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面向 JS 的新兴编程语言 Melody Lang

 2 years ago
source link: https://www.oschina.net/p/melody-lang
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Melody 是一种可将代码编译为 ECMAScript 正则表达式的语言，旨在更易于阅读和维护。

154435_O3Bx_4937141.png

注意：这些是当前支持的语法，可能会改变

Batman Theme

16 of "na";

2 of match {
  <space>;
  "batman";
}

// 🦇🦸 ♂️
(?:na){16}(?: batman){2}

Twitter Hashtag

"#";
some of <word>;

// #melody
#\\w+

Introductory Courses

some of <alphabetic>;
<space>;
"1";
2 of <digit>;

// classname 1xx
[a-zA-Z]+ 1\\d{2}

Indented Code (2 spaces)

some of match {
  2 of <space>;
}

some of <char>;
";";

// let value = 5;
(?: {2})+.+;

Cargo

cargo install melody_cli
git clone https://github.com/yoav-lavi/melody.git
cd melody
cargo install --path crates/melody_cli

Binary

  • macOS binaries (aarch64 and x86_64) 可从 release 页面下载
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