go.mod

@@ -1,3 +1,3 @@
-module git.tordarus.net/tordarus/cmap
+module git.milar.in/milarin/cmap
 
-go 1.24.1
+go 1.22.0

map.go

@@ -1,9 +1,6 @@
 package cmap
 
-import (
+import "sync"
-	"iter"
-	"sync"
-)
 
 // Map represents a map safe for concurrent use
 type Map[K comparable, V any] struct {
@@ -58,18 +55,15 @@ func (m *Map[K, V]) Count() int {
 	return len(m.data)
 }
 
-// Iterate returns a Go iterator to make for-range loops possible.
+// Iter calls f for every key-value pair stored in m.
-// Be aware that the whole map is locked during iteration.
+// Be aware that this locks m for write access
-func (m *Map[K, V]) Iterate() iter.Seq2[K, V] {
+// as pointer types could be modified in f
-	return func(yield func(K, V) bool) {
+func (m *Map[K, V]) Iter(f func(key K, value V)) {
-		m.mutex.Lock()
+	m.mutex.Lock()
-		defer m.mutex.Unlock()
+	defer m.mutex.Unlock()
 
-		for key, value := range m.data {
+	for key, value := range m.data {
-			if !yield(key, value) {
+		f(key, value)
-				return
-			}
-		}
 	}
 }