ref: fbcc8d1b0e05cace2abe2083a88a8c2304efc9d7
dir: /macros/const.asm/
; Enumerate constants const_def: MACRO if _NARG >= 1 const_value = \1 else const_value = 0 endc if _NARG >= 2 const_inc = \2 else const_inc = 1 endc ENDM const: MACRO \1 EQU const_value const_value += const_inc ENDM shift_const: MACRO \1 EQU 1 << const_value const_value += const_inc ENDM const_skip: MACRO if _NARG >= 1 const_value += const_inc * (\1) else const_value += const_inc endc ENDM const_next: MACRO if (const_value > 0 && \1 < const_value) || (const_value < 0 && \1 > const_value) fail "const_next cannot go backwards from {const_value} to \1" else const_value = \1 endc ENDM rb_skip: MACRO if _NARG == 1 rsset _RS + \1 else rsset _RS + 1 endc ENDM