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Diffstat (limited to 'Master/tlpkg/tlperl/lib/unicore/mktables')
-rwxr-xr-x | Master/tlpkg/tlperl/lib/unicore/mktables | 2326 |
1 files changed, 0 insertions, 2326 deletions
diff --git a/Master/tlpkg/tlperl/lib/unicore/mktables b/Master/tlpkg/tlperl/lib/unicore/mktables deleted file mode 100755 index d15ed913104..00000000000 --- a/Master/tlpkg/tlperl/lib/unicore/mktables +++ /dev/null @@ -1,2326 +0,0 @@ -## !!!!!!!!!!!!!! IF YOU MODIFY THIS FILE !!!!!!!!!!!!!!!!!!!!!!!!! -## Any files created or read by this program should be listed in 'mktables.lst' - -#!/usr/bin/perl -w -require 5.008; # Needs pack "U". Probably safest to run on 5.8.x -use strict; -use Carp; -use File::Spec; - -## -## mktables -- create the runtime Perl Unicode files (lib/unicore/**/*.pl) -## from the Unicode database files (lib/unicore/*.txt). -## - -## "Fuzzy" means this section in Unicode TR18: -## -## The recommended names for UCD properties and property values are in -## PropertyAliases.txt [Prop] and PropertyValueAliases.txt -## [PropValue]. There are both abbreviated names and longer, more -## descriptive names. It is strongly recommended that both names be -## recognized, and that loose matching of property names be used, -## whereby the case distinctions, whitespace, hyphens, and underbar -## are ignored. - -## Base names already used in lib/gc_sc (for avoiding 8.3 conflicts) -my %BaseNames; - -## -## Process any args. -## -my $Verbose = 0; -my $MakeTestScript = 0; -my $AlwaysWrite = 0; -my $UseDir = ""; -my $FileList = "$0.lst"; -my $MakeList = 0; - -while (@ARGV) -{ - my $arg = shift @ARGV; - if ($arg eq '-v') { - $Verbose = 1; - } elsif ($arg eq '-q') { - $Verbose = 0; - } elsif ($arg eq '-w') { - $AlwaysWrite = 1; # update the files even if they havent changed - $FileList = ""; - } elsif ($arg eq '-check') { - my $this = shift @ARGV; - my $ok = shift @ARGV; - if ($this ne $ok) { - print "Skipping as check params are not the same.\n"; - exit(0); - } - } elsif ($arg eq '-maketest') { - $MakeTestScript = 1; - } elsif ($arg eq '-makelist') { - $MakeList = 1; - } elsif ($arg eq '-C' && defined ($UseDir = shift)) { - -d $UseDir or die "Unknown directory '$UseDir'"; - } elsif ($arg eq '-L' && defined ($FileList = shift)) { - -e $FileList or die "Filelist '$FileList' doesn't appear to exist!"; - } else { - die "usage: $0 [-v|-q|-w|-C dir|-L filelist] [-maketest] [-makelist]\n", - " -v : Verbose Mode\n", - " -q : Quiet Mode\n", - " -w : Write files regardless\n", - " -maketest : Make test script\n", - " -makelist : Rewrite the file list based on current setup\n", - " -L filelist : Use this file list, (defaults to $0.lst)\n", - " -C dir : Change to this directory before proceeding\n", - " -check A B : Executes only if A and B are the same\n"; - } -} - -if ($FileList) { - print "Reading file list '$FileList'\n" - if $Verbose; - open my $fh,"<",$FileList or die "Failed to read '$FileList':$!"; - my @input; - my @output; - for my $list ( \@input, \@output ) { - while (<$fh>) { - s/^ \s+ | \s+ $//xg; - next if /^ \s* (?: \# .* )? $/x; - last if /^ =+ $/x; - my ( $file ) = split /\t/, $_; - push @$list, $file; - } - my %dupe; - @$list = grep !$dupe{ $_ }++, @$list; - } - close $fh; - die "No input or output files in '$FileList'!" - if !@input or !@output; - if ( $MakeList ) { - foreach my $file (@output) { - unlink $file; - } - } - if ( $Verbose ) { - print "Expecting ".scalar( @input )." input files. ", - "Checking ".scalar( @output )." output files.\n"; - } - # we set maxtime to be the youngest input file, including $0 itself. - my $maxtime = -M $0; # do this before the chdir! - if ($UseDir) { - chdir $UseDir or die "Failed to chdir to '$UseDir':$!"; - } - foreach my $in (@input) { - my $time = -M $in; - die "Missing input file '$in'" unless defined $time; - $maxtime = $time if $maxtime < $time; - } - - # now we check to see if any output files are older than maxtime, if - # they are we need to continue on, otherwise we can presumably bail. - my $ok = 1; - foreach my $out (@output) { - if ( ! -e $out ) { - print "'$out' is missing.\n" - if $Verbose; - $ok = 0; - last; - } - if ( -M $out > $maxtime ) { - print "'$out' is too old.\n" - if $Verbose; - $ok = 0; - last; - } - } - if ($ok) { - print "Files seem to be ok, not bothering to rebuild.\n"; - exit(0); - } - print "Must rebuild tables.\n" - if $Verbose; -} else { - if ($Verbose) { - print "Not checking filelist.\n"; - } - if ($UseDir) { - chdir $UseDir or die "Failed to chdir to '$UseDir':$!"; - } -} - -foreach my $lib ('To', 'lib', - map {File::Spec->catdir("lib",$_)} - qw(gc_sc dt bc hst ea jt lb nt ccc)) { - next if -d $lib; - mkdir $lib, 0755 or die "mkdir '$lib': $!"; -} - -my $LastUnicodeCodepoint = 0x10FFFF; # As of Unicode 5.1. - -my $HEADER=<<"EOF"; -# !!!!!!! DO NOT EDIT THIS FILE !!!!!!! -# This file is built by $0 from e.g. UnicodeData.txt. -# Any changes made here will be lost! - -EOF - -my $INTERNAL_ONLY=<<"EOF"; -# This file is for internal use by the Perl program only. The format and even -# name or existence of this file are subject to change without notice. Don't -# use it directly. - -EOF - -sub force_unlink { - my $filename = shift; - return unless -e $filename; - return if CORE::unlink($filename); - # We might need write permission - chmod 0777, $filename; - CORE::unlink($filename) or die "Couldn't unlink $filename: $!\n"; -} - -## -## Given a filename and a reference to an array of lines, -## write the lines to the file only if the contents have not changed. -## Filename can be given as an arrayref of directory names -## -sub WriteIfChanged($\@) -{ - my $file = shift; - my $lines = shift; - - $file = File::Spec->catfile(@$file) if ref $file; - - my $TextToWrite = join '', @$lines; - if (open IN, $file) { - local($/) = undef; - my $PreviousText = <IN>; - close IN; - if ($PreviousText eq $TextToWrite) { - print "$file unchanged.\n" if $Verbose; - return unless $AlwaysWrite; - } - } - force_unlink ($file); - if (not open OUT, ">$file") { - die "$0: can't open $file for output: $!\n"; - } - print "$file written.\n" if $Verbose; - - print OUT $TextToWrite; - close OUT; -} - -## -## The main datastructure (a "Table") represents a set of code points that -## are part of a particular quality (that are part of \pL, \p{InGreek}, -## etc.). They are kept as ranges of code points (starting and ending of -## each range). -## -## For example, a range ASCII LETTERS would be represented as: -## [ [ 0x41 => 0x5A, 'UPPER' ], -## [ 0x61 => 0x7A, 'LOWER, ] ] -## -sub RANGE_START() { 0 } ## index into range element -sub RANGE_END() { 1 } ## index into range element -sub RANGE_NAME() { 2 } ## index into range element - -## Conceptually, these should really be folded into the 'Table' objects -my %TableInfo; -my %TableDesc; -my %FuzzyNames; -my %AliasInfo; -my %CanonicalToOrig; - -## -## Turn something like -## OLD-ITALIC -## into -## OldItalic -## -sub CanonicalName($) -{ - my $orig = shift; - my $name = lc $orig; - $name =~ s/(?<![a-z])(\w)/\u$1/g; - $name =~ s/[-_\s]+//g; - - $CanonicalToOrig{$name} = $orig if not $CanonicalToOrig{$name}; - return $name; -} - - -## -## Store the alias definitions for later use. -## -my %PropertyAlias; -my %PropValueAlias; - -my %PA_reverse; -my %PVA_reverse; - -sub Build_Aliases() -{ - ## - ## Most of the work with aliases doesn't occur here, - ## but rather in utf8_heavy.pl, which uses PVA.pl, - - # Placate the warnings about used only once. (They are used again, but - # via a typeglob lookup) - %utf8::PropertyAlias = (); - %utf8::PA_reverse = (); - %utf8::PropValueAlias = (); - %utf8::PVA_reverse = (); - %utf8::PVA_abbr_map = (); - - open PA, "< PropertyAliases.txt" - or confess "Can't open PropertyAliases.txt: $!"; - while (<PA>) { - s/#.*//; - s/\s+$//; - next if /^$/; - - my ($abbrev, $name) = split /\s*;\s*/; - next if $abbrev eq "n/a"; - $PropertyAlias{$abbrev} = $name; - $PA_reverse{$name} = $abbrev; - - # The %utf8::... versions use japhy's code originally from utf8_pva.pl - # However, it's moved here so that we build the tables at runtime. - tr/ _-//d for $abbrev, $name; - $utf8::PropertyAlias{lc $abbrev} = $name; - $utf8::PA_reverse{lc $name} = $abbrev; - } - close PA; - - open PVA, "< PropValueAliases.txt" - or confess "Can't open PropValueAliases.txt: $!"; - while (<PVA>) { - s/#.*//; - s/\s+$//; - next if /^$/; - - my ($prop, @data) = split /\s*;\s*/; - - if ($prop eq 'ccc') { - $PropValueAlias{$prop}{$data[1]} = [ @data[0,2] ]; - $PVA_reverse{$prop}{$data[2]} = [ @data[0,1] ]; - } - else { - next if $data[0] eq "n/a"; - $PropValueAlias{$prop}{$data[0]} = $data[1]; - $PVA_reverse{$prop}{$data[1]} = $data[0]; - } - - shift @data if $prop eq 'ccc'; - next if $data[0] eq "n/a"; - - $data[1] =~ tr/ _-//d; - $utf8::PropValueAlias{$prop}{lc $data[0]} = $data[1]; - $utf8::PVA_reverse{$prop}{lc $data[1]} = $data[0]; - - my $abbr_class = ($prop eq 'gc' or $prop eq 'sc') ? 'gc_sc' : $prop; - $utf8::PVA_abbr_map{$abbr_class}{lc $data[0]} = $data[0]; - } - close PVA; - - # backwards compatibility for L& -> LC - $utf8::PropValueAlias{gc}{'l&'} = $utf8::PropValueAlias{gc}{lc}; - $utf8::PVA_abbr_map{gc_sc}{'l&'} = $utf8::PVA_abbr_map{gc_sc}{lc}; - -} - - -## -## Associates a property ("Greek", "Lu", "Assigned",...) with a Table. -## -## Called like: -## New_Prop(In => 'Greek', $Table, Desc => 'Greek Block', Fuzzy => 1); -## -## Normally, these parameters are set when the Table is created (when the -## Table->New constructor is called), but there are times when it needs to -## be done after-the-fact...) -## -sub New_Prop($$$@) -{ - my $Type = shift; ## "Is" or "In"; - my $Name = shift; - my $Table = shift; - - ## remaining args are optional key/val - my %Args = @_; - - my $Fuzzy = delete $Args{Fuzzy}; - my $Desc = delete $Args{Desc}; # description - - $Name = CanonicalName($Name) if $Fuzzy; - - ## sanity check a few args - if (%Args or ($Type ne 'Is' and $Type ne 'In') or not ref $Table) { - confess "$0: bad args to New_Prop" - } - - if (not $TableInfo{$Type}->{$Name}) - { - $TableInfo{$Type}->{$Name} = $Table; - $TableDesc{$Type}->{$Name} = $Desc; - if ($Fuzzy) { - $FuzzyNames{$Type}->{$Name} = $Name; - } - } -} - - -## -## Creates a new Table object. -## -## Args are key/value pairs: -## In => Name -- Name of "In" property to be associated with -## Is => Name -- Name of "Is" property to be associated with -## Fuzzy => Boolean -- True if name can be accessed "fuzzily" -## Desc => String -- Description of the property -## -## No args are required. -## -sub Table::New -{ - my $class = shift; - my %Args = @_; - - my $Table = bless [], $class; - - my $Fuzzy = delete $Args{Fuzzy}; - my $Desc = delete $Args{Desc}; - - for my $Type ('Is', 'In') - { - if (my $Name = delete $Args{$Type}) { - New_Prop($Type => $Name, $Table, Desc => $Desc, Fuzzy => $Fuzzy); - } - } - - ## shouldn't have any left over - if (%Args) { - confess "$0: bad args to Table->New" - } - - return $Table; -} - - -## -## Returns the maximum code point currently in the table. -## -sub Table::Max -{ - my $last = $_[0]->[-1]; ## last code point - confess "oops" unless $last; ## must have code points to have a max - return $last->[RANGE_END]; -} - -## -## Replaces the codepoints in the Table with those in the Table given -## as an arg. (NOTE: this is not a "deep copy"). -## -sub Table::Replace($$) -{ - my $Table = shift; #self - my $New = shift; - - @$Table = @$New; -} - -## -## Given a new code point, make the last range of the Table extend to -## include the new (and all intervening) code points. -## -## Takes the time to make sure that the extension is valid. -## -sub Table::Extend -{ - my $Table = shift; #self - my $codepoint = shift; - - my $PrevMax = $Table->Max; - - confess "oops ($codepoint <= $PrevMax)" if $codepoint <= $PrevMax; - - $Table->ExtendNoCheck($codepoint); -} - - -## -## Given a new code point, make the last range of the Table extend to -## include the new (and all intervening) code points. -## -## Does NOT check that the extension is valid. Assumes that the caller -## has already made this check. -## -sub Table::ExtendNoCheck -{ - ## Optmized adding: Assumes $Table and $codepoint as parms - $_[0]->[-1]->[RANGE_END] = $_[1]; -} - -## -## Given a code point range start and end (and optional name), blindly -## append them to the list of ranges for the Table. -## -## NOTE: Code points must be added in strictly ascending numeric order. -## -sub Table::RawAppendRange -{ - my $Table = shift; #self - my $start = shift; - my $end = shift; - my $name = shift; - $name = "" if not defined $name; ## warning: $name can be "0" - - push @$Table, [ $start, # RANGE_START - $end, # RANGE_END - $name ]; # RANGE_NAME -} - -## -## Given a code point (and optional name), add it to the Table. -## -## NOTE: Code points must be added in strictly ascending numeric order. -## -sub Table::Append -{ - my $Table = shift; #self - my $codepoint = shift; - my $name = shift; - $name = "" if not defined $name; ## warning: $name can be "0" - - ## - ## If we've already got a range working, and this code point is the next - ## one in line, and if the name is the same, just extend the current range. - ## - my $last = $Table->[-1]; - if ($last - and - $last->[RANGE_END] == $codepoint - 1 - and - $last->[RANGE_NAME] eq $name) - { - $Table->ExtendNoCheck($codepoint); - } - else - { - $Table->RawAppendRange($codepoint, $codepoint, $name); - } -} - -## -## Given a code point range starting value and ending value (and name), -## Add the range to the Table. -## -## NOTE: Code points must be added in strictly ascending numeric order. -## -sub Table::AppendRange -{ - my $Table = shift; #self - my $start = shift; - my $end = shift; - my $name = shift; - $name = "" if not defined $name; ## warning: $name can be "0" - - $Table->Append($start, $name); - $Table->Extend($end) if $end > $start; -} - -## -## Return a new Table that represents all code points not in the Table. -## -sub Table::Invert -{ - my $Table = shift; #self - - my $New = Table->New(); - my $max = -1; - for my $range (@$Table) - { - my $start = $range->[RANGE_START]; - my $end = $range->[RANGE_END]; - if ($start-1 >= $max+1) { - $New->AppendRange($max+1, $start-1, ""); - } - $max = $end; - } - if ($max+1 < $LastUnicodeCodepoint) { - $New->AppendRange($max+1, $LastUnicodeCodepoint); - } - return $New; -} - -## -## Merges any number of other tables with $self, returning the new table. -## (existing tables are not modified) -## -## -## Args may be Tables, or individual code points (as integers). -## -## Can be called as either a constructor or a method. -## -sub Table::Merge -{ - shift(@_) if not ref $_[0]; ## if called as a constructor, lose the class - my @Tables = @_; - - ## Accumulate all records from all tables - my @Records; - for my $Arg (@Tables) - { - if (ref $Arg) { - ## arg is a table -- get its ranges - push @Records, @$Arg; - } else { - ## arg is a codepoint, make a range - push @Records, [ $Arg, $Arg ] - } - } - - ## sort by range start, with longer ranges coming first. - my ($first, @Rest) = sort { - ($a->[RANGE_START] <=> $b->[RANGE_START]) - or - ($b->[RANGE_END] <=> $b->[RANGE_END]) - } @Records; - - my $New = Table->New(); - - ## Ensuring the first range is there makes the subsequent loop easier - $New->AppendRange($first->[RANGE_START], - $first->[RANGE_END]); - - ## Fold in records so long as they add new information. - for my $set (@Rest) - { - my $start = $set->[RANGE_START]; - my $end = $set->[RANGE_END]; - if ($start > $New->Max) { - $New->AppendRange($start, $end); - } elsif ($end > $New->Max) { - $New->ExtendNoCheck($end); - } - } - - return $New; -} - -## -## Given a filename, write a representation of the Table to a file. -## May have an optional comment as a 2nd arg. -## Filename may actually be an arrayref of directories -## -sub Table::Write -{ - my $Table = shift; #self - my $filename = shift; - my $comment = shift; - - my @OUT = $HEADER; - - # files in subdirectories are internal-use-only - push @OUT, $INTERNAL_ONLY if ref $filename; - - if (defined $comment) { - $comment =~ s/\s+\Z//; - $comment =~ s/^/# /gm; - push @OUT, "#\n$comment\n#\n"; - } - push @OUT, "return <<'END';\n"; - - for my $set (@$Table) - { - my $start = $set->[RANGE_START]; - my $end = $set->[RANGE_END]; - my $name = $set->[RANGE_NAME]; - - if ($start == $end) { - push @OUT, sprintf "%04X\t\t%s\n", $start, $name; - } else { - push @OUT, sprintf "%04X\t%04X\t%s\n", $start, $end, $name; - } - } - - push @OUT, "END\n"; - - WriteIfChanged($filename, @OUT); -} - -## This used only for making the test script. -## helper function -sub IsUsable($) -{ - my $code = shift; - return 0 if $code <= 0x0000; ## don't use null - return 0 if $code >= $LastUnicodeCodepoint; ## keep in range - return 0 if ($code >= 0xD800 and $code <= 0xDFFF); ## no surrogates - return 0 if ($code >= 0xFDD0 and $code <= 0xFDEF); ## utf8.c says no good - return 0 if (($code & 0xFFFF) == 0xFFFE); ## utf8.c says no good - return 0 if (($code & 0xFFFF) == 0xFFFF); ## utf8.c says no good - return 1; -} - -## Return a code point that's part of the table. -## Returns nothing if the table is empty (or covers only surrogates). -## This used only for making the test script. -sub Table::ValidCode -{ - my $Table = shift; #self - for my $set (@$Table) { - return $set->[RANGE_END] if IsUsable($set->[RANGE_END]); - } - return (); -} - -## Return a code point that's not part of the table -## Returns nothing if the table covers all code points. -## This used only for making the test script. -sub Table::InvalidCode -{ - my $Table = shift; #self - - return 0x1234 if not @$Table; - - for my $set (@$Table) - { - if (IsUsable($set->[RANGE_END] + 1)) - { - return $set->[RANGE_END] + 1; - } - - if (IsUsable($set->[RANGE_START] - 1)) - { - return $set->[RANGE_START] - 1; - } - } - return (); -} - -########################################################################### -########################################################################### -########################################################################### - - -## -## Called like: -## New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 1); -## -## The args must be in that order, although the Fuzzy pair may be omitted. -## -## This creates 'IsAll' as an alias for 'IsAny' -## -sub New_Alias($$$@) -{ - my $Type = shift; ## "Is" or "In" - my $Alias = shift; - my $SameAs = shift; # expecting "SameAs" -- just ignored - my $Name = shift; - - ## remaining args are optional key/val - my %Args = @_; - - my $Fuzzy = delete $Args{Fuzzy}; - - ## sanity check a few args - if (%Args or ($Type ne 'Is' and $Type ne 'In') or $SameAs ne 'SameAs') { - confess "$0: bad args to New_Alias" - } - - $Alias = CanonicalName($Alias) if $Fuzzy; - - if (not $TableInfo{$Type}->{$Name}) - { - my $CName = CanonicalName($Name); - if ($TableInfo{$Type}->{$CName}) { - confess "$0: Use canonical form '$CName' instead of '$Name' for alias."; - } else { - confess "$0: don't have original $Type => $Name to make alias\n"; - } - } - if ($TableInfo{$Alias}) { - confess "$0: already have original $Type => $Alias; can't make alias"; - } - $AliasInfo{$Type}->{$Name} = $Alias; - if ($Fuzzy) { - $FuzzyNames{$Type}->{$Alias} = $Name; - } - -} - - -## All assigned code points -my $Assigned = Table->New(Is => 'Assigned', - Desc => "All assigned code points", - Fuzzy => 0); - -my $Name = Table->New(); ## all characters, individually by name -my $General = Table->New(); ## all characters, grouped by category -my %General; -my %Cat; - -## Simple Data::Dumper like. Good enough for our needs. We can't use the real -## thing as we have to run under miniperl -sub simple_dumper { - my @lines; - my $item; - foreach $item (@_) { - if (ref $item) { - if (ref $item eq 'ARRAY') { - push @lines, "[\n", simple_dumper (@$item), "],\n"; - } elsif (ref $item eq 'HASH') { - push @lines, "{\n", simple_dumper (%$item), "},\n"; - } else { - die "Can't cope with $item"; - } - } else { - if (defined $item) { - my $copy = $item; - $copy =~ s/([\'\\])/\\$1/gs; - push @lines, "'$copy',\n"; - } else { - push @lines, "undef,\n"; - } - } - } - @lines; -} - -## -## Process UnicodeData.txt (Categories, etc.) -## -# These are the character mappings as defined in the POSIX standard -# and in the case of PerlSpace and PerlWord as is defined in the test macros -# for binary strings. IOW, PerlWord is [A-Za-z_] and PerlSpace is [\f\r\n\t ] -# This differs from Word and the existing SpacePerl (note the prefix/suffix difference) -# which is basically the Unicode WhiteSpace without the vertical tab included -# -my %TRUE_POSIX_PERL_CC= ( - PosixAlnum => { map { $_ => 1 } ( 0x0030..0x0039, 0x0041..0x005a, 0x0061..0x007a )}, - PosixAlpha => { map { $_ => 1 } ( 0x0041..0x005a, 0x0061..0x007a )}, - # Not Needed: Ascii => { map { $_ => 1 } ( 0x0000..0x007f )}, - PosixBlank => { map { $_ => 1 } ( 0x0009, 0x0020 )}, - PosixCntrl => { map { $_ => 1 } ( 0x0000..0x001f, 0x007f )}, - PosixGraph => { map { $_ => 1 } ( 0x0021..0x007e )}, - PosixLower => { map { $_ => 1 } ( 0x0061..0x007a )}, - PosixPrint => { map { $_ => 1 } ( 0x0020..0x007e )}, - PosixPunct => { map { $_ => 1 } ( 0x0021..0x002f, 0x003a..0x0040, 0x005b..0x0060, 0x007b..0x007e )}, - PosixSpace => { map { $_ => 1 } ( 0x0009..0x000d, 0x0020 )}, - PosixUpper => { map { $_ => 1 } ( 0x0041..0x005a )}, - # Not needed: PosixXdigit => { map { $_ => 1 } ( 0x0030..0x0039, 0x0041..0x0046, 0x0061..0x0066 )}, - PosixDigit => { map { $_ => 1 } ( 0x0030..0x0039 )}, - - PerlSpace => { map { $_ => 1 } ( 0x0009..0x000a, 0x000c..0x000d, 0x0020 )}, - PerlWord => { map { $_ => 1 } ( 0x0030..0x0039, 0x0041..0x005a, 0x005f, 0x0061..0x007a )}, -); - -sub UnicodeData_Txt() -{ - my $Bidi = Table->New(); - my $Deco = Table->New(); - my $Comb = Table->New(); - my $Number = Table->New(); - my $Mirrored = Table->New();#Is => 'Mirrored', - #Desc => "Mirrored in bidirectional text", - #Fuzzy => 0); - - my %DC; - my %Bidi; - my %Number; - $DC{Can} = Table->New(); - $DC{Com} = Table->New(); - - ## Initialize Broken Perl-generated categories - ## (Categories from UnicodeData.txt are auto-initialized in gencat) - $Cat{Alnum} = - Table->New(Is => 'Alnum', Desc => "[[:Alnum:]]", Fuzzy => 0); - $Cat{Alpha} = - Table->New(Is => 'Alpha', Desc => "[[:Alpha:]]", Fuzzy => 0); - $Cat{ASCII} = - Table->New(Is => 'ASCII', Desc => "[[:ASCII:]]", Fuzzy => 0); - $Cat{Blank} = - Table->New(Is => 'Blank', Desc => "[[:Blank:]]", Fuzzy => 0); - $Cat{Cntrl} = - Table->New(Is => 'Cntrl', Desc => "[[:Cntrl:]]", Fuzzy => 0); - $Cat{Digit} = - Table->New(Is => 'Digit', Desc => "[[:Digit:]]", Fuzzy => 0); - $Cat{Graph} = - Table->New(Is => 'Graph', Desc => "[[:Graph:]]", Fuzzy => 0); - $Cat{Lower} = - Table->New(Is => 'Lower', Desc => "[[:Lower:]]", Fuzzy => 0); - $Cat{Print} = - Table->New(Is => 'Print', Desc => "[[:Print:]]", Fuzzy => 0); - $Cat{Punct} = - Table->New(Is => 'Punct', Desc => "[[:Punct:]]", Fuzzy => 0); - $Cat{Space} = - Table->New(Is => 'Space', Desc => "[[:Space:]]", Fuzzy => 0); - $Cat{Title} = - Table->New(Is => 'Title', Desc => "[[:Title:]]", Fuzzy => 0); - $Cat{Upper} = - Table->New(Is => 'Upper', Desc => "[[:Upper:]]", Fuzzy => 0); - $Cat{XDigit} = - Table->New(Is => 'XDigit', Desc => "[[:XDigit:]]", Fuzzy => 0); - $Cat{Word} = - Table->New(Is => 'Word', Desc => "[[:Word:]]", Fuzzy => 0); - $Cat{SpacePerl} = - Table->New(Is => 'SpacePerl', Desc => '\s', Fuzzy => 0); - $Cat{VertSpace} = - Table->New(Is => 'VertSpace', Desc => '\v', Fuzzy => 0); - $Cat{HorizSpace} = - Table->New(Is => 'HorizSpace', Desc => '\h', Fuzzy => 0); - my %To; - $To{Upper} = Table->New(); - $To{Lower} = Table->New(); - $To{Title} = Table->New(); - $To{Digit} = Table->New(); - - foreach my $cat (keys %TRUE_POSIX_PERL_CC) { - $Cat{$cat} = Table->New(Is=>$cat, Fuzzy => 0); - } - - sub gencat($$$$) - { - my ($name, ## Name ("LATIN CAPITAL LETTER A") - $cat, ## Category ("Lu", "Zp", "Nd", etc.) - $code, ## Code point (as an integer) - $op) = @_; - - my $MajorCat = substr($cat, 0, 1); ## L, M, Z, S, etc - - $Assigned->$op($code); - $Name->$op($code, $name); - $General->$op($code, $cat); - - ## add to the sub category (e.g. "Lu", "Nd", "Cf", ..) - $Cat{$cat} ||= Table->New(Is => $cat, - Desc => "General Category '$cat'", - Fuzzy => 0); - $Cat{$cat}->$op($code); - - ## add to the major category (e.g. "L", "N", "C", ...) - $Cat{$MajorCat} ||= Table->New(Is => $MajorCat, - Desc => "Major Category '$MajorCat'", - Fuzzy => 0); - $Cat{$MajorCat}->$op($code); - - ($General{$name} ||= Table->New)->$op($code, $name); - - # 005F: SPACING UNDERSCORE - $Cat{Word}->$op($code) if $cat =~ /^[LMN]|Pc/; - $Cat{Alnum}->$op($code) if $cat =~ /^[LM]|Nd/; - $Cat{Alpha}->$op($code) if $cat =~ /^[LM]/; - - my $isspace = - ($cat =~ /Zs|Zl|Zp/ && - $code != 0x200B) # 200B is ZWSP which is for line break control - # and therefore it is not part of "space" even - # while it is "Zs" in some versions of Unicode. - # In 5.1 it is Cf, so this line is no longer - # necessary. - || $code == 0x0009 # 0009: HORIZONTAL TAB - || $code == 0x000A # 000A: LINE FEED - || $code == 0x000B # 000B: VERTICAL TAB - || $code == 0x000C # 000C: FORM FEED - || $code == 0x000D # 000D: CARRIAGE RETURN - || $code == 0x0085 # 0085: NEL - - ; - - $Cat{Space}->$op($code) if $isspace; - - $Cat{SpacePerl}->$op($code) if $isspace - && $code != 0x000B; # Backward compat. - - $Cat{VertSpace}->$op($code) if grep {$code == $_} - ( 0x0A..0x0D,0x85,0x2028,0x2029 ); - - $Cat{HorizSpace}->$op($code) if grep {$code == $_} ( - 0x09, 0x20, 0xa0, 0x1680, 0x180e, 0x2000, 0x2001, 0x2002, - 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200a, - 0x202f, 0x205f, 0x3000 - ); - - $Cat{Blank}->$op($code) if $isspace - && !($code == 0x000A || - $code == 0x000B || - $code == 0x000C || - $code == 0x000D || - $code == 0x0085 || - $cat =~ /^Z[lp]/); - - $Cat{Digit}->$op($code) if $cat eq "Nd"; - $Cat{Upper}->$op($code) if $cat eq "Lu"; - $Cat{Lower}->$op($code) if $cat eq "Ll"; - $Cat{Title}->$op($code) if $cat eq "Lt"; - $Cat{ASCII}->$op($code) if $code <= 0x007F; - $Cat{Cntrl}->$op($code) if $cat =~ /^C/; - my $isgraph = !$isspace && $cat !~ /Cc|Cs|Cn/; - $Cat{Graph}->$op($code) if $isgraph; - $Cat{Print}->$op($code) if $isgraph || $isspace; - $Cat{Punct}->$op($code) if $cat =~ /^P/; - - $Cat{XDigit}->$op($code) if ($code >= 0x30 && $code <= 0x39) ## 0..9 - || ($code >= 0x41 && $code <= 0x46) ## A..F - || ($code >= 0x61 && $code <= 0x66); ## a..f - if ($code<=0x7F) { - foreach my $cat (keys %TRUE_POSIX_PERL_CC) { - if ($TRUE_POSIX_PERL_CC{$cat}{$code}) { - $Cat{$cat}->$op($code); - } - } - } - } - - ## open and read file..... - if (not open IN, "UnicodeData.txt") { - die "$0: UnicodeData.txt: $!\n"; - } - - ## - ## For building \p{_CombAbove} and \p{_CanonDCIJ} - ## - my %_Above_HexCodes; ## Hexcodes for chars with $comb == 230 ("ABOVE") - - my %CodeToDeco; ## Maps code to decomp. list for chars with first - ## decomp. char an "i" or "j" (for \p{_CanonDCIJ}) - - ## This is filled in as we go.... - my $CombAbove = Table->New(Is => '_CombAbove', - Desc => '(for internal casefolding use)', - Fuzzy => 0); - - while (<IN>) - { - next unless /^[0-9A-Fa-f]+;/; - s/\s+$//; - - my ($hexcode, ## code point in hex (e.g. "0041") - $name, ## character name (e.g. "LATIN CAPITAL LETTER A") - $cat, ## category (e.g. "Lu") - $comb, ## Canonical combining class (e.g. "230") - $bidi, ## directional category (e.g. "L") - $deco, ## decomposition mapping - $decimal, ## decimal digit value - $digit, ## digit value - $number, ## numeric value - $mirrored, ## mirrored - $unicode10, ## name in Unicode 1.0 - $comment, ## comment field - $upper, ## uppercase mapping - $lower, ## lowercase mapping - $title, ## titlecase mapping - ) = split(/\s*;\s*/); - - # Note that in Unicode 3.2 there will be names like - # LINE FEED (LF), which probably means that \N{} needs - # to cope also with LINE FEED and LF. - $name = $unicode10 if $name eq '<control>' && $unicode10 ne ''; - - my $code = hex($hexcode); - - if ($comb and $comb == 230) { - $CombAbove->Append($code); - $_Above_HexCodes{$hexcode} = 1; - } - - ## Used in building \p{_CanonDCIJ} - if ($deco and $deco =~ m/^006[9A]\b/) { - $CodeToDeco{$code} = $deco; - } - - ## - ## There are a few pairs of lines like: - ## AC00;<Hangul Syllable, First>;Lo;0;L;;;;;N;;;;; - ## D7A3;<Hangul Syllable, Last>;Lo;0;L;;;;;N;;;;; - ## that define ranges. - ## - if ($name =~ /^<(.+), (First|Last)>$/) - { - $name = $1; - gencat($name, $cat, $code, $2 eq 'First' ? 'Append' : 'Extend'); - #New_Prop(In => $name, $General{$name}, Fuzzy => 1); - } - else - { - ## normal (single-character) lines - gencat($name, $cat, $code, 'Append'); - - # No Append() here since since several codes may map into one. - $To{Upper}->RawAppendRange($code, $code, $upper) if $upper; - $To{Lower}->RawAppendRange($code, $code, $lower) if $lower; - $To{Title}->RawAppendRange($code, $code, $title) if $title; - $To{Digit}->Append($code, $decimal) if length $decimal; - - $Bidi->Append($code, $bidi); - $Comb->Append($code, $comb) if $comb; - $Number->Append($code, $number) if length $number; - - length($decimal) and ($Number{De} ||= Table->New())->Append($code) - or - length($digit) and ($Number{Di} ||= Table->New())->Append($code) - or - length($number) and ($Number{Nu} ||= Table->New())->Append($code); - - $Mirrored->Append($code) if $mirrored eq "Y"; - - $Bidi{$bidi} ||= Table->New();#Is => "bt/$bidi", - #Desc => "Bi-directional category '$bidi'", - #Fuzzy => 0); - $Bidi{$bidi}->Append($code); - - if ($deco) - { - $Deco->Append($code, $deco); - if ($deco =~/^<(\w+)>/) - { - my $dshort = $PVA_reverse{dt}{ucfirst lc $1}; - $DC{Com}->Append($code); - $dshort = $PVA_reverse{dt}{lc $1} unless $dshort ne ""; - die "No reverse for $1'" unless $dshort ne ""; - #$dshort = lc $dshort; # use lower case only - $DC{$dshort} ||= Table->New(); - $DC{$dshort}->Append($code); - } - else - { - $DC{Can}->Append($code); - } - } - } - } - close IN; - - ## Read in the NameAliases.txt. It contains other normative names of code - ## points not listed in UnicodeData.txt. This happens when there is an - ## error in the name found after the data base was published, but instead of - ## changing it, to avoid breaking any code that came to rely on the - ## erroneous version, the correct name is added as an alias. - - my $NameAliases = Table->New(); - - if (not open IN, "NameAliases.txt") { - die "$0: NameAliases.txt: $!\n"; - } - - while (<IN>) - { - next unless /^[0-9A-Fa-f]+;/; - s/\s+$//; - - my ($hexcode, ## code point in hex (e.g. "0041") - $name, ## character name (e.g. "LATIN CAPITAL LETTER A") - ) = split(/\s*;\s*/); - - my $code = hex($hexcode); - - ## One is supposed to enter elements into tables in strictly increasing - ## order, but this in fact works to append duplicate code points at - ## the end of the table. The table is intended to be indexed by name - ## anyway. - - $Name->RawAppendRange($code, $code, $name); - } - close IN; - - - ## - ## Tidy up a few special cases.... - ## - - $Cat{Cn} = $Assigned->Invert; ## Cn is everything that doesn't exist - New_Prop(Is => 'Cn', - $Cat{Cn}, - Desc => "General Category 'Cn' [not functional in Perl]", - Fuzzy => 0); - - ## Unassigned is the same as 'Cn' - New_Alias(Is => 'Unassigned', SameAs => 'Cn', Fuzzy => 0); - - $Cat{C}->Replace($Cat{C}->Merge($Cat{Cn})); ## Now merge in Cn into C - - - # LC is Ll, Lu, and Lt. - # (used to be L& or L_, but PropValueAliases.txt defines it as LC) - New_Prop(Is => 'LC', - Table->Merge(@Cat{qw[Ll Lu Lt]}), - Desc => '[\p{Ll}\p{Lu}\p{Lt}]', - Fuzzy => 0); - - ## Any and All are all code points. - my $Any = Table->New(Is => 'Any', - Desc => sprintf("[\\x{0000}-\\x{%X}]", - $LastUnicodeCodepoint), - Fuzzy => 0); - $Any->RawAppendRange(0, $LastUnicodeCodepoint); - - New_Alias(Is => 'All', SameAs => 'Any', Fuzzy => 0); - - ## - ## Build special properties for Perl's internal case-folding needs: - ## \p{_CaseIgnorable} - ## \p{_CanonDCIJ} - ## \p{_CombAbove} - ## _CombAbove was built above. Others are built here.... - ## - - ## \p{_CaseIgnorable} is [\p{Mn}\0x00AD\x2010] - New_Prop(Is => '_CaseIgnorable', - Table->Merge($Cat{Mn}, - 0x00AD, #SOFT HYPHEN - 0x2010), #HYPHEN - Desc => '(for internal casefolding use)', - Fuzzy => 0); - - - ## \p{_CanonDCIJ} is fairly complex... - my $CanonCDIJ = Table->New(Is => '_CanonDCIJ', - Desc => '(for internal casefolding use)', - Fuzzy => 0); - ## It contains the ASCII 'i' and 'j'.... - $CanonCDIJ->Append(0x0069); # ASCII ord("i") - $CanonCDIJ->Append(0x006A); # ASCII ord("j") - ## ...and any character with a decomposition that starts with either of - ## those code points, but only if the decomposition does not have any - ## combining character with the "ABOVE" canonical combining class. - for my $code (sort { $a <=> $b} keys %CodeToDeco) - { - ## Need to ensure that all decomposition characters do not have - ## a %HexCodeToComb in %AboveCombClasses. - my $want = 1; - for my $deco_hexcode (split / /, $CodeToDeco{$code}) - { - if (exists $_Above_HexCodes{$deco_hexcode}) { - ## one of the decmposition chars has an ABOVE combination - ## class, so we're not interested in this one - $want = 0; - last; - } - } - if ($want) { - $CanonCDIJ->Append($code); - } - } - - - - ## - ## Now dump the files. - ## - $Name->Write("Name.pl"); - - { - my @PVA = $HEADER; - foreach my $name (qw (PropertyAlias PA_reverse PropValueAlias - PVA_reverse PVA_abbr_map)) { - # Should I really jump through typeglob hoops just to avoid a - # symbolic reference? (%{"utf8::$name}) - push @PVA, "\n", "\%utf8::$name = (\n", - simple_dumper (%{$utf8::{$name}}), ");\n"; - } - push @PVA, "1;\n"; - WriteIfChanged("PVA.pl", @PVA); - } - - # $Bidi->Write("Bidirectional.pl"); - for (keys %Bidi) { - $Bidi{$_}->Write( - ["lib","bc","$_.pl"], - "BidiClass category '$PropValueAlias{bc}{$_}'" - ); - } - - $Comb->Write("CombiningClass.pl"); - for (keys %{ $PropValueAlias{ccc} }) { - my ($code, $name) = @{ $PropValueAlias{ccc}{$_} }; - (my $c = Table->New())->Append($code); - $c->Write( - ["lib","ccc","$_.pl"], - "CombiningClass category '$name'" - ); - } - - $Deco->Write("Decomposition.pl"); - for (keys %DC) { - $DC{$_}->Write( - ["lib","dt","$_.pl"], - "DecompositionType category '$PropValueAlias{dt}{$_}'" - ); - } - - # $Number->Write("Number.pl"); - for (keys %Number) { - $Number{$_}->Write( - ["lib","nt","$_.pl"], - "NumericType category '$PropValueAlias{nt}{$_}'" - ); - } - - # $General->Write("Category.pl"); - - for my $to (sort keys %To) { - $To{$to}->Write(["To","$to.pl"]); - } - - for (keys %{ $PropValueAlias{gc} }) { - New_Alias(Is => $PropValueAlias{gc}{$_}, SameAs => $_, Fuzzy => 1); - } -} - -## -## Process LineBreak.txt -## -sub LineBreak_Txt() -{ - if (not open IN, "LineBreak.txt") { - die "$0: LineBreak.txt: $!