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

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⟦acf96a3cf⟧ TextFile

    Length: 2303 (0x8ff)
    Types: TextFile
    Notes: R1k Text-file segment

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦ba2d16c4b⟧ 
            └─⟦this⟧ 

TextFile

with Attribute, Objet, detail,Expression;:
package Condition is

    type Node_Kind is (Et, Ou, Single_Attribute, Hero, Place,
                       Actions, Meet, Belong, Attribute_Exist,
                       Exits_Exist, Subject_Exist, Unknown);

    package Visible is
        subtype Operator is Node_Kind range Et .. Ou;
        type Compare_Kind is (Equal, Not_Equal, Less, Greater,
                              Greater_Equal, Less_Equal);
        type Binary_Kind is (Yes, No);
    end Visible;

    use Visible;

    type Object is private;

    procedure Create (Item : out Object;
                      Kind : in Operator;
                      Left, Right : in Object);
    procedure Create_Compare (Item : out Object;
                              An_Attribute : in Attribute.Object;
                              Symbol : in Compare_Kind;
                              An_Expression : in Expression.Object;
                              Ok : out Boolean);
    procedure Create_Hero (Item : out Object; A_Hero : in detail.object);
    procedure Create_Place (Item : out Object; A_Place : in detail.object);
    procedure Create_Actions (Item : out Object; Number : in Positive);
    procedure Create_Meet (Item : out Object; Animate : in detail.object);
    procedure Create_Belong (Item : out Object;
                             An_Objet : in Objet.Object;
subject : detail.object;
                             Binary : in Binary_Kind);
    procedure Create_Attribute_Exist (Item : out Object;
                                      An_Attribute : in Attribute.Object;
                                      Binary : in Binary_Kind);
    procedure Create_Exits_Exist (Item : out Object;
                                  An_Objet : in Objet.Object;
                                  Binary : in Binary_Kind);
    procedure Create_Subject_Exist (Item : out Object;
                                    Subject : in detail.object;
                                    Binary : in Binary_Kind);
    procedure Show (Item : in Object);
    function Is_Right (Item : in Object) return Boolean;

    Null_Object : constant Object;

private

    type Node (Kind : Node_Kind := Unknown);

    type Object is access Node;

    Null_Object : constant Object := null; --(kind=>unknown);

end Condition