Commit | Line | Data |
d73e5302 |
1 | #!/usr/bin/perl -w |
4392c1cd |
2 | require 5.008; # Needs pack "U". Probably safest to run on 5.8.x |
d73e5302 |
3 | use strict; |
cf25bb62 |
4 | use Carp; |
5beb625e |
5 | |
cf25bb62 |
6 | ## |
7 | ## mktables -- create the runtime Perl Unicode files (lib/unicore/**/*.pl) |
8 | ## from the Unicode database files (lib/unicore/*.txt). |
9 | ## |
d2d499f5 |
10 | |
cb3d361a |
11 | ## "Fuzzy" means this section in Unicode TR18: |
12 | ## |
13 | ## The recommended names for UCD properties and property values are in |
14 | ## PropertyAliases.txt [Prop] and PropertyValueAliases.txt |
15 | ## [PropValue]. There are both abbreviated names and longer, more |
16 | ## descriptive names. It is strongly recommended that both names be |
17 | ## recognized, and that loose matching of property names be used, |
18 | ## whereby the case distinctions, whitespace, hyphens, and underbar |
19 | ## are ignored. |
20 | |
5beb625e |
21 | mkdir("lib", 0755); |
12ac2576 |
22 | mkdir("lib/gc_sc", 0755); |
5beb625e |
23 | mkdir("To", 0755); |
d73e5302 |
24 | |
8e4b7420 |
25 | ## Base names already used in lib/gc_sc (for avoiding 8.3 conflicts) |
26 | my %BaseNames; |
27 | |
28 | |
cf25bb62 |
29 | ## |
30 | ## Process any args. |
31 | ## |
5beb625e |
32 | my $Verbose = 0; |
33 | my $MakeTestScript = 0; |
cf25bb62 |
34 | |
35 | while (@ARGV) |
36 | { |
37 | my $arg = shift @ARGV; |
38 | if ($arg eq '-v') { |
39 | $Verbose = 1; |
40 | } elsif ($arg eq '-q') { |
41 | $Verbose = 0; |
5beb625e |
42 | } elsif ($arg eq '-maketest') { |
43 | $MakeTestScript = 1; |
d73e5302 |
44 | } else { |
5beb625e |
45 | die "usage: $0 [-v|-q] [-maketest]"; |
d73e5302 |
46 | } |
47 | } |
48 | |
cf25bb62 |
49 | my $LastUnicodeCodepoint = 0x10FFFF; # As of Unicode 3.1.1. |
d73e5302 |
50 | |
cf25bb62 |
51 | my $HEADER=<<"EOF"; |
d73e5302 |
52 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
551b6b6f |
53 | # This file is built by $0 from e.g. UnicodeData.txt. |
d73e5302 |
54 | # Any changes made here will be lost! |
cf25bb62 |
55 | |
56 | EOF |
57 | |
5beb625e |
58 | |
59 | ## |
60 | ## Given a filename and a reference to an array of lines, |
61 | ## write the lines to the file only if the contents have not changed. |
62 | ## |
63 | sub WriteIfChanged($\@) |
64 | { |
65 | my $file = shift; |
66 | my $lines = shift; |
67 | |
68 | my $TextToWrite = join '', @$lines; |
69 | if (open IN, $file) { |
70 | local($/) = undef; |
71 | my $PreviousText = <IN>; |
72 | close IN; |
73 | if ($PreviousText eq $TextToWrite) { |
74 | print "$file unchanged.\n" if $Verbose; |
75 | return; |
76 | } |
77 | } |
78 | if (not open OUT, ">$file") { |
79 | die "$0: can't open $file for output: $!\n"; |
80 | } |
81 | print "$file written.\n" if $Verbose; |
82 | |
83 | print OUT $TextToWrite; |
84 | close OUT; |
85 | } |
86 | |
cf25bb62 |
87 | ## |
88 | ## The main datastructure (a "Table") represents a set of code points that |
89 | ## are part of a particular quality (that are part of \pL, \p{InGreek}, |
90 | ## etc.). They are kept as ranges of code points (starting and ending of |
91 | ## each range). |
92 | ## |
93 | ## For example, a range ASCII LETTERS would be represented as: |
94 | ## [ [ 0x41 => 0x5A, 'UPPER' ], |
95 | ## [ 0x61 => 0x7A, 'LOWER, ] ] |
96 | ## |
97 | sub RANGE_START() { 0 } ## index into range element |
98 | sub RANGE_END() { 1 } ## index into range element |
99 | sub RANGE_NAME() { 2 } ## index into range element |
100 | |
99598c8c |
101 | ## Conceptually, these should really be folded into the 'Table' objects |
cf25bb62 |
102 | my %TableInfo; |
99598c8c |
103 | my %TableDesc; |
cf25bb62 |
104 | my %FuzzyNames; |
105 | my %AliasInfo; |
5beb625e |
106 | my %CanonicalToOrig; |
cf25bb62 |
107 | |
108 | ## |
99598c8c |
109 | ## Turn something like |
110 | ## OLD-ITALIC |
5beb625e |
111 | ## into |
99598c8c |
112 | ## OldItalic |
113 | ## |
114 | sub CanonicalName($) |
115 | { |
5beb625e |
116 | my $orig = shift; |
117 | my $name = lc $orig; |
99598c8c |
118 | $name =~ s/(?<![a-z])(\w)/\u$1/g; |
5beb625e |
119 | $name =~ s/[-_\s]+//g; |
99598c8c |
120 | |
5beb625e |
121 | $CanonicalToOrig{$name} = $orig if not $CanonicalToOrig{$name}; |
99598c8c |
122 | return $name; |
123 | } |
124 | |
12ac2576 |
125 | |
126 | ## |
127 | ## Store the alias definitions for later use. |
128 | ## |
129 | my %PropertyAlias; |
130 | my %PropValueAlias; |
131 | |
132 | my %PA_reverse; |
133 | my %PVA_reverse; |
134 | |
135 | sub Build_Aliases() |
136 | { |
137 | ## |
138 | ## Most of the work with aliases doesn't occur here, |
139 | ## but rather in utf8_heavy.pl, which uses utf8_pva.pl, |
140 | ## which contains just this function. However, this one |
141 | ## |
142 | ## -- japhy (2004/04/13) |
143 | |
144 | open PA, "< PropertyAliases.txt" |
145 | or confess "Can't open PropertyAliases.txt: $!"; |
146 | while (<PA>) { |
147 | s/#.*//; |
148 | s/\s+$//; |
149 | next if /^$/; |
150 | |
151 | my ($abbrev, $name) = split /\s*;\s*/; |
152 | next if $abbrev eq "n/a"; |
153 | $PropertyAlias{$abbrev} = $name; |
154 | $PA_reverse{$name} = $abbrev; |
155 | } |
156 | close PA; |
157 | |
158 | open PVA, "< PropValueAliases.txt" |
159 | or confess "Can't open PropValueAliases.txt: $!"; |
160 | while (<PVA>) { |
161 | s/#.*//; |
162 | s/\s+$//; |
163 | next if /^$/; |
164 | |
165 | my ($prop, @data) = split /\s*;\s*/; |
166 | |
167 | if ($prop eq 'ccc') { |
168 | $PropValueAlias{$prop}{$data[1]} = [ @data[0,2] ]; |
169 | $PVA_reverse{$prop}{$data[2]} = [ @data[0,1] ]; |
170 | } |
171 | else { |
172 | next if $data[0] eq "n/a"; |
173 | $PropValueAlias{$prop}{$data[0]} = $data[1]; |
174 | $PVA_reverse{$prop}{$data[1]} = $data[0]; |
175 | } |
176 | } |
177 | close PVA; |
178 | } |
179 | |
180 | |
99598c8c |
181 | ## |
cf25bb62 |
182 | ## Associates a property ("Greek", "Lu", "Assigned",...) with a Table. |
183 | ## |
184 | ## Called like: |
99598c8c |
185 | ## New_Prop(In => 'Greek', $Table, Desc => 'Greek Block', Fuzzy => 1); |
cf25bb62 |
186 | ## |
187 | ## Normally, these parameters are set when the Table is created (when the |
188 | ## Table->New constructor is called), but there are times when it needs to |
189 | ## be done after-the-fact...) |
190 | ## |
191 | sub New_Prop($$$@) |
192 | { |
193 | my $Type = shift; ## "Is" or "In"; |
194 | my $Name = shift; |
195 | my $Table = shift; |
196 | |
197 | ## remaining args are optional key/val |
198 | my %Args = @_; |
199 | |
99598c8c |
200 | my $Fuzzy = delete $Args{Fuzzy}; |
201 | my $Desc = delete $Args{Desc}; # description |
202 | |
5beb625e |
203 | $Name = CanonicalName($Name) if $Fuzzy; |
cf25bb62 |
204 | |
205 | ## sanity check a few args |
206 | if (%Args or ($Type ne 'Is' and $Type ne 'In') or not ref $Table) { |
207 | confess "$0: bad args to New_Prop" |
208 | } |
209 | |
210 | if (not $TableInfo{$Type}->{$Name}) |
211 | { |
212 | $TableInfo{$Type}->{$Name} = $Table; |
99598c8c |
213 | $TableDesc{$Type}->{$Name} = $Desc; |
214 | if ($Fuzzy) { |
cf25bb62 |
215 | $FuzzyNames{$Type}->{$Name} = $Name; |
216 | } |
217 | } |
d73e5302 |
218 | } |
219 | |
d73e5302 |
220 | |
cf25bb62 |
221 | ## |
222 | ## Creates a new Table object. |
223 | ## |
224 | ## Args are key/value pairs: |
99598c8c |
225 | ## In => Name -- Name of "In" property to be associated with |
226 | ## Is => Name -- Name of "Is" property to be associated with |
227 | ## Fuzzy => Boolean -- True if name can be accessed "fuzzily" |
228 | ## Desc => String -- Description of the property |
cf25bb62 |
229 | ## |
230 | ## No args are required. |
231 | ## |
232 | sub Table::New |
233 | { |
234 | my $class = shift; |
235 | my %Args = @_; |
236 | |
237 | my $Table = bless [], $class; |
238 | |
99598c8c |
239 | my $Fuzzy = delete $Args{Fuzzy}; |
240 | my $Desc = delete $Args{Desc}; |
cf25bb62 |
241 | |
242 | for my $Type ('Is', 'In') |
243 | { |
244 | if (my $Name = delete $Args{$Type}) { |
99598c8c |
245 | New_Prop($Type => $Name, $Table, Desc => $Desc, Fuzzy => $Fuzzy); |
cf25bb62 |
246 | } |
247 | } |
248 | |
249 | ## shouldn't have any left over |
250 | if (%Args) { |
251 | confess "$0: bad args to Table->New" |
252 | } |
253 | |
254 | return $Table; |
d73e5302 |
255 | } |
256 | |
cf25bb62 |
257 | ## |
