private IValue ParseSearchFunctionExpression() { NPathSearchFunction search = new NPathSearchFunction(); search.FunctionName = tokenizer.GetCurrentToken().Text; tokenizer.MoveNext(); tokenizer.GetCurrentToken("(", "("); tokenizer.MoveNext(); NPathIdentifier path = new NPathIdentifier(); path.Path = CurrentPropertyPrefix + tokenizer.GetCurrentToken("property path", "Property path").Text; // do not localize path.ReferenceLocation = IsInSelectClause() ? NPathPropertyPathReferenceLocation.SelectClause : NPathPropertyPathReferenceLocation.WhereClause; // CurrentQuery.AddPropertyPathReference(path.Path) ; search.PropertyPath = path; tokenizer.MoveNext(); tokenizer.GetCurrentToken("comma", ","); tokenizer.MoveNext(); tokenizer.GetCurrentToken("string", new string[] { "\"", "'" }); search.SearchString = (NPathStringValue)ParseValue(); tokenizer.GetCurrentToken(")", ")"); // do not localize tokenizer.MoveNext(); return(search); }
protected virtual void EmitExpression(IValue expression) { if (expression is NPathNotExpression) { NPathNotExpression value = (NPathNotExpression)expression; EmitNot(value); } if (expression is NPathFunction) { NPathFunction value = (NPathFunction)expression; EmitFunction(value); } if (expression is NPathParameter) { NPathParameter value = (NPathParameter)expression; EmitParameter(value); } if (expression is NPathNullValue) { NPathNullValue value = (NPathNullValue)expression; EmitNullValue(value); } if (expression is NPathBetweenExpression) { NPathBetweenExpression value = (NPathBetweenExpression)expression; EmitBetween(value); } if (expression is NPathBooleanValue) { NPathBooleanValue value = (NPathBooleanValue)expression; EmitBooleanValue(value); } if (expression is NPathDecimalValue) { NPathDecimalValue value = (NPathDecimalValue)expression; EmitDecimalValue(value); } if (expression is NPathDateTimeValue) { NPathDateTimeValue value = (NPathDateTimeValue)expression; EmitDateTimeValue(value); } if (expression is NPathGuidValue) { NPathGuidValue value = (NPathGuidValue)expression; EmitGuidValue(value); } if (expression is NPathStringValue) { NPathStringValue value = (NPathStringValue)expression; EmitStringValue(value); } if (expression is NPathIdentifier) { NPathIdentifier propertyPath = (NPathIdentifier)expression; EmitPropertyPath(propertyPath); } if (expression is NPathPropertyFilter) { NPathPropertyFilter propertyFilter = (NPathPropertyFilter)expression; EmitPropertyFilter(propertyFilter); } if (expression is NPathParenthesisGroup) { NPathParenthesisGroup parenthesisGroup = (NPathParenthesisGroup)expression; EmitParenthesisGroup(parenthesisGroup); } if (expression is NPathMathExpression) { NPathMathExpression mathExpression = (NPathMathExpression)expression; EmitMathExpression(mathExpression); } if (expression is NPathCompareExpression) { NPathCompareExpression compareExpression = (NPathCompareExpression)expression; EmitCompareExpression(compareExpression); } if (expression is NPathBooleanExpression) { NPathBooleanExpression boolExpression = (NPathBooleanExpression)expression; EmitBooleanExpression(boolExpression); } if (expression is NPathInExpression) { NPathInExpression value = (NPathInExpression)expression; EmitIn(value); } if (expression is NPathSearchFunction) { NPathSearchFunction value = (NPathSearchFunction)expression; EmitSearchFunction(value); } }
protected virtual void EmitSearchFunction(NPathSearchFunction searchFunction) { Write(" {0} ( {1},", searchFunction.FunctionName, searchFunction.PropertyPath); // do not localize EmitStringValue(searchFunction.SearchString); Write(")"); }