Mercurial > hg > xemacs-beta
view lisp/float-sup.el @ 5070:b0f4adffca7d
fix so that CL docstrings (with &key, etc.) handled properly
-------------------- ChangeLog entries follow: --------------------
lisp/ChangeLog addition:
2010-02-23 Ben Wing <ben@xemacs.org>
* autoload.el:
* autoload.el (make-autoload):
* cl-macs.el (cl-function-arglist):
* cl-macs.el (cl-transform-lambda):
Don't add argument list with the tag "Common Lisp lambda list:";
instead add in "standard" form using "arguments:" and omitting the
function name. Add an arg to `cl-function-arglist' to omit the
name and use it in autoload.el instead of just hacking it off.
* help.el:
* help.el (function-arglist):
* help.el (function-documentation-1): New.
Extract out common code to recognize and/or strip the arglist from
documentation into `function-documentation-1'. Use in
`function-arglist' and `function-documentation'. Modify
`function-arglist' so it looks for the `arguments: ' stuff in all
doc strings, not just subrs/autoloads, so that CL functions get
recognized properly. Change the regexp used to match "arguments: "
specs to allow nested parens inside the arg list (happens when you
have a default value specified in a CL arglist).
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Tue, 23 Feb 2010 01:12:13 -0600 |
parents | 576fb035e263 |
children | 308d34e9f07d |
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;;; float-sup.el --- detect absence of floating-point support in XEmacs runtime ;; Copyright (C) 1985-7, 1997 Free Software Foundation, Inc. ;; Maintainer: FSF ;; Keywords: internal, dumped ;; This file is part of XEmacs. ;; XEmacs is free software; you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; XEmacs is distributed in the hope that it will be useful, but ;; WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with XEmacs; see the file COPYING. If not, write to the Free ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ;; 02111-1307, USA. ;;; Synched up with: FSF 19.34. ;;; Code: ;; This file is dumped with XEmacs. ;; Provide a meaningful error message if we are running on ;; bare (non-float) emacs. ;; Can't test for 'floatp since that may be defined by float-imitation ;; packages like float.el in this very directory. ;; XEmacs change (or (featurep 'lisp-float-type) (error "Floating point was disabled at compile time")) ;; define pi and e via math-lib calls. (much less prone to killer typos.) (defconst pi (* 4 (atan 1)) "The value of Pi (3.1415926...)") (defconst e (exp 1) "The value of e (2.7182818...)") ;; Careful when editing this file ... typos here will be hard to spot. ;; (defconst pi 3.14159265358979323846264338327 ;; "The value of Pi (3.14159265358979323846264338327...)") (defconst degrees-to-radians (/ pi 180.0) "Degrees to radian conversion constant") (defconst radians-to-degrees (/ 180.0 pi) "Radian to degree conversion constant") ;; these expand to a single multiply by a float when byte compiled (defmacro degrees-to-radians (x) "Convert ARG from degrees to radians." (list '* (/ pi 180.0) x)) (defmacro radians-to-degrees (x) "Convert ARG from radians to degrees." (list '* (/ 180.0 pi) x)) ;; Provided in C code in XEmacs ;; (provide 'lisp-float-type) ;;; float-sup.el ends here