258 | ## Returns true if the Table has no code points |
259 | ## |
260 | sub Table::IsEmpty |
261 | { |
262 | my $Table = shift; #self |
263 | return not @$Table; |
d73e5302 |
264 | } |
265 | |
cf25bb62 |
266 | ## |
267 | ## Returns true if the Table has code points |
268 | ## |
269 | sub Table::NotEmpty |
270 | { |
271 | my $Table = shift; #self |
272 | return @$Table; |
d73e5302 |
273 | } |
274 | |
cf25bb62 |
275 | ## |
276 | ## Returns the maximum code point currently in the table. |
277 | ## |
278 | sub Table::Max |
279 | { |
280 | my $Table = shift; #self |
281 | confess "oops" if $Table->IsEmpty; ## must have code points to have a max |
282 | return $Table->[-1]->[RANGE_END]; |
283 | } |
d73e5302 |
284 | |
cf25bb62 |
285 | ## |
286 | ## Replaces the codepoints in the Table with those in the Table given |
287 | ## as an arg. (NOTE: this is not a "deep copy"). |
288 | ## |
289 | sub Table::Replace($$) |
290 | { |
291 | my $Table = shift; #self |
292 | my $New = shift; |
d73e5302 |
293 | |
cf25bb62 |
294 | @$Table = @$New; |
295 | } |
71d929cb |
296 | |
cf25bb62 |
297 | ## |
298 | ## Given a new code point, make the last range of the Table extend to |
299 | ## include the new (and all intervening) code points. |
300 | ## |
301 | sub Table::Extend |
302 | { |
303 | my $Table = shift; #self |
304 | my $codepoint = shift; |
d73e5302 |
305 | |
cf25bb62 |
306 | my $PrevMax = $Table->Max; |
e904f995 |
307 | |
cf25bb62 |
308 | confess "oops ($codepoint <= $PrevMax)" if $codepoint <= $PrevMax; |
e904f995 |
309 | |
cf25bb62 |
310 | $Table->[-1]->[RANGE_END] = $codepoint; |
311 | } |
c3a8a2b8 |
312 | |
cf25bb62 |
313 | ## |
314 | ## Given a code point range start and end (and optional name), blindly |
315 | ## append them to the list of ranges for the Table. |
316 | ## |
317 | ## NOTE: Code points must be added in strictly ascending numeric order. |
318 | ## |
319 | sub Table::RawAppendRange |
320 | { |
321 | my $Table = shift; #self |
322 | my $start = shift; |
323 | my $end = shift; |
324 | my $name = shift; |
325 | $name = "" if not defined $name; ## warning: $name can be "0" |
326 | |
327 | push @$Table, [ $start, # RANGE_START |
328 | $end, # RANGE_END |
329 | $name ]; # RANGE_NAME |
330 | } |
c3a8a2b8 |
331 | |
cf25bb62 |
332 | ## |
333 | ## Given a code point (and optional name), add it to the Table. |
334 | ## |
335 | ## NOTE: Code points must be added in strictly ascending numeric order. |
336 | ## |
337 | sub Table::Append |
338 | { |
339 | my $Table = shift; #self |
340 | my $codepoint = shift; |
341 | my $name = shift; |
342 | $name = "" if not defined $name; ## warning: $name can be "0" |
343 | |
344 | ## |
345 | ## If we've already got a range working, and this code point is the next |
346 | ## one in line, and if the name is the same, just extend the current range. |
347 | ## |
348 | if ($Table->NotEmpty |
349 | and |
350 | $Table->Max == $codepoint - 1 |
351 | and |
352 | $Table->[-1]->[RANGE_NAME] eq $name) |
353 | { |
354 | $Table->Extend($codepoint); |
c3a8a2b8 |
355 | } |
cf25bb62 |
356 | else |
357 | { |
358 | $Table->RawAppendRange($codepoint, $codepoint, $name); |
d73e5302 |
359 | } |
cf25bb62 |
360 | } |
d73e5302 |
361 | |
cf25bb62 |
362 | ## |
363 | ## Given a code point range starting value and ending value (and name), |
364 | ## Add the range to teh Table. |
365 | ## |
366 | ## NOTE: Code points must be added in strictly ascending numeric order. |
367 | ## |
368 | sub Table::AppendRange |
369 | { |
370 | my $Table = shift; #self |
371 | my $start = shift; |
372 | my $end = shift; |
373 | my $name = shift; |
374 | $name = "" if not defined $name; ## warning: $name can be "0" |
375 | |
376 | $Table->Append($start, $name); |
377 | $Table->Extend($end) if $end > $start; |
378 | } |
d73e5302 |
379 | |
cf25bb62 |
380 | ## |
381 | ## Return a new Table that represents all code points not in the Table. |
382 | ## |
383 | sub Table::Invert |
384 | { |
385 | my $Table = shift; #self |
386 | |
387 | my $New = Table->New(); |
388 | my $max = -1; |
389 | for my $range (@$Table) |
390 | { |
391 | my $start = $range->[RANGE_START]; |
392 | my $end = $range->[RANGE_END]; |
393 | if ($start-1 >= $max+1) { |
394 | $New->AppendRange($max+1, $start-1, ""); |
395 | } |
396 | $max = $end; |
d73e5302 |
397 | } |
cf25bb62 |
398 | if ($max+1 < $LastUnicodeCodepoint) { |
399 | $New->AppendRange($max+1, $LastUnicodeCodepoint); |
d73e5302 |
400 | } |
cf25bb62 |
401 | return $New; |
402 | } |
d73e5302 |
403 | |
cf25bb62 |
404 | ## |
405 | ## Merges any number of other tables with $self, returning the new table. |
406 | ## (existing tables are not modified) |
407 | ## |
a3a8c5f0 |
408 | ## |
409 | ## Args may be Tables, or individual code points (as integers). |
410 | ## |
cf25bb62 |
411 | ## Can be called as either a constructor or a method. |
412 | ## |
413 | sub Table::Merge |
414 | { |
415 | shift(@_) if not ref $_[0]; ## if called as a constructor, lose the class |
416 | my @Tables = @_; |
417 | |
418 | ## Accumulate all records from all tables |
419 | my @Records; |
a3a8c5f0 |
420 | for my $Arg (@Tables) |
421 | { |
422 | if (ref $Arg) { |
423 | ## arg is a table -- get its ranges |
424 | push @Records, @$Arg; |
425 | } else { |
426 | ## arg is a codepoint, make a range |
427 | push @Records, [ $Arg, $Arg ] |
428 | } |
d73e5302 |
429 | } |
430 | |
cf25bb62 |
431 | ## sort by range start, with longer ranges coming first. |
432 | my ($first, @Rest) = sort { |
433 | ($a->[RANGE_START] <=> $b->[RANGE_START]) |
434 | or |
435 | ($b->[RANGE_END] <=> $b->[RANGE_END]) |
436 | } @Records; |
437 | |
438 | my $New = Table->New(); |
439 | |
440 | ## Ensuring the first range is there makes the subsequent loop easier |
441 | $New->AppendRange($first->[RANGE_START], |
442 | $first->[RANGE_END]); |
443 | |
444 | ## Fold in records so long as they add new information. |
445 | for my $set (@Rest) |
446 | { |
447 | my $start = $set->[RANGE_START]; |
448 | my $end = $set->[RANGE_END]; |
449 | if ($start > $New->Max) { |
450 | $New->AppendRange($start, $end); |
451 | } elsif ($end > $New->Max) { |
452 | $New->Extend($end); |
453 | } |
d73e5302 |
454 | } |
d73e5302 |
455 | |
cf25bb62 |
456 | return $New; |
d73e5302 |
457 | } |
458 | |
cf25bb62 |
459 | ## |
460 | ## Given a filename, write a representation of the Table to a file. |
99598c8c |
461 | ## May have an optional comment as a 2nd arg. |
cf25bb62 |
462 | ## |
463 | sub Table::Write |
464 | { |
99598c8c |
465 | my $Table = shift; #self |
cf25bb62 |
466 | my $filename = shift; |
99598c8c |
467 | my $comment = shift; |
d73e5302 |
468 | |
5beb625e |
469 | my @OUT = $HEADER; |
99598c8c |
470 | if (defined $comment) { |
471 | $comment =~ s/\s+\Z//; |
472 | $comment =~ s/^/# /gm; |
5beb625e |
473 | push @OUT, "#\n$comment\n#\n"; |
99598c8c |
474 | } |
5beb625e |
475 | push @OUT, "return <<'END';\n"; |
d73e5302 |
476 | |
cf25bb62 |
477 | for my $set (@$Table) |
478 | { |
479 | my $start = $set->[RANGE_START]; |
480 | my $end = $set->[RANGE_END]; |
481 | my $name = $set->[RANGE_NAME]; |
d73e5302 |
482 | |
cf25bb62 |
483 | if ($start == $end) { |
5beb625e |
484 | push @OUT, sprintf "%04X\t\t%s\n", $start, $name; |
cf25bb62 |
485 | } else { |
5beb625e |
486 | push @OUT, sprintf "%04X\t%04X\t%s\n", $start, $end, $name; |
cf25bb62 |
487 | } |
488 | } |
d73e5302 |
489 | |
5beb625e |
490 | push @OUT, "END\n"; |
491 | |
492 | WriteIfChanged($filename, @OUT); |
493 | } |
494 | |
495 | ## This used only for making the test script. |
496 | ## helper function |
497 | sub IsUsable($) |
498 | { |
499 | my $code = shift; |
500 | return 0 if $code <= 0x0000; ## don't use null |
501 | return 0 if $code >= $LastUnicodeCodepoint; ## keep in range |
502 | return 0 if ($code >= 0xD800 and $code <= 0xDFFF); ## no surrogates |
503 | return 0 if ($code >= 0xFDD0 and $code <= 0xFDEF); ## utf8.c says no good |
504 | return 0 if (($code & 0xFFFF) == 0xFFFE); ## utf8.c says no good |
505 | return 0 if (($code & 0xFFFF) == 0xFFFF); ## utf8.c says no good |
506 | return 1; |
507 | } |
508 | |
509 | ## Return a code point that's part of the table. |
510 | ## Returns nothing if the table is empty (or covers only surrogates). |
511 | ## This used only for making the test script. |
512 | sub Table::ValidCode |
513 | { |
514 | my $Table = shift; #self |
515 | for my $set (@$Table) { |
516 | return $set->[RANGE_END] if IsUsable($set->[RANGE_END]); |
517 | } |
518 | return (); |
519 | } |
520 | |
521 | ## Return a code point that's not part of the table |
522 | ## Returns nothing if the table covers all code points. |
523 | ## This used only for making the test script. |
524 | sub Table::InvalidCode |
525 | { |
526 | my $Table = shift; #self |
527 | |
528 | return 0x1234 if $Table->IsEmpty(); |
529 | |
530 | for my $set (@$Table) |
531 | { |
532 | if (IsUsable($set->[RANGE_END] + 1)) |
533 | { |
534 | return $set->[RANGE_END] + 1; |
535 | } |
536 | |
537 | if (IsUsable($set->[RANGE_START] - 1)) |
538 | { |
539 | return $set->[RANGE_START] - 1; |
540 | } |
541 | } |
542 | return (); |
cf25bb62 |
543 | } |
544 | |
545 | ########################################################################### |
546 | ########################################################################### |
547 | ########################################################################### |
548 | |
549 | |
550 | ## |
551 | ## Called like: |
99598c8c |
552 | ## New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 1); |
cf25bb62 |
553 | ## |
99598c8c |
554 | ## The args must be in that order, although the Fuzzy pair may be omitted. |
cf25bb62 |
555 | ## |
556 | ## This creates 'IsAll' as an alias for 'IsAny' |
557 | ## |
558 | sub New_Alias($$$@) |
559 | { |
560 | my $Type = shift; ## "Is" or "In" |
561 | my $Alias = shift; |
99598c8c |
562 | my $SameAs = shift; # expecting "SameAs" -- just ignored |
cf25bb62 |
563 | my $Name = shift; |
564 | |
565 | ## remaining args are optional key/val |
566 | my %Args = @_; |
567 | |
99598c8c |
568 | my $Fuzzy = delete $Args{Fuzzy}; |
cf25bb62 |
569 | |
570 | ## sanity check a few args |
571 | if (%Args or ($Type ne 'Is' and $Type ne 'In') or $SameAs ne 'SameAs') { |
572 | confess "$0: bad args to New_Alias" |
d73e5302 |
573 | } |
574 | |
5beb625e |
575 | $Alias = CanonicalName($Alias) if $Fuzzy; |
576 | |
577 | if (not $TableInfo{$Type}->{$Name}) |
578 | { |
579 | my $CName = CanonicalName($Name); |
580 | if ($TableInfo{$Type}->{$CName}) { |
581 | confess "$0: Use canonical form '$CName' instead of '$Name' for alias."; |
582 | } else { |
12ac2576 |
583 | confess "$0: don't have original $Type => $Name to make alias\n"; |
5beb625e |
584 | } |
cf25bb62 |
585 | } |
586 | if ($TableInfo{$Alias}) { |
587 | confess "$0: already have original $Type => $Alias; can't make alias"; |
d73e5302 |
588 | } |
cf25bb62 |
589 | $AliasInfo{$Type}->{$Name} = $Alias; |
99598c8c |
590 | if ($Fuzzy) { |
cf25bb62 |
591 | $FuzzyNames{$Type}->{$Alias} = $Name; |
592 | } |
593 | |
d73e5302 |
594 | } |
595 | |
d73e5302 |
596 | |
cf25bb62 |
597 | ## All assigned code points |
99598c8c |
598 | my $Assigned = Table->New(Is => 'Assigned', |
599 | Desc => "All assigned code points", |
5beb625e |
600 | Fuzzy => 0); |
d2d499f5 |
601 | |
cf25bb62 |
602 | my $Name = Table->New(); ## all characters, individually by name |
603 | my $General = Table->New(); ## all characters, grouped by category |
604 | my %General; |
605 | my %Cat; |
d73e5302 |
606 | |
cf25bb62 |
607 | ## |
551b6b6f |
608 | ## Process UnicodeData.txt (Categories, etc.) |
cf25bb62 |
609 | ## |
44da8cae |
610 | sub UnicodeData_Txt() |
cf25bb62 |
611 | { |
612 | my $Bidi = Table->New(); |
613 | my $Deco = Table->New(); |
614 | my $Comb = Table->New(); |
615 | my $Number = Table->New(); |
12ac2576 |
616 | my $Mirrored = Table->New();#Is => 'Mirrored', |
617 | #Desc => "Mirrored in bidirectional text", |
618 | #Fuzzy => 0); |
d73e5302 |
619 | |
cf25bb62 |
620 | my %DC; |
621 | my %Bidi; |
12ac2576 |
622 | my %Number; |
623 | $DC{can} = Table->New(); |
624 | $DC{com} = Table->New(); |
cf25bb62 |
625 | |
626 | ## Initialize Perl-generated categories |
551b6b6f |
627 | ## (Categories from UnicodeData.txt are auto-initialized in gencat) |
44da8cae |
628 | $Cat{Alnum} = |
629 | Table->New(Is => 'Alnum', Desc => "[[:Alnum:]]", Fuzzy => 0); |
630 | $Cat{Alpha} = |
631 | Table->New(Is => 'Alpha', Desc => "[[:Alpha:]]", Fuzzy => 0); |
632 | $Cat{ASCII} = |
633 | Table->New(Is => 'ASCII', Desc => "[[:ASCII:]]", Fuzzy => 0); |
634 | $Cat{Blank} = |
635 | Table->New(Is => 'Blank', Desc => "[[:Blank:]]", Fuzzy => 0); |
636 | $Cat{Cntrl} = |
637 | Table->New(Is => 'Cntrl', Desc => "[[:Cntrl:]]", Fuzzy => 0); |
638 | $Cat{Digit} = |
639 | Table->New(Is => 'Digit', Desc => "[[:Digit:]]", Fuzzy => 0); |
640 | $Cat{Graph} = |
641 | Table->New(Is => 'Graph', Desc => "[[:Graph:]]", Fuzzy => 0); |
642 | $Cat{Lower} = |
643 | Table->New(Is => 'Lower', Desc => "[[:Lower:]]", Fuzzy => 0); |
644 | $Cat{Print} = |
645 | Table->New(Is => 'Print', Desc => "[[:Print:]]", Fuzzy => 0); |
646 | $Cat{Punct} = |
647 | Table->New(Is => 'Punct', Desc => "[[:Punct:]]", Fuzzy => 0); |
648 | $Cat{Space} = |
649 | Table->New(Is => 'Space', Desc => "[[:Space:]]", Fuzzy => 0); |
650 | $Cat{Title} = |
651 | Table->New(Is => 'Title', Desc => "[[:Title:]]", Fuzzy => 0); |
652 | $Cat{Upper} = |
653 | Table->New(Is => 'Upper', Desc => "[[:Upper:]]", Fuzzy => 0); |
654 | $Cat{XDigit} = |
655 | Table->New(Is => 'XDigit', Desc => "[[:XDigit:]]", Fuzzy => 0); |
656 | $Cat{Word} = |
657 | Table->New(Is => 'Word', Desc => "[[:Word:]]", Fuzzy => 0); |
658 | $Cat{SpacePerl} = |
659 | Table->New(Is => 'SpacePerl', Desc => '\s', Fuzzy => 0); |
d73e5302 |
660 | |
cf25bb62 |
661 | my %To; |
662 | $To{Upper} = Table->New(); |
663 | $To{Lower} = Table->New(); |
664 | $To{Title} = Table->New(); |
665 | $To{Digit} = Table->New(); |
666 | |
667 | sub gencat($$$$) |
668 | { |
669 | my ($name, ## Name ("LATIN CAPITAL LETTER A") |
670 | $cat, ## Category ("Lu", "Zp", "Nd", etc.) |
671 | $code, ## Code point (as an integer) |
672 | $op) = @_; |
673 | |
674 | my $MajorCat = substr($cat, 0, 1); ## L, M, Z, S, etc |
675 | |
676 | $Assigned->$op($code); |
677 | $Name->$op($code, $name); |
678 | $General->$op($code, $cat); |
679 | |
680 | ## add to the sub category (e.g. "Lu", "Nd", "Cf", ..) |
99598c8c |
681 | $Cat{$cat} ||= Table->New(Is => $cat, |
682 | Desc => "General Category '$cat'", |
683 | Fuzzy => 0); |
cf25bb62 |
684 | $Cat{$cat}->$op($code); |
685 | |
686 | ## add to the major category (e.g. "L", "N", "C", ...) |
99598c8c |
687 | $Cat{$MajorCat} ||= Table->New(Is => $MajorCat, |
688 | Desc => "Major Category '$MajorCat'", |
689 | Fuzzy => 0); |
cf25bb62 |
690 | $Cat{$MajorCat}->$op($code); |
691 | |
692 | ($General{$name} ||= Table->New)->$op($code, $name); |
693 | |
694 | # 005F: SPACING UNDERSCORE |
d75d706f |
695 | $Cat{Word}->$op($code) if $cat =~ /^[LMN]|Pc/; |
c65e4d19 |
696 | $Cat{Alnum}->$op($code) if $cat =~ /^[LM]|Nd/; |
cf25bb62 |
697 | $Cat{Alpha}->$op($code) if $cat =~ /^[LM]/; |
698 | |
d75d706f |
699 | my $isspace = |
700 | ($cat =~ /Zs|Zl|Zp/ && |
701 | $code != 0x200B) # 200B is ZWSP which is for line break control |
702 | # and therefore it is not part of "space" even while it is "Zs". |
cf25bb62 |
703 | || $code == 0x0009 # 0009: HORIZONTAL TAB |
704 | || $code == 0x000A # 000A: LINE FEED |
705 | || $code == 0x000B # 000B: VERTICAL TAB |
706 | || $code == 0x000C # 000C: FORM FEED |
e6f58734 |
707 | || $code == 0x000D # 000D: CARRIAGE RETURN |
d75d706f |
708 | || $code == 0x0085 # 0085: NEL |
709 | |
710 | ; |
cf25bb62 |
711 | |
d75d706f |
712 | $Cat{Space}->$op($code) if $isspace; |
cf25bb62 |
713 | |
d75d706f |
714 | $Cat{SpacePerl}->$op($code) if $isspace |
715 | && $code != 0x000B; # Backward compat. |
cf25bb62 |
716 | |
d75d706f |
717 | $Cat{Blank}->$op($code) if $isspace |
718 | && !($code == 0x000A || |
719 | $code == 0x000B || |
720 | $code == 0x000C || |
721 | $code == 0x000D || |
722 | $code == 0x0085 || |
723 | $cat =~ /^Z[lp]/); |
cf25bb62 |
724 | |
725 | $Cat{Digit}->$op($code) if $cat eq "Nd"; |
726 | $Cat{Upper}->$op($code) if $cat eq "Lu"; |
727 | $Cat{Lower}->$op($code) if $cat eq "Ll"; |
728 | $Cat{Title}->$op($code) if $cat eq "Lt"; |
729 | $Cat{ASCII}->$op($code) if $code <= 0x007F; |
730 | $Cat{Cntrl}->$op($code) if $cat =~ /^C/; |
d75d706f |
731 | my $isgraph = !$isspace && $cat !~ /Cc|Cs|Cn/; |
