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⟦c9f8a4078⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Context, seg_011fca

Derivation

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

package Context is

    Max_Context : constant := 10;  
    Max_Rule    : constant := 30;

    subtype Reference is Natural range 0 .. Max_Context;
    subtype Rule_Id   is Natural range 0 .. Max_Rule;

    type Strategy is (Lex, Mea, Lru, First);


    Null_Reference : constant Context.Reference := 0;
    Null_Rule      : constant Context.Rule_Id   := 0;


    function Create (With_Name : String) return Context.Reference;

    function Value (Of_Name : String)                 return Context.Reference;
    function Image (Of_Reference : Context.Reference) return String;

    procedure Add (In_Context : String;
                   The_Rule   : Context.Rule_Id;
                   With_Name  : String);
    procedure Add (In_Context : Context.Reference;
                   The_Rule   : Context.Rule_Id;
                   With_Name  : String);

    function Get (In_Context : String; The_Rule : Context.Rule_Id)
                 return String;
    function Get (In_Context : Context.Reference; The_Rule : Context.Rule_Id)
                 return String;

    procedure Mask (In_Context : String; The_Rule : Context.Rule_Id);
    procedure Mask (In_Context : Context.Reference; The_Rule : Context.Rule_Id);

    procedure Unmask (In_Context : String; The_Rule : Context.Rule_Id);
    procedure Unmask (In_Context : Context.Reference;
                      The_Rule   : Context.Rule_Id);

    function Is_Masked (In_Context : String; The_Rule : Context.Rule_Id)
                       return Boolean;
    function Is_Masked
                (In_Context : Context.Reference; The_Rule : Context.Rule_Id)
                return Boolean;


    Overflow, Illegal_Access, Bad_Rule, Bad_Context : exception;

end Context;

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=1f rec1=00 rec2=01 rec3=00e
        [0x01] rec0=14 rec1=00 rec2=02 rec3=000
    tail 0x2150d454a824851e0b50a 0x42a00088462063c03