vast

A simple tool for vlang, generate v source file to AST json file.

so you can see the AST of v source file.

NOTE:

the vast will follow the newest version of V, If you meet error,please update the V source code from:https://github.com/vlang/v

Installation

• via vpm

  v install lydiandy.vast
  

• via source

  git clone git@github.com:lydiandy/vast.git
  ln -s your/path ~/.vmodules/vast
  

  now you can run the example code in example directory

   cd example
   v run ./main.v
  

  it will parse the demo.v file and generate demo.json, open it ~

  

usage

module main

import vast

fn main() {
	file:='./demo.v'

	//generate json file with the same name
	vast.json_file(file)

	//or generate ast string
	ast_str:=vast.json(file)
	println(ast_str)
}

todo

• make type from id to name
• make enum from id to name

License

MIT

Contributors

pull request is welcome ~