public void TestMethodLiteralTrue() { var variableDataTypeMap = new Dictionary <string, DataType>(); var variableMap = new Dictionary <string, Variable>(); var literalTrue = new LiteralTrue(); Assert.AreEqual("true", literalTrue.getRPolish()); Assert.AreEqual(DataType.Boolean, literalTrue.getDataType(variableDataTypeMap)); UnitTestUtil.AssertMathTreeNodeValue(true, literalTrue.eval(variableMap)); }
// $ANTLR start "literal" // JavaScript.g:364:1: literal : ( 'null' | 'true' | 'false' | StringLiteral -> StringLiteral[new JSString(ProcessEscapedString($StringLiteral.Text))] | NumericLiteral -> NumericLiteral[new JSNumber($NumericLiteral.Text.ToJSNumber())] | RegexLiteral ); public JavaScriptParser.literal_return literal() // throws RecognitionException [1] { JavaScriptParser.literal_return retval = new JavaScriptParser.literal_return(); retval.Start = input.LT(1); object root_0 = null; IToken string_literal430 = null; IToken string_literal431 = null; IToken string_literal432 = null; IToken StringLiteral433 = null; IToken NumericLiteral434 = null; IToken RegexLiteral435 = null; object string_literal430_tree=null; object string_literal431_tree=null; object string_literal432_tree=null; object StringLiteral433_tree=null; object NumericLiteral434_tree=null; object RegexLiteral435_tree=null; RewriteRuleTokenStream stream_StringLiteral = new RewriteRuleTokenStream(adaptor,"token StringLiteral"); RewriteRuleTokenStream stream_NumericLiteral = new RewriteRuleTokenStream(adaptor,"token NumericLiteral"); try { // JavaScript.g:365:2: ( 'null' | 'true' | 'false' | StringLiteral -> StringLiteral[new JSString(ProcessEscapedString($StringLiteral.Text))] | NumericLiteral -> NumericLiteral[new JSNumber($NumericLiteral.Text.ToJSNumber())] | RegexLiteral ) int alt216 = 6; switch ( input.LA(1) ) { case 112: { alt216 = 1; } break; case 113: { alt216 = 2; } break; case 114: { alt216 = 3; } break; case StringLiteral: { alt216 = 4; } break; case NumericLiteral: { alt216 = 5; } break; case RegexLiteral: { alt216 = 6; } break; default: if ( state.backtracking > 0 ) {state.failed = true; return retval;} NoViableAltException nvae_d216s0 = new NoViableAltException("", 216, 0, input); throw nvae_d216s0; } switch (alt216) { case 1 : // JavaScript.g:365:4: 'null' { root_0 = (object)adaptor.GetNilNode(); string_literal430=(IToken)Match(input,112,FOLLOW_112_in_literal3258); if (state.failed) return retval; if ( state.backtracking == 0 ) {string_literal430_tree = new LiteralNull(string_literal430) ; adaptor.AddChild(root_0, string_literal430_tree); } } break; case 2 : // JavaScript.g:366:4: 'true' { root_0 = (object)adaptor.GetNilNode(); string_literal431=(IToken)Match(input,113,FOLLOW_113_in_literal3266); if (state.failed) return retval; if ( state.backtracking == 0 ) {string_literal431_tree = new LiteralTrue(string_literal431) ; adaptor.AddChild(root_0, string_literal431_tree); } } break; case 3 : // JavaScript.g:367:4: 'false' { root_0 = (object)adaptor.GetNilNode(); string_literal432=(IToken)Match(input,114,FOLLOW_114_in_literal3274); if (state.failed) return retval; if ( state.backtracking == 0 ) {string_literal432_tree = new LiteralFalse(string_literal432) ; adaptor.AddChild(root_0, string_literal432_tree); } } break; case 4 : // JavaScript.g:368:4: StringLiteral { StringLiteral433=(IToken)Match(input,StringLiteral,FOLLOW_StringLiteral_in_literal3282); if (state.failed) return retval; if ( (state.backtracking==0) ) stream_StringLiteral.Add(StringLiteral433); // AST