https://github.com/rameshvarun/galaxy-parser

A parser for StarCraft 2's Galaxy scripting language, written in JavaScript using parser combinators.
https://github.com/rameshvarun/galaxy-parser

parser parser-combinator starcraft2

Last synced: 20 days ago
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A parser for StarCraft 2's Galaxy scripting language, written in JavaScript using parser combinators.

• Host: GitHub
• URL: https://github.com/rameshvarun/galaxy-parser
• Owner: rameshvarun
• License: mit
• Created: 2015-11-09T12:44:02.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2024-08-12T04:47:28.000Z (9 months ago)
• Last Synced: 2025-04-05T01:35:47.645Z (24 days ago)
• Topics: parser, parser-combinator, starcraft2
• Language: JavaScript
• Homepage:
• Size: 109 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# StarCraft 2 Galaxy Parser

[![Node.js CI](https://github.com/rameshvarun/galaxy-parser/actions/workflows/node.js.yml/badge.svg)](https://github.com/rameshvarun/galaxy-parser/actions/workflows/node.js.yml)

[![npm](https://img.shields.io/npm/v/sc2-galaxy-parser)](https://www.npmjs.com/package/sc2-galaxy-parser)

## Usage

```javascript

const parse = require("sc2-galaxy-parser");

const ast = parse(`void Main(int argc, string[100] argv) {

  ConsoleLog("Galaxy Test...");

}`);

console.log(ast);

```

## Notes

### Extended Backus–Naur Form Grammar

```

 ::= {}

 ::= 

  | 

  | 

  | 

  | 

  | 

 ::= ["static"] ["const"]  ";"

 ::=   []

 ::= "struct" "{" {} "}"

 ::=    ";"

 ::= ["static"]   "(" ")" ";"

 ::= ["static"]   "(" ")" "{"  "}"

 ::= 

  |  "["  "]"

  |  "<"  ">"

 ::= "typedef"   ";"

 ::= "import"  [";"]

 ::= { ";"}

 ::= 

  |    // TODO: Determine if assignment is a statement or expression.

  | "return" 

  | "continue"

  | "break"

 ::=    // Binary operator.

  |   // Unary operator.

  |  "[" "]" // Array indexing.

  |  "(" [] ")" // Function call.

  |  // Scope lookup.

  |  // String literal.

 ::= { ","} 

 ::= "+" | "-" | "*" | "/" | "%" | "&"

  | "|" | "^" | "<<" | ">>" | "&&" | "||" | "=="

  | "!=" | "<" | "<=" | ">=" | ">"

 ::= "+" | "-" | "~" | "!"

 ::= "=" | "+=" | "-=" | "*=" | "/="

  | "%=" | "&=" | "|=" | "^=" | "<<=" | ">>="

```

## Links

- [Galaxy Parser in Haskell (Using Parser Combinators)](https://github.com/phyrex1an/galaxy-parser)

- [Galaxy Language Overview](http://www.sc2mapster.com/wiki/galaxy/script/language-overview/)

- [Galaxy Operators](http://deaod.de/GalaxyOperators.txt)

- [Galaxy Types](http://deaod.de/GalaxyTypes.txt)