732 | $Cat{Graph}->$op($code) if $isgraph; |
733 | $Cat{Print}->$op($code) if $isgraph || $isspace; |
cf25bb62 |
734 | $Cat{Punct}->$op($code) if $cat =~ /^P/; |
735 | |
736 | $Cat{XDigit}->$op($code) if ($code >= 0x30 && $code <= 0x39) ## 0..9 |
737 | || ($code >= 0x41 && $code <= 0x46) ## A..F |
738 | || ($code >= 0x61 && $code <= 0x66); ## a..f |
739 | } |
d73e5302 |
740 | |
cf25bb62 |
741 | ## open ane read file..... |
551b6b6f |
742 | if (not open IN, "UnicodeData.txt") { |
743 | die "$0: UnicodeData.txt: $!\n"; |
cf25bb62 |
744 | } |
d73e5302 |
745 | |
a3a8c5f0 |
746 | ## |
747 | ## For building \p{_CombAbove} and \p{_CanonDCIJ} |
748 | ## |
749 | my %_Above_HexCodes; ## Hexcodes for chars with $comb == 230 ("ABOVE") |
750 | |
751 | my %CodeToDeco; ## Maps code to decomp. list for chars with first |
752 | ## decomp. char an "i" or "j" (for \p{_CanonDCIJ}) |
753 | |
754 | ## This is filled in as we go.... |
99598c8c |
755 | my $CombAbove = Table->New(Is => '_CombAbove', |
756 | Desc => '(for internal casefolding use)', |
757 | Fuzzy => 0); |
a3a8c5f0 |
758 | |
cf25bb62 |
759 | while (<IN>) |
760 | { |
761 | next unless /^[0-9A-Fa-f]+;/; |
762 | s/\s+$//; |
763 | |
764 | my ($hexcode, ## code point in hex (e.g. "0041") |
765 | $name, ## character name (e.g. "LATIN CAPITAL LETTER A") |
766 | $cat, ## category (e.g. "Lu") |
767 | $comb, ## Canonical combining class (e.t. "230") |
768 | $bidi, ## directional category (e.g. "L") |
769 | $deco, ## decomposition mapping |
770 | $decimal, ## decimal digit value |
771 | $digit, ## digit value |
772 | $number, ## numeric value |
773 | $mirrored, ## mirrored |
774 | $unicode10, ## name in Unicode 1.0 |
775 | $comment, ## comment field |
776 | $upper, ## uppercase mapping |
777 | $lower, ## lowercase mapping |
778 | $title, ## titlecase mapping |
779 | ) = split(/\s*;\s*/); |
780 | |
2eb5892f |
781 | # Note that in Unicode 3.2 there will be names like |
782 | # LINE FEED (LF), which probably means that \N{} needs |
783 | # to cope also with LINE FEED and LF. |
784 | $name = $unicode10 if $name eq '<control>' && $unicode10 ne ''; |
785 | |
cf25bb62 |
786 | my $code = hex($hexcode); |
787 | |
a3a8c5f0 |
788 | if ($comb and $comb == 230) { |
789 | $CombAbove->Append($code); |
790 | $_Above_HexCodes{$hexcode} = 1; |
791 | } |
792 | |
793 | ## Used in building \p{_CanonDCIJ} |
794 | if ($deco and $deco =~ m/^006[9A]\b/) { |
795 | $CodeToDeco{$code} = $deco; |
796 | } |
797 | |
cf25bb62 |
798 | ## |
799 | ## There are a few pairs of lines like: |
800 | ## AC00;<Hangul Syllable, First>;Lo;0;L;;;;;N;;;;; |
801 | ## D7A3;<Hangul Syllable, Last>;Lo;0;L;;;;;N;;;;; |
802 | ## that define ranges. |
803 | ## |
804 | if ($name =~ /^<(.+), (First|Last)>$/) |
805 | { |
806 | $name = $1; |
807 | gencat($name, $cat, $code, $2 eq 'First' ? 'Append' : 'Extend'); |
99598c8c |
808 | #New_Prop(In => $name, $General{$name}, Fuzzy => 1); |
cf25bb62 |
809 | } |
810 | else |
811 | { |
812 | ## normal (single-character) lines |
813 | gencat($name, $cat, $code, 'Append'); |
814 | |
815 | # No Append() here since since several codes may map into one. |
816 | $To{Upper}->RawAppendRange($code, $code, $upper) if $upper; |
817 | $To{Lower}->RawAppendRange($code, $code, $lower) if $lower; |
818 | $To{Title}->RawAppendRange($code, $code, $title) if $title; |
819 | $To{Digit}->Append($code, $decimal) if length $decimal; |
820 | |
821 | $Bidi->Append($code, $bidi); |
822 | $Comb->Append($code, $comb) if $comb; |
823 | $Number->Append($code, $number) if length $number; |
824 | |
12ac2576 |
825 | length($decimal) and ($Number{De} ||= Table->New())->Append($code) |
826 | or |
827 | length($digit) and ($Number{Di} ||= Table->New())->Append($code) |
828 | or |
829 | length($number) and ($Number{Nu} ||= Table->New())->Append($code); |
830 | |
cf25bb62 |
831 | $Mirrored->Append($code) if $mirrored eq "Y"; |
832 | |
12ac2576 |
833 | $Bidi{$bidi} ||= Table->New();#Is => "bt/$bidi", |
834 | #Desc => "Bi-directional category '$bidi'", |
835 | #Fuzzy => 0); |
cf25bb62 |
836 | $Bidi{$bidi}->Append($code); |
837 | |
838 | if ($deco) |
839 | { |
840 | $Deco->Append($code, $deco); |
841 | if ($deco =~/^<(\w+)>/) |
842 | { |
12ac2576 |
843 | my $dshort = $PVA_reverse{dt}{ucfirst lc $1}; |
844 | $DC{com}->Append($code); |
cf25bb62 |
845 | |
12ac2576 |
846 | $DC{$dshort} ||= Table->New(); |
847 | $DC{$dshort}->Append($code); |
cf25bb62 |
848 | } |
849 | else |
850 | { |
12ac2576 |
851 | $DC{can}->Append($code); |
cf25bb62 |
852 | } |
853 | } |
854 | } |
855 | } |
856 | close IN; |
d2d499f5 |
857 | |
cf25bb62 |
858 | ## |
859 | ## Tidy up a few special cases.... |
860 | ## |
d73e5302 |
861 | |
cf25bb62 |
862 | $Cat{Cn} = $Assigned->Invert; ## Cn is everything that doesn't exist |
99598c8c |
863 | New_Prop(Is => 'Cn', |
864 | $Cat{Cn}, |
865 | Desc => "General Category 'Cn' [not functional in Perl]", |
866 | Fuzzy => 0); |
d73e5302 |
867 | |
cf25bb62 |
868 | ## Unassigned is the same as 'Cn' |
5beb625e |
869 | New_Alias(Is => 'Unassigned', SameAs => 'Cn', Fuzzy => 0); |
d73e5302 |
870 | |
cf25bb62 |
871 | $Cat{C}->Replace($Cat{C}->Merge($Cat{Cn})); ## Now merge in Cn into C |
d73e5302 |
872 | |
d73e5302 |
873 | |
12ac2576 |
874 | # LC is Ll, Lu, and Lt. |
875 | # (used to be L& or L_, but PropValueAliases.txt defines it as LC) |
876 | New_Prop(Is => 'LC', |
cf25bb62 |
877 | Table->Merge(@Cat{qw[Ll Lu Lt]}), |
99598c8c |
878 | Desc => '[\p{Ll}\p{Lu}\p{Lt}]', |
879 | Fuzzy => 0); |
d73e5302 |
880 | |
cf25bb62 |
881 | ## Any and All are all code points. |
99598c8c |
882 | my $Any = Table->New(Is => 'Any', |
883 | Desc => sprintf("[\\x{0000}-\\x{%X}]", |
884 | $LastUnicodeCodepoint), |
5beb625e |
885 | Fuzzy => 0); |
cf25bb62 |
886 | $Any->RawAppendRange(0, $LastUnicodeCodepoint); |
d73e5302 |
887 | |
5beb625e |
888 | New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 0); |
d73e5302 |
889 | |
a3a8c5f0 |
890 | ## |
891 | ## Build special properties for Perl's internal case-folding needs: |
892 | ## \p{_CaseIgnorable} |
893 | ## \p{_CanonDCIJ} |
894 | ## \p{_CombAbove} |
895 | ## _CombAbove was built above. Others are built here.... |
896 | ## |
897 | |
898 | ## \p{_CaseIgnorable} is [\p{Mn}\0x00AD\x2010] |
899 | New_Prop(Is => '_CaseIgnorable', |
900 | Table->Merge($Cat{Mn}, |
901 | 0x00AD, #SOFT HYPHEN |
902 | 0x2010), #HYPHEN |
99598c8c |
903 | Desc => '(for internal casefolding use)', |
904 | Fuzzy => 0); |
a3a8c5f0 |
905 | |
906 | |
907 | ## \p{_CanonDCIJ} is fairly complex... |
99598c8c |
908 | my $CanonCDIJ = Table->New(Is => '_CanonDCIJ', |
909 | Desc => '(for internal casefolding use)', |
910 | Fuzzy => 0); |
a3a8c5f0 |
911 | ## It contains the ASCII 'i' and 'j'.... |
912 | $CanonCDIJ->Append(0x0069); # ASCII ord("i") |
913 | $CanonCDIJ->Append(0x006A); # ASCII ord("j") |
914 | ## ...and any character with a decomposition that starts with either of |
915 | ## those code points, but only if the decomposition does not have any |
916 | ## combining character with the "ABOVE" canonical combining class. |
917 | for my $code (sort { $a <=> $b} keys %CodeToDeco) |
918 | { |
919 | ## Need to ensure that all decomposition characters do not have |
920 | ## a %HexCodeToComb in %AboveCombClasses. |
921 | my $want = 1; |
922 | for my $deco_hexcode (split / /, $CodeToDeco{$code}) |
923 | { |
924 | if (exists $_Above_HexCodes{$deco_hexcode}) { |
925 | ## one of the decmposition chars has an ABOVE combination |
926 | ## class, so we're not interested in this one |
927 | $want = 0; |
928 | last; |
929 | } |
930 | } |
931 | if ($want) { |
932 | $CanonCDIJ->Append($code); |
933 | } |
934 | } |
935 | |
936 | |
d73e5302 |
937 | |
cf25bb62 |
938 | ## |
939 | ## Now dump the files. |
940 | ## |
941 | $Name->Write("Name.pl"); |
12ac2576 |
942 | |
943 | # $Bidi->Write("Bidirectional.pl"); |
944 | mkdir("lib/bc", 0755); |
945 | for (keys %Bidi) { |
946 | $Bidi{$_}->Write( |
947 | "lib/bc/$_.pl", |
948 | "BidiClass category '$PropValueAlias{bc}{$_}'" |
949 | ); |
950 | } |
951 | |
cf25bb62 |
952 | $Comb->Write("CombiningClass.pl"); |
12ac2576 |
953 | mkdir("lib/ccc", 0755); |
954 | for (keys %{ $PropValueAlias{ccc} }) { |
955 | my ($code, $name) = @{ $PropValueAlias{ccc}{$_} }; |
956 | (my $c = Table->New())->Append($code); |
