#ifdef SDL
#include <SDL.h>
#define SDLK_A SDLK_a
#define SDLK_B SDLK_b
#define SDLK_C SDLK_c
#define SDLK_D SDLK_d
#define SDLK_E SDLK_e
#define SDLK_F SDLK_f
#define SDLK_G SDLK_g
#define SDLK_H SDLK_h
#define SDLK_I SDLK_i
#define SDLK_J SDLK_j
#define SDLK_K SDLK_k
#define SDLK_L SDLK_l
#define SDLK_M SDLK_m
#define SDLK_N SDLK_n
#define SDLK_O SDLK_o
#define SDLK_P SDLK_p
#define SDLK_Q SDLK_q
#define SDLK_R SDLK_r
#define SDLK_S SDLK_s
#define SDLK_T SDLK_t
#define SDLK_U SDLK_u
#define SDLK_V SDLK_v
#define SDLK_W SDLK_w
#define SDLK_X SDLK_x
#define SDLK_Y SDLK_y
#define SDLK_Z SDLK_z
#define SDLK_LEFTCONTROL SDLK_LCTRL
#define SDLK_RIGHTCONTROL SDLK_RCTRL
#define SDLK_LEFTALT SDLK_LALT
#define SDLK_RIGHTALT SDLK_RALT
#define SDLK_LEFTSHIFT SDLK_LSHIFT
#define SDLK_RIGHTSHIFT SDLK_RSHIFT
#define SDLK_CURSORDOWN SDLK_DOWN
#define SDLK_CURSORUP SDLK_UP
#define SDLK_CURSORLEFT SDLK_LEFT
#define SDLK_CURSORRIGHT SDLK_RIGHT
#define SDLK_ENTER SDLK_RETURN
#define SDLK_EQUAL SDLK_EQUALS
#define SDLK_APOSTROPHE SDLK_QUOTE
#define SDLK_BRACKET_LEFT SDLK_LEFTBRACKET
#define SDLK_BRACKET_RIGHT SDLK_RIGHTBRACKET
#define SDLK_SCROLLLOCK SDLK_SCROLLOCK		/* I guess the SDL people don't like lots of Ls... */
#define SDLK_GRAVE	SDLK_BACKQUOTE
#define MKK(k) SDLK_##k
#define MKK_COUNT (SDLK_LAST+1)

#elif DOS

#define SCAN_GRAVE      0x29
#define SCAN_1          0x02
#define SCAN_2          0x03
#define SCAN_3          0x04
#define SCAN_4          0x05
#define SCAN_5          0x06
#define SCAN_6          0x07
#define SCAN_7          0x08
#define SCAN_8          0x09
#define SCAN_9          0x0A  
#define SCAN_0          0x0B   
#define SCAN_MINUS      0x0C
#define SCAN_EQUAL      0x0D
#define SCAN_BACKSLASH  0x2B
#define SCAN_BACKSPACE  0x0E 
#define SCAN_TAB        0x0F
#define SCAN_Q          0x10
#define SCAN_W          0x11  
#define SCAN_E          0x12  
#define SCAN_R          0x13
#define SCAN_T          0x14
#define SCAN_Y          0x15
#define SCAN_U          0x16
#define SCAN_I          0x17
#define SCAN_O          0x18
#define SCAN_P          0x19  
#define SCAN_BRACKET_LEFT       0x1A
#define SCAN_BRACKET_RIGHT      0x1B
#define SCAN_LOWBACKSLASH       0x2B
#define SCAN_CAPSLOCK   0x3A
#define SCAN_A          0x1E
#define SCAN_S          0x1F
#define SCAN_D          0x20
#define SCAN_F          0x21
#define SCAN_G          0x22
#define SCAN_H          0x23
#define SCAN_J          0x24
#define SCAN_K          0x25  
#define SCAN_L          0x26   
#define SCAN_SEMICOLON  0x27
#define SCAN_APOSTROPHE 0x28
#define SCAN_ENTER      0x1C
#define SCAN_LEFTSHIFT  0x2A 
#define SCAN_Z          0x2C
#define SCAN_X          0x2D
#define SCAN_C          0x2E  
#define SCAN_V          0x2F  
#define SCAN_B          0x30
#define SCAN_N          0x31
#define SCAN_M          0x32
#define SCAN_COMMA      0x33
#define SCAN_PERIOD     0x34
#define SCAN_SLASH      0x35
#define SCAN_RIGHTSHIFT 0x36  
#define SCAN_LEFTCONTROL        0x1D
#define SCAN_LEFTALT            0x38
#define SCAN_SPACE              0x39

/* Extended keys. */
#define SCAN_RIGHTALT           (0x38|0x80)
#define SCAN_RIGHTCONTROL       (0x1D|0x80)
#define SCAN_BL_INSERT          (0x52|0x80)
#define SCAN_BL_DELETE          (0x53|0x80)
#define SCAN_BL_CURSORLEFT      (0x4B|0x80)
#define SCAN_BL_HOME            (0x47|0x80)
#define SCAN_BL_END             (0x4F|0x80)
#define SCAN_BL_CURSORUP        (0x48|0x80)
#define SCAN_BL_CURSORDOWN      (0x50|0x80)
#define SCAN_BL_PAGEUP          (0x49|0x80)
#define SCAN_BL_PAGEDOWN        (0x51|0x80)
#define SCAN_BL_CURSORRIGHT     (0x4D|0x80)

#define SCAN_SCROLLLOCK         0x46
/* Keys often found in the key pad area. */
#define SCAN_NUMLOCK            0x45
#define SCAN_HOME               0x47
#define SCAN_CURSORLEFT         0x4B
#define SCAN_END                0x4F
#define SCAN_SLASH              0x35
#define SCAN_CURSORUP           0x48
#define SCAN_CENTER             0x4C
#define SCAN_CURSORDOWN         0x50
#define SCAN_INSERT             0x52
#define SCAN_PAUSE				0xC5
#define SCAN_ASTERISK           0x37
#define SCAN_PAGEUP             0x49
#define SCAN_CURSORRIGHT        0x4D
#define SCAN_PAGEDOWN           0x51
#define SCAN_DELETE				0x53
#define SCAN_KP_MINUS           0x4A
#define SCAN_KP_PLUS            0x4E
#define SCAN_KP_ENTER           0x1C

#define SCAN_ESCAPE             0x01
#define SCAN_F1                 0x3B
#define SCAN_F2                 0x3C
#define SCAN_F3                 0x3D
#define SCAN_F4                 0x3E
#define SCAN_F5                 0x3F
#define SCAN_F6                 0x40
#define SCAN_F7                 0x41
#define SCAN_F8                 0x42
#define SCAN_F9                 0x43
#define SCAN_F10                0x44
#define SCAN_F11                0x57
#define SCAN_F12                0x58

#define MK_COUNT 256
#define MK(k) SCAN_##k

#endif