pokecrystal-board/macros/enum.asm
2015-10-30 10:34:35 -04:00

41 lines
469 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