957 | $c->Write( |
958 | "lib/ccc/$_.pl", |
959 | "CombiningClass category '$name'" |
960 | ); |
961 | } |
962 | |
cf25bb62 |
963 | $Deco->Write("Decomposition.pl"); |
12ac2576 |
964 | mkdir("lib/dt", 0755); |
965 | for (keys %DC) { |
966 | $DC{$_}->Write( |
967 | "lib/dt/$_.pl", |
968 | "DecompositionType category '$PropValueAlias{dt}{$_}'" |
969 | ); |
970 | } |
971 | |
972 | # $Number->Write("Number.pl"); |
973 | mkdir("lib/nt", 0755); |
974 | for (keys %Number) { |
975 | $Number{$_}->Write( |
976 | "lib/nt/$_.pl", |
977 | "NumericType category '$PropValueAlias{nt}{$_}'" |
978 | ); |
979 | } |
980 | |
981 | # $General->Write("Category.pl"); |
cf25bb62 |
982 | |
983 | for my $to (sort keys %To) { |
984 | $To{$to}->Write("To/$to.pl"); |
d73e5302 |
985 | } |
12ac2576 |
986 | |
987 | for (keys %{ $PropValueAlias{gc} }) { |
988 | New_Alias(Is => $PropValueAlias{gc}{$_}, SameAs => $_, Fuzzy => 1); |
989 | } |
d73e5302 |
990 | } |
991 | |
cf25bb62 |
992 | ## |
551b6b6f |
993 | ## Process LineBreak.txt |
cf25bb62 |
994 | ## |
551b6b6f |
995 | sub LineBreak_Txt() |
cf25bb62 |
996 | { |
551b6b6f |
997 | if (not open IN, "LineBreak.txt") { |
998 | die "$0: LineBreak.txt: $!\n"; |
cf25bb62 |
999 | } |
d73e5302 |
1000 | |
cf25bb62 |
1001 | my $Lbrk = Table->New(); |
1002 | my %Lbrk; |
d73e5302 |
1003 | |
cf25bb62 |
1004 | while (<IN>) |
1005 | { |
1006 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; |
d73e5302 |
1007 | |
cf25bb62 |
1008 | my ($first, $last, $lbrk) = (hex($1), hex($2||""), $3); |
d73e5302 |
1009 | |
cf25bb62 |
1010 | $Lbrk->Append($first, $lbrk); |
d73e5302 |
1011 | |
12ac2576 |
1012 | $Lbrk{$lbrk} ||= Table->New(); |
cf25bb62 |
1013 | $Lbrk{$lbrk}->Append($first); |
d73e5302 |
1014 | |
cf25bb62 |
1015 | if ($last) { |
1016 | $Lbrk->Extend($last); |
1017 | $Lbrk{$lbrk}->Extend($last); |
d73e5302 |
1018 | } |
1019 | } |
cf25bb62 |
1020 | close IN; |
d73e5302 |
1021 | |
12ac2576 |
1022 | # $Lbrk->Write("Lbrk.pl"); |
1023 | |
1024 | mkdir("lib/lb", 0755); |
1025 | |
1026 | for (keys %Lbrk) { |
1027 | $Lbrk{$_}->Write( |
1028 | "lib/lb/$_.pl", |
1029 | "Linebreak category '$PropValueAlias{lb}{$_}'" |
1030 | ); |
1031 | } |
cf25bb62 |
1032 | } |
d73e5302 |
1033 | |
cf25bb62 |
1034 | ## |
551b6b6f |
1035 | ## Process ArabicShaping.txt. |
cf25bb62 |
1036 | ## |
551b6b6f |
1037 | sub ArabicShaping_txt() |
cf25bb62 |
1038 | { |
551b6b6f |
1039 | if (not open IN, "ArabicShaping.txt") { |
1040 | die "$0: ArabicShaping.txt: $!\n"; |
cf25bb62 |
1041 | } |
d73e5302 |
1042 | |
cf25bb62 |
1043 | my $ArabLink = Table->New(); |
1044 | my $ArabLinkGroup = Table->New(); |
d73e5302 |
1045 | |
12ac2576 |
1046 | my %JoinType; |
1047 | |
cf25bb62 |
1048 | while (<IN>) |
1049 | { |
1050 | next unless /^[0-9A-Fa-f]+;/; |
1051 | s/\s+$//; |
d73e5302 |
1052 | |
cf25bb62 |
1053 | my ($hexcode, $name, $link, $linkgroup) = split(/\s*;\s*/); |
1054 | my $code = hex($hexcode); |
1055 | $ArabLink->Append($code, $link); |
1056 | $ArabLinkGroup->Append($code, $linkgroup); |
12ac2576 |
1057 | |
1058 | $JoinType{$link} ||= Table->New(Is => "JoinType$link"); |
1059 | $JoinType{$link}->Append($code); |
d73e5302 |
1060 | } |
cf25bb62 |
1061 | close IN; |
1062 | |
12ac2576 |
1063 | # $ArabLink->Write("ArabLink.pl"); |
1064 | # $ArabLinkGroup->Write("ArabLnkGrp.pl"); |
1065 | |
1066 | mkdir("lib/jt", 0755); |
1067 | |
1068 | for (keys %JoinType) { |
1069 | $JoinType{$_}->Write( |
1070 | "lib/jt/$_.pl", |
1071 | "JoiningType category '$PropValueAlias{jt}{$_}'" |
1072 | ); |
1073 | } |
1074 | } |
1075 | |
1076 | ## |
1077 | ## Process EastAsianWidth.txt. |
1078 | ## |
1079 | sub EastAsianWidth_txt() |
1080 | { |
1081 | if (not open IN, "EastAsianWidth.txt") { |
1082 | die "$0: EastAsianWidth.txt: $!\n"; |
1083 | } |
1084 | |
1085 | my %EAW; |
1086 | |
1087 | while (<IN>) |
1088 | { |
1089 | next unless /^[0-9A-Fa-f]+;/; |
1090 | s/#.*//; |
1091 | s/\s+$//; |
1092 | |
1093 | my ($hexcode, $pv) = split(/\s*;\s*/); |
1094 | my $code = hex($hexcode); |
1095 | $EAW{$pv} ||= Table->New(Is => "EastAsianWidth$pv"); |
1096 | $EAW{$pv}->Append($code); |
1097 | } |
1098 | close IN; |
1099 | |
1100 | mkdir("lib/ea", 0755); |
1101 | |
1102 | for (keys %EAW) { |
1103 | $EAW{$_}->Write( |
1104 | "lib/ea/$_.pl", |
1105 | "EastAsianWidth category '$PropValueAlias{ea}{$_}'" |
1106 | ); |
1107 | } |
1108 | } |
1109 | |
1110 | ## |
1111 | ## Process HangulSyllableType.txt. |
1112 | ## |
1113 | sub HangulSyllableType_txt() |
1114 | { |
1115 | if (not open IN, "HangulSyllableType.txt") { |
1116 | die "$0: HangulSyllableType.txt: $!\n"; |
1117 | } |
1118 | |
1119 | my %HST; |
1120 | |
1121 | while (<IN>) |
1122 | { |
1123 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; |
1124 | my ($first, $last, $pv) = (hex($1), hex($2||""), $3); |
1125 | |
1126 | $HST{$pv} ||= Table->New(Is => "HangulSyllableType$pv"); |
1127 | $HST{$pv}->Append($first); |
1128 | |
1129 | if ($last) { $HST{$pv}->Extend($last) } |
1130 | } |
1131 | close IN; |
1132 | |
1133 | mkdir("lib/hst", 0755); |
1134 | |
1135 | for (keys %HST) { |
1136 | $HST{$_}->Write( |
1137 | "lib/hst/$_.pl", |
1138 | "HangulSyllableType category '$PropValueAlias{hst}{$_}'" |
1139 | ); |
1140 | } |
d73e5302 |
1141 | } |
1142 | |
cf25bb62 |
1143 | ## |
1144 | ## Process Jamo.txt. |
1145 | ## |
1146 | sub Jamo_txt() |
1147 | { |
1148 | if (not open IN, "Jamo.txt") { |
1149 | die "$0: Jamo.txt: $!\n"; |
1150 | } |
1151 | my $Short = Table->New(); |
d73e5302 |
1152 | |
cf25bb62 |
1153 | while (<IN>) |
1154 | { |
1155 | next unless /^([0-9A-Fa-f]+)\s*;\s*(\w*)/; |
1156 | my ($code, $short) = (hex($1), $2); |
d73e5302 |
1157 | |
cf25bb62 |
1158 | $Short->Append($code, $short); |
d73e5302 |
1159 | } |
cf25bb62 |
1160 | close IN; |
12ac2576 |
1161 | # $Short->Write("JamoShort.pl"); |
d73e5302 |
1162 | } |
1163 | |
cf25bb62 |
1164 | ## |
1165 | ## Process Scripts.txt. |
1166 | ## |
1167 | sub Scripts_txt() |
1168 | { |
1169 | my @ScriptInfo; |
d73e5302 |
1170 | |
cf25bb62 |
1171 | if (not open(IN, "Scripts.txt")) { |
1172 | die "$0: Scripts.txt: $!\n"; |
1173 | } |
1174 | while (<IN>) { |
1175 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; |
d73e5302 |
1176 | |
cf25bb62 |
1177 | # Wait until all the scripts have been read since |
1178 | # they are not listed in numeric order. |
1179 | push @ScriptInfo, [ hex($1), hex($2||""), $3 ]; |
1180 | } |
1181 | close IN; |
d73e5302 |
1182 | |
cf25bb62 |
1183 | # Now append the scripts properties in their code point order. |
d73e5302 |
1184 | |
cf25bb62 |
1185 | my %Script; |
1186 | my $Scripts = Table->New(); |
d73e5302 |
1187 | |
cf25bb62 |
1188 | for my $script (sort { $a->[0] <=> $b->[0] } @ScriptInfo) |
1189 | { |
1190 | my ($first, $last, $name) = @$script; |
1191 | $Scripts->Append($first, $name); |
d73e5302 |
1192 | |
99598c8c |
1193 | $Script{$name} ||= Table->New(Is => $name, |
1194 | Desc => "Script '$name'", |
1195 | Fuzzy => 1); |
cf25bb62 |
1196 | $Script{$name}->Append($first, $name); |
d73e5302 |
1197 | |
cf25bb62 |
1198 | if ($last) { |
1199 | $Scripts->Extend($last); |
1200 | $Script{$name}->Extend($last); |
1201 | } |
1202 | } |
d73e5302 |
1203 | |
12ac2576 |
1204 | # $Scripts->Write("Scripts.pl"); |
d73e5302 |
1205 | |
cf25bb62 |
1206 | ## Common is everything not explicitly assigned to a Script |
1207 | ## |
1208 | ## ***shouldn't this be intersected with \p{Assigned}? ****** |
1209 | ## |
99598c8c |
1210 | New_Prop(Is => 'Common', |
1211 | $Scripts->Invert, |
1212 | Desc => 'Pseudo-Script of codepoints not in other Unicode scripts', |
1213 | Fuzzy => 1); |
cf25bb62 |
1214 | } |
d73e5302 |
1215 | |
cf25bb62 |
1216 | ## |
1217 | ## Given a name like "Close Punctuation", return a regex (that when applied |
1218 | ## with /i) matches any valid form of that name (e.g. "ClosePunctuation", |
1219 | ## "Close-Punctuation", etc.) |
1220 | ## |
1221 | ## Accept any space, dash, or underbar where in the official name there is |
1222 | ## space or a dash (or underbar, but there never is). |
1223 | ## |
1224 | ## |
1225 | sub NameToRegex($) |
1226 | { |
1227 | my $Name = shift; |
1228 | $Name =~ s/[- _]/(?:[-_]|\\s+)?/g; |
1229 | return $Name; |
1230 | } |
d73e5302 |
1231 | |
cf25bb62 |
1232 | ## |
