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