DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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⟦2aa19900f⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Primary, seg_0381d8

Derivation

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

-- This package parses and interprets the following rules:
-- rule 0:
--           <primary> ::= integer
--            primary.result = integer
-- rule 1:
--           <primary> ::= string
--            primary.result = string
-- rule 2:
--           <primary> ::= identifier
--            primary.result = identifier
-- rule 3:
--           <primary> ::= '(' <value> ')'
--            primary.result = value.result
-- rule 4:
--           <primary> ::= <bloc>
--            primary.result = bloc


with Scanner;
with Object;

package Primary 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 Primary;

    nblk1=2
    nid=2
    hdr6=2
        [0x00] rec0=26 rec1=00 rec2=01 rec3=000
        [0x01] rec0=04 rec1=00 rec2=02 rec3=001
    tail 0x21735bd5a84e67dc2e22d 0x42a00088462060003
Free Block Chain:
  0x2: 0000  00 00 00 10 80 07 72 69 6d 61 72 79 3b 07 00 00  ┆      rimary;   ┆