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⟦8c2d17e64⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, procedure Test, seg_0476df

Derivation

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

with Text_Io, Unbounded_String, Io, Io_Exceptions;


procedure Test is  
    package Unlimited_String is new Unbounded_String (10);

    type Rule is
        record
            Probabitite : Natural;
            Left_Part : Unlimited_String.Variable_String;
            Right_Part : Unlimited_String.Variable_String;
        end record;


    type Object is access Rule;
    Bad_Structure_Fichier : exception;
    Fichier_Inexistant : exception;

    procedure Create_Rule_Table
                 (Rule_File_Name : in String; Rule_Table : Object) is
        Fichier_Handle : Text_Io.File_Type;
        Nbr_Of_Rules, The_Proba, The_Left_Part, The_Right_Part :
           String (1 .. 160) := (others => ' ');

        Last : Natural;

    begin
        Text_Io.Open (Fichier_Handle, Text_Io.In_File, Rule_File_Name);  
        Create (Rule_Table);

        Text_Io.Get_Line (Fichier_Handle, Nbr_Of_Rules, Last);
        for I in 1 .. (Integer'Value (Nbr_Of_Rules)) loop  
            Text_Io.Get_Line (Fichier_Handle, The_Proba, Last);
            Text_Io.Get_Line (Fichier_Handle, The_Left_Part, Last);
            Text_Io.Get_Line (Fichier_Handle, The_Right_Part, Last);

            Insert (Rule_Table, The_Rule);
        end loop;

        Text_Io.Close (Fichier_Handle);
    exception
        when Text_Io.End_Error =>
            raise Bad_Structure_Fichier;

        when Io_Exceptions.Device_Error |
             Io_Exceptions.Name_Error | Io_Exceptions.Mode_Error =>
            raise Fichier_Inexistant;
    end Create_Rule_Table;

begin
    Create_Rule_Table ("fichier_regles", Rule_Table);

exception
    when Bad_Structure_Fichier =>
        Text_Io.Put_Line ("mauvaise_structure de fichier");
    when Fichier_Inexistant =>
        Text_Io.Put_Line ("fichier inexistant");
end Test;

    nblk1=4
    nid=4
    hdr6=4
        [0x00] rec0=21 rec1=00 rec2=01 rec3=054
        [0x01] rec0=1c rec1=00 rec2=03 rec3=000
        [0x02] rec0=03 rec1=00 rec2=02 rec3=000
        [0x03] rec0=03 rec1=00 rec2=02 rec3=000
    tail 0x2174af374865469d50345 0x42a00088462060003
Free Block Chain:
  0x4: 0000  00 02 03 fb 80 1d 27 56 61 6c 75 65 20 28 4e 62  ┆      'Value (Nb┆
  0x2: 0000  00 00 00 1e 80 09 69 73 74 61 6e 74 22 29 3b 09  ┆      istant"); ┆