Commit 7fbf8f7b authored by Glenn Morris's avatar Glenn Morris

Undocument cl-floatp-safe, since it is no longer relevant

* doc/misc/cl.texi (Naming Conventions, Type Predicates, Macros)
(Predicates on Numbers): No longer mention cl-floatp-safe.
parent 7e8b50d9
2012-11-02 Glenn Morris <rgm@gnu.org>
* cl.texi (Naming Conventions, Type Predicates, Macros)
(Predicates on Numbers): No longer mention cl-floatp-safe.
2012-11-01 Glenn Morris <rgm@gnu.org>
* cl.texi: General copyedits for style, line-breaks, etc.
......
......@@ -229,7 +229,7 @@ by @code{cl--}. Here is a complete list of functions prefixed by
@example
cl-callf cl-callf2 cl-defsubst
cl-floatp-safe cl-letf cl-letf*
cl-letf cl-letf*
@end example
@c This is not uninteresting I suppose, but is of zero practical relevance
......@@ -239,13 +239,13 @@ they do not cause other components like @file{cl-extra} to be loaded.
@example
cl-evenp cl-oddp cl-minusp
cl-plusp cl-floatp-safe cl-endp
cl-plusp cl-endp cl-subst
cl-copy-list cl-list* cl-ldiff
cl-rest cl-decf [1] cl-incf [1]
cl-acons cl-adjoin [2] cl-pairlis
cl-pushnew [1,2] cl-declaim cl-proclaim
cl-caaar@dots{}cl-cddddr cl-first@dots{}cl-tenth
cl-subst cl-mapcar [3]
cl-mapcar [3]
@end example
@noindent
......@@ -300,7 +300,8 @@ calls to it may be expanded into in-line code by the byte compiler.
This is analogous to the @code{defsubst} form;
@code{cl-defsubst} uses a different method (compiler macros) which
works in all versions of Emacs, and also generates somewhat more
@c Really?
@c For some examples,
@c see http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00009.html
efficient inline expansions. In particular, @code{cl-defsubst}
arranges for the processing of keyword arguments, default values,
etc., to be done at compile-time whenever possible.
......@@ -702,11 +703,13 @@ The type symbol @code{real} is a synonym for @code{number}, and
The type symbols @code{character} and @code{string-char} match
integers in the range from 0 to 255.
@c No longer relevant, so covered by first item above (float -> floatp).
@ignore
@item
The type symbol @code{float} uses the @code{cl-floatp-safe} predicate
defined by this package rather than @code{floatp}, so it will work
@c FIXME are any such platforms still relevant?
correctly even in Emacs versions without floating-point support.
@end ignore
@item
The type list @code{(integer @var{low} @var{high})} represents all
......@@ -2551,7 +2554,7 @@ appears as a standard part of this package:
(cl-define-compiler-macro cl-member (&whole form a list &rest keys)
(if (and (null keys)
(eq (car-safe a) 'quote)
(not (floatp-safe (cadr a))))
(not (floatp (cadr a))))
(list 'memq a list)
form))
@end example
......@@ -2908,7 +2911,7 @@ This section defines a few simple Common Lisp operations on numbers
which were left out of Emacs Lisp.
@menu
* Predicates on Numbers:: @code{cl-plusp}, @code{cl-oddp}, @code{cl-floatp-safe}, etc.
* Predicates on Numbers:: @code{cl-plusp}, @code{cl-oddp}, etc.
* Numerical Functions:: @code{abs}, @code{cl-floor}, etc.
* Random Numbers:: @code{cl-random}, @code{cl-make-random-state}.
* Implementation Parameters:: @code{cl-most-positive-float}.
......@@ -2941,11 +2944,13 @@ This predicate tests whether @var{integer} is even. It is an
error if the argument is not an integer.
@end defun
@ignore
@defun cl-floatp-safe object
This predicate tests whether @var{object} is a floating-point
number. On systems that support floating-point, this is equivalent
to @code{floatp}. On other systems, this always returns @code{nil}.
@end defun
@end ignore
@node Numerical Functions
@section Numerical Functions
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment