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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
This is an automatic "excavation" of a thematic subset of
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Length: 4096 (0x1000) Types: Ada Source Notes: 03_class, FILE, R1k_Segment, e3_tag, package Block, seg_034a43
└─⟦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: -- syntax: <bloc> ::= '{' <arguments> <statements> '}' -- sementic: bloc.result = statements.result with Scanner; with Object; with Message; with Symbols; package Block is type Node is private; Empty_Node : constant Node; procedure Parse (N : in out Node); function Is_First (T : Scanner.Token) return Boolean; function Interpret (N : Node) return Object.Reference; function Get_Ident (N : Node) return Message.Unary; function Get_Kwd (N : Node) return Message.Unary; function Get_Table (N : Node) return Symbols.Table; procedure Put_Table (This_Object : Object.Reference; Named : Object.Tiny_String; Into : in out Node); procedure Get_From_Table (Object_Named : Object.Tiny_String; From_Block : Node; Into : in out Object.Reference; Status : out Boolean); procedure Put_Into_Table (This_Object : Object.Reference; Named : Object.Tiny_String; Into_Block : in out Node); function Get_Current_Node return Node; function Get_Current_Table return Symbols.Table; procedure Put_Current_Table (This_Object : Object.Reference; Named : Object.Tiny_String); function Get_Parent (N : Node) return Node; function Is_Nil (N : Node) return Boolean; private type Node_Structure; type Node is access Node_Structure; Empty_Node : constant Node := null; end Block;
nblk1=3 nid=3 hdr6=4 [0x00] rec0=1e rec1=00 rec2=01 rec3=06a [0x01] rec0=13 rec1=00 rec2=02 rec3=001 [0x02] rec0=0b rec1=00 rec2=00 rec3=004 tail 0x2152d060c84d389d6cf5d 0x42a00088462060003 Free Block Chain: 0x3: 0000 00 00 00 03 00 00 00 53 74 72 75 63 74 75 72 65 ┆ Structure┆