3 # Split Unicode Data File
4 # (c) 1997--2003 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
7 open(I, "unidata/UnicodeData.txt") || die "Unable to open UniCode data file";
8 open(C, ">misc/u-cat") || die "cat file open";
9 open(U, ">misc/u-upper") || die "upper file open";
10 open(L, ">misc/u-lower") || die "lower file open";
11 open(G, ">misc/u-ligatures") || die "lig file open";
14 (/^$/ || /^#/) && next;
15 ($code,$name,$cat,$comb,$bidir,$decomp,$d0,$d1,$n0,$mirr,$cmt1,$cmt2,$upper,$lower,$title) = split /;/;
16 $code =~ /^....$/ || next;
17 if ($cat =~ /^C/) { $ccat = "_U_CTRL"; }
18 elsif ($cat =~ /^Z/) { $ccat = "_U_SPACE"; }
19 elsif ($decomp =~ /<compat>/ && $name =~ / LIGATURE /) {
20 $ccat = "_U_LIGATURE";
22 } elsif ($cat =~ /^Ll/) { $ccat = "_U_LLOWER"; }
23 elsif ($cat =~ /^Lu/) { $ccat = "_U_LUPPER"; }
24 elsif ($cat =~ /^L/) { $ccat = "_U_LETTER"; }
25 elsif ($code ge "0030" && $code le "0039") { $ccat = "_U_DIGIT | _U_XDIGIT"; }
27 if ($code ge "0041" && $code le "0046" || $code ge "0061" && $code le "0066") { $ccat = $ccat . "|_U_XDIGIT"; }
28 if ($ccat ne "") { print C "$code\t$ccat\n"; }
29 if ($upper ne "") { print U "$code\t0x$upper\n"; }
30 if ($lower ne "") { print L "$code\t0x$lower\n"; }