DataMuseum.dk

top - download

    Length: 906 (0x38a)
    Types: TextFile
    Names: »V«

└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─ ⟦129cab021⟧ »DATA« 
        └─⟦this⟧ 

TextFile

-- This package parses and interprets the following rules
--
--  rule 0:
--  syntax:     more_unary ::= empty
--  semantic:   more_unary.result = more_unary.inherited
--
--  rule 1:
--  syntax:     more_unary ::= identifier
--  semantic:   do
--                  message_list <| put(identifier)
--              while (token=scanner.T_Identifier)
--              more_unary.result=more_unary.inherited <| send(message_list)
--
with Object, Scanner;
package More_Unary is
    type Node is private;
    Empty_Node : constant Node;

    procedure Parse (N : in out Node);
    procedure Unparse (N : in Node);
    function Interpret (N : Node; Inherited : Object.Reference)
                       return Object.Reference;
    function Is_First (T : Scanner.Token) return Boolean;
private
    type Node_Structure;
    type Node is access Node_Structure;
    Empty_Node : constant Node := null;
end More_Unary;