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Rational R1000/400

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⟦46ddbb237⟧ Ada Source

    Length: 11264 (0x2c00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Acces, seg_048921

Derivation

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

E3 Source Code



with Rooms;  
with Complements;

with Mode;  
with Visibilite;
with Syntax_Error;
with Lexical;
with Compiler_Token;
use Compiler_Token;

package body Acces is
    procedure Parse is
        Mode_Synth : Rooms.Mode_Choice;
        Visibility_Synth : Rooms.Visibility_Choice;
        Mode_Ok, Visibility_Ok : Boolean;
        The_Way, The_Name, The_Destination : Lexical.Our_String.Variable_String;
        Le_Commentaire : Lexical.Our_String.Variable_String;

    begin  
        if Lexical.Get_Token = L_Acces then  
            Lexical.Next;
            if Lexical.Get_Token = L_Id then
                The_Way := Lexical.Our_String.Value (Lexical.Get_Value);
                Lexical.Next;
                if Lexical.Get_Token = L_De then
                    Lexical.Next;
                    if Lexical.Get_Token = L_Id then  
                        The_Name := Lexical.Our_String.Value
                                       (Lexical.Get_Value);
                        Lexical.Next;
                        if Lexical.Get_Token = L_Vers then
                            Lexical.Next;
                            if Lexical.Get_Token = L_Id then
                                The_Destination := Lexical.Our_String.Value
                                                      (Lexical.Get_Value);
                                Lexical.Next;
                                if Lexical.Get_Token = L_Passage then
                                    Lexical.Next;  
                                    Mode.Parse (Mode_Synth, Mode_Ok);
                                    Visibilite.Parse
                                       (Visibility_Synth, Visibility_Ok);
                                    if Lexical.Get_Token = L_Est then
                                        Lexical.Next;
                                        if Lexical.Get_Token = L_Str then
                                            Le_Commentaire :=
                                               Lexical.Our_String.Value
                                                  (Lexical.Get_Value);

                                            if Mode_Ok and Visibility_Ok then
                -- The_Name existe ? et The_Name est un Room ?, idem pour The_Destination ......
                if Complements.Exists (Lexical.Our_String.Image (The_Name)) and
                   Complements."=" (Complements.Kind_Of
                                       (Lexical.Our_String.Image (The_Name)),
                                    Complements.Room) then
                    if Complements.Exists
                          (Lexical.Our_String.Image (The_Destination)) and
                       Complements."=" (Complements.Kind_Of
                                           (Lexical.Our_String.Image
                                               (The_Destination)),
                                        Complements.Room) then
                        Complements.Create (Lexical.Our_String.Image (The_Way),
                                            Complements.Way);
                        Rooms.Add_Communication
                           (Lexical.Our_String.Image (The_Name),
                            Lexical.Our_String.Image (The_Way),
                            Lexical.Our_String.Image (The_Destination));
                        Rooms.Set_Communication_Mode
                           (Lexical.Our_String.Image (The_Name),
                            Lexical.Our_String.Image (The_Way), Mode_Synth);
                        Rooms.Set_Communication_Visibility
                           (Lexical.Our_String.Image (The_Name),
                            Lexical.Our_String.Image (The_Way),
                            Visibility_Synth);
                        Rooms.Set_Communication_Comment
                           (Lexical.Our_String.Image (The_Name),
                            Lexical.Our_String.Image (The_Way),
                            Lexical.Our_String.Image (Le_Commentaire));

                    else
                        Syntax_Error.Semantique ("Piece d'arrivee inconnue");
                    end if;
                else
                    Syntax_Error.Semantique ("Piece de depart inconnue");
                end if;
                                            end if;
                                            Lexical.Next;
                                        else
                                            Syntax_Error.Syntaxique
                                               (R_Acces, "L_Str");
                                        end if;
                                    else
                                        Syntax_Error.Syntaxique
                                           (R_Acces, "L_Est");
                                    end if;
                                else
                                    Syntax_Error.Syntaxique
                                       (R_Acces, "L_Passage");
                                end if;
                            else
                                Syntax_Error.Syntaxique (R_Acces, "L_Id");
                            end if;
                        else
                            Syntax_Error.Syntaxique (R_Acces, "L_Vers");
                        end if;
                    else
                        Syntax_Error.Syntaxique (R_Acces, "L_Id");
                    end if;
                else
                    Syntax_Error.Syntaxique (R_Acces, "L_De");
                end if;
            else
                Syntax_Error.Syntaxique (R_Acces, "L_Id");
            end if;
        else
            Syntax_Error.Syntaxique (R_Acces, "L_Acces");
        end if;
    end Parse;
end Acces;

E3 Meta Data

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