https://github.com/droptheplot/yal

Yet another Lisp transpiler to Go source code
https://github.com/droptheplot/yal

go golang lisp lisp-compiler lisp-variant

Last synced: 12 days ago
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Yet another Lisp transpiler to Go source code

• Host: GitHub
• URL: https://github.com/droptheplot/yal
• Owner: droptheplot
• License: mit
• Created: 2017-09-10T13:38:24.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-11-15T23:49:08.000Z (about 6 years ago)
• Last Synced: 2023-02-27T15:38:04.758Z (almost 2 years ago)
• Topics: go, golang, lisp, lisp-compiler, lisp-variant
• Language: Go
• Homepage:
• Size: 39.1 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Yal

Yet another Lisp [transpiler](https://en.wikipedia.org/wiki/Source-to-source_compiler) to Go source code.

[![GoDoc](https://godoc.org/github.com/droptheplot/yal?status.svg)](https://godoc.org/github.com/droptheplot/yal)

[![Go Report Card](https://goreportcard.com/badge/github.com/droptheplot/yal)](https://goreportcard.com/report/github.com/droptheplot/yal)

## Usage

```shell

git clone https://github.com/droptheplot/yal

cd yal

go build

./yal -path hello.yal

```

## Example

**input.yal**

```go

(package "main")

(import "fmt")

(func main () ()

  (fmt.Println (mul 2 3)))

(func mul ((a int) (b int)) (int)

  (* a b))

```

**output.go**

```go

package main

import "fmt"

func main() {

  fmt.Println(mul(2, 3))

}

func mul(a int, b int) int {

  return a * b

}

```

## Disclaimer

This is a fun project and is not meant to be used anywhere.

## Features

- Declarations (`func`, `var`, `package`, `import`)

- Arithmetics (`+`, `-`, `*`, `/`, `%`)

- Comparisons (`<`, `>`, `<=`, `>=`, `==`, `!=`)

- Boolean operators (`&&`, `||`)

- Slice operations (`map`)

- Control flow statements (`if`, `switch`, `return`)