Exemplo n.º 1
0
        public void Run()
        {
            // Run the state machine
            LexFunction function = LexFunctions.LexText;

            while (function != null)
            {
                function = function(this);
            }
        }
Exemplo n.º 2
0
    public LexFunction Clone()
    {
        LexFunction copy = MemberwiseClone() as LexFunction;

        copy.returnType = returnType.Clone();

        copy.parameters = new List <LexVariable>();
        foreach (var param in parameters)
        {
            copy.parameters.Add(param.Clone());
        }

        return(copy);
    }
Exemplo n.º 3
0
 void btnAdd_Click(object sender, EventArgs e)
 {
     try
     {
         PhraseComparer pc = new PhraseComparer(sa, lfDict);
         //Actant[] arrActArg, arrActVal;
         LexFunction lf = (LexFunction)(lvLf.SelectedIndices[0] + 1);
         //if (lf == LexFunction.Conv)
         //    pc.ParseConvParam(tbParam.Text, out arrActArg, out arrActVal);
         lfDict.AddLF(new LFArgVal(wArg, wVal, lf, tbParam.Text));
     }
     catch
     {
         MessageBox.Show("Ошибка добавления лексической функции");
         return;
     }
     tbVal.Text = "";
 }
Exemplo n.º 4
0
    LexFunction ParseFunction(string data, ProtectLevel protectLevel, int begin, int end)
    {
        LexFunction res = new LexFunction()
        {
            begin = begin,
            end = end,
            data = data
        };

        if (isNextLexTemplate)
        {
            res.isTemplate = true;
            res.templates = templatesBuffer;
            isNextLexTemplate = false;
        }

        res.returnType = new LexVariableType();

        res.definition = data;
        res.protectLevel = protectLevel;

        int caret = 0;
        string typeWord = ReadWord(data, ref caret, " \n\r(){}[]");

        if (typeWord == "virtual")
        {
            res.isVirtual = true;
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "static")
        {
            res.isStatic = true;
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "inline")
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");

        if (typeWord == "typename")
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");

        if (typeWord == "explicit")
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");

        if (typeWord == "operator")
        {
            string nextWord = ReadWord(data, ref caret, " \n\r(){}[]");
            res.name = typeWord + nextWord;
            res.returnType.name = "void";
        }
        else
        {
            if (GetNextSymbol(data, caret, " \n\r\t") == '(')
            {
                res.name = typeWord;
                res.returnType.name = "void";
            }
            else
            {
                string typeDefinition = typeWord;

                if (typeWord == "const")
                {
                    typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
                    res.returnType.isContstant = true;

                    typeDefinition += " " + typeWord;
                }

                if (typeWord.Last() == '&')
                    res.returnType.type = LexVariableType.Type.Reference;

                if (typeWord.Last() == '*')
                    res.returnType.type = LexVariableType.Type.Pointer;

                res.returnType.name = typeWord;
                res.returnType.definition = typeDefinition;

                res.name = ReadWord(data, ref caret, " \n\r(){}[]");

                if (res.name == "operator")
                    res.name += " " + ReadWord(data, ref caret, " \n\r(){}");
            }
        }

        string paramsStr = ReadBraces(data, ref caret).Trim(' ', '\n', '\r', '\t');
        string afterParamWord = ReadWord(data, ref caret);

        if (afterParamWord == "const")
            res.isContstant = true;

        if (paramsStr.Length > 0)
        {
            var paramsArr = Split(paramsStr, ',');
            foreach (var prm in paramsArr)
            {
                string trimmedParam = prm.Trim(' ', '\r', '\n', '\t');
                res.parameters.Add(ParseVariable(trimmedParam, ProtectLevel.Public, begin, end));
            }
        }

        return res;
    }
Exemplo n.º 5
0
    LexFunction ParseFunction(string data, ProtectLevel protectLevel, int begin, int end)
    {
        LexFunction res = new LexFunction()
        {
            begin = begin,
            end   = end,
            data  = data
        };

        if (isNextLexTemplate)
        {
            res.isTemplate    = true;
            res.templates     = templatesBuffer;
            isNextLexTemplate = false;
        }

        res.returnType = new LexVariableType();

        res.definition   = data;
        res.protectLevel = protectLevel;

        int    caret    = 0;
        string typeWord = ReadWord(data, ref caret, " \n\r(){}[]");

        if (typeWord == "virtual")
        {
            res.isVirtual = true;
            typeWord      = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "static")
        {
            res.isStatic = true;
            typeWord     = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "inline")
        {
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "typename")
        {
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "explicit")
        {
            typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
        }

        if (typeWord == "operator")
        {
            string nextWord = ReadWord(data, ref caret, " \n\r(){}[]");
            res.name            = typeWord + nextWord;
            res.returnType.name = "void";
        }
        else
        {
            if (GetNextSymbol(data, caret, " \n\r\t") == '(')
            {
                res.name            = typeWord;
                res.returnType.name = "void";
            }
            else
            {
                string typeDefinition = typeWord;

                if (typeWord == "const")
                {
                    typeWord = ReadWord(data, ref caret, " \n\r(){}[]");
                    res.returnType.isContstant = true;

                    typeDefinition += " " + typeWord;
                }

                if (typeWord.Last() == '&')
                {
                    res.returnType.type = LexVariableType.Type.Reference;
                }

                if (typeWord.Last() == '*')
                {
                    res.returnType.type = LexVariableType.Type.Pointer;
                }

                res.returnType.name       = typeWord;
                res.returnType.definition = typeDefinition;

                res.name = ReadWord(data, ref caret, " \n\r(){}[]");

                if (res.name == "operator")
                {
                    res.name += " " + ReadWord(data, ref caret, " \n\r(){}");
                }
            }
        }

        string paramsStr      = ReadBraces(data, ref caret).Trim(' ', '\n', '\r', '\t');
        string afterParamWord = ReadWord(data, ref caret);

        if (afterParamWord == "const")
        {
            res.isContstant = true;
        }

        if (paramsStr.Length > 0)
        {
            var paramsArr = Split(paramsStr, ',');
            foreach (var prm in paramsArr)
            {
                string trimmedParam = prm.Trim(' ', '\r', '\n', '\t');
                res.parameters.Add(ParseVariable(trimmedParam, ProtectLevel.Public, begin, end));
            }
        }

        return(res);
    }