Commit | Line | Data |
---|---|---|
d73e5302 | 1 | #!/usr/bin/perl -w |
d73e5302 | 2 | use strict; |
cf25bb62 | 3 | use Carp; |
5beb625e | 4 | |
cf25bb62 JH |
5 | ## |
6 | ## mktables -- create the runtime Perl Unicode files (lib/unicore/**/*.pl) | |
7 | ## from the Unicode database files (lib/unicore/*.txt). | |
8 | ## | |
d2d499f5 | 9 | |
5beb625e JH |
10 | mkdir("lib", 0755); |
11 | mkdir("To", 0755); | |
d73e5302 | 12 | |
cf25bb62 JH |
13 | ## |
14 | ## Process any args. | |
15 | ## | |
5beb625e JH |
16 | my $Verbose = 0; |
17 | my $MakeTestScript = 0; | |
cf25bb62 JH |
18 | |
19 | while (@ARGV) | |
20 | { | |
21 | my $arg = shift @ARGV; | |
22 | if ($arg eq '-v') { | |
23 | $Verbose = 1; | |
24 | } elsif ($arg eq '-q') { | |
25 | $Verbose = 0; | |
5beb625e JH |
26 | } elsif ($arg eq '-maketest') { |
27 | $MakeTestScript = 1; | |
d73e5302 | 28 | } else { |
5beb625e | 29 | die "usage: $0 [-v|-q] [-maketest]"; |
d73e5302 JH |
30 | } |
31 | } | |
32 | ||
cf25bb62 | 33 | my $LastUnicodeCodepoint = 0x10FFFF; # As of Unicode 3.1.1. |
d73e5302 | 34 | |
cf25bb62 | 35 | my $HEADER=<<"EOF"; |
d73e5302 | 36 | # !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
551b6b6f | 37 | # This file is built by $0 from e.g. UnicodeData.txt. |
d73e5302 | 38 | # Any changes made here will be lost! |
cf25bb62 JH |
39 | |
40 | EOF | |
41 | ||
5beb625e JH |
42 | |
43 | ## | |
44 | ## Given a filename and a reference to an array of lines, | |
45 | ## write the lines to the file only if the contents have not changed. | |
46 | ## | |
47 | sub WriteIfChanged($\@) | |
48 | { | |
49 | my $file = shift; | |
50 | my $lines = shift; | |
51 | ||
52 | my $TextToWrite = join '', @$lines; | |
53 | if (open IN, $file) { | |
54 | local($/) = undef; | |
55 | my $PreviousText = <IN>; | |
56 | close IN; | |
57 | if ($PreviousText eq $TextToWrite) { | |
58 | print "$file unchanged.\n" if $Verbose; | |
59 | return; | |
60 | } | |
61 | } | |
62 | if (not open OUT, ">$file") { | |
63 | die "$0: can't open $file for output: $!\n"; | |
64 | } | |
65 | print "$file written.\n" if $Verbose; | |
66 | ||
67 | print OUT $TextToWrite; | |
68 | close OUT; | |
69 | } | |
70 | ||
cf25bb62 JH |
71 | ## |
72 | ## The main datastructure (a "Table") represents a set of code points that | |
73 | ## are part of a particular quality (that are part of \pL, \p{InGreek}, | |
74 | ## etc.). They are kept as ranges of code points (starting and ending of | |
75 | ## each range). | |
76 | ## | |
77 | ## For example, a range ASCII LETTERS would be represented as: | |
78 | ## [ [ 0x41 => 0x5A, 'UPPER' ], | |
79 | ## [ 0x61 => 0x7A, 'LOWER, ] ] | |
80 | ## | |
81 | sub RANGE_START() { 0 } ## index into range element | |
82 | sub RANGE_END() { 1 } ## index into range element | |
83 | sub RANGE_NAME() { 2 } ## index into range element | |
84 | ||
99598c8c | 85 | ## Conceptually, these should really be folded into the 'Table' objects |
cf25bb62 | 86 | my %TableInfo; |
99598c8c | 87 | my %TableDesc; |
cf25bb62 JH |
88 | my %FuzzyNames; |
89 | my %AliasInfo; | |
5beb625e | 90 | my %CanonicalToOrig; |
cf25bb62 JH |
91 | |
92 | ## | |
99598c8c JH |
93 | ## Turn something like |
94 | ## OLD-ITALIC | |
5beb625e | 95 | ## into |
99598c8c JH |
96 | ## OldItalic |
97 | ## | |
98 | sub CanonicalName($) | |
99 | { | |
5beb625e JH |
100 | my $orig = shift; |
101 | my $name = lc $orig; | |
99598c8c | 102 | $name =~ s/(?<![a-z])(\w)/\u$1/g; |
5beb625e | 103 | $name =~ s/[-_\s]+//g; |
99598c8c | 104 | |
5beb625e | 105 | $CanonicalToOrig{$name} = $orig if not $CanonicalToOrig{$name}; |
99598c8c JH |
106 | return $name; |
107 | } | |
108 | ||
99598c8c | 109 | ## |
cf25bb62 JH |
110 | ## Associates a property ("Greek", "Lu", "Assigned",...) with a Table. |
111 | ## | |
112 | ## Called like: | |
99598c8c | 113 | ## New_Prop(In => 'Greek', $Table, Desc => 'Greek Block', Fuzzy => 1); |
cf25bb62 JH |
114 | ## |
115 | ## Normally, these parameters are set when the Table is created (when the | |
116 | ## Table->New constructor is called), but there are times when it needs to | |
117 | ## be done after-the-fact...) | |
118 | ## | |
119 | sub New_Prop($$$@) | |
120 | { | |
121 | my $Type = shift; ## "Is" or "In"; | |
122 | my $Name = shift; | |
123 | my $Table = shift; | |
124 | ||
125 | ## remaining args are optional key/val | |
126 | my %Args = @_; | |
127 | ||
99598c8c JH |
128 | my $Fuzzy = delete $Args{Fuzzy}; |
129 | my $Desc = delete $Args{Desc}; # description | |
130 | ||
5beb625e | 131 | $Name = CanonicalName($Name) if $Fuzzy; |
cf25bb62 JH |
132 | |
133 | ## sanity check a few args | |
134 | if (%Args or ($Type ne 'Is' and $Type ne 'In') or not ref $Table) { | |
135 | confess "$0: bad args to New_Prop" | |
136 | } | |
137 | ||
138 | if (not $TableInfo{$Type}->{$Name}) | |
139 | { | |
140 | $TableInfo{$Type}->{$Name} = $Table; | |
99598c8c JH |
141 | $TableDesc{$Type}->{$Name} = $Desc; |
142 | if ($Fuzzy) { | |
cf25bb62 JH |
143 | $FuzzyNames{$Type}->{$Name} = $Name; |
144 | } | |
145 | } | |
d73e5302 JH |
146 | } |
147 | ||
d73e5302 | 148 | |
cf25bb62 JH |
149 | ## |
150 | ## Creates a new Table object. | |
151 | ## | |
152 | ## Args are key/value pairs: | |
99598c8c JH |
153 | ## In => Name -- Name of "In" property to be associated with |
154 | ## Is => Name -- Name of "Is" property to be associated with | |
155 | ## Fuzzy => Boolean -- True if name can be accessed "fuzzily" | |
156 | ## Desc => String -- Description of the property | |
cf25bb62 JH |
157 | ## |
158 | ## No args are required. | |
159 | ## | |
160 | sub Table::New | |
161 | { | |
162 | my $class = shift; | |
163 | my %Args = @_; | |
164 | ||
165 | my $Table = bless [], $class; | |
166 | ||
99598c8c JH |
167 | my $Fuzzy = delete $Args{Fuzzy}; |
168 | my $Desc = delete $Args{Desc}; | |
cf25bb62 JH |
169 | |
170 | for my $Type ('Is', 'In') | |
171 | { | |
172 | if (my $Name = delete $Args{$Type}) { | |
99598c8c | 173 | New_Prop($Type => $Name, $Table, Desc => $Desc, Fuzzy => $Fuzzy); |
cf25bb62 JH |
174 | } |
175 | } | |
176 | ||
177 | ## shouldn't have any left over | |
178 | if (%Args) { | |
179 | confess "$0: bad args to Table->New" | |
180 | } | |
181 | ||
182 | return $Table; | |
d73e5302 JH |
183 | } |
184 | ||
cf25bb62 JH |
185 | ## |
186 | ## Returns true if the Table has no code points | |
187 | ## | |
188 | sub Table::IsEmpty | |
189 | { | |
190 | my $Table = shift; #self | |
191 | return not @$Table; | |
d73e5302 JH |
192 | } |
193 | ||
cf25bb62 JH |
194 | ## |
195 | ## Returns true if the Table has code points | |
196 | ## | |
197 | sub Table::NotEmpty | |
198 | { | |
199 | my $Table = shift; #self | |
200 | return @$Table; | |
d73e5302 JH |
201 | } |
202 | ||
cf25bb62 JH |
203 | ## |
204 | ## Returns the maximum code point currently in the table. | |
205 | ## | |
206 | sub Table::Max | |
207 | { | |
208 | my $Table = shift; #self | |
209 | confess "oops" if $Table->IsEmpty; ## must have code points to have a max | |
210 | return $Table->[-1]->[RANGE_END]; | |
211 | } | |
d73e5302 | 212 | |
cf25bb62 JH |
213 | ## |
214 | ## Replaces the codepoints in the Table with those in the Table given | |
215 | ## as an arg. (NOTE: this is not a "deep copy"). | |
216 | ## | |
217 | sub Table::Replace($$) | |
218 | { | |
219 | my $Table = shift; #self | |
220 | my $New = shift; | |
d73e5302 | 221 | |
cf25bb62 JH |
222 | @$Table = @$New; |
223 | } | |
71d929cb | 224 | |
cf25bb62 JH |
225 | ## |
226 | ## Given a new code point, make the last range of the Table extend to | |
227 | ## include the new (and all intervening) code points. | |
228 | ## | |
229 | sub Table::Extend | |
230 | { | |
231 | my $Table = shift; #self | |
232 | my $codepoint = shift; | |
d73e5302 | 233 | |
cf25bb62 | 234 | my $PrevMax = $Table->Max; |
e904f995 | 235 | |
cf25bb62 | 236 | confess "oops ($codepoint <= $PrevMax)" if $codepoint <= $PrevMax; |
e904f995 | 237 | |
cf25bb62 JH |
238 | $Table->[-1]->[RANGE_END] = $codepoint; |
239 | } | |
c3a8a2b8 | 240 | |
cf25bb62 JH |
241 | ## |
