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top - downloadIndex: ┃ T V ┃
Length: 730 (0x2da)
Types: TextFile
Names: »V«
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
└─ ⟦129cab021⟧ »DATA«
└─⟦this⟧
-- This package parses and interprets the following rules:
-- rule 0 :
-- <binary> ::= <unary>
-- binary.result = unary.result
-- rule 1 :
-- <binary> ::= <unary> <more_binary>
-- more_binary.inherited = unary.result
-- binary.result = more_binary.result
with Scanner;
with Object;
package Binary is
type Node is private;
Empty_Node : constant Node;
procedure Parse (N : in out Node);
procedure Unparse (N : Node);
function Is_First (T : Scanner.Token) return Boolean;
function Interpret (N : Node) return Object.Reference;
private
type Node_Structure;
type Node is access Node_Structure;
Empty_Node : constant Node := null;
end Binary;