2 book-scheme.cc -- implement Book bindings
4 source file of the GNU LilyPond music typesetter
6 (c) 2004--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "output-def.hh"
13 #include "paper-book.hh"
14 #include "ly-module.hh"
16 LY_DEFINE (ly_make_book, "ly:make-book",
17 2, 0, 1, (SCM paper, SCM header, SCM scores),
18 "Make a \\book of @var{paper} and @var{header} (which may be #f as well) "
19 "containing @code{\\scores}.")
21 Output_def *odef = unsmob_output_def (paper);
22 SCM_ASSERT_TYPE (odef, paper,
23 SCM_ARG1, __FUNCTION__, "Output_def");
25 Book *book = new Book;
28 if (ly_is_module (header))
29 book->header_ = header;
31 book->scores_ = scm_append (scm_list_2 (scores, book->scores_));
34 SCM x = book->self_scm ();
39 LY_DEFINE (ly_parser_print_book, "ly:book-process",
40 4, 0, 0, (SCM book_smob,
44 "Print book. @var{output} is passed to the backend unchanged. "
46 "a string (for file based outputs) or a socket (for network based "
49 Book *book = unsmob_book (book_smob);
51 SCM_ASSERT_TYPE (book, book_smob, SCM_ARG1, __FUNCTION__, "Book");
52 SCM_ASSERT_TYPE (unsmob_output_def (default_paper),
53 default_layout, SCM_ARG2, __FUNCTION__, "\\paper block");
54 SCM_ASSERT_TYPE (unsmob_output_def (default_layout),
55 default_layout, SCM_ARG3, __FUNCTION__, "\\layout block");
57 Paper_book *pb = book->process (unsmob_output_def (default_paper),
58 unsmob_output_def (default_layout));
65 return SCM_UNSPECIFIED;