Skip to content

JToken.ToObject<T>() not working in expressions #327

@goodrod

Description

@goodrod

Dynamic expression version

Problematic code

        var interpreter = new Interpreter();
        var test = JObject.Parse("{ \"date\": \"2024-11-11T11:11:11Z\" }");
        interpreter.SetVariable("test", test);
        var result = interpreter.Eval("test.SelectToken(\"$.date\").ToObject<DateTime>()");

Actual behavior
The following exception:

DynamicExpresso.Exceptions.ParseException : '.' or '(' expected (at index 44).
   at DynamicExpresso.Parsing.Parser.ValidateToken(TokenId t, String errorMessage)
   at DynamicExpresso.Parsing.Parser.ParseTypeKeyword(Type type)
   at DynamicExpresso.Parsing.Parser.ParseIdentifier()
   at DynamicExpresso.Parsing.Parser.ParsePrimaryStart()
   at DynamicExpresso.Parsing.Parser.ParsePrimary()
   at DynamicExpresso.Parsing.Parser.ParseUnary()
   at DynamicExpresso.Parsing.Parser.ParseMultiplicative()
   at DynamicExpresso.Parsing.Parser.ParseAdditive()
   at DynamicExpresso.Parsing.Parser.ParseShift()
   at DynamicExpresso.Parsing.Parser.ParseComparison()
   at DynamicExpresso.Parsing.Parser.ParseLogicalAnd()
   at DynamicExpresso.Parsing.Parser.ParseLogicalXor()
   at DynamicExpresso.Parsing.Parser.ParseLogicalOr()
   at DynamicExpresso.Parsing.Parser.ParseConditionalAnd()
   at DynamicExpresso.Parsing.Parser.ParseConditionalOr()
   at DynamicExpresso.Parsing.Parser.ParseConditional()
   at DynamicExpresso.Parsing.Parser.ParseAssignment()
   at DynamicExpresso.Parsing.Parser.ParseExpressionSegment()
   at DynamicExpresso.Parsing.Parser.ParseExpressionSegment(Type returnType)
   at DynamicExpresso.Parsing.Parser.Parse()
   at DynamicExpresso.Parsing.Parser.Parse(ParserArguments arguments)
   at DynamicExpresso.Interpreter.ParseAsLambda(String expressionText, Type expressionType, Parameter[] parameters)
   at DynamicExpresso.Interpreter.Parse(String expressionText, Type expressionType, Parameter[] parameters)
   at DynamicExpresso.Interpreter.Eval(String expressionText, Type expressionType, Parameter[] parameters)
   at DynamicExpresso.Interpreter.Eval(String expressionText, Parameter[] parameters)

Expected behavior
To return a DateTime parsed from the json.

Metadata

Metadata

Assignees

No one assigned

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions