protected void ReconstructWordformsMappings(string WordformsFileName)
{
if (File.Exists(WordformsFileName))
{
StreamReader reader = new StreamReader(WordformsFileName);
string Buffer;
WordformsVariant.Clear();
WordformsValues.Clear();
while ((Buffer = reader.ReadLine()) != null)
{
int i_DelimiterIndex = Buffer.IndexOf(" - ");
if (i_DelimiterIndex == -1)
{
// Wordforms index corrupted - no delimiter found
continue;
}
string Lexeme = Buffer.Substring(0, i_DelimiterIndex);
Buffer = Buffer.Substring(i_DelimiterIndex + 3);
string[] Wordforms = Buffer.Split('|');
ArrayList FormsForLexeme = new ArrayList();
for (int i = 0; i < Wordforms.Length; i++)
{
// Forbid adding the same wordform twice - this can
// happen e.g. as the result of corruption or other
// internal bugs.
string wordform = Wordforms[i];
if (FormsForLexeme.IndexOf(wordform) == -1)
{
FormsForLexeme.Add(wordform);
WordformsVariant[wordform] = FormsForLexeme.Count;
}
}
WordformsValues[Lexeme] = FormsForLexeme;
}
reader.Close();
}
}
public int StoreMapping(string wordform, string lexeme)
{
Debug.Assert(!WordformsVariant.Contains(wordform));
int derivationVariant;
ArrayList forms;
HashMap.Entry e = WordformsValues.GetEntry(lexeme);
if (e != null)
{
forms = (ArrayList)e.Value;
}
else
{
forms = new ArrayList();
WordformsValues[lexeme] = forms;
}
forms.Add(wordform);
WordformsVariant[wordform] = derivationVariant = forms.Count;
WordformsChanged = true;
return(derivationVariant);
}
public int GetWordformVariant(string token)
{
HashMap.Entry e = WordformsVariant.GetEntry(token);
return((e != null) ? (int)e.Value : -1);
}
