Added comparable linked list functions.

src/cmd/test/main.go

@@ -41,13 +41,12 @@ func main() {
 	fmt.Printf("%q\n", mapx.Reverse(m))
 	fmt.Printf("%v\n", mapx.Reverse(m1))
 	
-	ll := llx.New[int]()
+	ll := llx.NewComparable[int]()
 	ll.Append(0)
 	ll.Append(1)
 	ll.Append(2)
-	ll.Push(11)
 	ll.Set(1, 256)
-	ll.Del(3)
+	ll.DelVal(256)
 	for p := range ll.Range() {
 		fmt.Println(p)
 	}

src/llx/main.go

@@ -25,6 +25,19 @@ type Pair[V any] struct {
 	V V
 }
 
+type ComparableLinkedList[V comparable] struct {
+	*LinkedList[V]
+}
+
+
+// Returns new empty linked list storing any COMPARABLE values
+// and adds a few more methods.
+func NewComparable[V comparable]() *ComparableLinkedList[V] {
+	return &ComparableLinkedList[V]{
+		New[V](),
+	}
+}
+
 // Returns new empty linked list storing the V type.
 func New[V any]() *LinkedList[V] {
 	return &LinkedList[V]{
@@ -98,10 +111,21 @@ func (ll *LinkedList[V]) Del(i int) (bool) {
 	return true
 }
 
-/*func (ll *LinkedList[V comparable]) DelByVal(v V) int {
-	p := ll.before.next
+// Deletes the first appearance of the value in the list.
+func (cll *ComparableLinkedList[V]) DelVal(v V) bool {
 	i := 0
-}*/
+	ll := cll.LinkedList
+	for p:= ll.before.next ; p != nil ; p = p.next {
+		if p.value == v {
+			ll.Del(i)
+			return true
+		}
+		
+		i++
+	}
+	
+	return false
+}
 
 // Push in the beginning of the list.
 func (ll *LinkedList[V]) Push(v V) {

src/poolx/main.go

@@ -6,7 +6,7 @@ import (
 
 // Ordered value-only based structure.
 // Fast deleting by value.
-// Cannot store multiple the same values.
+// Cannot store multiple equal values.
 
 type Pool[V comparable] struct {
 	store *llx.LinkedList[V]
@@ -23,6 +23,8 @@ func New[V comparable]() *Pool {
 
 func (p *Pool[V]) Append(v V) {
 	p.store.Append(v)
-	
 }
 
+func (p *Pool[V]) Del(v V) bool {
+	return true
+}