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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: 7168 (0x1c00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Action, seg_0467eb
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
with Error, Dynamic_Node, Action_Conditionnelle,
Appel, Expression_Simple, Nom_Variable;
package body Action is
procedure Parse (List : in out Action_List.Object) is
use Lexical_Analyzer;
procedure The_Resynchro is new Error.Resynchro (Action.Is_Follow);
Dyn_Node, Dyn_Node_Expr : Dynamic_Node.Object;
begin
if Action_Conditionnelle.Is_First (Lexical_Analyzer.Get_Token) then
Action_Conditionnelle.Parse (List);
if (Lexical_Analyzer.Get_Token /= Terminator) then
Error.Set_Type_Error (Error.Point_Expected);
raise Error.Excep_Syntaxe_Error;
end if;
Lexical_Analyzer.Next;
elsif Appel.Is_First (Lexical_Analyzer.Get_Token) then
Appel.Parse (List);
if (Lexical_Analyzer.Get_Token /= Terminator) then
Error.Set_Type_Error (Error.Point_Expected);
raise Error.Excep_Syntaxe_Error;
end if;
Lexical_Analyzer.Next;
elsif Nom_Variable.Is_First (Lexical_Analyzer.Get_Token) then
Nom_Variable.Parse (Dyn_Node);
Action_List.Create (List, Action_List.Affect_Action);
Action_List.Set_Argument (List, Dyn_Node, Action_List.Target);
if (Lexical_Analyzer.Get_Token /= Devient) then
Error.Set_Type_Error (Error.Devient_Expected);
raise Error.Excep_Syntaxe_Error;
end if;
Lexical_Analyzer.Next;
Expression_Simple.Parse (Dyn_Node_Expr);
Action_List.Set_Argument (List, Dyn_Node_Expr, Action_List.Source);
if (Lexical_Analyzer.Get_Token /= Terminator) then
Error.Set_Type_Error (Error.Point_Expected);
raise Error.Excep_Syntaxe_Error;
end if;
Lexical_Analyzer.Next;
else
Error.Set_Type_Error (Error.Decl_Action_Expected);
raise Error.Excep_Syntaxe_Error;
end if;
exception
when Error.Excep_Syntaxe_Error | Error.Excep_Semantic_Error =>
Error.Treat;
The_Resynchro;
end Parse;
function Is_Follow (Un_Token : Lexical_Analyzer.Tokens) return Boolean is
use Lexical_Analyzer;
begin
return (Is_First (Un_Token));
end Is_Follow;
function Is_First (Un_Token : Lexical_Analyzer.Tokens) return Boolean is
use Lexical_Analyzer;
begin
return ((Un_Token = Plus) or (Un_Token = Minus) or
(Un_Token = Left_Bracket) or (Un_Token = Non) or
(Un_Token = Integer_Number) or (Un_Token = Identifier) or
(Un_Token = String_Of_Characters) or
(Un_Token = Complement_Or_Verbe) or (Un_Token = Complement1) or
(Un_Token = Complement2) or (Un_Token = Ecrire) or
(Un_Token = Retirer) or (Un_Token = Ajouter) or
(Un_Token = Vider) or (Un_Token = Quitter) or (Un_Token = Si));
end Is_First;
end Action;
nblk1=6
nid=6
hdr6=a
[0x00] rec0=19 rec1=00 rec2=01 rec3=058
[0x01] rec0=18 rec1=00 rec2=02 rec3=05c
[0x02] rec0=05 rec1=00 rec2=05 rec3=046
[0x03] rec0=1b rec1=00 rec2=03 rec3=004
[0x04] rec0=01 rec1=00 rec2=04 rec3=000
[0x05] rec0=01 rec1=00 rec2=04 rec3=001
tail 0x21543396a86515b3dc43c 0x42a00088462060003
Free Block Chain:
0x6: 0000 00 00 00 8c 80 0f 74 69 6f 6e 5f 45 78 70 65 63 ┆ tion_Expec┆