• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

pigpigyyy/Yuescript: A Moonscript dialect compiles to Lua.

原作者: [db:作者] 来自: 网络 收藏 邀请

开源软件名称(OpenSource Name):

pigpigyyy/Yuescript

开源软件地址(OpenSource Url):

https://github.com/pigpigyyy/Yuescript

开源编程语言(OpenSource Language):

C 43.3%

开源软件介绍(OpenSource Introduction):

YueScript

logo

Ubuntu Windows macOS Discord Badge

Yuescript is a Moonscript dialect. It is derived from Moonscript language 0.5.0 and continuously adopting new features to be more up to date.

Moonscript is a language that compiles to Lua. Since original Moonscript has been used to write web framework lapis and run a few business web sites like itch.io and streak.club with some large code bases. The original language is getting too hard to adopt new features for those may break the stablility for existing applications.

So Yuescript is a new code base for pushing the language to go forward and being a playground to try introducing new language syntax or programing paradigms to make Moonscript language more expressive and productive.

Yue (月) is the name of moon in Chinese and it's pronounced as [jyɛ].

Features

  • No other dependencies needed except modified parserlib library from Achilleas Margaritis with some performance enhancement. lpeg library is no longer needed.
  • Written in C++17.
  • Support most of the features from Moonscript language. Generate Lua codes in the same way like the original compiler.
  • Reserve line numbers from source file in the compiled Lua codes to help debugging.
  • More features like macro, existential operator, pipe operator, Javascript-like export syntax and etc.
  • See other details in the changelog. Find document here.

Installation & Usage

  • Lua Module

  Build yue.so file with

> make shared LUAI=/usr/local/include/lua LUAL=/usr/local/lib/lua

  Then get the binary file from path bin/shared/yue.so.

  Or you can install luarocks, a package manager for Lua modules. Then install it as a Lua module with

> luarocks install yuescript

  Then require the Yuescript module in Lua:

require("yue")("main") -- require `main.yue`

local yue = require("yue")
local codes, err, globals = yue.to_lua([[
f = ->
  print "hello world"
f!
]],{
  implicit_return_root = true,
  reserve_line_number = true,
  lint_global = true
})
  • Binary Tool

  Clone this repo, then build and install executable with:

> make install

  Build Yuescript tool without macro feature:

> make install NO_MACRO=true

  Build Yuescript tool without built-in Lua binary:

> make install NO_LUA=true

  Use Yuescript tool with:

> yue -h
Usage: yue [options|files|directories] ...

   -h       Print this message
   -e str   Execute a file or raw codes
   -t path  Specify where to place compiled files
   -o file  Write output to file
   -s       Use spaces in generated codes instead of tabs
   -m       Generate minified codes
   -p       Write output to standard out
   -b       Dump compile time (doesn't write output)
   -l       Write line numbers from source codes
   -v       Print version
   --       Read from standard in, print to standard out
            (Must be first and only argument)

   Execute without options to enter REPL, type symbol '$'
   in a single line to start/stop multi-line mode

  Use cases:
  Recursively compile every Yuescript file with extension .yue under current path: yue .
  Compile and save results to a target path: yue -t /target/path/ .
  Compile and reserve debug info: yue -l .
  Compile and generate minified codes: yue -m .
  Execute raw codes: yue -e 'print 123'
  Execute a Yuescript file: yue -e main.yue

Editor Support

License

MIT




鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Svotin/umbrella: lua scripts for dota2发布时间:2022-08-16
下一篇:
stravant/lua-minify: Lua minification / unminification CLI tool written in Lua发布时间:2022-08-16
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap