//Maximal phrase: (subject)
//jan pona anu ike lon tomo ...li pona tawa mi.
//kili suwi en namako lon tomo ...li pona tawa mi.
//kili suwi en namako anu loje lon tomo .... li pona tawa mi.
//kili suwi namako anu loje
public HeadedPhrase(Word head, WordSet modifiers = null, PrepositionalPhrase[] prepositionalPhrases = null, WordSet joinedModifiers = null, WordSet alternativeModifiers = null)
{
//if (new[] { "mi", "sina", "ona" }.Contains(head.Text))
//{
// throw new ArgumentException("mi, sina, ona can only be pronouns, so you must use ComplexPronoun");
//}
if (modifiers != null && (modifiers.Contains(Words.kin) || modifiers.Contains(Words.ala)))
{
ParserUtils pu = new ParserUtils(Dialect.LooseyGoosey);
var mergedTail = pu.TurnThisWordsIntoWordsWithTaggedWords(modifiers.ToArray());
modifiers = new WordSet(mergedTail);
}
ValidateConstruction(head, modifiers);
this.head = head;
this.modifiers = modifiers;
this.prepositionalPhrases = prepositionalPhrases;
this.joinedModifiers = joinedModifiers;
this.alternativeModifiers = alternativeModifiers;
}
//This should only operate on normalized sentences.
public Sentence ParsedSentenceFactory(string sentence, string original)
{
diagnostics = new SentenceDiagnostics(original, sentence);
if (String.IsNullOrWhiteSpace(sentence))
{
return(new Sentence(new NullOrSymbols(original), diagnostics));
// throw new TpParseException("Do not give me a null sentence. Can't tell if null sentence is from input or got lost in translation");
}
//This may have already been done by the normalizer, but if not, no problem.
if (sentence.Contains(" li pi "))
{
sentence = sentence.Replace(" li pi ", " li XXXXZiXXXX ");
}
ParserUtils.ThrowOnDoubleParticles(sentence, dialect);
if (sentence.StartCheck(" "))
{
throw new TpParseException("Do not give me a sentence that leads with whitespace, I do not want to do defensive Trim() all day. (Call at least NormalizeExplict)");
}
if (sentence.StartCheck("///"))
{
Comment c = new Comment(sentence);
return(new Sentence(c, diagnostics));
}
if (sentence.EndCheck(" li") || sentence.EndCheck(" li."))
{
throw new TpParseException("Something went wrong, sentence ends with li: " + original);
}
//Normalization is really expensive. We must stop calling it twice.
//sentence = Normalizer.NormalizeText(sentence, config); //Any way to avoid calling this twice?
//HACK: This is necessary (otherwise we have to deal with optional quotes starting, ending words)
//But we'd rather do this on a sentence level in Discourse.
bool startsQuotedSpeech;
bool endsQuotedSpeech;
if (sentence.StartCheck("«"))
{
startsQuotedSpeech = true;
sentence = sentence.Replace("«", " ").Trim();
}
if (sentence.EndCheck("»", "».", "»!") || sentence.EndCheck("»:", "»?"))
{
endsQuotedSpeech = true;
sentence = sentence.Replace("»", " ").Trim();
}
//TODO: do something with quoted speech. Big problem #1 it spans multiple sentences
if (sentence.EndCheck(" "))
{
throw new TpParseException("Normalizer failed to trim: " + original);
}
//Get the final punctuation out or it will mess up parsing later.
string possiblePunctuation = sentence[sentence.Length - 1].ToString();
Punctuation punctuation;
if (Punctuation.TryParse(possiblePunctuation, out punctuation))
{
sentence = sentence.Substring(0, sentence.Length - 1);
}
//Square bracket sentence contains all others
//[S]
//F la [S]
//S la [S]
//F la S la [S]
//Maximal.. maybe later
//F la S la F la S => (F la S ) la (F la [S])
//F la S la S la F la S la S
//[{F la S} la {S} la {F la S}] la <S>
//Just dealing with la fragments
Sentence headSentence = null;
List <Sentence> preconditions = new List <Sentence>();
string[] laParts = Splitters.SplitOnLa(sentence);
//Degenerate sentences.
if (laParts[laParts.Length - 1] == "la")
{
//We have a vocative sentence...
Fragment fragment = new Fragment(ProcessEnPiChain(laParts[0]));
Sentence fragmentSentence = new Sentence(fragment, punctuation, diagnostics);
return(fragmentSentence);
}
if (laParts.Length > 1)
{
int i = 0;
List <Fragment> laFragments = new List <Fragment>();
Sentence currentSentence = null;
foreach (string subSentence in laParts.Reverse())
{
i++;
if (i == 1)
{
//Head sentence.
// subSentence.StartCheck("la ") ? subSentence.Substring(3) : subSentence
string laLessString = subSentence.RemoveLeadingWholeWord("la");
headSentence = ProcessSimpleSentence(laLessString, punctuation, original);
continue; //Not dealing with "kin la!"
}
//Fragments & preconditions
const string liFinder = @"\bli\b";
Match m = Regex.Match(subSentence, liFinder);
if (m.Success)
{
//This is a sentence
//Maybe should recurse.
string laLessString = subSentence.RemoveLeadingWholeWord("la");
currentSentence = ProcessSimpleSentence(laLessString, null, original);
preconditions.Add(currentSentence);
}
else
{
string laLessString = subSentence.RemoveLeadingWholeWord("la");
Fragment fragment;
if (laLessString.StartCheck("~"))
{
string[] parts = Splitters.SplitOnPrepositions(laLessString);
fragment = new Fragment(ProcessPrepositionalPhrases(parts).ToArray());
}
else
{
fragment = new Fragment(ProcessEnPiChain(laLessString));
}
if (currentSentence == null)
{
if (headSentence == null)
{
throw new TpParseException(
"Sentence appears to be headed by a fragment. Shouldn't deal with those here.: " + original);
}
headSentence.LaFragment.Add(fragment);
}
else
{
laFragments.Add(fragment);
}
}
}
}
else
{
//No la at all.
//Simple Sentence
return(ProcessSimpleSentence(sentence, punctuation, original));
}
if (headSentence == null)
{
throw new TpParseException("This is not a sentence, should deal with it with it's own parser: " + original);
}
if (preconditions.Count == 0)
{
return(headSentence);
}
Sentence s = new Sentence(diagnostics, preconditions.ToArray(), headSentence);
return(s);
}