Function cachedCodecOf

proto/proto.go:168–201

(t reflect.Type)

}

func cachedCodecOf(t reflect.Type) *codec {
	c, oldCache := loadCachedCodec(t)
	if c != nil {
		return c
	}

	var p reflect.Type
	isPtr := t.Kind() == reflect.Ptr
	if isPtr {
		p = t
		t = t.Elem()
	} else {
		p = reflect.PtrTo(t)
	}

	seen := make(map[reflect.Type]*codec)
	c1 := codecOf(t, seen)
	c2 := codecOf(p, seen)

	newCache := make(map[unsafe.Pointer]*codec, len(oldCache)+2)
	for p, c := range oldCache {
		newCache[p] = c
	}

	newCache[pointer(t)] = c1
	newCache[pointer(p)] = c2
	storeCachedCodec(newCache)

	if isPtr {
		return c2
	} else {
		return c1
	}
}

func codecOf(t reflect.Type, seen map[reflect.Type]*codec) *codec {
	if c := seen[t]; c != nil {