public Grammar(Word word, int count)
{
part = word.Part;
depth = count;
maxID++;
id = maxID;
//Console.Write (" (grammar node " + id + ") ");
}
public void AddFollower(Word follower)
{
if (follower == null) {
Console.WriteLine ("Word.AddFollower called on " + name + " with a null.");
}
if (followers.ContainsKey (follower)) {
followers[follower]++;
}
else {
followers.Add (follower, 1);
}
}
public void BreakSentence (string input) {
//Breaks down an inbound sentence.
string [] stringArray;
List <string> validStrings = new List <string> (); //First string is words, second string is punctuation.
Word nextWord = null;
Word priorWord = null;
bool isFirst = true;
string sentenceReport = "";
Dictionary <Vocabulary.SpeechPart, Grammar> grammarTarget = new Dictionary<Vocabulary.SpeechPart, Grammar> ();
Grammar nextGrammar = null;
int wordCount = 1;
DiscoveredChar lastCharacter = null;
stringArray = input.Split (null); //splits to whitespace characters
foreach (string testString in stringArray) { //Test each string to ensure it will process correctly, and kick out strings that won't.
bool foundValid = false;
foreach (char c in testString) {
if (Char.IsLetter (c)) {
foundValid = true;
}
}
if (testString.Length == 0) { //Zero length strings get booted
foundValid = false;
}
if (foundValid) {
validStrings.Add (testString);
}
}
foreach (string s in validStrings) {
string nextString = "";
string punctuation = "";
nextString = SplitPunctuation (s, out punctuation);
//Console.WriteLine ("Recovered " + punctuation + " after " + nextString);
nextString = ReduceToBase (nextString);
if (words.ContainsKey (nextString)) { //If the word is already in the dictionary, just increment the frequency.
nextWord = words[nextString];
nextWord.Frequency++;
}
else { //If the word isn't in the dictionary yet, add it in.
nextWord = new Word (nextString, isFirst, vocabulary);
words.Add (nextString, nextWord);
if (!crossReference.ContainsKey (nextWord.Part)) {
crossReference.Add (nextWord.Part, new List <Word> ());
}
crossReference [nextWord.Part].Add (nextWord);
}
if (isFirst) { //Add the new first word into the first words dictionary
if (firstWords.ContainsKey (nextWord)) {
firstWords[nextWord] = firstWords[nextWord]++;
}
else {
firstWords.Add (nextWord, 1);
}
grammarTarget = grammars; //Begin at the top of the grammar map
}
else {
//Console.WriteLine (nextWord.Name + " is not first (pos: " + nextWord.Part);
if (priorWord != null) {
priorWord.AddFollower (nextWord);
}
if ((nextWord.Part == Vocabulary.SpeechPart.None)) { //Searching for characters in the source text
if (VerifyProperNoun (nextWord.Name)) {
nextWord.Part |= Vocabulary.SpeechPart.ProperNoun;
lastCharacter = new DiscoveredChar (nextWord.Name);
discoveredChars.Add (nextWord.Name, lastCharacter);
}
if (!crossReference.ContainsKey (nextWord.Part)) {
crossReference.Add (nextWord.Part, new List <Word> ());
}
crossReference [nextWord.Part].Add (nextWord);
}
}
sentenceReport = (sentenceReport + "[" + nextWord.Name + "-->" + nextWord.Part);
if (grammarTarget.ContainsKey (nextWord.Part)) { //If there's an existing grammar map, just continue along it
sentenceReport = (sentenceReport + ", existing]\n");
nextGrammar = grammarTarget [nextWord.Part];
}
else { //Otherwise, start a new grammar map
sentenceReport = (sentenceReport + "-->new branch]\n");
nextGrammar = new Grammar (nextWord, wordCount);
grammarTarget.Add (nextWord.Part, nextGrammar);
}
nextGrammar.AddPunctation (punctuation); //Record the punctuation following this word
//Console.WriteLine ("Recorded " + punctuation + " after " + nextGrammar.Part);
grammarTarget = nextGrammar.Followers;
wordCount++; //Tracking this point on the grammar chain
isFirst = false;
}
//Console.WriteLine (sentenceReport);
}
