public void Set(IList <Char> TokenName, Boolean CorrectPriority) { this.TokenChars = TokenName; this.TokenName = new String(Linq2.ToArray(this.TokenChars)); if (CorrectPriority) { this.Priority = OnpOnpTokenHelper.GetPriority(this); } }
public void Set(String TokenName, Boolean CorrectPriority) { this.TokenChars = Linq2.ToArray(TokenName.ToCharArray()); this.TokenName = TokenName; if (CorrectPriority) { this.Priority = OnpOnpTokenHelper.GetPriority(this); } }
public static Boolean EvaluateQueue( DynContext DynLanContext) { ExpressionState expState = DynLanContext.CurrentExpressionState; ExpressionContext expContext = DynLanContext.CurrentExpressionContext; // policzenie nastepnego parametru if (expState.AreParametersCalculating) { expState.ParameterIndex++; if (expState.ParameterIndex < expState.ParameterTokens.Count) { Boolean result = false; ExpressionToken parameterToken = expState.ParameterTokens[expState.ParameterIndex]; if (parameterToken.TokenType == TokenType.VARIABLE) { result = ObjectValueGetter.EvaluateValue( parameterToken.TokenName, DynLanContext); } else if (parameterToken.TokenType == TokenType.VALUE) { ExpressionValue operationValue = StringHelper. GetValueFromText(parameterToken.TokenChars); Object value = ( operationValue == null ? null : operationValue.Value); expState.Parameters.Add(value); } else { throw new DynLanIncorrectExpressionFormatException(); } return(result); } } // czy zakończyć i zapisać wynik if (expState.TokenIndex >= expState.Expression.Tokens.Count) { Object finResult = null; if (expState.ValueStack.Count > 0) { finResult = MyCollectionsExtenders.Pop(expState.ValueStack); } expState.ValueStack.Clear(); expState.Finished = true; expState.Result = InternalTypeConverter.ToOuter(finResult); MyCollectionsExtenders.Pop(expContext.Stack); if (expContext.Current != null) { expContext.Current.PushValue(InternalTypeConverter.ToOuter(finResult)); return(false); } else { expContext.Result = InternalTypeConverter.ToOuter(finResult); expContext.IsFinished = true; return(true); } } Boolean isFirstToken = expState.TokenIndex == 0; ExpressionToken token = expState. Expression. Tokens[expState.TokenIndex]; ExpressionTokens sequence = new ExpressionTokens( new TokenizerQueue(). GetNextTokensOnSameLevel(expState.Expression.Tokens, expState.TokenIndex)); Int32 originalSequenceCount = sequence.Count; sequence.RemoveBrackets(); // wykonanie następnej operacji if (token.TokenType == TokenType.BRACKET_BEGIN) { IList <ExpressionToken> prevSequenceTokens = new TokenizerQueue(). GetPrevTokensOnSameLevel(expState.Expression.Tokens, expState.TokenIndex - 1); ExpressionTokens prev_sequence = prevSequenceTokens == null ? null : new ExpressionTokens(prevSequenceTokens); // jeśli poprzedni operator to @ if ( prev_sequence != null && prev_sequence.Count == 1 && OnpOnpTokenHelper.IsFunctionOperatorToken(prev_sequence[0])) { Boolean result = false; if (sequence.Count == 0 || expState.AreParametersCalculated) { Object obj = expState.ValueStack.Count == 1 ? new EmptyObject() : MyCollectionsExtenders.Peek(expState.ValueStack, 1); Object methodObject = MyCollectionsExtenders. Peek(expState.ValueStack, 0); result = EvaluatorForMethods.EvaluateMethod( obj, methodObject, expState.Parameters, DynLanContext); expState.CleanParametersState(); expState.TokenIndex += originalSequenceCount; } else { expState.ParameterTokens = GetParameterTokens(sequence); expState.ParameterIndex = -1; expState.Parameters = new List <Object>(); result = false; } return(result); } // jeśli poprzedni operator to . else if ( prev_sequence != null && prev_sequence.Count == 1 && OnpOnpTokenHelper.IsPropertyOperatorToken(prev_sequence[0])) { throw new DynLanIncorrectExpressionFormatException(); } // jeśli brak poprzedniego operatora else if ( prev_sequence == null && sequence.Count == 1) { Boolean result = false; if (sequence[0].TokenType == TokenType.VARIABLE) { result = ObjectValueGetter.EvaluateValue( sequence[0].TokenName, DynLanContext); } else if (sequence[0].TokenType == TokenType.VALUE) { ExpressionValue operationValue = StringHelper. GetValueFromText(sequence[0].TokenChars); Object value = ( operationValue == null ? null : operationValue.Value); expState.PushValue(value); } else { throw new DynLanIncorrectExpressionFormatException(); } expState.TokenIndex += originalSequenceCount; // -1; return(result); } else { throw new DynLanInvalidExpressionException("Incorrect expression " + expState.Expression.Tokens.JoinToString(expState.TokenIndex) + "!"); } } else if (token.TokenType == TokenType.VALUE) { ExpressionValue operationValue = StringHelper. GetValueFromText(token.TokenChars); Object value = ( operationValue == null ? null : operationValue.Value); if (isFirstToken) { expState.PushValue(value); } else { Object prevValue = MyCollectionsExtenders.Peek(expState.ValueStack); prevValue = InternalTypeConverter. ToOuter(prevValue); Object method = ObjectValueGetter.GetValueFromObject( prevValue, UniConvert.ToString(value)); expState.PushValue(method); } expState.TokenIndex += originalSequenceCount; // -1 } else if (token.TokenType == TokenType.PROPERTY_NAME) { if (isFirstToken) { throw new DynLanIncorrectExpressionFormatException(); } else { Object prevValue = MyCollectionsExtenders.Peek(expState.ValueStack); prevValue = InternalTypeConverter. ToOuter(prevValue); Object value = ObjectValueGetter.GetValueFromObject( prevValue, token.TokenName); expState.PushValue(value); } expState.TokenIndex += originalSequenceCount; // -1 } else if (token.TokenType == TokenType.VARIABLE) { Boolean result = false; ExpressionToken next_token = expState.TokenIndex + 1 < expState.Expression.Tokens.Count ? expState.Expression.Tokens[expState.TokenIndex + 1] : null; Object prevValue = null; if (isFirstToken) { prevValue = new EmptyObject(); /*result = ObjectValueGetter.EvaluateValueOrMethod( * new EMPTY_OBJECT(), * sequence[0].TokenName, * -1, * DynLanContext);*/ } else { prevValue = ( expState.ValueStack.Count == 0 ? null : MyCollectionsExtenders.Peek(expState.ValueStack)); } prevValue = InternalTypeConverter. ToOuter(prevValue); Int32 paramCount = -1; // jeśli następny operator to operator wołania funkcji @ to pobieramy z niego liczbę parametrów dla funkcji if (OnpOnpTokenHelper.IsFunctionOperatorToken(next_token) && next_token.TokenData != null && next_token.TokenData.FunctionParametersCount != null) { paramCount = next_token.TokenData.FunctionParametersCount.Value; } else { paramCount = -1; } result = ObjectValueGetter.EvaluateValueOrMethod( prevValue, sequence[0].TokenName, paramCount, DynLanContext); if (MyCollectionsExtenders.Peek(DynLanContext.CurrentExpressionState.ValueStack) == null) { ExpressionToken next_next_token = expState.TokenIndex + 2 < expState.Expression.Tokens.Count ? expState.Expression.Tokens[expState.TokenIndex + 2] : null; if (next_token.TokenType == TokenType.OPERATOR && OnpOnpTokenHelper.IsPropertyOperatorToken(next_token) && next_next_token != null) { } else { next_next_token = null; } if (paramCount < 0) { if (next_next_token != null) { ExpressionToken next_next_next_next_next_token = expState.TokenIndex + 5 < expState.Expression.Tokens.Count ? expState.Expression.Tokens[expState.TokenIndex + 5] : null; if (next_next_token.TokenName == "__EXT_SET" && next_next_next_next_next_token != null) { throw new DynLanMethodNotFoundException("Cannot find property " + next_next_next_next_next_token.TokenName + " in undefined object '" + sequence[0].TokenName + "'"); } else { throw new DynLanMethodNotFoundException("Cannot call method '" + next_next_token.TokenName + "' in undefined object '" + sequence[0].TokenName + "'"); } } else { throw new DynLanMethodNotFoundException("Undefined object '" + sequence[0].TokenName + "'"); } } else { throw new DynLanMethodNotFoundException("Undefined method '" + sequence[0].TokenName + "' " + (prevValue == null ? "in undefined object" : ("in object of type " + prevValue.GetType().Name))); } } expState.TokenIndex += originalSequenceCount; // -1 return(result); } else if (token.TokenType == TokenType.OPERATOR) { if (!OnpOnpTokenHelper.IsFunctionOperatorToken(token) && !OnpOnpTokenHelper.IsPropertyOperatorToken(token)) { throw new DynLanIncorrectExpressionFormatException(); } expState.TokenIndex += originalSequenceCount; // -1 } if (MyCollectionsExtenders.Peek(expState.ValueStack) == null) { return(false); } return(false); }