Release: update news.

[lilypond.git] / scm / lily.scm

diff --git a/scm/lily.scm b/scm/lily.scm
index 24710c9e0c3e48161de2b7aea4c0dc63cc3f3c14..0c20c148b20a5ec56066379eaee887eeab20bf8b 100644 (file)
--- a/scm/lily.scm
+++ b/scm/lily.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 1998--2012 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
@@ -219,7 +219,8 @@ messages into errors.")
              (srfi srfi-14)
              (scm clip-region)
              (scm memory-trace)
-             (scm coverage))
+             (scm coverage)
+            (scm safe-utility-defs))
 
 (define-public _ gettext)
 ;;; There are new modules defined in Guile V2.0 which we need to use.
@@ -344,39 +345,6 @@ messages into errors.")
                      (fresh-interface!))))
       (set-module-obarray! iface (module-obarray mod))))))
 
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-(define (type-check-arg location arg args pred?)
-  "Typecheck an argument after previous arguments.
-Print a message at LOCATION if predicate fails and return #f"
-  (or (pred? arg)
-      (begin
-       (ly:input-warning
-        location
-        (_ "wrong type for argument ~a.  Expecting ~a, found ~s")
-        (1+ (length args)) (type-name pred?) arg)
-       #f)))
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Safe definitions utility
-
-(define safe-objects
-  (list))
-
-(define-macro (define-safe-public arglist . body)
-  "Define a variable, export it, and mark it as safe, i.e. usable in
-LilyPond safe mode.  The syntax is the same as `define*-public'."
-  (define (get-symbol arg)
-    (if (pair? arg)
-        (get-symbol (car arg))
-        arg))
-
-  (let ((safe-symbol (get-symbol arglist)))
-    `(begin
-       (define*-public ,arglist
-         ,@body)
-       (set! safe-objects (cons (cons ',safe-symbol ,safe-symbol)
-                                safe-objects))
-       ,safe-symbol)))
 
 (define-safe-public (lilypond-version)
   (string-join
@@ -520,13 +488,16 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
   `((,boolean-or-symbol? . "boolean or symbol")
     (,color? . "color")
     (,cheap-list? . "list")
+    (,fraction? . "fraction, as pair")
     (,grob-list? . "list of grobs")
+    (,index? . "non-negative integer")
     ;; this is built on cheap-list
     (,list-or-symbol? . "list or symbol")
     (,markup? . "markup")
     (,markup-command-list? . "markup command list")
     (,markup-list? . "markup list")
     (,moment-pair? . "pair of moment objects")
+    (,number-list? . "number list")
     (,number-or-grob? . "number or grob")
     (,number-or-pair? . "number or pair")
     (,number-or-string? . "number or string")
@@ -539,14 +510,16 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
     ))
 
 (define-public lilypond-exported-predicates
-  `((,ly:box? . "box")
+  `((,ly:book? . "book")
+    (,ly:box? . "box")
     (,ly:context? . "context")
+    (,ly:context-def? . "context definition")
     (,ly:context-mod? . "context modification")
     (,ly:dimension? . "dimension, in staff space")
     (,ly:dir? . "direction")
     (,ly:dispatcher? . "dispatcher")
     (,ly:duration? . "duration")
-    (,ly:event? . "event")
+    (,ly:event? . "post event")
     (,ly:font-metric? . "font metric")
     (,ly:grob? . "graphical (layout) object")
     (,ly:grob-array? . "array of grobs")
@@ -575,6 +548,7 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
     (,ly:skyline-pair? . "pair of skylines")
     (,ly:source-file? . "source file")
     (,ly:spanner? . "spanner")
+    (,ly:spring? . "spring")
     (,ly:stencil? . "stencil")
     (,ly:stream-event? . "stream event")
     (,ly:translator? . "translator")