1233 | ## Process Blocks.txt. |
1234 | ## |
1235 | sub Blocks_txt() |
1236 | { |
1237 | my $Blocks = Table->New(); |
1238 | my %Blocks; |
d73e5302 |
1239 | |
cf25bb62 |
1240 | if (not open IN, "Blocks.txt") { |
1241 | die "$0: Blocks.txt: $!\n"; |
1242 | } |
d73e5302 |
1243 | |
cf25bb62 |
1244 | while (<IN>) |
1245 | { |
1246 | #next if not /Private Use$/; |
1247 | next if not /^([0-9A-Fa-f]+)\.\.([0-9A-Fa-f]+)\s*;\s*(.+?)\s*$/; |
d73e5302 |
1248 | |
cf25bb62 |
1249 | my ($first, $last, $name) = (hex($1), hex($2), $3); |
d73e5302 |
1250 | |
cf25bb62 |
1251 | $Blocks->Append($first, $name); |
76ccdbe2 |
1252 | |
99598c8c |
1253 | $Blocks{$name} ||= Table->New(In => $name, |
1254 | Desc => "Block '$name'", |
1255 | Fuzzy => 1); |
cf25bb62 |
1256 | $Blocks{$name}->Append($first, $name); |
76ccdbe2 |
1257 | |
cf25bb62 |
1258 | if ($last and $last != $first) { |
1259 | $Blocks->Extend($last); |
1260 | $Blocks{$name}->Extend($last); |
d73e5302 |
1261 | } |
d73e5302 |
1262 | } |
cf25bb62 |
1263 | close IN; |
1264 | |
12ac2576 |
1265 | # $Blocks->Write("Blocks.pl"); |
d73e5302 |
1266 | } |
1267 | |
cf25bb62 |
1268 | ## |
1269 | ## Read in the PropList.txt. It contains extended properties not |
551b6b6f |
1270 | ## listed in the UnicodeData.txt, such as 'Other_Alphabetic': |
cf25bb62 |
1271 | ## alphabetic but not of the general category L; many modifiers |
1272 | ## belong to this extended property category: while they are not |
1273 | ## alphabets, they are alphabetic in nature. |
1274 | ## |
1275 | sub PropList_txt() |
1276 | { |
1277 | my @PropInfo; |
1278 | |
1279 | if (not open IN, "PropList.txt") { |
1280 | die "$0: PropList.txt: $!\n"; |
1281 | } |
d73e5302 |
1282 | |
cf25bb62 |
1283 | while (<IN>) |
1284 | { |
1285 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; |
d73e5302 |
1286 | |
cf25bb62 |
1287 | # Wait until all the extended properties have been read since |
1288 | # they are not listed in numeric order. |
1289 | push @PropInfo, [ hex($1), hex($2||""), $3 ]; |
1290 | } |
1291 | close IN; |
71d929cb |
1292 | |
cf25bb62 |
1293 | # Now append the extended properties in their code point order. |
1294 | my $Props = Table->New(); |
1295 | my %Prop; |
71d929cb |
1296 | |
cf25bb62 |
1297 | for my $prop (sort { $a->[0] <=> $b->[0] } @PropInfo) |
1298 | { |
1299 | my ($first, $last, $name) = @$prop; |
1300 | $Props->Append($first, $name); |
71d929cb |
1301 | |
99598c8c |
1302 | $Prop{$name} ||= Table->New(Is => $name, |
1303 | Desc => "Extended property '$name'", |
1304 | Fuzzy => 1); |
cf25bb62 |
1305 | $Prop{$name}->Append($first, $name); |
71d929cb |
1306 | |
cf25bb62 |
1307 | if ($last) { |
1308 | $Props->Extend($last); |
1309 | $Prop{$name}->Extend($last); |
1310 | } |
71d929cb |
1311 | } |
d73e5302 |
1312 | |
12ac2576 |
1313 | for (keys %Prop) { |
1314 | (my $file = $PA_reverse{$_}) =~ tr/_//d; |
8e4b7420 |
1315 | # XXX I'm assuming that the names from %Prop don't suffer 8.3 clashes. |
1316 | $BaseNames{lc $file}++; |
12ac2576 |
1317 | $Prop{$_}->Write( |
1318 | "lib/gc_sc/$file.pl", |
1319 | "Binary property '$_'" |
1320 | ); |
1321 | } |
1322 | |
cf25bb62 |
1323 | # Alphabetic is L and Other_Alphabetic. |
99598c8c |
1324 | New_Prop(Is => 'Alphabetic', |
cf25bb62 |
1325 | Table->Merge($Cat{L}, $Prop{Other_Alphabetic}), |
99598c8c |
1326 | Desc => '[\p{L}\p{OtherAlphabetic}]', # use canonical names here |
1327 | Fuzzy => 1); |
cf25bb62 |
1328 | |
1329 | # Lowercase is Ll and Other_Lowercase. |
99598c8c |
1330 | New_Prop(Is => 'Lowercase', |
cf25bb62 |
1331 | Table->Merge($Cat{Ll}, $Prop{Other_Lowercase}), |
99598c8c |
1332 | Desc => '[\p{Ll}\p{OtherLowercase}]', # use canonical names here |
1333 | Fuzzy => 1); |
cf25bb62 |
1334 | |
1335 | # Uppercase is Lu and Other_Uppercase. |
1336 | New_Prop(Is => 'Uppercase', |
1337 | Table->Merge($Cat{Lu}, $Prop{Other_Uppercase}), |
99598c8c |
1338 | Desc => '[\p{Lu}\p{Other_Uppercase}]', # use canonical names here |
1339 | Fuzzy => 1); |
cf25bb62 |
1340 | |
1341 | # Math is Sm and Other_Math. |
1342 | New_Prop(Is => 'Math', |
1343 | Table->Merge($Cat{Sm}, $Prop{Other_Math}), |
99598c8c |
1344 | Desc => '[\p{Sm}\p{OtherMath}]', # use canonical names here |
1345 | Fuzzy => 1); |
cf25bb62 |
1346 | |
1347 | # ID_Start is Ll, Lu, Lt, Lm, Lo, and Nl. |
1348 | New_Prop(Is => 'ID_Start', |
1349 | Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl]}), |
99598c8c |
1350 | Desc => '[\p{Ll}\p{Lu}\p{Lt}\p{Lm}\p{Lo}\p{Nl}]', |
1351 | Fuzzy => 1); |
cf25bb62 |
1352 | |
1353 | # ID_Continue is ID_Start, Mn, Mc, Nd, and Pc. |
1354 | New_Prop(Is => 'ID_Continue', |
1355 | Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl Mn Mc Nd Pc ]}), |
99598c8c |
1356 | Desc => '[\p{ID_Start}\p{Mn}\p{Mc}\p{Nd}\p{Pc}]', |
1357 | Fuzzy => 1); |
d73e5302 |
1358 | } |
1359 | |
5beb625e |
1360 | |
1361 | ## |
1362 | ## These are used in: |
1363 | ## MakePropTestScript() |
1364 | ## WriteAllMappings() |
1365 | ## for making the test script. |
1366 | ## |
1367 | my %FuzzyNameToTest; |
1368 | my %ExactNameToTest; |
1369 | |
1370 | |
1371 | ## This used only for making the test script |
1372 | sub GenTests($$$$) |
1373 | { |
1374 | my $FH = shift; |
1375 | my $Prop = shift; |
1376 | my $MatchCode = shift; |
1377 | my $FailCode = shift; |
1378 | |
1379 | if (defined $MatchCode) { |
1380 | printf $FH qq/Expect(1, "\\x{%04X}", '\\p{$Prop}' );\n/, $MatchCode; |
1381 | printf $FH qq/Expect(0, "\\x{%04X}", '\\p{^$Prop}');\n/, $MatchCode; |
1382 | printf $FH qq/Expect(0, "\\x{%04X}", '\\P{$Prop}' );\n/, $MatchCode; |
1383 | printf $FH qq/Expect(1, "\\x{%04X}", '\\P{^$Prop}');\n/, $MatchCode; |
1384 | } |
1385 | if (defined $FailCode) { |
1386 | printf $FH qq/Expect(0, "\\x{%04X}", '\\p{$Prop}' );\n/, $FailCode; |
1387 | printf $FH qq/Expect(1, "\\x{%04X}", '\\p{^$Prop}');\n/, $FailCode; |
1388 | printf $FH qq/Expect(1, "\\x{%04X}", '\\P{$Prop}' );\n/, $FailCode; |
1389 | printf $FH qq/Expect(0, "\\x{%04X}", '\\P{^$Prop}');\n/, $FailCode; |
1390 | } |
1391 | } |
1392 | |
1393 | ## This used only for making the test script |
1394 | sub ExpectError($$) |
1395 | { |
1396 | my $FH = shift; |
1397 | my $prop = shift; |
1398 | |
1399 | print $FH qq/Error('\\p{$prop}');\n/; |
1400 | print $FH qq/Error('\\P{$prop}');\n/; |
1401 | } |
1402 | |
1403 | ## This used only for making the test script |
1404 | my @GoodSeps = ( |
1405 | " ", |
1406 | "-", |
1407 | " \t ", |
1408 | "", |
1409 | "", |
1410 | "_", |
1411 | ); |
1412 | my @BadSeps = ( |
1413 | "--", |
1414 | "__", |
1415 | " _", |
1416 | "/" |
1417 | ); |
1418 | |
1419 | ## This used only for making the test script |
1420 | sub RandomlyFuzzifyName($;$) |
1421 | { |
1422 | my $Name = shift; |
1423 | my $WantError = shift; ## if true, make an error |
1424 | |
1425 | my @parts; |
1426 | for my $part (split /[-\s_]+/, $Name) |
1427 | { |
1428 | if (@parts) { |
1429 | if ($WantError and rand() < 0.3) { |
1430 | push @parts, $BadSeps[rand(@BadSeps)]; |
1431 | $WantError = 0; |
1432 | } else { |
1433 | push @parts, $GoodSeps[rand(@GoodSeps)]; |
1434 | } |
1435 | } |
1436 | my $switch = int rand(4); |
1437 | if ($switch == 0) { |
1438 | push @parts, uc $part; |
1439 | } elsif ($switch == 1) { |
1440 | push @parts, lc $part; |
1441 | } elsif ($switch == 2) { |
1442 | push @parts, ucfirst $part; |
1443 | } else { |
1444 | push @parts, $part; |
1445 | } |
1446 | } |
1447 | my $new = join('', @parts); |
1448 | |
1449 | if ($WantError) { |
1450 | if (rand() >= 0.5) { |
1451 | $new .= $BadSeps[rand(@BadSeps)]; |
1452 | } else { |
1453 | $new = $BadSeps[rand(@BadSeps)] . $new; |
1454 | } |
1455 | } |
1456 | return $new; |
1457 | } |
1458 | |
1459 | ## This used only for making the test script |
1460 | sub MakePropTestScript() |
1461 | { |
1462 | ## this written directly -- it's huge. |
1463 | if (not open OUT, ">TestProp.pl") { |
1464 | die "$0: TestProp.pl: $!\n"; |
1465 | } |
1466 | print OUT <DATA>; |
1467 | |
1468 | while (my ($Name, $Table) = each %ExactNameToTest) |
1469 | { |
1470 | GenTests(*OUT, $Name, $Table->ValidCode, $Table->InvalidCode); |
1471 | ExpectError(*OUT, uc $Name) if uc $Name ne $Name; |
1472 | ExpectError(*OUT, lc $Name) if lc $Name ne $Name; |
1473 | } |
1474 | |
1475 | |
