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emacs
emacs
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87b0d8b1
Commit
87b0d8b1
authored
Oct 31, 2012
by
Glenn Morris
Browse files
* doc/misc/cl.texi (Modify Macros, Function Bindings): Add some xrefs.
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doc/misc/ChangeLog
View file @
87b0d8b1
...
...
@@ -7,6 +7,7 @@
(Obsolete Lexical Binding): Rename section from "Lexical Bindings".
(Obsolete Macros): Rename section from "Obsolete Lexical Macros".
Reword, and add details of flet and labels.
(Modify Macros, Function Bindings): Add some xrefs.
2012-10-30 Glenn Morris <rgm@gnu.org>
...
...
doc/misc/cl.texi
View file @
87b0d8b1
...
...
@@ -1193,6 +1193,9 @@ The only exceptions are plain variables and calls to
bound
on
entry
,
it
is
simply
made
unbound
by
@
code
{
makunbound
}
or
@
code
{
fmakunbound
}
on
exit
.
@
end
ignore
Note
that
the
@
file
{
cl
.
el
}
version
of
this
macro
behaves
slightly
differently
.
@
xref
{
Obsolete
Macros
}.
@
end
defmac
@
defmac
cl
-
letf
*
(
bindings
@
dots
{})
forms
@
dots
{}
...
...
@@ -1283,11 +1286,13 @@ accordingly for the duration of the body of the @code{cl-flet}; then
the
old
function
definition
,
or
lack
thereof
,
is
restored
.
You
can
use
@
code
{
cl
-
flet
}
to
disable
or
modify
the
behavior
of
a
function
in
a
temporary
fashion
.
This
will
even
work
on
Emacs
primitives
,
although
note
that
some
calls
to
primitive
functions
internal
to
Emacs
are
made
without
going
through
the
symbol
's
function cell, and so will not be affected by @code{cl-flet}. For
example,
function
in
a
temporary
fashion
.
(
Compare
this
with
the
idea
of
advising
functions
.
@
xref
{
Advising
Functions
,,,
elisp
,
GNU
Emacs
Lisp
Reference
Manual
}.)
This
will
even
work
on
Emacs
primitives
,
although
note
that
some
calls
to
primitive
functions
internal
to
Emacs
are
made
without
going
through
the
symbol
's function cell, and so will not be affected by
@code{cl-flet}. For example,
@example
(cl-flet ((message (&rest args) (push args saved-msgs)))
...
...
@@ -1307,6 +1312,9 @@ Functions defined by @code{cl-flet} may use the full Common Lisp
argument notation supported by @code{cl-defun}; also, the function
body is enclosed in an implicit block as if by @code{cl-defun}.
@xref{Program Structure}.
Note that the @file{cl.el} version of this macro behaves slightly
differently. @xref{Obsolete Macros}.
@end defmac
@defmac cl-labels (bindings@dots{}) forms@dots{}
...
...
@@ -1327,6 +1335,9 @@ local recursive functions, or mutually-recursive sets of functions.
A ``reference'' to a function name is either a call to that
function, or a use of its name quoted by @code{quote} or
@code{function} to be passed on to, say, @code{mapcar}.
Note that the @file{cl.el} version of this macro behaves slightly
differently. @xref{Obsolete Macros}.
@end defmac
@node Macro Bindings
...
...
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