\n"; - } - - my $Lbrk = Table->New(); - my %Lbrk; - - while (<IN>) - { - next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; - - my ($first, $last, $lbrk) = (hex($1), hex($2||""), $3); - - $Lbrk->Append($first, $lbrk); - - $Lbrk{$lbrk} ||= Table->New(); - $Lbrk{$lbrk}->Append($first); - - if ($last) { - $Lbrk->Extend($last); - $Lbrk{$lbrk}->Extend($last); - } - } - close IN; - - # $Lbrk->Write("Lbrk.pl"); - - - for (keys %Lbrk) { - $Lbrk{$_}->Write( - ["lib","lb","$_.pl"], - "Linebreak category '$PropValueAlias{lb}{$_}'" - ); - } -} - -## -## Process ArabicShaping.txt. -## -sub ArabicShaping_txt() -{ - if (not open IN, "ArabicShaping.txt") { - die "$0: ArabicShaping.txt: $!\n"; - } - - my $ArabLink = Table->New(); - my $ArabLinkGroup = Table->New(); - - my %JoinType; - - while (<IN>) - { - next unless /^[0-9A-Fa-f]+;/; - s/\s+$//; - - my ($hexcode, $name, $link, $linkgroup) = split(/\s*;\s*/); - my $code = hex($hexcode); - $ArabLink->Append($code, $link); - $ArabLinkGroup->Append($code, $linkgroup); - - $JoinType{$link} ||= Table->New(Is => "JoinType$link"); - $JoinType{$link}->Append($code); - } - close IN; - - # $ArabLink->Write("ArabLink.pl"); - # $ArabLinkGroup->Write("ArabLnkGrp.pl"); - - - for (keys %JoinType) { - $JoinType{$_}->Write( - ["lib","jt","$_.pl"], - "JoiningType category '$PropValueAlias{jt}{$_}'" - ); - } -} - -## -## Process EastAsianWidth.txt. -## -sub EastAsianWidth_txt() -{ - if (not open IN, "EastAsianWidth.txt") { - die "$0: EastAsianWidth.txt: $!\n"; - } - - my %EAW; - - while (<IN>) - { - next unless /^[0-9A-Fa-f]+(\.\.[0-9A-Fa-f]+)?;/; - s/#.*//; - s/\s+$//; - - my ($hexcodes, $pv) = split(/\s*;\s*/); - $EAW{$pv} ||= Table->New(Is => "EastAsianWidth$pv"); - my ($start, $end) = split(/\.\./, $hexcodes); - if (defined $end) { - $EAW{$pv}->AppendRange(hex($start), hex($end)); - } else { - $EAW{$pv}->Append(hex($start)); - } - } - close IN; - - - for (keys %EAW) { - $EAW{$_}->Write( - ["lib","ea","$_.pl"], - "EastAsianWidth category '$PropValueAlias{ea}{$_}'" - ); - } -} - -## -## Process HangulSyllableType.txt. -## -sub HangulSyllableType_txt() -{ - if (not open IN, "HangulSyllableType.txt") { - die "$0: HangulSyllableType.txt: $!\n"; - } - - my %HST; - - while (<IN>) - { - next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(\w+)/; - my ($first, $last, $pv) = (hex($1), hex($2||""), $3); - - $HST{$pv} ||= Table->New(Is => "HangulSyllableType$pv"); - $HST{$pv}->Append($first); - - if ($last) { $HST{$pv}->Extend($last) } - } - close IN; - - for (keys %HST) { - $HST{$_}->Write( - ["lib","hst","$_.pl"], - "HangulSyllableType category '$PropValueAlias{hst}{$_}'" - ); - } -} - -## -## Process Jamo.txt. -## -sub Jamo_txt() -{ - if (not open IN, "Jamo.txt") { - die "$0: Jamo.txt: $!\n"; - } - my $Short = Table->New(); - - while (<IN>) - { - next unless /^([0-9A-Fa-f]+)\s*;\s*(\w*)/; - my ($code, $short) = (hex($1), $2); - - $Short->Append($code, $short); - } - close IN; - # $Short->Write("JamoShort.pl"); -} - -## -## Process Scripts.txt. -## -sub Scripts_txt() -{ - my @ScriptInfo; - - if (not open(IN, "Scripts.txt")) { - die "$0: Scripts.txt: $!\n"; - } - while (<IN>) { - next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; - - # Wait until all the scripts have been read since - # they are not listed in numeric order. - push @ScriptInfo, [ hex($1), hex($2||""), $3 ]; - } - close IN; - - # Now append the scripts properties in their code point order. - - my %Script; - my $Scripts = Table->New(); - - for my $script (sort { $a->[0] <=> $b->[0] } @ScriptInfo) - { - my ($first, $last, $name) = @$script; - $Scripts->Append($first, $name); - - $Script{$name} ||= Table->New(Is => $name, - Desc => "Script '$name'", - Fuzzy => 1); - $Script{$name}->Append($first, $name); - - if ($last) { - $Scripts->Extend($last); - $Script{$name}->Extend($last); - } - } - - # $Scripts->Write("Scripts.pl"); - - ## Common is everything not explicitly assigned to a Script - ## - ## ***shouldn't this be intersected with \p{Assigned}? ****** - ## - New_Prop(Is => 'Common', - $Scripts->Invert, - Desc => 'Pseudo-Script of codepoints not in other Unicode scripts', - Fuzzy => 1); -} - -## -## Given a name like "Close Punctuation", return a regex (that when applied -## with /i) matches any valid form of that name (e.g. "ClosePunctuation", -## "Close-Punctuation", etc.) -## -## Accept any space, dash, or underbar where in the official name there is -## space or a dash (or underbar, but there never is). -## -## -sub NameToRegex($) -{ - my $Name = shift; - $Name =~ s/[- _]/(?:[-_]|\\s+)?/g; - return $Name; -} - -## -## Process Blocks.txt. -## -sub Blocks_txt() -{ - my $Blocks = Table->New(); - my %Blocks; - - if (not open IN, "Blocks.txt") { - die "$0: Blocks.txt: $!\n"; - } - - while (<IN>) - { - #next if not /Private Use$/; - next if not /^([0-9A-Fa-f]+)\.\.([0-9A-Fa-f]+)\s*;\s*(.+?)\s*$/; - - my ($first, $last, $name) = (hex($1), hex($2), $3); - - $Blocks->Append($first, $name); - - $Blocks{$name} ||= Table->New(In => $name, - Desc => "Block '$name'", - Fuzzy => 1); - $Blocks{$name}->Append($first, $name); - - if ($last and $last != $first) { - $Blocks->Extend($last); - $Blocks{$name}->Extend($last); - } - } - close IN; - - # $Blocks->Write("Blocks.pl"); -} - -## -## Read in the PropList.txt. It contains extended properties not -## listed in the UnicodeData.txt, such as 'Other_Alphabetic': -## alphabetic but not of the general category L; many modifiers -## belong to this extended property category: while they are not -## alphabets, they are alphabetic in nature. -## -sub PropList_txt() -{ - my @PropInfo; - - if (not open IN, "PropList.txt") { - die "$0: PropList.txt: $!\n"; - } - - while (<IN>) - { - next unless /^([0-9A-Fa-f]+)(?:\.\.([0-9A-Fa-f]+))?\s*;\s*(.+?)