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Added move semantics to AudioBuffer

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jules 2016-12-26 19:26:35 +00:00
parent aae0b15916
commit 5eeaf5a2b5
1 changed files with 33 additions and 0 deletions
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33
modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.h
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@ -190,6 +190,39 @@ public:
*/
~AudioBuffer() noexcept {}
#if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
/** Move constructor */
AudioBuffer (AudioBuffer&& other) noexcept
: numChannels (other.numChannels),
size (other.size),
allocatedBytes (other.allocatedBytes),
channels (other.channels),
allocatedData (static_cast<HeapBlock<char, true>&&> (other.allocatedData)),
isClear (other.isClear)
{
memcpy (preallocatedChannelSpace, other.preallocatedChannelSpace, sizeof (preallocatedChannelSpace));
other.numChannels = 0;
other.size = 0;
other.allocatedBytes = 0;
}
/** Move assignment */
AudioBuffer& operator= (AudioBuffer&& other) noexcept
{
numChannels = other.numChannels;
size = other.size;
allocatedBytes = other.allocatedBytes;
channels = other.channels;
allocatedData = static_cast<HeapBlock<char, true>&&> (other.allocatedData);
isClear = other.isClear;
memcpy (preallocatedChannelSpace, other.preallocatedChannelSpace, sizeof (preallocatedChannelSpace));
other.numChannels = 0;
other.size = 0;
other.allocatedBytes = 0;
return *this;
}
#endif
//==============================================================================
/** Returns the number of channels of audio data that this buffer contains.
@see getSampleData