))
+ (make-symbol "--cl-var--")))
+ loop-destr-temps))))))
(push (list temp expr) new)
(while (consp spec)
(push (list (pop spec)
@@ -1143,7 +1140,7 @@ Valid clauses are:
var)
(or loop-accum-var
(progn
- (push (list (list (setq loop-accum-var (gensym)) def))
+ (push (list (list (setq loop-accum-var (make-symbol "--cl-var--")) def))
loop-bindings)
(setq loop-result (if func (list func loop-accum-var)
loop-accum-var))
@@ -1214,7 +1211,7 @@ Evaluate BODY with VAR bound to each `car' from LIST, in turn.
Then evaluate RESULT to get return value, default nil.
\(fn (VAR LIST [RESULT]) BODY...)"
- (let ((temp (gensym "--dolist-temp--")))
+ (let ((temp (make-symbol "--cl-dolist-temp--")))
(list 'block nil
(list* 'let (list (list temp (nth 1 spec)) (car spec))
(list* 'while temp (list 'setq (car spec) (list 'car temp))
@@ -1231,7 +1228,7 @@ to COUNT, exclusive. Then evaluate RESULT to get return value, default
nil.
\(fn (VAR COUNT [RESULT]) BODY...)"
- (let ((temp (gensym "--dotimes-temp--")))
+ (let ((temp (make-symbol "--cl-dotimes-temp--")))
(list 'block nil
(list* 'let (list (list temp (nth 1 spec)) (list (car spec) 0))
(list* 'while (list '< (car spec) temp)
@@ -1317,7 +1314,7 @@ Unlike `flet', this macro is fully compliant with the Common Lisp standard.
\(fn ((FUNC ARGLIST BODY...) ...) FORM...)"
(let ((vars nil) (sets nil) (cl-macro-environment cl-macro-environment))
(while bindings
- (let ((var (gensym)))
+ (let ((var (make-symbol "--cl-var--")))
(push var vars)
(push (list 'function* (cons 'lambda (cdar bindings))) sets)
(push var sets)
@@ -1370,8 +1367,8 @@ lexical closures as in Common Lisp."
(vars (mapcar (function
(lambda (x)
(or (consp x) (setq x (list x)))
- (push (gensym (format "--%s--" (car x)))
- cl-closure-vars)
+ (push (make-symbol (format "--cl-%s--" (car x)))
+ cl-closure-vars)
(set (car cl-closure-vars) [bad-lexical-ref])
(list (car x) (cadr x) (car cl-closure-vars))))
bindings))
@@ -1432,7 +1429,7 @@ simulate true multiple return values. For compatibility, (values A B C) is
a synonym for (list A B C).
\(fn (SYM SYM...) FORM BODY)"
- (let ((temp (gensym)) (n -1))
+ (let ((temp (make-symbol "--cl-var--")) (n -1))
(list* 'let* (cons (list temp form)
(mapcar (function
(lambda (v)
@@ -1451,7 +1448,7 @@ values. For compatibility, (values A B C) is a synonym for (list A B C).
(cond ((null vars) (list 'progn form nil))
((null (cdr vars)) (list 'setq (car vars) (list 'car form)))
(t
- (let* ((temp (gensym)) (n 0))
+ (let* ((temp (make-symbol "--cl-var--")) (n 0))
(list 'let (list (list temp form))
(list 'prog1 (list 'setq (pop vars) (list 'car temp))
(cons 'setq (apply 'nconc
@@ -1590,44 +1587,41 @@ Example: (defsetf nth (n x) (v) (list 'setcar (list 'nthcdr n x) v))."
(setq largsr largs tempsr temps))
(let ((p1 largs) (p2 temps))
(while p1
- (setq lets1 (cons (list (car p2)
- (list 'gensym (format "--%s--" (car p1))))
+ (setq lets1 (cons `(,(car p2)
+ (make-symbol ,(format "--cl-%s--" (car p1))))
lets1)
lets2 (cons (list (car p1) (car p2)) lets2)
p1 (cdr p1) p2 (cdr p2))))
(if restarg (setq lets2 (cons (list restarg rest-temps) lets2)))
- (append (list 'define-setf-method func arg1)
- (and docstr (list docstr))
- (list
- (list 'let*
- (nreverse
- (cons (list store-temp
- (list 'gensym (format "--%s--" store-var)))
- (if restarg
- (append
- (list
- (list rest-temps
- (list 'mapcar '(quote gensym)
- restarg)))
- lets1)
- lets1)))
- (list 'list ; 'values
- (cons (if restarg 'list* 'list) tempsr)
- (cons (if restarg 'list* 'list) largsr)
- (list 'list store-temp)
- (cons 'let*
- (cons (nreverse
- (cons (list store-var store-temp)
- lets2))
- args))
- (cons (if restarg 'list* 'list)
- (cons (list 'quote func) tempsr)))))))
- (list 'defsetf func '(&rest args) '(store)
- (let ((call (list 'cons (list 'quote arg1)
- '(append args (list store)))))
- (if (car args)
- (list 'list '(quote progn) call 'store)
- call)))))
+ `(define-setf-method ,func ,arg1
+ ,@(and docstr (list docstr))
+ (let*
+ ,(nreverse
+ (cons `(,store-temp
+ (make-symbol ,(format "--cl-%s--" store-var)))
+ (if restarg
+ `((,rest-temps
+ (mapcar (lambda (_) (make-symbol "--cl-var--"))
+ ,restarg))
+ ,@lets1)
+ lets1)))
+ (list ; 'values
+ (,(if restarg 'list* 'list) ,@tempsr)
+ (,(if restarg 'list* 'list) ,@largsr)
+ (list ,store-temp)
+ (let*
+ ,(nreverse
+ (cons (list store-var store-temp)
+ lets2))
+ ,@args)
+ (,(if restarg 'list* 'list)
+ ,@(cons (list 'quote func) tempsr))))))
+ `(defsetf ,func (&rest args) (store)
+ ,(let ((call `(cons ',arg1
+ (append args (list store)))))
+ (if (car args)
+ `(list 'progn ,call store)
+ call)))))
;;; Some standard place types from Common Lisp.
(defsetf aref aset)
@@ -1781,8 +1775,8 @@ Example: (defsetf nth (n x) (v) (list 'setcar (list 'nthcdr n x) v))."
(define-setf-method nthcdr (n place)
(let ((method (get-setf-method place cl-macro-environment))
- (n-temp (gensym "--nthcdr-n--"))
- (store-temp (gensym "--nthcdr-store--")))
+ (n-temp (make-symbol "--cl-nthcdr-n--"))
+ (store-temp (make-symbol "--cl-nthcdr-store--")))
(list (cons n-temp (car method))
(cons n (nth 1 method))
(list store-temp)
@@ -1794,9 +1788,9 @@ Example: (defsetf nth (n x) (v) (list 'setcar (list 'nthcdr n x) v))."
(define-setf-method getf (place tag &optional def)
(let ((method (get-setf-method place cl-macro-environment))
- (tag-temp (gensym "--getf-tag--"))
- (def-temp (gensym "--getf-def--"))
- (store-temp (gensym "--getf-store--")))
+ (tag-temp (make-symbol "--cl-getf-tag--"))
+ (def-temp (make-symbol "--cl-getf-def--"))
+ (store-temp (make-symbol "--cl-getf-store--")))
(list (append (car method) (list tag-temp def-temp))
(append (nth 1 method) (list tag def))
(list store-temp)
@@ -1808,9 +1802,9 @@ Example: (defsetf nth (n x) (v) (list 'setcar (list 'nthcdr n x) v))."
(define-setf-method substring (place from &optional to)
(let ((method (get-setf-method place cl-macro-environment))
- (from-temp (gensym "--substring-from--"))
- (to-temp (gensym "--substring-to--"))
- (store-temp (gensym "--substring-store--")))
+ (from-temp (make-symbol "--cl-substring-from--"))
+ (to-temp (make-symbol "--cl-substring-to--"))
+ (store-temp (make-symbol "--cl-substring-store--")))
(list (append (car method) (list from-temp to-temp))
(append (nth 1 method) (list from to))
(list store-temp)
@@ -1826,7 +1820,7 @@ Example: (defsetf nth (n x) (v) (list 'setcar (list 'nthcdr n x) v))."
PLACE may be any Lisp form which can appear as the PLACE argument to
a macro like `setf' or `incf'."
(if (symbolp place)
- (let ((temp (gensym "--setf--")))
+ (let ((temp (make-symbol "--cl-setf--")))
(list nil nil (list temp) (list 'setq place temp) place))
(or (and (symbolp (car place))
(let* ((func (car place))
@@ -1933,7 +1927,7 @@ before assigning any PLACEs to the corresponding values.
(if (cl-simple-expr-p place)
(list 'prog1 (list 'car place) (list 'setf place (list 'cdr place)))
(let* ((method (cl-setf-do-modify place t))
- (temp (gensym "--pop--")))
+ (temp (make-symbol "--cl-pop--")))
(list 'let*
(append (car method)
(list (list temp (nth 2 method))))
@@ -1946,9 +1940,9 @@ before assigning any PLACEs to the corresponding values.
PLACE may be a symbol, or any generalized variable allowed by `setf'.
