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00a8df5c |
1 | ## !!!!!!!!!!!!!! IF YOU MODIFY THIS FILE !!!!!!!!!!!!!!!!!!!!!!!!! |
2 | ## Any files created or read by this program should be listed in 'mktables.lst' |
3 | |
d73e5302 |
4 | #!/usr/bin/perl -w |
4392c1cd |
5 | require 5.008; # Needs pack "U". Probably safest to run on 5.8.x |
d73e5302 |
6 | use strict; |
cf25bb62 |
7 | use Carp; |
d07a55ed |
8 | use File::Spec; |
6151f429 |
9 | use Text::Tabs (); ## using this makes the files about half the size |
5beb625e |
10 | |
cf25bb62 |
11 | ## |
12 | ## mktables -- create the runtime Perl Unicode files (lib/unicore/**/*.pl) |
13 | ## from the Unicode database files (lib/unicore/*.txt). |
14 | ## |
d2d499f5 |
15 | |
cb3d361a |
16 | ## "Fuzzy" means this section in Unicode TR18: |
17 | ## |
18 | ## The recommended names for UCD properties and property values are in |
19 | ## PropertyAliases.txt [Prop] and PropertyValueAliases.txt |
20 | ## [PropValue]. There are both abbreviated names and longer, more |
21 | ## descriptive names. It is strongly recommended that both names be |
22 | ## recognized, and that loose matching of property names be used, |
23 | ## whereby the case distinctions, whitespace, hyphens, and underbar |
24 | ## are ignored. |
25 | |
8e4b7420 |
26 | ## Base names already used in lib/gc_sc (for avoiding 8.3 conflicts) |
27 | my %BaseNames; |
28 | |
cf25bb62 |
29 | ## |
30 | ## Process any args. |
31 | ## |
5beb625e |
32 | my $Verbose = 0; |
33 | my $MakeTestScript = 0; |
00da7942 |
34 | my $AlwaysWrite = 0; |
02b1aeec |
35 | my $UseDir = ""; |
36 | my $FileList = "$0.lst"; |
97050450 |
37 | my $MakeList = 0; |
cf25bb62 |
38 | |
39 | while (@ARGV) |
40 | { |
41 | my $arg = shift @ARGV; |
42 | if ($arg eq '-v') { |
43 | $Verbose = 1; |
44 | } elsif ($arg eq '-q') { |
45 | $Verbose = 0; |
00da7942 |
46 | } elsif ($arg eq '-w') { |
47 | $AlwaysWrite = 1; # update the files even if they havent changed |
02b1aeec |
48 | $FileList = ""; |
6ae7e459 |
49 | } elsif ($arg eq '-check') { |
50 | my $this = shift @ARGV; |
51 | my $ok = shift @ARGV; |
52 | if ($this ne $ok) { |
53 | print "Skipping as check params are not the same.\n"; |
54 | exit(0); |
55 | } |
5beb625e |
56 | } elsif ($arg eq '-maketest') { |
57 | $MakeTestScript = 1; |
97050450 |
58 | } elsif ($arg eq '-makelist') { |
59 | $MakeList = 1; |
02b1aeec |
60 | } elsif ($arg eq '-C' && defined ($UseDir = shift)) { |
61 | -d $UseDir or die "Unknown directory '$UseDir'"; |
62 | } elsif ($arg eq '-L' && defined ($FileList = shift)) { |
63 | -e $FileList or die "Filelist '$FileList' doesn't appear to exist!"; |
d73e5302 |
64 | } else { |
97050450 |
65 | die "usage: $0 [-v|-q|-w|-C dir|-L filelist] [-maketest] [-makelist]\n", |
66 | " -v : Verbose Mode\n", |
67 | " -q : Quiet Mode\n", |
68 | " -w : Write files regardless\n", |
69 | " -maketest : Make test script\n", |
70 | " -makelist : Rewrite the file list based on current setup\n", |
b6922eda |
71 | " -L filelist : Use this file list, (defaults to $0.lst)\n", |
6ae7e459 |
72 | " -C dir : Change to this directory before proceeding\n", |
73 | " -check A B : Executes only if A and B are the same\n"; |
d73e5302 |
74 | } |
75 | } |
76 | |
02b1aeec |
77 | if ($FileList) { |
78 | print "Reading file list '$FileList'\n" |
00a8df5c |
79 | if $Verbose; |
02b1aeec |
80 | open my $fh,"<",$FileList or die "Failed to read '$FileList':$!"; |
81 | my @input; |
00a8df5c |
82 | my @output; |
83 | for my $list ( \@input, \@output ) { |
84 | while (<$fh>) { |
85 | s/^ \s+ | \s+ $//xg; |
86 | next if /^ \s* (?: \# .* )? $/x; |
87 | last if /^ =+ $/x; |
88 | my ( $file ) = split /\t/, $_; |
89 | push @$list, $file; |
90 | } |
91 | my %dupe; |
92 | @$list = grep !$dupe{ $_ }++, @$list; |
93 | } |
94 | close $fh; |
02b1aeec |
95 | die "No input or output files in '$FileList'!" |
00a8df5c |
96 | if !@input or !@output; |
97050450 |
97 | if ( $MakeList ) { |
98 | foreach my $file (@output) { |
99 | unlink $file; |
100 | } |
101 | } |
00a8df5c |
102 | if ( $Verbose ) { |
103 | print "Expecting ".scalar( @input )." input files. ", |
104 | "Checking ".scalar( @output )." output files.\n"; |
105 | } |
02b1aeec |
106 | # we set maxtime to be the youngest input file, including $0 itself. |
107 | my $maxtime = -M $0; # do this before the chdir! |
108 | if ($UseDir) { |
109 | chdir $UseDir or die "Failed to chdir to '$UseDir':$!"; |
110 | } |
00a8df5c |
111 | foreach my $in (@input) { |
112 | my $time = -M $in; |
113 | die "Missing input file '$in'" unless defined $time; |
114 | $maxtime = $time if $maxtime < $time; |
115 | } |
116 | |
02b1aeec |
117 | # now we check to see if any output files are older than maxtime, if |
118 | # they are we need to continue on, otherwise we can presumably bail. |
00a8df5c |
119 | my $ok = 1; |
120 | foreach my $out (@output) { |
121 | if ( ! -e $out ) { |
122 | print "'$out' is missing.\n" |
123 | if $Verbose; |
124 | $ok = 0; |
125 | last; |
126 | } |
127 | if ( -M $out > $maxtime ) { |
128 | print "'$out' is too old.\n" |
129 | if $Verbose; |
130 | $ok = 0; |
131 | last; |
132 | } |
133 | } |
134 | if ($ok) { |
135 | print "Files seem to be ok, not bothering to rebuild.\n"; |
136 | exit(0); |
137 | } |
138 | print "Must rebuild tables.\n" |
139 | if $Verbose; |
02b1aeec |
140 | } else { |
141 | if ($Verbose) { |
142 | print "Not checking filelist.\n"; |
143 | } |
144 | if ($UseDir) { |
145 | chdir $UseDir or die "Failed to chdir to '$UseDir':$!"; |
146 | } |
00a8df5c |
147 | } |
148 | |
ca12659b |
149 | foreach my $lib ('To', 'lib', |
150 | map {File::Spec->catdir("lib",$_)} |
151 | qw(gc_sc dt bc hst ea jt lb nt ccc)) { |
152 | next if -d $lib; |
153 | mkdir $lib, 0755 or die "mkdir '$lib': $!"; |
154 | } |
155 | |
ae6979a8 |
156 | my $LastUnicodeCodepoint = 0x10FFFF; # As of Unicode 5.1. |
d73e5302 |
157 | |
cf25bb62 |
158 | my $HEADER=<<"EOF"; |
d73e5302 |
159 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
551b6b6f |
160 | # This file is built by $0 from e.g. UnicodeData.txt. |
d73e5302 |
161 | # Any changes made here will be lost! |
cf25bb62 |
162 | |
163 | EOF |
164 | |
b6922eda |
165 | my $INTERNAL_ONLY=<<"EOF"; |
166 | # This file is for internal use by the Perl program only. The format and even |
167 | # name or existence of this file are subject to change without notice. Don't |
168 | # use it directly. |
169 | |
170 | EOF |
171 | |
d07a55ed |
172 | sub force_unlink { |
173 | my $filename = shift; |
174 | return unless -e $filename; |
175 | return if CORE::unlink($filename); |
176 | # We might need write permission |
177 | chmod 0777, $filename; |
178 | CORE::unlink($filename) or die "Couldn't unlink $filename: $!\n"; |
179 | } |
5beb625e |
180 | |
181 | ## |
182 | ## Given a filename and a reference to an array of lines, |
183 | ## write the lines to the file only if the contents have not changed. |
d07a55ed |
184 | ## Filename can be given as an arrayref of directory names |
5beb625e |
185 | ## |
186 | sub WriteIfChanged($\@) |
187 | { |
188 | my $file = shift; |
189 | my $lines = shift; |
190 | |
d07a55ed |
191 | $file = File::Spec->catfile(@$file) if ref $file; |
192 | |
5beb625e |
193 | my $TextToWrite = join '', @$lines; |
194 | if (open IN, $file) { |
195 | local($/) = undef; |
196 | my $PreviousText = <IN>; |
197 | close IN; |
198 | if ($PreviousText eq $TextToWrite) { |
199 | print "$file unchanged.\n" if $Verbose; |
00da7942 |
200 | return unless $AlwaysWrite; |
5beb625e |
201 | } |
202 | } |
d07a55ed |
203 | force_unlink ($file); |
5beb625e |
204 | if (not open OUT, ">$file") { |
205 | die "$0: can't open $file for output: $!\n"; |
206 | } |
207 | print "$file written.\n" if $Verbose; |
208 | |
209 | print OUT $TextToWrite; |
210 | close OUT; |
211 | } |
212 | |
cf25bb62 |
213 | ## |
214 | ## The main datastructure (a "Table") represents a set of code points that |
215 | ## are part of a particular quality (that are part of \pL, \p{InGreek}, |
216 | ## etc.). They are kept as ranges of code points (starting and ending of |
217 | ## each range). |
218 | ## |
219 | ## For example, a range ASCII LETTERS would be represented as: |
220 | ## [ [ 0x41 => 0x5A, 'UPPER' ], |
221 | ## [ 0x61 => 0x7A, 'LOWER, ] ] |
222 | ## |
223 | sub RANGE_START() { 0 } ## index into range element |
224 | sub RANGE_END() { 1 } ## index into range element |
225 | sub RANGE_NAME() { 2 } ## index into range element |
226 | |
99598c8c |
227 | ## Conceptually, these should really be folded into the 'Table' objects |
cf25bb62 |
228 | my %TableInfo; |
99598c8c |
229 | my %TableDesc; |
cf25bb62 |
230 | my %FuzzyNames; |
231 | my %AliasInfo; |
5beb625e |
232 | my %CanonicalToOrig; |
cf25bb62 |
233 | |
234 | ## |
99598c8c |
235 | ## Turn something like |
236 | ## OLD-ITALIC |
5beb625e |
237 | ## into |
99598c8c |
238 | ## OldItalic |
239 | ## |
240 | sub CanonicalName($) |
241 | { |
5beb625e |
242 | my $orig = shift; |
243 | my $name = lc $orig; |
99598c8c |
244 | $name =~ s/(?<![a-z])(\w)/\u$1/g; |
5beb625e |
245 | $name =~ s/[-_\s]+//g; |
99598c8c |
246 | |
5beb625e |
247 | $CanonicalToOrig{$name} = $orig if not $CanonicalToOrig{$name}; |
99598c8c |
248 | return $name; |
249 | } |
250 | |
12ac2576 |
251 | |
252 | ## |
253 | ## Store the alias definitions for later use. |
254 | ## |
255 | my %PropertyAlias; |
256 | my %PropValueAlias; |
257 | |
258 | my %PA_reverse; |
259 | my %PVA_reverse; |
260 | |
261 | sub Build_Aliases() |
262 | { |
263 | ## |
264 | ## Most of the work with aliases doesn't occur here, |
7ebf06b3 |
265 | ## but rather in utf8_heavy.pl, which uses PVA.pl, |
266 | |
267 | # Placate the warnings about used only once. (They are used again, but |
268 | # via a typeglob lookup) |
269 | %utf8::PropertyAlias = (); |
270 | %utf8::PA_reverse = (); |
271 | %utf8::PropValueAlias = (); |
272 | %utf8::PVA_reverse = (); |
273 | %utf8::PVA_abbr_map = (); |
12ac2576 |
274 | |
275 | open PA, "< PropertyAliases.txt" |
276 | or confess "Can't open PropertyAliases.txt: $!"; |
277 | while (<PA>) { |
278 | s/#.*//; |
279 | s/\s+$//; |
280 | next if /^$/; |
281 | |
282 | my ($abbrev, $name) = split /\s*;\s*/; |
283 | next if $abbrev eq "n/a"; |
284 | $PropertyAlias{$abbrev} = $name; |
285 | $PA_reverse{$name} = $abbrev; |
7ebf06b3 |
286 | |
287 | # The %utf8::... versions use japhy's code originally from utf8_pva.pl |
288 | # However, it's moved here so that we build the tables at runtime. |
289 | tr/ _-//d for $abbrev, $name; |
290 | $utf8::PropertyAlias{lc $abbrev} = $name; |
291 | $utf8::PA_reverse{lc $name} = $abbrev; |
12ac2576 |
292 | } |
293 | close PA; |
294 | |
295 | open PVA, "< PropValueAliases.txt" |
296 | or confess "Can't open PropValueAliases.txt: $!"; |
297 | while (<PVA>) { |
298 | s/#.*//; |
299 | s/\s+$//; |
300 | next if /^$/; |
301 | |
302 | my ($prop, @data) = split /\s*;\s*/; |
303 | |
304 | if ($prop eq 'ccc') { |
305 | $PropValueAlias{$prop}{$data[1]} = [ @data[0,2] ]; |
306 | $PVA_reverse{$prop}{$data[2]} = [ @data[0,1] ]; |
307 | } |
308 | else { |
309 | next if $data[0] eq "n/a"; |
310 | $PropValueAlias{$prop}{$data[0]} = $data[1]; |
311 | $PVA_reverse{$prop}{$data[1]} = $data[0]; |
312 | } |
7ebf06b3 |
313 | |
314 | shift @data if $prop eq 'ccc'; |
315 | next if $data[0] eq "n/a"; |
316 | |
317 | $data[1] =~ tr/ _-//d; |
318 | $utf8::PropValueAlias{$prop}{lc $data[0]} = $data[1]; |
319 | $utf8::PVA_reverse{$prop}{lc $data[1]} = $data[0]; |
320 | |
321 | my $abbr_class = ($prop eq 'gc' or $prop eq 'sc') ? 'gc_sc' : $prop; |
322 | $utf8::PVA_abbr_map{$abbr_class}{lc $data[0]} = $data[0]; |
12ac2576 |
323 | } |
324 | close PVA; |
7ebf06b3 |
325 | |
326 | # backwards compatibility for L& -> LC |
327 | $utf8::PropValueAlias{gc}{'l&'} = $utf8::PropValueAlias{gc}{lc}; |
328 | $utf8::PVA_abbr_map{gc_sc}{'l&'} = $utf8::PVA_abbr_map{gc_sc}{lc}; |
329 | |
12ac2576 |
330 | } |
331 | |
332 | |
99598c8c |
333 | ## |
cf25bb62 |
334 | ## Associates a property ("Greek", "Lu", "Assigned",...) with a Table. |
335 | ## |
336 | ## Called like: |
99598c8c |
337 | ## New_Prop(In => 'Greek', $Table, Desc => 'Greek Block', Fuzzy => 1); |
cf25bb62 |
338 | ## |
339 | ## Normally, these parameters are set when the Table is created (when the |
340 | ## Table->New constructor is called), but there are times when it needs to |
341 | ## be done after-the-fact...) |
342 | ## |
343 | sub New_Prop($$$@) |
344 | { |
345 | my $Type = shift; ## "Is" or "In"; |
346 | my $Name = shift; |
347 | my $Table = shift; |
348 | |
349 | ## remaining args are optional key/val |
350 | my %Args = @_; |
351 | |
99598c8c |
352 | my $Fuzzy = delete $Args{Fuzzy}; |
353 | my $Desc = delete $Args{Desc}; # description |
354 | |
5beb625e |
355 | $Name = CanonicalName($Name) if $Fuzzy; |
cf25bb62 |
356 | |
357 | ## sanity check a few args |
358 | if (%Args or ($Type ne 'Is' and $Type ne 'In') or not ref $Table) { |
359 | confess "$0: bad args to New_Prop" |
360 | } |
361 | |
362 | if (not $TableInfo{$Type}->{$Name}) |
363 | { |
364 | $TableInfo{$Type}->{$Name} = $Table; |
99598c8c |
365 | $TableDesc{$Type}->{$Name} = $Desc; |
366 | if ($Fuzzy) { |
cf25bb62 |
367 | $FuzzyNames{$Type}->{$Name} = $Name; |
368 | } |
369 | } |
d73e5302 |
370 | } |
371 | |
d73e5302 |
372 | |
cf25bb62 |
373 | ## |
374 | ## Creates a new Table object. |
375 | ## |
376 | ## Args are key/value pairs: |
99598c8c |
377 | ## In => Name -- Name of "In" property to be associated with |
378 | ## Is => Name -- Name of "Is" property to be associated with |
379 | ## Fuzzy => Boolean -- True if name can be accessed "fuzzily" |
380 | ## Desc => String -- Description of the property |
cf25bb62 |
381 | ## |
382 | ## No args are required. |
383 | ## |
384 | sub Table::New |
385 | { |
386 | my $class = shift; |
387 | my %Args = @_; |
388 | |
389 | my $Table = bless [], $class; |
390 | |
99598c8c |
391 | my $Fuzzy = delete $Args{Fuzzy}; |
392 | my $Desc = delete $Args{Desc}; |
cf25bb62 |
393 | |
394 | for my $Type ('Is', 'In') |
395 | { |
396 | if (my $Name = delete $Args{$Type}) { |
99598c8c |
397 | New_Prop($Type => $Name, $Table, Desc => $Desc, Fuzzy => $Fuzzy); |
cf25bb62 |
398 | } |
399 | } |
400 | |
401 | ## shouldn't have any left over |
402 | if (%Args) { |
403 | confess "$0: bad args to Table->New" |
404 | } |
405 | |
406 | return $Table; |
d73e5302 |
407 | } |
408 | |
d73e5302 |
409 | |
cf25bb62 |
410 | ## |
411 | ## Returns the maximum code point currently in the table. |
412 | ## |
413 | sub Table::Max |
414 | { |
683a4240 |
415 | my $last = $_[0]->[-1]; ## last code point |
416 | confess "oops" unless $last; ## must have code points to have a max |
417 | return $last->[RANGE_END]; |
cf25bb62 |
418 | } |
d73e5302 |
419 | |
cf25bb62 |
420 | ## |
421 | ## Replaces the codepoints in the Table with those in the Table given |
422 | ## as an arg. (NOTE: this is not a "deep copy"). |
423 | ## |
424 | sub Table::Replace($$) |
425 | { |
426 | my $Table = shift; #self |
427 | my $New = shift; |
d73e5302 |
428 | |
cf25bb62 |
429 | @$Table = @$New; |
430 | } |
71d929cb |
431 | |
cf25bb62 |
432 | ## |
433 | ## Given a new code point, make the last range of the Table extend to |
434 | ## include the new (and all intervening) code points. |
435 | ## |
683a4240 |
436 | ## Takes the time to make sure that the extension is valid. |
437 | ## |
cf25bb62 |
438 | sub Table::Extend |
439 | { |
440 | my $Table = shift; #self |
441 | my $codepoint = shift; |
d73e5302 |
442 | |
cf25bb62 |
443 | my $PrevMax = $Table->Max; |
e904f995 |
444 | |
cf25bb62 |
445 | confess "oops ($codepoint <= $PrevMax)" if $codepoint <= $PrevMax; |
e904f995 |
446 | |
683a4240 |
447 | $Table->ExtendNoCheck($codepoint); |
448 | } |
449 | |
450 | |
451 | ## |
452 | ## Given a new code point, make the last range of the Table extend to |
453 | ## include the new (and all intervening) code points. |
454 | ## |
455 | ## Does NOT check that the extension is valid. Assumes that the caller |
456 | ## has already made this check. |
457 | ## |
458 | sub Table::ExtendNoCheck |
459 | { |
460 | ## Optmized adding: Assumes $Table and $codepoint as parms |
461 | $_[0]->[-1]->[RANGE_END] = $_[1]; |
cf25bb62 |
462 | } |
c3a8a2b8 |
463 | |
cf25bb62 |
464 | ## |
465 | ## Given a code point range start and end (and optional name), blindly |
466 | ## append them to the list of ranges for the Table. |
467 | ## |
468 | ## NOTE: Code points must be added in strictly ascending numeric order. |
469 | ## |
470 | sub Table::RawAppendRange |
471 | { |
472 | my $Table = shift; #self |
473 | my $start = shift; |
474 | my $end = shift; |
475 | my $name = shift; |
476 | $name = "" if not defined $name; ## warning: $name can be "0" |
477 | |
478 | push @$Table, [ $start, # RANGE_START |
479 | $end, # RANGE_END |
480 | $name ]; # RANGE_NAME |
481 | } |
c3a8a2b8 |
482 | |
cf25bb62 |
483 | ## |
484 | ## Given a code point (and optional name), add it to the Table. |
485 | ## |
486 | ## NOTE: Code points must be added in strictly ascending numeric order. |
487 | ## |
488 | sub Table::Append |
489 | { |
490 | my $Table = shift; #self |
491 | my $codepoint = shift; |
492 | my $name = shift; |
493 | $name = "" if not defined $name; ## warning: $name can be "0" |
494 | |
495 | ## |
496 | ## If we've already got a range working, and this code point is the next |
497 | ## one in line, and if the name is the same, just extend the current range. |
498 | ## |
683a4240 |
499 | my $last = $Table->[-1]; |
500 | if ($last |
cf25bb62 |
501 | and |
683a4240 |
502 | $last->[RANGE_END] == $codepoint - 1 |
cf25bb62 |
503 | and |
683a4240 |
504 | $last->[RANGE_NAME] eq $name) |
cf25bb62 |
505 | { |
683a4240 |
506 | $Table->ExtendNoCheck($codepoint); |
c3a8a2b8 |
507 | } |
cf25bb62 |
508 | else |
509 | { |
510 | $Table->RawAppendRange($codepoint, $codepoint, $name); |
d73e5302 |
511 | } |
cf25bb62 |
512 | } |
d73e5302 |
513 | |
cf25bb62 |
514 | ## |
515 | ## Given a code point range starting value and ending value (and name), |
b6922eda |
516 | ## Add the range to the Table. |
cf25bb62 |
517 | ## |
518 | ## NOTE: Code points must be added in strictly ascending numeric order. |
519 | ## |
520 | sub Table::AppendRange |
521 | { |
522 | my $Table = shift; #self |
523 | my $start = shift; |
524 | my $end = shift; |
525 | my $name = shift; |
526 | $name = "" if not defined $name; ## warning: $name can be "0" |
527 | |
528 | $Table->Append($start, $name); |
529 | $Table->Extend($end) if $end > $start; |
530 | } |
d73e5302 |
531 | |
cf25bb62 |
532 | ## |
533 | ## Return a new Table that represents all code points not in the Table. |
534 | ## |
535 | sub Table::Invert |
536 | { |
537 | my $Table = shift; #self |
538 | |
539 | my $New = Table->New(); |
540 | my $max = -1; |
541 | for my $range (@$Table) |
542 | { |
543 | my $start = $range->[RANGE_START]; |
544 | my $end = $range->[RANGE_END]; |
545 | if ($start-1 >= $max+1) { |
546 | $New->AppendRange($max+1, $start-1, ""); |
547 | } |
548 | $max = $end; |
d73e5302 |
549 | } |
cf25bb62 |
550 | if ($max+1 < $LastUnicodeCodepoint) { |
551 | $New->AppendRange($max+1, $LastUnicodeCodepoint); |
d73e5302 |
552 | } |
cf25bb62 |
553 | return $New; |
554 | } |
d73e5302 |
555 | |
cf25bb62 |
556 | ## |
557 | ## Merges any number of other tables with $self, returning the new table. |
558 | ## (existing tables are not modified) |
559 | ## |
a3a8c5f0 |
560 | ## |
561 | ## Args may be Tables, or individual code points (as integers). |
562 | ## |
cf25bb62 |
563 | ## Can be called as either a constructor or a method. |
564 | ## |
565 | sub Table::Merge |
566 | { |
567 | shift(@_) if not ref $_[0]; ## if called as a constructor, lose the class |
568 | my @Tables = @_; |
569 | |
570 | ## Accumulate all records from all tables |
571 | my @Records; |
a3a8c5f0 |
572 | for my $Arg (@Tables) |
573 | { |
574 | if (ref $Arg) { |
575 | ## arg is a table -- get its ranges |
576 | push @Records, @$Arg; |
577 | } else { |
578 | ## arg is a codepoint, make a range |
579 | push @Records, [ $Arg, $Arg ] |
580 | } |
d73e5302 |
581 | } |
582 | |
cf25bb62 |
583 | ## sort by range start, with longer ranges coming first. |
584 | my ($first, @Rest) = sort { |
585 | ($a->[RANGE_START] <=> $b->[RANGE_START]) |
586 | or |
587 | ($b->[RANGE_END] <=> $b->[RANGE_END]) |
588 | } @Records; |
589 | |
590 | my $New = Table->New(); |
591 | |
592 | ## Ensuring the first range is there makes the subsequent loop easier |
593 | $New->AppendRange($first->[RANGE_START], |
