X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fly-syntax-constructors.scm;h=8eefe63b714fd0cb3944a5dd38e5b083d500a38f;hb=f78663a73e5c8a7293f912abc3688d3c448ea361;hp=23befc939e7b0605b556e465f4afed901cde5936;hpb=7dcae7597fae14ce5c4e2e7d50c2709d162b7332;p=lilypond.git

diff --git a/scm/ly-syntax-constructors.scm b/scm/ly-syntax-constructors.scm
index 23befc939e..8eefe63b71 100644
--- a/scm/ly-syntax-constructors.scm
+++ b/scm/ly-syntax-constructors.scm
@@ -1,4 +1,4 @@
-;;;; define-syntax.scm -- Defines functions for syntax expressions
+;;;; ly-syntax-constructors.scm -- Defines functions for syntax expressions
 ;;;;
 ;;;;  source file of the GNU LilyPond music typesetter
 ;;;; 
@@ -78,15 +78,28 @@
   (make-music 'TransposedMusic
   	      'element (ly:music-transpose music pitch)))
 
-(define-ly-syntax-simple (tempo duration tempo)
+(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-set 'tempoWholesPerMinute
-			(ly:moment-mul (ly:make-moment tempo 1)
-				       (ly:duration-length duration)))
-     (make-property-set 'tempoUnitDuration duration)
-     (make-property-set 'tempoUnitCount tempo)))
+     (make-property-unset 'tempoUnitDuration)
+     (make-property-unset 'tempoUnitCount)
+     (make-property-set 'tempoText text)))
    'Score))
 
 (define-ly-syntax-simple (skip-music dur)
@@ -98,10 +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))
@@ -126,9 +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