The form returns true if TAG was found and removed, nil otherwise."
(let* ((method (cl-setf-do-modify place t))
- (tag-temp (and (not (cl-const-expr-p tag)) (gensym "--remf-tag--")))
+ (tag-temp (and (not (cl-const-expr-p tag)) (make-symbol "--cl-remf-tag--")))
(val-temp (and (not (cl-simple-expr-p place))
- (gensym "--remf-place--")))
+ (make-symbol "--cl-remf-place--")))
(ttag (or tag-temp tag))
(tval (or val-temp (nth 2 method))))
(list 'let*
@@ -1990,7 +1984,7 @@ Each PLACE may be a symbol, or any generalized variable allowed by `setf'.
(setq sets (nconc sets (list (pop args) (car args)))))
(nconc (list 'psetf) sets (list (car args) first))))
(let* ((places (reverse args))
- (temp (gensym "--rotatef--"))
+ (temp (make-symbol "--cl-rotatef--"))
(form temp))
(while (cdr places)
(let ((method (cl-setf-do-modify (pop places) 'unsafe)))
@@ -2022,11 +2016,11 @@ the PLACE is not modified before executing BODY.
(caar rev)))
(value (cadar rev))
(method (cl-setf-do-modify place 'no-opt))
- (save (gensym "--letf-save--"))
+ (save (make-symbol "--cl-letf-save--"))
(bound (and (memq (car place) '(symbol-value symbol-function))
- (gensym "--letf-bound--")))
+ (make-symbol "--cl-letf-bound--")))
(temp (and (not (cl-const-expr-p value)) (cdr bindings)
- (gensym "--letf-val--"))))
+ (make-symbol "--cl-letf-val--"))))
(setq lets (nconc (car method)
(if bound
(list (list bound
@@ -2097,7 +2091,7 @@ Like `callf', but PLACE is the second argument of FUNC, not the first.
(if (and (cl-safe-expr-p arg1) (cl-simple-expr-p place) (symbolp func))
(list 'setf place (list* func arg1 place args))
(let* ((method (cl-setf-do-modify place (cons 'list args)))
- (temp (and (not (cl-const-expr-p arg1)) (gensym "--arg1--")))
+ (temp (and (not (cl-const-expr-p arg1)) (make-symbol "--cl-arg1--")))
(rargs (list* (or temp arg1) (nth 2 method) args)))
(list 'let* (append (and temp (list (list temp arg1))) (car method))
(cl-setf-do-store (nth 1 method)
@@ -2110,7 +2104,7 @@ Like `callf', but PLACE is the second argument of FUNC, not the first.
If NAME is called, it combines its PLACE argument with the other arguments
from ARGLIST using FUNC: (define-modify-macro incf (&optional (n 1)) +)"
(if (memq '&key arglist) (error "&key not allowed in define-modify-macro"))
- (let ((place (gensym "--place--")))
+ (let ((place (make-symbol "--cl-place--")))
(list 'defmacro* name (cons place arglist) doc
(list* (if (memq '&rest arglist) 'list* 'list)
'(quote callf) (list 'quote func) place
@@ -2334,7 +2328,7 @@ copier, a `NAME-p' predicate, and setf-able `NAME-SLOT' accessors.
(cons 'progn (nreverse (cons (list 'quote name) forms)))))
(defun cl-struct-setf-expander (x name accessor pred-form pos)
- (let* ((temp (gensym "--x--")) (store (gensym "--store--")))
+ (let* ((temp (make-symbol "--cl-x--")) (store (make-symbol "--cl-store--")))
(list (list temp) (list x) (list store)
(append '(progn)
(and pred-form
@@ -2410,7 +2404,8 @@ TYPE is a Common Lisp-style type specifier."
STRING is an optional description of the desired type."
(and (or (not (cl-compiling-file))
(< cl-optimize-speed 3) (= cl-optimize-safety 3))
- (let* ((temp (if (cl-simple-expr-p form 3) form (gensym)))
+ (let* ((temp (if (cl-simple-expr-p form 3)
+ form (make-symbol "--cl-var--")))
(body (list 'or (cl-make-type-test temp type)
(list 'signal '(quote wrong-type-argument)
(list 'list (or string (list 'quote type))
@@ -2607,48 +2602,47 @@ surrounded by (block NAME ...).
