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song: use boost::hash

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This commit is contained in:
Andrzej Rybczak
2015-04-18 22:46:42 +02:00
parent 7f9f055082
commit 9e85f38865
2 changed files with 12 additions and 11 deletions
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13
src/song.h
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@@ -46,7 +46,8 @@ struct Song
Song(const Song &rhs) : m_song(rhs.m_song), m_hash(rhs.m_hash) { }
Song(Song &&rhs) : m_song(std::move(rhs.m_song)), m_hash(rhs.m_hash) { }
Song &operator=(Song rhs) {
Song &operator=(Song rhs)
{
m_song = std::move(rhs.m_song);
m_hash = rhs.m_hash;
return *this;
@@ -85,15 +86,15 @@ struct Song
virtual bool empty() const;
bool operator==(const Song &rhs) const {
bool operator==(const Song &rhs) const
{
if (m_hash != rhs.m_hash)
return false;
return strcmp(c_uri(), rhs.c_uri()) == 0;
}
bool operator!=(const Song &rhs) const {
if (m_hash != rhs.m_hash)
return true;
return strcmp(c_uri(), rhs.c_uri()) != 0;
bool operator!=(const Song &rhs) const
{
return !(operator==(rhs));
}
const char *c_uri() const { return m_song ? mpd_song_get_uri(m_song.get()) : ""; }