Sync

Task/Singly-linked-list-Element-definition/00DESCRIPTION

@@ -1 +1,3 @@
 Define the data structure for a [[singly-linked list]] element. Said element should contain a data member capable of holding a numeric value, and the link to the next element should be mutable.
+
+{{Template:See also lists}}

Task/Singly-linked-list-Element-definition/ALGOL-68/singly-linked-list-element-definition.alg

@@ -1,6 +1,15 @@
-MODE DATA = STRUCT ( ... );
+# -*- coding: utf-8 -*- #
+CO REQUIRES:
+  MODE OBJVALUE = ~ # Mode/type of actual obj to be stacked #
+END CO
 
-MODE LINK = STRUCT (
-  REF LINK next,
-  DATA value
+MODE OBJNEXTLINK = STRUCT(
+  REF OBJNEXTLINK next,
+  OBJVALUE value # ... etc. required #
 );
+
+PROC obj nextlink new = REF OBJNEXTLINK:
+  HEAP OBJNEXTLINK;
+
+PROC obj nextlink free = (REF OBJNEXTLINK free)VOID:
+  next OF free := obj stack empty # give the garbage collector a BIG hint #

Task/Singly-linked-list-Element-definition/Erlang/singly-linked-list-element-definition.erl

@@ -0,0 +1 @@
+new( Data ) -> erlang:spawn( fun() -> loop( Data, nonext ) end ).