public bool UpdateWordform(IWfiWordform wordform, ParserPriority priority)
{
CheckDisposed();
int wordformHash = 0;
ITsString form = null;
int hvo = 0;
using (new WorkerThreadReadHelper(m_cache.ServiceLocator.GetInstance <IWorkerThreadReadHandler>()))
{
if (wordform.IsValidObject)
{
wordformHash = wordform.Checksum;
form = wordform.Form.VernacularDefaultWritingSystem;
}
}
// 'form' will now be null, if it could not find the wordform for whatever reason.
// uiCRCWordform will also now be 0, if 'form' is null.
if (form == null || string.IsNullOrEmpty(form.Text))
{
return(false);
}
CheckNeedsUpdate();
ParseResult result = m_parser.ParseWord(
CustomIcu.GetIcuNormalizer(FwNormalizationMode.knmNFD)
.Normalize(form.Text.Replace(' ', '.')));
if (wordformHash == result.GetHashCode())
{
return(false);
}
return(m_parseFiler.ProcessParse(wordform, priority, result));
}
/// <summary>
/// Try parsing a wordform, optionally getting a trace of the parse
/// </summary>
/// <param name="sForm">the word form to parse</param>
/// <param name="fDoTrace">whether or not to trace the parse</param>
/// <param name="sSelectTraceMorphs">list of msa hvos to limit trace to </param>
public void TryAWord(string sForm, bool fDoTrace, int[] sSelectTraceMorphs)
{
CheckDisposed();
if (sForm == null)
{
throw new ArgumentNullException("sForm", "TryAWord cannot trace a Null string.");
}
if (sForm == String.Empty)
{
throw new ArgumentException("Can't try a word with no content.", "sForm");
}
CheckNeedsUpdate();
using (var task = new TaskReport(string.Format(ParserCoreStrings.ksTraceWordformX, sForm), m_taskUpdateHandler))
{
string normForm = CustomIcu.GetIcuNormalizer(FwNormalizationMode.knmNFD).Normalize(sForm);
task.Details = fDoTrace ? m_parser.TraceWordXml(normForm, sSelectTraceMorphs) : m_parser.ParseWordXml(normForm);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Normalizes the strings read from the file into D (compatible decomposed).
/// </summary>
/// ------------------------------------------------------------------------------------
private void NormalizeFileData()
{
// The following list of control characters should never appear in plain Unicode
// data.
char[] controlChars =
{
'\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07', '\x08', '\x0E', '\x0F',
'\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18', '\x19',
'\x1A', '\x1B', '\x7F'
};
for (int i = 0; i < m_fileData.Length; i++)
{
if (m_fileData[i].Length > 0)
{
if (m_fileData[i].IndexOfAny(controlChars) >= 0)
{
throw new Exception(FWCoreDlgsErrors.ksInvalidControlCharacterFound);
}
m_fileData[i] = CustomIcu.GetIcuNormalizer(FwNormalizationMode.knmNFD)
.Normalize(m_fileData[i]);
}
}
}