func printInfo(info *tasks.Info, out io.Writer) error {
p := printer.New(out)
p.Printf("// %s", info.Domain)
p.Println()
info.PrintTo(p)
return p.Error
}
func newCursor(t *Term) *cursor {
ret := new(cursor)
ret.Term = t
ret.stack = newStack()
ret.Printer = printer.New(t.Log)
return ret
}
func (self *Term) T(t Task) (*Branch, error) {
ret, e := newCursor(self).T(t)
self.done++
if e == nil {
p := printer.New(self.Out)
t.PrintTo(p)
}
return ret, e
}
func (self *Info) Out() string {
ret := new(bytes.Buffer)
p := printer.New(ret)
self.PrintTo(p)
return ret.String()
}