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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⟦3ca930445⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Bloc, seg_037855, seg_03798a, seg_038f3d

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦this⟧

E3 Source Code



-- This package parses and interprets the following rules
--
-- only one rule
-- rule 1:
--  syntax:     bloc ::= '{'arguments statements '}'
--  semantic:   bloc.result =statements.result;
--              statements.inherited = arguments.result

with Lex;
with Object;

package Bloc is
    type Node is private;
    Empty_Node : constant Node;

    procedure Parse (N : in out Node; Error : out Boolean);
    procedure Unparse (N : in out Node);
    function Is_First (T : Lex.Token) return Boolean;

    procedure Interpret (N : Node;
                         The_Argument : in out Object.Parameters.List;
                         Result : in out Object.Reference);
    function Interpret (N : Node; The_Argument : Object.Message)
                       return Object.Reference;


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

E3 Meta Data

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=21 rec1=00 rec2=01 rec3=000
    tail 0x21530cd7a84e4a31fe2e4 0x42a00088462060003