242 | ## Given a code point range start and end (and optional name), blindly | |
243 | ## append them to the list of ranges for the Table. | |
244 | ## | |
245 | ## NOTE: Code points must be added in strictly ascending numeric order. | |
246 | ## | |
247 | sub Table::RawAppendRange | |
248 | { | |
249 | my $Table = shift; #self | |
250 | my $start = shift; | |
251 | my $end = shift; | |
252 | my $name = shift; | |
253 | $name = "" if not defined $name; ## warning: $name can be "0" | |
254 | ||
255 | push @$Table, [ $start, # RANGE_START | |
256 | $end, # RANGE_END | |
257 | $name ]; # RANGE_NAME | |
258 | } | |
c3a8a2b8 | 259 | |
cf25bb62 JH |
260 | ## |
261 | ## Given a code point (and optional name), add it to the Table. | |
262 | ## | |
263 | ## NOTE: Code points must be added in strictly ascending numeric order. | |
264 | ## | |
265 | sub Table::Append | |
266 | { | |
267 | my $Table = shift; #self | |
268 | my $codepoint = shift; | |
269 | my $name = shift; | |
270 | $name = "" if not defined $name; ## warning: $name can be "0" | |
271 | ||
272 | ## | |
273 | ## If we've already got a range working, and this code point is the next | |
274 | ## one in line, and if the name is the same, just extend the current range. | |
275 | ## | |
276 | if ($Table->NotEmpty | |
277 | and | |
278 | $Table->Max == $codepoint - 1 | |
279 | and | |
280 | $Table->[-1]->[RANGE_NAME] eq $name) | |
281 | { | |
282 | $Table->Extend($codepoint); | |
c3a8a2b8 | 283 | } |
cf25bb62 JH |
284 | else |
285 | { | |
286 | $Table->RawAppendRange($codepoint, $codepoint, $name); | |
d73e5302 | 287 | } |
cf25bb62 | 288 | } |
d73e5302 | 289 | |
cf25bb62 JH |
290 | ## |
291 | ## Given a code point range starting value and ending value (and name), | |
292 | ## Add the range to teh Table. | |
293 | ## | |
294 | ## NOTE: Code points must be added in strictly ascending numeric order. | |
295 | ## | |
296 | sub Table::AppendRange | |
297 | { | |
298 | my $Table = shift; #self | |
299 | my $start = shift; | |
300 | my $end = shift; | |
301 | my $name = shift; | |
302 | $name = "" if not defined $name; ## warning: $name can be "0" | |
303 | ||
304 | $Table->Append($start, $name); | |
305 | $Table->Extend($end) if $end > $start; | |
306 | } | |
d73e5302 | 307 | |
cf25bb62 JH |
308 | ## |
309 | ## Return a new Table that represents all code points not in the Table. | |
310 | ## | |
311 | sub Table::Invert | |
312 | { | |
313 | my $Table = shift; #self | |
314 | ||
315 | my $New = Table->New(); | |
316 | my $max = -1; | |
317 | for my $range (@$Table) | |
318 | { | |
319 | my $start = $range->[RANGE_START]; | |
320 | my $end = $range->[RANGE_END]; | |
321 | if ($start-1 >= $max+1) { | |
322 | $New->AppendRange($max+1, $start-1, ""); | |
323 | } | |
324 | $max = $end; | |
d73e5302 | 325 | } |
cf25bb62 JH |
326 | if ($max+1 < $LastUnicodeCodepoint) { |
327 | $New->AppendRange($max+1, $LastUnicodeCodepoint); | |
d73e5302 | 328 | } |
cf25bb62 JH |
329 | return $New; |
330 | } | |
d73e5302 | 331 | |
cf25bb62 JH |
332 | ## |
333 | ## Merges any number of other tables with $self, returning the new table. | |
334 | ## (existing tables are not modified) | |
335 | ## | |
a3a8c5f0 JH |
336 | ## |
337 | ## Args may be Tables, or individual code points (as integers). | |
338 | ## | |
cf25bb62 JH |
339 | ## Can be called as either a constructor or a method. |
340 | ## | |
341 | sub Table::Merge | |
342 | { | |
343 | shift(@_) if not ref $_[0]; ## if called as a constructor, lose the class | |
344 | my @Tables = @_; | |
345 | ||
346 | ## Accumulate all records from all tables | |
347 | my @Records; | |
a3a8c5f0 JH |
348 | for my $Arg (@Tables) |
349 | { | |
350 | if (ref $Arg) { | |
351 | ## arg is a table -- get its ranges | |
352 | push @Records, @$Arg; | |
353 | } else { | |
354 | ## arg is a codepoint, make a range | |
355 | push @Records, [ $Arg, $Arg ] | |
356 | } | |
d73e5302 JH |
357 | } |
358 | ||
cf25bb62 JH |
359 | ## sort by range start, with longer ranges coming first. |
360 | my ($first, @Rest) = sort { | |
361 | ($a->[RANGE_START] <=> $b->[RANGE_START]) | |
362 | or | |
363 | ($b->[RANGE_END] <=> $b->[RANGE_END]) | |
364 | } @Records; | |
365 | ||
366 | my $New = Table->New(); | |
367 | ||
368 | ## Ensuring the first range is there makes the subsequent loop easier | |
369 | $New->AppendRange($first->[RANGE_START], | |
370 | $first->[RANGE_END]); | |
371 | ||
372 | ## Fold in records so long as they add new information. | |
373 | for my $set (@Rest) | |
374 | { | |
375 | my $start = $set->[RANGE_START]; | |
376 | my $end = $set->[RANGE_END]; | |
377 | if ($start > $New->Max) { | |
378 | $New->AppendRange($start, $end); | |
379 | } elsif ($end > $New->Max) { | |
380 | $New->Extend($end); | |
381 | } | |
d73e5302 | 382 | } |
d73e5302 | 383 | |
cf25bb62 | 384 | return $New; |
d73e5302 JH |
385 | } |
386 | ||
cf25bb62 JH |
387 | ## |
388 | ## Given a filename, write a representation of the Table to a file. | |
99598c8c | 389 | ## May have an optional comment as a 2nd arg. |
cf25bb62 JH |
390 | ## |
391 | sub Table::Write | |
392 | { | |
99598c8c | 393 | my $Table = shift; #self |
cf25bb62 | 394 | my $filename = shift; |
99598c8c | 395 | my $comment = shift; |
d73e5302 | 396 | |
5beb625e | 397 | my @OUT = $HEADER; |
99598c8c JH |
398 | if (defined $comment) { |
399 | $comment =~ s/\s+\Z//; | |
400 | $comment =~ s/^/# /gm; | |
5beb625e | 401 | push @OUT, "#\n$comment\n#\n"; |
99598c8c | 402 | } |
5beb625e | 403 | push @OUT, "return <<'END';\n"; |
d73e5302 | 404 | |
cf25bb62 JH |
405 | for my $set (@$Table) |
406 | { | |
407 | my $start = $set->[RANGE_START]; | |
408 | my $end = $set->[RANGE_END]; | |
409 | my $name = $set->[RANGE_NAME]; | |
d73e5302 | 410 | |
cf25bb62 | 411 | if ($start == $end) { |
5beb625e | 412 | push @OUT, sprintf "%04X\t\t%s\n", $start, $name; |
cf25bb62 | 413 | } else { |
5beb625e | 414 | push @OUT, sprintf "%04X\t%04X\t%s\n", $start, $end, $name; |
cf25bb62 JH |
415 | } |
416 | } | |
d73e5302 | 417 | |
5beb625e JH |
418 | push @OUT, "END\n"; |
419 | ||
420 | WriteIfChanged($filename, @OUT); | |
421 | } | |
422 | ||
423 | ## This used only for making the test script. | |
424 | ## helper function | |
425 | sub IsUsable($) | |
426 | { | |
427 | my $code = shift; | |
428 | return 0 if $code <= 0x0000; ## don't use null | |
429 | return 0 if $code >= $LastUnicodeCodepoint; ## keep in range | |
430 | return 0 if ($code >= 0xD800 and $code <= 0xDFFF); ## no surrogates | |
431 | return 0 if ($code >= 0xFDD0 and $code <= 0xFDEF); ## utf8.c says no good | |
432 | return 0 if (($code & 0xFFFF) == 0xFFFE); ## utf8.c says no good | |
433 | return 0 if (($code & 0xFFFF) == 0xFFFF); ## utf8.c says no good | |
434 | return 1; | |
435 | } | |
436 | ||
437 | ## Return a code point that's part of the table. | |
438 | ## Returns nothing if the table is empty (or covers only surrogates). | |
439 | ## This used only for making the test script. | |
440 | sub Table::ValidCode | |
441 | { | |
442 | my $Table = shift; #self | |
443 | for my $set (@$Table) { | |
444 | return $set->[RANGE_END] if IsUsable($set->[RANGE_END]); | |
445 | } | |
446 | return (); | |
447 | } | |
448 | ||
449 | ## Return a code point that's not part of the table | |
450 | ## Returns nothing if the table covers all code points. | |
451 | ## This used only for making the test script. | |
452 | sub Table::InvalidCode | |
453 | { | |
454 | my $Table = shift; #self | |
455 | ||
456 | return 0x1234 if $Table->IsEmpty(); | |
457 | ||
458 | for my $set (@$Table) | |
459 | { | |
460 | if (IsUsable($set->[RANGE_END] + 1)) | |
461 | { | |
462 | return $set->[RANGE_END] + 1; | |
463 | } | |
464 | ||
465 | if (IsUsable($set->[RANGE_START] - 1)) | |
466 | { | |
467 | return $set->[RANGE_START] - 1; | |
468 | } | |
469 | } | |
470 | return (); | |
cf25bb62 JH |
471 | } |
472 | ||
473 | ########################################################################### | |
474 | ########################################################################### | |
