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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
This is an automatic "excavation" of a thematic subset of
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Length: 8192 (0x2000)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body File, seg_04af06
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─ ⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
with Text_Io, Moving_String;
use Moving_String;
package body File is
Current_Character : Character := Ascii.Nul;
Current_Character_Line : Natural := 1;
Current_Character_Column : Natural := 0;
Previous_Character_Column : Natural;
Current_Sentence : Moving_String.Object := Moving_String.Null_Object;
Input_Line : Moving_String.Object := Moving_String.Null_Object;
Position : Natural := 0;
Look_A_Head : Boolean;
Output_File : Text_Io.File_Type;
procedure Initialize is
begin
Text_Io.Create (File => Output_File,
Mode => Text_Io.Out_File,
Name => "adventure_error_file");
Look_A_Head := False;
end Initialize;
procedure Write_Error_File (Line : in String) is
begin
Text_Io.Put_Line (Output_File, Line);
end Write_Error_File;
procedure Show_Error_File is
begin
null;
end Show_Error_File;
procedure Close is
begin
Text_Io.Close (Output_File);
end Close;
function Is_At_End return Boolean is
begin
return Current_Character = Ascii.Eot;
end Is_At_End;
procedure Get_Line is
A_Character : Character;
begin
Moving_String.Free (Current_Sentence);
Moving_String.Free (Input_Line);
while not Text_Io.End_Of_Line loop
Text_Io.Get (A_Character);
Current_Sentence := Current_Sentence & A_Character;
Input_Line := Input_Line & A_Character;
end loop;
Input_Line := Input_Line & Ascii.Lf;
Text_Io.Skip_Line;
Write_Error_File (Moving_String.Image (Current_Sentence));
if Text_Io.End_Of_File then
Input_Line := Input_Line & Ascii.Eot;
end if;
end Get_Line;
procedure Get_Char (Output_Character : out Character) is
begin
if Position = Moving_String.Length (Input_Line) then
Get_Line;
Position := 0;
end if;
Position := Position + 1;
Output_Character := Moving_String.Char_At (Input_Line, Position);
end Get_Char;
procedure Next is
begin
if Look_A_Head then
Look_A_Head := False;
if Current_Character = Ascii.Lf then
Previous_Character_Column := Current_Character_Column;
Current_Character_Column := 0;
Current_Character_Line := Current_Character_Line + 1;
end if;
else
Get_Char (Current_Character);
Current_Character_Column := Current_Character_Column + 1;
if Current_Character = Ascii.Lf then
Previous_Character_Column := Current_Character_Column;
Current_Character_Column := 0;
Current_Character_Line := Current_Character_Line + 1;
end if;
end if;
end Next;
function Get_Sentence return String is
begin
return Moving_String.Image (Current_Sentence);
end Get_Sentence;
function Get_Value return Character is
begin
return Current_Character;
end Get_Value;
procedure Unget is
begin
Look_A_Head := True;
if Current_Character = Ascii.Lf then
Current_Character_Column := Previous_Character_Column;
Current_Character_Line := Current_Character_Line - 1;
end if;
end Unget;
function Get_Line return Natural is
begin
return Current_Character_Line;
end Get_Line;
function Get_Column return Natural is
begin
return Current_Character_Column;
end Get_Column;
end File;
nblk1=7
nid=7
hdr6=8
[0x00] rec0=24 rec1=00 rec2=01 rec3=02e
[0x01] rec0=23 rec1=00 rec2=05 rec3=022
[0x02] rec0=1b rec1=00 rec2=04 rec3=016
[0x03] rec0=25 rec1=00 rec2=03 rec3=000
[0x04] rec0=1d rec1=00 rec2=03 rec3=000
[0x05] rec0=0c rec1=00 rec2=05 rec3=000
[0x06] rec0=8e rec1=8c rec2=00 rec3=026
tail 0x2174f957a867795fa5034 0x42a00088462060003
Free Block Chain:
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0x2: 0000 00 06 00 67 80 01 3b 01 00 0e 20 20 20 20 65 6e ┆ g ; en┆
0x6: 0000 00 00 02 54 80 21 20 6e 6f 74 20 65 6e 64 20 6f ┆ T ! not end o┆