Merge branch 'master' of git://git.savannah.gnu.org/lilypond.git

[lilypond.git] / scm / graphviz.scm

diff --git a/scm/graphviz.scm b/scm/graphviz.scm
index 5144977644d7536de0656ffb6898a3df8968a595..ac60a9465033a35d5069ff800347ef24bda8dbb5 100644 (file)
--- a/scm/graphviz.scm
+++ b/scm/graphviz.scm
@@ -1,8 +1,19 @@
-;;;; graphviz.scm -- utilities for creating graphviz output
+;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;;  source file of the GNU LilyPond music typesetter
+;;;; Copyright (C) 2007--2011 Joe Neeman <joeneeman@gmail.com>
 ;;;;
-;;;; (c) 2007--2009 Joe Neeman <joeneeman@gmail.com>
+;;;; 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-module (scm graphviz)
@@ -50,18 +61,17 @@
   (let ((ns (nodes graph))
        (es (edges graph))
        (cs (clusters graph)))
-    (ly:message (format (_ "Writing graph `~a'...") (port-filename out)))
+    (ly:message (format #f (_ "Writing graph `~a'...") (port-filename out)))
     (display "digraph G {\nrankdir=\"LR\"\nnode [shape=rectangle]\n" out)
-    (map (lambda (n) (display (format "~a [label=\"~a\"]\n" (car n) (cdr n)) out))
-        ns)
-    (map (lambda (e) (display (format "~a -> ~a\n" (car e) (cdr e)) out))
-        es)
-    (map (lambda (c)
-         (display (format "subgraph cluster_~a {\nlabel= \"~a\"\ncolor=blue\n"
-                          (string-filter (car c) char-alphabetic?)
-                          (car c))
-                  out)
-         (map (lambda (n) (display (format "~a\n" n) out)) (cdr c))
-         (display "}\n" out))
-        cs)
+    (for-each (lambda (n) (format out "~a [label=\"~a\"]\n" (car n) (cdr n)))
+             ns)
+    (for-each (lambda (e) (format out "~a -> ~a\n" (car e) (cdr e)))
+             es)
+    (for-each (lambda (c)
+               (format out "subgraph cluster_~a {\nlabel= \"~a\"\ncolor=blue\n"
+                       (string-filter (car c) char-alphabetic?)
+                       (car c))
+               (for-each (lambda (n) (format out "~a\n" n)) (cdr c))
+               (display "}\n" out))
+             cs)
     (display "}" out)))