475 | ########################################################################### | |
476 | ||
477 | ||
478 | ## | |
479 | ## Called like: | |
99598c8c | 480 | ## New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 1); |
cf25bb62 | 481 | ## |
99598c8c | 482 | ## The args must be in that order, although the Fuzzy pair may be omitted. |
cf25bb62 JH |
483 | ## |
484 | ## This creates 'IsAll' as an alias for 'IsAny' | |
485 | ## | |
486 | sub New_Alias($$$@) | |
487 | { | |
488 | my $Type = shift; ## "Is" or "In" | |
489 | my $Alias = shift; | |
99598c8c | 490 | my $SameAs = shift; # expecting "SameAs" -- just ignored |
cf25bb62 JH |
491 | my $Name = shift; |
492 | ||
493 | ## remaining args are optional key/val | |
494 | my %Args = @_; | |
495 | ||
99598c8c | 496 | my $Fuzzy = delete $Args{Fuzzy}; |
cf25bb62 JH |
497 | |
498 | ## sanity check a few args | |
499 | if (%Args or ($Type ne 'Is' and $Type ne 'In') or $SameAs ne 'SameAs') { | |
500 | confess "$0: bad args to New_Alias" | |
d73e5302 JH |
501 | } |
502 | ||
5beb625e JH |
503 | $Alias = CanonicalName($Alias) if $Fuzzy; |
504 | ||
505 | if (not $TableInfo{$Type}->{$Name}) | |
506 | { | |
507 | my $CName = CanonicalName($Name); | |
508 | if ($TableInfo{$Type}->{$CName}) { | |
509 | confess "$0: Use canonical form '$CName' instead of '$Name' for alias."; | |
510 | } else { | |
511 | confess "$0: don't have orignial $Type => $Name to make alias"; | |
512 | } | |
cf25bb62 JH |
513 | } |
514 | if ($TableInfo{$Alias}) { | |
515 | confess "$0: already have original $Type => $Alias; can't make alias"; | |
d73e5302 | 516 | } |
cf25bb62 | 517 | $AliasInfo{$Type}->{$Name} = $Alias; |
99598c8c | 518 | if ($Fuzzy) { |
cf25bb62 JH |
519 | $FuzzyNames{$Type}->{$Alias} = $Name; |
520 | } | |
521 | ||
d73e5302 JH |
522 | } |
523 | ||
d73e5302 | 524 | |
cf25bb62 | 525 | ## All assigned code points |
99598c8c JH |
526 | my $Assigned = Table->New(Is => 'Assigned', |
527 | Desc => "All assigned code points", | |
5beb625e | 528 | Fuzzy => 0); |
d2d499f5 | 529 | |
cf25bb62 JH |
530 | my $Name = Table->New(); ## all characters, individually by name |
531 | my $General = Table->New(); ## all characters, grouped by category | |
532 | my %General; | |
533 | my %Cat; | |
d73e5302 | 534 | |
cf25bb62 | 535 | ## |
551b6b6f | 536 | ## Process UnicodeData.txt (Categories, etc.) |
cf25bb62 | 537 | ## |
44da8cae | 538 | sub UnicodeData_Txt() |
cf25bb62 JH |
539 | { |
540 | my $Bidi = Table->New(); | |
541 | my $Deco = Table->New(); | |
542 | my $Comb = Table->New(); | |
543 | my $Number = Table->New(); | |
99598c8c JH |
544 | my $Mirrored = Table->New(Is => 'Mirrored', |
545 | Desc => "Mirrored in bidirectional text", | |
546 | Fuzzy => 0); | |
d73e5302 | 547 | |
cf25bb62 JH |
548 | my %DC; |
549 | my %Bidi; | |
550 | my %Deco; | |
99598c8c JH |
551 | $Deco{Canon} = Table->New(Is => 'Canon', |
552 | Desc => 'Decomposes to multiple characters', | |
553 | Fuzzy => 0); | |
554 | $Deco{Compat} = Table->New(Is => 'Compat', | |
555 | Desc => 'Compatible with a more-basic character', | |
556 | Fuzzy => 0); | |
cf25bb62 JH |
557 | |
558 | ## Initialize Perl-generated categories | |
551b6b6f | 559 | ## (Categories from UnicodeData.txt are auto-initialized in gencat) |
44da8cae JH |
560 | $Cat{Alnum} = |
561 | Table->New(Is => 'Alnum', Desc => "[[:Alnum:]]", Fuzzy => 0); | |
562 | $Cat{Alpha} = | |
563 | Table->New(Is => 'Alpha', Desc => "[[:Alpha:]]", Fuzzy => 0); | |
564 | $Cat{ASCII} = | |
565 | Table->New(Is => 'ASCII', Desc => "[[:ASCII:]]", Fuzzy => 0); | |
566 | $Cat{Blank} = | |
567 | Table->New(Is => 'Blank', Desc => "[[:Blank:]]", Fuzzy => 0); | |
568 | $Cat{Cntrl} = | |
569 | Table->New(Is => 'Cntrl', Desc => "[[:Cntrl:]]", Fuzzy => 0); | |
570 | $Cat{Digit} = | |
571 | Table->New(Is => 'Digit', Desc => "[[:Digit:]]", Fuzzy => 0); | |
572 | $Cat{Graph} = | |
573 | Table->New(Is => 'Graph', Desc => "[[:Graph:]]", Fuzzy => 0); | |
574 | $Cat{Lower} = | |
575 | Table->New(Is => 'Lower', Desc => "[[:Lower:]]", Fuzzy => 0); | |
576 | $Cat{Print} = | |
577 | Table->New(Is => 'Print', Desc => "[[:Print:]]", Fuzzy => 0); | |
578 | $Cat{Punct} = | |
579 | Table->New(Is => 'Punct', Desc => "[[:Punct:]]", Fuzzy => 0); | |
580 | $Cat{Space} = | |
581 | Table->New(Is => 'Space', Desc => "[[:Space:]]", Fuzzy => 0); | |
582 | $Cat{Title} = | |
583 | Table->New(Is => 'Title', Desc => "[[:Title:]]", Fuzzy => 0); | |
584 | $Cat{Upper} = | |
585 | Table->New(Is => 'Upper', Desc => "[[:Upper:]]", Fuzzy => 0); | |
586 | $Cat{XDigit} = | |
587 | Table->New(Is => 'XDigit', Desc => "[[:XDigit:]]", Fuzzy => 0); | |
588 | $Cat{Word} = | |
589 | Table->New(Is => 'Word', Desc => "[[:Word:]]", Fuzzy => 0); | |
590 | $Cat{SpacePerl} = | |
591 | Table->New(Is => 'SpacePerl', Desc => '\s', Fuzzy => 0); | |
d73e5302 | 592 | |
cf25bb62 JH |
593 | my %To; |
594 | $To{Upper} = Table->New(); | |
595 | $To{Lower} = Table->New(); | |
596 | $To{Title} = Table->New(); | |
597 | $To{Digit} = Table->New(); | |
598 | ||
599 | sub gencat($$$$) | |
600 | { | |
601 | my ($name, ## Name ("LATIN CAPITAL LETTER A") | |
602 | $cat, ## Category ("Lu", "Zp", "Nd", etc.) | |
603 | $code, ## Code point (as an integer) | |
604 | $op) = @_; | |
605 | ||
606 | my $MajorCat = substr($cat, 0, 1); ## L, M, Z, S, etc | |
607 | ||
608 | $Assigned->$op($code); | |
609 | $Name->$op($code, $name); | |
610 | $General->$op($code, $cat); | |
611 | ||
612 | ## add to the sub category (e.g. "Lu", "Nd", "Cf", ..) | |
99598c8c JH |
613 | $Cat{$cat} ||= Table->New(Is => $cat, |
614 | Desc => "General Category '$cat'", | |
615 | Fuzzy => 0); | |
cf25bb62 JH |
616 | $Cat{$cat}->$op($code); |
617 | ||
618 | ## add to the major category (e.g. "L", "N", "C", ...) | |
99598c8c JH |
619 | $Cat{$MajorCat} ||= Table->New(Is => $MajorCat, |
620 | Desc => "Major Category '$MajorCat'", | |
621 | Fuzzy => 0); | |
cf25bb62 JH |
622 | $Cat{$MajorCat}->$op($code); |
623 | ||
624 | ($General{$name} ||= Table->New)->$op($code, $name); | |
625 | ||
626 | # 005F: SPACING UNDERSCORE | |
627 | $Cat{Word}->$op($code) if $cat =~ /^[LMN]/ || $code == 0x005F; | |
628 | $Cat{Alnum}->$op($code) if $cat =~ /^[LMN]/; | |
629 | $Cat{Alpha}->$op($code) if $cat =~ /^[LM]/; | |
630 | ||
631 | ||
632 | ||
633 | $Cat{Space}->$op($code) if $cat =~ /^Z/ | |
634 | || $code == 0x0009 # 0009: HORIZONTAL TAB | |
635 | || $code == 0x000A # 000A: LINE FEED | |
636 | || $code == 0x000B # 000B: VERTICAL TAB | |
637 | || $code == 0x000C # 000C: FORM FEED | |
638 | || $code == 0x000D; # 000D: CARRIAGE RETURN | |
639 | ||
640 | ||
641 | $Cat{SpacePerl}->$op($code) if $cat =~ /^Z/ | |
642 | || $code == 0x0009 # 0009: HORIZONTAL TAB | |
643 | || $code == 0x000A # 000A: LINE FEED | |
644 | || $code == 0x000C # 000C: FORM FEED | |
645 | || $code == 0x000D # 000D: CARRIAGE RETURN | |
646 | || $code == 0x0085 # 0085: <NEXT LINE> | |
647 | || $code == 0x2028 # 2028: LINE SEPARATOR | |
648 | || $code == 0x2029;# 2029: PARAGRAPH SEP. | |
649 | ||
650 | $Cat{Blank}->$op($code) if $cat =~ /^Z[^lp]$/ | |
651 | || $code == 0x0009 # 0009: HORIZONTAL TAB | |
652 | || $code == 0x0020; # 0020: SPACE | |
653 | ||
654 | $Cat{Digit}->$op($code) if $cat eq "Nd"; | |
655 | $Cat{Upper}->$op($code) if $cat eq "Lu"; | |
656 | $Cat{Lower}->$op($code) if $cat eq "Ll"; | |
657 | $Cat{Title}->$op($code) if $cat eq "Lt"; | |
658 | $Cat{ASCII}->$op($code) if $code <= 0x007F; | |
659 | $Cat{Cntrl}->$op($code) if $cat =~ /^C/; | |
660 | $Cat{Graph}->$op($code) if $cat =~ /^([LMNPS]|Co)/; | |
661 | $Cat{Print}->$op($code) if $cat =~ /^([LMNPS]|Co|Zs)/; | |
662 | $Cat{Punct}->$op($code) if $cat =~ /^P/; | |
663 | ||
664 | $Cat{XDigit}->$op($code) if ($code >= 0x30 && $code <= 0x39) ## 0..9 | |
665 | || ($code >= 0x41 && $code <= 0x46) ## A..F | |
666 | || ($code >= 0x61 && $code <= 0x66); ## a..f | |
667 | } | |
d73e5302 | 668 | |
cf25bb62 | 669 | ## open ane read file..... |
551b6b6f JH |
670 | if (not open IN, "UnicodeData.txt") { |
671 | die "$0: UnicodeData.txt: $!\n"; | |
cf25bb62 | 672 | } |
d73e5302 | 673 | |
a3a8c5f0 JH |
674 | ## |
675 | ## For building \p{_CombAbove} and \p{_CanonDCIJ} | |
676 | ## | |
677 | my %_Above_HexCodes; ## Hexcodes for chars with $comb == 230 ("ABOVE") | |
678 | ||
679 | my %CodeToDeco; ## Maps code to decomp. list for chars with first | |
680 | ## decomp. char an "i" or "j" (for \p{_CanonDCIJ}) | |
681 | ||
682 | ## This is filled in as we go.... | |
99598c8c JH |
683 | my $CombAbove = Table->New(Is => '_CombAbove', |
684 | Desc => '(for internal casefolding use)', | |
685 | Fuzzy => 0); | |
a3a8c5f0 | 686 | |
cf25bb62 JH |
687 | while (<IN>) |
688 | { | |
689 | next unless /^[0-9A-Fa-f]+;/; | |
690 | s/\s+$//; | |
691 | ||
692 | my ($hexcode, ## code point in hex (e.g. "0041") | |
693 | $name, ## character name (e.g. "LATIN CAPITAL LETTER A") | |
694 | $cat, ## category (e.g. "Lu") | |
695 | $comb, ## Canonical combining class (e.t. "230") | |
696 | $bidi, ## directional category (e.g. "L") | |
697 | $deco, ## decomposition mapping | |
698 | $decimal, ## decimal digit value | |
699 | $digit, ## digit value | |
700 | $number, ## numeric value | |
701 | $mirrored, ## mirrored | |
702 | $unicode10, ## name in Unicode 1.0 | |
703 | $comment, ## comment field | |
704 | $upper, ## uppercase mapping | |
705 | $lower, ## lowercase mapping | |
706 | $title, ## titlecase mapping | |
707 | ) = split(/\s*;\s*/); | |
708 | ||
2eb5892f JH |
709 | # Note that in Unicode 3.2 there will be names like |
710 | # LINE FEED (LF), which probably means that \N{} needs | |
711 | # to cope also with LINE FEED and LF. | |
712 | $name = $unicode10 if $name eq '<control>' && $unicode10 ne ''; | |
713 | ||
cf25bb62 JH |
714 | my $code = hex($hexcode); |
715 | ||
a3a8c5f0 JH |
716 | if ($comb and $comb == 230) { |
717 | $CombAbove->Append($code); | |
718 | $_Above_HexCodes{$hexcode} = 1; | |
719 | } | |
720 | ||
721 | ## Used in building \p{_CanonDCIJ} | |
722 | if ($deco and $deco =~ m/^006[9A]\b/) { | |
723 | $CodeToDeco{$code} = $deco; | |
724 | } | |
725 | ||
cf25bb62 JH |
726 | ## |
727 | ## There are a few pairs of lines like: | |
728 | ## AC00;<Hangul Syllable, First>;Lo;0;L;;;;;N;;;;; | |
729 | ## D7A3;<Hangul Syllable, Last>;Lo;0;L;;;;;N;;;;; | |
730 | ## that define ranges. | |
731 | ## | |
732 | if ($name =~ /^<(.+), (First|Last)>$/) | |
733 | { | |
734 | $name = $1; | |
735 | gencat($name, $cat, $code, $2 eq 'First' ? 'Append' : 'Extend'); | |
99598c8c | 736 | #New_Prop(In => $name, $General{$name}, Fuzzy => 1); |
cf25bb62 JH |
737 | } |
738 | else | |
739 | { | |
740 | ## normal (single-character) lines | |
741 | gencat($name, $cat, $code, 'Append'); | |
742 | ||
743 | # No Append() here since since several codes may map into one. | |
744 | $To{Upper}->RawAppendRange($code, $code, $upper) if $upper; | |
745 | $To{Lower}->RawAppendRange($code, $code, $lower) if $lower; | |
746 | $To{Title}->RawAppendRange($code, $code, $title) if $title; | |
747 | $To{Digit}->Append($code, $decimal) if length $decimal; | |
748 | ||
749 | $Bidi->Append($code, $bidi); | |
750 | $Comb->Append($code, $comb) if $comb; | |
751 | $Number->Append($code, $number) if length $number; | |
752 | ||
753 | $Mirrored->Append($code) if $mirrored eq "Y"; | |
754 | ||
99598c8c JH |
755 | $Bidi{$bidi} ||= Table->New(Is => "Bidi$bidi", |
756 | Desc => "Bi-directional category '$bidi'", | |
757 | Fuzzy => 0); | |
cf25bb62 JH |
758 | $Bidi{$bidi}->Append($code); |
759 | ||
760 | if ($deco) | |
761 | { | |
762 | $Deco->Append($code, $deco); | |
763 | if ($deco =~/^<(\w+)>/) | |
764 | { | |
765 | $Deco{Compat}->Append($code); | |
766 | ||
99598c8c JH |
767 | $DC{$1} ||= Table->New(Is => "DC$1", |
768 | Desc => "Compatible with '$1'", | |
769 | Fuzzy => 0); | |
cf25bb62 JH |
770 | $DC{$1}->Append($code); |
771 | } | |
772 | else | |
773 | { | |
774 | $Deco{Canon}->Append($code); | |
775 | } | |
776 | } | |
777 | } | |
778 | } | |
779 | close IN; | |
d2d499f5 | 780 | |
cf25bb62 JH |
781 | ## |
782 | ## Tidy up a few special cases.... | |
783 | ## | |
d73e5302 | 784 | |
cf25bb62 | 785 | $Cat{Cn} = $Assigned->Invert; ## Cn is everything that doesn't exist |
99598c8c JH |
786 | New_Prop(Is => 'Cn', |
787 | $Cat{Cn}, | |
788 | Desc => "General Category 'Cn' [not functional in Perl]", | |
789 | Fuzzy => 0); | |
d73e5302 | 790 | |
cf25bb62 | 791 | ## Unassigned is the same as 'Cn' |
5beb625e | 792 | New_Alias(Is => 'Unassigned', SameAs => 'Cn', Fuzzy => 0); |
d73e5302 | 793 | |
cf25bb62 | 794 | $Cat{C}->Replace($Cat{C}->Merge($Cat{Cn})); ## Now merge in Cn into C |
d73e5302 | 795 | |
d73e5302 | 796 | |
cf25bb62 JH |
797 | # L& is Ll, Lu, and Lt. |
798 | New_Prop(Is => 'L&', | |
799 | Table->Merge(@Cat{qw[Ll Lu Lt]}), | |
99598c8c JH |
800 | Desc => '[\p{Ll}\p{Lu}\p{Lt}]', |
801 | Fuzzy => 0); | |
d73e5302 | 802 | |
cf25bb62 | 803 | ## Any and All are all code points. |
99598c8c JH |
804 | my $Any = Table->New(Is => 'Any', |
805 | Desc => sprintf("[\\x{0000}-\\x{%X}]", | |
806 | $LastUnicodeCodepoint), | |
5beb625e | 807 | Fuzzy => 0); |
cf25bb62 | 808 | $Any->RawAppendRange(0, $LastUnicodeCodepoint); |
d73e5302 | 809 | |
5beb625e | 810 | New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 0); |
d73e5302 | 811 | |
a3a8c5f0 JH |
812 | ## |
813 | ## Build special properties for Perl's internal case-folding needs: | |
814 | ## \p{_CaseIgnorable} | |
815 | ## \p{_CanonDCIJ} | |
816 | ## \p{_CombAbove} | |
817 | ## _CombAbove was built above. Others are built here.... | |
818 | ## | |
819 | ||
820 | ## \p{_CaseIgnorable} is [\p{Mn}\0x00AD\x2010] | |
821 | New_Prop(Is => '_CaseIgnorable', | |
822 | Table->Merge($Cat{Mn}, | |
823 | 0x00AD, #SOFT HYPHEN | |
824 | 0x2010), #HYPHEN | |
99598c8c JH |
825 | Desc => '(for internal casefolding use)', |
826 | Fuzzy => 0); | |
a3a8c5f0 JH |
827 | |
828 | ||
829 | ## \p{_CanonDCIJ} is fairly complex... | |
99598c8c JH |
830 | my $CanonCDIJ = Table->New(Is => '_CanonDCIJ', |
831 | Desc => '(for internal casefolding use)', | |
832 | Fuzzy => 0); | |
a3a8c5f0 JH |
833 | ## It contains the ASCII 'i' and 'j'.... |
834 | $CanonCDIJ->Append(0x0069); # ASCII ord("i") | |
835 | $CanonCDIJ->Append(0x006A); # ASCII ord("j") | |
836 | ## ...and any character with a decomposition that starts with either of | |
837 | ## those code points, but only if the decomposition does not have any | |
838 | ## combining character with the "ABOVE" canonical combining class. | |
839 | for my $code (sort { $a <=> $b} keys %CodeToDeco) | |
840 | { | |
841 | ## Need to ensure that all decomposition characters do not have | |
842 | ## a %HexCodeToComb in %AboveCombClasses. | |
843 | my $want = 1; | |
844 | for my $deco_hexcode (split / /, $CodeToDeco{$code}) | |
845 | { | |
846 | if (exists $_Above_HexCodes{$deco_hexcode}) { | |
847 | ## one of the decmposition chars has an ABOVE combination | |
848 | ## class, so we're not interested in this one | |
849 | $want = 0; | |
850 | last; | |
851 | } | |
852 | } | |
853 | if ($want) { | |
854 | $CanonCDIJ->Append($code); | |
855 | } | |
856 | } | |
857 | ||
858 | ||
d73e5302 | 859 | |
cf25bb62 JH |
860 | ## |
861 | ## Now dump the files. | |
862 | ## | |
863 | $Name->Write("Name.pl"); | |
864 | $Bidi->Write("Bidirectional.pl"); | |
865 | $Comb->Write("CombiningClass.pl"); | |
866 | $Deco->Write("Decomposition.pl"); | |
867 | $Number->Write("Number.pl"); | |
868 | $General->Write("Category.pl"); | |
869 | ||
870 | for my $to (sort keys %To) { | |
871 | $To{$to}->Write("To/$to.pl"); | |
d73e5302 JH |
872 | } |
873 | } | |
874 | ||
cf25bb62 | 875 | ## |
551b6b6f | 876 | ## Process LineBreak.txt |
cf25bb62 | 877 | ## |
551b6b6f | 878 | sub LineBreak_Txt() |
cf25bb62 | 879 | { |
551b6b6f JH |
880 | if (not open IN, "LineBreak.txt") { |
881 | die "$0: LineBreak.txt: $!\n"; | |
cf25bb62 | 882 | } |
d73e5302 | 883 | |
cf25bb62 JH |
884 | my $Lbrk = Table->New(); |
885 | my %Lbrk; | |
d73e5302 | 886 | |
cf25bb62 JH |
887 | while (<IN>) |
888 | { | |
