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authorKaroly Lorentey <lorentey@elte.hu>2004-05-11 09:12:09 +0000
committerKaroly Lorentey <lorentey@elte.hu>2004-05-11 09:12:09 +0000
commitd9858e4f1889a61b216ae1f99053846362067ccc (patch)
treed0f18015bf1ebe06f489de11b74b4e4b5e98fdc3 /lisp/emacs-lisp/cl-macs.el
parentab4b17bed77ba635b5654accdfde3fbdf125f3e6 (diff)
parenta57e8159253e6ddd74b0453de7c526a9895b9576 (diff)
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Merged in changes from CVS trunk.
Patches applied: * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-291 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-292 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-293 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-294 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-295 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-296 Allow restarting an existing debugger session that's exited * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-297 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-298 Update from CVS git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-162
Diffstat (limited to 'lisp/emacs-lisp/cl-macs.el')
-rw-r--r--lisp/emacs-lisp/cl-macs.el28
1 files changed, 15 insertions, 13 deletions
diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
index 6a6b006c2ba..286c7632ed8 100644
--- a/lisp/emacs-lisp/cl-macs.el
+++ b/lisp/emacs-lisp/cl-macs.el
@@ -164,21 +164,21 @@
;;; Symbols.
(defvar *gensym-counter*)
-(defun gensym (&optional arg)
+(defun gensym (&optional prefix)
"Generate a new uninterned symbol.
The name is made by appending a number to PREFIX, default \"G\"."
- (let ((prefix (if (stringp arg) arg "G"))
- (num (if (integerp arg) arg
+ (let ((pfix (if (stringp prefix) prefix "G"))
+ (num (if (integerp prefix) prefix
(prog1 *gensym-counter*
(setq *gensym-counter* (1+ *gensym-counter*))))))
- (make-symbol (format "%s%d" prefix num))))
+ (make-symbol (format "%s%d" pfix num))))
-(defun gentemp (&optional arg)
+(defun gentemp (&optional prefix)
"Generate a new interned symbol with a unique name.
The name is made by appending a number to PREFIX, default \"G\"."
- (let ((prefix (if (stringp arg) arg "G"))
+ (let ((pfix (if (stringp prefix) prefix "G"))
name)
- (while (intern-soft (setq name (format "%s%d" prefix *gensym-counter*)))
+ (while (intern-soft (setq name (format "%s%d" pfix *gensym-counter*)))
(setq *gensym-counter* (1+ *gensym-counter*)))
(intern name)))
@@ -1177,12 +1177,14 @@ Valid clauses are:
(defmacro do (steps endtest &rest body)
"The Common Lisp `do' loop.
-Format is: (do ((VAR INIT [STEP])...) (END-TEST [RESULT...]) BODY...)"
+
+\(fn ((VAR INIT [STEP])...) (END-TEST [RESULT...]) BODY...)"
(cl-expand-do-loop steps endtest body nil))
(defmacro do* (steps endtest &rest body)
"The Common Lisp `do*' loop.
-Format is: (do* ((VAR INIT [STEP])...) (END-TEST [RESULT...]) BODY...)"
+
+\(fn ((VAR INIT [STEP])...) (END-TEST [RESULT...]) BODY...)"
(cl-expand-do-loop steps endtest body t))
(defun cl-expand-do-loop (steps endtest body star)
@@ -2398,10 +2400,10 @@ The type name can then be used in `typecase', `check-type', etc."
((eq (car type) 'satisfies) (list (cadr type) val))
(t (error "Bad type spec: %s" type)))))
-(defun typep (val type) ; See compiler macro below.
+(defun typep (object type) ; See compiler macro below.
"Check that OBJECT is of type TYPE.
TYPE is a Common Lisp-style type specifier."
- (eval (cl-make-type-test 'val type)))
+ (eval (cl-make-type-test 'object type)))
(defmacro check-type (form type &optional string)
"Verify that FORM is of type TYPE; signal an error if not.
@@ -2438,8 +2440,8 @@ omitted, a default message listing FORM itself is used."
nil))))
(defmacro ignore-errors (&rest body)
- "Execute FORMS; if an error occurs, return nil.
-Otherwise, return result of last FORM."
+ "Execute BODY; if an error occurs, return nil.
+Otherwise, return result of last form in BODY."
`(condition-case nil (progn ,@body) (error nil)))