data-eval | .Net Library for Evaluating Expressions at Runtime | Parser library

by bruce-dunwiddie C# Version: v2.5.0 License: Apache-2.0

X-Ray Key Features Code Snippets(3)Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | data-eval Summary

data-eval is a C# library typically used in Utilities, Parser applications. data-eval has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

.Net Library for Evaluating Expressions at Runtime

Support

Quality

Security

License

Reuse

Support

data-eval has a low active ecosystem.

It has 9 star(s) with 3 fork(s). There are 2 watchers for this library.

It had no major release in the last 12 months.

There are 4 open issues and 9 have been closed. On average issues are closed in 203 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of data-eval is v2.5.0

Quality

data-eval has no bugs reported.

Security

data-eval has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

data-eval is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

data-eval releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

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data-eval Key Features

No Key Features are available at this moment for data-eval.

data-eval Examples and Code Snippets

Speed

Lines of Code : 32

License : Permissive (Apache-2.0)

Copy

List customers = new List()
{
	new Customer()
	{
		ID = 1,
		FirstName = "John",
		LastName = "Smith",
		OrderCount = 6,
		TotalSales = 75000
	},
	new Customer()
	{
		ID = 2,
		FirstName = "Bob",
		LastName = "Jones",
		OrderCount = 3,
		TotalSales =

Expressions With External Code

Lines of Code : 18

License : Permissive (Apache-2.0)

Copy

// you can reference external code from inside an expression
var eval = new Evaluator("message = ExampleClass.HelloWorld");

// add a reference to the external code by specifying the path to the dll
eval.AddReference(typeof(TestExternalReference.Exam

Add Callable Method

Lines of Code : 16

License : Permissive (Apache-2.0)

Copy

Evaluator eval = new Evaluator("return IsFutureDate(date)");

eval.AddMethod(@"
	bool IsFutureDate(string date)
	{
		DateTime parsedDate;

		bool parsed = DateTime.TryParse(date, out parsedDate);

		return parsed && parsedDate > DateTime.N

Community Discussions

Trending Discussions on data-eval

property or method is not defined in vue.js

How to access subclass in C++

Problem accessing linked list in C with a printf in a specific function (accessing memory problems)

While breakpoint-modified in Eclipse gdb traces, I am getting this error for dprintf: "Error in re-setting breakpoint 3: Format string required"

Global arrays/structs not accessible in gdb while debugging gfortran executable in Eclipse

QUESTION

property or method is not defined in vue.js

Asked 2020-Jun-11 at 21:21

I am creating a web app with Django and using Vue.js in a template file. When I tried to display icons according to the prepared data, I got the following error.

...

ANSWER

Answered 2020-Jun-11 at 21:21

I don't know the cause, but when I changed the script import order, the display worked fine. But there are still errors...

Source https://stackoverflow.com/questions/62322905

QUESTION

How to access subclass in C++

Asked 2020-Apr-07 at 17:03

I am new to C++ and would like to access the values in a subclass. When I am trying to access the values, my program is crashing and returning stack-dump.

For example:

...

ANSWER

Answered 2020-Mar-03 at 22:57

This is a pointer to a pointer to an object. You allocated an array of pointers to objects, but not the objects themselves.

Source https://stackoverflow.com/questions/60515663

QUESTION

Problem accessing linked list in C with a printf in a specific function (accessing memory problems)

Asked 2019-Oct-31 at 17:09

When I try to compile the code down below the executable does not open. I also tried debugging and I got this error in the printf of viewNode line: Failed to execute MI command: -data-evaluate-expression (l)->info Error message from debugger back end: Cannot access memory at address 0xeb

Now, I understand that I'm trying to access memory location that I shouldn't, but where's the problem?

...

ANSWER

Answered 2019-Oct-31 at 17:05

makeList returns the char_list pointer, but you're not assigning it to your variable.

Also, makesList never uses the nuovo parameter, there's no need for it.

So it should be:

Source https://stackoverflow.com/questions/58647747

QUESTION

While breakpoint-modified in Eclipse gdb traces, I am getting this error for dprintf: "Error in re-setting breakpoint 3: Format string required"

Asked 2017-Nov-09 at 07:26

While inserting the dprintf, format string is present but vanishes when the breakpoint remains pending as the shared library, where breakpoint is inserted is not loaded yet. Hence when dprintf breakpoint is modified, it could not find the format string parameter resulting to error: "Error in re-setting breakpoint 1: Format string required\n". In the gdb traces below, script parameter is missing for dprintf breakpoint when modified.

gdb-traces ...

ANSWER

Answered 2017-Nov-09 at 07:26

Later I figured it out that the format string parameter was passed when I used gdb version 7.12. This feature was not supported in the gdb I was using previously.

Source https://stackoverflow.com/questions/46399710

QUESTION

Global arrays/structs not accessible in gdb while debugging gfortran executable in Eclipse

Asked 2017-Sep-14 at 22:48

I'm using Eclipse (Neon.3 Release 4.6.3) with gdb 7.11.1 and gfortran 5.4.0, to debug an executable, but it only seems possible to watch local subroutine variables and simple external variables properly. Consider this simplified example:

...

ANSWER

Answered 2017-Sep-14 at 22:48

EDIT: This issue has been resolved in some versions (gfortran 6.2.0 with gdb 7.12 on MacOS, but not on the same versions in Ubuntu). Update to the latest version before trying the steps below.

I found a workaround that's also compatible in Eclipse. It seems that the binary isn't tracking information about the variable types, just their addresses in memory. So the variables can be viewed by casting them to the proper type. Enter __ext_class_MOD_extstruct into Eclipse's "expressions" tab and then right-click the entry and chose "Cast to type..." entering extstruct_type! Alternatively, simply enter

Source https://stackoverflow.com/questions/46141549

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