%% Copyright (c) Loïc Hoguin <essen@ninenines.eu>
%%
%% Permission to use, copy, modify, and/or distribute this software for any
%% purpose with or without fee is hereby granted, provided that the above
%% copyright notice and this permission notice appear in all copies.
%%
%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

-ifndef(COW_INLINE_HRL).
-define(COW_INLINE_HRL, 1).

%% LC(Character)

-define(LC(C), case C of
	$A -> $a;
	$B -> $b;
	$C -> $c;
	$D -> $d;
	$E -> $e;
	$F -> $f;
	$G -> $g;
	$H -> $h;
	$I -> $i;
	$J -> $j;
	$K -> $k;
	$L -> $l;
	$M -> $m;
	$N -> $n;
	$O -> $o;
	$P -> $p;
	$Q -> $q;
	$R -> $r;
	$S -> $s;
	$T -> $t;
	$U -> $u;
	$V -> $v;
	$W -> $w;
	$X -> $x;
	$Y -> $y;
	$Z -> $z;
	_ -> C
end).

%% LOWER(Bin)
%%
%% Lowercase the entire binary string in a binary comprehension.

-define(LOWER(Bin), << << ?LC(C) >> || << C >> <= Bin >>).

%% LOWERCASE(Function, Rest, Acc, ...)
%%
%% To be included at the end of a case block.
%% Defined for up to 10 extra arguments.

-define(LOWER(Function, Rest, Acc), case C of
	$A -> Function(Rest, << Acc/binary, $a >>);
	$B -> Function(Rest, << Acc/binary, $b >>);
	$C -> Function(Rest, << Acc/binary, $c >>);
	$D -> Function(Rest, << Acc/binary, $d >>);
	$E -> Function(Rest, << Acc/binary, $e >>);
	$F -> Function(Rest, << Acc/binary, $f >>);
	$G -> Function(Rest, << Acc/binary, $g >>);
	$H -> Function(Rest, << Acc/binary, $h >>);
	$I -> Function(Rest, << Acc/binary, $i >>);
	$J -> Function(Rest, << Acc/binary, $j >>);
	$K -> Function(Rest, << Acc/binary, $k >>);
	$L -> Function(Rest, << Acc/binary, $l >>);
	$M -> Function(Rest, << Acc/binary, $m >>);
	$N -> Function(Rest, << Acc/binary, $n >>);
	$O -> Function(Rest, << Acc/binary, $o >>);
	$P -> Function(Rest, << Acc/binary, $p >>);
	$Q -> Function(Rest, << Acc/binary, $q >>);
	$R -> Function(Rest, << Acc/binary, $r >>);
	$S -> Function(Rest, << Acc/binary, $s >>);
	$T -> Function(Rest, << Acc/binary, $t >>);
	$U -> Function(Rest, << Acc/binary, $u >>);
	$V -> Function(Rest, << Acc/binary, $v >>);
	$W -> Function(Rest, << Acc/binary, $w >>);
	$X -> Function(Rest, << Acc/binary, $x >>);
	$Y -> Function(Rest, << Acc/binary, $y >>);
	$Z -> Function(Rest, << Acc/binary, $z >>);
	C -> Function(Rest, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, Acc), case C of
	$A -> Function(Rest, A0, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, << Acc/binary, $z >>);
	C -> Function(Rest, A0, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, Acc), case C of
	$A -> Function(Rest, A0, A1, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, A4, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, A4, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, A4, A5, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, A4, A5, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, A4, A5, A6, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, A4, A5, A6, A7, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, << Acc/binary, C >>)
end).

-define(LOWER(Function, Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, Acc), case C of
	$A -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $a >>);
	$B -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $b >>);
	$C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $c >>);
	$D -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $d >>);
	$E -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $e >>);
	$F -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $f >>);
	$G -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $g >>);
	$H -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $h >>);
	$I -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $i >>);
	$J -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $j >>);
	$K -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $k >>);
	$L -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $l >>);
	$M -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $m >>);
	$N -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $n >>);
	$O -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $o >>);
	$P -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $p >>);
	$Q -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $q >>);
	$R -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $r >>);
	$S -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $s >>);
	$T -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $t >>);
	$U -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $u >>);
	$V -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $v >>);
	$W -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $w >>);
	$X -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $x >>);
	$Y -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $y >>);
	$Z -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, $z >>);
	C -> Function(Rest, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, << Acc/binary, C >>)
end).

%% HEX(C)

-define(HEX(C), (?HEXHL(C bsr 4)), (?HEXHL(C band 16#0f))).

-define(HEXHL(HL),
	case HL of
		0 -> $0;
		1 -> $1;
		2 -> $2;
		3 -> $3;
		4 -> $4;
		5 -> $5;
		6 -> $6;
		7 -> $7;
		8 -> $8;
		9 -> $9;
		10 -> $A;
		11 -> $B;
		12 -> $C;
		13 -> $D;
		14 -> $E;
		15 -> $F
	end
).

%% UNHEX(H, L)

-define(UNHEX(H, L), (?UNHEX(H) bsl 4 bor ?UNHEX(L))).

-define(UNHEX(C),
	case C of
		$0 -> 0;
		$1 -> 1;
		$2 -> 2;
		$3 -> 3;
		$4 -> 4;
		$5 -> 5;
		$6 -> 6;
		$7 -> 7;
		$8 -> 8;
		$9 -> 9;
		$A -> 10;
		$B -> 11;
		$C -> 12;
		$D -> 13;
		$E -> 14;
		$F -> 15;
		$a -> 10;
		$b -> 11;
		$c -> 12;
		$d -> 13;
		$e -> 14;
		$f -> 15
	end
).

-endif.
