Sigil | A fail-fast validating helper for .NET CIL generation

by kevin-montrose C# Version: 5.0.0 License: MS-PL

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Sigil Summary

Sigil is a C# library. Sigil has no bugs, it has a Weak Copyleft License and it has medium support. However Sigil has 1 vulnerabilities. You can download it from GitHub.

A fail-fast, validating helper for DynamicMethod and ILGenerator.

Support

Quality

Security

License

Reuse

Support

Sigil has a medium active ecosystem.

It has 949 star(s) with 94 fork(s). There are 58 watchers for this library.

It had no major release in the last 6 months.

There are 12 open issues and 21 have been closed. On average issues are closed in 342 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Sigil is 5.0.0

Quality

Sigil has 0 bugs and 0 code smells.

Security

Sigil has 1 vulnerability issues reported (0 critical, 1 high, 0 medium, 0 low).

Sigil code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Sigil is licensed under the MS-PL License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

Sigil releases are not available. You will need to build from source code and install.

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

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Sigil Key Features

No Key Features are available at this moment for Sigil.

Sigil Examples and Code Snippets

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Community Discussions

Trending Discussions on Sigil

Closing MongoClient connection on exit when using MongoDB Native driver?

Nopass procedure pointer passed between derived types causes Segmentation fault

Xcode 13.2 SwiftUI Preview Crashes

Implement of original strlcpy function on Libc

What are the rules for re-binding?

Issue installing cryptography on Raspberry Pi 2B (armv7h Arch Linux ARM) (python 3.9.8)

Elixir Desktop has dialyzer issues in MenuBar

Specifying Exact CPU Instruction Set with Cythonized Python Wheels

swift soup parsing with evaluateJavaScript in webview

How can i put an object inside a list on Initialization

QUESTION

Closing MongoClient connection on exit when using MongoDB Native driver?

Asked 2022-Apr-07 at 09:49

Should the MongoClient connection be closed every time the server shuts down?

I have seen the following code snippet and wanted to know if this is actually valid and should be done or if it's completely unnecessary to perform a closing on exit:

...

ANSWER

Answered 2022-Apr-07 at 09:49

Should the MongoClient connection be closed every time the server shuts down?

Yes, it is a good practice to close the connection. As for every connection, mongo DB does assign a thread for its execution. If you won't close it, it keeps using the resources on the DB server.

Node.js connections use the pool to connect to DB and it can be reused while it is not being used, but it is good practice to close the connection if you are exiting the script as it won't close the connection automatically.

Source https://stackoverflow.com/questions/71779732

QUESTION

Nopass procedure pointer passed between derived types causes Segmentation fault

Asked 2022-Apr-02 at 09:16

I want to pass a procedure pointer between two classes in modern Fortran. this procedure pointer should

be called from within the second object
access the first ojects' components, without having it as dummy argument.

A clear example is here, imagine doing an object-oriented wrapper of an ODE solver:

...

ANSWER

Answered 2022-Apr-01 at 18:05

It is illegal to invoke a procedure pointer to an internal procedure, after the host procedure gets out of scope.

The draft of Fortran 2015 N2123 mentions this in NOTE 15.17

NOTE 15.17
An internal procedure cannot be invoked using a procedure pointer from either Fortran or C after the host instance completes execution, because the pointer is then undefined. While the host instance is active, however, if an internal procedure was passed as an actual argument or is the target of a procedure pointer, it could be invoked from outside of the host subprogram.

... an example follows

Often, internal procedures are implemented using trampolines. That is, a piece of executable code placed on the stack, that enables accessing the local scope and calls the procedure itself. The pointer is then a pointer to the trampoline. Once the host function gets out of scope, the pointer to the stack is invalid.

Source https://stackoverflow.com/questions/71709880

QUESTION

Xcode 13.2 SwiftUI Preview Crashes

Asked 2022-Mar-29 at 10:26

I am learning SwiftUI on 100 Days of SwiftUI on Hacking with Swift. My Xcode SwiftUI Preview crashes and I don't know why. Running on Simulator works though. I tried to completely reinstall Xcode (deleting the app, preferences, libraries etc), but it still doesn't work. I am using Xcode 13.2.1 on iMac 2019 i9 9900K 64GB RAM.

Here is the problem details. (cannot contain full report because of 30000 word limit)

...

ANSWER

Answered 2022-Mar-29 at 10:26

Solved by adding ZStack in Preview struct solved it.. This is maybe a bug. Solution

Source https://stackoverflow.com/questions/71272975

QUESTION

Implement of original strlcpy function on Libc

Asked 2022-Mar-21 at 09:16

#include 
#include 

size_t  ft_strlcpy(char *dst, const char *src, size_t dstsize)
{
    unsigned int    i;
    unsigned int    dst_len;

    i = 0;
    dst_len = strlen(dst);
    if (dstsize > 0)
    {
        while (src[i] != '\0' && i < dstsize - 1)
        {
            dst[i] = src[i];
            i++;
        }
        dst[i] = '\0';
    }
    return (strlen(src));
}

int    main(void)
{
    char dst[100] = "HelloWorld!";
    char dst2[100] = "HelloWorld!";

    const char src[11] = "teststring";
    int dstsize = -1;
    printf("mine : %zu\n", ft_strlcpy(dst, src, dstsize));
    printf("%s\n", dst);
    printf("string.h : %zu\n", strlcpy(dst2, src, dstsize));
    printf("%s\n", dst2);


    return (0);
}

...

