public static Trie GetKanaToRomajiTree(WanaKanaOptions options)
{
switch (options.Romanization)
{
case RomanizationType.Hepburn:
return(GetKanaToHepburnTree());
default:
throw new ArgumentOutOfRangeException(nameof(options), "This type of romanization is not supported");
}
}
private static SplitToken[] SplitIntoRomaji(string input, WanaKanaOptions options)
{
var map = KanaToRomajiMap.GetKanaToRomajiTree(options);
if (options.CustomRomajiMapping != null)
{
map = map.Clone();
map.AddRange(options.CustomRomajiMapping);
}
return(TrieHelpers.ApplyTrie(KanaConverters.KatakanaToHiragana(input, true), map, options.ImeMode == ImeMode.None));
}
private static Trie CreateRomajiToKanaMap(WanaKanaOptions options)
{
var map = RomajiToKanaMap.GetRomajiToKanaTree().Clone();
if (options.ImeMode != ImeMode.None)
{
RomajiToKanaMap.ApplyImeModeMap(map);
}
if (options.UseObsoleteKana)
{
RomajiToKanaMap.ApplyObsoleteKanaMap(map);
}
if (options.CustomKanaMapping != null)
{
map.AddRange(options.CustomKanaMapping);
}
return(map);
}