ref: 38cdad798dbae4a2820f4d4e61bc5b782e70ef47
dir: /macros/enum.asm/
; 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 EQU __enum__ __enum__ = __enum__ + __enumdir__ ENDM enum_set: MACRO __enum__ = \1 ENDM ; Enumerate constants const_def: MACRO if _NARG >= 1 const_value = \1 else const_value = 0 endc 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