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top - downloadIndex: ┃ B T ┃
Length: 7002 (0x1b5a)
Types: TextFile
Names: »B«
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
└─ ⟦129cab021⟧ »DATA«
└─⟦this⟧
package body Role is
package Int_Io is new Text_Io.Integer_Io (Num => Integer);
Debut_Trame : constant Character := 'D';
Fin_Trame : constant Character := 'F';
function Creer_Role (Un_Acteur : Acteur) return P_Role is
Result : P_Role;
begin
Result := new Cell_Role;
Result.La_Duree := 0;
Result.En_Cours := False;
Result.L_Acteur := Un_Acteur;
Result.L_Etape := Etape.Etape_Vide;
Result.L_Index := Etape.Etape_Vide;
return Result;
end Creer_Role;
function Acteur_Du_Role (R : in P_Role) return Acteur is
begin
return R.L_Acteur;
end Acteur_Du_Role;
procedure Ajouter_Action_Ds_Role
(R : in out P_Role; T : in Etape.Temps; A : in Etape.Action) is
Etape_Init : Etape.P_Etape;
begin
Etape_Init := R.L_Etape;
if T > R.La_Duree then
R.La_Duree := T;
end if;
Etape.Ajouter_Etape
(E_Modifiee => Etape_Init, Temps_E => T, Action_E => A);
R.L_Etape := Etape_Init;
end Ajouter_Action_Ds_Role;
function Lire_Un_Role (R : in P_Role; A : in Acteur) return P_Role is
Un_Temps : Etape.Temps;
Une_Action : Etape.Action;
Un_Role : P_Role;
begin
if Role_Est_Vide (R => R) then
Un_Role := Creer_Role (Un_Acteur => A);
else
Un_Role := R;
end if;
Un_Temps := Intermediate_Code.Get;
Une_Action.La_Valeur := Intermediate_Code.Get;
if Intermediate_Code.End_Of_Line then
Une_Action.La_Transition := 0;
else
Une_Action.La_Transition := Intermediate_Code.Get;
end if;
Ajouter_Action_Ds_Role (R => Un_Role, T => Un_Temps, A => Une_Action);
Intermediate_Code.Skip_Line;
return Un_Role;
end Lire_Un_Role;
procedure Affiche_Role (R : in P_Role) is
E : Etape.P_Etape;
begin
E := R.L_Etape;
Text_Io.Put ("affichage d'un role station : ");
Int_Io.Put (R.L_Acteur.Num_Station);
Text_Io.Put (" acteur : ");
Int_Io.Put (R.L_Acteur.Num_Acteur);
Text_Io.Put_Line ("");
Etape.Affiche_Etape (E_Affichee => E);
Text_Io.Put_Line ("fin de l'affichage du role");
end Affiche_Role;
-- procedure Execute_Role (A : Acteur; Ac : Etape.Action) is
-- begin
-- Text_Io.Put ("execution de la station : ");
-- Int_Io.Put (A.Num_Station);
-- Text_Io.Put (" l'acteur : ");
-- Int_Io.Put (A.Num_Acteur);
-- Text_Io.Put (" action : ");
-- Int_Io.Put (Ac);
-- Text_Io.Put_Line ("");
-- end Execute_Role;
procedure Envoyer_Trame_10 (A : Acteur; Ac : Etape.Action) is
Trame_10 : String (1 .. 10) := "0000000000";
Inter : Integer;
String_2 : String (1 .. 2) := "00";
String_4 : String (1 .. 4) := "0000";
begin
Trame_10 (1) := Debut_Trame;
Trame_10 (10) := Fin_Trame;
Inter := A.Num_Station;
String_2 := String_Utilities.Number_To_String (Inter, 10, 2);
Trame_10 (2 .. 3) := String_2;
Inter := A.Num_Acteur;
String_2 := String_Utilities.Number_To_String (Inter, 10, 2);
Trame_10 (4 .. 5) := String_2;
Inter := Ac.La_Valeur;
