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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⟦7f9fe79b7⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Block, seg_035d37

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:
--
--  syntax:     bloc ::= '{' arguments statements '}'
--  semantic:   bloc.result = Keyword_List::=arguments.Keyword_list
--                            Id_List ::= arguments.Id_List
--                            Symbol ::= arguments.symbol
--                          ||statements.result
--
with Object, Table, Message;
package Block is

    type Node is private;
    Empty_Node : constant Node;
    procedure Parse (N : in out Node);
    procedure Unparse (N : in Node);
    function Interpret (N : Node) return Object.Reference;
    function Current return Node;
    function Symbol (N : Node) return Table.Symbol_Kind;
    function Parent (N : Node) return Node;
    function Keyword_List (N : Node) return Message.List;
    function Identifier_List (N : Node) return Message.List;
private
    type Node_Structure;
    type Node is access Node_Structure;
    Empty_Node : constant Node := null;
end Block;

E3 Meta Data

    nblk1=2
    nid=2
    hdr6=2
        [0x00] rec0=1e rec1=00 rec2=01 rec3=000
        [0x01] rec0=05 rec1=00 rec2=02 rec3=001
    tail 0x21731ff2e84d951b02254 0x42a00088462060003
Free Block Chain:
  0x2: 0000  00 00 00 49 80 07 75 63 74 75 72 65 3b 07 00 27  ┆   I  ucture;  '┆