1476 | while (my ($Name, $Table) = each %FuzzyNameToTest) |
1477 | { |
1478 | my $Orig = $CanonicalToOrig{$Name}; |
1479 | my %Names = ( |
1480 | $Name => 1, |
1481 | $Orig => 1, |
1482 | RandomlyFuzzifyName($Orig) => 1 |
1483 | ); |
1484 | |
1485 | for my $N (keys %Names) { |
1486 | GenTests(*OUT, $N, $Table->ValidCode, $Table->InvalidCode); |
1487 | } |
1488 | |
1489 | ExpectError(*OUT, RandomlyFuzzifyName($Orig, 'ERROR')); |
1490 | } |
1491 | |
1492 | print OUT "Finished();\n"; |
1493 | close OUT; |
1494 | } |
1495 | |
1496 | |
1497 | ## |
1498 | ## These are used only in: |
1499 | ## RegisterFileForName() |
1500 | ## WriteAllMappings() |
1501 | ## |
1502 | my %Exact; ## will become %utf8::Exact; |
1503 | my %Canonical; ## will become %utf8::Canonical; |
1504 | my %CaComment; ## Comment for %Canonical entry of same key |
1505 | |
1506 | ## |
1507 | ## Given info about a name and a datafile that it should be associated with, |
1508 | ## register that assocation in %Exact and %Canonical. |
1509 | sub RegisterFileForName($$$$) |
1510 | { |
1511 | my $Type = shift; |
1512 | my $Name = shift; |
1513 | my $IsFuzzy = shift; |
1514 | my $filename = shift; |
1515 | |
1516 | ## |
1517 | ## Now in details for the mapping. $Type eq 'Is' has the |
1518 | ## Is removed, as it will be removed in utf8_heavy when this |
1519 | ## data is being checked. In keeps its "In", but a second |
1520 | ## sans-In record is written if it doesn't conflict with |
1521 | ## anything already there. |
1522 | ## |
1523 | if (not $IsFuzzy) |
1524 | { |
1525 | if ($Type eq 'Is') { |
1526 | die "oops[$Name]" if $Exact{$Name}; |
1527 | $Exact{$Name} = $filename; |
1528 | } else { |
1529 | die "oops[$Type$Name]" if $Exact{"$Type$Name"}; |
1530 | $Exact{"$Type$Name"} = $filename; |
1531 | $Exact{$Name} = $filename if not $Exact{$Name}; |
1532 | } |
1533 | } |
1534 | else |
1535 | { |
1536 | my $CName = lc $Name; |
1537 | if ($Type eq 'Is') { |
1538 | die "oops[$CName]" if $Canonical{$CName}; |
1539 | $Canonical{$CName} = $filename; |
1540 | $CaComment{$CName} = $Name if $Name =~ tr/A-Z// >= 2; |
1541 | } else { |
1542 | die "oops[$Type$CName]" if $Canonical{lc "$Type$CName"}; |
1543 | $Canonical{lc "$Type$CName"} = $filename; |
1544 | $CaComment{lc "$Type$CName"} = "$Type$Name"; |
1545 | if (not $Canonical{$CName}) { |
1546 | $Canonical{$CName} = $filename; |
1547 | $CaComment{$CName} = "$Type$Name"; |
1548 | } |
1549 | } |
1550 | } |
1551 | } |
1552 | |
cf25bb62 |
1553 | ## |
1554 | ## Writes the info accumulated in |
1555 | ## |
1556 | ## %TableInfo; |
1557 | ## %FuzzyNames; |
1558 | ## %AliasInfo; |
1559 | ## |
1560 | ## |
1561 | sub WriteAllMappings() |
1562 | { |
99598c8c |
1563 | my @MAP; |
1564 | |
5beb625e |
1565 | ## 'Is' *MUST* come first, so its names have precidence over 'In's |
1566 | for my $Type ('Is', 'In') |
1567 | { |
1568 | my %RawNameToFile; ## a per-$Type cache |
cf25bb62 |
1569 | |
5beb625e |
1570 | for my $Name (sort {length $a <=> length $b} keys %{$TableInfo{$Type}}) |
cf25bb62 |
1571 | { |
5beb625e |
1572 | ## Note: $Name is already canonical |
99598c8c |
1573 | my $Table = $TableInfo{$Type}->{$Name}; |
5beb625e |
1574 | my $IsFuzzy = $FuzzyNames{$Type}->{$Name}; |
99598c8c |
1575 | |
1576 | ## Need an 8.3 safe filename (which means "an 8 safe" $filename) |
5beb625e |
1577 | my $filename; |
cf25bb62 |
1578 | { |
5beb625e |
1579 | ## 'Is' items lose 'Is' from the basename. |
12ac2576 |
1580 | $filename = $Type eq 'Is' ? |
1581 | ($PVA_reverse{sc}{$Name} || $Name) : |
1582 | "$Type$Name"; |
5beb625e |
1583 | |
1584 | $filename =~ s/[^\w_]+/_/g; # "L&" -> "L_" |
1585 | substr($filename, 8) = '' if length($filename) > 8; |
1586 | |
1587 | ## |
1588 | ## Make sure the basename doesn't conflict with something we |
1589 | ## might have already written. If we have, say, |
1590 | ## InGreekExtended1 |
1591 | ## InGreekExtended2 |
1592 | ## they become |
1593 | ## InGreekE |
1594 | ## InGreek2 |
1595 | ## |
1596 | while (my $num = $BaseNames{lc $filename}++) |
1597 | { |
1598 | $num++; ## so basenames with numbers start with '2', which |
1599 | ## just looks more natural. |
1600 | ## Want to append $num, but if it'll make the basename longer |
1601 | ## than 8 characters, pre-truncate $filename so that the result |
1602 | ## is acceptable. |
1603 | my $delta = length($filename) + length($num) - 8; |
1604 | if ($delta > 0) { |
1605 | substr($filename, -$delta) = $num; |
1606 | } else { |
1607 | $filename .= $num; |
1608 | } |
99598c8c |
1609 | } |
5beb625e |
1610 | }; |
99598c8c |
1611 | |
1612 | ## |
1613 | ## Construct a nice comment to add to the file, and build data |
1614 | ## for the "./Properties" file along the way. |
1615 | ## |
1616 | my $Comment; |
1617 | { |
1618 | my $Desc = $TableDesc{$Type}->{$Name} || ""; |
1619 | ## get list of names this table is reference by |
1620 | my @Supported = $Name; |
1621 | while (my ($Orig, $Alias) = each %{ $AliasInfo{$Type} }) |
1622 | { |
1623 | if ($Orig eq $Name) { |
1624 | push @Supported, $Alias; |
1625 | } |
1626 | } |
1627 | |
1628 | my $TypeToShow = $Type eq 'Is' ? "" : $Type; |
1629 | my $OrigProp; |
1630 | |
1631 | $Comment = "This file supports:\n"; |
1632 | for my $N (@Supported) |
1633 | { |
1634 | my $IsFuzzy = $FuzzyNames{$Type}->{$N}; |
5beb625e |
1635 | my $Prop = "\\p{$TypeToShow$Name}"; |
99598c8c |
1636 | $OrigProp = $Prop if not $OrigProp; #cache for aliases |
1637 | if ($IsFuzzy) { |
1638 | $Comment .= "\t$Prop (and fuzzy permutations)\n"; |
1639 | } else { |
1640 | $Comment .= "\t$Prop\n"; |
1641 | } |
1642 | my $MyDesc = ($N eq $Name) ? $Desc : "Alias for $OrigProp ($Desc)"; |
1643 | |
1644 | push @MAP, sprintf("%s %-42s %s\n", |
1645 | $IsFuzzy ? '*' : ' ', $Prop, $MyDesc); |
1646 | } |
1647 | if ($Desc) { |
1648 | $Comment .= "\nMeaning: $Desc\n"; |
1649 | } |
1650 | |
1651 | } |
cf25bb62 |
1652 | ## |
1653 | ## Okay, write the file... |
1654 | ## |
12ac2576 |
1655 | $Table->Write("lib/gc_sc/$filename.pl", $Comment); |
99598c8c |
1656 | |
5beb625e |
1657 | ## and register it |
1658 | $RawNameToFile{$Name} = $filename; |
1659 | RegisterFileForName($Type => $Name, $IsFuzzy, $filename); |
cf25bb62 |
1660 | |
5beb625e |
1661 | if ($IsFuzzy) |
1662 | { |
1663 | my $CName = CanonicalName($Type . '_'. $Name); |
1664 | $FuzzyNameToTest{$Name} = $Table if !$FuzzyNameToTest{$Name}; |
1665 | $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; |
1666 | } else { |
1667 | $ExactNameToTest{$Name} = $Table; |
cf25bb62 |
1668 | } |
1669 | |
cf25bb62 |
1670 | } |
1671 | |
5beb625e |
1672 | ## Register aliase info |
1673 | for my $Name (sort {length $a <=> length $b} keys %{$AliasInfo{$Type}}) |
cf25bb62 |
1674 | { |
5beb625e |
1675 | my $Alias = $AliasInfo{$Type}->{$Name}; |
1676 | my $IsFuzzy = $FuzzyNames{$Type}->{$Alias}; |
1677 | my $filename = $RawNameToFile{$Name}; |
1678 | die "oops [$Alias]->[$Name]" if not $filename; |
1679 | RegisterFileForName($Type => $Alias, $IsFuzzy, $filename); |
1680 | |
1681 | my $Table = $TableInfo{$Type}->{$Name}; |
1682 | die "oops" if not $Table; |
1683 | if ($IsFuzzy) |
1684 | { |
1685 | my $CName = CanonicalName($Type .'_'. $Alias); |
1686 | $FuzzyNameToTest{$Alias} = $Table if !$FuzzyNameToTest{$Alias}; |
1687 | $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; |
1688 | } else { |
1689 | $ExactNameToTest{$Alias} = $Table; |
1690 | } |
cf25bb62 |
1691 | } |
5beb625e |
1692 | } |
cf25bb62 |
1693 | |
5beb625e |
1694 | ## |
1695 | ## Write out the property list |
1696 | ## |
1697 | { |
1698 | my @OUT = ( |
1699 | "##\n", |
1700 | "## This file created by $0\n", |
1701 | "## List of built-in \\p{...}/\\P{...} properties.\n", |
1702 | "##\n", |
1703 | "## '*' means name may be 'fuzzy'\n", |
1704 | "##\n\n", |
1705 | sort { substr($a,2) cmp substr($b, 2) } @MAP, |
1706 | ); |
1707 | WriteIfChanged('Properties', @OUT); |
1708 | } |
cf25bb62 |
1709 | |
5beb625e |
1710 | use Text::Tabs (); ## using this makes the files about half the size |
1711 | |
1712 | ## Write Exact.pl |
1713 | { |
1714 | my @OUT = ( |
1715 | $HEADER, |
1716 | "##\n", |
1717 | "## Data in this file used by ../utf8_heavy.pl\n", |
1718 | "##\n\n", |
12ac2576 |
1719 | "## Mapping from name to filename in ./lib/gc_sc\n", |
5beb625e |