REWRITE // elements: StringLiteral // token labels: // rule labels: retval // token list labels: // rule list labels: // wildcard labels: if ( (state.backtracking==0) ) { retval.Tree = root_0; RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null); root_0 = (object)adaptor.GetNilNode(); // 368:18: -> StringLiteral[new JSString(ProcessEscapedString($StringLiteral.Text))] { adaptor.AddChild(root_0, new LiteralNode(StringLiteral, new JSString(ProcessEscapedString(StringLiteral433.Text)))); } retval.Tree = root_0;retval.Tree = root_0;} } break; case 5 : // JavaScript.g:369:4: NumericLiteral { NumericLiteral434=(IToken)Match(input,NumericLiteral,FOLLOW_NumericLiteral_in_literal3295); if (state.failed) return retval; if ( (state.backtracking==0) ) stream_NumericLiteral.Add(NumericLiteral434); // AST REWRITE // elements: NumericLiteral // token labels: // rule labels: retval // token list labels: // rule list labels: // wildcard labels: if ( (state.backtracking==0) ) { retval.Tree = root_0; RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null); root_0 = (object)adaptor.GetNilNode(); // 369:19: -> NumericLiteral[new JSNumber($NumericLiteral.Text.ToJSNumber())] { adaptor.AddChild(root_0, new LiteralNode(NumericLiteral, new JSNumber(NumericLiteral434.Text.ToJSNumber()))); } retval.Tree = root_0;retval.Tree = root_0;} } break; case 6 : // JavaScript.g:370:4: RegexLiteral { root_0 = (object)adaptor.GetNilNode(); RegexLiteral435=(IToken)Match(input,RegexLiteral,FOLLOW_RegexLiteral_in_literal3308); if (state.failed) return retval; if ( state.backtracking == 0 ) {RegexLiteral435_tree = new LiteralRegex(RegexLiteral435) ; adaptor.AddChild(root_0, RegexLiteral435_tree); } } break; } retval.Stop = input.LT(-1); if ( (state.backtracking==0) ) { retval.Tree = (object)adaptor.RulePostProcessing(root_0); adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);} } catch (RecognitionException re) { ReportError(re); Recover(input,re); // Conversion of the second argument necessary, but harmless retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re); } finally { } return retval; }
public void TestPattern1() { string expr = "true && 1 < 5 == 2 <= 6.3"; // 終端記号化 List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr); Assert.AreEqual(9, terminalSymbolList.Count); Assert.AreEqual(TerminalSymbolType.LogicTrue, terminalSymbolList[0].type); Assert.AreEqual("true", terminalSymbolList[0].value); Assert.AreEqual(TerminalSymbolType.OpAnd, terminalSymbolList[1].type); Assert.AreEqual("&&", terminalSymbolList[1].value); Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[2].type); Assert.AreEqual("1", terminalSymbolList[2].value); Assert.AreEqual(TerminalSymbolType.OpLt, terminalSymbolList[3].type); Assert.AreEqual("<", terminalSymbolList[3].value); Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[4].type); Assert.AreEqual("5", terminalSymbolList[4].value); Assert.AreEqual(TerminalSymbolType.OpEq, terminalSymbolList[5].type); Assert.AreEqual("==", terminalSymbolList[5].value); Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[6].type); Assert.AreEqual("2", terminalSymbolList[6].value); Assert.AreEqual(TerminalSymbolType.OpLtEq, terminalSymbolList[7].type); Assert.AreEqual("<=", terminalSymbolList[7].value); Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[8].type); Assert.AreEqual("6.3", terminalSymbolList[8].value); // 品詞化 