public static void ApplyGrammarRelation(GrammarRelation SuperRelation)
{
GrammarRelation GR;
foreach (int WordIndex in SuperRelation.Elements.Keys)
{
GR = SuperRelation.Elements[WordIndex] as GrammarRelation;
if (GR != null)
{
ApplyGrammarRelation(GR);
}
else
{
string Temp;
Interpretation Interp = SuperRelation.Elements[WordIndex];
for (int i = 0; i < Analyzer.AllWordsInfo[WordIndex].Count; i++)
{
if (Interpreter.CompareMeanings(Analyzer.AllWordsInfo[WordIndex][i].Meaning, Interp.Meaning, out Temp))
{
Interpretation NewInterp = new Interpretation
{
Meaning = Temp, Description = Interp.Description, SuperRelation = Interp.SuperRelation
};
if (Analyzer.AllWordsInfo[WordIndex][i].Interpretations == null)
{
Analyzer.AllWordsInfo[WordIndex][i].Interpretations = new List <Interpretation>();
}
Analyzer.AllWordsInfo[WordIndex][i].Interpretations.Add(NewInterp);
}
}
}
}
}
public void SendActivationSignal()
{
GrammarRelation GR = this;
while (GR.SuperRelation != null)
{
GR = GR.SuperRelation;
}
GR.ActivateRelation();
}
public static GrammarRelation CloneRelation(GrammarRelation GR)
{
GrammarRelation NewGR = new GrammarRelation();
foreach (var Key in GR.Elements.Keys)
{
NewGR.Elements.Add(Key, GR.Elements[Key]);
}
return(NewGR);
}
public static List <GrammarRelation> StartInterpreting(int StartIndex, string ExpectedMeaning, int MaximumRecursion, bool RecursiveCall)
{
bool ValidRule = true;
List <GrammarRelation> AllRelations = new List <GrammarRelation>();
foreach (string[] Rule in GrammarRelation.GrammarRules)
{
string RuleMeaning;
if (!CompareMeanings(ExpectedMeaning, Rule[0], out RuleMeaning))//القاعدة لا تحقق المعنى المطلوب
{
continue;
}
List <GrammarRelation> Relations = new List <GrammarRelation>();
Relations.Add(new GrammarRelation());
string[] expression = Rule[1].Split('+');//فصل مكونات علاقة القاعدة النحوية
string ElementMeaning, ElementInterpretation = "";
string[] InterpretFound = new string[2];
ValidRule = true;
for (int Element = 0; Element < expression.Length; Element++) //بدء مطابقة القاعدة
{
string[] ElementRootRule = new string[2];
if (expression[Element].Contains(':'))
{
//فصل المعنى عن الإعراب
ElementMeaning = expression[Element].Substring(0, expression[Element].IndexOf(':')).Trim();
if (ElementMeaning.Contains('['))
{
ElementRootRule = ElementMeaning.Substring(ElementMeaning.IndexOf('[')).Trim('[', ']').Split(',');
ElementMeaning = ElementMeaning.Substring(0, ElementMeaning.IndexOf('['));
}
ElementInterpretation = expression[Element].Substring(expression[Element].IndexOf(':') + 1).Trim();
}
else
{
ElementMeaning = expression[Element].Trim();//حرف من الحروف ليس له إعراب
}
if (ElementMeaning[0] != 'T')
{
if (!Interpretation.Interpretations.ContainsKey(ElementInterpretation) && ElementMeaning[0] != 'T')//إذا كان الإعراب المخزن وصفه غير موجود
{
//خطأ في قاعدة البيانات
ValidRule = false;
break;
}
InterpretFound = Interpretation.Interpretations[ElementInterpretation];//البحث عن معنى رمز الإعراب
}
int Count = Relations.Count;
for (int GRelation = 0; GRelation < Count; GRelation++)
{
int Offset = Relations[GRelation].WordsCovered;
if (Relations.Count == 0 || Analyzer.AllWordsInfo[StartIndex + Offset][0].Word == "EOS")
{
Relations.RemoveAt(GRelation);
Count--;
GRelation--;
continue;
}
string InterpretedMeaning;
if (ElementRootRule[0] != null)//هل هناك شروط اشتقاق لهذه الكلمة
{
bool Found = false;
foreach (var item in Analyzer.AllWordsInfo[StartIndex + Offset])
{
if (CompareMeanings(item.Meaning, ElementMeaning, out InterpretedMeaning))
{
if (item.Root.Root == ElementRootRule[0] && item.Root.DerivationRules.Contains(ElementRootRule[1]))
{
Interpretation NewInterpret = new Interpretation(); //إعراب جديد
GrammarRelation NewRelation = CloneRelation(Relations[GRelation]);
NewInterpret.Description = InterpretFound[0]; //نحميل وصف الإعراب
NewInterpret.Meaning = ElementMeaning;
NewRelation.Elements.Add(StartIndex + Offset, NewInterpret);
NewInterpret.SuperRelation = NewRelation;
Relations.Add(NewRelation);
Found = true;
break;
}
}
}
if (!Found)
{
Relations.RemoveAt(GRelation);
Count--;
GRelation--;
}
continue;
}
List <string> WordMeanings = GetPossibleMeanings(Analyzer.AllWordsInfo[StartIndex + Offset]);
