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Rational R1000/400

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⟦6f5237042⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Unary_Expression, seg_04a316, seg_04a9e0, seg_04b44d, separate Generic_Expression

Derivation

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

E3 Source Code



separate (Generic_Expression)
package body Unary_Expression is
    function Make (The_Operator : System_Defined.Operators;
                   The_Operand  : Generic_Expression.Object) return Object is
    begin
        return Object'(Owner               => System,
                       The_System_Operator => The_Operator,
                       The_Operand         => The_Operand);
    end Make;

    function Make (The_Operator : User_Defined_Operators;
                   The_Operand  : Generic_Expression.Object) return Object is
    begin
        return Object'(Owner             => User,
                       The_User_Operator => The_Operator,
                       The_Operand       => The_Operand);
    end Make;

    procedure Put (The_Object : Object; Where : Output_Stream.Object) is
        use Output_Stream;
    begin
        case The_Object.Owner is
            when System =>
                Put (" " &
                     System_Defined.Image (The_Object.The_System_Operator) &
                     " ", Where);
            when User =>
                Put (" " &
                     User_Defined_Image (The_Object.The_User_Operator) & " ",
                     Where);
        end case;
        Put (The_Object.The_Operand, Where);
    end Put;


    function Evaluate (The_Object : Object) return Slot.Object is
    begin
        case The_Object.Owner is
            when System =>
                return System_Defined.Evaluate
                          (Using_Operator => The_Object.The_System_Operator,
                           Right          => Evaluate (The_Object.The_Operand));
            when User =>
                return User_Defined_Unary_Evaluate
                          (Using_Operator => The_Object.The_User_Operator,
                           Right          => Evaluate (The_Object.The_Operand));
        end case;
    end Evaluate;
end Unary_Expression;

E3 Meta Data

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=1a rec1=00 rec2=01 rec3=054
        [0x01] rec0=19 rec1=00 rec2=02 rec3=001
    tail 0x2174ea14e866e7c3409da 0x42a00088462063c03