594 | $first->[RANGE_END]); |
595 | |
596 | ## Fold in records so long as they add new information. |
597 | for my $set (@Rest) |
598 | { |
599 | my $start = $set->[RANGE_START]; |
600 | my $end = $set->[RANGE_END]; |
601 | if ($start > $New->Max) { |
602 | $New->AppendRange($start, $end); |
603 | } elsif ($end > $New->Max) { |
683a4240 |
604 | $New->ExtendNoCheck($end); |
cf25bb62 |
605 | } |
d73e5302 |
606 | } |
d73e5302 |
607 | |
cf25bb62 |
608 | return $New; |
d73e5302 |
609 | } |
610 | |
cf25bb62 |
611 | ## |
612 | ## Given a filename, write a representation of the Table to a file. |
99598c8c |
613 | ## May have an optional comment as a 2nd arg. |
d07a55ed |
614 | ## Filename may actually be an arrayref of directories |
cf25bb62 |
615 | ## |
616 | sub Table::Write |
617 | { |
99598c8c |
618 | my $Table = shift; #self |
cf25bb62 |
619 | my $filename = shift; |
99598c8c |
620 | my $comment = shift; |
d73e5302 |
621 | |
5beb625e |
622 | my @OUT = $HEADER; |
b6922eda |
623 | |
624 | # files in subdirectories are internal-use-only |
625 | push @OUT, $INTERNAL_ONLY if ref $filename; |
626 | |
99598c8c |
627 | if (defined $comment) { |
628 | $comment =~ s/\s+\Z//; |
629 | $comment =~ s/^/# /gm; |
5beb625e |
630 | push @OUT, "#\n$comment\n#\n"; |
99598c8c |
631 | } |
5beb625e |
632 | push @OUT, "return <<'END';\n"; |
d73e5302 |
633 | |
cf25bb62 |
634 | for my $set (@$Table) |
635 | { |
636 | my $start = $set->[RANGE_START]; |
637 | my $end = $set->[RANGE_END]; |
638 | my $name = $set->[RANGE_NAME]; |
d73e5302 |
639 | |
cf25bb62 |
640 | if ($start == $end) { |
5beb625e |
641 | push @OUT, sprintf "%04X\t\t%s\n", $start, $name; |
cf25bb62 |
642 | } else { |
5beb625e |
643 | push @OUT, sprintf "%04X\t%04X\t%s\n", $start, $end, $name; |
cf25bb62 |
644 | } |
645 | } |
d73e5302 |
646 | |
5beb625e |
647 | push @OUT, "END\n"; |
648 | |
649 | WriteIfChanged($filename, @OUT); |
650 | } |
651 | |
652 | ## This used only for making the test script. |
653 | ## helper function |
654 | sub IsUsable($) |
655 | { |
656 | my $code = shift; |
657 | return 0 if $code <= 0x0000; ## don't use null |
658 | return 0 if $code >= $LastUnicodeCodepoint; ## keep in range |
659 | return 0 if ($code >= 0xD800 and $code <= 0xDFFF); ## no surrogates |
660 | return 0 if ($code >= 0xFDD0 and $code <= 0xFDEF); ## utf8.c says no good |
661 | return 0 if (($code & 0xFFFF) == 0xFFFE); ## utf8.c says no good |
662 | return 0 if (($code & 0xFFFF) == 0xFFFF); ## utf8.c says no good |
663 | return 1; |
664 | } |
665 | |
666 | ## Return a code point that's part of the table. |
667 | ## Returns nothing if the table is empty (or covers only surrogates). |
668 | ## This used only for making the test script. |
669 | sub Table::ValidCode |
670 | { |
671 | my $Table = shift; #self |
672 | for my $set (@$Table) { |
673 | return $set->[RANGE_END] if IsUsable($set->[RANGE_END]); |
674 | } |
675 | return (); |
676 | } |
677 | |
678 | ## Return a code point that's not part of the table |
679 | ## Returns nothing if the table covers all code points. |
680 | ## This used only for making the test script. |
681 | sub Table::InvalidCode |
682 | { |
683 | my $Table = shift; #self |
684 | |
683a4240 |
685 | return 0x1234 if not @$Table; |
5beb625e |
686 | |
687 | for my $set (@$Table) |
688 | { |
689 | if (IsUsable($set->[RANGE_END] + 1)) |
690 | { |
691 | return $set->[RANGE_END] + 1; |
692 | } |
693 | |
694 | if (IsUsable($set->[RANGE_START] - 1)) |
695 | { |
696 | return $set->[RANGE_START] - 1; |
697 | } |
698 | } |
699 | return (); |
cf25bb62 |
700 | } |
701 | |
702 | ########################################################################### |
703 | ########################################################################### |
704 | ########################################################################### |
705 | |
706 | |
707 | ## |
708 | ## Called like: |
99598c8c |
709 | ## New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 1); |
cf25bb62 |
710 | ## |
99598c8c |
711 | ## The args must be in that order, although the Fuzzy pair may be omitted. |
cf25bb62 |
712 | ## |
713 | ## This creates 'IsAll' as an alias for 'IsAny' |
714 | ## |
715 | sub New_Alias($$$@) |
716 | { |
717 | my $Type = shift; ## "Is" or "In" |
718 | my $Alias = shift; |
99598c8c |
719 | my $SameAs = shift; # expecting "SameAs" -- just ignored |
cf25bb62 |
720 | my $Name = shift; |
721 | |
722 | ## remaining args are optional key/val |
723 | my %Args = @_; |
724 | |
99598c8c |
725 | my $Fuzzy = delete $Args{Fuzzy}; |
cf25bb62 |
726 | |
727 | ## sanity check a few args |
728 | if (%Args or ($Type ne 'Is' and $Type ne 'In') or $SameAs ne 'SameAs') { |
729 | confess "$0: bad args to New_Alias" |
d73e5302 |
730 | } |
731 | |
5beb625e |
732 | $Alias = CanonicalName($Alias) if $Fuzzy; |
733 | |
734 | if (not $TableInfo{$Type}->{$Name}) |
735 | { |
736 | my $CName = CanonicalName($Name); |
737 | if ($TableInfo{$Type}->{$CName}) { |
738 | confess "$0: Use canonical form '$CName' instead of '$Name' for alias."; |
739 | } else { |
12ac2576 |
740 | confess "$0: don't have original $Type => $Name to make alias\n"; |
5beb625e |
741 | } |
cf25bb62 |
742 | } |
743 | if ($TableInfo{$Alias}) { |
744 | confess "$0: already have original $Type => $Alias; can't make alias"; |
d73e5302 |
745 | } |
cf25bb62 |
746 | $AliasInfo{$Type}->{$Name} = $Alias; |
99598c8c |
747 | if ($Fuzzy) { |
cf25bb62 |
748 | $FuzzyNames{$Type}->{$Alias} = $Name; |
749 | } |
750 | |
d73e5302 |
751 | } |
752 | |
d73e5302 |
753 | |
cf25bb62 |
754 | ## All assigned code points |
99598c8c |
755 | my $Assigned = Table->New(Is => 'Assigned', |
756 | Desc => "All assigned code points", |
5beb625e |
757 | Fuzzy => 0); |
d2d499f5 |
758 | |
cf25bb62 |
759 | my $Name = Table->New(); ## all characters, individually by name |
760 | my $General = Table->New(); ## all characters, grouped by category |
761 | my %General; |
762 | my %Cat; |
d73e5302 |
763 | |
ae6979a8 |
764 | ## Simple Data::Dumper like. Good enough for our needs. We can't use the real |
7ebf06b3 |
765 | ## thing as we have to run under miniperl |
766 | sub simple_dumper { |
767 | my @lines; |
768 | my $item; |
769 | foreach $item (@_) { |
770 | if (ref $item) { |
771 | if (ref $item eq 'ARRAY') { |
772 | push @lines, "[\n", simple_dumper (@$item), "],\n"; |
773 | } elsif (ref $item eq 'HASH') { |
774 | push @lines, "{\n", simple_dumper (%$item), "},\n"; |
775 | } else { |
776 | die "Can't cope with $item"; |
777 | } |
778 | } else { |
779 | if (defined $item) { |
780 | my $copy = $item; |
781 | $copy =~ s/([\'\\])/\\$1/gs; |
782 | push @lines, "'$copy',\n"; |
783 | } else { |
784 | push @lines, "undef,\n"; |
785 | } |
786 | } |
787 | } |
788 | @lines; |
789 | } |
790 | |
cf25bb62 |
791 | ## |
551b6b6f |
792 | ## Process UnicodeData.txt (Categories, etc.) |
cf25bb62 |
793 | ## |
da7fcca4 |
794 | # These are the character mappings as defined in the POSIX standard |
795 | # and in the case of PerlSpace and PerlWord as is defined in the test macros |
796 | # for binary strings. IOW, PerlWord is [A-Za-z_] and PerlSpace is [\f\r\n\t ] |
797 | # This differs from Word and the existing SpacePerl (note the prefix/suffix difference) |
798 | # which is basically the Unicode WhiteSpace without the vertical tab included |
799 | # |
800 | my %TRUE_POSIX_PERL_CC= ( |
801 | PosixAlnum => { map { $_ => 1 } ( 0x0030..0x0039, 0x0041..0x005a, 0x0061..0x007a )}, |
802 | PosixAlpha => { map { $_ => 1 } ( 0x0041..0x005a, 0x0061..0x007a )}, |
803 | # Not Needed: Ascii => { map { $_ => 1 } ( 0x0000..0x007f )}, |
804 | PosixBlank => { map { $_ => 1 } ( 0x0009, 0x0020 )}, |
805 | PosixCntrl => { map { $_ => 1 } ( 0x0000..0x001f, 0x007f )}, |
806 | PosixGraph => { map { $_ => 1 } ( 0x0021..0x007e )}, |
807 | PosixLower => { map { $_ => 1 } ( 0x0061..0x007a )}, |
808 | PosixPrint => { map { $_ => 1 } ( 0x0020..0x007e )}, |
809 | PosixPunct => { map { $_ => 1 } ( 0x0021..0x002f, 0x003a..0x0040, 0x005b..0x0060, 0x007b..0x007e )}, |
810 | PosixSpace => { map { $_ => 1 } ( 0x0009..0x000d, 0x0020 )}, |
811 | PosixUpper => { map { $_ => 1 } ( 0x0041..0x005a )}, |
812 | # Not needed: PosixXdigit => { map { $_ => 1 } ( 0x0030..0x0039, 0x0041..0x0046, 0x0061..0x0066 )}, |
813 | PosixDigit => { map { $_ => 1 } ( 0x0030..0x0039 )}, |
814 | |
815 | PerlSpace => { map { $_ => 1 } ( 0x0009..0x000a, 0x000c..0x000d, 0x0020 )}, |
816 | PerlWord => { map { $_ => 1 } ( 0x0030..0x0039, 0x0041..0x005a, 0x005f, 0x0061..0x007a )}, |
817 | ); |
818 | |
44da8cae |
819 | sub UnicodeData_Txt() |
cf25bb62 |
820 | { |
821 | my $Bidi = Table->New(); |
822 | my $Deco = Table->New(); |
823 | my $Comb = Table->New(); |
824 | my $Number = Table->New(); |
12ac2576 |
825 | my $Mirrored = Table->New();#Is => 'Mirrored', |
826 | #Desc => "Mirrored in bidirectional text", |
827 | #Fuzzy => 0); |
d73e5302 |
828 | |
cf25bb62 |
829 | my %DC; |
830 | my %Bidi; |
12ac2576 |
831 | my %Number; |
b6922eda |
832 | $DC{Can} = Table->New(); |
833 | $DC{Com} = Table->New(); |
cf25bb62 |
834 | |
da7fcca4 |
835 | ## Initialize Broken Perl-generated categories |
551b6b6f |
836 | ## (Categories from UnicodeData.txt are auto-initialized in gencat) |
44da8cae |
837 | $Cat{Alnum} = |
838 | Table->New(Is => 'Alnum', Desc => "[[:Alnum:]]", Fuzzy => 0); |
839 | $Cat{Alpha} = |
840 | Table->New(Is => 'Alpha', Desc => "[[:Alpha:]]", Fuzzy => 0); |
841 | $Cat{ASCII} = |
842 | Table->New(Is => 'ASCII', Desc => "[[:ASCII:]]", Fuzzy => 0); |
843 | $Cat{Blank} = |
844 | Table->New(Is => 'Blank', Desc => "[[:Blank:]]", Fuzzy => 0); |
845 | $Cat{Cntrl} = |
846 | Table->New(Is => 'Cntrl', Desc => "[[:Cntrl:]]", Fuzzy => 0); |
847 | $Cat{Digit} = |
848 | Table->New(Is => 'Digit', Desc => "[[:Digit:]]", Fuzzy => 0); |
849 | $Cat{Graph} = |
850 | Table->New(Is => 'Graph', Desc => "[[:Graph:]]", Fuzzy => 0); |
851 | $Cat{Lower} = |
852 | Table->New(Is => 'Lower', Desc => "[[:Lower:]]", Fuzzy => 0); |
853 | $Cat{Print} = |
854 | Table->New(Is => 'Print', Desc => "[[:Print:]]", Fuzzy => 0); |
855 | $Cat{Punct} = |
856 | Table->New(Is => 'Punct', Desc => "[[:Punct:]]", Fuzzy => 0); |
857 | $Cat{Space} = |
858 | Table->New(Is => 'Space', Desc => "[[:Space:]]", Fuzzy => 0); |
859 | $Cat{Title} = |
860 | Table->New(Is => 'Title', Desc => "[[:Title:]]", Fuzzy => 0); |
861 | $Cat{Upper} = |
862 | Table->New(Is => 'Upper', Desc => "[[:Upper:]]", Fuzzy => 0); |
863 | $Cat{XDigit} = |
864 | Table->New(Is => 'XDigit', Desc => "[[:XDigit:]]", Fuzzy => 0); |
865 | $Cat{Word} = |
866 | Table->New(Is => 'Word', Desc => "[[:Word:]]", Fuzzy => 0); |
867 | $Cat{SpacePerl} = |
868 | Table->New(Is => 'SpacePerl', Desc => '\s', Fuzzy => 0); |
e1d1eefb |
869 | $Cat{VertSpace} = |
870 | Table->New(Is => 'VertSpace', Desc => '\v', Fuzzy => 0); |
871 | $Cat{HorizSpace} = |
872 | Table->New(Is => 'HorizSpace', Desc => '\h', Fuzzy => 0); |
cf25bb62 |
873 | my %To; |
874 | $To{Upper} = Table->New(); |
875 | $To{Lower} = Table->New(); |
876 | $To{Title} = Table->New(); |
877 | $To{Digit} = Table->New(); |
878 | |
da7fcca4 |
879 | foreach my $cat (keys %TRUE_POSIX_PERL_CC) { |
880 | $Cat{$cat} = Table->New(Is=>$cat, Fuzzy => 0); |
881 | } |
882 | |
cf25bb62 |
883 | sub gencat($$$$) |
884 | { |
885 | my ($name, ## Name ("LATIN CAPITAL LETTER A") |
886 | $cat, ## Category ("Lu", "Zp", "Nd", etc.) |
887 | $code, ## Code point (as an integer) |
888 | $op) = @_; |
889 | |
890 | my $MajorCat = substr($cat, 0, 1); ## L, M, Z, S, etc |
891 | |
892 | $Assigned->$op($code); |
893 | $Name->$op($code, $name); |
894 | $General->$op($code, $cat); |
895 | |
896 | ## add to the sub category (e.g. "Lu", "Nd", "Cf", ..) |
99598c8c |
897 | $Cat{$cat} ||= Table->New(Is => $cat, |
898 | Desc => "General Category '$cat'", |
899 | Fuzzy => 0); |
cf25bb62 |
900 | $Cat{$cat}->$op($code); |
901 | |
902 | ## add to the major category (e.g. "L", "N", "C", ...) |
99598c8c |
903 | $Cat{$MajorCat} ||= Table->New(Is => $MajorCat, |
904 | Desc => "Major Category '$MajorCat'", |
905 | Fuzzy => 0); |
cf25bb62 |
906 | $Cat{$MajorCat}->$op($code); |
907 | |
908 | ($General{$name} ||= Table->New)->$op($code, $name); |
909 | |
910 | # 005F: SPACING UNDERSCORE |
d75d706f |
911 | $Cat{Word}->$op($code) if $cat =~ /^[LMN]|Pc/; |
c65e4d19 |
912 | $Cat{Alnum}->$op($code) if $cat =~ /^[LM]|Nd/; |
cf25bb62 |
913 | $Cat{Alpha}->$op($code) if $cat =~ /^[LM]/; |
914 | |
d75d706f |
915 | my $isspace = |
916 | ($cat =~ /Zs|Zl|Zp/ && |
b6922eda |
917 | $code != 0x200B) # 200B is ZWSP which is for line break control |
918 | # and therefore it is not part of "space" even |
919 | # while it is "Zs" in some versions of Unicode. |
920 | # In 5.1 it is Cf, so this line is no longer |
921 | # necessary. |
cf25bb62 |
922 | || $code == 0x0009 # 0009: HORIZONTAL TAB |
923 | || $code == 0x000A # 000A: LINE FEED |
924 | || $code == 0x000B # 000B: VERTICAL TAB |
925 | || $code == 0x000C # 000C: FORM FEED |
e6f58734 |
926 | || $code == 0x000D # 000D: CARRIAGE RETURN |
d75d706f |
927 | || $code == 0x0085 # 0085: NEL |
928 | |
929 | ; |
cf25bb62 |
930 | |
d75d706f |
931 | $Cat{Space}->$op($code) if $isspace; |
cf25bb62 |
932 | |
d75d706f |
933 | $Cat{SpacePerl}->$op($code) if $isspace |
934 | && $code != 0x000B; # Backward compat. |
cf25bb62 |
935 | |
e1d1eefb |
936 | $Cat{VertSpace}->$op($code) if grep {$code == $_} |
937 | ( 0x0A..0x0D,0x85,0x2028,0x2029 ); |
938 | |
939 | $Cat{HorizSpace}->$op($code) if grep {$code == $_} ( |
940 | 0x09, 0x20, 0xa0, 0x1680, 0x180e, 0x2000, 0x2001, 0x2002, |
941 | 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200a, |
942 | 0x202f, 0x205f, 0x3000 |
943 | ); |
944 | |
d75d706f |
945 | $Cat{Blank}->$op($code) if $isspace |
946 | && !($code == 0x000A || |
947 | $code == 0x000B || |
948 | $code == 0x000C || |
949 | $code == 0x000D || |
950 | $code == 0x0085 || |
951 | $cat =~ /^Z[lp]/); |
cf25bb62 |
952 | |
953 | $Cat{Digit}->$op($code) if $cat eq "Nd"; |
954 | $Cat{Upper}->$op($code) if $cat eq "Lu"; |
955 | $Cat{Lower}->$op($code) if $cat eq "Ll"; |
956 | $Cat{Title}->$op($code) if $cat eq "Lt"; |
957 | $Cat{ASCII}->$op($code) if $code <= 0x007F; |
958 | $Cat{Cntrl}->$op($code) if $cat =~ /^C/; |
d75d706f |
959 | my $isgraph = !$isspace && $cat !~ /Cc|Cs|Cn/; |
960 | $Cat{Graph}->$op($code) if $isgraph; |
961 | $Cat{Print}->$op($code) if $isgraph || $isspace; |
cf25bb62 |
962 | $Cat{Punct}->$op($code) if $cat =~ /^P/; |
963 | |
964 | $Cat{XDigit}->$op($code) if ($code >= 0x30 && $code <= 0x39) ## 0..9 |
965 | || ($code >= 0x41 && $code <= 0x46) ## A..F |
966 | || ($code >= 0x61 && $code <= 0x66); ## a..f |
da7fcca4 |
967 | if ($code<=0x7F) { |
968 | foreach my $cat (keys %TRUE_POSIX_PERL_CC) { |
969 | if ($TRUE_POSIX_PERL_CC{$cat}{$code}) { |
970 | $Cat{$cat}->$op($code); |
971 | } |
972 | } |
973 | } |
cf25bb62 |
974 | } |
d73e5302 |
975 | |
ae6979a8 |
976 | ## open and read file..... |
551b6b6f |
977 | if (not open IN, "UnicodeData.txt") { |
978 | die "$0: UnicodeData.txt: $!\n"; |
cf25bb62 |
979 | } |
d73e5302 |
980 | |
a3a8c5f0 |
981 | ## |
982 | ## For building \p{_CombAbove} and \p{_CanonDCIJ} |
983 | ## |
984 | my %_Above_HexCodes; ## Hexcodes for chars with $comb == 230 ("ABOVE") |
985 | |
986 | my %CodeToDeco; ## Maps code to decomp. list for chars with first |
987 | ## decomp. char an "i" or "j" (for \p{_CanonDCIJ}) |
988 | |
989 | ## This is filled in as we go.... |
99598c8c |
990 | my $CombAbove = Table->New(Is => '_CombAbove', |
991 | Desc => '(for internal casefolding use)', |
992 | Fuzzy => 0); |
a3a8c5f0 |
993 | |
cf25bb62 |
994 | while (<IN>) |
995 | { |
996 | next unless /^[0-9A-Fa-f]+;/; |
997 | s/\s+$//; |
998 | |
999 | my ($hexcode, ## code point in hex (e.g. "0041") |
1000 | $name, ## character name (e.g. "LATIN CAPITAL LETTER A") |
1001 | $cat, ## category (e.g. "Lu") |
b6922eda |
1002 | $comb, ## Canonical combining class (e.g. "230") |
cf25bb62 |
1003 | $bidi, ## directional category (e.g. "L") |
1004 | $deco, ## decomposition mapping |
1005 | $decimal, ## decimal digit value |
1006 | $digit, ## digit value |
1007 | $number, ## numeric value |
1008 | $mirrored, ## mirrored |
1009 | $unicode10, ## name in Unicode 1.0 |
1010 | $comment, ## comment field |
1011 | $upper, ## uppercase mapping |
1012 | $lower, ## lowercase mapping |
1013 | $title, ## titlecase mapping |
1014 | ) = split(/\s*;\s*/); |
1015 | |
2eb5892f |
1016 | # Note that in Unicode 3.2 there will be names like |
1017 | # LINE FEED (LF), which probably means that \N{} needs |
1018 | # to cope also with LINE FEED and LF. |
1019 | $name = $unicode10 if $name eq '<control>' && $unicode10 ne ''; |
1020 | |
cf25bb62 |
1021 | my $code = hex($hexcode); |
1022 | |
a3a8c5f0 |
1023 | if ($comb and $comb == 230) { |
1024 | $CombAbove->Append($code); |
1025 | $_Above_HexCodes{$hexcode} = 1; |
1026 | } |
1027 | |
1028 | ## Used in building \p{_CanonDCIJ} |
1029 | if ($deco and $deco =~ m/^006[9A]\b/) { |
1030 | $CodeToDeco{$code} = $deco; |
1031 | } |
1032 | |
cf25bb62 |
1033 | ## |
1034 | ## There are a few pairs of lines like: |
1035 | ## AC00;<Hangul Syllable, First>;Lo;0;L;;;;;N;;;;; |
1036 | ## D7A3;<Hangul Syllable, Last>;Lo;0;L;;;;;N;;;;; |
1037 | ## that define ranges. |
1038 | ## |
1039 | if ($name =~ /^<(.+), (First|Last)>$/) |
1040 | { |
1041 | $name = $1; |
1042 | gencat($name, $cat, $code, $2 eq 'First' ? 'Append' : 'Extend'); |
99598c8c |
1043 | #New_Prop(In => $name, $General{$name}, Fuzzy => 1); |
cf25bb62 |
1044 | } |
1045 | else |
1046 | { |
1047 | ## normal (single-character) lines |
1048 | gencat($name, $cat, $code, 'Append'); |
1049 | |
1050 | # No Append() here since since several codes may map into one. |
1051 | $To{Upper}->RawAppendRange($code, $code, $upper) if $upper; |
1052 | $To{Lower}->RawAppendRange($code, $code, $lower) if $lower; |
1053 | $To{Title}->RawAppendRange($code, $code, $title) if $title; |
1054 | $To{Digit}->Append($code, $decimal) if length $decimal; |
1055 | |
1056 | $Bidi->Append($code, $bidi); |
1057 | $Comb->Append($code, $comb) if $comb; |
1058 | $Number->Append($code, $number) if length $number; |
1059 | |
12ac2576 |
1060 | length($decimal) and ($Number{De} ||= Table->New())->Append($code) |
1061 | or |
1062 | length($digit) and ($Number{Di} ||= Table->New())->Append($code) |
1063 | or |
1064 | length($number) and ($Number{Nu} ||= Table->New())->Append($code); |
1065 | |
cf25bb62 |
1066 | $Mirrored->Append($code) if $mirrored eq "Y"; |
1067 | |
12ac2576 |
1068 | $Bidi{$bidi} ||= Table->New();#Is => "bt/$bidi", |
1069 | #Desc => "Bi-directional category '$bidi'", |
1070 | #Fuzzy => 0); |
cf25bb62 |
1071 | $Bidi{$bidi}->Append($code); |
1072 | |
1073 | if ($deco) |
1074 | { |
1075 | $Deco->Append($code, $deco); |
1076 | if ($deco =~/^<(\w+)>/) |
1077 | { |
12ac2576 |
1078 | my $dshort = $PVA_reverse{dt}{ucfirst lc $1}; |
b6922eda |
1079 | $DC{Com}->Append($code); |
1080 | $dshort = $PVA_reverse{dt}{lc $1} unless $dshort ne ""; |
1081 | die "No reverse for $1'" unless $dshort ne ""; |
1082 | #$dshort = lc $dshort; # use lower case only |
1083 | $DC{$dshort} ||= Table->New(); |
1084 | $DC{$dshort}->Append($code); |
cf25bb62 |
1085 | } |
1086 | else |
1087 | { |
b6922eda |
1088 | $DC{Can}->Append($code); |
cf25bb62 |
1089 | } |
1090 | } |
1091 | } |
1092 | } |
1093 | close IN; |
d2d499f5 |
1094 | |
ae6979a8 |
1095 | ## Read in the NameAliases.txt. It contains other normative names of code |
1096 | ## points not listed in UnicodeData.txt. This happens when there is an |
1097 | ## error in the name found after the data base was published, but instead of |
1098 | ## changing it, to avoid breaking any code that came to rely on the |
1099 | ## erroneous version, the correct name is added as an alias. |
1100 | |
1101 | my $NameAliases = Table->New(); |
1102 | |
1103 | if (not open IN, "NameAliases.txt") { |
1104 | die "$0: NameAliases.txt: $!\n"; |
1105 | } |
1106 | |
1107 | while (<IN>) |
1108 | { |
1109 | next unless /^[0-9A-Fa-f]+;/; |
1110 | s/\s+$//; |
1111 | |
1112 | my ($hexcode, ## code point in hex (e.g. "0041") |
1113 | $name, ## character name (e.g. "LATIN CAPITAL LETTER A") |
1114 | ) = split(/\s*;\s*/); |
1115 | |
1116 | my $code = hex($hexcode); |
1117 | |
1118 | ## One is supposed to enter elements into tables in strictly increasing |
1119 | ## order, but this in fact works to append duplicate code points at |
1120 | ## the end of the table. The table is intended to be indexed by name |
1121 | ## anyway. |