for (int Possibility = 0; Possibility < WordMeanings.Count; Possibility++)
{
bool ValidMeaning = CompareMeanings(WordMeanings[Possibility], ElementMeaning, out InterpretedMeaning);
if (ElementMeaning[0] == 'T')// إذا كان العنصر حرفا صالحا
{
if (ValidMeaning)
{
Interpretation NewInterpret = new Interpretation();//إعراب جديد
GrammarRelation NewRelation = CloneRelation(Relations[GRelation]);
NewInterpret.Meaning = ElementMeaning;
NewRelation.Elements.Add(StartIndex + Offset, NewInterpret);
NewInterpret.SuperRelation = NewRelation;
Relations.Add(NewRelation);
}
continue;
}
if (ValidMeaning)
{
Interpretation NewInterpret = new Interpretation(); //إعراب جديد
GrammarRelation NewRelation = CloneRelation(Relations[GRelation]);
NewInterpret.Description = InterpretFound[0]; //نحميل وصف الإعراب
NewInterpret.Meaning = ElementMeaning;
NewRelation.Elements.Add(StartIndex + Offset, NewInterpret);
NewInterpret.SuperRelation = NewRelation;
Relations.Add(NewRelation);
}
}
if (MaximumRecursion > 0 && Element > 0 && !Relations[GRelation].Elements.ContainsKey(-1))
{
//ابحث عن مجموعة كلمات تحقق المعنى المطلوب
List <GrammarRelation> SubRelations = new List <GrammarRelation>();
SubRelations = StartInterpreting(StartIndex + Offset, ElementMeaning, MaximumRecursion - 1, true);
if (SubRelations.Count > 0)
{
//إذا نجح البحث عن مجموعة كلمات
for (int R = 0; R < SubRelations.Count; R++)
{
GrammarRelation NewSubRelation = CloneRelation(Relations[GRelation]);
SubRelations[R].Description = InterpretFound[0];
SubRelations[R].Meaning = ElementMeaning;
SubRelations[R].SuperRelation = NewSubRelation;
NewSubRelation.Elements.Add(-1, SubRelations[R]);
Relations.Add(NewSubRelation);
}
}
}
Relations.RemoveAt(GRelation);
Count--;
GRelation--;
}
if (!ValidRule)
{
break;
}
}
if (ValidRule)
{
foreach (GrammarRelation R in Relations)
{
AllRelations.Add(R);
}
}
}
return(AllRelations);
}
public static string AnalyzeText(string TextToParse, ref BackgroundWorker BackGroundProcess)
{
//TextToParse = Tashkeel.Remove(TextToParse);
Analyzer.TextToParse = TextToParse;
Corrections = 0;
NotRecognized = 0;
ArabicWords = ExtractArabicWords(TextToParse, out Sentences);
//للاحتفاظ باحتمالات النطق المختلفة لكل كلمة لأغراض التعديل
AllWordsInfo = new List <List <WordInfo> >();
con.Open();
LoadInterpreterData();
for (int i = 0; i < ArabicWords.Count; i++) //التحليل الصرفي
{
if (ArabicWords[i].word == "EOS") //نهاية جملة
{
List <WordInfo> EOS = new List <WordInfo>();
EOS.Add(new WordInfo {
Word = "EOS"
});
AllWordsInfo.Add(EOS);
continue;
}
List <WordInfo> NewWordInfo = ProcessWord(ArabicWords[i]); //ابدأ معالجة الكلمة الجديدة
AllWordsInfo.Add(NewWordInfo); //أضف ناتج المعالجة لمعلومات الكلمات
if (NewWordInfo.Count == 0) //إذا لم يجد تفسير للكلمة
{
NewWordInfo = Morphology.LookForForignWord(ArabicWords[i].word, NewWordInfo); //ابحث في الكلمات الأعجمية المخزنة
if (NewWordInfo.Count == 0)
{
//فشل تفسير الكلمة والتشكيل بناء على تتابع الحروف -غالبا للكلمات الأعجمية
//هذه الخوارزمية تحتاج تحسين
//للتعامل مع الكلمات الأعجمية المضاف لها ألف ولام أو ياء نسب
WordInfo NewWord = new WordInfo();
NewWord.Word = ArabicWords[i].word;
NewWord.Diacritics = Tashkeel.Guess(ArabicWords[i].word);
NewWord.Meaning = "N";
NewWordInfo.Add(NewWord);
NotRecognized += 1;
}
}
BackGroundProcess.ReportProgress((i + 1) * 100 / ArabicWords.Count);//تحديث شريط التقدم
}
for (int i = 0; i < ArabicWords.Count; i++)
{
int Longest = 0, Index = 0;
List <GrammarRelation> PossibleRelations = Interpreter.StartInterpreting(i, "", 1, false);
for (int PR = 0; PR < PossibleRelations.Count; PR++)
{
if (Longest < PossibleRelations[PR].WordsCovered)
{
Longest = PossibleRelations[PR].WordsCovered;
Index = PR;
}
//Interpreter.ApplyGrammarRelation(PossibleRelations[PR]);
}
i += Longest;
if (PossibleRelations.Count > 0)
{
GrammarRelation.ApplyGrammarRelation(PossibleRelations[Index]);
PossibleRelations[Index].ActivateRelation();
}
}
con.Close();
return(GenerateOutput());
}
public static List <ArabicWord> ArabicWords; //قائمة بالكلمات العربية ضمن النص المعالج
//public static List<List<Interpretation>> AllWordsInterpretations = new List<List<Interpretation>>();
public static void LoadInterpreterData()
{
Interpretation.InitializeInterpretations();
GrammarRelation.InitializeRules();
}