in v2/cmd/aefix/fix.go [57:283]
func walkBeforeAfter(x interface{}, before, after func(interface{})) {
before(x)
switch n := x.(type) {
default:
panic(fmt.Errorf("unexpected type %T in walkBeforeAfter", x))
case nil:
// pointers to interfaces
case *ast.Decl:
walkBeforeAfter(*n, before, after)
case *ast.Expr:
walkBeforeAfter(*n, before, after)
case *ast.Spec:
walkBeforeAfter(*n, before, after)
case *ast.Stmt:
walkBeforeAfter(*n, before, after)
// pointers to struct pointers
case **ast.BlockStmt:
walkBeforeAfter(*n, before, after)
case **ast.CallExpr:
walkBeforeAfter(*n, before, after)
case **ast.FieldList:
walkBeforeAfter(*n, before, after)
case **ast.FuncType:
walkBeforeAfter(*n, before, after)
case **ast.Ident:
walkBeforeAfter(*n, before, after)
case **ast.BasicLit:
walkBeforeAfter(*n, before, after)
// pointers to slices
case *[]ast.Decl:
walkBeforeAfter(*n, before, after)
case *[]ast.Expr:
walkBeforeAfter(*n, before, after)
case *[]*ast.File:
walkBeforeAfter(*n, before, after)
case *[]*ast.Ident:
walkBeforeAfter(*n, before, after)
case *[]ast.Spec:
walkBeforeAfter(*n, before, after)
case *[]ast.Stmt:
walkBeforeAfter(*n, before, after)
// These are ordered and grouped to match ../../pkg/go/ast/ast.go
case *ast.Field:
walkBeforeAfter(&n.Names, before, after)
walkBeforeAfter(&n.Type, before, after)
walkBeforeAfter(&n.Tag, before, after)
case *ast.FieldList:
for _, field := range n.List {
walkBeforeAfter(field, before, after)
}
case *ast.BadExpr:
case *ast.Ident:
case *ast.Ellipsis:
walkBeforeAfter(&n.Elt, before, after)
case *ast.BasicLit:
case *ast.FuncLit:
walkBeforeAfter(&n.Type, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.CompositeLit:
walkBeforeAfter(&n.Type, before, after)
walkBeforeAfter(&n.Elts, before, after)
case *ast.ParenExpr:
walkBeforeAfter(&n.X, before, after)
case *ast.SelectorExpr:
walkBeforeAfter(&n.X, before, after)
case *ast.IndexExpr:
walkBeforeAfter(&n.X, before, after)
walkBeforeAfter(&n.Index, before, after)
case *ast.SliceExpr:
walkBeforeAfter(&n.X, before, after)
if n.Low != nil {
walkBeforeAfter(&n.Low, before, after)
}
if n.High != nil {
walkBeforeAfter(&n.High, before, after)
}
case *ast.TypeAssertExpr:
walkBeforeAfter(&n.X, before, after)
walkBeforeAfter(&n.Type, before, after)
case *ast.CallExpr:
walkBeforeAfter(&n.Fun, before, after)
walkBeforeAfter(&n.Args, before, after)
case *ast.StarExpr:
walkBeforeAfter(&n.X, before, after)
case *ast.UnaryExpr:
walkBeforeAfter(&n.X, before, after)
case *ast.BinaryExpr:
walkBeforeAfter(&n.X, before, after)
walkBeforeAfter(&n.Y, before, after)
case *ast.KeyValueExpr:
walkBeforeAfter(&n.Key, before, after)
walkBeforeAfter(&n.Value, before, after)
case *ast.ArrayType:
walkBeforeAfter(&n.Len, before, after)
walkBeforeAfter(&n.Elt, before, after)
case *ast.StructType:
walkBeforeAfter(&n.Fields, before, after)
case *ast.FuncType:
walkBeforeAfter(&n.Params, before, after)
if n.Results != nil {
walkBeforeAfter(&n.Results, before, after)
}
case *ast.InterfaceType:
walkBeforeAfter(&n.Methods, before, after)
