fail.go

package main

import (
	"fmt"
	"go/ast"
	"go/parser"
	"go/token"
)

func main() {

	file := "fail.go"
	//path := "github.com/hoffoo/ffffar"

	// Create the AST by parsing src.
	fset := token.NewFileSet() // positions are relative to fset
	f, err := parser.ParseFile(fset, file, nil, parser.ParseComments|parser.AllErrors)
	if err != nil {
		panic(err)
	}

	for path, obj := range f.Scope.Objects {
		fmt.Println(path)
		switch d := obj.Decl.(type) {
		case *ast.FuncType:
			// XXX implement getting comments from these types
		case *ast.StructType:
			// XXX implement getting comments from these types
		case *ast.FuncDecl:
			if d.Doc == nil {
				continue
			}

			if d.Doc.List != nil {
				for _, comment := range d.Doc.List {
					if comment != nil {
						fmt.Printf("%s - %s\n", d.Name, comment.Text)
					}
				}
			} else {
				fmt.Printf("%s - %v", d.Doc.Text)
			}
		}
	}

}

// This is a type
type T struct {

	// this is a Member
	Member int
}

// this is an instance fn
func (*T) instancemem() {
}

// this is a public fn
func pubmem() {

}