X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fdocument-backend.scm;h=da545030711b47d62607d8bb1d37ec8ef1eae14f;hb=be50e2580ab88b01ff5a903350c01ecba1b96d16;hp=c7477eae1a91575f2c541de5536b59880a139c5a;hpb=18b1975ebc7601abf5fb49df87d5a965c53fce9b;p=lilypond.git

diff --git a/scm/document-backend.scm b/scm/document-backend.scm
index c7477eae1a..da54503071 100644
--- a/scm/document-backend.scm
+++ b/scm/document-backend.scm
@@ -1,9 +1,20 @@
-;;;; backend-documentation-lib.scm -- Functions for backend documentation
+;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; source file of the GNU LilyPond music typesetter
-;;;;
-;;;; (c) 2000--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+;;;; Copyright (C) 2000--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;; Jan Nieuwenhuizen <janneke@gnu.org>
+;;;;
+;;;; LilyPond 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 3 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; LilyPond 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 LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 
 (define (sort-grob-properties x)
   ;; force 'meta to the end of each prop-list
@@ -61,9 +72,8 @@
 ;; extract ifaces, and put grob into the hash table.
 (map
  (lambda (x)
-   (let* ((metah (assoc 'meta (cdr x)))
-	  (meta (cdr metah))
-	  (ifaces (cdr (assoc 'interfaces meta))))
+   (let* ((meta (assoc-get 'meta (cdr x)))
+	  (ifaces (assoc-get 'interfaces meta)))
 
      (map (lambda (iface)
 	    (hashq-set!
@@ -78,10 +88,12 @@
   (let* ((name (symbol->string (car interface)))
 	 (interface-list (human-listify
 			  (map ref-ify
+			       (sort
 				(map symbol->string
 				     (hashq-ref iface->grob-table
 						(car interface)
-						'()))))))
+						'()))
+				ly:string-ci<?)))))
     (make <texi-node>
       #:name name
       #:text (string-append
@@ -108,16 +120,18 @@
   "Given a property alist DESCRIPTION, make a documentation
 node."
 
-  (let* ((metah (assoc 'meta description))
-	 (meta (cdr metah))
-	 (name (cdr (assoc 'name meta)))
+  (let* ((meta (assoc-get 'meta description))
+	 (name (assoc-get 'name meta))
 	 ;;       (bla (display name))
-	 (ifaces (map lookup-interface (cdr (assoc 'interfaces meta))))
-	 (ifacedoc (map (lambda (iface)
-			  (if (pair? iface)
-			      (ref-ify (symbol->string (car iface)))
-			      (ly:error (_ "pair expected in doc ~s") name)))
-			(reverse ifaces)))
+	 (ifaces (map lookup-interface (assoc-get 'interfaces meta)))
+	 (ifacedoc (map ref-ify
+			(sort
+			 (map (lambda (iface)
+				(if (pair? iface)
+				    (symbol->string (car iface))
+				    (ly:error (_ "pair expected in doc ~s") name)))
+			      ifaces)
+			 ly:string-ci<?)))
 	 (engravers (filter
 		     (lambda (x) (engraver-makes-grob? name x))
 		     all-engravers-list))