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

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⟦120a89bd1⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Facteur, seg_046f18

Derivation

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

with Error, Expression, Nom_Variable, Un_Mot_Du_Voca, Dynamic_Value, Text_Io;

package body Facteur is


    procedure Parse_Parenthese_Fermante is
        use Lexical_Analyzer;
    begin  
        if (Lexical_Analyzer.Get_Token /= Right_Bracket) then
            Error.Set_Type_Error (Error.Right_Bracket_Expected);
            raise Error.Excep_Syntaxe_Error;
        end if;
        Lexical_Analyzer.Next;
    end Parse_Parenthese_Fermante;


    procedure Parse (Dyn_Node : in out Dynamic_Node.Object) is  
        use Lexical_Analyzer;  
        Dyn_Val_Local : Dynamic_Value.Object;
        Dyn_Node_Local : Dynamic_Node.Object;

    begin
        case (Lexical_Analyzer.Get_Token) is

            when Left_Bracket =>
                Lexical_Analyzer.Next;
                Expression.Parse (Dyn_Node);  
                Parse_Parenthese_Fermante;

            when Non =>
                Lexical_Analyzer.Next;
                Dynamic_Node.Create_Unary_Operator
                   (Dyn_Node, Dynamic_Node.Logical_Not);
                Facteur.Parse (Dyn_Node_Local);
                Dynamic_Node.Set_Argument (Dyn_Node, Dyn_Node_Local);

            when Identifier =>  
                Nom_Variable.Parse (Dyn_Node);

            when Complement_Or_Verbe | Complement1 | Complement2 =>
                Un_Mot_Du_Voca.Parse (Dyn_Node);

            when String_Of_Characters =>  
                Dynamic_Value.Set_Value (Dyn_Val_Local,
                                         Lexical_Analyzer.Get_Value);
                Dynamic_Node.Create_Value (Dyn_Node);
                Dynamic_Node.Set_Value (Dyn_Node, Dyn_Val_Local);
                Lexical_Analyzer.Next;

            when Integer_Number =>
                Dynamic_Value.Set_Value
                   (Dyn_Val_Local, Integer'Value (Lexical_Analyzer.Get_Value));
                Dynamic_Node.Create_Value (Dyn_Node);
                Dynamic_Node.Set_Value (Dyn_Node, Dyn_Val_Local);
                Lexical_Analyzer.Next;

            when others =>
                Error.Set_Type_Error (Error.Facteur_Expected);  
                raise Error.Excep_Syntaxe_Error;
        end case;
    end Parse;


    function Is_First (Un_Token : Lexical_Analyzer.Tokens) return Boolean is
        use Lexical_Analyzer;
    begin
        return ((Un_Token = Left_Bracket) or (Un_Token = Non) or
                (Un_Token = Integer_Number) or (Un_Token = Identifier) or
                (Un_Token = String_Of_Characters) or
                (Un_Token = Complement_Or_Verbe) or
                (Un_Token = Complement1) or (Un_Token = Complement2));
    end Is_First;


end Facteur;

    nblk1=4
    nid=0
    hdr6=8
        [0x00] rec0=21 rec1=00 rec2=01 rec3=044
        [0x01] rec0=03 rec1=00 rec2=04 rec3=01a
        [0x02] rec0=17 rec1=00 rec2=03 rec3=056
        [0x03] rec0=12 rec1=00 rec2=02 rec3=000
    tail 0x21543df8c865273d68086 0x42a00088462060003