public unsafe TNode Lookup(char *begin, char *end, MeCabLattice <TNode> lattice)
{
CharInfo cInfo;
int cLen;
if (end - begin > ushort.MaxValue)
{
end = begin + ushort.MaxValue;
}
char *begin2 = property.SeekToOtherType(begin, end, this.space, &cInfo, &cLen);
if (begin2 >= end)
{
return(null);
}
TNode resultNode = null;
var daResults = stackalloc DoubleArray.ResultPair[DAResultSize];
foreach (MeCabDictionary it in this.dic)
{
int n = it.CommonPrefixSearch(begin2, (int)(end - begin2), daResults, DAResultSize);
for (int i = 0; i < n; i++)
{
#if MMF_DIC
var tokenSize = it.GetTokenSize(daResults->Value);
var tokens = it.GetTokens(daResults->Value);
for (int j = 0; j < tokenSize; j++)
#else
var seg = it.GetTokens(daResults->Value);
var tokens = seg.Array;
for (int j = seg.Offset; j < seg.Offset + seg.Count; j++)
#endif
{
var newNode = lattice.CreateNewNode();
this.ReadNodeInfo(it, tokens[j], newNode);
newNode.Length = daResults->Length;
newNode.RLength = (int)(begin2 - begin) + daResults->Length;
newNode.Surface = new string(begin2, 0, newNode.Length);
newNode.Stat = MeCabNodeStat.Nor;
newNode.CharType = cInfo.DefaultType;
newNode.BNext = resultNode;
resultNode = newNode;
}
daResults++;
}
}
if (resultNode != null && !cInfo.Invoke)
{
return(resultNode);
}
char *begin3 = begin2 + 1;
char *groupBegin3 = null;
if (cInfo.Group)
{
char * tmp = begin3;
CharInfo fail;
begin3 = this.property.SeekToOtherType(begin3, end, cInfo, &fail, &cLen);
if (cLen <= lattice.Param.MaxGroupingSize)
{
this.AddUnknown(ref resultNode, cInfo, begin, begin2, begin3, lattice);
}
groupBegin3 = begin3;
begin3 = tmp;
}
for (int i = 1; i <= cInfo.Length; i++)
{
if (begin3 > end)
{
break;
}
if (begin3 == groupBegin3)
{
continue;
}
cLen = i;
this.AddUnknown(ref resultNode, cInfo, begin, begin2, begin3, lattice);
if (!cInfo.IsKindOf(this.property.GetCharInfo(*begin3)))
{
break;
}
begin3 += 1;
}
if (resultNode == null)
{
this.AddUnknown(ref resultNode, cInfo, begin, begin2, begin3, lattice);
}
return(resultNode);
}
