Exemplo n.º 1
0
        /// <summary>
        /// Get the lexical chunk the specified current LSCP is within.
        /// </summary>
        private LexicalChunk GetChunk(
            TextLexicalService lexicalService,
            int lscpCurrent,
            int lscchLim,
            bool isCurrentAtWordStart,
            out int lscpChunk,
            out int lscchChunk
            )
        {
            int lscpStart = lscpCurrent;
            int lscpLim   = lscpStart + lscchLim;

            int cpFirst = _store.CpFirst;

            if (lscpStart > lscpLim)
            {
                // Start is always before limit
                lscpStart = lscpLim;
                lscpLim   = lscpCurrent;
            }

            LexicalChunk     chunk = new LexicalChunk();
            int              cchWordMax;
            CultureInfo      textCulture;
            SpanVector <int> textVector;

            char[] rawText = _store.CollectRawWord(
                lscpStart,
                isCurrentAtWordStart,
                _isSideways,
                out lscpChunk,
                out lscchChunk,
                out textCulture,
                out cchWordMax,
                out textVector
                );

            if (rawText != null &&
                cchWordMax >= MinCchWordToHyphenate &&
                lscpLim < lscpChunk + lscchChunk &&
                textCulture != null &&
                lexicalService != null &&
                lexicalService.IsCultureSupported(textCulture)
                )
            {
                // analyze the chunk and produce the lexical chunk to cache
                TextLexicalBreaks breaks = lexicalService.AnalyzeText(
                    rawText,
                    rawText.Length,
                    textCulture
                    );

                if (breaks != null)
                {
                    chunk = new LexicalChunk(breaks, textVector);
                }
            }

            return(chunk);
        }
Exemplo n.º 2
0
 /// <summary>
 /// Contruct lexical chunk from character analysis
 /// </summary>
 internal LexicalChunk(
     TextLexicalBreaks breaks,
     SpanVector <int> ichVector
     )
 {
     Invariant.Assert(breaks != null);
     _breaks    = breaks;
     _ichVector = ichVector;
 }
Exemplo n.º 3
0
 /// <summary>
 /// Contruct lexical chunk from character analysis
 /// </summary>
 internal LexicalChunk(
     TextLexicalBreaks   breaks,
     SpanVector<int>     ichVector
     )
 {
     Invariant.Assert(breaks != null);
     _breaks = breaks;
     _ichVector = ichVector;
 }