/// <summary>Returns suggested spellings for a word.</summary>
public string[] Suggest(string word)
{
var suggestions = new List <string>();
int ptrSize = Marshal.SizeOf(typeof(IntPtr));
IntPtr slst = Marshal.AllocHGlobal(ptrSize);
int count = HunspellInterop.Hunspell_suggest(handle, slst, word);
if (count > 0)
{
IntPtr sa = Marshal.ReadIntPtr(slst);
for (int i = 0;
i < count;
++i)
{
IntPtr sp = Marshal.ReadIntPtr(sa, i * ptrSize);
string suggestion = Marshal.PtrToStringAuto(sp);
suggestions.Add(suggestion);
}
HunspellInterop.Hunspell_free_list(handle, slst, count);
}
Marshal.FreeHGlobal(slst);
return(suggestions.ToArray());
}
public HunspellHandle(
string affpath,
string dicpath)
: base(IntPtr.Zero, true)
{
handle = HunspellInterop.Hunspell_create(affpath, dicpath);
if (IsInvalid)
{
throw new InvalidOperationException("Couldn't load hunspell.");
}
}
public bool CheckWord(string word)
{
// If the word is mixed case or has numbers call it good.
for (int i = 1;
i < word.Length;
++i)
{
if (char.IsUpper(word[i]) ||
char.IsNumber(word[i]))
{
return(true);
}
}
int result = HunspellInterop.Hunspell_spell(handle, word);
GC.KeepAlive(this);
return(result != 0);
}
protected override bool ReleaseHandle()
{
HunspellInterop.Hunspell_destroy(this);
return(true);
}