/// <summary>
/// Converts the given Token into (word) Items in the WordRelation.
/// </summary>
/// <param name="tokenVal">the string value of the token, which may or may not be
/// same as the one in called "name" in flite</param>
private void TokenToWords(string tokenVal)
{
FeatureSet tokenFeatures = _tokenItem.Features;
string itemName = tokenFeatures.GetString("name");
int tokenLength = tokenVal.Length;
if (tokenFeatures.IsPresent("phones"))
{
_wordRelation.AddWord(tokenVal);
}
else if ((tokenVal.Equals("a") || tokenVal.Equals("A")) &&
((_tokenItem.GetNext() == null) ||
!(tokenVal.Equals(itemName)) || !(((string)_tokenItem
.FindFeature("punc")).Equals(""))))
{
/* if A is a sub part of a token, then its ey not ah */
_wordRelation.AddWord("_a");
}
else if (Matches(AlphabetPattern, tokenVal))
{
if (Matches(RomanNumbersPattern, tokenVal))
{
/* XVIII */
RomanToWords(tokenVal);
}
else if (Matches(IllionPattern, tokenVal) &&
Matches(UsMoneyPattern,
(string)_tokenItem.FindFeature("p.name")))
{
/* $ X -illion */
_wordRelation.AddWord(tokenVal);
_wordRelation.AddWord("dollars");
}
else if (Matches(DrStPattern, tokenVal))
{
/* St Andrew's St, Dr King Dr */
DrStToWords(tokenVal);
}
else if (tokenVal.Equals("Mr"))
{
_tokenItem.Features.SetString("punc", "");
_wordRelation.AddWord("mister");
}
else if (tokenVal.Equals("Mrs"))
{
_tokenItem.Features.SetString("punc", "");
_wordRelation.AddWord("missus");
}
else if (tokenLength == 1 &&
char.IsUpper(tokenVal[0]) &&
((string)_tokenItem.FindFeature("n.whitespace"))
.Equals(" ") &&
char.IsUpper(((string)_tokenItem
.FindFeature("n.name"))[0]))
{
tokenFeatures.SetString("punc", "");
string aaa = tokenVal.ToLower();
if (aaa.Equals("a"))
{
_wordRelation.AddWord("_a");
}
else
{
_wordRelation.AddWord(aaa);
}
}
else if (IsStateName(tokenVal))
{
/*
* The name of a US state isStateName() has already added the
* full name of the state, so we're all set.
*/
}
else if (tokenLength > 1 && !IsPronounceable(tokenVal))
{
/* Need common exception list */
/* unpronouncable list of alphas */
NumberExpander.ExpandLetters(tokenVal, _wordRelation);
}
else
{
/* just a word */
_wordRelation.AddWord(tokenVal.ToLower());
}
}
else if (Matches(DottedAbbrevPattern, tokenVal))
{
/* U.S.A. */
// remove all dots
NumberExpander.ExpandLetters(tokenVal.Replace(".", ""),
_wordRelation);
}
else if (Matches(CommaIntPattern, tokenVal))
{
/* 99,999,999 */
NumberExpander.ExpandReal(tokenVal.Replace(",", "").Replace("'", ""), _wordRelation);
}
else if (Matches(SevenPhoneNumberPattern, tokenVal))
{
/* 234-3434 telephone numbers */
int dashIndex = tokenVal.IndexOf('-');
string aaa = tokenVal.JSubString(0, dashIndex);
string bbb = tokenVal.Substring(dashIndex + 1);
NumberExpander.ExpandDigits(aaa, _wordRelation);
_wordRelation.AddBreak();
NumberExpander.ExpandDigits(bbb, _wordRelation);
}
else if (MatchesPartPhoneNumber(tokenVal))
{
/* part of a telephone number */
var punctuation = (string)_tokenItem.FindFeature("punc");
if (punctuation.Equals(""))
{
_tokenItem.Features.SetString("punc", ",");
}
NumberExpander.ExpandDigits(tokenVal, _wordRelation);
_wordRelation.AddBreak();
}
else if (Matches(NumberTimePattern, tokenVal))
{
/* 12:35 */
int colonIndex = tokenVal.IndexOf(':');
string aaa = tokenVal.JSubString(0, colonIndex);
string bbb = tokenVal.Substring(colonIndex + 1);
NumberExpander.ExpandNumber(aaa, _wordRelation);
if (!(bbb.Equals("00")))
{
NumberExpander.ExpandId(bbb, _wordRelation);
}
}
else if (Matches(Digits2DashPattern, tokenVal))
{
/* 999-999-999 */
DigitsDashToWords(tokenVal);
}
else if (Matches(DigitsPattern, tokenVal))
{
DigitsToWords(tokenVal);
}
else if (tokenLength == 1 &&
char.IsUpper(tokenVal[0]) &&
((string)_tokenItem.FindFeature("n.whitespace"))
.Equals(" ") &&
char.IsUpper(((string)_tokenItem
.FindFeature("n.name"))[0]))
{
tokenFeatures.SetString("punc", "");
string aaa = tokenVal.ToLower();
if (aaa.Equals("a"))
{
_wordRelation.AddWord("_a");
}
else
{
_wordRelation.AddWord(aaa);
}
}
else if (Matches(DoublePattern, tokenVal))
{
NumberExpander.ExpandReal(tokenVal, _wordRelation);
}
else if (Matches(OrdinalPattern, tokenVal))
{
/* explicit ordinals */
string aaa = tokenVal.JSubString(0, tokenLength - 2);
NumberExpander.ExpandOrdinal(aaa, _wordRelation);
}
else if (Matches(UsMoneyPattern, tokenVal))
{
/* US money */
UsMoneyToWords(tokenVal);
}
else if (tokenLength > 0 && tokenVal[tokenLength - 1] == '%')
{
/* Y% */
TokenToWords(tokenVal.JSubString(0, tokenLength - 1));
_wordRelation.AddWord("percent");
}
else if (Matches(NumessPattern, tokenVal))
{
NumberExpander.ExpandNumess(tokenVal.JSubString(0, tokenLength - 1), _wordRelation);
}
else if (Matches(DigitsSlashDigitsPattern, tokenVal) && tokenVal.Equals(itemName))
{
DigitsSlashDigitsToWords(tokenVal);
}
else if (tokenVal.IndexOf('-') != -1)
{
DashToWords(tokenVal);
}
else if (tokenLength > 1 && !Matches(AlphabetPattern, tokenVal))
{
NotJustAlphasToWords(tokenVal);
}
else if (tokenVal.Equals("&"))
{
// &
_wordRelation.AddWord("and");
}
else if (tokenVal.Equals("-"))
{
// Skip it
}
else
{
// Just a word.
_wordRelation.AddWord(tokenVal.ToLower());
}
}