Ideally, its some option to pass to,
//PrintAstFile prints an ast to given writer.
func PrintAstFile(w io.Writer, node *ast.File) error {
fset := token.NewFileSet()
return format.Node(w, fset, node)
}
On Friday, January 6, 2017 at 7:57:00 PM UTC+1, [email protected] wrote:
>
> Hi,
>
> i have a source code rendered like this,
> var some = map[string]interface {
> }{"b": func() {
> }, "c": func() {
> }, "yy": func(s string) b.SomeType {
> return b.SomeType{}
> }, "zz": func() {
> }, "ii": func(s string) a.Tomate {
> return nil
> }, "uu": func(s string) *b.SomeType {
> return nil
> }, "g": func() template.HTML {
> return template.HTML("")
> }}
>
> See how the import declaration is clean and neat,
> and how the map could be much more readable.
>
> This output is already the one from *go/format.Print.*
>
> I d prefer something like this
> var some = map[string]interface {}{
> "b": func() {},
> "c": func() {},
> "yy": func(s string) b.SomeType {
> return b.SomeType{}
> },
> "zz": func() {
> },
> "ii": func(s string) a.Tomate {
> return nil
> },
> "uu": func(s string) *b.SomeType {
> return nil
> },
> "g": func() template.HTML {
> return template.HTML("")
> }
> }
>
> Is there a lib i can use to enforce a better pretty printing of the first
> source code ?
>
> My search did not reveal any,
> I d like to avoid regexp as i m not sure how far and complex this will
> lead me,
> i m a bit afraid to work with token.Pos values of the ast,
> as i don t understand very deeply the Pos values consequence
> (...There are all set to NoPos, except the import declaration).
>
> thanks
>
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