DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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⟦f4dd6fca3⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Verbs_A, seg_0488f6

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧ 

with List, String_Utilities, Unbounded_String;


package body Verbs_A is

    package Identifier is new Unbounded_String (1);

    subtype String_Verb is Identifier.Variable_String;

    package Verbs_List is new List (Element => String_Verb);

    A_List : Verbs_List.Object;

    procedure Create (Name : String) is
        A_Verb : String_Verb;
    begin
        A_Verb := Identifier.Value (Name);
        if not Exists (Name) then
            Verbs_List.Insert (A_List, A_Verb);
        end if;
    end Create;

    function Exists (Name : String) return Boolean is
        A_Verb : String_Verb;
    begin  
        Verbs_List.Go_First (A_List);
        while not Verbs_List.At_End (A_List) loop
            A_Verb := Verbs_List.Get_Current_Element (A_List);
            if String_Utilities.Equal (Name, Identifier.Image (A_Verb)) then
                return True;
            end if;
            Verbs_List.Go_Next (A_List);
        end loop;
        return False;
    end Exists;

    procedure Go_First is
    begin
        Verbs_List.Go_First (A_List);
    end Go_First;

    procedure Go_Next is
    begin
        Verbs_List.Go_Next (A_List);
    end Go_Next;

    function At_End return Boolean is
    begin
        return Verbs_List.At_End (A_List);
    end At_End;

    function Get_Current return String is
        A_Verb : String_Verb;
    begin
        A_Verb := Verbs_List.Get_Current_Element (A_List);
        return Identifier.Image (A_Verb);
    end Get_Current;

end Verbs_A;

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=22 rec1=00 rec2=01 rec3=022
        [0x01] rec0=1b rec1=00 rec2=02 rec3=001
    tail 0x21545d4d8865a3e0227c9 0x42a00088462060003