func loadWildMin(ls *persist.LoadSaver) Frame {
return WildMin{
OffType(ls.LoadByte()),
ls.LoadInt(),
patterns.Load(ls),
}
}
func Save(c core.Matcher, ls *persist.LoadSaver) {
if c == nil {
ls.SaveSmallInt(0)
return
}
ls.SaveSmallInt(int(*c.(*Matcher)))
}
// Save persists the pattern.
func (c Choice) Save(ls *persist.LoadSaver) {
ls.SaveByte(choiceLoader)
ls.SaveSmallInt(len(c))
for _, pat := range c {
pat.Save(ls)
}
}
// Save persists the pattern.
func (l List) Save(ls *persist.LoadSaver) {
ls.SaveByte(listLoader)
ls.SaveSmallInt(len(l))
for _, pat := range l {
pat.Save(ls)
}
}
func loadFixed(ls *persist.LoadSaver) Frame {
return Fixed{
OffType(ls.LoadByte()),
ls.LoadInt(),
patterns.Load(ls),
}
}
func (fs *frameSet) save(ls *persist.LoadSaver) {
ls.SaveSmallInt(len(fs.set))
for _, f := range fs.set {
f.Save(ls)
}
ls.SaveInts(fs.testTreeIndex)
}
func loadBMH(ls *persist.LoadSaver) Pattern {
bmh := &BMHSequence{}
bmh.Seq = Sequence(ls.LoadBytes())
for i := range bmh.Shift {
bmh.Shift[i] = ls.LoadSmallInt()
}
return bmh
}
func saveTestNodes(ls *persist.LoadSaver, tns []*testNode) {
ls.SaveSmallInt(len(tns))
for _, n := range tns {
n.Frame.Save(ls)
ls.SaveInts(n.success)
saveTestNodes(ls, n.tests)
}
}
func loadRBMH(ls *persist.LoadSaver) Pattern {
rbmh := &RBMHSequence{}
rbmh.Seq = Sequence(ls.LoadBytes())
for i := range rbmh.Shift {
rbmh.Shift[i] = ls.LoadSmallInt()
}
return rbmh
}
func loadList(ls *persist.LoadSaver) Pattern {
le := ls.LoadSmallInt()
list := make(List, le)
for i := range list {
list[i] = Load(ls)
}
return list
}
func loadChoice(ls *persist.LoadSaver) Pattern {
l := ls.LoadSmallInt()
choices := make(Choice, l)
for i := range choices {
choices[i] = Load(ls)
}
return choices
}
func (i *Identifier) Save(ls *persist.LoadSaver) {
ls.SaveByte(core.LOC)
ls.SaveSmallInt(len(i.infos))
for k, v := range i.infos {
ls.SaveString(k)
ls.SaveString(v.name)
ls.SaveString(v.longName)
ls.SaveString(v.mimeType)
}
i.Base.Save(ls)
}
// Load loads the Pattern, choosing the correct Loader by the leading id byte.
func Load(ls *persist.LoadSaver) Pattern {
id := ls.LoadByte()
l := loaders[int(id)]
if l == nil {
if ls.Err == nil {
ls.Err = errors.New("bad pattern loader")
}
return nil
}
return l(ls)
}
// LoadIdentifier applies the appropriate IdentifierLoader to load an identifier.
func LoadIdentifier(ls *persist.LoadSaver) Identifier {
id := ls.LoadByte()
l := loaders[int(id)]
if l == nil {
if ls.Err == nil {
ls.Err = errors.New("bad identifier loader")
}
return nil
}
return l(ls)
}
func Load(ls *persist.LoadSaver) core.Matcher {
if !ls.LoadBool() {
return nil
}
ret := make(Matcher, ls.LoadTinyUInt())
for i := range ret {
ret[i] = loadCM(ls)
ret[i].ctype = ctypes[ret[i].conType]
ret[i].entryBufs = siegreader.New()
}
return ret
}
func Save(c core.Matcher, ls *persist.LoadSaver) {
if c == nil {
ls.SaveSmallInt(0)
return
}
m := c.(Matcher)
ls.SaveSmallInt(len(m))
for k, v := range m {
ls.SaveString(k)
ls.SaveSmallInt(len(v))
for _, w := range v {
ls.SaveSmallInt(w)
}
}
}
func loadTestNodes(ls *persist.LoadSaver) []*testNode {
l := ls.LoadSmallInt()
if l == 0 {
return nil
}
ret := make([]*testNode, l)
for i := range ret {
ret[i] = &testNode{
frames.Load(ls),
ls.LoadInts(),
loadTestNodes(ls),
}
}
return ret
}
func Load(ls *persist.LoadSaver) core.Identifier {
i := &Identifier{}
i.infos = make(map[string]formatInfo)
le := ls.LoadSmallInt()