1122 | |
1123 | $Name->RawAppendRange($code, $code, $name); |
1124 | } |
1125 | close IN; |
1126 | |
1127 | |
cf25bb62 |
1128 | ## |
1129 | ## Tidy up a few special cases.... |
1130 | ## |
d73e5302 |
1131 | |
cf25bb62 |
1132 | $Cat{Cn} = $Assigned->Invert; ## Cn is everything that doesn't exist |
99598c8c |
1133 | New_Prop(Is => 'Cn', |
1134 | $Cat{Cn}, |
1135 | Desc => "General Category 'Cn' [not functional in Perl]", |
1136 | Fuzzy => 0); |
d73e5302 |
1137 | |
cf25bb62 |
1138 | ## Unassigned is the same as 'Cn' |
5beb625e |
1139 | New_Alias(Is => 'Unassigned', SameAs => 'Cn', Fuzzy => 0); |
d73e5302 |
1140 | |
cf25bb62 |
1141 | $Cat{C}->Replace($Cat{C}->Merge($Cat{Cn})); ## Now merge in Cn into C |
d73e5302 |
1142 | |
d73e5302 |
1143 | |
12ac2576 |
1144 | # LC is Ll, Lu, and Lt. |
1145 | # (used to be L& or L_, but PropValueAliases.txt defines it as LC) |
1146 | New_Prop(Is => 'LC', |
cf25bb62 |
1147 | Table->Merge(@Cat{qw[Ll Lu Lt]}), |
99598c8c |
1148 | Desc => '[\p{Ll}\p{Lu}\p{Lt}]', |
1149 | Fuzzy => 0); |
d73e5302 |
1150 | |
cf25bb62 |
1151 | ## Any and All are all code points. |
99598c8c |
1152 | my $Any = Table->New(Is => 'Any', |
1153 | Desc => sprintf("[\\x{0000}-\\x{%X}]", |
1154 | $LastUnicodeCodepoint), |
5beb625e |
1155 | Fuzzy => 0); |
cf25bb62 |
1156 | $Any->RawAppendRange(0, $LastUnicodeCodepoint); |
d73e5302 |
1157 | |
5beb625e |
1158 | New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 0); |
d73e5302 |
1159 | |
a3a8c5f0 |
1160 | ## |
1161 | ## Build special properties for Perl's internal case-folding needs: |
1162 | ## \p{_CaseIgnorable} |
1163 | ## \p{_CanonDCIJ} |
1164 | ## \p{_CombAbove} |
1165 | ## _CombAbove was built above. Others are built here.... |
1166 | ## |
1167 | |
1168 | ## \p{_CaseIgnorable} is [\p{Mn}\0x00AD\x2010] |
1169 | New_Prop(Is => '_CaseIgnorable', |
1170 | Table->Merge($Cat{Mn}, |
1171 | 0x00AD, #SOFT HYPHEN |
1172 | 0x2010), #HYPHEN |
99598c8c |
1173 | Desc => '(for internal casefolding use)', |
1174 | Fuzzy => 0); |
a3a8c5f0 |
1175 | |
1176 | |
1177 | ## \p{_CanonDCIJ} is fairly complex... |
99598c8c |
1178 | my $CanonCDIJ = Table->New(Is => '_CanonDCIJ', |
1179 | Desc => '(for internal casefolding use)', |
1180 | Fuzzy => 0); |
a3a8c5f0 |
1181 | ## It contains the ASCII 'i' and 'j'.... |
1182 | $CanonCDIJ->Append(0x0069); # ASCII ord("i") |
1183 | $CanonCDIJ->Append(0x006A); # ASCII ord("j") |
1184 | ## ...and any character with a decomposition that starts with either of |
1185 | ## those code points, but only if the decomposition does not have any |
1186 | ## combining character with the "ABOVE" canonical combining class. |
1187 | for my $code (sort { $a <=> $b} keys %CodeToDeco) |
1188 | { |
1189 | ## Need to ensure that all decomposition characters do not have |
1190 | ## a %HexCodeToComb in %AboveCombClasses. |
1191 | my $want = 1; |
1192 | for my $deco_hexcode (split / /, $CodeToDeco{$code}) |
1193 | { |
1194 | if (exists $_Above_HexCodes{$deco_hexcode}) { |
1195 | ## one of the decmposition chars has an ABOVE combination |
1196 | ## class, so we're not interested in this one |
1197 | $want = 0; |
1198 | last; |
1199 | } |
1200 | } |
1201 | if ($want) { |
1202 | $CanonCDIJ->Append($code); |
1203 | } |
1204 | } |
1205 | |
1206 | |
d73e5302 |
1207 | |
cf25bb62 |
1208 | ## |
1209 | ## Now dump the files. |
1210 | ## |
1211 | $Name->Write("Name.pl"); |
12ac2576 |
1212 | |
7ebf06b3 |
1213 | { |
1214 | my @PVA = $HEADER; |
1215 | foreach my $name (qw (PropertyAlias PA_reverse PropValueAlias |
1216 | PVA_reverse PVA_abbr_map)) { |
1217 | # Should I really jump through typeglob hoops just to avoid a |
1218 | # symbolic reference? (%{"utf8::$name}) |
1219 | push @PVA, "\n", "\%utf8::$name = (\n", |
1220 | simple_dumper (%{$utf8::{$name}}), ");\n"; |
1221 | } |
d403599d |
1222 | push @PVA, "1;\n"; |
7ebf06b3 |
1223 | WriteIfChanged("PVA.pl", @PVA); |
1224 | } |
1225 | |
12ac2576 |
1226 | # $Bidi->Write("Bidirectional.pl"); |
12ac2576 |
1227 | for (keys %Bidi) { |
1228 | $Bidi{$_}->Write( |
d07a55ed |
1229 | ["lib","bc","$_.pl"], |
12ac2576 |
1230 | "BidiClass category '$PropValueAlias{bc}{$_}'" |
1231 | ); |
1232 | } |
1233 | |
cf25bb62 |
1234 | $Comb->Write("CombiningClass.pl"); |
12ac2576 |
1235 | for (keys %{ $PropValueAlias{ccc} }) { |
1236 | my ($code, $name) = @{ $PropValueAlias{ccc}{$_} }; |
1237 | (my $c = Table->New())->Append($code); |
1238 | $c->Write( |
d07a55ed |
1239 | ["lib","ccc","$_.pl"], |
12ac2576 |
1240 | "CombiningClass category '$name'" |
1241 | ); |
1242 | } |
1243 | |
cf25bb62 |
1244 | $Deco->Write("Decomposition.pl"); |
12ac2576 |
1245 | for (keys %DC) { |
1246 | $DC{$_}->Write( |
d07a55ed |
1247 | ["lib","dt","$_.pl"], |
12ac2576 |
1248 | "DecompositionType category '$PropValueAlias{dt}{$_}'" |
1249 | ); |
1250 | } |
1251 | |
1252 | # $Number->Write("Number.pl"); |
12ac2576 |
1253 | for (keys %Number) { |
1254 | $Number{$_}->Write( |
d07a55ed |
1255 | ["lib","nt","$_.pl"], |
12ac2576 |
1256 | "NumericType category '$PropValueAlias{nt}{$_}'" |
1257 | ); |
1258 | } |
1259 | |
1260 | # $General->Write("Category.pl"); |
cf25bb62 |
1261 | |
1262 | for my $to (sort keys %To) { |
d07a55ed |
1263 | $To{$to}->Write(["To","$to.pl"]); |
d73e5302 |
1264 | } |
12ac2576 |
1265 | |
1266 | for (keys %{ $PropValueAlias{gc} }) { |
1267 | New_Alias(Is => $PropValueAlias{gc}{$_}, SameAs => $_, Fuzzy => 1); |
1268 | } |
d73e5302 |
1269 | } |
1270 | |
cf25bb62 |
1271 | ## |
551b6b6f |
1272 | ## Process LineBreak.txt |
cf25bb62 |
1273 | ## |
551b6b6f |
1274 | sub LineBreak_Txt() |
cf25bb62 |
1275 | { |
551b6b6f |
1276 | if (not open IN, "LineBreak.txt") { |
1277 | die "$0: LineBreak.txt: $!\n"; |
cf25bb62 |
1278 | } |
d73e5302 |
1279 | |
cf25bb62 |
1280 | my $Lbrk = Table->New(); |
1281 | my %Lbrk; |
d73e5302 |
1282 | |
cf25bb62 |
1283 | while (<IN>) |
1284 | { |
1285 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; |
d73e5302 |
1286 | |
cf25bb62 |
1287 | my ($first, $last, $lbrk) = (hex($1), hex($2||""), $3); |
d73e5302 |
1288 | |
cf25bb62 |
1289 | $Lbrk->Append($first, $lbrk); |
d73e5302 |
1290 | |
12ac2576 |
1291 | $Lbrk{$lbrk} ||= Table->New(); |
cf25bb62 |
1292 | $Lbrk{$lbrk}->Append($first); |
d73e5302 |
1293 | |
cf25bb62 |
1294 | if ($last) { |
1295 | $Lbrk->Extend($last); |
1296 | $Lbrk{$lbrk}->Extend($last); |
d73e5302 |
1297 | } |
1298 | } |
cf25bb62 |
1299 | close IN; |
d73e5302 |
1300 | |
12ac2576 |
1301 | # $Lbrk->Write("Lbrk.pl"); |
1302 | |
12ac2576 |
1303 | |
1304 | for (keys %Lbrk) { |
1305 | $Lbrk{$_}->Write( |
d07a55ed |
1306 | ["lib","lb","$_.pl"], |
12ac2576 |
1307 | "Linebreak category '$PropValueAlias{lb}{$_}'" |
1308 | ); |
1309 | } |
cf25bb62 |
1310 | } |
d73e5302 |
1311 | |
cf25bb62 |
1312 | ## |
551b6b6f |
1313 | ## Process ArabicShaping.txt. |
cf25bb62 |
1314 | ## |
551b6b6f |
1315 | sub ArabicShaping_txt() |
cf25bb62 |
1316 | { |
551b6b6f |
1317 | if (not open IN, "ArabicShaping.txt") { |
1318 | die "$0: ArabicShaping.txt: $!\n"; |
cf25bb62 |
1319 | } |
d73e5302 |
1320 | |
cf25bb62 |
1321 | my $ArabLink = Table->New(); |
1322 | my $ArabLinkGroup = Table->New(); |
d73e5302 |
1323 | |
12ac2576 |
1324 | my %JoinType; |
1325 | |
cf25bb62 |
1326 | while (<IN>) |
1327 | { |
1328 | next unless /^[0-9A-Fa-f]+;/; |
1329 | s/\s+$//; |
d73e5302 |
1330 | |
cf25bb62 |
1331 | my ($hexcode, $name, $link, $linkgroup) = split(/\s*;\s*/); |
1332 | my $code = hex($hexcode); |
1333 | $ArabLink->Append($code, $link); |
1334 | $ArabLinkGroup->Append($code, $linkgroup); |
12ac2576 |
1335 | |
1336 | $JoinType{$link} ||= Table->New(Is => "JoinType$link"); |
1337 | $JoinType{$link}->Append($code); |
d73e5302 |
1338 | } |
cf25bb62 |
1339 | close IN; |
1340 | |
12ac2576 |
1341 | # $ArabLink->Write("ArabLink.pl"); |
1342 | # $ArabLinkGroup->Write("ArabLnkGrp.pl"); |
1343 | |
12ac2576 |
1344 | |
1345 | for (keys %JoinType) { |
1346 | $JoinType{$_}->Write( |
d07a55ed |
1347 | ["lib","jt","$_.pl"], |
12ac2576 |
1348 | "JoiningType category '$PropValueAlias{jt}{$_}'" |
1349 | ); |
1350 | } |
1351 | } |
1352 | |
1353 | ## |
1354 | ## Process EastAsianWidth.txt. |
1355 | ## |
1356 | sub EastAsianWidth_txt() |
1357 | { |
1358 | if (not open IN, "EastAsianWidth.txt") { |
1359 | die "$0: EastAsianWidth.txt: $!\n"; |
1360 | } |
1361 | |
1362 | my %EAW; |
1363 | |
1364 | while (<IN>) |
1365 | { |
adc6a8bd |
1366 | next unless /^[0-9A-Fa-f]+(\.\.[0-9A-Fa-f]+)?;/; |
12ac2576 |
1367 | s/#.*//; |
1368 | s/\s+$//; |
1369 | |
adc6a8bd |
1370 | my ($hexcodes, $pv) = split(/\s*;\s*/); |
12ac2576 |
1371 | $EAW{$pv} ||= Table->New(Is => "EastAsianWidth$pv"); |
adc6a8bd |
1372 | my ($start, $end) = split(/\.\./, $hexcodes); |
1373 | if (defined $end) { |
1374 | $EAW{$pv}->AppendRange(hex($start), hex($end)); |
1375 | } else { |
1376 | $EAW{$pv}->Append(hex($start)); |
1377 | } |
12ac2576 |
1378 | } |
1379 | close IN; |
1380 | |
12ac2576 |
1381 | |
1382 | for (keys %EAW) { |
1383 | $EAW{$_}->Write( |
d07a55ed |
1384 | ["lib","ea","$_.pl"], |
12ac2576 |
1385 | "EastAsianWidth category '$PropValueAlias{ea}{$_}'" |
1386 | ); |
1387 | } |
1388 | } |
1389 | |
1390 | ## |
1391 | ## Process HangulSyllableType.txt. |
1392 | ## |
1393 | sub HangulSyllableType_txt() |
1394 | { |
1395 | if (not open IN, "HangulSyllableType.txt") { |
1396 | die "$0: HangulSyllableType.txt: $!\n"; |
1397 | } |
1398 | |
1399 | my %HST; |
1400 | |
1401 | while (<IN>) |
1402 | { |
1403 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; |
1404 | my ($first, $last, $pv) = (hex($1), hex($2||""), $3); |
1405 | |
1406 | $HST{$pv} ||= Table->New(Is => "HangulSyllableType$pv"); |
1407 | $HST{$pv}->Append($first); |
1408 | |
1409 | if ($last) { $HST{$pv}->Extend($last) } |
1410 | } |
1411 | close IN; |
1412 | |
12ac2576 |
1413 | for (keys %HST) { |
1414 | $HST{$_}->Write( |
d07a55ed |
1415 | ["lib","hst","$_.pl"], |
12ac2576 |
1416 | "HangulSyllableType category '$PropValueAlias{hst}{$_}'" |
1417 | ); |
1418 | } |
d73e5302 |
1419 | } |
1420 | |
cf25bb62 |
1421 | ## |
1422 | ## Process Jamo.txt. |
1423 | ## |
1424 | sub Jamo_txt() |
1425 | { |
1426 | if (not open IN, "Jamo.txt") { |
1427 | die "$0: Jamo.txt: $!\n"; |
1428 | } |
1429 | my $Short = Table->New(); |
d73e5302 |
1430 | |
cf25bb62 |
