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livetrax/libs/surfaces/push2/midi_byte_array.cc

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2016-06-16 10:02:46 -04:00
/*
Copyright (C) 2006,2007 John Anderson
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "midi_byte_array.h"
#include <iostream>
#include <string>
#include <sstream>
#include <vector>
#include <algorithm>
#include <cstdarg>
#include <iomanip>
#include <stdexcept>
using namespace std;
MidiByteArray::MidiByteArray (size_t size, MIDI::byte array[])
: std::vector<MIDI::byte>()
{
for (size_t i = 0; i < size; ++i)
{
push_back (array[i]);
}
}
MidiByteArray::MidiByteArray (size_t count, MIDI::byte first, ...)
: vector<MIDI::byte>()
{
push_back (first);
va_list var_args;
va_start (var_args, first);
for (size_t i = 1; i < count; ++i)
{
MIDI::byte b = va_arg (var_args, int);
push_back (b);
}
va_end (var_args);
}
void MidiByteArray::copy (size_t count, MIDI::byte * arr)
{
for (size_t i = 0; i < count; ++i) {
push_back (arr[i]);
}
}
MidiByteArray & operator << (MidiByteArray & mba, const MIDI::byte & b)
{
mba.push_back (b);
return mba;
}
MidiByteArray & operator << (MidiByteArray & mba, const MidiByteArray & barr)
{
back_insert_iterator<MidiByteArray> bit (mba);
copy (barr.begin(), barr.end(), bit);
return mba;
}
ostream & operator << (ostream & os, const MidiByteArray & mba)
{
os << "[";
char fill = os.fill('0');
for (MidiByteArray::const_iterator it = mba.begin(); it != mba.end(); ++it) {
if (it != mba.begin()) os << " ";
os << hex << setw(2) << (int)*it;
}
os.fill (fill);
os << dec;
os << "]";
return os;
}
MidiByteArray & operator << (MidiByteArray & mba, const std::string & st)
{
/* note that this assumes that "st" is ASCII encoded
*/
mba.insert (mba.end(), st.begin(), st.end());
return mba;
}