Generate Source Code in Go
In Go, generating source code from abstract syntax tree (AST) is achievable through the "go/printer" package. This package provides formatting and printing capabilities for Go syntax trees.
To generate source code from AST, you can follow these steps:
Here's an example code that demonstrates the process:
<code class="go">import ( "go/parser" "go/printer" "go/token" "os" ) func main() { // Input source code src := ` package main func main() { println("Hello, World!") } ` // Create AST fset := token.NewFileSet() f, err := parser.ParseFile(fset, "", src, 0) if err != nil { panic(err) } // Format and print AST printer.Fprint(os.Stdout, fset, f) }</code>
This sample reads an input source code, parses it into an AST, and then prints the formatted source code.
By utilizing the "go/printer" package effectively, you can efficiently generate Go source code from AST representation.
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