1431 | while (<IN>) |
1432 | { |
1433 | next unless /^([0-9A-Fa-f]+)\s*;\s*(\w*)/; |
1434 | my ($code, $short) = (hex($1), $2); |
d73e5302 |
1435 | |
cf25bb62 |
1436 | $Short->Append($code, $short); |
d73e5302 |
1437 | } |
cf25bb62 |
1438 | close IN; |
12ac2576 |
1439 | # $Short->Write("JamoShort.pl"); |
d73e5302 |
1440 | } |
1441 | |
cf25bb62 |
1442 | ## |
1443 | ## Process Scripts.txt. |
1444 | ## |
1445 | sub Scripts_txt() |
1446 | { |
1447 | my @ScriptInfo; |
d73e5302 |
1448 | |
cf25bb62 |
1449 | if (not open(IN, "Scripts.txt")) { |
1450 | die "$0: Scripts.txt: $!\n"; |
1451 | } |
1452 | while (<IN>) { |
1453 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; |
d73e5302 |
1454 | |
cf25bb62 |
1455 | # Wait until all the scripts have been read since |
1456 | # they are not listed in numeric order. |
1457 | push @ScriptInfo, [ hex($1), hex($2||""), $3 ]; |
1458 | } |
1459 | close IN; |
d73e5302 |
1460 | |
cf25bb62 |
1461 | # Now append the scripts properties in their code point order. |
d73e5302 |
1462 | |
cf25bb62 |
1463 | my %Script; |
1464 | my $Scripts = Table->New(); |
d73e5302 |
1465 | |
cf25bb62 |
1466 | for my $script (sort { $a->[0] <=> $b->[0] } @ScriptInfo) |
1467 | { |
1468 | my ($first, $last, $name) = @$script; |
1469 | $Scripts->Append($first, $name); |
d73e5302 |
1470 | |
99598c8c |
1471 | $Script{$name} ||= Table->New(Is => $name, |
1472 | Desc => "Script '$name'", |
1473 | Fuzzy => 1); |
cf25bb62 |
1474 | $Script{$name}->Append($first, $name); |
d73e5302 |
1475 | |
cf25bb62 |
1476 | if ($last) { |
1477 | $Scripts->Extend($last); |
1478 | $Script{$name}->Extend($last); |
1479 | } |
1480 | } |
d73e5302 |
1481 | |
12ac2576 |
1482 | # $Scripts->Write("Scripts.pl"); |
d73e5302 |
1483 | |
cf25bb62 |
1484 | ## Common is everything not explicitly assigned to a Script |
1485 | ## |
1486 | ## ***shouldn't this be intersected with \p{Assigned}? ****** |
1487 | ## |
99598c8c |
1488 | New_Prop(Is => 'Common', |
1489 | $Scripts->Invert, |
1490 | Desc => 'Pseudo-Script of codepoints not in other Unicode scripts', |
1491 | Fuzzy => 1); |
cf25bb62 |
1492 | } |
d73e5302 |
1493 | |
cf25bb62 |
1494 | ## |
1495 | ## Given a name like "Close Punctuation", return a regex (that when applied |
1496 | ## with /i) matches any valid form of that name (e.g. "ClosePunctuation", |
1497 | ## "Close-Punctuation", etc.) |
1498 | ## |
1499 | ## Accept any space, dash, or underbar where in the official name there is |
1500 | ## space or a dash (or underbar, but there never is). |
1501 | ## |
1502 | ## |
1503 | sub NameToRegex($) |
1504 | { |
1505 | my $Name = shift; |
1506 | $Name =~ s/[- _]/(?:[-_]|\\s+)?/g; |
1507 | return $Name; |
1508 | } |
d73e5302 |
1509 | |
cf25bb62 |
1510 | ## |
1511 | ## Process Blocks.txt. |
1512 | ## |
1513 | sub Blocks_txt() |
1514 | { |
1515 | my $Blocks = Table->New(); |
1516 | my %Blocks; |
d73e5302 |
1517 | |
cf25bb62 |
1518 | if (not open IN, "Blocks.txt") { |
1519 | die "$0: Blocks.txt: $!\n"; |
1520 | } |
d73e5302 |
1521 | |
cf25bb62 |
1522 | while (<IN>) |
1523 | { |
1524 | #next if not /Private Use$/; |
1525 | next if not /^([0-9A-Fa-f]+)\.\.([0-9A-Fa-f]+)\s*;\s*(.+?)\s*$/; |
d73e5302 |
1526 | |
cf25bb62 |
1527 | my ($first, $last, $name) = (hex($1), hex($2), $3); |
d73e5302 |
1528 | |
cf25bb62 |
1529 | $Blocks->Append($first, $name); |
76ccdbe2 |
1530 | |
99598c8c |
1531 | $Blocks{$name} ||= Table->New(In => $name, |
1532 | Desc => "Block '$name'", |
1533 | Fuzzy => 1); |
cf25bb62 |
1534 | $Blocks{$name}->Append($first, $name); |
76ccdbe2 |
1535 | |
cf25bb62 |
1536 | if ($last and $last != $first) { |
1537 | $Blocks->Extend($last); |
1538 | $Blocks{$name}->Extend($last); |
d73e5302 |
1539 | } |
d73e5302 |
1540 | } |
cf25bb62 |
1541 | close IN; |
1542 | |
12ac2576 |
1543 | # $Blocks->Write("Blocks.pl"); |
d73e5302 |
1544 | } |
1545 | |
cf25bb62 |
1546 | ## |
1547 | ## Read in the PropList.txt. It contains extended properties not |
551b6b6f |
1548 | ## listed in the UnicodeData.txt, such as 'Other_Alphabetic': |
cf25bb62 |
1549 | ## alphabetic but not of the general category L; many modifiers |
1550 | ## belong to this extended property category: while they are not |
1551 | ## alphabets, they are alphabetic in nature. |
1552 | ## |
1553 | sub PropList_txt() |
1554 | { |
1555 | my @PropInfo; |
1556 | |
1557 | if (not open IN, "PropList.txt") { |
1558 | die "$0: PropList.txt: $!\n"; |
1559 | } |
d73e5302 |
1560 | |
cf25bb62 |
1561 | while (<IN>) |
1562 | { |
1563 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; |
d73e5302 |
1564 | |
cf25bb62 |
1565 | # Wait until all the extended properties have been read since |
1566 | # they are not listed in numeric order. |
1567 | push @PropInfo, [ hex($1), hex($2||""), $3 ]; |
1568 | } |
1569 | close IN; |
71d929cb |
1570 | |
cf25bb62 |
1571 | # Now append the extended properties in their code point order. |
1572 | my $Props = Table->New(); |
1573 | my %Prop; |
71d929cb |
1574 | |
cf25bb62 |
1575 | for my $prop (sort { $a->[0] <=> $b->[0] } @PropInfo) |
1576 | { |
1577 | my ($first, $last, $name) = @$prop; |
1578 | $Props->Append($first, $name); |
71d929cb |
1579 | |
99598c8c |
1580 | $Prop{$name} ||= Table->New(Is => $name, |
1581 | Desc => "Extended property '$name'", |
1582 | Fuzzy => 1); |
cf25bb62 |
1583 | $Prop{$name}->Append($first, $name); |
71d929cb |
1584 | |
cf25bb62 |
1585 | if ($last) { |
1586 | $Props->Extend($last); |
1587 | $Prop{$name}->Extend($last); |
1588 | } |
71d929cb |
1589 | } |
d73e5302 |
1590 | |
12ac2576 |
1591 | for (keys %Prop) { |
1592 | (my $file = $PA_reverse{$_}) =~ tr/_//d; |
8e4b7420 |
1593 | # XXX I'm assuming that the names from %Prop don't suffer 8.3 clashes. |
1594 | $BaseNames{lc $file}++; |
12ac2576 |
1595 | $Prop{$_}->Write( |
d07a55ed |
1596 | ["lib","gc_sc","$file.pl"], |
12ac2576 |
1597 | "Binary property '$_'" |
1598 | ); |
1599 | } |
1600 | |
8158862b |
1601 | # Alphabetic is L, Nl, and Other_Alphabetic. |
99598c8c |
1602 | New_Prop(Is => 'Alphabetic', |
8158862b |
1603 | Table->Merge($Cat{L}, $Cat{Nl}, $Prop{Other_Alphabetic}), |
1604 | Desc => '[\p{L}\p{Nl}\p{OtherAlphabetic}]', # canonical names |
99598c8c |
1605 | Fuzzy => 1); |
cf25bb62 |
1606 | |
1607 | # Lowercase is Ll and Other_Lowercase. |
99598c8c |
1608 | New_Prop(Is => 'Lowercase', |
cf25bb62 |
1609 | Table->Merge($Cat{Ll}, $Prop{Other_Lowercase}), |
8158862b |
1610 | Desc => '[\p{Ll}\p{OtherLowercase}]', # canonical names |
99598c8c |
1611 | Fuzzy => 1); |
cf25bb62 |
1612 | |
1613 | # Uppercase is Lu and Other_Uppercase. |
1614 | New_Prop(Is => 'Uppercase', |
1615 | Table->Merge($Cat{Lu}, $Prop{Other_Uppercase}), |
8158862b |
1616 | Desc => '[\p{Lu}\p{OtherUppercase}]', # canonical names |
99598c8c |
1617 | Fuzzy => 1); |
cf25bb62 |
1618 | |
1619 | # Math is Sm and Other_Math. |
1620 | New_Prop(Is => 'Math', |
1621 | Table->Merge($Cat{Sm}, $Prop{Other_Math}), |
8158862b |
1622 | Desc => '[\p{Sm}\p{OtherMath}]', # canonical names |
99598c8c |
1623 | Fuzzy => 1); |
cf25bb62 |
1624 | |
8158862b |
1625 | # ID_Start is Ll, Lu, Lt, Lm, Lo, Nl, and Other_ID_Start. |
cf25bb62 |
1626 | New_Prop(Is => 'ID_Start', |
8158862b |
1627 | Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl]}, $Prop{Other_ID_Start}), |
1628 | Desc => '[\p{Ll}\p{Lu}\p{Lt}\p{Lm}\p{Lo}\p{Nl}\p{OtherIDStart}]', |
99598c8c |
1629 | Fuzzy => 1); |
cf25bb62 |
1630 | |
8158862b |
1631 | # ID_Continue is ID_Start, Mn, Mc, Nd, Pc, and Other_ID_Continue. |
cf25bb62 |
1632 | New_Prop(Is => 'ID_Continue', |
8158862b |
1633 | Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl Mn Mc Nd Pc ]}, |
1634 | @Prop{qw[Other_ID_Start Other_ID_Continue]}), |
1635 | Desc => '[\p{ID_Start}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\p{OtherIDContinue}]', |
99598c8c |
1636 | Fuzzy => 1); |
8158862b |
1637 | |
1638 | # Default_Ignorable_Code_Point = Other_Default_Ignorable_Code_Point |
1639 | # + Cf + Cc + Cs + Noncharacter + Variation_Selector |
1640 | # - WhiteSpace - FFF9..FFFB (Annotation Characters) |
1641 | |
1642 | my $Annotation = Table->New(); |
1643 | $Annotation->RawAppendRange(0xFFF9, 0xFFFB); |
1644 | |
1645 | New_Prop(Is => 'Default_Ignorable_Code_Point', |
1646 | Table->Merge(@Cat{qw[Cf Cc Cs]}, |
1647 | $Prop{Noncharacter_Code_Point}, |
1648 | $Prop{Variation_Selector}, |
1649 | $Prop{Other_Default_Ignorable_Code_Point}) |
1650 | ->Invert |
1651 | ->Merge($Prop{White_Space}, $Annotation) |
1652 | ->Invert, |
1653 | Desc => '(?![\p{WhiteSpace}\x{FFF9}-\x{FFFB}])[\p{Cf}\p{Cc}'. |
1654 | '\p{Cs}\p{NoncharacterCodePoint}\p{VariationSelector}'. |
1655 | '\p{OtherDefaultIgnorableCodePoint}]', |
1656 | Fuzzy => 1); |
1657 | |
d73e5302 |
1658 | } |
1659 | |
5beb625e |
1660 | |
1661 | ## |
1662 | ## These are used in: |
1663 | ## MakePropTestScript() |
1664 | ## WriteAllMappings() |
1665 | ## for making the test script. |
1666 | ## |
1667 | my %FuzzyNameToTest; |
1668 | my %ExactNameToTest; |
1669 | |
1670 | |
1671 | ## This used only for making the test script |
1672 | sub GenTests($$$$) |
1673 | { |
1674 | my $FH = shift; |
1675 | my $Prop = shift; |
1676 | my $MatchCode = shift; |
1677 | my $FailCode = shift; |
1678 | |
1679 | if (defined $MatchCode) { |
1680 | printf $FH qq/Expect(1, "\\x{%04X}", '\\p{$Prop}' );\n/, $MatchCode; |
1681 | printf $FH qq/Expect(0, "\\x{%04X}", '\\p{^$Prop}');\n/, $MatchCode; |
1682 | printf $FH qq/Expect(0, "\\x{%04X}", '\\P{$Prop}' );\n/, $MatchCode; |
1683 | printf $FH qq/Expect(1, "\\x{%04X}", '\\P{^$Prop}');\n/, $MatchCode; |
1684 | } |
1685 | if (defined $FailCode) { |
1686 | printf $FH qq/Expect(0, "\\x{%04X}", '\\p{$Prop}' );\n/, $FailCode; |
1687 | printf $FH qq/Expect(1, "\\x{%04X}", '\\p{^$Prop}');\n/, $FailCode; |
1688 | printf $FH qq/Expect(1, "\\x{%04X}", '\\P{$Prop}' );\n/, $FailCode; |
1689 | printf $FH qq/Expect(0, "\\x{%04X}", '\\P{^$Prop}');\n/, $FailCode; |
1690 | } |
1691 | } |
1692 | |
1693 | ## This used only for making the test script |
1694 | sub ExpectError($$) |
1695 | { |
1696 | my $FH = shift; |
1697 | my $prop = shift; |
1698 | |
1699 | print $FH qq/Error('\\p{$prop}');\n/; |
1700 | print $FH qq/Error('\\P{$prop}');\n/; |
1701 | } |
1702 | |
1703 | ## This used only for making the test script |