List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList); Assert.AreEqual(9, lexicalList.Count); Assert.IsTrue(lexicalList[0].GetType() == typeof(LiteralTrue)); Assert.IsTrue(lexicalList[1].GetType() == typeof(BinaryOperatorAnd)); Assert.IsTrue(lexicalList[2].GetType() == typeof(LiteralInteger)); Assert.IsTrue(lexicalList[3].GetType() == typeof(BinaryOperatorLt)); Assert.IsTrue(lexicalList[4].GetType() == typeof(LiteralInteger)); Assert.IsTrue(lexicalList[5].GetType() == typeof(BinaryOperatorEqual)); Assert.IsTrue(lexicalList[6].GetType() == typeof(LiteralInteger)); Assert.IsTrue(lexicalList[7].GetType() == typeof(BinaryOperatorLtEq)); Assert.IsTrue(lexicalList[8].GetType() == typeof(LiteralDecimal)); LiteralTrue l0 = (LiteralTrue)lexicalList[0]; Assert.AreEqual("true", l0.value); LiteralInteger l2 = (LiteralInteger)lexicalList[2]; Assert.AreEqual("1", l2.value); LiteralInteger l4 = (LiteralInteger)lexicalList[4]; Assert.AreEqual("5", l4.value); LiteralInteger l6 = (LiteralInteger)lexicalList[6]; Assert.AreEqual("2", l6.value); LiteralDecimal l8 = (LiteralDecimal)lexicalList[8]; Assert.AreEqual("6.3", l8.value); Operator op1 = (Operator)lexicalList[1]; Assert.AreEqual(2, op1.getPriority()); Operator op3 = (Operator)lexicalList[3]; Assert.AreEqual(4, op3.getPriority()); Operator op5 = (Operator)lexicalList[5]; Assert.AreEqual(3, op5.getPriority()); Operator op7 = (Operator)lexicalList[7]; Assert.AreEqual(4, op7.getPriority()); // 数式ツリー化 MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList); Assert.IsTrue(tree.root.left.lex.GetType() == typeof(LiteralTrue)); LiteralTrue literal0 = (LiteralTrue)tree.root.left.lex; Assert.AreEqual("true", literal0.value); Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorAnd)); Assert.IsTrue(tree.root.right.left.left.lex.GetType() == typeof(LiteralInteger)); LiteralInteger literal2 = (LiteralInteger)tree.root.right.left.left.lex; Assert.AreEqual("1", literal2.value); Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(BinaryOperatorLt)); Assert.IsTrue(tree.root.right.left.right.lex.GetType() == typeof(LiteralInteger)); LiteralInteger literal4 = (LiteralInteger)tree.root.right.left.right.lex; Assert.AreEqual("5", literal4.value); Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorEqual)); Assert.IsTrue(tree.root.right.right.left.lex.GetType() == typeof(LiteralInteger)); LiteralInteger literal6 = (LiteralInteger)tree.root.right.right.left.lex; Assert.AreEqual("2", literal6.value); Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(BinaryOperatorLtEq)); Assert.IsTrue(tree.root.right.right.right.lex.GetType() == typeof(LiteralDecimal)); LiteralDecimal literal8 = (LiteralDecimal)tree.root.right.right.right.lex; Assert.AreEqual("6.3", literal8.value); // データ型評価 DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree); Assert.AreEqual(dataType, DataType.Boolean); // 評価値評価 MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree); Assert.AreEqual(value.type, DataType.Boolean); Assert.AreEqual(value.valueBool, true); }
public void TestPattern2() { string expr = "!true || 1 > 5 != 2 >= 6.3"; // 終端記号化 List <TerminalSymbol> terminalSymbolList = MathExpressionAnalysisLogic.convertTerminalSymbolList(expr); Assert.AreEqual(10, terminalSymbolList.Count); Assert.AreEqual(TerminalSymbolType.OpNot, terminalSymbolList[0].type); Assert.AreEqual("!", terminalSymbolList[0].value); Assert.AreEqual(TerminalSymbolType.LogicTrue, terminalSymbolList[1].type); Assert.AreEqual("true", terminalSymbolList[1].value); Assert.AreEqual(TerminalSymbolType.OpOr, terminalSymbolList[2].type); Assert.AreEqual("||", terminalSymbolList[2].value); Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[3].type); Assert.AreEqual("1", terminalSymbolList[3].value); Assert.AreEqual(TerminalSymbolType.OpGt, terminalSymbolList[4].type); Assert.AreEqual(">", terminalSymbolList[4].value); Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[5].type); Assert.AreEqual("5", terminalSymbolList[5].value); Assert.AreEqual(TerminalSymbolType.OpNotEq, terminalSymbolList[6].type); Assert.AreEqual("!