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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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67
Task/Associative-array-Creation/Component-Pascal/associative-array-creation-1.pas Normal file
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DEFINITION Collections;
IMPORT Boxes;
CONST
notFound = -1;
TYPE
Hash = POINTER TO RECORD
cap-, size-: INTEGER;
(h: Hash) ContainsKey (k: Boxes.Object): BOOLEAN, NEW;
(h: Hash) Get (k: Boxes.Object): Boxes.Object, NEW;
(h: Hash) IsEmpty (): BOOLEAN, NEW;
(h: Hash) Put (k, v: Boxes.Object): Boxes.Object, NEW;
(h: Hash) Remove (k: Boxes.Object): Boxes.Object, NEW;
(h: Hash) Reset, NEW
END;
HashMap = POINTER TO RECORD
cap-, size-: INTEGER;
(hm: HashMap) ContainsKey (k: Boxes.Object): BOOLEAN, NEW;
(hm: HashMap) ContainsValue (v: Boxes.Object): BOOLEAN, NEW;
(hm: HashMap) Get (k: Boxes.Object): Boxes.Object, NEW;
(hm: HashMap) IsEmpty (): BOOLEAN, NEW;
(hm: HashMap) Keys (): POINTER TO ARRAY OF Boxes.Object, NEW;
(hm: HashMap) Put (k, v: Boxes.Object): Boxes.Object, NEW;
(hm: HashMap) Remove (k: Boxes.Object): Boxes.Object, NEW;
(hm: HashMap) Reset, NEW;
(hm: HashMap) Values (): POINTER TO ARRAY OF Boxes.Object, NEW
END;
LinkedList = POINTER TO RECORD
first-, last-: Node;
size-: INTEGER;
(ll: LinkedList) Add (item: Boxes.Object), NEW;
(ll: LinkedList) Append (item: Boxes.Object), NEW;
(ll: LinkedList) AsString (): POINTER TO ARRAY OF CHAR, NEW;
(ll: LinkedList) Contains (item: Boxes.Object): BOOLEAN, NEW;
(ll: LinkedList) Get (at: INTEGER): Boxes.Object, NEW;
(ll: LinkedList) IndexOf (item: Boxes.Object): INTEGER, NEW;
(ll: LinkedList) Insert (at: INTEGER; item: Boxes.Object), NEW;
(ll: LinkedList) IsEmpty (): BOOLEAN, NEW;
(ll: LinkedList) Remove (item: Boxes.Object), NEW;
(ll: LinkedList) RemoveAt (at: INTEGER), NEW;
(ll: LinkedList) Reset, NEW;
(ll: LinkedList) Set (at: INTEGER; item: Boxes.Object), NEW
END;
Vector = POINTER TO RECORD
size-, cap-: LONGINT;
(v: Vector) Add (item: Boxes.Object), NEW;
(v: Vector) AddAt (item: Boxes.Object; i: INTEGER), NEW;
(v: Vector) Contains (o: Boxes.Object): BOOLEAN, NEW;
(v: Vector) Get (i: LONGINT): Boxes.Object, NEW;
(v: Vector) IndexOf (o: Boxes.Object): LONGINT, NEW;
(v: Vector) Remove (o: Boxes.Object), NEW;
(v: Vector) RemoveIndex (i: LONGINT): Boxes.Object, NEW;
(v: Vector) Set (i: LONGINT; o: Boxes.Object): Boxes.Object, NEW;
(v: Vector) Trim, NEW
END;
PROCEDURE NewHash (cap: INTEGER): Hash;
PROCEDURE NewHashMap (cap: INTEGER): HashMap;
PROCEDURE NewLinkedList (): LinkedList;
PROCEDURE NewVector (cap: INTEGER): Vector;
END Collections.

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Task/Associative-array-Creation/Component-Pascal/associative-array-creation-2.pas Normal file
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MODULE BbtAssociativeArrays;
IMPORT StdLog, Collections, Boxes;
PROCEDURE Do*;
VAR
hm : Collections.HashMap;
o : Boxes.Object;
keys, values: POINTER TO ARRAY OF Boxes.Object;
i: INTEGER;
BEGIN
hm := Collections.NewHashMap(1009);
o := hm.Put(Boxes.NewString("first"),Boxes.NewInteger(1));
o := hm.Put(Boxes.NewString("second"),Boxes.NewInteger(2));
o := hm.Put(Boxes.NewString("third"),Boxes.NewInteger(3));
o := hm.Put(Boxes.NewString("one"),Boxes.NewInteger(1));
StdLog.String("size: ");StdLog.Int(hm.size);StdLog.Ln;
END Do;
END BbtAssociativeArrays.