public static Sentence ParseIntoSentence(string text, int no, bool report)
{
Sentence sentence = new Sentence();
List <string> words = text.Split(new char[] { ',', ' ', '.', '?', ':', '!' }).ToList();
words.RemoveAll(e => e.Equals(" "));
words.RemoveAll(e => e.Equals(""));
for (int i = 0; i < words.Count; i++)
{
words[i] = words[i].ToLower();
}
// Detect three-word compounds.
for (int i = 0; i < words.Count - 2; i++)
{
if (Corpus.CorpusList.Find(w => w.Word.Contains(words[i] + " " + words[i + 1] + " " + words[i + 2])) != null)
{
words[i] = words[i] + " " + words[i + 1] + " " + words[i + 2];
for (int j = i + 3; j < words.Count; j++)
{
words[j - 2] = words[j];
}
words.RemoveAt(words.Count - 1);
words.RemoveAt(words.Count - 1);
}
}
// Detect two-word compounds.
for (int i = 0; i < words.Count - 1; i++)
{
if (Corpus.CorpusList.Find(w => w.Word.Contains(words[i] + " " + words[i + 1])) != null)
{
words[i] = words[i] + " " + words[i + 1];
for (int j = i + 2; j < words.Count; j++)
{
words[j - 1] = words[j];
}
words.RemoveAt(words.Count - 1);
}
}
for (int i = 0; i < words.Count; i++)
{
if (report)
{
Console.WriteLine(words[i]);
}
SentenceWord sw;
sw = SentenceWord.MorphologicalParsing(words[i], words[i], report);
sentence.sw.Add(sw);
}
if (report)
{
Console.Write("Sentence " + no + " stems: ");
}
int[] resultEachWord = new int[sentence.sw.Count];
try {
for (int i = 0; i < sentence.sw.Count; i++)
{
resultEachWord[i] = Suffix.PolaritySummation(sentence.sw[i].Suffixes);
if (sentence.sw[i].Stem.Attribute == Attribute.IVBN || sentence.sw[i].Stem.Attribute == Attribute.VBN || sentence.sw[i].Stem.Attribute == Attribute.JJN)
{
resultEachWord[i] = Suffix.PolaritySummation(resultEachWord[i], -1);
}
if (sentence.sw[i].Stem.Attribute == Attribute.IVBP || sentence.sw[i].Stem.Attribute == Attribute.VBP || sentence.sw[i].Stem.Attribute == Attribute.JJP)
{
resultEachWord[i] = Suffix.PolaritySummation(resultEachWord[i], +1);
}
}
for (int i = 0; i < sentence.sw.Count; i++)
{
if (report)
{
Console.Write(sentence.sw[i].Stem.Word + "(" + sentence.sw[i].Stem.Attribute + ") ");
}
}
if (report)
{
Console.WriteLine();
}
int c = 0;
// VE
while (c < sentence.sw.Count && !sentence.sw[c].Stem.Word.Equals("ve"))
{
c++;
}
if (c < sentence.sw.Count)
{
List <int> changer = resultEachWord.ToList();
changer.Remove(changer[c - 1]);
changer.Remove(changer[c]);
changer[c - 1] = Suffix.PolarityAND(resultEachWord[c - 1], resultEachWord[c + 1]);
resultEachWord = changer.ToArray();
}
c = 0;
// VEYA
while (c < sentence.sw.Count && !sentence.sw[c].Stem.Word.Equals("veya"))
{
c++;
}
if (c < sentence.sw.Count)
{
List <int> changer = resultEachWord.ToList();
changer.Remove(changer[c - 1]);
changer.Remove(changer[c]);
changer[c - 1] = Suffix.PolarityOR(resultEachWord[c - 1], resultEachWord[c + 1]);
resultEachWord = changer.ToArray();
}
c = 0;
// YA DA
while (c < sentence.sw.Count && !sentence.sw[c].Stem.Word.Equals("ya da"))
{
c++;
}
if (c < sentence.sw.Count)
{
List <int> changer = resultEachWord.ToList();
changer.Remove(changer[c - 1]);
changer.Remove(changer[c]);
changer[c - 1] = Suffix.PolarityXOR(resultEachWord[c - 1], resultEachWord[c + 1]);
resultEachWord = changer.ToArray();
}
// VAR
if (sentence.sw.IndexOf(sentence.sw.Find(s => s.Stem.Word.Equals("var"))) > 0)
{
resultEachWord[sentence.sw.IndexOf(sentence.sw.Find(s => s.Stem.Word.Equals("var")))] = 1;
}
// DEĞİL
if (sentence.sw.IndexOf(sentence.sw.Find(s => s.Stem.Word.Equals("değil"))) > 0)
{
resultEachWord[sentence.sw.IndexOf(sentence.sw.Find(s => s.Stem.Word.Equals("değil")))] = -1;
}
// YOK
if (sentence.sw.IndexOf(sentence.sw.Find(s => s.Stem.Word.Equals("yok"))) > 0)
{
resultEachWord[sentence.sw.IndexOf(sentence.sw.Find(s => s.Stem.Word.Equals("yok")))] = -1;
}
} catch (NullReferenceException)
{
MessageBox.Show("Error parsing the sentence " + no + ".");
return(null);
} catch (ArgumentOutOfRangeException)
{
MessageBox.Show("Error parsing the sentence " + no + ".");
return(null);
}
sentence.polarity = (short)Suffix.PolaritySummation(resultEachWord);
if (report)
{
Console.WriteLine("Sentence " + no + " polarity is " + sentence.polarity + ".");
}
return(sentence);
}