889 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; | |
d73e5302 | 890 | |
cf25bb62 | 891 | my ($first, $last, $lbrk) = (hex($1), hex($2||""), $3); |
d73e5302 | 892 | |
cf25bb62 | 893 | $Lbrk->Append($first, $lbrk); |
d73e5302 | 894 | |
99598c8c JH |
895 | $Lbrk{$lbrk} ||= Table->New(Is => "Lbrk$lbrk", |
896 | Desc => "Linebreak category '$lbrk'", | |
897 | Fuzzy => 0); | |
cf25bb62 | 898 | $Lbrk{$lbrk}->Append($first); |
d73e5302 | 899 | |
cf25bb62 JH |
900 | if ($last) { |
901 | $Lbrk->Extend($last); | |
902 | $Lbrk{$lbrk}->Extend($last); | |
d73e5302 JH |
903 | } |
904 | } | |
cf25bb62 | 905 | close IN; |
d73e5302 | 906 | |
cf25bb62 JH |
907 | $Lbrk->Write("Lbrk.pl"); |
908 | } | |
d73e5302 | 909 | |
cf25bb62 | 910 | ## |
551b6b6f | 911 | ## Process ArabicShaping.txt. |
cf25bb62 | 912 | ## |
551b6b6f | 913 | sub ArabicShaping_txt() |
cf25bb62 | 914 | { |
551b6b6f JH |
915 | if (not open IN, "ArabicShaping.txt") { |
916 | die "$0: ArabicShaping.txt: $!\n"; | |
cf25bb62 | 917 | } |
d73e5302 | 918 | |
cf25bb62 JH |
919 | my $ArabLink = Table->New(); |
920 | my $ArabLinkGroup = Table->New(); | |
d73e5302 | 921 | |
cf25bb62 JH |
922 | while (<IN>) |
923 | { | |
924 | next unless /^[0-9A-Fa-f]+;/; | |
925 | s/\s+$//; | |
d73e5302 | 926 | |
cf25bb62 JH |
927 | my ($hexcode, $name, $link, $linkgroup) = split(/\s*;\s*/); |
928 | my $code = hex($hexcode); | |
929 | $ArabLink->Append($code, $link); | |
930 | $ArabLinkGroup->Append($code, $linkgroup); | |
d73e5302 | 931 | } |
cf25bb62 JH |
932 | close IN; |
933 | ||
934 | $ArabLink->Write("ArabLink.pl"); | |
935 | $ArabLinkGroup->Write("ArabLnkGrp.pl"); | |
d73e5302 JH |
936 | } |
937 | ||
cf25bb62 JH |
938 | ## |
939 | ## Process Jamo.txt. | |
940 | ## | |
941 | sub Jamo_txt() | |
942 | { | |
943 | if (not open IN, "Jamo.txt") { | |
944 | die "$0: Jamo.txt: $!\n"; | |
945 | } | |
946 | my $Short = Table->New(); | |
d73e5302 | 947 | |
cf25bb62 JH |
948 | while (<IN>) |
949 | { | |
950 | next unless /^([0-9A-Fa-f]+)\s*;\s*(\w*)/; | |
951 | my ($code, $short) = (hex($1), $2); | |
d73e5302 | 952 | |
cf25bb62 | 953 | $Short->Append($code, $short); |
d73e5302 | 954 | } |
cf25bb62 JH |
955 | close IN; |
956 | $Short->Write("JamoShort.pl"); | |
d73e5302 JH |
957 | } |
958 | ||
cf25bb62 JH |
959 | ## |
960 | ## Process Scripts.txt. | |
961 | ## | |
962 | sub Scripts_txt() | |
963 | { | |
964 | my @ScriptInfo; | |
d73e5302 | 965 | |
cf25bb62 JH |
966 | if (not open(IN, "Scripts.txt")) { |
967 | die "$0: Scripts.txt: $!\n"; | |
968 | } | |
969 | while (<IN>) { | |
970 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; | |
d73e5302 | 971 | |
cf25bb62 JH |
972 | # Wait until all the scripts have been read since |
973 | # they are not listed in numeric order. | |
974 | push @ScriptInfo, [ hex($1), hex($2||""), $3 ]; | |
975 | } | |
976 | close IN; | |
d73e5302 | 977 | |
cf25bb62 | 978 | # Now append the scripts properties in their code point order. |
d73e5302 | 979 | |
cf25bb62 JH |
980 | my %Script; |
981 | my $Scripts = Table->New(); | |
d73e5302 | 982 | |
cf25bb62 JH |
983 | for my $script (sort { $a->[0] <=> $b->[0] } @ScriptInfo) |
984 | { | |
985 | my ($first, $last, $name) = @$script; | |
986 | $Scripts->Append($first, $name); | |
d73e5302 | 987 | |
99598c8c JH |
988 | $Script{$name} ||= Table->New(Is => $name, |
989 | Desc => "Script '$name'", | |
990 | Fuzzy => 1); | |
cf25bb62 | 991 | $Script{$name}->Append($first, $name); |
d73e5302 | 992 | |
cf25bb62 JH |
993 | if ($last) { |
994 | $Scripts->Extend($last); | |
995 | $Script{$name}->Extend($last); | |
996 | } | |
997 | } | |
d73e5302 | 998 | |
cf25bb62 | 999 | $Scripts->Write("Scripts.pl"); |
d73e5302 | 1000 | |
cf25bb62 JH |
1001 | ## Common is everything not explicitly assigned to a Script |
1002 | ## | |
1003 | ## ***shouldn't this be intersected with \p{Assigned}? ****** | |
1004 | ## | |
99598c8c JH |
1005 | New_Prop(Is => 'Common', |
1006 | $Scripts->Invert, | |
1007 | Desc => 'Pseudo-Script of codepoints not in other Unicode scripts', | |
1008 | Fuzzy => 1); | |
cf25bb62 | 1009 | } |
d73e5302 | 1010 | |
cf25bb62 JH |
1011 | ## |
1012 | ## Given a name like "Close Punctuation", return a regex (that when applied | |
1013 | ## with /i) matches any valid form of that name (e.g. "ClosePunctuation", | |
1014 | ## "Close-Punctuation", etc.) | |
1015 | ## | |
1016 | ## Accept any space, dash, or underbar where in the official name there is | |
1017 | ## space or a dash (or underbar, but there never is). | |
1018 | ## | |
1019 | ## | |
1020 | sub NameToRegex($) | |
1021 | { | |
1022 | my $Name = shift; | |
1023 | $Name =~ s/[- _]/(?:[-_]|\\s+)?/g; | |
1024 | return $Name; | |
1025 | } | |
d73e5302 | 1026 | |
cf25bb62 JH |
1027 | ## |
1028 | ## Process Blocks.txt. | |
1029 | ## | |
1030 | sub Blocks_txt() | |
1031 | { | |
1032 | my $Blocks = Table->New(); | |
1033 | my %Blocks; | |
d73e5302 | 1034 | |
cf25bb62 JH |
1035 | if (not open IN, "Blocks.txt") { |
1036 | die "$0: Blocks.txt: $!\n"; | |
1037 | } | |
d73e5302 | 1038 | |
cf25bb62 JH |
1039 | while (<IN>) |
1040 | { | |
1041 | #next if not /Private Use$/; | |
1042 | next if not /^([0-9A-Fa-f]+)\.\.([0-9A-Fa-f]+)\s*;\s*(.+?)\s*$/; | |
d73e5302 | 1043 | |
cf25bb62 | 1044 | my ($first, $last, $name) = (hex($1), hex($2), $3); |
d73e5302 | 1045 | |
cf25bb62 | 1046 | $Blocks->Append($first, $name); |
76ccdbe2 | 1047 | |
99598c8c JH |
1048 | $Blocks{$name} ||= Table->New(In => $name, |
1049 | Desc => "Block '$name'", | |
1050 | Fuzzy => 1); | |
cf25bb62 | 1051 | $Blocks{$name}->Append($first, $name); |
76ccdbe2 | 1052 | |
cf25bb62 JH |
1053 | if ($last and $last != $first) { |
1054 | $Blocks->Extend($last); | |
1055 | $Blocks{$name}->Extend($last); | |
d73e5302 | 1056 | } |
d73e5302 | 1057 | } |
cf25bb62 JH |
1058 | close IN; |
1059 | ||
1060 | $Blocks->Write("Blocks.pl"); | |
d73e5302 JH |
1061 | } |
1062 | ||
cf25bb62 JH |
1063 | ## |
1064 | ## Read in the PropList.txt. It contains extended properties not | |
551b6b6f | 1065 | ## listed in the UnicodeData.txt, such as 'Other_Alphabetic': |
cf25bb62 JH |
1066 | ## alphabetic but not of the general category L; many modifiers |
1067 | ## belong to this extended property category: while they are not | |
1068 | ## alphabets, they are alphabetic in nature. | |
1069 | ## | |
1070 | sub PropList_txt() | |
1071 | { | |
1072 | my @PropInfo; | |
1073 | ||
1074 | if (not open IN, "PropList.txt") { | |
1075 | die "$0: PropList.txt: $!\n"; | |
1076 | } | |
d73e5302 | 1077 | |
cf25bb62 JH |
1078 | while (<IN>) |
1079 | { | |
1080 | next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; | |
d73e5302 | 1081 | |
cf25bb62 JH |
1082 | # Wait until all the extended properties have been read since |
1083 | # they are not listed in numeric order. | |
1084 | push @PropInfo, [ hex($1), hex($2||""), $3 ]; | |
1085 | } | |
1086 | close IN; | |
71d929cb | 1087 | |
cf25bb62 JH |
1088 | # Now append the extended properties in their code point order. |
1089 | my $Props = Table->New(); | |
1090 | my %Prop; | |
71d929cb | 1091 | |
cf25bb62 JH |
1092 | for my $prop (sort { $a->[0] <=> $b->[0] } @PropInfo) |
1093 | { | |
1094 | my ($first, $last, $name) = @$prop; | |
1095 | $Props->Append($first, $name); | |
71d929cb | 1096 | |
99598c8c JH |
1097 | $Prop{$name} ||= Table->New(Is => $name, |
1098 | Desc => "Extended property '$name'", | |
1099 | Fuzzy => 1); | |
cf25bb62 | 1100 | $Prop{$name}->Append($first, $name); |
71d929cb | 1101 | |
cf25bb62 JH |
1102 | if ($last) { |
1103 | $Props->Extend($last); | |
1104 | $Prop{$name}->Extend($last); | |
1105 | } | |
71d929cb | 1106 | } |
d73e5302 | 1107 | |
cf25bb62 | 1108 | # Alphabetic is L and Other_Alphabetic. |
99598c8c | 1109 | New_Prop(Is => 'Alphabetic', |
cf25bb62 | 1110 | Table->Merge($Cat{L}, $Prop{Other_Alphabetic}), |
99598c8c JH |
1111 | Desc => '[\p{L}\p{OtherAlphabetic}]', # use canonical names here |
1112 | Fuzzy => 1); | |
cf25bb62 JH |
1113 | |
1114 | # Lowercase is Ll and Other_Lowercase. | |
99598c8c | 1115 | New_Prop(Is => 'Lowercase', |
