public LexemeConstructor(ScriptMorphoAnalyzer morphAn, DictionaryServer dicServer)
{
_morphAn = morphAn;
_dicServer = dicServer;
}
//---------------------------------------------------------------------
// Using simple heuristics, reconstruct wordform (live form) from the
// lexeme and information, encoded in the bits of Offset
// - 100 - simple plural or 3rd person
// - 010 - participle I
// - 001 - continuous form
//---------------------------------------------------------------------
protected static string ReconstructWordform(uint Offset, string lexeme, DictionaryServer dicServer)
{
string Context = lexeme;
//-----------------------------------------------------------------
if (isPlural(Offset))
{
if (lexeme.EndsWith("y"))
{
Context = Context.Remove(lexeme.Length - 1, 1) + "ie";
}
Context += "s";
}
else
if (isPast(Offset))
{
if (lexeme[lexeme.Length - 1] == 'y')
{
Context = Context.Remove(lexeme.Length - 1, 1);
Context += 'i';
}
if (Context[Context.Length - 1] != 'e')
{
Context += 'e';
}
Context += 'd';
}
else
if (isContinuous(Offset))
{
if (lexeme[lexeme.Length - 1] == 'e')
{
Context = Context.Remove(lexeme.Length - 1, 1);
}
Context += "ing";
}
else
if (isWordformIndex(Offset))
{
int index = RetrieveIndexFromBits(Offset);
//-------------------------------------------------------------
// NB: Exceptional conditions are possible if e.g. DictionaryServer
// failed to flush wordforms file into HD (due to any
// external conditions) and reread its previous state.
//-------------------------------------------------------------
try
{
Context = dicServer.GetLexemeMapping(lexeme, index);
}
catch (Exception exc)
{
Trace.WriteLine("ContextConstructor -- Did not manage to find wordform mapping <" + index +
"> for lexeme [" + lexeme + "] due to the exception:");
Trace.WriteLine(exc.Message);
Trace.WriteLine("ContextConstructor -- The lexeme value is used by default as the Wordform.");
Context = lexeme;
}
}
return(Context);
}
