// Code generated by go.wit.com/apps/autogenpb DO NOT EDIT. // This file was autogenerated with autogenpb v0.5.5-2-g6c9a3dd 2025.09.22_0851 // go install go.wit.com/apps/autogenpb@latest // // define which structs (messages) you want to use in the .proto file // Then sort.pb.go and marshal.pb.go files are autogenerated // // autogenpb uses it and has an example .proto file with instructions // package zoopb import ( "fmt" "iter" "sort" "sync" "google.golang.org/protobuf/proto" ) // a simple global lock var packageMu sync.RWMutex func (x *Packages) fixUuid() { if x == nil { return } if x.Uuid == "2f26cc03-ea30-4481-a333-ad0acc86e1d3" { return } x.Uuid = "2f26cc03-ea30-4481-a333-ad0acc86e1d3" x.Version = "v0.0.1 go.wit.com/lib/protobuf/zoopb" } func NewPackages() *Packages { x := new(Packages) x.Uuid = "2f26cc03-ea30-4481-a333-ad0acc86e1d3" x.Version = "v0.0.1 go.wit.com/lib/protobuf/zoopb" return x } // START SORT // DEFINE THE Packages SCANNER. // itializes a new scanner. func newPackagesScanner(things []*Packages) *PackagesScanner { return &PackagesScanner{things: things} } type PackagesScanner struct { sync.Mutex things []*Packages index int } func (it *PackagesScanner) Scan() bool { if it.index >= len(it.things) { return false } it.Lock() it.index++ it.Unlock() return true } // Next() returns the next thing in the array func (it *PackagesScanner) Next() *Packages { if it.things[it.index-1] == nil { fmt.Println("Next() error in PackagesScanner", it.index) } return it.things[it.index-1] } // END DEFINE THE SCANNER // DEFINE THE Package SCANNER. // itializes a new scanner. func newPackageScanner(things []*Package) *PackageScanner { return &PackageScanner{things: things} } type PackageScanner struct { sync.Mutex things []*Package index int } func (it *PackageScanner) Scan() bool { if it.index >= len(it.things) { return false } it.Lock() it.index++ it.Unlock() return true } // Next() returns the next thing in the array func (it *PackageScanner) Next() *Package { if it.things[it.index-1] == nil { fmt.Println("Next() error in PackageScanner", it.index) } return it.things[it.index-1] } // END DEFINE THE SCANNER // sort struct by Name type sortPackageName []*Package func (a sortPackageName) Len() int { return len(a) } func (a sortPackageName) Less(i, j int) bool { return a[i].Name < a[j].Name } func (a sortPackageName) Swap(i, j int) { a[i], a[j] = a[j], a[i] } // safely returns a slice of pointers to the FRUIT protobufs func (x *Packages) allPackages() []*Package { x.RLock() defer x.RUnlock() // Create a new slice to hold pointers to each FRUIT var tmp []*Package tmp = make([]*Package, len(x.Packages)) for i, p := range x.Packages { tmp[i] = p // Copy pointers for safe iteration } return tmp } // safely returns a slice of pointers to the Package protobufs func (x *Packages) selectAllPackages() []*Package { x.RLock() defer x.RUnlock() // Create a new slice to hold pointers to each Package var tmp []*Package tmp = make([]*Package, len(x.Packages)) for i, p := range x.Packages { tmp[i] = p // Copy pointers for safe iteration } return tmp } func (x *Packages) SortByName() *PackageScanner { // copy the pointers as fast as possible. things := x.selectAllPackages() // todo: try slices.SortFunc() instead to see what happens sort.Sort(sortPackageName(things)) // slices.SortFunc(things, func(a, b *Packages) bool { // return a.Name < b.Name // Sort by ??. let the compiler work it out?? // }) return newPackageScanner(things) } // 'for x := range' syntax using the awesome golang 1.24 'iter' func (x *Packages) IterByName() iter.Seq[*Package] { items := x.selectAllPackages() sort.Sort(sortPackageName(items)) // log.Println("Made Iter.Seq[] with length", len(items)) return func(yield func(*Package) bool) { for _, v := range items { if !yield(v) { return } } } } // END SORT func (x *Packages) Len() int { x.RLock() defer x.RUnlock() return len(x.Packages) } // a Append() shortcut (that does Clone() with a mutex) notsure if it really works func (x *Packages) Append(y *Package) *Package { x.Lock() defer x.Unlock() z := proto.Clone(y).(*Package) x.Packages = append(x.Packages, z) return z } func (x *Packages) All() *PackageScanner { PackagePointers := x.selectAllPackages() scanner := newPackageScanner(PackagePointers) return scanner } // Iterate 'for x := range' syntax using the awesome golang 1.24 'iter' func (x *Packages) IterAll() iter.Seq[*Package] { items := x.selectAllPackages() // log.Println("Made All() Iter.Seq[] with length", len(items)) return func(yield func(*Package) bool) { for _, v := range items { if !yield(v) { return } } } } func (x *Packages) Delete(y *Package) bool { x.Lock() defer x.Unlock() for i, _ := range x.Packages { if x.Packages[i] == y { x.Packages[i] = x.Packages[len(x.Packages)-1] x.Packages = x.Packages[:len(x.Packages)-1] return true } } return false } // lookup a Packages by the Name func (x *Packages) FindByName(s string) *Package { if x == nil { return nil } x.RLock() defer x.RUnlock() for i, _ := range x.Packages { if x.Packages[i].Name == s { return x.Packages[i] } } return nil } // returns a Package if Name matches, otherwise create func (x *Packages) InsertByName(y string) *Package { x.Lock() defer x.Unlock() for _, z := range x.Packages { if z.Name == y { return z } } z := new(Package) z.Name = y x.Packages = append(x.Packages, z) return z } func (x *Packages) DeleteByName(s string) bool { x.Lock() defer x.Unlock() for i, _ := range x.Packages { if x.Packages[i].Name == s { x.Packages[i] = x.Packages[len(x.Packages)-1] x.Packages = x.Packages[:len(x.Packages)-1] return true } } return false } func (x *Packages) AppendByName(y *Package) bool { x.Lock() defer x.Unlock() for _, p := range x.Packages { if p.Name == y.Name { return false } } x.Packages = append(x.Packages, proto.Clone(y).(*Package)) return true }