=", terminalSymbolList[6].value); Assert.AreEqual(TerminalSymbolType.Integer, terminalSymbolList[7].type); Assert.AreEqual("2", terminalSymbolList[7].value); Assert.AreEqual(TerminalSymbolType.OpGtEq, terminalSymbolList[8].type); Assert.AreEqual(">=", terminalSymbolList[8].value); Assert.AreEqual(TerminalSymbolType.Decimal, terminalSymbolList[9].type); Assert.AreEqual("6.3", terminalSymbolList[9].value); // 品詞化 List <Lexical> lexicalList = MathExpressionAnalysisLogic.convertLexicalList(terminalSymbolList); Assert.AreEqual(10, lexicalList.Count); Assert.IsTrue(lexicalList[0].GetType() == typeof(UnaryOperatorNot)); Assert.IsTrue(lexicalList[1].GetType() == typeof(LiteralTrue)); Assert.IsTrue(lexicalList[2].GetType() == typeof(BinaryOperatorOr)); Assert.IsTrue(lexicalList[3].GetType() == typeof(LiteralInteger)); Assert.IsTrue(lexicalList[4].GetType() == typeof(BinaryOperatorGt)); Assert.IsTrue(lexicalList[5].GetType() == typeof(LiteralInteger)); Assert.IsTrue(lexicalList[6].GetType() == typeof(BinaryOperatorNotEqual)); Assert.IsTrue(lexicalList[7].GetType() == typeof(LiteralInteger)); Assert.IsTrue(lexicalList[8].GetType() == typeof(BinaryOperatorGtEq)); Assert.IsTrue(lexicalList[9].GetType() == typeof(LiteralDecimal)); LiteralTrue l1 = (LiteralTrue)lexicalList[1]; Assert.AreEqual("true", l1.value); LiteralInteger l3 = (LiteralInteger)lexicalList[3]; Assert.AreEqual("1", l3.value); LiteralInteger l5 = (LiteralInteger)lexicalList[5]; Assert.AreEqual("5", l5.value); LiteralInteger l7 = (LiteralInteger)lexicalList[7]; Assert.AreEqual("2", l7.value); LiteralDecimal l9 = (LiteralDecimal)lexicalList[9]; Assert.AreEqual("6.3", l9.value); Operator op0 = (Operator)lexicalList[0]; Assert.AreEqual(8, op0.getPriority()); Operator op2 = (Operator)lexicalList[2]; Assert.AreEqual(2, op2.getPriority()); Operator op4 = (Operator)lexicalList[4]; Assert.AreEqual(4, op4.getPriority()); Operator op6 = (Operator)lexicalList[6]; Assert.AreEqual(3, op6.getPriority()); Operator op8 = (Operator)lexicalList[8]; Assert.AreEqual(4, op8.getPriority()); // 数式ツリー化 MathTree tree = MathExpressionAnalysisLogic.makeMathTree(lexicalList); Assert.IsTrue(tree.root.left.lex.GetType() == typeof(UnaryOperatorNot)); Assert.IsTrue(tree.root.left.right.lex.GetType() == typeof(LiteralTrue)); LiteralTrue literal1 = (LiteralTrue)tree.root.left.right.lex; Assert.AreEqual("true", literal1.value); Assert.IsTrue(tree.root.lex.GetType() == typeof(BinaryOperatorOr)); Assert.IsTrue(tree.root.right.left.left.lex.GetType() == typeof(LiteralInteger)); LiteralInteger literal3 = (LiteralInteger)tree.root.right.left.left.lex; Assert.AreEqual("1", literal3.value); Assert.IsTrue(tree.root.right.left.lex.GetType() == typeof(BinaryOperatorGt)); Assert.IsTrue(tree.root.right.left.right.lex.GetType() == typeof(LiteralInteger)); LiteralInteger literal5 = (LiteralInteger)tree.root.right.left.right.lex; Assert.AreEqual("5", literal5.value); Assert.IsTrue(tree.root.right.lex.GetType() == typeof(BinaryOperatorNotEqual)); Assert.IsTrue(tree.root.right.right.left.lex.GetType() == typeof(LiteralInteger)); LiteralInteger