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Length: 5120 (0x1400)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Int_Lex, seg_04798b
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
with Text_Io;
package body Int_Lex is
procedure Get (Command : in String;
Max : in Natural;
Pos : in out Natural;
Result : in out I_String) is
Index : Natural := 1;
State : Int_State := St_Start;
Current : Character;
Found, Stop : Boolean := False;
begin
Bounded_String.Copy (Result, "");
while (not (Stop) and (Pos <= Max)) loop
Current := Command (Pos);
Character_Utilities.Make_Uppercase (Current);
case State is
when St_Start =>
if Current in Character_Utilities.Uppercase_Character then
State := St_Word;
elsif Current = L_Sep then
State := St_Sep;
else
State := St_Unk;
Stop := True;
end if;
when St_Word =>
if (Current in Character_Utilities.Uppercase_Character or
Current = L_Und) then
Bounded_String.Append (Result, Current);
Pos := Pos + 1;
Found := True;
else
if Current = L_Sep then
Stop := True;
else
Stop := True;
Found := False;
end if;
end if;
when St_Sep =>
if Current = L_Sep then
Pos := Pos + 1;
else
State := St_Start;
end if;
when St_Unk =>
Stop := True;
end case;
end loop;
if not (Found) then
Bounded_String.Copy (Result, "Lex Error");
end if;
end Get;
function Give_Up (Extracted_Word : I_String) return Boolean is
begin
for I in Give_Up_Words'First .. Give_Up_Words'Last loop
if Bounded_String.Image (Extracted_Word) =
Give_Up_Words'Image (I) then
return True;
end if;
end loop;
return False;
end Give_Up;
end Int_Lex;
------------------------------------------------------------------------
-- <UNIT> Int_Lib
------------------------------------------------------------------------
--
-- <DESCRIPTION> This package defines functions for the creation and
-- the verification of table resulting from the command
-- line typed by the player.
--
-- <AUTHOR> Barthe Raphael, Beck Didier, Kempe Laurent
-- <VERSION> 2.5
-- <DATE> 22-dec-94
-- <MODIFY> 15-jan-95
--
-- <PKG USED> Bounded_String,Int_Lex,String_Table,Text_io,Token_Pkg.
------------------------------------------------------------------------
nblk1=4
nid=0
hdr6=8
[0x00] rec0=1c rec1=00 rec2=01 rec3=02c
[0x01] rec0=19 rec1=00 rec2=02 rec3=06c
[0x02] rec0=1e rec1=00 rec2=03 rec3=080
[0x03] rec0=02 rec1=00 rec2=04 rec3=000
tail 0x21544a52e8654778d4921 0x42a00088462060003