ANSWER

Answered 2022-Mar-21 at 07:50

There is no reason to compute the length of the string in dst for strlcpy: dst_len = strlen(dst); is useless and counterproductive.

Here is a modified version:

Source https://stackoverflow.com/questions/71554108

QUESTION

What are the rules for re-binding?

Asked 2022-Feb-10 at 18:32

[NOTE: I asked this question based on an older version of Rakudo. As explained in the accepted answer, the confusing output was the result of Rakudo bugs, which have now been resolved. I've left the original version of the Q below for historical reference.]

Raku sometimes prohibits re-binding; both of the following lines

...

ANSWER

Answered 2021-Sep-22 at 00:26

A decidedly non-authoritative answer. Curiously, like jnthn in your prior Q, it feels natural to answer your questions in reverse order:

Is there any way to tell Raku "don't rebind this name to a new value, no-really-I-mean-it"?

As far as I can tell so far -- purely by testing variations, not by checking roast or the compiler source -- you can and must declare a sigil free symbol, and it must not be one declared with my \symbol ...:

Source https://stackoverflow.com/questions/69231506

QUESTION

Issue installing cryptography on Raspberry Pi 2B (armv7h Arch Linux ARM) (python 3.9.8)

Asked 2022-Feb-05 at 19:41

I'm having some trouble installing the python cryptography package on my raspberry pi, specifically with python version 3.9.8 (installed with pyenv). The cryptography package is installed on my system using pacman (python-cryptography package), and thus works using the main python interpreter (3.10.1). However, I need some version of python 3.9 specifically for another package I am using in this project. Any time I try to install cryptography through the python 3.9.8 environment, I get the following error:

...

ANSWER

Answered 2022-Jan-14 at 19:59

@jakub's solution ended up solving the problem for me. I uninstalled the version of rust that was installed through pacman. To replace it, I installed rustup and then using rustup, installed the latest nightly version of rust (1.60). Once I did that, installing the cryptography package worked just fine.

If you are using rustup, just make sure that you add ~/.cargo/bin to your PATH before installation. Also, the command I used to install rust through rustup was rustup toolchain install nightly.

Source https://stackoverflow.com/questions/70690519

QUESTION

Elixir Desktop has dialyzer issues in MenuBar

Asked 2022-Jan-27 at 16:37

Background

I have a small app using Elixir Desktop. This app works relatively well and launches without issues:

https://github.com/Fl4m3Ph03n1x/market_manager/tree/master/apps/web_interface

However, I have dialyzer complaining about types. I am not sure if this is a false positive, or if I am doing something wrong.

Problem

I have a MenuBar in my application with some basic functionality. This MenuBar is as far as I understand, a Phoenix LiveView component (because it has a mount and a render functions). So this code should look familiar for most users of Phoenix and LiveView:

...

ANSWER

Answered 2022-Jan-27 at 16:37

Answer

Turns out this was a bug from the library.

The fix is already in master as my PR was accepted: https://github.com/elixir-desktop/desktop/issues/17

Source https://stackoverflow.com/questions/70878803

QUESTION

Specifying Exact CPU Instruction Set with Cythonized Python Wheels

Asked 2022-Jan-19 at 09:11

I have a Python package with a native extension compiled by Cython. Due to some performance needs, the compilation is done with -march=native, -mtune=native flags. This basically enables the compiler to use any of the available ISA extensions.

Additionally, we keep a non-cythonized, pure-python version of this package. It should be used in envirnments which are less performance sensitve.

Hence, in total we have two versions published:

Cythonized wheel built for a very specific platform
Pure-python wheel.

Some packages depend on this package, and some of the machines are a bit different than the one that the package was compiled on. Since we used -march=native, as a result we get SIGILL, since some ISA extension is missing on the server.

So, in essence, I'd like to somehow make pip disregard the native wheel if the host CPU is not compatible with the wheel.

Th native wheel does have the cp37 and platform name, but I don't see a way to define a more granular ISA requirements here. I can always use --implementation flags for pip, but I wonder if there's a better way for pip to differentiate among different ISAs.

Thanks,

...

ANSWER

Answered 2022-Jan-19 at 09:11

The pip infrastructure doesn't support such granularity.

I think a better approach would be to have two versions of the Cython-extension compiled: with -march=native and without, to install both and to decide at the run time which one should be loaded.

Here is a proof of concept.

The first hoop to jump: how to check at run time which instructions are supported by CPU/OS combination. For the simplicity we will check for AVX (this SO-post has more details) and I offer only a gcc-specific (see also this) solution - called impl_picker.pyx:

Source https://stackoverflow.com/questions/70488811

QUESTION

swift soup parsing with evaluateJavaScript in webview

Asked 2022-Jan-11 at 12:20

I want to get a video URL from HTML -:

...

ANSWER

Answered 2022-Jan-11 at 12:20

Try this code - :

Source https://stackoverflow.com/questions/70663001

QUESTION

How can i put an object inside a list on Initialization

Asked 2021-Dec-25 at 15:26

So i have a Card class:

...

ANSWER

Answered 2021-Dec-25 at 14:47

Use Proxy with the construct trap.

Source https://stackoverflow.com/questions/70480658

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Sigil

You can download it from GitHub.

Support

Fault blocks are not supported because of their rarity (there is no C# equivalent) and because they are forbidden in dynamic methods. Sigil does not support Calli when disassembling delegates, as the C# compilers will not emit that instruction it is currently untestable.

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