\s*\#/; - - # Wait until all the extended properties have been read since - # they are not listed in numeric order. - push @PropInfo, [ hex($1), hex($2||""), $3 ]; - } - close IN; - - # Now append the extended properties in their code point order. - my $Props = Table->New(); - my %Prop; - - for my $prop (sort { $a->[0] <=> $b->[0] } @PropInfo) - { - my ($first, $last, $name) = @$prop; - $Props->Append($first, $name); - - $Prop{$name} ||= Table->New(Is => $name, - Desc => "Extended property '$name'", - Fuzzy => 1); - $Prop{$name}->Append($first, $name); - - if ($last) { - $Props->Extend($last); - $Prop{$name}->Extend($last); - } - } - - for (keys %Prop) { - (my $file = $PA_reverse{$_}) =~ tr/_//d; - # XXX I'm assuming that the names from %Prop don't suffer 8.3 clashes. - $BaseNames{lc $file}++; - $Prop{$_}->Write( - ["lib","gc_sc","$file.pl"], - "Binary property '$_'" - ); - } - - # Alphabetic is L, Nl, and Other_Alphabetic. - New_Prop(Is => 'Alphabetic', - Table->Merge($Cat{L}, $Cat{Nl}, $Prop{Other_Alphabetic}), - Desc => '[\p{L}\p{Nl}\p{OtherAlphabetic}]', # canonical names - Fuzzy => 1); - - # Lowercase is Ll and Other_Lowercase. - New_Prop(Is => 'Lowercase', - Table->Merge($Cat{Ll}, $Prop{Other_Lowercase}), - Desc => '[\p{Ll}\p{OtherLowercase}]', # canonical names - Fuzzy => 1); - - # Uppercase is Lu and Other_Uppercase. - New_Prop(Is => 'Uppercase', - Table->Merge($Cat{Lu}, $Prop{Other_Uppercase}), - Desc => '[\p{Lu}\p{OtherUppercase}]', # canonical names - Fuzzy => 1); - - # Math is Sm and Other_Math. - New_Prop(Is => 'Math', - Table->Merge($Cat{Sm}, $Prop{Other_Math}), - Desc => '[\p{Sm}\p{OtherMath}]', # canonical names - Fuzzy => 1); - - # ID_Start is Ll, Lu, Lt, Lm, Lo, Nl, and Other_ID_Start. - New_Prop(Is => 'ID_Start', - Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl]}, $Prop{Other_ID_Start}), - Desc => '[\p{Ll}\p{Lu}\p{Lt}\p{Lm}\p{Lo}\p{Nl}\p{OtherIDStart}]', - Fuzzy => 1); - - # ID_Continue is ID_Start, Mn, Mc, Nd, Pc, and Other_ID_Continue. - New_Prop(Is => 'ID_Continue', - Table->Merge(@Cat{qw[Ll Lu Lt Lm Lo Nl Mn Mc Nd Pc ]}, - @Prop{qw[Other_ID_Start Other_ID_Continue]}), - Desc => '[\p{ID_Start}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\p{OtherIDContinue}]', - Fuzzy => 1); - - # Default_Ignorable_Code_Point = Other_Default_Ignorable_Code_Point - # + Cf + Cc + Cs + Noncharacter + Variation_Selector - # - WhiteSpace - FFF9..FFFB (Annotation Characters) - - my $Annotation = Table->New(); - $Annotation->RawAppendRange(0xFFF9, 0xFFFB); - - New_Prop(Is => 'Default_Ignorable_Code_Point', - Table->Merge(@Cat{qw[Cf Cc Cs]}, - $Prop{Noncharacter_Code_Point}, - $Prop{Variation_Selector}, - $Prop{Other_Default_Ignorable_Code_Point}) - ->Invert - ->Merge($Prop{White_Space}, $Annotation) - ->Invert, - Desc => '(?![\p{WhiteSpace}\x{FFF9}-\x{FFFB}])[\p{Cf}\p{Cc}'. - '\p{Cs}\p{NoncharacterCodePoint}\p{VariationSelector}'. - '\p{OtherDefaultIgnorableCodePoint}]', - Fuzzy => 1); - -} - - -## -## These are used in: -## MakePropTestScript() -## WriteAllMappings() -## for making the test script. -## -my %FuzzyNameToTest; -my %ExactNameToTest; - - -## This used only for making the test script -sub GenTests($$$$) -{ - my $FH = shift; - my $Prop = shift; - my $MatchCode = shift; - my $FailCode = shift; - - if (defined $MatchCode) { - printf $FH qq/Expect(1, "\\x{%04X}", '\\p{$Prop}' );\n/, $MatchCode; - printf $FH qq/Expect(0, "\\x{%04X}", '\\p{^$Prop}');\n/, $MatchCode; - printf $FH qq/Expect(0, "\\x{%04X}", '\\P{$Prop}' );\n/, $MatchCode; - printf $FH qq/Expect(1, "\\x{%04X}", '\\P{^$Prop}');\n/, $MatchCode; - } - if (defined $FailCode) { - printf $FH qq/Expect(0, "\\x{%04X}", '\\p{$Prop}' );\n/, $FailCode; - printf $FH qq/Expect(1, "\\x{%04X}", '\\p{^$Prop}');\n/, $FailCode; - printf $FH qq/Expect(1, "\\x{%04X}", '\\P{$Prop}' );\n/, $FailCode; - printf $FH qq/Expect(0, "\\x{%04X}", '\\P{^$Prop}');\n/, $FailCode; - } -} - -## This used only for making the test script -sub ExpectError($$) -{ - my $FH = shift; - my $prop = shift; - - print $FH qq/Error('\\p{$prop}');\n/; - print $FH qq/Error('\\P{$prop}');\n/; -} - -## This used only for making the test script -my @GoodSeps = ( - " ", - "-", - " \t ", - "", - "", - "_", - ); -my @BadSeps = ( - "--", - "__", - " _", - "/" - ); - -## This used only for making the test script -sub RandomlyFuzzifyName($;$) -{ - my $Name = shift; - my $WantError = shift; ## if true, make an error - - my @parts; - for my $part (split /[-\s_]+/, $Name) - { - if (@parts) { - if ($WantError and rand() < 0.3) { - push @parts, $BadSeps[rand(@BadSeps)]; - $WantError = 0; - } else { - push @parts, $GoodSeps[rand(@GoodSeps)]; - } - } - my $switch = int rand(4); - if ($switch == 0) { - push @parts, uc $part; - } elsif ($switch == 1) { - push @parts, lc $part; - } elsif ($switch == 2) { - push @parts, ucfirst $part; - } else { - push @parts, $part; - } - } - my $new = join('', @parts); - - if ($WantError) { - if (rand() >= 0.5) { - $new .= $BadSeps[rand(@BadSeps)]; - } else { - $new = $BadSeps[rand(@BadSeps)] . $new; - } - } - return $new; -} - -## This used only for making the test script -sub MakePropTestScript() -{ - ## this written directly -- it's huge. - force_unlink ("TestProp.pl"); - if (not open OUT, ">TestProp.pl") { - die "$0: TestProp.pl: $!\n"; - } - print OUT <DATA>; - - while (my ($Name, $Table) = each %ExactNameToTest) - { - GenTests(*OUT, $Name, $Table->ValidCode, $Table->InvalidCode); - ExpectError(*OUT, uc $Name) if uc $Name ne $Name; - ExpectError(*OUT, lc $Name) if lc $Name ne $Name; - } - - - while (my ($Name, $Table) = each %FuzzyNameToTest) - { - my $Orig = $CanonicalToOrig{$Name}; - my %Names = ( - $Name => 1, - $Orig => 1, - RandomlyFuzzifyName($Orig) => 1 - ); - - for my $N (keys %Names) { - GenTests(*OUT, $N, $Table->ValidCode, $Table->InvalidCode); - } - - ExpectError(*OUT, RandomlyFuzzifyName($Orig, 'ERROR')); - } - - print OUT "Finished();\n"; - close OUT; -} - - -## -## These are used only in: -## RegisterFileForName() -## WriteAllMappings() -## -my %Exact; ## will become %utf8::Exact; -my %Canonical; ## will become %utf8::Canonical; -my %CaComment; ## Comment for %Canonical entry of same key - -## -## Given info about a name and a datafile that it should be associated with, -## register that assocation in %Exact and %Canonical. -sub RegisterFileForName($$$$) -{ - my $Type = shift; - my $Name = shift; - my $IsFuzzy = shift; - my $filename = shift; - - ## - ## Now in details for the mapping. $Type eq 'Is' has the - ## Is removed, as it will be removed in utf8_heavy when this - ## data is being checked. In keeps its "In", but a second - ## sans-In record is written if it doesn't conflict with - ## anything already there. - ## - if (not $IsFuzzy) - { - if ($Type eq 'Is') { - die "oops[$Name]" if $Exact{$Name}; - $Exact{$Name} = $filename; - } else { - die "oops[$Type$Name]" if $Exact{"$Type$Name"}; - $Exact{"$Type$Name"} = $filename; - $Exact{$Name} = $filename if not $Exact{$Name}; - } - } - else - { - my $CName = lc $Name; - if ($Type eq 'Is') { - die "oops[$CName]" if $Canonical{$CName}; - $Canonical{$CName} = $filename; - $CaComment{$CName} = $Name if $Name =~ tr/A-Z// >= 2; - } else { - die "oops[$Type$CName]" if $Canonical{lc "$Type$CName"}; - $Canonical{lc "$Type$CName"} = $filename; - $CaComment{lc "$Type$CName"} = "$Type$Name"; - if (not $Canonical{$CName}) { - $Canonical{$CName} = $filename; - $CaComment{$CName} = "$Type$Name"; - } - } - } -} - -## -## Writes the info accumulated in -## -## %TableInfo; -## %FuzzyNames; -## %AliasInfo; -## -## -sub WriteAllMappings() -{ - my @MAP; - - ## 'Is' *MUST* come first, so its names have precidence over 'In's - for my $Type ('Is', 'In') - { - my %RawNameToFile; ## a per-$Type cache - - for my $Name (sort {length $a <=> length $b} keys %{$TableInfo{$Type}}) - { - ## Note: $Name is already canonical - my $Table = $TableInfo{$Type}->{$Name}; - my $IsFuzzy = $FuzzyNames{$Type}->{$Name}; - - ## Need an 8.3 safe filename (which means "an 8 safe" $filename) - my $filename; - { - ## 'Is' items lose 'Is' from the basename. - $filename = $Type eq 'Is' ? - ($PVA_reverse{sc}{$Name} || $Name) : - "$Type$Name"; - - $filename =~ s/[^\w_]+/_/g; # "L&" -> "L_" - substr($filename, 8) = '' if length($filename) > 8; - - ## - ## Make sure the basename doesn't conflict with something we - ## might have already written. If we have, say, - ## InGreekExtended1 - ## InGreekExtended2 - ## they become - ## InGreekE - ## InGreek2 - ## - while (my $num = $BaseNames{lc $filename}++) - { - $num++; ## so basenames with numbers start with '2', which - ## just looks more natural. - ## Want to append $num, but if it'll make the basename longer - ## than 8 characters, pre-truncate $filename so that the result - ## is acceptable. - my $delta = length($filename) + length($num) - 8; - if ($delta > 0) { - substr($filename, -$delta) = $num; - } else { - $filename .