1720 | "%utf8::Exact = (\n", |
1721 | ); |
cf25bb62 |
1722 | |
12ac2576 |
1723 | $Exact{InGreek} = 'InGreekA'; # this is evil kludge |
cf25bb62 |
1724 | for my $Name (sort keys %Exact) |
1725 | { |
1726 | my $File = $Exact{$Name}; |
5beb625e |
1727 | $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; |
1728 | my $Text = sprintf("%-15s => %s,\n", $Name, qq/'$File'/); |
1729 | push @OUT, Text::Tabs::unexpand($Text); |
cf25bb62 |
1730 | } |
5beb625e |
1731 | push @OUT, ");\n1;\n"; |
1732 | |
1733 | WriteIfChanged('Exact.pl', @OUT); |
1734 | } |
cf25bb62 |
1735 | |
5beb625e |
1736 | ## Write Canonical.pl |
1737 | { |
1738 | my @OUT = ( |
1739 | $HEADER, |
1740 | "##\n", |
1741 | "## Data in this file used by ../utf8_heavy.pl\n", |
1742 | "##\n\n", |
1743 | "## Mapping from lc(canonical name) to filename in ./lib\n", |
1744 | "%utf8::Canonical = (\n", |
1745 | ); |
1746 | my $Trail = ""; ## used just to keep the spacing pretty |
1747 | for my $Name (sort keys %Canonical) |
cf25bb62 |
1748 | { |
5beb625e |
1749 | my $File = $Canonical{$Name}; |
1750 | if ($CaComment{$Name}) { |
1751 | push @OUT, "\n" if not $Trail; |
1752 | push @OUT, " # $CaComment{$Name}\n"; |
1753 | $Trail = "\n"; |
1754 | } else { |
1755 | $Trail = ""; |
cf25bb62 |
1756 | } |
5beb625e |
1757 | $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; |
1758 | my $Text = sprintf(" %-41s => %s,\n$Trail", $Name, qq/'$File'/); |
1759 | push @OUT, Text::Tabs::unexpand($Text); |
cf25bb62 |
1760 | } |
5beb625e |
1761 | push @OUT, ");\n1\n"; |
1762 | WriteIfChanged('Canonical.pl', @OUT); |
d2d499f5 |
1763 | } |
5beb625e |
1764 | |
1765 | MakePropTestScript() if $MakeTestScript; |
d2d499f5 |
1766 | } |
1767 | |
5beb625e |
1768 | |
551b6b6f |
1769 | sub SpecialCasing_txt() |
cf25bb62 |
1770 | { |
1771 | # |
1772 | # Read in the special cases. |
1773 | # |
983ffd37 |
1774 | |
cf25bb62 |
1775 | my %CaseInfo; |
1776 | |
551b6b6f |
1777 | if (not open IN, "SpecialCasing.txt") { |
1778 | die "$0: SpecialCasing.txt: $!\n"; |
cf25bb62 |
1779 | } |
1780 | while (<IN>) { |
1781 | next unless /^[0-9A-Fa-f]+;/; |
1782 | s/\#.*//; |
1783 | s/\s+$//; |
1784 | |
1785 | my ($code, $lower, $title, $upper, $condition) = split(/\s*;\s*/); |
1786 | |
1787 | if ($condition) { # not implemented yet |
1788 | print "# SKIPPING $_\n" if $Verbose; |
1789 | next; |
1790 | } |
1791 | |
1792 | # Wait until all the special cases have been read since |
1793 | # they are not listed in numeric order. |
1794 | my $ix = hex($code); |
a6da3000 |
1795 | push @{$CaseInfo{Lower}}, [ $ix, $code, $lower ] |
1796 | unless $code eq $lower; |
1797 | push @{$CaseInfo{Title}}, [ $ix, $code, $title ] |
1798 | unless $code eq $title; |
1799 | push @{$CaseInfo{Upper}}, [ $ix, $code, $upper ] |
1800 | unless $code eq $upper; |
cf25bb62 |
1801 | } |
1802 | close IN; |
1803 | |
1804 | # Now write out the special cases properties in their code point order. |
1805 | # Prepend them to the To/{Upper,Lower,Title}.pl. |
1806 | |
1807 | for my $case (qw(Lower Title Upper)) |
1808 | { |
1809 | my $NormalCase = do "To/$case.pl" || die "$0: $@\n"; |
cf25bb62 |
1810 | |
b08cf34e |
1811 | my @OUT = |
1812 | ( |
1813 | $HEADER, "\n", |
1814 | "# The key UTF-8 _bytes_, the value UTF-8 (speed hack)\n", |
1815 | "%utf8::ToSpec$case =\n(\n", |
1816 | ); |
cf25bb62 |
1817 | |
1818 | for my $prop (sort { $a->[0] <=> $b->[0] } @{$CaseInfo{$case}}) { |
1819 | my ($ix, $code, $to) = @$prop; |
1820 | my $tostr = |
1821 | join "", map { sprintf "\\x{%s}", $_ } split ' ', $to; |
b08cf34e |
1822 | push @OUT, sprintf qq["%s" => "$tostr",\n], join("", map { sprintf "\\x%02X", $_ } unpack("U0C*", pack("U", $ix))); |
5cb851a6 |
1823 | # Remove any single-character mappings for |
1824 | # the same character since we are going for |
1825 | # the special casing rules. |
1826 | $NormalCase =~ s/^$code\t\t\w+\n//m; |
cf25bb62 |
1827 | } |
5beb625e |
1828 | push @OUT, ( |
1829 | ");\n\n", |
1830 | "return <<'END';\n", |
1831 | $NormalCase, |
1832 | "END\n" |
1833 | ); |
1834 | WriteIfChanged("To/$case.pl", @OUT); |
d2d499f5 |
1835 | } |
d2d499f5 |
1836 | } |
1837 | |
c4051cc5 |
1838 | # |
1839 | # Read in the case foldings. |
1840 | # |
551b6b6f |
1841 | # We will do full case folding, C + F + I (see CaseFolding.txt). |
c4051cc5 |
1842 | # |
551b6b6f |
1843 | sub CaseFolding_txt() |
cf25bb62 |
1844 | { |
551b6b6f |
1845 | if (not open IN, "CaseFolding.txt") { |
1846 | die "$0: CaseFolding.txt: $!\n"; |
cf25bb62 |
1847 | } |
c4051cc5 |
1848 | |
cf25bb62 |
1849 | my $Fold = Table->New(); |
c4051cc5 |
1850 | my %Fold; |
1851 | |
cf25bb62 |
1852 | while (<IN>) { |
254ba52a |
1853 | # Skip status 'S', simple case folding |
c4051cc5 |
1854 | next unless /^([0-9A-Fa-f]+)\s*;\s*([CFI])\s*;\s*([0-9A-Fa-f]+(?: [0-9A-Fa-f]+)*)\s*;/; |
1855 | |
cf25bb62 |
1856 | my ($code, $status, $fold) = (hex($1), $2, $3); |
c4051cc5 |
1857 | |
1858 | if ($status eq 'C') { # Common: one-to-one folding |
254ba52a |
1859 | # No append() since several codes may fold into one. |
cf25bb62 |
1860 | $Fold->RawAppendRange($code, $code, $fold); |
c4051cc5 |
1861 | } else { # F: full, or I: dotted uppercase I -> dotless lowercase I |
cf25bb62 |
1862 | $Fold{$code} = $fold; |
c4051cc5 |
1863 | } |
1864 | } |
cf25bb62 |
1865 | close IN; |
c4051cc5 |
1866 | |
cf25bb62 |
1867 | $Fold->Write("To/Fold.pl"); |
c4051cc5 |
1868 | |
1869 | # |
1870 | # Prepend the special foldings to the common foldings. |
1871 | # |
c4051cc5 |
1872 | my $CommonFold = do "To/Fold.pl" || die "$0: To/Fold.pl: $!\n"; |
5beb625e |
1873 | |
b08cf34e |
1874 | my @OUT = |
1875 | ( |
1876 | $HEADER, "\n", |
1877 | "# The ke UTF-8 _bytes_, the value UTF-8 (speed hack)\n", |
1878 | "%utf8::ToSpecFold =\n(\n", |
1879 | ); |
cf25bb62 |
1880 | for my $code (sort { $a <=> $b } keys %Fold) { |
1881 | my $foldstr = |
1882 | join "", map { sprintf "\\x{%s}", $_ } split ' ', $Fold{$code}; |
b08cf34e |
1883 | push @OUT, sprintf qq["%s" => "$foldstr",\n], join("", map { sprintf "\\x%02X", $_ } unpack("U0C*", pack("U", $code))); |
c4051cc5 |
1884 | } |
5beb625e |
1885 | push @OUT, ( |
1886 | ");\n\n", |
1887 | "return <<'END';\n", |
1888 | $CommonFold, |
1889 | "END\n", |
1890 | ); |
1891 | |
1892 | WriteIfChanged("To/Fold.pl", @OUT); |
c4051cc5 |
1893 | } |
1894 | |
cf25bb62 |
1895 | ## Do it.... |
1896 | |
12ac2576 |
1897 | Build_Aliases(); |
44da8cae |
1898 | UnicodeData_Txt(); |
cf25bb62 |
1899 | PropList_txt(); |
1900 | |
1901 | Scripts_txt(); |
1902 | Blocks_txt(); |
1903 | |
5beb625e |
1904 | WriteAllMappings(); |
1905 | |
551b6b6f |
1906 | LineBreak_Txt(); |
1907 | ArabicShaping_txt(); |
12ac2576 |
1908 | EastAsianWidth_txt(); |
1909 | HangulSyllableType_txt(); |
cf25bb62 |
1910 | Jamo_txt(); |
551b6b6f |
1911 | SpecialCasing_txt(); |
1912 | CaseFolding_txt(); |
cf25bb62 |
1913 | |
5beb625e |
1914 | exit(0); |
cf25bb62 |
1915 | |
5beb625e |
1916 | ## TRAILING CODE IS USED BY MakePropTestScript() |
1917 | __DATA__ |
1918 | use strict; |
1919 | use warnings; |
1920 | |
1921 | my $Tests = 0; |
1922 | my $Fails = 0; |
cf25bb62 |
1923 | |
5beb625e |
1924 | sub Expect($$$) |
1925 | { |
1926 | my $Expect = shift; |
1927 | my $String = shift; |
1928 | my $Regex = shift; |
1929 | my $Line = (caller)[2]; |
1930 | |
1931 | $Tests++; |
1932 | my $RegObj; |
1933 | my $result = eval { |
1934 | $RegObj = qr/$Regex/; |
1935 | $String =~ $RegObj ? 1 : 0 |
1936 | }; |
1937 | |
1938 | if (not defined $result) { |
1939 | print "couldn't compile /$Regex/ on $0 line $Line: $@\n"; |
1940 | $Fails++; |
1941 | } elsif ($result ^ $Expect) { |
1942 | print "bad result (expected $Expect) on $0 line $Line: $@\n"; |
1943 | $Fails++; |
1944 | } |
1945 | } |
d73e5302 |
1946 | |
5beb625e |
1947 | sub Error($) |
1948 | { |
1949 | my $Regex = shift; |
1950 | $Tests++; |
1951 | if (eval { 'x' =~ qr/$Regex/; 1 }) { |
1952 | $Fails++; |
1953 | my $Line = (caller)[2]; |
1954 | print "expected error for /$Regex/ on $0 line $Line: $@\n"; |
1955 | } |
1956 | } |
1957 | |
1958 | sub Finished() |
1959 | { |
1960 | if ($Fails == 0) { |
1961 | print "All $Tests tests passed.\n"; |
1962 | exit(0); |
1963 | } else { |
1964 | print "$Tests tests, $Fails failed!\n"; |
1965 | exit(-1); |
1966 | } |
1967 | } |