func (vis *pointerTransformVisitor) makeNewNode(i *ast.Ident, depth int) ast.Expr {
d := depth
i.NamePos += token.Pos(d)
switch {
case depth > 0:
res := &ast.UnaryExpr{i.NamePos - token.Pos(depth), token.AND, nil}
e := res
for depth > 1 {
e.X = &ast.UnaryExpr{i.NamePos - token.Pos(depth), token.AND, nil}
e = e.X.(*ast.UnaryExpr)
depth--
}
e.X = i
return res
case depth < 0:
res := &ast.StarExpr{i.NamePos - token.Pos(depth), nil}
e := res
for depth < -1 {
e.X = &ast.StarExpr{i.NamePos - token.Pos(depth), nil}
e = e.X.(*ast.StarExpr)
depth++
}
e.X = i
return res
}
return i
}