cf25bb62 | 1116 | Table->Merge($Cat{Ll}, $Prop{Other_Lowercase}), |
99598c8c JH |
1117 | Desc => '[\p{Ll}\p{OtherLowercase}]', # use canonical names here |
1118 | Fuzzy => 1); | |
cf25bb62 JH |
1119 | |
1120 | # Uppercase is Lu and Other_Uppercase. | |
1121 | New_Prop(Is => 'Uppercase', | |
1122 | Table->Merge($Cat{Lu}, $Prop{Other_Uppercase}), | |
99598c8c JH |
1123 | Desc => '[\p{Lu}\p{Other_Uppercase}]', # use canonical names here |
1124 | Fuzzy => 1); | |
cf25bb62 JH |
1125 | |
1126 | # Math is Sm and Other_Math. | |
1127 | New_Prop(Is => 'Math', | |
1128 | Table->Merge($Cat{Sm}, $Prop{Other_Math}), | |
99598c8c JH |
1129 | Desc => '[\p{Sm}\p{OtherMath}]', # use canonical names here |
1130 | Fuzzy => 1); | |
cf25bb62 JH |
1131 | |
1132 | # ID_Start is Ll, Lu, Lt, Lm, Lo, and Nl. | |
1133 | New_Prop(Is => 'ID_Start', | |
1134 | Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl]}), | |
99598c8c JH |
1135 | Desc => '[\p{Ll}\p{Lu}\p{Lt}\p{Lm}\p{Lo}\p{Nl}]', |
1136 | Fuzzy => 1); | |
cf25bb62 JH |
1137 | |
1138 | # ID_Continue is ID_Start, Mn, Mc, Nd, and Pc. | |
1139 | New_Prop(Is => 'ID_Continue', | |
1140 | Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl Mn Mc Nd Pc ]}), | |
99598c8c JH |
1141 | Desc => '[\p{ID_Start}\p{Mn}\p{Mc}\p{Nd}\p{Pc}]', |
1142 | Fuzzy => 1); | |
d73e5302 JH |
1143 | } |
1144 | ||
cf25bb62 JH |
1145 | sub Make_GC_Aliases() |
1146 | { | |
1147 | ## | |
1148 | ## The mapping from General Category long forms to short forms is | |
1149 | ## currently hardwired here since no simple data file in the UCD | |
1150 | ## seems to do that. Unicode 3.2 will assumedly correct this. | |
1151 | ## | |
1152 | my %Is = ( | |
d73e5302 | 1153 | 'Letter' => 'L', |
e150c829 JH |
1154 | 'Uppercase_Letter' => 'Lu', |
1155 | 'Lowercase_Letter' => 'Ll', | |
1156 | 'Titlecase_Letter' => 'Lt', | |
1157 | 'Modifier_Letter' => 'Lm', | |
1158 | 'Other_Letter' => 'Lo', | |
d73e5302 JH |
1159 | |
1160 | 'Mark' => 'M', | |
e150c829 JH |
1161 | 'Non_Spacing_Mark' => 'Mn', |
1162 | 'Spacing_Mark' => 'Mc', | |
1163 | 'Enclosing_Mark' => 'Me', | |
d73e5302 JH |
1164 | |
1165 | 'Separator' => 'Z', | |
e150c829 JH |
1166 | 'Space_Separator' => 'Zs', |
1167 | 'Line_Separator' => 'Zl', | |
1168 | 'Paragraph_Separator' => 'Zp', | |
d73e5302 JH |
1169 | |
1170 | 'Number' => 'N', | |
e150c829 JH |
1171 | 'Decimal_Number' => 'Nd', |
1172 | 'Letter_Number' => 'Nl', | |
1173 | 'Other_Number' => 'No', | |
d73e5302 JH |
1174 | |
1175 | 'Punctuation' => 'P', | |
e150c829 JH |
1176 | 'Connector_Punctuation' => 'Pc', |
1177 | 'Dash_Punctuation' => 'Pd', | |
1178 | 'Open_Punctuation' => 'Ps', | |
1179 | 'Close_Punctuation' => 'Pe', | |
1180 | 'Initial_Punctuation' => 'Pi', | |
1181 | 'Final_Punctuation' => 'Pf', | |
1182 | 'Other_Punctuation' => 'Po', | |
d73e5302 JH |
1183 | |
1184 | 'Symbol' => 'S', | |
e150c829 JH |
1185 | 'Math_Symbol' => 'Sm', |
1186 | 'Currency_Symbol' => 'Sc', | |
1187 | 'Modifier_Symbol' => 'Sk', | |
1188 | 'Other_Symbol' => 'So', | |
d73e5302 JH |
1189 | |
1190 | 'Other' => 'C', | |
1191 | 'Control' => 'Cc', | |
1192 | 'Format' => 'Cf', | |
1193 | 'Surrogate' => 'Cs', | |
1194 | 'Private Use' => 'Co', | |
e150c829 | 1195 | 'Unassigned' => 'Cn', |
cf25bb62 | 1196 | ); |
d2d499f5 | 1197 | |
cf25bb62 JH |
1198 | ## make the aliases.... |
1199 | while (my ($Alias, $Name) = each %Is) { | |
99598c8c | 1200 | New_Alias(Is => $Alias, SameAs => $Name, Fuzzy => 1); |
cf25bb62 JH |
1201 | } |
1202 | } | |
d2d499f5 | 1203 | |
5beb625e JH |
1204 | |
1205 | ## | |
1206 | ## These are used in: | |
1207 | ## MakePropTestScript() | |
1208 | ## WriteAllMappings() | |
1209 | ## for making the test script. | |
1210 | ## | |
1211 | my %FuzzyNameToTest; | |
1212 | my %ExactNameToTest; | |
1213 | ||
1214 | ||
1215 | ## This used only for making the test script | |
1216 | sub GenTests($$$$) | |
1217 | { | |
1218 | my $FH = shift; | |
1219 | my $Prop = shift; | |
1220 | my $MatchCode = shift; | |
1221 | my $FailCode = shift; | |
1222 | ||
1223 | if (defined $MatchCode) { | |
1224 | printf $FH qq/Expect(1, "\\x{%04X}", '\\p{$Prop}' );\n/, $MatchCode; | |
1225 | printf $FH qq/Expect(0, "\\x{%04X}", '\\p{^$Prop}');\n/, $MatchCode; | |
1226 | printf $FH qq/Expect(0, "\\x{%04X}", '\\P{$Prop}' );\n/, $MatchCode; | |
1227 | printf $FH qq/Expect(1, "\\x{%04X}", '\\P{^$Prop}');\n/, $MatchCode; | |
1228 | } | |
1229 | if (defined $FailCode) { | |
1230 | printf $FH qq/Expect(0, "\\x{%04X}", '\\p{$Prop}' );\n/, $FailCode; | |
1231 | printf $FH qq/Expect(1, "\\x{%04X}", '\\p{^$Prop}');\n/, $FailCode; | |
1232 | printf $FH qq/Expect(1, "\\x{%04X}", '\\P{$Prop}' );\n/, $FailCode; | |
1233 | printf $FH qq/Expect(0, "\\x{%04X}", '\\P{^$Prop}');\n/, $FailCode; | |
1234 | } | |
1235 | } | |
1236 | ||
1237 | ## This used only for making the test script | |
1238 | sub ExpectError($$) | |
1239 | { | |
1240 | my $FH = shift; | |
1241 | my $prop = shift; | |
1242 | ||
1243 | print $FH qq/Error('\\p{$prop}');\n/; | |
1244 | print $FH qq/Error('\\P{$prop}');\n/; | |
1245 | } | |
1246 | ||
1247 | ## This used only for making the test script | |
1248 | my @GoodSeps = ( | |
1249 | " ", | |
1250 | "-", | |
1251 | " \t ", | |
1252 | "", | |
1253 | "", | |
1254 | "_", | |
1255 | ); | |
1256 | my @BadSeps = ( | |
1257 | "--", | |
1258 | "__", | |
1259 | " _", | |
1260 | "/" | |
1261 | ); | |
1262 | ||
1263 | ## This used only for making the test script | |
1264 | sub RandomlyFuzzifyName($;$) | |
1265 | { | |
1266 | my $Name = shift; | |
1267 | my $WantError = shift; ## if true, make an error | |
1268 | ||
1269 | my @parts; | |
1270 | for my $part (split /[-\s_]+/, $Name) | |
1271 | { | |
1272 | if (@parts) { | |
1273 | if ($WantError and rand() < 0.3) { | |
1274 | push @parts, $BadSeps[rand(@BadSeps)]; | |
1275 | $WantError = 0; | |
1276 | } else { | |
1277 | push @parts, $GoodSeps[rand(@GoodSeps)]; | |
1278 | } | |
1279 | } | |
1280 | my $switch = int rand(4); | |
1281 | if ($switch == 0) { | |
1282 | push @parts, uc $part; | |
1283 | } elsif ($switch == 1) { | |
1284 | push @parts, lc $part; | |
1285 | } elsif ($switch == 2) { | |
1286 | push @parts, ucfirst $part; | |
1287 | } else { | |
1288 | push @parts, $part; | |
1289 | } | |
1290 | } | |
1291 | my $new = join('', @parts); | |
1292 | ||
1293 | if ($WantError) { | |
1294 | if (rand() >= 0.5) { | |
1295 | $new .= $BadSeps[rand(@BadSeps)]; | |
1296 | } else { | |
1297 | $new = $BadSeps[rand(@BadSeps)] . $new; | |
1298 | } | |
1299 | } | |
1300 | return $new; | |
1301 | } | |
1302 | ||
1303 | ## This used only for making the test script | |
1304 | sub MakePropTestScript() | |
1305 | { | |
1306 | ## this written directly -- it's huge. | |
1307 | if (not open OUT, ">TestProp.pl") { | |
1308 | die "$0: TestProp.pl: $!\n"; | |
1309 | } | |
1310 | print OUT <DATA>; | |
1311 | ||
1312 | while (my ($Name, $Table) = each %ExactNameToTest) | |
1313 | { | |
1314 | GenTests(*OUT, $Name, $Table->ValidCode, $Table->InvalidCode); | |
1315 | ExpectError(*OUT, uc $Name) if uc $Name ne $Name; | |
1316 | ExpectError(*OUT, lc $Name) if lc $Name ne $Name; | |
1317 | } | |
1318 | ||
1319 | ||
1320 | while (my ($Name, $Table) = each %FuzzyNameToTest) | |
1321 | { | |
1322 | my $Orig = $CanonicalToOrig{$Name}; | |
1323 | my %Names = ( | |
1324 | $Name => 1, | |
1325 | $Orig => 1, | |
1326 | RandomlyFuzzifyName($Orig) => 1 | |
1327 | ); | |
1328 | ||
1329 | for my $N (keys %Names) { | |
1330 | GenTests(*OUT, $N, $Table->ValidCode, $Table->InvalidCode); | |
1331 | } | |
1332 | ||
1333 | ExpectError(*OUT, RandomlyFuzzifyName($Orig, 'ERROR')); | |
1334 | } | |
1335 | ||
1336 | print OUT "Finished();\n"; | |
1337 | close OUT; | |
1338 | } | |
1339 | ||
1340 | ||
1341 | ## | |
1342 | ## These are used only in: | |
1343 | ## RegisterFileForName() | |
1344 | ## WriteAllMappings() | |
1345 | ## | |
1346 | my %Exact; ## will become %utf8::Exact; | |
1347 | my %Canonical; ## will become %utf8::Canonical; | |
1348 | my %CaComment; ## Comment for %Canonical entry of same key | |
