114 lines
2.7 KiB
C++
114 lines
2.7 KiB
C++
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/*
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* Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "midi_byte_array.h"
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#include <iostream>
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#include <string>
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#include <sstream>
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#include <vector>
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#include <algorithm>
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#include <cstdarg>
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#include <iomanip>
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#include <stdexcept>
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MidiByteArray::MidiByteArray (size_t size, MIDI::byte array[])
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: std::vector<MIDI::byte>()
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{
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for (size_t i = 0; i < size; ++i)
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{
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push_back (array[i]);
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}
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}
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MidiByteArray::MidiByteArray (size_t count, MIDI::byte first, ...)
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: vector<MIDI::byte>()
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{
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push_back (first);
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va_list var_args;
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va_start (var_args, first);
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for (size_t i = 1; i < count; ++i)
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{
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MIDI::byte b = va_arg (var_args, int);
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push_back (b);
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}
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va_end (var_args);
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}
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void MidiByteArray::copy (size_t count, MIDI::byte * arr)
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{
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for (size_t i = 0; i < count; ++i) {
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push_back (arr[i]);
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}
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}
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MidiByteArray & operator << (MidiByteArray & mba, const MIDI::byte & b)
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{
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mba.push_back (b);
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return mba;
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}
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MidiByteArray & operator << (MidiByteArray & mba, const MidiByteArray & barr)
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{
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std::back_insert_iterator<MidiByteArray> bit (mba);
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copy (barr.begin(), barr.end(), bit);
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return mba;
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}
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std::ostream & operator << (std::ostream & os, const MidiByteArray & mba)
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{
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os << "[";
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char fill = os.fill('0');
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for (MidiByteArray::const_iterator it = mba.begin(); it != mba.end(); ++it) {
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if (it != mba.begin()) os << " ";
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os << std::hex << std::setw(2) << (int)*it;
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}
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os.fill (fill);
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os << std::dec;
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os << "]";
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return os;
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}
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MidiByteArray & operator << (MidiByteArray & mba, const std::string & st)
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{
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/* note that this assumes that "st" is ASCII encoded
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*/
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mba.insert (mba.end(), st.begin(), st.end());
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return mba;
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}
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bool
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MidiByteArray::compare_n (const MidiByteArray& other, MidiByteArray::size_type n) const
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{
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MidiByteArray::const_iterator us = begin();
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MidiByteArray::const_iterator them = other.begin();
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while (n && us != end() && them != other.end()) {
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if ((*us) != (*them)) {
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return false;
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}
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--n;
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++us;
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++them;
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}
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return true;
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}
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