public override void Load() {
Bind<ProgramSettings>().ToConstant(ProgramSettings.Current).InSingletonScope();
Bind<SmtpClient>().ToSelf();
Bind<JsonSerializerSettings>().ToSelf()
.WithPropertyValue("ContractResolver", new CamelCasePropertyNamesContractResolver())
.WithPropertyValue("DateTimeZoneHandling", DateTimeZoneHandling.Utc);
// Ninject无法注入Field，只能手动生成
MatchOptions matchOptions = new MatchOptions();
matchOptions.ChineseNameIdentify = true;
matchOptions.EnglishMultiDimensionality = true;
matchOptions.TraditionalChineseEnabled = true;
Bind<MatchOptions>().ToConstant(matchOptions).InSingletonScope();
// Infrastructure接口
Bind<IWebDownload>().To<WebDownload>().InSingletonScope();
Bind<IAppParser>().To<AppParser>()
.WithConstructorArgument("truncateLimit", 200);
Bind<IAppIndexer>().To<LuceneIndexer>().Named("Rebuild")
.WithConstructorArgument("rebuild", true);
Bind<IAppIndexer>().To<LuceneIndexer>().Named("Update")
.WithConstructorArgument("rebuild", false);
Bind<IUpdateNotifier>().To<UpdateNotifier>();
}
public MatchOptions Clone()
{
MatchOptions result = new MatchOptions();
foreach (FieldInfo fi in this.GetType().GetFields())
{
object value = fi.GetValue(this);
fi.SetValue(result, value);
}
return(result);
}
public AppParser(IWebDownload download, JsonSerializerSettings serializerSettings,
int truncateLimit, MatchOptions segmentMatchOptions, ProgramSettings settings) {
this.download = download;
this.serializerSettings = serializerSettings;
this.truncateLimit = truncateLimit;
this.segmentMatchOptions = segmentMatchOptions;
this.settings = settings;
// Debug下为了Fiddler的Auto Responder能稳定拦截请求，需要对id进行排序
if (settings.Debug) {
this.output = new SortedSet<int>();
}
else {
this.output = new HashSet<int>();
}
}
public PanGuTokenizer(System.IO.TextReader input, MatchOptions options, MatchParameter parameters)
: base(input)
{
lock (_LockObj)
{
Init();
}
_InputText = base.input.ReadToEnd();
if (string.IsNullOrEmpty(_InputText))
{
char[] readBuf = new char[1024];
int relCount = base.input.Read(readBuf, 0, readBuf.Length);
StringBuilder inputStr = new StringBuilder(readBuf.Length);
while (relCount > 0)
{
inputStr.Append(readBuf, 0, relCount);
relCount = input.Read(readBuf, 0, readBuf.Length);
}
if (inputStr.Length > 0)
{
_InputText = inputStr.ToString();
}
}
if (string.IsNullOrEmpty(_InputText))
{
_WordList = new WordInfo[0];
}
else
{
global::PanGu.Segment segment = new Segment();
ICollection<WordInfo> wordInfos = segment.DoSegment(_InputText, options, parameters);
_WordList = new WordInfo[wordInfos.Count];
wordInfos.CopyTo(_WordList, 0);
}
}
public ICollection <WordInfo> DoSegment(string text, Match.MatchOptions options, Match.MatchParameter parameters)
{
if (string.IsNullOrEmpty(text))
{
return(new SuperLinkedList <WordInfo>());
}
try
{
Dict.DictionaryLoader.Lock.Enter(PanGu.Framework.Lock.Mode.Share);
_Options = options;
_Parameters = parameters;
Init();
if (_Options == null)
{
_Options = Setting.PanGuSettings.Config.MatchOptions;
}
if (_Parameters == null)
{
_Parameters = Setting.PanGuSettings.Config.Parameters;
}
SuperLinkedList <WordInfo> result = PreSegment(text);
if (_Options.FilterStopWords)
{
FilterStopWord(result);
}
ProcessAfterSegment(text, result);
return(result);
}
finally
{
Dict.DictionaryLoader.Lock.Leave();
}
}
public PanGuAnalyzer(MatchOptions options, MatchParameter parameters)
: base()
{
_options = options;
_parameters = parameters;
}
public SuperLinkedList <WordInfo> Match(PanGu.Dict.PositionLength[] positionLenArr, string orginalText, int count)
{
if (_Options == null)
{
_Options = Setting.PanGuSettings.Config.MatchOptions;
}
if (_Parameters == null)
{
_Parameters = Setting.PanGuSettings.Config.Parameters;
}
int[] masks = new int[orginalText.Length];
int redundancy = _Parameters.Redundancy;
SuperLinkedList <WordInfo> result = new SuperLinkedList <WordInfo>();
if (count == 0)
{
if (_Options.UnknownWordIdentify)
{
WordInfo wi = new WordInfo();
wi.Word = orginalText;
wi.Position = 0;
wi.WordType = WordType.None;
wi.Rank = 1;
