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top - downloadIndex: ┃ B T ┃
Length: 1547 (0x60b)
Types: TextFile
Names: »B«
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
└─ ⟦129cab021⟧ »DATA«
└─⟦this⟧
with Scanner;
with Object;
with Class_Block;
with Statements;
package body List is
type Node_Structure is
record
Kwd : Object.Unary;
Ident : Object.Unary;
Stat : Statements.Node := Statements.Empty_Node;
Parent : Block.Node := Block.Empty_Node;
end record;
procedure Parse (N : in out Block.Node;
Ident : in out Object.Unary;
Kwd : in out Object.Unary;
Error : out Boolean) is
Failed : Boolean := False;
use Scanner;
begin
case Scanner.Get_Token is
when Scanner.Identifier =>
Object.Put (This => Scanner.Get_Value, Into => Ident);
Scanner.Next;
if Scanner.Get_Token = Scanner.Identifier then
Parse (N, Ident, Kwd, Error);
end if;
when Scanner.Keyword =>
Object.Put (This => Scanner.Get_Value, Into => Kwd);
Scanner.Next;
Object.Put (This => Scanner.Get_Value, Into => Ident);
Scanner.Next;
if Scanner.Get_Token = Scanner.Keyword then
Parse (N, Ident, Kwd, Error);
end if;
when others =>
null;
end case;
Error := Failed;
end Parse;
function Is_First (T : Scanner.Token) return Boolean is
use Scanner;
begin
return T = Identifier or else T = Keyword;
end Is_First;
end List;