text stringlengths 0 234 |
|---|
( |
input, |
acc & (1 => Integer'Value(Ada.Text_IO.Get_Line(input))) |
); |
end if; |
end Read_Input_Rec; |
F : Ada.Text_IO.File_Type; |
acc : Integer_Array(1 .. 0); |
begin |
Ada.Text_IO.Open |
( |
File => F, |
Mode => Ada.Text_IO.In_File, |
Name => file_name |
); |
declare |
result : Integer_Array := Read_Input_Rec(F, acc); |
begin |
Ada.Text_IO.Close(F); |
return result; |
Function Definition: function Convert is new Ada.Unchecked_Conversion |
Function Body: (Source => Key_Kind, Target => Key_Code); |
begin |
return Convert (Kind); |
end To_Code; |
function To_Key (Code : Key_Code) return Key_Kind is |
begin |
for Kind in Key_Kind'Range loop |
if Code = To_Code (Kind) then |
return Kind; |
end if; |
end loop; |
return Key_Unknown; |
end To_Key; |
function Hex_Image (Value : Unsigned_8) return String is |
Hex : constant array (Unsigned_8 range 0 .. 15) of Character := "0123456789abcdef"; |
begin |
return Hex (Value / 16) & Hex (Value mod 16); |
end Hex_Image; |
function Hex_Image (Value : Unsigned_16; Bit_Order : System.Bit_Order) return String is |
Low : constant Unsigned_8 := Unsigned_8 (16#FF# and Value); |
High : constant Unsigned_8 := Unsigned_8 (16#FF# and (Value / 256)); |
use type System.Bit_Order; |
begin |
if System.Default_Bit_Order = Bit_Order then |
return Hex_Image (Low) & Hex_Image (High); |
else |
return Hex_Image (High) & Hex_Image (Low); |
end if; |
end Hex_Image; |
function Hex_Image (Value : Unsigned_16) return String is |
(Hex_Image (Value, System.High_Order_First)); |
function GUID (ID : Device_ID) return String is |
(Hex_Image (ID.Bus, System.Low_Order_First) & "0000" & |
Hex_Image (ID.Vendor, System.Low_Order_First) & "0000" & |
Hex_Image (ID.Product, System.Low_Order_First) & "0000" & |
Hex_Image (ID.Version, System.Low_Order_First) & "0000"); |
---------------------------------------------------------------------------- |
use all type Event_Device.Input_Dev.Access_Mode; |
use type Event_Device.Input_Dev.Unsigned_14; |
function ID (Object : Input_Device) return Device_ID is |
Result : aliased Device_ID; |
Error_Code : constant Integer := Event_Device.Input_Dev.IO_Control |
(Object.FD, (Read, 'E', 16#02#, Result'Size / System.Storage_Unit), Result'Address); |
begin |
return (if Error_Code /= -1 then Result else (others => 0)); |
end ID; |
function Location (Object : Input_Device) return String is |
Result : aliased String (1 .. 128) := (others => ' '); |
Length : constant Integer := Event_Device.Input_Dev.IO_Control |
(Object.FD, (Read, 'E', 16#07#, Result'Length), Result'Address); |
begin |
return (if Length > 0 then Result (1 .. Length - 1) else ""); |
end Location; |
function Unique_ID (Object : Input_Device) return String is |
Result : aliased String (1 .. 128) := (others => ' '); |
Length : constant Integer := Event_Device.Input_Dev.IO_Control |
(Object.FD, (Read, 'E', 16#08#, Result'Length), Result'Address); |
begin |
return (if Length > 0 then Result (1 .. Length - 1) else ""); |
end Unique_ID; |
---------------------------------------------------------------------------- |
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