(let ((res (cl-make-type-test val (cl-const-expr-val type))))
(if (or (memq (cl-expr-contains res val) '(nil 1))
(cl-simple-expr-p val)) res
- (let ((temp (gensym)))
+ (let ((temp (make-symbol "--cl-var--")))
(list 'let (list (list temp val)) (subst temp val res)))))
form))
-(mapcar (function
- (lambda (y)
- (put (car y) 'side-effect-free t)
- (put (car y) 'byte-compile 'cl-byte-compile-compiler-macro)
- (put (car y) 'cl-compiler-macro
- (list 'lambda '(w x)
- (if (symbolp (cadr y))
- (list 'list (list 'quote (cadr y))
- (list 'list (list 'quote (caddr y)) 'x))
- (cons 'list (cdr y)))))))
- '((first 'car x) (second 'cadr x) (third 'caddr x) (fourth 'cadddr x)
- (fifth 'nth 4 x) (sixth 'nth 5 x) (seventh 'nth 6 x)
- (eighth 'nth 7 x) (ninth 'nth 8 x) (tenth 'nth 9 x)
- (rest 'cdr x) (endp 'null x) (plusp '> x 0) (minusp '< x 0)
- (caaar car caar) (caadr car cadr) (cadar car cdar)
- (caddr car cddr) (cdaar cdr caar) (cdadr cdr cadr)
- (cddar cdr cdar) (cdddr cdr cddr) (caaaar car caaar)
- (caaadr car caadr) (caadar car cadar) (caaddr car caddr)
- (cadaar car cdaar) (cadadr car cdadr) (caddar car cddar)
- (cadddr car cdddr) (cdaaar cdr caaar) (cdaadr cdr caadr)
- (cdadar cdr cadar) (cdaddr cdr caddr) (cddaar cdr cdaar)
- (cddadr cdr cdadr) (cdddar cdr cddar) (cddddr cdr cdddr) ))
+(mapc (lambda (y)
+ (put (car y) 'side-effect-free t)
+ (put (car y) 'byte-compile 'cl-byte-compile-compiler-macro)
+ (put (car y) 'cl-compiler-macro
+ `(lambda (w x)
+ ,(if (symbolp (cadr y))
+ `(list ',(cadr y)
+ (list ',(caddr y) x))
+ (cons 'list (cdr y))))))
+ '((first 'car x) (second 'cadr x) (third 'caddr x) (fourth 'cadddr x)
+ (fifth 'nth 4 x) (sixth 'nth 5 x) (seventh 'nth 6 x)
+ (eighth 'nth 7 x) (ninth 'nth 8 x) (tenth 'nth 9 x)
+ (rest 'cdr x) (endp 'null x) (plusp '> x 0) (minusp '< x 0)
+ (caaar car caar) (caadr car cadr) (cadar car cdar)
+ (caddr car cddr) (cdaar cdr caar) (cdadr cdr cadr)
+ (cddar cdr cdar) (cdddr cdr cddr) (caaaar car caaar)
+ (caaadr car caadr) (caadar car cadar) (caaddr car caddr)
+ (cadaar car cdaar) (cadadr car cdadr) (caddar car cddar)
+ (cadddr car cdddr) (cdaaar cdr caaar) (cdaadr cdr caadr)
+ (cdadar cdr cadar) (cdaddr cdr caddr) (cddaar cdr cdaar)
+ (cddadr cdr cdadr) (cdddar cdr cddar) (cddddr cdr cdddr) ))
;;; Things that are inline.
(proclaim '(inline floatp-safe acons map concatenate notany notevery
cl-set-elt revappend nreconc gethash))
;;; Things that are side-effect-free.
-(mapcar (function (lambda (x) (put x 'side-effect-free t)))
- '(oddp evenp signum last butlast ldiff pairlis gcd lcm
- isqrt floor* ceiling* truncate* round* mod* rem* subseq
- list-length get* getf))
+(mapc (lambda (x) (put x 'side-effect-free t))
+ '(oddp evenp signum last butlast ldiff pairlis gcd lcm
+ isqrt floor* ceiling* truncate* round* mod* rem* subseq
+ list-length get* getf))
;;; Things that are side-effect-and-error-free.
-(mapcar (function (lambda (x) (put x 'side-effect-free 'error-free)))
- '(eql floatp-safe list* subst acons equalp random-state-p
- copy-tree sublis))
+(mapc (lambda (x) (put x 'side-effect-free 'error-free))
+ '(eql floatp-safe list* subst acons equalp random-state-p
+ copy-tree sublis))
(run-hooks 'cl-macs-load-hook)
@@ -2657,5 +2651,5 @@ surrounded by (block NAME ...).
;;; byte-compile-warnings: (redefine callargs free-vars unresolved obsolete noruntime)
;;; End:
-;;; arch-tag: afd947a6-b553-4df1-bba5-000be6388f46
+;; arch-tag: afd947a6-b553-4df1-bba5-000be6388f46
;;; cl-macs.el ends here