Function exprToString

tools/structfield/structfield.go:346–357

(e ast.Expr)

}

func exprToString(e ast.Expr) string {
	switch t := e.(type) {
	case *ast.Ident:
		return t.Name
	case *ast.SelectorExpr:
		return exprToString(t.X) + "." + t.Sel.Name
	case *ast.MapType:
		return "map[" + exprToString(t.Key) + "]" + exprToString(t.Value)
	default:
		return fmt.Sprintf("%T", e)
	}
}

func splitTag(jsonTagName string) []string {
	jsonTagName = strings.TrimPrefix(jsonTagName, "$")