2 midi-stream.cc -- implement Midi_stream
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2003 Jan Nieuwenhuizen <janneke@gnu.org>
12 #include "string-convert.hh"
15 #include "midi-item.hh"
16 #include "midi-stream.hh"
18 #include "scm-option.hh"
20 Midi_stream::Midi_stream (String filename)
22 filename_string_ = filename;
23 out_file_ = fopen (filename.to_str0(), "wb");
26 Midi_stream::~Midi_stream ()
32 Midi_stream::operator << (String str)
34 size_t sz = sizeof (Byte);
35 size_t n = str.length ();
36 size_t written = fwrite (str.get_bytes (),
39 if (written != sz * n)
41 warning ("Could not write file. Disk full?");
48 Midi_stream::operator << (Midi_item const& midi_c_r)
50 String str = midi_c_r.to_string ();
52 // ugh, should have separate debugging output with Midi*::print routines
53 if (midi_debug_global_b)
55 str = String_convert::bin2hex (str) + "\n";
56 for (int i = str.index ("0a"); i >= 0; i = str.index ("0a"))
63 return operator << (str);
67 Midi_stream::operator << (int i)
69 // output binary string ourselves
70 *this << Midi_item::i2varint_string (i);