1349 | ||
1350 | ## | |
1351 | ## Given info about a name and a datafile that it should be associated with, | |
1352 | ## register that assocation in %Exact and %Canonical. | |
1353 | sub RegisterFileForName($$$$) | |
1354 | { | |
1355 | my $Type = shift; | |
1356 | my $Name = shift; | |
1357 | my $IsFuzzy = shift; | |
1358 | my $filename = shift; | |
1359 | ||
1360 | ## | |
1361 | ## Now in details for the mapping. $Type eq 'Is' has the | |
1362 | ## Is removed, as it will be removed in utf8_heavy when this | |
1363 | ## data is being checked. In keeps its "In", but a second | |
1364 | ## sans-In record is written if it doesn't conflict with | |
1365 | ## anything already there. | |
1366 | ## | |
1367 | if (not $IsFuzzy) | |
1368 | { | |
1369 | if ($Type eq 'Is') { | |
1370 | die "oops[$Name]" if $Exact{$Name}; | |
1371 | $Exact{$Name} = $filename; | |
1372 | } else { | |
1373 | die "oops[$Type$Name]" if $Exact{"$Type$Name"}; | |
1374 | $Exact{"$Type$Name"} = $filename; | |
1375 | $Exact{$Name} = $filename if not $Exact{$Name}; | |
1376 | } | |
1377 | } | |
1378 | else | |
1379 | { | |
1380 | my $CName = lc $Name; | |
1381 | if ($Type eq 'Is') { | |
1382 | die "oops[$CName]" if $Canonical{$CName}; | |
1383 | $Canonical{$CName} = $filename; | |
1384 | $CaComment{$CName} = $Name if $Name =~ tr/A-Z// >= 2; | |
1385 | } else { | |
1386 | die "oops[$Type$CName]" if $Canonical{lc "$Type$CName"}; | |
1387 | $Canonical{lc "$Type$CName"} = $filename; | |
1388 | $CaComment{lc "$Type$CName"} = "$Type$Name"; | |
1389 | if (not $Canonical{$CName}) { | |
1390 | $Canonical{$CName} = $filename; | |
1391 | $CaComment{$CName} = "$Type$Name"; | |
1392 | } | |
1393 | } | |
1394 | } | |
1395 | } | |
1396 | ||
cf25bb62 JH |
1397 | ## |
1398 | ## Writes the info accumulated in | |
1399 | ## | |
1400 | ## %TableInfo; | |
1401 | ## %FuzzyNames; | |
1402 | ## %AliasInfo; | |
1403 | ## | |
1404 | ## | |
1405 | sub WriteAllMappings() | |
1406 | { | |
99598c8c JH |
1407 | my @MAP; |
1408 | ||
5beb625e | 1409 | my %BaseNames; ## Base names already used (for avoiding 8.3 conflicts) |
cf25bb62 | 1410 | |
5beb625e JH |
1411 | ## 'Is' *MUST* come first, so its names have precidence over 'In's |
1412 | for my $Type ('Is', 'In') | |
1413 | { | |
1414 | my %RawNameToFile; ## a per-$Type cache | |
cf25bb62 | 1415 | |
5beb625e | 1416 | for my $Name (sort {length $a <=> length $b} keys %{$TableInfo{$Type}}) |
cf25bb62 | 1417 | { |
5beb625e | 1418 | ## Note: $Name is already canonical |
99598c8c | 1419 | my $Table = $TableInfo{$Type}->{$Name}; |
5beb625e | 1420 | my $IsFuzzy = $FuzzyNames{$Type}->{$Name}; |
99598c8c JH |
1421 | |
1422 | ## Need an 8.3 safe filename (which means "an 8 safe" $filename) | |
5beb625e | 1423 | my $filename; |
cf25bb62 | 1424 | { |
5beb625e JH |
1425 | ## 'Is' items lose 'Is' from the basename. |
1426 | $filename = $Type eq 'Is' ? $Name : "$Type$Name"; | |
1427 | ||
1428 | $filename =~ s/[^\w_]+/_/g; # "L&" -> "L_" | |
1429 | substr($filename, 8) = '' if length($filename) > 8; | |
1430 | ||
1431 | ## | |
1432 | ## Make sure the basename doesn't conflict with something we | |
1433 | ## might have already written. If we have, say, | |
1434 | ## InGreekExtended1 | |
1435 | ## InGreekExtended2 | |
1436 | ## they become | |
1437 | ## InGreekE | |
1438 | ## InGreek2 | |
1439 | ## | |
1440 | while (my $num = $BaseNames{lc $filename}++) | |
1441 | { | |
1442 | $num++; ## so basenames with numbers start with '2', which | |
1443 | ## just looks more natural. | |
1444 | ## Want to append $num, but if it'll make the basename longer | |
1445 | ## than 8 characters, pre-truncate $filename so that the result | |
1446 | ## is acceptable. | |
1447 | my $delta = length($filename) + length($num) - 8; | |
1448 | if ($delta > 0) { | |
1449 | substr($filename, -$delta) = $num; | |
1450 | } else { | |
1451 | $filename .= $num; | |
1452 | } | |
99598c8c | 1453 | } |
5beb625e | 1454 | }; |
99598c8c JH |
1455 | |
1456 | ## | |
1457 | ## Construct a nice comment to add to the file, and build data | |
1458 | ## for the "./Properties" file along the way. | |
1459 | ## | |
1460 | my $Comment; | |
1461 | { | |
1462 | my $Desc = $TableDesc{$Type}->{$Name} || ""; | |
1463 | ## get list of names this table is reference by | |
1464 | my @Supported = $Name; | |
1465 | while (my ($Orig, $Alias) = each %{ $AliasInfo{$Type} }) | |
1466 | { | |
1467 | if ($Orig eq $Name) { | |
1468 | push @Supported, $Alias; | |
1469 | } | |
1470 | } | |
1471 | ||
1472 | my $TypeToShow = $Type eq 'Is' ? "" : $Type; | |
1473 | my $OrigProp; | |
1474 | ||
1475 | $Comment = "This file supports:\n"; | |
1476 | for my $N (@Supported) | |
1477 | { | |
1478 | my $IsFuzzy = $FuzzyNames{$Type}->{$N}; | |
5beb625e | 1479 | my $Prop = "\\p{$TypeToShow$Name}"; |
99598c8c JH |
1480 | $OrigProp = $Prop if not $OrigProp; #cache for aliases |
1481 | if ($IsFuzzy) { | |
1482 | $Comment .= "\t$Prop (and fuzzy permutations)\n"; | |
1483 | } else { | |
1484 | $Comment .= "\t$Prop\n"; | |
1485 | } | |
1486 | my $MyDesc = ($N eq $Name) ? $Desc : "Alias for $OrigProp ($Desc)"; | |
1487 | ||
1488 | push @MAP, sprintf("%s %-42s %s\n", | |
1489 | $IsFuzzy ? '*' : ' ', $Prop, $MyDesc); | |
1490 | } | |
1491 | if ($Desc) { | |
1492 | $Comment .= "\nMeaning: $Desc\n"; | |
1493 | } | |
1494 | ||
1495 | } | |
cf25bb62 JH |
1496 | ## |
1497 | ## Okay, write the file... | |
1498 | ## | |
5beb625e | 1499 | $Table->Write("lib/$filename.pl", $Comment); |
99598c8c | 1500 | |
5beb625e JH |
1501 | ## and register it |
1502 | $RawNameToFile{$Name} = $filename; | |
1503 | RegisterFileForName($Type => $Name, $IsFuzzy, $filename); | |
cf25bb62 | 1504 | |
5beb625e JH |
1505 | if ($IsFuzzy) |
1506 | { | |
1507 | my $CName = CanonicalName($Type . '_'. $Name); | |
1508 | $FuzzyNameToTest{$Name} = $Table if !$FuzzyNameToTest{$Name}; | |
1509 | $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; | |
1510 | } else { | |
1511 | $ExactNameToTest{$Name} = $Table; | |
cf25bb62 JH |
1512 | } |
1513 | ||
cf25bb62 JH |
1514 | } |
1515 | ||
5beb625e JH |
1516 | ## Register aliase info |
1517 | for my $Name (sort {length $a <=> length $b} keys %{$AliasInfo{$Type}}) | |
cf25bb62 | 1518 | { |
5beb625e JH |
1519 | my $Alias = $AliasInfo{$Type}->{$Name}; |
1520 | my $IsFuzzy = $FuzzyNames{$Type}->{$Alias}; | |
1521 | my $filename = $RawNameToFile{$Name}; | |
1522 | die "oops [$Alias]->[$Name]" if not $filename; | |
1523 | RegisterFileForName($Type => $Alias, $IsFuzzy, $filename); | |
1524 | ||
1525 | my $Table = $TableInfo{$Type}->{$Name}; | |
1526 | die "oops" if not $Table; | |
1527 | if ($IsFuzzy) | |
1528 | { | |
1529 | my $CName = CanonicalName($Type .'_'. $Alias); | |
1530 | $FuzzyNameToTest{$Alias} = $Table if !$FuzzyNameToTest{$Alias}; | |
1531 | $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; | |
1532 | } else { | |
1533 | $ExactNameToTest{$Alias} = $Table; | |
1534 | } | |
cf25bb62 | 1535 | } |
5beb625e | 1536 | } |
cf25bb62 | 1537 | |
5beb625e JH |
1538 | ## |
1539 | ## Write out the property list | |
1540 | ## | |
1541 | { | |
1542 | my @OUT = ( | |
1543 | "##\n", | |
1544 | "## This file created by $0\n", | |
1545 | "## List of built-in \\p{...}/\\P{...} properties.\n", | |
1546 | "##\n", | |
1547 | "## '*' means name may be 'fuzzy'\n", | |
1548 | "##\n\n", | |
1549 | sort { substr($a,2) cmp substr($b, 2) } @MAP, | |
1550 | ); | |
1551 | WriteIfChanged('Properties', @OUT); | |
1552 | } | |
cf25bb62 | 1553 | |
5beb625e JH |
1554 | use Text::Tabs (); ## using this makes the files about half the size |
1555 | ||
1556 | ## Write Exact.pl | |
1557 | { | |
1558 | my @OUT = ( | |
1559 | $HEADER, | |
1560 | "##\n", | |
1561 | "## Data in this file used by ../utf8_heavy.pl\n", | |
1562 | "##\n\n", | |
1563 | "## Mapping from name to filename in ./lib\n", | |
1564 | "%utf8::Exact = (\n", | |
1565 | ); | |
cf25bb62 | 1566 | |
cf25bb62 JH |
1567 | for my $Name (sort keys %Exact) |
1568 | { | |
1569 | my $File = $Exact{$Name}; | |
5beb625e JH |
