X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/462d9c4387b6ebf9af719991439283bb1d085e8b..a85732e683f6e3b24426f36d4869135bad18d5af:/lispref/macros.texi

diff --git a/lispref/macros.texi b/lispref/macros.texi
index 53f082cf46..0a1bf942c2 100644
--- a/lispref/macros.texi
+++ b/lispref/macros.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1998 Free Software Foundation, Inc.
+@c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1998, 2004 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @setfilename ../info/macros
 @node Macros, Customization, Functions, Top
@@ -137,6 +137,25 @@ uses this feature.
 @end smallexample
 @end defun
 
+
+@defun macroexpand-all form &optional environment
+@cindex macro expansion in entire form
+@code{macroexpand-all} expands macros like @code{macroexpand}, but
+will look for and expand all macros in @var{form}, not just at the
+top-level.  If no macros are expanded, the return value is @code{eq}
+to @var{form}.
+
+Repeating the example used for @code{macroexpand} above with
+@code{macroexpand-all}, we see that @code{macroexpand-all} @emph{does}
+expand the embedded calls to @code{inc}:
+
+@smallexample
+(macroexpand-all '(inc2 r s))
+     @result{} (progn (setq r (1+ r)) (setq s (1+ s)))
+@end smallexample
+
+@end defun
+
 @node Compiling Macros
 @section Macros and Byte Compilation
 @cindex byte-compiling macros
@@ -210,14 +229,14 @@ called interactively.
 which can specify how @key{TAB} should indent macro calls, and how to
 step through them for Edebug.
 
-@anchor{Definition of declare}
 @defmac declare @var{specs}@dots{}
+@anchor{Definition of declare}
 A @code{declare} form is used in a macro definition to specify various
 additional information about it.  Two kinds of specification are
 currently supported:
 
 @table @code
-@item (edebug @var{edebug-form-spec})
+@item (debug @var{edebug-form-spec})
 Specify how to step through macro calls for Edebug.
 @xref{Instrumenting Macro Calls}, for more details.
 
@@ -426,7 +445,7 @@ For example, (for i from 1 to 10 do (print i))."
 (let ((i 1))
   (while (<= i 3)
     (setq square (* i i))
-    (princ (format "%d      %d" i square))
+    (princ (format "\n%d %d" i square))
     (inc i)))
 @end group
 @group
@@ -693,7 +712,7 @@ This is the same as no property---use the standard indentation pattern.
 @item @code{defun}
 Handle this function like a @samp{def} construct: treat the second
 line as the start of a @dfn{body}.
-@item a number, @var{number}
+@item an integer, @var{number}
 The first @var{number} arguments of the function are
 @dfn{distinguished} arguments; the rest are considered the body
 of the expression.  A line in the expression is indented according to