X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fly-syntax-constructors.scm;h=ee798233611a6a65361f1fae414962848a9f3cfa;hb=2a4d103f3a5977cc4f132d534132dc74dd4071d9;hp=44ab47e03c88bb9f1bd8c4542f78cbd683ed6edf;hpb=55c7ef27b5382940b8afe785c94b744c24b98473;p=lilypond.git

diff --git a/scm/ly-syntax-constructors.scm b/scm/ly-syntax-constructors.scm
index 44ab47e03c..ee79823361 100644
--- a/scm/ly-syntax-constructors.scm
+++ b/scm/ly-syntax-constructors.scm
@@ -78,6 +78,30 @@
   (make-music 'TransposedMusic
   	      'element (ly:music-transpose music pitch)))
 
+(define-ly-syntax-simple (tempo text duration tempo)
+  (let ((props (list
+		  (make-property-set 'tempoWholesPerMinute
+			(ly:moment-mul (ly:make-moment tempo 1)
+				       (ly:duration-length duration)))
+		  (make-property-set 'tempoUnitDuration duration)
+		  (make-property-set 'tempoUnitCount tempo))))
+    (set! props (cons 
+            (if text (make-property-set 'tempoText text)
+                     (make-property-unset 'tempoText)) 
+            props))
+    (context-spec-music
+      (make-sequential-music props)
+      'Score)))
+
+(define-ly-syntax-simple (tempoText text)
+  (context-spec-music
+   (make-sequential-music
+    (list
+     (make-property-unset 'tempoUnitDuration)
+     (make-property-unset 'tempoUnitCount)
+     (make-property-set 'tempoText text)))
+   'Score))
+
 (define-ly-syntax-simple (skip-music dur)
   (make-music 'SkipMusic
 	      'duration dur))
@@ -87,10 +111,14 @@
 
 (define (script-to-mmrest-text music)
   "Extract 'direction and 'text from SCRIPT-MUSIC, and transform MultiMeasureTextEvent"
+
   (if (memq 'script-event (ly:music-property music 'types))
       
-      (let ((dir (ly:music-property music 'direction))
-	    (p   (make-music 'MultiMeasureTextEvent
+      (let*
+	  ((dir (ly:music-property music 'direction))
+	   (tags (ly:music-property music 'tags))
+	   (p   (make-music 'MultiMeasureTextEvent
+			     'tags tags
 			     'text (ly:music-property music 'text))))
 	(if (ly:dir? dir)
 	    (set! (ly:music-property p 'direction) dir))
@@ -98,7 +126,7 @@
       music))
 
 (define-ly-syntax (multi-measure-rest parser location duration articulations)
-  (make-music 'MultiMeasureRest
+  (make-music 'MultiMeasureRestMusic
 	      'articulations (map script-to-mmrest-text articulations)
 	      'duration duration
 	      'origin location))
@@ -115,9 +143,14 @@
 		  ((PropertySet) (list 'value (car args)))
 		  ((PropertyUnset) '())
 		  ((OverrideProperty) (list 'grob-value (car args)
-					    'grob-property-path (cdr args)
+					    'grob-property-path (if (list? (cadr args))
+								    (cadr args)
+								    (cdr args))
 					    'pop-first #t))
-		  ((RevertProperty) (list 'grob-property-path args))
+		  ((RevertProperty)
+		   (if (list? (car args))
+		       (list 'grob-property-path (car args))
+		       (list 'grob-property-path args)))
 		  (else (ly:error (_ "Invalid property operation ~a") music-type))))
 	 (oprops (if once (cons* 'once once props) props))
 	 (m (apply make-music music-type