case *ast.MapType:
walkBeforeAfter(&n.Key, before, after)
walkBeforeAfter(&n.Value, before, after)
case *ast.ChanType:
walkBeforeAfter(&n.Value, before, after)
case *ast.BadStmt:
case *ast.DeclStmt:
walkBeforeAfter(&n.Decl, before, after)
case *ast.EmptyStmt:
case *ast.LabeledStmt:
walkBeforeAfter(&n.Stmt, before, after)
case *ast.ExprStmt:
walkBeforeAfter(&n.X, before, after)
case *ast.SendStmt:
walkBeforeAfter(&n.Chan, before, after)
walkBeforeAfter(&n.Value, before, after)
case *ast.IncDecStmt:
walkBeforeAfter(&n.X, before, after)
case *ast.AssignStmt:
walkBeforeAfter(&n.Lhs, before, after)
walkBeforeAfter(&n.Rhs, before, after)
case *ast.GoStmt:
walkBeforeAfter(&n.Call, before, after)
case *ast.DeferStmt:
walkBeforeAfter(&n.Call, before, after)
case *ast.ReturnStmt:
walkBeforeAfter(&n.Results, before, after)
case *ast.BranchStmt:
case *ast.BlockStmt:
walkBeforeAfter(&n.List, before, after)
case *ast.IfStmt:
walkBeforeAfter(&n.Init, before, after)
walkBeforeAfter(&n.Cond, before, after)
walkBeforeAfter(&n.Body, before, after)
walkBeforeAfter(&n.Else, before, after)
case *ast.CaseClause:
walkBeforeAfter(&n.List, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.SwitchStmt:
walkBeforeAfter(&n.Init, before, after)
walkBeforeAfter(&n.Tag, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.TypeSwitchStmt:
walkBeforeAfter(&n.Init, before, after)
walkBeforeAfter(&n.Assign, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.CommClause:
walkBeforeAfter(&n.Comm, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.SelectStmt:
walkBeforeAfter(&n.Body, before, after)
case *ast.ForStmt:
walkBeforeAfter(&n.Init, before, after)
walkBeforeAfter(&n.Cond, before, after)
walkBeforeAfter(&n.Post, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.RangeStmt:
walkBeforeAfter(&n.Key, before, after)
walkBeforeAfter(&n.Value, before, after)
walkBeforeAfter(&n.X, before, after)
walkBeforeAfter(&n.Body, before, after)
case *ast.ImportSpec:
case *ast.ValueSpec:
walkBeforeAfter(&n.Type, before, after)
walkBeforeAfter(&n.Values, before, after)
walkBeforeAfter(&n.Names, before, after)
case *ast.TypeSpec:
walkBeforeAfter(&n.Type, before, after)
case *ast.BadDecl:
case *ast.GenDecl:
walkBeforeAfter(&n.Specs, before, after)
case *ast.FuncDecl:
if n.Recv != nil {
walkBeforeAfter(&n.Recv, before, after)
}
walkBeforeAfter(&n.Type, before, after)
if n.Body != nil {
walkBeforeAfter(&n.Body, before, after)
}
case *ast.File:
walkBeforeAfter(&n.Decls, before, after)
case *ast.Package:
walkBeforeAfter(&n.Files, before, after)
case []*ast.File:
for i := range n {
walkBeforeAfter(&n[i], before, after)
}
case []ast.Decl:
for i := range n {
walkBeforeAfter(&n[i], before, after)
}
case []ast.Expr:
for i := range n {
walkBeforeAfter(&n[i], before, after)
}
case []*ast.Ident:
for i := range n {
walkBeforeAfter(&n[i], before, after)
}
case []ast.Stmt:
for i := range n {
walkBeforeAfter(&n[i], before, after)
}
case []ast.Spec:
for i := range n {
walkBeforeAfter(&n[i], before, after)
}
}
after(x)
}