Documentation fix for compatibility with texinfo 5.1

[lilypond.git] / scm / c++.scm

diff --git a/scm/c++.scm b/scm/c++.scm
index ded5e9b1209bc0c0be4627db018962d7196eb0f1..8f4986a257ba72fe1ef0cefba10f792062cb2c6f 100644 (file)
--- a/scm/c++.scm
+++ b/scm/c++.scm
@@ -48,23 +48,39 @@
 (define-public (boolean-or-symbol? x)
   (or (boolean? x) (symbol? x)))
 
+(define-public (symbol-list? x)
+  (and (list? x) (every symbol? x)))
+
+(define-public (symbol-list-or-music? x)
+  (if (list? x)
+      (every symbol? x)
+      (ly:music? x)))
+
 (define-public (string-or-symbol? x)
   (or (string? x) (symbol? x)))
 
 (define-public (number-or-string? x)
   (or (number? x) (string? x)))
 
+(define-public (number-or-markup? x)
+  (or (number? x) (markup? x)))
+
 (define-public (string-or-pair? x)
   (or (string? x) (pair? x)))
 
+(define-public (string-or-music? x)
+  (or (string? x) (ly:music? x)))
+
 (define-public (number-or-pair? x)
   (or (number? x) (pair? x)))
 
 (define-public (cheap-list? x)
   (or (pair? x) (null? x)))
 
-(define-public (list-or-symbol? x)
-  (or (cheap-list? x) (symbol? x)))
+(define-public (symbol-list-or-symbol? x)
+  (if (list? x)
+      (every symbol? x)
+      (symbol? x)))
 
 (define-public (scheme? x) #t)
 
@@ -82,8 +98,8 @@
   (if (null? alist)
       "Unknown type"
       (if (apply (caar alist) obj)
-         (cdar alist)
-         (match-predicate obj (cdr alist)))))
+          (cdar alist)
+          (match-predicate obj (cdr alist)))))
 
 (define-public (object-type obj)
   (match-predicate obj type-p-name-alist))