15 lines
573 B
Text
15 lines
573 B
Text
type
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pCharNode = ^CharNode;
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CharNode = record
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data: char;
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next: pCharNode;
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end;
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(* This procedure inserts a node (newnode) directly after another node which is assumed to already be in a list.
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It does not allocate a new node, but takes an already allocated node, thus allowing to use it (together with
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a procedure to remove a node from a list) for splicing a node from one list to another. *)
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procedure InsertAfter(listnode, newnode: pCharNode);
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begin
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newnode^.next := listnode^.next;
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listnode^.next := newnode;
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end;
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