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⟦891b81310⟧ Ada Source

    Length: 4096 (0x1000)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Binary_Expression, seg_02cf63, seg_02d12d, seg_0399f6, seg_03b945, seg_03c0bc, seg_03c527, seg_03c6ce, separate Generic_Expression

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧ 
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

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

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

    procedure Put (The_Object : Object; Where : Output_Stream.Object) is
        use Output_Stream;
    begin
        Put (The_Object.The_Left_Operand, Where);
        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_Right_Operand, Where);

    end Put;


    function Evaluate (The_Object : Object) return Slot.Object is  
        The_Left_Value, The_Right_Value : Slot.Object;
    begin
        The_Left_Value  := Evaluate (The_Object.The_Left_Operand);
        The_Right_Value := Evaluate (The_Object.The_Right_Operand);
        case The_Object.Owner is
            when System =>
                return System_Defined.Evaluate
                          (Using_Operator => The_Object.The_System_Operator,
                           Left           => The_Left_Value,
                           Right          => The_Right_Value);
            when User =>
                return User_Defined_Binary_Evaluate
                          (Using_Operator => The_Object.The_User_Operator,
                           Left           => The_Left_Value,
                           Right          => The_Right_Value);
        end case;
    end Evaluate;
end Binary_Expression;

    nblk1=3
    nid=0
    hdr6=6
        [0x00] rec0=16 rec1=00 rec2=01 rec3=07a
        [0x01] rec0=1b rec1=00 rec2=02 rec3=040
        [0x02] rec0=0e rec1=00 rec2=03 rec3=000
    tail 0x21525d0fc84135339d577 0x42a00088462063c03