pokecrystal-board/macros/enum.asm
2018-01-10 00:08:05 -05:00

50 lines
539 B
NASM

; Enumerate variables
enum_start: MACRO
if _NARG >= 1
__enum__ = \1
else
__enum__ = 0
endc
if _NARG >= 2
__enumdir__ = \2
else
__enumdir__ = +1
endc
ENDM
enum: MACRO
\1 = __enum__
__enum__ = __enum__ + __enumdir__
ENDM
enum_set: MACRO
__enum__ = \1
ENDM
; Enumerate constants
const_def: MACRO
const_value = 0
ENDM
const: MACRO
\1 EQU const_value
const_value = const_value + 1
ENDM
shift_const: MACRO
\1 EQU (1 << const_value)
const_value = const_value + 1
ENDM
; Enumerate strings
define: MACRO
if !DEF(\1)
\1 EQUS \2
endc
ENDM