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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 Tapes |
This is an automatic "excavation" of a thematic subset of
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top - metrics - downloadIndex: B T
Length: 5584 (0x15d0)
Types: TextFile
Names: »B«
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
└─⟦129cab021⟧ »DATA«
└─⟦this⟧
separate (Syntaxe_1)
procedure Parse_Action (Validation_Bloc : in out Boolean; Ok : out Boolean) is
Tmp_Id1, Tmp_Id2, Tmp_Val : Personnal_String.Pstring;
Tmp_Token : Token.Object;
function Parse_Action_5 return Boolean is
begin
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_En) then
Lex.Lex_Next;
if Parse_Operande then
if Tds.Mknode_Temporel (Tmp_Id1, Tmp_Id2, Tmp_Val,
Tmp_Token, Lex.Lex_Get_Value,
Lex.Lex_Get_Token) then
Lex.Lex_Next;
return True;
else
return False; -- Erreur dans le noeud Temporel
end if;
else
Lex.Lex_Next;
return False; -- Erreur dans Parse_Operande
end if;
else
return Tds.Mknode_Discret (Tmp_Id1, Tmp_Id2, Tmp_Val, Tmp_Token);
end if;
end Parse_Action_5;
function Parse_Action_4 return Boolean is
begin
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Egal) then
Lex.Lex_Next;
if Parse_Operande then
Tmp_Val := Lex.Lex_Get_Value;
Tmp_Token := Lex.Lex_Get_Token;
Lex.Lex_Next;
return Parse_Action_5;
else
return False;
end if;
else
return Tds.Mknode_Fugitif (Tmp_Id1, Tmp_Id2);
end if;
end Parse_Action_4;
function Parse_Action_3 return Boolean is
begin
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Crochetg) then
Lex.Lex_Next;
if Tds.Set_Local_Group (Tmp_Id1) then
if Parse_Liste_Groupe then
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Crochetd) then
Lex.Lex_Next;
return True;
else
return False; -- Oubli de crochet droit
end if;
else
return False; -- Erreur dans Parse_Liste_Groupe
end if;
else
return False; -- Erreur dans choix identificateur groupe
end if;
else
if Tds.Set_Local_Variable (Tmp_Id1) then
if Tds.Mknode_Eval (Tmp_Id1, Token.L_Id, Token.L_Egal) then
return Parse_Operation;
else
return False; -- Erreur dans creation du noeud evaluation
end if;
else
return
False; -- Erreur dans le choix identificateur d'Affectation.
end if;
end if;
end Parse_Action_3;
function Parse_Action_2 return Boolean is
begin
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Id) then
Tmp_Id1 := Lex.Lex_Get_Value;
Lex.Lex_Next;
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Point) then
Lex.Lex_Next;
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Id) then
return True;
else
return False; -- Acteur oublie
end if;
else
return False; -- Point oublie
end if;
else
return False; -- Station oubliee
end if;
end Parse_Action_2;
function Parse_Action_1 return Boolean is
begin
case Lex.Lex_Get_Token is
when Token.L_Egal =>
Lex.Lex_Next;
return Parse_Action_3;
when Token.L_Point =>
Lex.Lex_Next;
if Token.Object'Pos (Lex.Lex_Get_Token) =
Token.Object'Pos (Token.L_Id) then
Tmp_Id2 := Lex.Lex_Get_Value;
Lex.Lex_Next;
return Parse_Action_4;
else
return False;
end if;
when others =>
return Parse_Liste_Param_Appel (Tmp_Id1);
end case;
end Parse_Action_1;
-- CORPS DE LA FONCTION PARSE ACTION
begin
case Lex.Lex_Get_Token is
when Token.L_Id =>
Tmp_Id1 := Lex.Lex_Get_Value;
Lex.Lex_Next;
Ok := Parse_Action_1;
when Token.L_Activer =>
Lex.Lex_Next;
if Parse_Action_2 then
Ok := Tds.Mknode_Activer (Tmp_Id1, Lex.Lex_Get_Value);
else
Ok := False;
end if;
Lex.Lex_Next;
when Token.L_Desactiver =>
Lex.Lex_Next;
if Parse_Action_2 then
Ok := Tds.Mknode_Desactiver (Tmp_Id1, Lex.Lex_Get_Value);
else
Ok := False;
end if;
Lex.Lex_Next;
when Token.L_Attendre =>
Lex.Lex_Next;
if Parse_Operande then
Ok := Tds.Mknode_Attendre
(Lex.Lex_Get_Value, Lex.Lex_Get_Token);
else
Ok := False;
end if;
Lex.Lex_Next;
when others =>
Validation_Bloc := False;
Ok := False;
end case;
end Parse_Action;