1570 | $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; |
1571 | my $Text = sprintf("%-15s => %s,\n", $Name, qq/'$File'/); | |
1572 | push @OUT, Text::Tabs::unexpand($Text); | |
cf25bb62 | 1573 | } |
5beb625e JH |
1574 | push @OUT, ");\n1;\n"; |
1575 | ||
1576 | WriteIfChanged('Exact.pl', @OUT); | |
1577 | } | |
cf25bb62 | 1578 | |
5beb625e JH |
1579 | ## Write Canonical.pl |
1580 | { | |
1581 | my @OUT = ( | |
1582 | $HEADER, | |
1583 | "##\n", | |
1584 | "## Data in this file used by ../utf8_heavy.pl\n", | |
1585 | "##\n\n", | |
1586 | "## Mapping from lc(canonical name) to filename in ./lib\n", | |
1587 | "%utf8::Canonical = (\n", | |
1588 | ); | |
1589 | my $Trail = ""; ## used just to keep the spacing pretty | |
1590 | for my $Name (sort keys %Canonical) | |
cf25bb62 | 1591 | { |
5beb625e JH |
1592 | my $File = $Canonical{$Name}; |
1593 | if ($CaComment{$Name}) { | |
1594 | push @OUT, "\n" if not $Trail; | |
1595 | push @OUT, " # $CaComment{$Name}\n"; | |
1596 | $Trail = "\n"; | |
1597 | } else { | |
1598 | $Trail = ""; | |
cf25bb62 | 1599 | } |
5beb625e JH |
1600 | $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; |
1601 | my $Text = sprintf(" %-41s => %s,\n$Trail", $Name, qq/'$File'/); | |
1602 | push @OUT, Text::Tabs::unexpand($Text); | |
cf25bb62 | 1603 | } |
5beb625e JH |
1604 | push @OUT, ");\n1\n"; |
1605 | WriteIfChanged('Canonical.pl', @OUT); | |
d2d499f5 | 1606 | } |
5beb625e JH |
1607 | |
1608 | MakePropTestScript() if $MakeTestScript; | |
d2d499f5 JH |
1609 | } |
1610 | ||
5beb625e | 1611 | |
551b6b6f | 1612 | sub SpecialCasing_txt() |
cf25bb62 JH |
1613 | { |
1614 | # | |
1615 | # Read in the special cases. | |
1616 | # | |
983ffd37 | 1617 | |
cf25bb62 JH |
1618 | my %CaseInfo; |
1619 | ||
551b6b6f JH |
1620 | if (not open IN, "SpecialCasing.txt") { |
1621 | die "$0: SpecialCasing.txt: $!\n"; | |
cf25bb62 JH |
1622 | } |
1623 | while (<IN>) { | |
1624 | next unless /^[0-9A-Fa-f]+;/; | |
1625 | s/\#.*//; | |
1626 | s/\s+$//; | |
1627 | ||
1628 | my ($code, $lower, $title, $upper, $condition) = split(/\s*;\s*/); | |
1629 | ||
1630 | if ($condition) { # not implemented yet | |
1631 | print "# SKIPPING $_\n" if $Verbose; | |
1632 | next; | |
1633 | } | |
1634 | ||
1635 | # Wait until all the special cases have been read since | |
1636 | # they are not listed in numeric order. | |
1637 | my $ix = hex($code); | |
a6da3000 JH |
1638 | push @{$CaseInfo{Lower}}, [ $ix, $code, $lower ] |
1639 | unless $code eq $lower; | |
1640 | push @{$CaseInfo{Title}}, [ $ix, $code, $title ] | |
1641 | unless $code eq $title; | |
1642 | push @{$CaseInfo{Upper}}, [ $ix, $code, $upper ] | |
1643 | unless $code eq $upper; | |
cf25bb62 JH |
1644 | } |
1645 | close IN; | |
1646 | ||
1647 | # Now write out the special cases properties in their code point order. | |
1648 | # Prepend them to the To/{Upper,Lower,Title}.pl. | |
1649 | ||
1650 | for my $case (qw(Lower Title Upper)) | |
1651 | { | |
1652 | my $NormalCase = do "To/$case.pl" || die "$0: $@\n"; | |
cf25bb62 | 1653 | |
5beb625e JH |
1654 | my @OUT = ( |
1655 | $HEADER, "\n", | |
1656 | "%utf8::ToSpec$case =\n(\n", | |
1657 | ); | |
cf25bb62 JH |
1658 | |
1659 | for my $prop (sort { $a->[0] <=> $b->[0] } @{$CaseInfo{$case}}) { | |
1660 | my ($ix, $code, $to) = @$prop; | |
1661 | my $tostr = | |
1662 | join "", map { sprintf "\\x{%s}", $_ } split ' ', $to; | |
5beb625e | 1663 | push @OUT, sprintf qq['%04X' => "$tostr",\n], $ix; |
5cb851a6 JH |
1664 | # Remove any single-character mappings for |
1665 | # the same character since we are going for | |
1666 | # the special casing rules. | |
1667 | $NormalCase =~ s/^$code\t\t\w+\n//m; | |
cf25bb62 | 1668 | } |
5beb625e JH |
1669 | push @OUT, ( |
1670 | ");\n\n", | |
1671 | "return <<'END';\n", | |
1672 | $NormalCase, | |
1673 | "END\n" | |
1674 | ); | |
1675 | WriteIfChanged("To/$case.pl", @OUT); | |
d2d499f5 | 1676 | } |
d2d499f5 JH |
1677 | } |
1678 | ||
c4051cc5 JH |
1679 | # |
1680 | # Read in the case foldings. | |
1681 | # | |
551b6b6f | 1682 | # We will do full case folding, C + F + I (see CaseFolding.txt). |
c4051cc5 | 1683 | # |
551b6b6f | 1684 | sub CaseFolding_txt() |
cf25bb62 | 1685 | { |
551b6b6f JH |
1686 | if (not open IN, "CaseFolding.txt") { |
1687 | die "$0: CaseFolding.txt: $!\n"; | |
cf25bb62 | 1688 | } |
c4051cc5 | 1689 | |
cf25bb62 | 1690 | my $Fold = Table->New(); |
c4051cc5 JH |
1691 | my %Fold; |
1692 | ||
cf25bb62 | 1693 | while (<IN>) { |
254ba52a | 1694 | # Skip status 'S', simple case folding |
c4051cc5 JH |
1695 | next unless /^([0-9A-Fa-f]+)\s*;\s*([CFI])\s*;\s*([0-9A-Fa-f]+(?: [0-9A-Fa-f]+)*)\s*;/; |
1696 | ||
cf25bb62 | 1697 | my ($code, $status, $fold) = (hex($1), $2, $3); |
c4051cc5 JH |
1698 | |
1699 | if ($status eq 'C') { # Common: one-to-one folding | |
254ba52a | 1700 | # No append() since several codes may fold into one. |
cf25bb62 | 1701 | $Fold->RawAppendRange($code, $code, $fold); |
c4051cc5 | 1702 | } else { # F: full, or I: dotted uppercase I -> dotless lowercase I |
cf25bb62 | 1703 | $Fold{$code} = $fold; |
c4051cc5 JH |
1704 | } |
1705 | } | |
cf25bb62 | 1706 | close IN; |
c4051cc5 | 1707 | |
cf25bb62 | 1708 | $Fold->Write("To/Fold.pl"); |
c4051cc5 JH |
1709 | |
1710 | # | |
1711 | # Prepend the special foldings to the common foldings. | |
1712 | # | |
c4051cc5 | 1713 | my $CommonFold = do "To/Fold.pl" || die "$0: To/Fold.pl: $!\n"; |
5beb625e JH |
1714 | |
1715 | my @OUT = ( | |
1716 | $HEADER, "\n", | |
1717 | "%utf8::ToSpecFold =\n(\n", | |
1718 | ); | |
cf25bb62 JH |
1719 | for my $code (sort { $a <=> $b } keys %Fold) { |
1720 | my $foldstr = | |
1721 | join "", map { sprintf "\\x{%s}", $_ } split ' ', $Fold{$code}; | |
5beb625e | 1722 | push @OUT, sprintf qq['%04X' => "$foldstr",\n], $code; |
c4051cc5 | 1723 | } |
5beb625e JH |
1724 | push @OUT, ( |
1725 | ");\n\n", | |
1726 | "return <<'END';\n", | |
1727 | $CommonFold, | |
1728 | "END\n", | |
1729 | ); | |
1730 | ||
1731 | WriteIfChanged("To/Fold.pl", @OUT); | |
c4051cc5 JH |
1732 | } |
1733 | ||
cf25bb62 JH |
1734 | ## Do it.... |
1735 | ||
44da8cae | 1736 | UnicodeData_Txt(); |
cf25bb62 JH |
1737 | Make_GC_Aliases(); |
1738 | PropList_txt(); | |
1739 | ||
1740 | Scripts_txt(); | |
1741 | Blocks_txt(); | |
1742 | ||
5beb625e JH |
1743 | WriteAllMappings(); |
1744 | ||
551b6b6f JH |
1745 | LineBreak_Txt(); |
1746 | ArabicShaping_txt(); | |
cf25bb62 | 1747 | Jamo_txt(); |
551b6b6f JH |
1748 | SpecialCasing_txt(); |
1749 | CaseFolding_txt(); | |
cf25bb62 | 1750 | |
5beb625e | 1751 | exit(0); |
cf25bb62 | 1752 | |
5beb625e JH |
1753 | ## TRAILING CODE IS USED BY MakePropTestScript() |
1754 | __DATA__ | |
1755 | use strict; | |
1756 | use warnings; | |
1757 | ||
1758 | my $Tests = 0; | |
1759 | my $Fails = 0; | |
cf25bb62 | 1760 | |
5beb625e JH |
1761 | sub Expect($$$) |
1762 | { | |
1763 | my $Expect = shift; | |
1764 | my $String = shift; | |
1765 | my $Regex = shift; | |
1766 | my $Line = (caller)[2]; | |
1767 | ||
1768 | $Tests++; | |
1769 | my $RegObj; | |
1770 | my $result = eval { | |
1771 | $RegObj = qr/$Regex/; | |
1772 | $String =~ $RegObj ? 1 : 0 | |
1773 | }; | |
1774 | ||
1775 | if (not defined $result) { | |
1776 | print "couldn't compile /$Regex/ on $0 line $Line: $@\n"; | |
1777 | $Fails++; | |
1778 | } elsif ($result ^ $Expect) { | |
1779 | print "bad result (expected $Expect) on $0 line $Line: $@\n"; | |
1780 | $Fails++; | |
1781 | } | |
1782 | } | |
d73e5302 | 1783 | |
5beb625e JH |
1784 | sub Error($) |
1785 | { | |
1786 | my $Regex = shift; | |
1787 | $Tests++; | |
1788 | if (eval { 'x' =~ qr/$Regex/; 1 }) { | |
1789 | $Fails++; | |
1790 | my $Line = (caller)[2]; | |
1791 | print "expected error for /$Regex/ on $0 line $Line: $@\n"; | |
1792 | } | |
1793 | } | |
1794 | ||
1795 | sub Finished() | |
1796 | { | |
1797 | if ($Fails == 0) { | |
1798 | print "All $Tests tests passed.\n"; | |
1799 | exit(0); | |
1800 | } else { | |
1801 | print "$Tests tests, $Fails failed!\n"; | |
1802 | exit(-1); | |
1803 | } | |
1804 | } |