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

This is an automatic "excavation" of a thematic subset of artifacts from Datamuseum.dk's BitArchive. See our Wiki for more about Rational R1000/400 Excavated with: AutoArchaeologist - Free & Open Source Software.

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⟦a7838bae0⟧ Ada Source

    Length: 6144 (0x1800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Affectation, seg_0466bd

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

with Text_Io, The_Hero, The_Place, Complement_Identifier_Array;

package body Affectation is

    procedure Create_Attribute (Item : out Object;
                                An_Attribute : in Attribute.Object;
                                An_Expression : in Expression.Object;
                                Ok : out Boolean) is

    begin
        if (Attribute.Is_A_Number (An_Attribute) and
            Expression.Is_A_Number (An_Expression)) or
           (Attribute.Is_An_Enumerate (An_Attribute) and
            Expression.Is_An_Enumerate (An_Expression)) then
            Item := (Kind => Single_Attribute,
                     An_Attribute => An_Attribute,
                     New_Value => An_Expression);
            Ok := True;
        else
            Ok := False;
        end if;
    end Create_Attribute;

    procedure Create_Hero (Item : out Object; A_Hero : in Detail.Object) is

    begin
        Item := (Kind => Hero, New_Hero => A_Hero);
    end Create_Hero;

    procedure Create_Place (Item : out Object; A_Place : in Detail.Object) is

    begin
        Item := (Kind => Place, New_Place => A_Place);
    end Create_Place;

    procedure Run (Item : in Object) is

        Ok : Boolean;

    begin
        case Item.Kind is
            when Single_Attribute =>
                if Attribute.Is_A_Number (Item.An_Attribute) then
                    Attribute.Affect (Item.An_Attribute,
                                      Expression.Evaluate (Item.New_Value), Ok);
                else
                    Attribute.Affect (Item.An_Attribute,
                                      Expression.Enumeration (Item.New_Value),
                                      Expression.Literal (Item.New_Value), Ok);
                end if;
            when Hero =>
                The_Hero.Put (Detail.Index (Item.New_Hero));
                Ok := True;
            when Place =>
                The_Place.Put (Detail.Index (Item.New_Place));
                Ok := True;
            when Unknown =>
                Ok := False;
        end case;
    end Run;

    procedure Show (Item : in Object) is

    begin
        Text_Io.Put ("Affectation : Kind : " &
                     Affectation_Kind'Image (Item.Kind));
        case Item.Kind is
            when Single_Attribute =>
                Attribute.Show (Item.An_Attribute);
                Expression.Show (Item.New_Value);
            when Hero =>
                The_Hero.Show;
                Detail.Show (Item.New_Hero);
            when Place =>
                The_Place.Show;
                Detail.Show (Item.New_Place);
            when Unknown =>
                null;
        end case;

    end Show;
end Affectation;

    nblk1=5
    nid=5
    hdr6=6
        [0x00] rec0=1c rec1=00 rec2=01 rec3=062
        [0x01] rec0=1c rec1=00 rec2=04 rec3=036
        [0x02] rec0=1c rec1=00 rec2=02 rec3=000
        [0x03] rec0=04 rec1=00 rec2=05 rec3=000
        [0x04] rec0=c0 rec1=00 rec2=00 rec3=100
    tail 0x21749069286513ee2024e 0x42a00088462060003
Free Block Chain:
  0x5: 0000  00 03 00 2f 80 03 73 65 3b 03 00 00 00 00 0d 20  ┆   /  se;       ┆
  0x3: 0000  00 00 00 07 80 01 3b 01 00 00 00 20 20 20 20 20  ┆      ;         ┆