literal7 = (LiteralInteger)tree.root.right.right.left.lex; Assert.AreEqual("2", literal7.value); Assert.IsTrue(tree.root.right.right.lex.GetType() == typeof(BinaryOperatorGtEq)); Assert.IsTrue(tree.root.right.right.right.lex.GetType() == typeof(LiteralDecimal)); LiteralDecimal literal9 = (LiteralDecimal)tree.root.right.right.right.lex; Assert.AreEqual("6.3", literal9.value); // データ型評価 DataType dataType = MathExpressionAnalysisLogic.checkDataType(tree); Assert.AreEqual(dataType, DataType.Boolean); // 評価値評価 MathTreeNodeValue value = MathExpressionAnalysisLogic.eval(tree); Assert.AreEqual(value.type, DataType.Boolean); Assert.AreEqual(value.valueBool, false); }
/// <summary> /// 逆ポーランド記法で表現された終端記号から、品詞を作成する。 /// </summary> /// <param name="rPolish">終端記号の逆ポーランド記法表現</param> /// <returns>品詞。ただし、演算子の括弧深さは0とする。</returns> public static Lexical createFromRPolish(string rPolish) { switch (rPolish) { case "+": return(new BinaryOperatorAdd()); case "--": return(new BinaryOperatorDiff()); case "*": return(new BinaryOperatorProd()); case "/": return(new BinaryOperatorDivide()); case "%": return(new BinaryOperatorMod()); case "^": return(new BinaryOperatorPow()); case "-": return(new UnaryOperatorNegative()); case "<": return(new BinaryOperatorLt()); case "<=": return(new BinaryOperatorLtEq()); case ">": return(new BinaryOperatorGt()); case ">=": return(new BinaryOperatorGtEq()); case "==": return(new BinaryOperatorEqual()); case "!=": return(new BinaryOperatorNotEqual()); case "!": return(new UnaryOperatorNot()); case "&&": return(new BinaryOperatorAnd()); case "||": return(new BinaryOperatorOr()); case ",": return(new BinaryOperatorComma()); case "true": var literalTrue = new LiteralTrue(); literalTrue.value = "true"; return(literalTrue); case "false": var literalFalse = new LiteralFalse(); literalFalse.value = "false"; return(literalFalse); } if (rPolish.StartsWith("Int")) { //Int[value]の余計な文字「Int[」と「]」を取り除く。 string value = rPolish.Substring(4, rPolish.Length - 5); var literalInteger = new LiteralInteger(); literalInteger.value = value; return(literalInteger); } else if (rPolish.StartsWith("Dec")) { //Dec[value]の余計な文字「Dec[」と「]」を取り除く。 string value = rPolish.Substring(4, rPolish.Length - 5); var literalDecimal = new LiteralDecimal(); literalDecimal.value = value; return(literalDecimal); } else if (rPolish.StartsWith("Var")) { //Var[value]の余計な文字「Var[」と「]」を取り除く。 string value = rPolish.Substring(4, rPolish.Length - 5); var literalVariable = new LiteralVariable(); literalVariable.value = value; return(literalVariable); } else if (rPolish.StartsWith("Func")) { //Func[value]の余計な文字「Func[」と「]」を取り除く。 string value = rPolish.Substring(5, rPolish.Length - 6); var unaryOperatorFunction = new UnaryOperatorFunction(); unaryOperatorFunction.functionName = value; return(unaryOperatorFunction); } else { throw new ArgumentException("逆ポーランド記法表現で対応する品詞がありません。"); } }
