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* scm/midi.scm (paper-book-write-midis): new function. Write all
[lilypond.git] / lily / paper-book-scheme.cc
1 /*
2   paper-book-scheme.cc -- implement Paper_book bindings
3
4   source file of the GNU LilyPond music typesetter
5
6   (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
7 */
8
9 #include "paper-book.hh"
10 #include "ly-module.hh"
11 #include "output-def.hh"
12
13 LY_DEFINE (ly_paper_book_pages, "ly:paper-book-pages",
14            1, 0, 0, (SCM pb),
15            "Return pages in book PB.")
16 {
17   return unsmob_paper_book (pb)->pages ();
18 }
19
20 LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
21            1, 0, 0, (SCM book),
22            "Return pages in layout book @var{book}.")
23 {
24   Paper_book *pb = unsmob_paper_book (book);
25   SCM_ASSERT_TYPE (pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
26
27   SCM scopes = SCM_EOL;
28   if (ly_is_module (pb->header_))
29     scopes = scm_cons (pb->header_, scopes);
30
31   return scopes;
32 }
33
34 LY_DEFINE (ly_paper_book_performances, "ly:paper-book-performances",
35            1, 0, 0, (SCM paper_book),
36            "Return performances in book @var{paper-book}.")
37 {
38   return unsmob_paper_book (paper_book)->performances ();
39 }
40
41 LY_DEFINE (ly_paper_book_systems, "ly:paper-book-systems",
42            1, 0, 0, (SCM pb),
43            "Return systems in book PB.")
44 {
45   return unsmob_paper_book (pb)->systems ();
46 }
47
48 LY_DEFINE (ly_paper_book_paper, "ly:paper-book-paper",
49            1, 0, 0, (SCM pb),
50            "Return pages in book PB.")
51 {
52   return unsmob_paper_book (pb)->paper_->self_scm ();
53 }