astgen-go

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interface{} => ast.Node

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# astgen-go
[![CI Status](https://github.com/itchyny/astgen-go/actions/workflows/ci.yaml/badge.svg?branch=main)](https://github.com/itchyny/astgen-go/actions/workflows/ci.yaml?query=branch:main)
[![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/itchyny/astgen-go/blob/main/LICENSE)
[![pkg.go.dev](https://pkg.go.dev/badge/github.com/itchyny/astgen-go)](https://pkg.go.dev/github.com/itchyny/astgen-go)

Build Go code from arbitrary value in Go.

## Usage
```go
package main

import (
	"go/printer"
	"go/token"
	"log"
	"os"

"github.com/itchyny/astgen-go"
)

type X struct {
	x int
	y Y
	z *Z
}

type Y struct {
	y int
}

type Z struct {
	s string
	t map[string]int
}

func main() {
	x := &X{1, Y{2}, &Z{"hello", map[string]int{"x": 42}}}
	t, err := astgen.Build(x)
	if err != nil {
		log.Fatal(err)
	}
	err = printer.Fprint(os.Stdout, token.NewFileSet(), t)
	if err != nil {
		log.Fatal(err)
	}
}
```
```go
&X{x: 1, y: Y{y: 2}, z: &Z{s: "hello", t: map[string]int{"x": 42}}}
```

## Bug Tracker
Report bugs at [Issues - itchyny/astgen-go - GitHub](https://github.com/itchyny/astgen-go/issues).

## Author
itchyny (<https://github.com/itchyny>)

## License
This software is released under the MIT License, see LICENSE.

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