public bool FindRemoveIf(FindIfRemove del, out KeyValuePair <TKey, TValue> kvpout)
{
var kout = default(KeyValuePair <TKey, TValue>);
bool s = m_RwLock.AcquireReaderLock(() =>
{
foreach (var kvp in m_Dictionary)
{
if (!del(kvp.Key, kvp.Value))
{
continue;
}
bool s2 = m_RwLock.UpgradeToWriterLock(() =>
{
if (m_Dictionary.ContainsKey(kvp.Key))
{
m_Dictionary.Remove(kvp.Key);
kout = kvp;
return(true);
}
return(false);
});
if (s2)
{
return(s2);
}
}
return(false);
});
kvpout = kout;
return(s);
}
public bool FindRemoveIf(FindIfRemove del, out KeyValuePair <TKey, TValue> kvpout)
{
var kout = default(KeyValuePair <TKey, TValue>);
bool s = m_RwLock.AcquireReaderLock(() =>
{
foreach (KeyValuePair <TKey, TValue> kvp in m_Dictionary)
{
if (!del(kvp.Key, kvp.Value))
{
continue;
}
LockCookie lc = m_RwLock.UpgradeToWriterLock(-1);
try
{
if (m_Dictionary.ContainsKey(kvp.Key))
{
m_Dictionary.Remove(kvp.Key);
kout = kvp;
return(true);
}
}
finally
{
m_RwLock.DowngradeFromWriterLock(ref lc);
}
}
return(false);
});
kvpout = kout;
return(s);
}
