private static Sentence ReadSentence(StreamReader sr, char c)
{
Sentence sentence = new Sentence();
if (c >= 'а' && c <= 'я' || c >= 'А' && c <= 'Я' || c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z')
{
sentence.AddSentenceItem(ReadWord(sr, ref c));
}
while (!sr.EndOfStream)
{
c = (char)sr.Read();
if (c >= 'а' && c <= 'я' || c >= 'А' && c <= 'Я' || c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z')
{
sentence.AddSentenceItem(ReadWord(sr, ref c));
}
if (c != ' ')
{
Punctuation punct = ReadPunctuation(sr, c);
sentence.AddSentenceItem(punct);
switch (punct.ToString())
{
case ".":
{
sentence.SetSentenceType(SentenceType.declarative);
}
return(sentence);
case "!":
{
sentence.SetSentenceType(SentenceType.exclamative);
}
return(sentence);
case "?":
{
sentence.SetSentenceType(SentenceType.interrogative);
}
return(sentence);
case "...":
{
sentence.SetSentenceType(SentenceType.threeDots);
}
return(sentence);
default: { break; }
}
}
}
return(sentence);
}
private static Punctuation ReadPunctuation(StreamReader sr, char c)
{
Punctuation punctuation = new Punctuation();
bool flag = true;
punctuation.AddPunc(c);
do
{
c = (char)sr.Read();
if (c == '.')
{
punctuation.AddPunc(c);
}
else
{
flag = false;
}
} while (flag);
return(punctuation);
}
private Sentence CreateSectence(List <ISentenceItem> items)
{
if (items == null || items.Count == 0)
{
throw new ArgumentNullException(nameof(items));
}
Punctuation endPunctuation = items[items.Count - 1] as Punctuation;
if (endPunctuation == null)
{
throw new ArgumentException("Last sentence item must be punctuation.");
}
items.Remove(endPunctuation);
if (items[0] is Separator)
{
items.Remove(items[0]);
}
return(new Sentence(items, endPunctuation));
}