String_4 := String_Utilities.Number_To_String (Inter, 10, 4);
Trame_10 (6 .. 9) := String_4;
for I in 1 .. 10 loop
if Trame_10 (I) = ' ' then
Trame_10 (I) := '0';
end if;
end loop;
Serial_Io.Put (S => Trame_10, Tty => "/dev/tty0");
end Envoyer_Trame_10;
procedure Envoyer_Trame_14 (A : Acteur; Ac : Etape.Action) is
Trame_14 : String (1 .. 14) := "00000000000000";
Inter : Integer;
String_2 : String (1 .. 2) := "00";
String_4 : String (1 .. 4) := "0000";
begin
Trame_14 (1) := Debut_Trame;
Trame_14 (14) := Fin_Trame;
Inter := A.Num_Station;
String_2 := String_Utilities.Number_To_String (Inter, 10, 2);
Trame_14 (2 .. 3) := String_2;
Inter := A.Num_Acteur;
String_2 := String_Utilities.Number_To_String (Inter, 10, 2);
Trame_14 (4 .. 5) := String_2;
Inter := Ac.La_Valeur;
String_4 := String_Utilities.Number_To_String (Inter, 10, 4);
Trame_14 (6 .. 9) := String_4;
Inter := Ac.La_Transition;
String_4 := String_Utilities.Number_To_String (Inter, 10, 4);
Trame_14 (10 .. 13) := String_4;
for I in 1 .. 14 loop
if Trame_14 (I) = ' ' then
Trame_14 (I) := '0';
end if;
end loop;
Serial_Io.Put (Trame_14, Tty => "/dev/tty0");
end Envoyer_Trame_14;
procedure Execute_Role (A : Acteur; Ac : Etape.Action) is
begin
if Ac.La_Transition = 0 then
Envoyer_Trame_10 (A, Ac);
else
Envoyer_Trame_14 (A, Ac);
end if;
end Execute_Role;
function Role_Est_Vide (R : in P_Role) return Boolean is
begin
return (R = Role_Vide);
end Role_Est_Vide;
function Role_En_Cours (R : in P_Role) return Boolean is
begin
return R.En_Cours;
end Role_En_Cours;
function Temps_Role (R : in P_Role) return Etape.Temps is
begin
return R.La_Duree;
end Temps_Role;
function Etapes_Du_Role (R : in P_Role) return Etape.P_Etape is
begin
return R.L_Etape;
end Etapes_Du_Role;
procedure Demarrer_Role (R : in out P_Role) is
begin
R.L_Index := Etapes_Du_Role (R => R);
if not Etape.Etape_Est_Vide (E_Consultee => R.L_Index) then
R.En_Cours := True;
end if;
end Demarrer_Role;
procedure Arreter_Role (R : in out P_Role) is
begin
R.En_Cours := False;
end Arreter_Role;
procedure Solliciter_Role (R : in out P_Role;
Chrono : in Timer_Moteur.Objet) is
begin
if Role_En_Cours (R => R) then
if Etape.Temps_Etape (E_Consultee => R.L_Index) <=
Timer_Moteur.Temps_Moteur (Chrono) then
Execute_Role (A => R.L_Acteur, Ac => R.L_Index.L_Action);
R.L_Index := R.L_Index.Suivant;
if Etape.Etape_Est_Vide (E_Consultee => R.L_Index) then
Arreter_Role (R => R);
end if;
end if;
end if;
end Solliciter_Role;
procedure Jouer_Role (R : in P_Role) is
Un_Role : P_Role := R;
Role_Chrono : Timer_Moteur.Objet;
begin
Demarrer_Role (R => Un_Role);
Timer_Moteur.Init_Temps (Role_Chrono);
Timer_Moteur.Reset_Temps (Role_Chrono);
Timer_Moteur.Start_Temps (Role_Chrono);
while Role_En_Cours (R => Un_Role) loop
Solliciter_Role (R => Un_Role, Chrono => Role_Chrono);
end loop;
Timer_Moteur.Stop_Temps (Role_Chrono);
end Jouer_Role;
end Role;