1704 | my @GoodSeps = ( |
1705 | " ", |
1706 | "-", |
1707 | " \t ", |
1708 | "", |
1709 | "", |
1710 | "_", |
1711 | ); |
1712 | my @BadSeps = ( |
1713 | "--", |
1714 | "__", |
1715 | " _", |
1716 | "/" |
1717 | ); |
1718 | |
1719 | ## This used only for making the test script |
1720 | sub RandomlyFuzzifyName($;$) |
1721 | { |
1722 | my $Name = shift; |
1723 | my $WantError = shift; ## if true, make an error |
1724 | |
1725 | my @parts; |
1726 | for my $part (split /[-\s_]+/, $Name) |
1727 | { |
1728 | if (@parts) { |
1729 | if ($WantError and rand() < 0.3) { |
1730 | push @parts, $BadSeps[rand(@BadSeps)]; |
1731 | $WantError = 0; |
1732 | } else { |
1733 | push @parts, $GoodSeps[rand(@GoodSeps)]; |
1734 | } |
1735 | } |
1736 | my $switch = int rand(4); |
1737 | if ($switch == 0) { |
1738 | push @parts, uc $part; |
1739 | } elsif ($switch == 1) { |
1740 | push @parts, lc $part; |
1741 | } elsif ($switch == 2) { |
1742 | push @parts, ucfirst $part; |
1743 | } else { |
1744 | push @parts, $part; |
1745 | } |
1746 | } |
1747 | my $new = join('', @parts); |
1748 | |
1749 | if ($WantError) { |
1750 | if (rand() >= 0.5) { |
1751 | $new .= $BadSeps[rand(@BadSeps)]; |
1752 | } else { |
1753 | $new = $BadSeps[rand(@BadSeps)] . $new; |
1754 | } |
1755 | } |
1756 | return $new; |
1757 | } |
1758 | |
1759 | ## This used only for making the test script |
1760 | sub MakePropTestScript() |
1761 | { |
1762 | ## this written directly -- it's huge. |
d07a55ed |
1763 | force_unlink ("TestProp.pl"); |
5beb625e |
1764 | if (not open OUT, ">TestProp.pl") { |
1765 | die "$0: TestProp.pl: $!\n"; |
1766 | } |
1767 | print OUT <DATA>; |
1768 | |
1769 | while (my ($Name, $Table) = each %ExactNameToTest) |
1770 | { |
1771 | GenTests(*OUT, $Name, $Table->ValidCode, $Table->InvalidCode); |
1772 | ExpectError(*OUT, uc $Name) if uc $Name ne $Name; |
1773 | ExpectError(*OUT, lc $Name) if lc $Name ne $Name; |
1774 | } |
1775 | |
1776 | |
1777 | while (my ($Name, $Table) = each %FuzzyNameToTest) |
1778 | { |
1779 | my $Orig = $CanonicalToOrig{$Name}; |
1780 | my %Names = ( |
1781 | $Name => 1, |
1782 | $Orig => 1, |
1783 | RandomlyFuzzifyName($Orig) => 1 |
1784 | ); |
1785 | |
1786 | for my $N (keys %Names) { |
1787 | GenTests(*OUT, $N, $Table->ValidCode, $Table->InvalidCode); |
1788 | } |
1789 | |
1790 | ExpectError(*OUT, RandomlyFuzzifyName($Orig, 'ERROR')); |
1791 | } |
1792 | |
1793 | print OUT "Finished();\n"; |
1794 | close OUT; |
1795 | } |
1796 | |
1797 | |
1798 | ## |
1799 | ## These are used only in: |
1800 | ## RegisterFileForName() |
1801 | ## WriteAllMappings() |
1802 | ## |
1803 | my %Exact; ## will become %utf8::Exact; |
1804 | my %Canonical; ## will become %utf8::Canonical; |
1805 | my %CaComment; ## Comment for %Canonical entry of same key |
1806 | |
1807 | ## |
1808 | ## Given info about a name and a datafile that it should be associated with, |
1809 | ## register that assocation in %Exact and %Canonical. |
1810 | sub RegisterFileForName($$$$) |
1811 | { |
1812 | my $Type = shift; |
1813 | my $Name = shift; |
1814 | my $IsFuzzy = shift; |
1815 | my $filename = shift; |
1816 | |
1817 | ## |
1818 | ## Now in details for the mapping. $Type eq 'Is' has the |
1819 | ## Is removed, as it will be removed in utf8_heavy when this |
1820 | ## data is being checked. In keeps its "In", but a second |
1821 | ## sans-In record is written if it doesn't conflict with |
1822 | ## anything already there. |
1823 | ## |
1824 | if (not $IsFuzzy) |
1825 | { |
1826 | if ($Type eq 'Is') { |
1827 | die "oops[$Name]" if $Exact{$Name}; |
1828 | $Exact{$Name} = $filename; |
1829 | } else { |
1830 | die "oops[$Type$Name]" if $Exact{"$Type$Name"}; |
1831 | $Exact{"$Type$Name"} = $filename; |
1832 | $Exact{$Name} = $filename if not $Exact{$Name}; |
1833 | } |
1834 | } |
1835 | else |
1836 | { |
1837 | my $CName = lc $Name; |
1838 | if ($Type eq 'Is') { |
1839 | die "oops[$CName]" if $Canonical{$CName}; |
1840 | $Canonical{$CName} = $filename; |
1841 | $CaComment{$CName} = $Name if $Name =~ tr/A-Z// >= 2; |
1842 | } else { |
1843 | die "oops[$Type$CName]" if $Canonical{lc "$Type$CName"}; |
1844 | $Canonical{lc "$Type$CName"} = $filename; |
1845 | $CaComment{lc "$Type$CName"} = "$Type$Name"; |
1846 | if (not $Canonical{$CName}) { |
1847 | $Canonical{$CName} = $filename; |
1848 | $CaComment{$CName} = "$Type$Name"; |
1849 | } |
1850 | } |
1851 | } |
1852 | } |
1853 | |
cf25bb62 |
1854 | ## |
1855 | ## Writes the info accumulated in |
1856 | ## |
1857 | ## %TableInfo; |
1858 | ## %FuzzyNames; |
1859 | ## %AliasInfo; |
1860 | ## |
1861 | ## |
1862 | sub WriteAllMappings() |
1863 | { |
99598c8c |
1864 | my @MAP; |
1865 | |
5beb625e |
1866 | ## 'Is' *MUST* come first, so its names have precidence over 'In's |
1867 | for my $Type ('Is', 'In') |
1868 | { |
1869 | my %RawNameToFile; ## a per-$Type cache |
cf25bb62 |
1870 | |
5beb625e |
1871 | for my $Name (sort {length $a <=> length $b} keys %{$TableInfo{$Type}}) |
cf25bb62 |
1872 | { |
5beb625e |
1873 | ## Note: $Name is already canonical |
99598c8c |
1874 | my $Table = $TableInfo{$Type}->{$Name}; |
5beb625e |
1875 | my $IsFuzzy = $FuzzyNames{$Type}->{$Name}; |
99598c8c |
1876 | |
1877 | ## Need an 8.3 safe filename (which means "an 8 safe" $filename) |
5beb625e |
1878 | my $filename; |
cf25bb62 |
1879 | { |
5beb625e |
1880 | ## 'Is' items lose 'Is' from the basename. |
12ac2576 |
1881 | $filename = $Type eq 'Is' ? |
1882 | ($PVA_reverse{sc}{$Name} || $Name) : |
1883 | "$Type$Name"; |
5beb625e |
1884 | |
1885 | $filename =~ s/[^\w_]+/_/g; # "L&" -> "L_" |
1886 | substr($filename, 8) = '' if length($filename) > 8; |
1887 | |
1888 | ## |
1889 | ## Make sure the basename doesn't conflict with something we |
1890 | ## might have already written. If we have, say, |
1891 | ## InGreekExtended1 |
1892 | ## InGreekExtended2 |
1893 | ## they become |
1894 | ## InGreekE |
1895 | ## InGreek2 |
1896 | ## |
1897 | while (my $num = $BaseNames{lc $filename}++) |
1898 | { |
1899 | $num++; ## so basenames with numbers start with '2', which |
1900 | ## just looks more natural. |
1901 | ## Want to append $num, but if it'll make the basename longer |
1902 | ## than 8 characters, pre-truncate $filename so that the result |
1903 | ## is acceptable. |
1904 | my $delta = length($filename) + length($num) - 8; |
1905 | if ($delta > 0) { |
1906 | substr($filename, -$delta) = $num; |
1907 | } else { |
1908 | $filename .= $num; |
1909 | } |
99598c8c |
1910 | } |
5beb625e |
1911 | }; |
99598c8c |
1912 | |
1913 | ## |
1914 | ## Construct a nice comment to add to the file, and build data |
1915 | ## for the "./Properties" file along the way. |
1916 | ## |
1917 | my $Comment; |
1918 | { |
1919 | my $Desc = $TableDesc{$Type}->{$Name} || ""; |
1920 | ## get list of names this table is reference by |
1921 | my @Supported = $Name; |
1922 | while (my ($Orig, $Alias) = each %{ $AliasInfo{$Type} }) |
1923 | { |
1924 | if ($Orig eq $Name) { |
1925 | push @Supported, $Alias; |
1926 | } |
1927 | } |
1928 | |
1929 | my $TypeToShow = $Type eq 'Is' ? "" : $Type; |
1930 | my $OrigProp; |
1931 | |
1932 | $Comment = "This file supports:\n"; |
1933 | for my $N (@Supported) |
1934 | { |
1935 | my $IsFuzzy = $FuzzyNames{$Type}->{$N}; |
5beb625e |
1936 | my $Prop = "\\p{$TypeToShow$Name}"; |
99598c8c |
1937 | $OrigProp = $Prop if not $OrigProp; #cache for aliases |
1938 | if ($IsFuzzy) { |
1939 | $Comment .= "\t$Prop (and fuzzy permutations)\n"; |
1940 | } else { |
1941 | $Comment .= "\t$Prop\n"; |
1942 | } |
1943 | my $MyDesc = ($N eq $Name) ? $Desc : "Alias for $OrigProp ($Desc)"; |
1944 | |
1945 | push @MAP, sprintf("%s %-42s %s\n", |
1946 | $IsFuzzy ? '*' : ' ', $Prop, $MyDesc); |
1947 | } |
1948 | if ($Desc) { |
1949 | $Comment .= "\nMeaning: $Desc\n"; |
1950 | } |
1951 | |
1952 | } |
cf25bb62 |
1953 | ## |
1954 | ## Okay, write the file... |
1955 | ## |
d07a55ed |
1956 | $Table->Write(["lib","gc_sc","$filename.pl"], $Comment); |
99598c8c |
1957 | |
5beb625e |
1958 | ## and register it |
1959 | $RawNameToFile{$Name} = $filename; |
1960 | RegisterFileForName($Type => $Name, $IsFuzzy, $filename); |
cf25bb62 |
1961 | |
5beb625e |
1962 | if ($IsFuzzy) |
1963 | { |
1964 | my $CName = CanonicalName($Type . '_'. $Name); |
1965 | $FuzzyNameToTest{$Name} = $Table if !$FuzzyNameToTest{$Name}; |
1966 | $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; |
1967 | } else { |
1968 | $ExactNameToTest{$Name} = $Table; |
cf25bb62 |
1969 | } |
1970 | |
cf25bb62 |
1971 | } |
1972 | |
5beb625e |
1973 | ## Register aliase info |
1974 | for my $Name (sort {length $a <=> length $b} keys %{$AliasInfo{$Type}}) |
cf25bb62 |
1975 | { |
5beb625e |
1976 | my $Alias = $AliasInfo{$Type}->{$Name}; |
1977 | my $IsFuzzy = $FuzzyNames{$Type}->{$Alias}; |
1978 | my $filename = $RawNameToFile{$Name}; |
1979 | die "oops [$Alias]->[$Name]" if not $filename; |
1980 | RegisterFileForName($Type => $Alias, $IsFuzzy, $filename); |
1981 | |
1982 | my $Table = $TableInfo{$Type}->{$Name}; |
1983 | die "oops" if not $Table; |
1984 | if ($IsFuzzy) |
1985 | { |
1986 | my $CName = CanonicalName($Type .'_'. $Alias); |
1987 | $FuzzyNameToTest{$Alias} = $Table if !$FuzzyNameToTest{$Alias}; |
1988 | $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; |
1989 | } else { |
1990 | $ExactNameToTest{$Alias} = $Table; |
1991 | } |
cf25bb62 |
1992 | } |
5beb625e |
1993 | } |
cf25bb62 |
1994 | |
5beb625e |
1995 | ## |
1996 | ## Write out the property list |
1997 | ## |
1998 | { |
1999 | my @OUT = ( |
2000 | "##\n", |
2001 | "## This file created by $0\n", |
2002 | "## List of built-in \\p{...}/\\P{...} properties.\n", |
2003 | "##\n", |
2004 | "## '*' means name may be 'fuzzy'\n", |
2005 | "##\n\n", |
2006 | sort { substr($a,2) cmp substr($b, 2) } @MAP, |
2007 | ); |
2008 | WriteIfChanged('Properties', @OUT); |
2009 | } |
cf25bb62 |
2010 | |
5beb625e |
2011 | ## Write Exact.pl |
2012 | { |
2013 | my @OUT = ( |
2014 | $HEADER, |
2015 | "##\n", |
2016 | "## Data in this file used by ../utf8_heavy.pl\n", |
2017 | "##\n\n", |
12ac2576 |
2018 | "## Mapping from name to filename in ./lib/gc_sc\n", |
5beb625e |
2019 | "%utf8::Exact = (\n", |
2020 | ); |
cf25bb62 |
2021 | |
12ac2576 |
2022 | $Exact{InGreek} = 'InGreekA'; # this is evil kludge |
