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Data update

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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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16
Task/Stack/Ada/stack-1.ada
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@ -1,16 +0,0 @@
generic
type Element_Type is private;
package Generic_Stack is
type Stack is private;
procedure Push (Item : Element_Type; Onto : in out Stack);
procedure Pop (Item : out Element_Type; From : in out Stack);
function Create return Stack;
Stack_Empty_Error : exception;
private
type Node;
type Stack is access Node;
type Node is record
Element : Element_Type;
Next : Stack := null;
end record;
end Generic_Stack;

42
Task/Stack/Ada/stack-2.ada
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@ -1,42 +0,0 @@
with Ada.Unchecked_Deallocation;
package body Generic_Stack is
------------
-- Create --
------------
function Create return Stack is
begin
return (null);
end Create;
----------
-- Push --
----------
procedure Push(Item : Element_Type; Onto : in out Stack) is
Temp : Stack := new Node;
begin
Temp.Element := Item;
Temp.Next := Onto;
Onto := Temp;
end Push;
---------
-- Pop --
---------
procedure Pop(Item : out Element_Type; From : in out Stack) is
procedure Free is new Ada.Unchecked_Deallocation(Node, Stack);
Temp : Stack := From;
begin
if Temp = null then
raise Stack_Empty_Error;
end if;
Item := Temp.Element;
From := Temp.Next;
Free(Temp);
end Pop;
end Generic_Stack;