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. 

top - metrics - download

⟦b6b06af93⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Discrete_Value_Manager, seg_0045df

Derivation

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

E3 Source Code



--| @SUMMARY Keeps a list of descrete values within a specified range
with Discrete_Hole_Manager;
package Discrete_Value_Manager is

    type Value_List is private;

    --| @DESCRIPTION Initialize value range to be the range Lo..Hi
    procedure Init_Values (Values : out Value_List; Lo, Hi : Long_Integer);

    --| @DESCRIPTION Add value range is unsuccessful iff Lo..Hi is
    --| completely contained in the current set of values
    procedure Add_Value_Range (Values  : in out Value_List;
                               Lo, Hi  :        Long_Integer;
                               Success : out    Boolean);

    procedure Init_Iteration (Values : in out Value_List);

    procedure Next_Range (Values : in out Value_List;
                          Lo, Hi : out    Long_Integer);

    --| @DESCRIPTION Usage is:
    --|            Init_Iteration (My_List)
    --|            while More_Values (My_list) loop
    --|               Next_Range (My_List, Lo, Hi);
    --|               "Process" (Hi, Lo);
    --|            end loop;
    function More_Values (Values : Value_List) return Boolean;
private
    type Value_List is
        record
            Holes : Discrete_Hole_Manager.Hole_List;

            Constraint_Lower_Bound : Long_Integer;
            Constraint_Upper_Bound : Long_Integer;

            Next_Low : Long_Integer;

            Current_Lower : Long_Integer;
            Current_Upper : Long_Integer;

        end record;
end Discrete_Value_Manager;

E3 Meta Data

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=19 rec1=00 rec2=01 rec3=066
        [0x01] rec0=13 rec1=00 rec2=02 rec3=000
    tail 0x215003f72815c65762c9f 0x42a00088462061e03