cf25bb62 |
2023 | for my $Name (sort keys %Exact) |
2024 | { |
2025 | my $File = $Exact{$Name}; |
5beb625e |
2026 | $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; |
2027 | my $Text = sprintf("%-15s => %s,\n", $Name, qq/'$File'/); |
2028 | push @OUT, Text::Tabs::unexpand($Text); |
cf25bb62 |
2029 | } |
5beb625e |
2030 | push @OUT, ");\n1;\n"; |
2031 | |
2032 | WriteIfChanged('Exact.pl', @OUT); |
2033 | } |
cf25bb62 |
2034 | |
5beb625e |
2035 | ## Write Canonical.pl |
2036 | { |
2037 | my @OUT = ( |
2038 | $HEADER, |
2039 | "##\n", |
2040 | "## Data in this file used by ../utf8_heavy.pl\n", |
2041 | "##\n\n", |
2042 | "## Mapping from lc(canonical name) to filename in ./lib\n", |
2043 | "%utf8::Canonical = (\n", |
2044 | ); |
2045 | my $Trail = ""; ## used just to keep the spacing pretty |
2046 | for my $Name (sort keys %Canonical) |
cf25bb62 |
2047 | { |
5beb625e |
2048 | my $File = $Canonical{$Name}; |
2049 | if ($CaComment{$Name}) { |
2050 | push @OUT, "\n" if not $Trail; |
2051 | push @OUT, " # $CaComment{$Name}\n"; |
2052 | $Trail = "\n"; |
2053 | } else { |
2054 | $Trail = ""; |
cf25bb62 |
2055 | } |
5beb625e |
2056 | $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; |
2057 | my $Text = sprintf(" %-41s => %s,\n$Trail", $Name, qq/'$File'/); |
2058 | push @OUT, Text::Tabs::unexpand($Text); |
cf25bb62 |
2059 | } |
5beb625e |
2060 | push @OUT, ");\n1\n"; |
2061 | WriteIfChanged('Canonical.pl', @OUT); |
d2d499f5 |
2062 | } |
5beb625e |
2063 | |
2064 | MakePropTestScript() if $MakeTestScript; |
d2d499f5 |
2065 | } |
2066 | |
5beb625e |
2067 | |
551b6b6f |
2068 | sub SpecialCasing_txt() |
cf25bb62 |
2069 | { |
2070 | # |
2071 | # Read in the special cases. |
2072 | # |
983ffd37 |
2073 | |
cf25bb62 |
2074 | my %CaseInfo; |
2075 | |
551b6b6f |
2076 | if (not open IN, "SpecialCasing.txt") { |
2077 | die "$0: SpecialCasing.txt: $!\n"; |
cf25bb62 |
2078 | } |
2079 | while (<IN>) { |
2080 | next unless /^[0-9A-Fa-f]+;/; |
2081 | s/\#.*//; |
2082 | s/\s+$//; |
2083 | |
2084 | my ($code, $lower, $title, $upper, $condition) = split(/\s*;\s*/); |
2085 | |
2086 | if ($condition) { # not implemented yet |
2087 | print "# SKIPPING $_\n" if $Verbose; |
2088 | next; |
2089 | } |
2090 | |
2091 | # Wait until all the special cases have been read since |
2092 | # they are not listed in numeric order. |
2093 | my $ix = hex($code); |
a6da3000 |
2094 | push @{$CaseInfo{Lower}}, [ $ix, $code, $lower ] |
2095 | unless $code eq $lower; |
2096 | push @{$CaseInfo{Title}}, [ $ix, $code, $title ] |
2097 | unless $code eq $title; |
2098 | push @{$CaseInfo{Upper}}, [ $ix, $code, $upper ] |
2099 | unless $code eq $upper; |
cf25bb62 |
2100 | } |
2101 | close IN; |
2102 | |
2103 | # Now write out the special cases properties in their code point order. |
2104 | # Prepend them to the To/{Upper,Lower,Title}.pl. |
2105 | |
2106 | for my $case (qw(Lower Title Upper)) |
2107 | { |
2108 | my $NormalCase = do "To/$case.pl" || die "$0: $@\n"; |
cf25bb62 |
2109 | |
b08cf34e |
2110 | my @OUT = |
2111 | ( |
b6922eda |
2112 | $HEADER, $INTERNAL_ONLY, "\n", |
2113 | "# The key: UTF-8 _bytes_, the value: UTF-8 (speed hack)\n", |
b08cf34e |
2114 | "%utf8::ToSpec$case =\n(\n", |
2115 | ); |
cf25bb62 |
2116 | |
2117 | for my $prop (sort { $a->[0] <=> $b->[0] } @{$CaseInfo{$case}}) { |
2118 | my ($ix, $code, $to) = @$prop; |
2119 | my $tostr = |
2120 | join "", map { sprintf "\\x{%s}", $_ } split ' ', $to; |
b08cf34e |
2121 | push @OUT, sprintf qq["%s" => "$tostr",\n], join("", map { sprintf "\\x%02X", $_ } unpack("U0C*", pack("U", $ix))); |
5cb851a6 |
2122 | # Remove any single-character mappings for |
2123 | # the same character since we are going for |
2124 | # the special casing rules. |
2125 | $NormalCase =~ s/^$code\t\t\w+\n//m; |
cf25bb62 |
2126 | } |
5beb625e |
2127 | push @OUT, ( |
2128 | ");\n\n", |
2129 | "return <<'END';\n", |
2130 | $NormalCase, |
2131 | "END\n" |
2132 | ); |
d07a55ed |
2133 | WriteIfChanged(["To","$case.pl"], @OUT); |
d2d499f5 |
2134 | } |
d2d499f5 |
2135 | } |
2136 | |
c4051cc5 |
2137 | # |
2138 | # Read in the case foldings. |
2139 | # |
ae6979a8 |
2140 | # We will do full case folding, C + F + I (see CaseFolding.txt). Note that |
2141 | # there are no I entries starting with Unicode 3.2, but leaving it in allows |
2142 | # for backward compatibility. |
c4051cc5 |
2143 | # |
551b6b6f |
2144 | sub CaseFolding_txt() |
cf25bb62 |
2145 | { |
551b6b6f |
2146 | if (not open IN, "CaseFolding.txt") { |
2147 | die "$0: CaseFolding.txt: $!\n"; |
cf25bb62 |
2148 | } |
c4051cc5 |
2149 | |
cf25bb62 |
2150 | my $Fold = Table->New(); |
c4051cc5 |
2151 | my %Fold; |
2152 | |
cf25bb62 |
2153 | while (<IN>) { |
254ba52a |
2154 | # Skip status 'S', simple case folding |
c4051cc5 |
2155 | next unless /^([0-9A-Fa-f]+)\s*;\s*([CFI])\s*;\s*([0-9A-Fa-f]+(?: [0-9A-Fa-f]+)*)\s*;/; |
2156 | |
cf25bb62 |
2157 | my ($code, $status, $fold) = (hex($1), $2, $3); |
c4051cc5 |
2158 | |
2159 | if ($status eq 'C') { # Common: one-to-one folding |
254ba52a |
2160 | # No append() since several codes may fold into one. |
cf25bb62 |
2161 | $Fold->RawAppendRange($code, $code, $fold); |
c4051cc5 |
2162 | } else { # F: full, or I: dotted uppercase I -> dotless lowercase I |
cf25bb62 |
2163 | $Fold{$code} = $fold; |
c4051cc5 |
2164 | } |
2165 | } |
cf25bb62 |
2166 | close IN; |
c4051cc5 |
2167 | |
cf25bb62 |
2168 | $Fold->Write("To/Fold.pl"); |
c4051cc5 |
2169 | |
2170 | # |
2171 | # Prepend the special foldings to the common foldings. |
2172 | # |
c4051cc5 |
2173 | my $CommonFold = do "To/Fold.pl" || die "$0: To/Fold.pl: $!\n"; |
5beb625e |
2174 | |
b08cf34e |
2175 | my @OUT = |
2176 | ( |
b6922eda |
2177 | $HEADER, $INTERNAL_ONLY, "\n", |
2178 | "# The key: UTF-8 _bytes_, the value: UTF-8 (speed hack)\n", |
b08cf34e |
2179 | "%utf8::ToSpecFold =\n(\n", |
2180 | ); |
cf25bb62 |
2181 | for my $code (sort { $a <=> $b } keys %Fold) { |
2182 | my $foldstr = |
2183 | join "", map { sprintf "\\x{%s}", $_ } split ' ', $Fold{$code}; |
b08cf34e |
2184 | push @OUT, sprintf qq["%s" => "$foldstr",\n], join("", map { sprintf "\\x%02X", $_ } unpack("U0C*", pack("U", $code))); |
c4051cc5 |
2185 | } |
5beb625e |
2186 | push @OUT, ( |
2187 | ");\n\n", |
2188 | "return <<'END';\n", |
2189 | $CommonFold, |
2190 | "END\n", |
2191 | ); |
2192 | |
d07a55ed |
2193 | WriteIfChanged(["To","Fold.pl"], @OUT); |
c4051cc5 |
2194 | } |
2195 | |
cf25bb62 |
2196 | ## Do it.... |
2197 | |
12ac2576 |
2198 | Build_Aliases(); |
44da8cae |
2199 | UnicodeData_Txt(); |
cf25bb62 |
2200 | PropList_txt(); |
2201 | |
2202 | Scripts_txt(); |
2203 | Blocks_txt(); |
2204 | |
5beb625e |
2205 | WriteAllMappings(); |
2206 | |
551b6b6f |
2207 | LineBreak_Txt(); |
2208 | ArabicShaping_txt(); |
12ac2576 |
2209 | EastAsianWidth_txt(); |
2210 | HangulSyllableType_txt(); |
cf25bb62 |
2211 | Jamo_txt(); |
551b6b6f |
2212 | SpecialCasing_txt(); |
2213 | CaseFolding_txt(); |
cf25bb62 |
2214 | |
97050450 |
2215 | if ( $FileList and $MakeList ) { |
2216 | |
2217 | print "Updating '$FileList'\n" |
2218 | if ($Verbose); |
2219 | |
2220 | open my $ofh,">",$FileList |
2221 | or die "Can't write to '$FileList':$!"; |
2222 | print $ofh <<"EOFHEADER"; |
2223 | # |
2224 | # mktables.lst -- File list for mktables. |
2225 | # |
2226 | # Autogenerated on @{[scalar localtime]} |
2227 | # |
2228 | # - First section is input files |
2229 | # (mktables itself is automatically included) |
2230 | # - Section seperator is /^=+\$/ |
2231 | # - Second section is a list of output files. |
2232 | # - Lines matching /^\\s*#/ are treated as comments |
2233 | # which along with blank lines are ignored. |
2234 | # |
2235 | |
2236 | # Input files: |
2237 | |
2238 | EOFHEADER |
2239 | my @input=("version",glob('*.txt')); |
2240 | print $ofh "$_\n" for |
ae6979a8 |
2241 | sort(@input), |
97050450 |
2242 | "\n=================================\n", |
2243 | "# Output files:\n", |
2244 | # special files |
2245 | "Properties"; |
2246 | |
2247 | |
2248 | require File::Find; |
ae6979a8 |
2249 | my @output_files; |
97050450 |
2250 | File::Find::find({ |
2251 | no_chdir=>1, |
2252 | wanted=>sub { |
2253 | if (/\.pl$/) { |
2254 | s!^\./!!; |
ae6979a8 |
2255 | push @output_files, "$_\n"; |
97050450 |
2256 | } |
2257 | }, |
2258 | },"."); |
2259 | |
ae6979a8 |
2260 | print $ofh sort @output_files; |
97050450 |
2261 | print $ofh "\n# ",scalar(@input)," input files\n", |
ae6979a8 |
2262 | "# ",scalar(@output_files)+1," output files\n\n", |
97050450 |
2263 | "# End list\n"; |
2264 | close $ofh |
2265 | or warn "Failed to close $ofh: $!"; |
2266 | |
2267 | print "Filelist has ",scalar(@input)," input files and ", |
ae6979a8 |
2268 | scalar(@output_files)+1," output files\n" |
97050450 |
2269 | if $Verbose; |
2270 | } |
2271 | print "All done\n" if $Verbose; |
5beb625e |
2272 | exit(0); |
cf25bb62 |
2273 | |
5beb625e |
2274 | ## TRAILING CODE IS USED BY MakePropTestScript() |
2275 | __DATA__ |
2276 | use strict; |
2277 | use warnings; |
2278 | |
2279 | my $Tests = 0; |
2280 | my $Fails = 0; |
cf25bb62 |
2281 | |
5beb625e |
2282 | sub Expect($$$) |
2283 | { |
2284 | my $Expect = shift; |
2285 | my $String = shift; |
2286 | my $Regex = shift; |
2287 | my $Line = (caller)[2]; |
2288 | |
2289 | $Tests++; |
2290 | my $RegObj; |
2291 | my $result = eval { |
2292 | $RegObj = qr/$Regex/; |
2293 | $String =~ $RegObj ? 1 : 0 |
2294 | }; |
2295 | |
2296 | if (not defined $result) { |
2297 | print "couldn't compile /$Regex/ on $0 line $Line: $@\n"; |
2298 | $Fails++; |
2299 | } elsif ($result ^ $Expect) { |
2300 | print "bad result (expected $Expect) on $0 line $Line: $@\n"; |
2301 | $Fails++; |
2302 | } |
2303 | } |
d73e5302 |
2304 | |
5beb625e |
2305 | sub Error($) |
2306 | { |
2307 | my $Regex = shift; |
2308 | $Tests++; |
2309 | if (eval { 'x' =~ qr/$Regex/; 1 }) { |
2310 | $Fails++; |
2311 | my $Line = (caller)[2]; |
2312 | print "expected error for /$Regex/ on $0 line $Line: $@\n"; |
2313 | } |
2314 | } |
2315 | |
2316 | sub Finished() |
2317 | { |
2318 | if ($Fails == 0) { |
2319 | print "All $Tests tests passed.\n"; |
2320 | exit(0); |
2321 | } else { |
2322 | print "$Tests tests, $Fails failed!\n"; |
2323 | exit(-1); |
2324 | } |
2325 | } |