2 midi-stream.cc -- implement Midi_stream
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
9 #include "midi-stream.hh"
12 #include "string-convert.hh"
15 #include "midi-item.hh"
17 #include "scm-option.hh"
19 Midi_stream::Midi_stream (String file_name)
21 file_name_string_ = file_name;
22 out_file_ = fopen (file_name.to_str0(), "wb");
25 Midi_stream::~Midi_stream ()
31 Midi_stream::operator << (String str)
33 size_t sz = sizeof (Byte);
34 size_t n = str.length ();
35 size_t written = fwrite (str.get_bytes (),
38 if (written != sz * n)
39 warning (_ ("could not write file: `%s'"));
45 Midi_stream::operator << (Midi_item const& midi_c_r)
47 String str = midi_c_r.to_string ();
49 // ugh, should have separate debugging output with Midi*::print routines
50 if (midi_debug_global_b)
52 str = String_convert::bin2hex (str) + "\n";
53 for (int i = str.index ("0a"); i >= 0; i = str.index ("0a"))
60 return operator << (str);
64 Midi_stream::operator << (int i)
66 // output binary string ourselves
67 *this << Midi_item::i2varint_string (i);