add iters for container/history

container/history/map_iter.go

@@ -0,0 +1,23 @@
+//go:build go1.23
+
+package history
+
+import (
+	"iter"
+	"maps"
+)
+
+// All returns an iterator over key-value pairs in the map
+func (m Map[K, V]) All() iter.Seq2[K, V] {
+	return maps.All(m.data)
+}
+
+// Keys returns an iterator over the map keys
+func (m Map[K, V]) Keys() iter.Seq[K] {
+	return maps.Keys(m.data)
+}
+
+// Values returns an iterator over the map values
+func (m Map[K, V]) Values() iter.Seq[V] {
+	return maps.Values(m.data)
+}

container/history/set_iter.go

@@ -0,0 +1,13 @@
+//go:build go1.23
+
+package history
+
+import (
+	"iter"
+	"maps"
+)
+
+// All returns an iterator over keys in the set
+func (s Set[K]) All() iter.Seq[K] {
+	return maps.Keys(s.data)
+}

container/history/slice_iter.go

@@ -0,0 +1,23 @@
+//go:build go1.23
+
+package history
+
+import (
+	"iter"
+	"slices"
+)
+
+// All returns an iterator over index-value pairs in the slice
+func (s Slice[T]) All() iter.Seq2[int, T] {
+	return slices.All(s.data)
+}
+
+// Backward returns an iterator over index-value pairs in the slice,
+func (s Slice[T]) Backward() iter.Seq2[int, T] {
+	return slices.Backward(s.data)
+}
+
+// Values returns an iterator that yields the slice elements in order.
+func (s Slice[T]) Values() iter.Seq[T] {
+	return slices.Values(s.data)
+}