DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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⟦0f902906e⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package More_Unary, seg_0364e5

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧

E3 Source Code



-- This package parses and interprets the following rules:
-- rule 0:
--           <more_unary> ::= empty
--           more_unary.result = more_unary.inherited
-- rule 1:
--           <more_unary> ::= identifier <more_unary>
--            more_unary.mess <-- identifier
--            more_unary.result = (more_unary.inherited <-- more_unary.mess).result


with Scanner;
with Object;

package More_Unary 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;
                        Inherited : Object.Reference := Object.Void_Reference)
                       return Object.Reference;

private
    type Node_Structure;
    type Node is access Node_Structure;
    Empty_Node : constant Node := null;
end More_Unary;

E3 Meta Data

    nblk1=2
    nid=2
    hdr6=2
        [0x00] rec0=20 rec1=00 rec2=01 rec3=000
        [0x01] rec0=03 rec1=00 rec2=02 rec3=001
    tail 0x2173347bc84de82a0b9b2 0x42a00088462060003
Free Block Chain:
  0x2: 0000  00 00 00 26 80 0b 64 65 20 3a 3d 20 6e 75 6c 6c  ┆   &  de := null┆