for j := 0; j < le; j++ {
i.infos[ls.LoadString()] = formatInfo{
ls.LoadString(),
ls.LoadBool(),
ls.LoadInts(),
ls.LoadInts(),
}
}
i.Base = identifier.Load(ls)
return i
}
func (c *ContainerMatcher) save(ls *persist.LoadSaver) {
ls.SaveInts(c.startIndexes)
ls.SaveTinyUInt(int(c.conType))
saveCTests(ls, c.nameCTest)
ls.SaveInts(c.parts)
c.priorities.Save(ls)
ls.SaveString(c.extension)
}
func Load(ls *persist.LoadSaver) core.Matcher {
le := ls.LoadSmallInt()
if le == 0 {
return nil
}
ret := make(Matcher)
for i := 0; i < le; i++ {
k := [2]string{ls.LoadString(), ls.LoadString()}
r := make([]int, ls.LoadSmallInt())
for j := range r {
r[j] = ls.LoadSmallInt()
}
ret[k] = r
}
return ret
}
func saveCTests(ls *persist.LoadSaver, ct map[string]*cTest) {
ls.SaveSmallInt(len(ct))
for k, v := range ct {
ls.SaveString(k)
ls.SaveInts(v.satisfied)
ls.SaveInts(v.unsatisfied)
bytematcher.Save(v.bm, ls)
}
}
func loadCM(ls *persist.LoadSaver) *ContainerMatcher {
return &ContainerMatcher{
startIndexes: ls.LoadInts(),
conType: containerType(ls.LoadTinyUInt()),
nameCTest: loadCTests(ls),
parts: ls.LoadInts(),
priorities: priority.Load(ls),
extension: ls.LoadString(),
}
}
func Save(c core.Matcher, ls *persist.LoadSaver) {
if c == nil {
ls.SaveSmallInt(0)
return
}
m := c.(*Matcher)
ls.SaveSmallInt(len(m.riffs))
if len(m.riffs) == 0 {
return
}
for k, v := range m.riffs {
ls.SaveFourCC(k)
ls.SaveSmallInt(len(v))
for _, w := range v {
ls.SaveSmallInt(w)
}
}
m.priorities.Save(ls)
}
func (b *Base) Save(ls *persist.LoadSaver) {
ls.SaveString(b.name)
ls.SaveString(b.details)
ls.SaveTinyInt(int(b.multi))
ls.SaveBool(b.zipDefault)
b.gids.save(ls)
b.mids.save(ls)
b.cids.save(ls)
b.xids.save(ls)
b.bids.save(ls)
b.rids.save(ls)
b.tids.save(ls)
}
// Save frame to a LoadSaver.
func (w Window) Save(ls *persist.LoadSaver) {
ls.SaveByte(windowLoader)
ls.SaveByte(byte(w.OffType))
ls.SaveInt(w.MinOff)
ls.SaveInt(w.MaxOff)
w.Pattern.Save(ls)
}
// Save persists the pattern.
func (s *RBMHSequence) Save(ls *persist.LoadSaver) {
ls.SaveByte(rbmhLoader)
ls.SaveBytes(s.Seq)
for _, v := range s.Shift {
ls.SaveSmallInt(v)
}
}
func Save(c core.Matcher, ls *persist.LoadSaver) {
if c == nil {
ls.SaveBool(false)
return
}
m := c.(Matcher)
if m.total(-1) == 0 {
ls.SaveBool(false)
return
}
ls.SaveBool(true)
ls.SaveTinyUInt(len(m))
for _, v := range m {
v.save(ls)
}
}
// Save persists a Matcher.
func Save(c core.Matcher, ls *persist.LoadSaver) {
if c == nil {
ls.SaveBool(false)
return
}
b := c.(*Matcher)
ls.SaveBool(true)
saveKeyFrames(ls, b.keyFrames)
saveTests(ls, b.tests)
b.bofFrames.save(ls)
b.eofFrames.save(ls)
b.bofSeq.save(ls)
b.eofSeq.save(ls)
ls.SaveInt(b.knownBOF)
ls.SaveInt(b.knownEOF)
ls.SaveInt(b.maxBOF)
ls.SaveInt(b.maxEOF)
b.priorities.Save(ls)
}
func loadCTests(ls *persist.LoadSaver) map[string]*cTest {
ret := make(map[string]*cTest)
l := ls.LoadSmallInt()
for i := 0; i < l; i++ {
ret[ls.LoadString()] = &cTest{
satisfied: ls.LoadInts(),
unsatisfied: ls.LoadInts(),
bm: bytematcher.Load(ls),
}
}
return ret
}
func Load(ls *persist.LoadSaver) core.Matcher {
le := ls.LoadSmallInt()
if le == 0 {
return nil
}
riffs := make(map[riff.FourCC][]int)
for i := 0; i < le; i++ {
k := riff.FourCC(ls.LoadFourCC())
r := make([]int, ls.LoadSmallInt())
for j := range r {
r[j] = ls.LoadSmallInt()
}
riffs[k] = r
}
return &Matcher{
riffs: riffs,
priorities: priority.Load(ls),
}
}