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⟦acedbf983⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body New_Keys, seg_0046fd

Derivation

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

with Window_Io;
with System_Utilities;
package body New_Keys is

    Key_Not_Found_In_Visible_Key_Names : exception;
    package Raw renames Window_Io.Raw;

    function "<=" (K1, K2 : Raw.Key) return Boolean renames Raw."<=";
    function ">=" (K1, K2 : Raw.Key) return Boolean renames Raw.">=";

    A_Char : String (1 .. 3) := "' '";

    Numeric_0 : Key_Type;
    Numeric_9 : Key_Type;

    Terminal_Type : constant String := System_Utilities.Terminal_Type;

    subtype Lower_Case is Character range 'a' .. 'z';
    subtype Upper_Case is Character range 'A' .. 'Z';

    function Is_Alphabet_Key (K : Key_Type) return Boolean is
        Image : Character;
    begin
        if K in Raw.Simple_Key then
            Image := Raw.Convert (K);

            if Image in Lower_Case or Image in Upper_Case then
                return True;
            else
                return False;
            end if;
        else
            return False;
        end if;
    end Is_Alphabet_Key;

    function Is_Numeric_Arg_Key (K : Key_Type) return Boolean is
    begin
        return K >= Numeric_0 and K <= Numeric_9;
    end Is_Numeric_Arg_Key;

    function Numeric_Value (K : Key_Type) return Numeric_Arg is
    begin
        return Integer (K) - Integer (Numeric_0);
    end Numeric_Value;

    procedure Bind_Key (Name : String; Key : in out Key_Type) is
        Found : Boolean;
    begin
        Raw.Value (Name, Terminal_Type, Key, Found);
        if not Found then
            -- raise Key_Not_Found_In_Visible_Key_Names;
            --[what to do?  Report the key? raising an exception]
            --[during elaboration is probably not wise]
            null;
        end if;
    end Bind_Key;
begin


    Bind_Key ("Up", Up);
    Bind_Key ("Down", Down);
    Bind_Key ("Left", Left);
    Bind_Key ("Right", Right);

    Bind_Key ("S_Up", S_Up);
    Bind_Key ("S_down", S_Down);

    Bind_Key ("C_G", User_Interrupt);
    Bind_Key ("Numeric_0", Numeric_0);
    Bind_Key ("Numeric_9", Numeric_9);
    Bind_Key ("Enter", Enter);

    if Terminal_Type = "RATIONAL" then
        Bind_Key ("begin_of", Begin_Of);
        Bind_Key ("end_of", End_Of);
        Bind_Key ("promot", Promote);
        Bind_Key ("Delete", Delete_Char_Backward);
        Bind_Key ("Window", Window);
        Bind_Key ("Cm_Up", C_M_Up);
        Bind_Key ("Cm_Down", C_M_Down);
        Bind_Key ("F10", Definition);

    elsif Terminal_Type = "FACIT" then
        Bind_Key ("back_tab", Begin_Of);
        Bind_Key ("tab", End_Of);
        Bind_Key ("promot", Promote);
        Bind_Key ("Delete", Delete_Char_Backward);
        Bind_Key ("Window", Window);
        Bind_Key ("F4", Definition);

    elsif Terminal_Type = "VT100" then
        Bind_Key ("Numeric_7", Begin_Of);
        Bind_Key ("Numeric_4", End_Of);
        Bind_Key ("Enter", Promote);
        Bind_Key ("Delete", Delete_Char_Backward);
        Bind_Key ("PF2", Window);
        Bind_Key ("Numeric_8", Definition);

    else
        null;
    end if;

    for C in Printable_Characters loop
        A_Char (2) := C;
        Bind_Key (A_Char, Characters (C));
    end loop;
end New_Keys;

    nblk1=4
    nid=0
    hdr6=8
        [0x00] rec0=23 rec1=00 rec2=01 rec3=008
        [0x01] rec0=23 rec1=00 rec2=02 rec3=00a
        [0x02] rec0=1b rec1=00 rec2=03 rec3=034
        [0x03] rec0=0d rec1=00 rec2=04 rec3=001
    tail 0x215004ec4815c6775d948 0x42a00088462061e03