private bool IsPrepositionalPhrase(PhraseNode parsedName)
{
foreach (WordNode word in parsedName.GetPhrase())
{
if (word.Tag == PartOfSpeechTag.Preposition)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Tags any word nodes in the given phrase that are prepositions.
/// </summary>
/// <param name="phrase">The phrase to tag.</param>
public void TagPrepostions(PhraseNode phrase)
{
if (phrase == null)
{
return;
}
foreach (var word in phrase.GetPhrase())
{
if (pos.IsPreposition(word.Text))
{
word.Tag = PartOfSpeechTag.Preposition;
}
}
}
/// <summary>
/// Tags any word nodes in the given phrase that contain digits.
/// </summary>
/// <param name="phrase">The phrase to tag.</param>
public void TagDigits(PhraseNode phrase)
{
if (phrase == null)
{
return;
}
foreach (var word in phrase.GetPhrase())
{
if (Regex.IsMatch(word.Text, @"\d+"))
{
word.Tag = PartOfSpeechTag.Digit;
}
}
}
public void TestGetPhrase()
{
var wn1 = new WordNode("Eat", PartOfSpeechTag.Verb);
var wn2 = new WordNode("More", PartOfSpeechTag.NounModifier);
var wn3 = new WordNode("Chicken", PartOfSpeechTag.Noun);
var words = new WordNode[] { wn1, wn2, wn3 };
PhraseNode pn = new PhraseNode(words, Location.Name, true);
var phrase = pn.GetPhrase();
Assert.AreEqual(words.Length, phrase.Count);
for (int i = 0; i < phrase.Count; i++)
{
Assert.AreEqual(pn[i], words[i]);
}
}
/// <summary>
/// Finds all the verbs in the given name and adds them to the given preamble.
/// </summary>
/// <param name="parsedName">The PhraseNode to gets the verbs from.</param>
/// <param name="preamble">The preamble PhraseNode to add the verbs to.</param>
/// <returns>The preamble PhraseNode with the verbs added.</returns>
private PhraseNode GetVerbPhrase(PhraseNode parsedName, PhraseNode preamble)
{
//TODO: should this make a copy of the preamble first?
PhraseNode phrase = preamble;
foreach (WordNode word in parsedName.GetPhrase())
{
if (word.Tag == PartOfSpeechTag.Verb ||
word.Tag == PartOfSpeechTag.VerbModifier ||
word.Tag == PartOfSpeechTag.VerbParticle ||
word.Tag == PartOfSpeechTag.NonVerb ||
word.Tag == PartOfSpeechTag.VerbIgnorable)
{
phrase.Add(word);
}
}
return(phrase);
}
public void TestGetPhrase() {
var wn1 = new WordNode("Eat", PartOfSpeechTag.Verb);
var wn2 = new WordNode("More", PartOfSpeechTag.NounModifier);
var wn3 = new WordNode("Chicken", PartOfSpeechTag.Noun);
var words = new WordNode[] {wn1, wn2, wn3};
PhraseNode pn = new PhraseNode(words, Location.Name, true);
var phrase = pn.GetPhrase();
Assert.AreEqual(words.Length, phrase.Count);
for(int i = 0; i < phrase.Count; i++) {
Assert.AreEqual(pn[i], words[i]);
}
}