public static Lexical create(TerminalSymbol terminalSymbol, int parenthesisDepth) { switch (terminalSymbol.type) { case TerminalSymbolType.Integer: var literalInteger = new LiteralInteger(); literalInteger.value = terminalSymbol.value; return(literalInteger); case TerminalSymbolType.Decimal: var literalDecimal = new LiteralDecimal(); literalDecimal.value = terminalSymbol.value; return(literalDecimal); case TerminalSymbolType.LogicTrue: var literalTrue = new LiteralTrue(); literalTrue.value = terminalSymbol.value; return(literalTrue); case TerminalSymbolType.LogicFalse: var literalFalse = new LiteralFalse(); literalFalse.value = terminalSymbol.value; return(literalFalse); case TerminalSymbolType.Variable: var literalVariable = new LiteralVariable(); literalVariable.value = terminalSymbol.value; return(literalVariable); case TerminalSymbolType.OpAdd: var binaryOperatorAdd = new BinaryOperatorAdd(); binaryOperatorAdd.parenthesisDepth = parenthesisDepth; return(binaryOperatorAdd); case TerminalSymbolType.OpDiff: var binaryOperatorDiff = new BinaryOperatorDiff(); binaryOperatorDiff.parenthesisDepth = parenthesisDepth; return(binaryOperatorDiff); case TerminalSymbolType.OpProd: var binaryOperatorProd = new BinaryOperatorProd(); binaryOperatorProd.parenthesisDepth = parenthesisDepth; return(binaryOperatorProd); case TerminalSymbolType.OpDivide: var binaryOperatorDivide = new BinaryOperatorDivide(); binaryOperatorDivide.parenthesisDepth = parenthesisDepth; return(binaryOperatorDivide); case TerminalSymbolType.OpMod: var binaryOperatorMod = new BinaryOperatorMod(); binaryOperatorMod.parenthesisDepth = parenthesisDepth; return(binaryOperatorMod); case TerminalSymbolType.OpPow: var binaryOperatorPow = new BinaryOperatorPow(); binaryOperatorPow.parenthesisDepth = parenthesisDepth; return(binaryOperatorPow); case TerminalSymbolType.OpNeg: var unaryOperatorNegative = new UnaryOperatorNegative(); unaryOperatorNegative.parenthesisDepth = parenthesisDepth; return(unaryOperatorNegative); case TerminalSymbolType.OpLt: var binaryOperatorLt = new BinaryOperatorLt(); binaryOperatorLt.parenthesisDepth = parenthesisDepth; return(binaryOperatorLt); case TerminalSymbolType.OpLtEq: var binaryOperatorLtEq = new BinaryOperatorLtEq(); binaryOperatorLtEq.parenthesisDepth = parenthesisDepth; return(binaryOperatorLtEq); case TerminalSymbolType.OpGt: var binaryOperatorGt = new BinaryOperatorGt(); binaryOperatorGt.parenthesisDepth = parenthesisDepth; return(binaryOperatorGt); case TerminalSymbolType.OpGtEq: var binaryOperatorGtEq = new BinaryOperatorGtEq(); binaryOperatorGtEq.parenthesisDepth = parenthesisDepth; return(binaryOperatorGtEq); case TerminalSymbolType.OpEq: var binaryOperatorEqual = new BinaryOperatorEqual(); binaryOperatorEqual.parenthesisDepth = parenthesisDepth; return(binaryOperatorEqual); case TerminalSymbolType.OpNotEq: var binaryOperatorNotEqual = new BinaryOperatorNotEqual(); binaryOperatorNotEqual.parenthesisDepth = parenthesisDepth; return(binaryOperatorNotEqual); case TerminalSymbolType.OpNot: var unaryOperatorNot = new UnaryOperatorNot(); unaryOperatorNot.parenthesisDepth = parenthesisDepth; return(unaryOperatorNot); case TerminalSymbolType.OpAnd: var binaryOperatorAnd = new BinaryOperatorAnd(); binaryOperatorAnd.parenthesisDepth = parenthesisDepth; return(binaryOperatorAnd); case TerminalSymbolType.OpOr: var binaryOperatorOr = new BinaryOperatorOr(); binaryOperatorOr.parenthesisDepth = parenthesisDepth; return(binaryOperatorOr); case TerminalSymbolType.Function: var unaryOperatorFunction = new UnaryOperatorFunction(); // 演算子の中で、関数だけ変数名を登録する必要がある。 unaryOperatorFunction.functionName = terminalSymbol.value; unaryOperatorFunction.parenthesisDepth = parenthesisDepth; return(unaryOperatorFunction); case TerminalSymbolType.Comma: var binaryOperatorComma = new BinaryOperatorComma(); binaryOperatorComma.parenthesisDepth = parenthesisDepth; return(binaryOperatorComma); default: throw new ApplicationException("品詞に変換できない終端記号が指定されました。"); } }