result.AddFirst(wi);
return(result);
}
else
{
int position = 0;
foreach (char c in orginalText)
{
WordInfo wi = new WordInfo();
wi.Word = c.ToString();
wi.Position = position++;
wi.WordType = WordType.None;
wi.Rank = 1;
result.AddLast(wi);
}
return(result);
}
}
Node[] leafNodeArray = GetLeafNodeArray(positionLenArr, orginalText.Length, count);
//下面两句是不采用孤立点分割算法的老算法
//Node[] leafNodeArray = GetLeafNodeArrayCore(positionLenArr, orginalText.Length, count);
//Framework.QuickSort<Node>.TopSort(leafNodeArray,
// _LeafNodeList.Count, (int)Math.Min(TopRecord, _LeafNodeList.Count), new NodeComparer());
int j = 0;
// 获取前TopRecord个单词序列
foreach (Node node in leafNodeArray)
{
if (leafNodeArray[j] == null)
{
break;
}
if (j >= TopRecord || j >= leafNodeArray.Length)
{
break;
}
Dict.PositionLength[] comb = new PanGu.Dict.PositionLength[node.AboveCount];
int i = node.AboveCount - 1;
Node cur = node;
while (i >= 0)
{
comb[i] = cur.PositionLength;
cur = cur.Parent;
i--;
}
_AllCombinations.Add(comb);
j++;
}
//Force single word
//强制一元分词
if (_Options.ForceSingleWord)
{
Dict.PositionLength[] comb = new PanGu.Dict.PositionLength[orginalText.Length];
for (int i = 0; i < comb.Length; i++)
{
PanGu.Dict.PositionLength pl = new PanGu.Dict.PositionLength(i, 1, new WordAttribute(orginalText[i].ToString(), POS.POS_UNK, 0));
pl.Level = 3;
comb[i] = pl;
}
_AllCombinations.Add(comb);
}
if (_AllCombinations.Count > 0)
{
ICollection <Dict.PositionLength> positionCollection = MergeAllCombinations(redundancy);
foreach (Dict.PositionLength pl in positionCollection)
//for (int i = 0; i < _AllCombinations[0].Length; i++)
{
//result.AddLast(new WordInfo(_AllCombinations[0][i], orginalText));
result.AddLast(new WordInfo(pl, orginalText, _Parameters));
if (pl.Length > 1)
{
for (int k = pl.Position;
k < pl.Position + pl.Length; k++)
{
masks[k] = 2;
}
}
else
{
masks[pl.Position] = 1;
}
}
}
#region 合并未登录词
bool needRemoveSingleWord;
List <WordInfo> unknownWords = GetUnknowWords(masks, orginalText, out needRemoveSingleWord);
//合并到结果序列的对应位置中
if (unknownWords.Count > 0)
{
SuperLinkedListNode <WordInfo> cur = result.First;
if (needRemoveSingleWord && !_Options.ForceSingleWord)
{
//Remove single word need be remvoed
while (cur != null)
{
if (cur.Value.Word.Length == 1)
{
if (masks[cur.Value.Position] == 11)
{
SuperLinkedListNode <WordInfo> removeItem = cur;
cur = cur.Next;
result.Remove(removeItem);
continue;
}
}
cur = cur.Next;
}
}
cur = result.First;
j = 0;
while (cur != null)
{
if (cur.Value.Position >= unknownWords[j].Position)
{
result.AddBefore(cur, unknownWords[j]);
j++;
if (j >= unknownWords.Count)
{
break;
}
}
if (cur.Value.Position < unknownWords[j].Position)
{
cur = cur.Next;
}
}
while (j < unknownWords.Count)
{
result.AddLast(unknownWords[j]);
j++;
}
}
#endregion
return(result);
}
public MatchOptions Clone()
{
MatchOptions result = new MatchOptions();
foreach (FieldInfo fi in this.GetType().GetFields())
{
object value = fi.GetValue(this);
fi.SetValue(result, value);
}
return result;
}
public ICollection <WordInfo> DoSegment(string text, Match.MatchOptions options)
{
return(DoSegment(text, options, null));
}
public ICollection<WordInfo> DoSegment(string text, Match.MatchOptions options, Match.MatchParameter parameters)
{
if (string.IsNullOrEmpty(text))
{
return new SuperLinkedList<WordInfo>();
}
try
{
Dict.DictionaryLoader.Lock.Enter(PanGu.Framework.Lock.Mode.Share);
_Options = options;
_Parameters = parameters;
Init();
if (_Options == null)
{
_Options = Setting.PanGuSettings.Config.MatchOptions;
}
if (_Parameters == null)
{
_Parameters = Setting.PanGuSettings.Config.Parameters;
}
SuperLinkedList<WordInfo> result = PreSegment(text);
if (_Options.FilterStopWords)
{
FilterStopWord(result);
}
ProcessAfterSegment(result);
return result;
}
finally
{
Dict.DictionaryLoader.Lock.Leave();
}
}
public PanGuTokenizer(System.IO.TextReader input, bool originalResult, MatchOptions options, MatchParameter parameters)
: this(input, options, parameters)
{
_OriginalResult = originalResult;
}
