// instance cache ---------------------------------------------------------- ***
private Norm2AllModes(Normalizer2Impl ni)
{
Impl = ni;
Comp = new ComposeNormalizer2(ni, false);
Decomp = new DecomposeNormalizer2(ni);
Fcd = new FCDNormalizer2(ni);
Fcc = new ComposeNormalizer2(ni, true);
}
internal void EnsureOwnedData()
{
if (ownedData == null)
{
Normalizer2Impl nfcImpl = Norm2AllModes.GetNFCInstance().Impl;
ownedData = new CollationData(nfcImpl);
}
data = ownedData;
}
public Norm2AllModesSingleton(string name)
{
try
{
Normalizer2Impl impl = new Normalizer2Impl().Load(name + ".nrm");
allModes = new Norm2AllModes(impl);
}
catch (Exception e)
{
exception = e;
}
}
protected override Norm2AllModes CreateInstance(string key, ByteBuffer bytes)
{
Normalizer2Impl impl;
if (bytes == null)
{
impl = new Normalizer2Impl().Load(key + ".nrm");
}
else
{
impl = new Normalizer2Impl().Load(bytes);
}
return(new Norm2AllModes(impl));
}
public static Norm2AllModes GetInstance(ByteBuffer bytes, string name) // ICU4N TODO: API - Eliminate ByteBuffer
{
if (bytes == null)
{
Norm2AllModesSingleton singleton;
if (name.Equals("nfc", StringComparison.OrdinalIgnoreCase))
{
singleton = NFCSingleton.Instance;
}
else if (name.Equals("nfkc", StringComparison.OrdinalIgnoreCase))
{
singleton = NFKCSingleton.Instance;
}
else if (name.Equals("nfkc_cf", StringComparison.OrdinalIgnoreCase))
{
singleton = NFKC_CFSingleton.Instance;
}
else
{
singleton = null;
}
if (singleton != null)
{
if (singleton.exception != null)
{
throw singleton.exception;
}
return(singleton.allModes);
}
}
return(cache.GetOrCreate(name, (key) =>
{
Normalizer2Impl impl;
if (bytes == null)
{
impl = new Normalizer2Impl().Load(key + ".nrm");
}
else
{
impl = new Normalizer2Impl().Load(bytes);
}
return new Norm2AllModes(impl);
}));
}
public FCDNormalizer2(Normalizer2Impl ni)
: base(ni)
{
}
public ComposeNormalizer2(Normalizer2Impl ni, bool fcc)
: base(ni)
{
onlyContiguous = fcc;
}
public DecomposeNormalizer2(Normalizer2Impl ni)
: base(ni)
{
}
public Normalizer2WithImpl(Normalizer2Impl ni)
{
impl = ni;
}
internal CollationData(Normalizer2Impl nfc)
{
nfcImpl = nfc;
}
