luajit | LuaJIT is JIT compiler for the Lua language

by LuaDist C Version: 2.0.3 License: Non-SPDX

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

kandi X-RAY | luajit Summary

luajit is a C library typically used in Programming Style applications. luajit has no bugs and it has low support. However luajit has 3 vulnerabilities and it has a Non-SPDX License. You can download it from GitHub.

LuaJIT is a Just-In-Time (JIT) compiler for the Lua programming language. LuaJIT is Copyright (C) 2005-2014 Mike Pall. LuaJIT is free software, released under the MIT license. See full Copyright Notice in the COPYRIGHT file or in luajit.h.

Support

Quality

Security

License

Reuse

Support

luajit has a low active ecosystem.

It has 557 star(s) with 107 fork(s). There are 63 watchers for this library.

It had no major release in the last 6 months.

luajit has no issues reported. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of luajit is 2.0.3

Quality

luajit has no bugs reported.

Security

luajit has 3 vulnerability issues reported (1 critical, 2 high, 0 medium, 0 low).

License

luajit has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

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

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luajit Key Features

No Key Features are available at this moment for luajit.

luajit Examples and Code Snippets

No Code Snippets are available at this moment for luajit.

Community Discussions

Trending Discussions on luajit

How to get webp image EXIF metadata in lua?

Docker compose fails to start a service with an error 'unknown option' but docker-compose build on the same command is a success

nvim and vim not recognized after upgrade to nightly

why Nginx container cannot resolve redis container by name?

Symbol not found: OpenSSL_version_num

How to convert a luajit pointer to a string and back?

Lua yielding across C-call boundary

Attempt to call local 'callback' (a nil value) error while trying to train SeGAN model

Unable to create directory in /usr/share

Exposing recursive struct as Lua Table

QUESTION

How to get webp image EXIF metadata in lua?

Asked 2021-Jun-12 at 13:33

I can get this data with the following code. But it runs too slow:

...

ANSWER

Answered 2021-Jun-11 at 16:07

If all you need is 'UserComment', then pass that as a parameter during your popen call:

Source https://stackoverflow.com/questions/67915470

QUESTION

Docker compose fails to start a service with an error 'unknown option' but docker-compose build on the same command is a success

Asked 2021-Jun-07 at 12:56

I have a project which has a docker-compose file and a Dockerfile. The project is open here GitHub

I'm building a demo project with:

Traefik
Snort 3
A NodeJS API dummy for testing

The issue is that in my Docker file I have a command like this to run on Snort

...

ANSWER

Answered 2021-Jun-07 at 12:56

Your entrypoint is conflicting with the command you want to run:

Source https://stackoverflow.com/questions/67869735

QUESTION

nvim and vim not recognized after upgrade to nightly

Asked 2021-May-19 at 08:32

in the attempt of upgrading nvim

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ANSWER

Answered 2021-May-19 at 08:17

The package neovim of your package manager provided the commands nvim (and possibly vim as well).

After removing the package via sudo apt remove neovim, those commands will be gone. Just by downloading a new version (outside the comfort of your package manager), you won't get a "command" installed. If you want to keep using this downloaded version, the easiest way to do so IMO would be to:

1. Move or symlink the new executable to some new folder like ~/bin:

Source https://stackoverflow.com/questions/67566704

QUESTION

why Nginx container cannot resolve redis container by name?

Asked 2021-May-02 at 12:26

I have a docker-compose that run two containers, one an Nginx with Lua-module and another is a simple Redis, here is the docker-compose file:

...

ANSWER

Answered 2021-May-02 at 12:26

I found the solution but I did not the root cause of problem:

I changed my Nginx-Lua image from danday74/nginx-lua to fabiocicerchia/nginx-lua, and It worked like a charm. the first one was created on Nginx version 1.16 and the last one was created by Nginx 1.19.

Source https://stackoverflow.com/questions/67318078

QUESTION

Symbol not found: OpenSSL_version_num

Asked 2021-Apr-24 at 23:03

I am trying to create a kong plugin. It works great when running as part of kong server but when I am trying to write some unit tests with busted, resty.openssl.digest func load fails. More specifically while loading the version.lua

I am not sure what exactly I am missing. Maybe some link which is supposed to link openSSL's C functions to lua.

Here is a minimal snippet to reproduce the problem.

...

ANSWER

Answered 2021-Apr-24 at 23:03

You should ffi.load your .so library before using functions from it.

Source https://stackoverflow.com/questions/67244476

QUESTION

How to convert a luajit pointer to a string and back?

Asked 2021-Apr-17 at 22:36

I need some help converting a luajit pointer to a string and back.

First I define the ctype:

...

ANSWER

Answered 2021-Apr-17 at 22:36

You can convert Lua string to your structure pointer (and later use it as an array):

Source https://stackoverflow.com/questions/67118424

QUESTION

Lua yielding across C-call boundary

Asked 2021-Jan-11 at 11:55

I'm trying to call lua_yield inside a debug hook, and get this error in my output. I'm wanting to yield after a certain number of instructions have been processed and was hoping this was the way to do it.

I'm writing this using some Python ctypes bindings.

...

ANSWER

Answered 2021-Jan-11 at 11:55

I first must push a new thread using lua_newthread, then calling luaL_loadfile and instead of lua_pcall, calling lua_resume.

I rewrote this in C to check if there was possible stack unwinding issues from Lua to Python.

Source https://stackoverflow.com/questions/65664447

QUESTION

Attempt to call local 'callback' (a nil value) error while trying to train SeGAN model

Asked 2021-Jan-06 at 11:11

I am trying to implement the "SeGAN: Segmenting and Generating the invisible" paper on ubuntu 18.04 with Geforce RTX 2060. I have installed the Driver, CUDA, cuDNN, Torch7 and dependencies and downloaded and extracted the dataset and weights folders and made a link to them. I tried to train the model with this line of code:

...

ANSWER

Answered 2021-Jan-06 at 11:11

From the linked GitHub repo:

End2EndNetwork.lua line 81

Source https://stackoverflow.com/questions/65594137

QUESTION

Unable to create directory in /usr/share

Asked 2020-Dec-02 at 13:05

I have heard its a conventional practice to store program dependent files in /usr/share/application-folder in linux. So I'm trying to do it in my c program in a function called load_interface_files() for example. I am not sure if this is a good practice or not, I've heard about creating configuration files for this kind of issues.

Anyways, here's the the code I wrote to make a directory in /usr/share.

...

ANSWER

Answered 2020-Dec-01 at 04:25

use ls -ld /usr/share to see what the permissions on the directory are (without -d, you get the contents and their permissions).

Use code like:

Source https://stackoverflow.com/questions/65084569

QUESTION

Exposing recursive struct as Lua Table

Asked 2020-Nov-21 at 03:16

For historical reasons, I am constructing a struct in C++ that emulates a lua Table.

...

ANSWER

Answered 2020-Nov-21 at 03:16

Something like this would work, if you're okay with using the Lua C API instead of FFI:

Source https://stackoverflow.com/questions/64936405

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

Vulnerabilities

No vulnerabilities reported

Install luajit

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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