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// This file is called zerialize.go so the following go:generate runs last.
//go:generate ./mkserialize.sh
package mt
import (
"encoding/binary"
"errors"
"io"
)
// ErrTooLong reports a length that is too long to serialize.
var ErrTooLong = errors.New("len too long")
var be = binary.BigEndian
type serializer interface {
serialize(w io.Writer)
}
func serialize(w io.Writer, s interface{}) error {
return pcall(func() { s.(serializer).serialize(w) })
}
type deserializer interface {
deserialize(r io.Reader)
}
func deserialize(r io.Reader, d interface{}) error {
return pcall(func() { d.(deserializer).deserialize(r) })
}
type serializationError struct {
error
}
func pcall(f func()) (rerr error) {
defer func() {
switch r := recover().(type) {
case serializationError:
rerr = r.error
case nil:
default:
panic(r)
}
}()
f()
return
}
func chk(err error) {
if err != nil {
panic(serializationError{err})
}
}
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