|
DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about Rational R1000/400 Excavated with: AutoArchaeologist - Free & Open Source Software. |
top - metrics - download
Length: 6144 (0x1800)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Fonction_Numerique, seg_0481c7, seg_048c3b, seg_048cab, seg_048ddc
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
with Lex;
with Expression_Fonction;
with Traduction_Scenario;
package body Fonction_Numerique is
procedure Expression (Ok : in out Boolean;
Value : out Expression_Fonction.T_Numeric_Function);
procedure Facteur (Ok : in out Boolean;
Value : out Expression_Fonction.T_Numeric_Function) is
use Lex;
Val : Expression_Fonction.T_Numeric_Function;
begin
Ok := True;
case Lex.Get_Token is
when L_Left_Bracket =>
Lex.Next;
Expression (Ok, Val);
Value := Val;
if Ok then
if Lex.Get_Token = L_Right_Bracket then
Lex.Next;
else
Ok := False;
end if;
else
Ok := False;
end if;
when L_Id =>
Value := Expression_Fonction.Make_Node
(Typ => Expression_Fonction.Type_Leaf_Id,
Val => Lex.Get_Value);
Lex.Next;
when L_Number =>
Value := Expression_Fonction.Make_Node
(Typ => Expression_Fonction.Type_Leaf_Numeric,
Val => Lex.Get_Value);
Lex.Next;
when others =>
Ok := False;
end case;
end Facteur;
procedure Term (Ok : in out Boolean;
Value : out Expression_Fonction.T_Numeric_Function) is
use Lex;
Val, Val1, Val2 : Expression_Fonction.T_Numeric_Function;
Op : Expression_Fonction.Numeric_Operator;
begin
Facteur (Ok, Val1);
Val := Val1;
if Ok then
while (Ok = True and (Lex.Get_Token = L_Multiplication or
Lex.Get_Token = L_Division or Lex.Get_Token = L_Modulo)) loop
Op := Expression_Fonction.To_Numeric_Operator (Lex.Get_Value);
Lex.Next;
Facteur (Ok, Val2);
Val := Expression_Fonction.Make_Node
(Op => Op, Left_Node => Val1, Right_Node => Val2);
Val1 := Val;
end loop;
else
Ok := False;
end if;
Value := Val;
end Term;
procedure Expression (Ok : in out Boolean;
Value : out Expression_Fonction.T_Numeric_Function) is
use Lex;
Val, Val1, Val2 : Expression_Fonction.T_Numeric_Function;
Op : Expression_Fonction.Numeric_Operator;
begin
Term (Ok, Val1);
Val := Val1;
if Ok then
while (Ok and (Lex.Get_Token = L_Moins or
Lex.Get_Token = L_Plus)) loop
Op := Expression_Fonction.To_Numeric_Operator (Lex.Get_Value);
Lex.Next;
Term (Ok, Val2);
Val := Expression_Fonction.Make_Node
(Op => Op, Left_Node => Val1, Right_Node => Val2);
Val1 := Val;
end loop;
else
Ok := False;
end if;
Value := Val;
end Expression;
procedure Parse (Ok : in out Boolean) is
use Lex;
Val : Expression_Fonction.T_Numeric_Function;
begin
if Lex.Get_Token = L_Equal then
Lex.Next;
Expression (Ok, Val);
Traduction_Scenario.Add_The_New_Numeric_Function (P => Val);
else
Ok := False;
end if;
end Parse;
end Fonction_Numerique;
nblk1=5
nid=4
hdr6=8
[0x00] rec0=1e rec1=00 rec2=01 rec3=048
[0x01] rec0=1b rec1=00 rec2=02 rec3=002
[0x02] rec0=1b rec1=00 rec2=05 rec3=042
[0x03] rec0=1c rec1=00 rec2=03 rec3=000
[0x04] rec0=1b rec1=00 rec2=05 rec3=000
tail 0x2174c2e5686586ac22770 0x42a00088462060003
Free Block Chain:
0x4: 0000 00 00 03 3c 80 29 74 69 6f 6e 2e 54 6f 5f 4e 75 ┆ < )tion.To_Nu┆