= $num; - } - } - }; - - ## - ## Construct a nice comment to add to the file, and build data - ## for the "./Properties" file along the way. - ## - my $Comment; - { - my $Desc = $TableDesc{$Type}->{$Name} || ""; - ## get list of names this table is reference by - my @Supported = $Name; - while (my ($Orig, $Alias) = each %{ $AliasInfo{$Type} }) - { - if ($Orig eq $Name) { - push @Supported, $Alias; - } - } - - my $TypeToShow = $Type eq 'Is' ? "" : $Type; - my $OrigProp; - - $Comment = "This file supports:\n"; - for my $N (@Supported) - { - my $IsFuzzy = $FuzzyNames{$Type}->{$N}; - my $Prop = "\\p{$TypeToShow$Name}"; - $OrigProp = $Prop if not $OrigProp; #cache for aliases - if ($IsFuzzy) { - $Comment .= "\t$Prop (and fuzzy permutations)\n"; - } else { - $Comment .= "\t$Prop\n"; - } - my $MyDesc = ($N eq $Name) ? $Desc : "Alias for $OrigProp ($Desc)"; - - push @MAP, sprintf("%s %-42s %s\n", - $IsFuzzy ? '*' : ' ', $Prop, $MyDesc); - } - if ($Desc) { - $Comment .= "\nMeaning: $Desc\n"; - } - - } - ## - ## Okay, write the file... - ## - $Table->Write(["lib","gc_sc","$filename.pl"], $Comment); - - ## and register it - $RawNameToFile{$Name} = $filename; - RegisterFileForName($Type => $Name, $IsFuzzy, $filename); - - if ($IsFuzzy) - { - my $CName = CanonicalName($Type . '_'. $Name); - $FuzzyNameToTest{$Name} = $Table if !$FuzzyNameToTest{$Name}; - $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; - } else { - $ExactNameToTest{$Name} = $Table; - } - - } - - ## Register aliase info - for my $Name (sort {length $a <=> length $b} keys %{$AliasInfo{$Type}}) - { - my $Alias = $AliasInfo{$Type}->{$Name}; - my $IsFuzzy = $FuzzyNames{$Type}->{$Alias}; - my $filename = $RawNameToFile{$Name}; - die "oops [$Alias]->[$Name]" if not $filename; - RegisterFileForName($Type => $Alias, $IsFuzzy, $filename); - - my $Table = $TableInfo{$Type}->{$Name}; - die "oops" if not $Table; - if ($IsFuzzy) - { - my $CName = CanonicalName($Type .'_'. $Alias); - $FuzzyNameToTest{$Alias} = $Table if !$FuzzyNameToTest{$Alias}; - $FuzzyNameToTest{$CName} = $Table if !$FuzzyNameToTest{$CName}; - } else { - $ExactNameToTest{$Alias} = $Table; - } - } - } - - ## - ## Write out the property list - ## - { - my @OUT = ( - "##\n", - "## This file created by $0\n", - "## List of built-in \\p{...}/\\P{...} properties.\n", - "##\n", - "## '*' means name may be 'fuzzy'\n", - "##\n\n", - sort { substr($a,2) cmp substr($b, 2) } @MAP, - ); - WriteIfChanged('Properties', @OUT); - } - - use Text::Tabs (); ## using this makes the files about half the size - - ## Write Exact.pl - { - my @OUT = ( - $HEADER, - "##\n", - "## Data in this file used by ../utf8_heavy.pl\n", - "##\n\n", - "## Mapping from name to filename in ./lib/gc_sc\n", - "%utf8::Exact = (\n", - ); - - $Exact{InGreek} = 'InGreekA'; # this is evil kludge - for my $Name (sort keys %Exact) - { - my $File = $Exact{$Name}; - $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; - my $Text = sprintf("%-15s => %s,\n", $Name, qq/'$File'/); - push @OUT, Text::Tabs::unexpand($Text); - } - push @OUT, ");\n1;\n"; - - WriteIfChanged('Exact.pl', @OUT); - } - - ## Write Canonical.pl - { - my @OUT = ( - $HEADER, - "##\n", - "## Data in this file used by ../utf8_heavy.pl\n", - "##\n\n", - "## Mapping from lc(canonical name) to filename in ./lib\n", - "%utf8::Canonical = (\n", - ); - my $Trail = ""; ## used just to keep the spacing pretty - for my $Name (sort keys %Canonical) - { - my $File = $Canonical{$Name}; - if ($CaComment{$Name}) { - push @OUT, "\n" if not $Trail; - push @OUT, " # $CaComment{$Name}\n"; - $Trail = "\n"; - } else { - $Trail = ""; - } - $Name = $Name =~ m/\W/ ? qq/'$Name'/ : " $Name "; - my $Text = sprintf(" %-41s => %s,\n$Trail", $Name, qq/'$File'/); - push @OUT, Text::Tabs::unexpand($Text); - } - push @OUT, ");\n1\n"; - WriteIfChanged('Canonical.pl', @OUT); - } - - MakePropTestScript() if $MakeTestScript; -} - - -sub SpecialCasing_txt() -{ - # - # Read in the special cases. - # - - my %CaseInfo; - - if (not open IN, "SpecialCasing.txt") { - die "$0: SpecialCasing.txt: $!\n"; - } - while (<IN>) { - next unless /^[0-9A-Fa-f]+;/; - s/\#.*//; - s/\s+$//; - - my ($code, $lower, $title, $upper, $condition) = split(/\s*;\s*/); - - if ($condition) { # not implemented yet - print "# SKIPPING $_\n" if $Verbose; - next; - } - - # Wait until all the special cases have been read since - # they are not listed in numeric order. - my $ix = hex($code); - push @{$CaseInfo{Lower}}, [ $ix, $code, $lower ] - unless $code eq $lower; - push @{$CaseInfo{Title}}, [ $ix, $code, $title ] - unless $code eq $title; - push @{$CaseInfo{Upper}}, [ $ix, $code, $upper ] - unless $code eq $upper; - } - close IN; - - # Now write out the special cases properties in their code point order. - # Prepend them to the To/{Upper,Lower,Title}.pl. - - for my $case (qw(Lower Title Upper)) - { - my $NormalCase = do "To/$case.pl" || die "$0: $@\n"; - - my @OUT = - ( - $HEADER, $INTERNAL_ONLY, "\n", - "# The key: UTF-8 _bytes_, the value: UTF-8 (speed hack)\n", - "%utf8::ToSpec$case =\n(\n", - ); - - for my $prop (sort { $a->[0] <=> $b->[0] } @{$CaseInfo{$case}}) { - my ($ix, $code, $to) = @$prop; - my $tostr = - join "", map { sprintf "\\x{%s}", $_ } split ' ', $to; - push @OUT, sprintf qq["%s" => "$tostr",\n], join("", map { sprintf "\\x%02X", $_ } unpack("U0C*", pack("U", $ix))); - # Remove any single-character mappings for - # the same character since we are going for - # the special casing rules. - $NormalCase =~ s/^$code\t\t\w+\n//m; - } - push @OUT, ( - ");\n\n", - "return <<'END';\n", - $NormalCase, - "END\n" - ); - WriteIfChanged(["To","$case.pl"], @OUT); - } -} - -# -# Read in the case foldings. -# -# We will do full case folding, C + F + I (see CaseFolding.txt). Note that -# there are no I entries starting with Unicode 3.2, but leaving it in allows -# for backward compatibility. -# -sub CaseFolding_txt() -{ - if (not open IN, "CaseFolding.txt") { - die "$0: CaseFolding.txt: $!\n"; - } - - my $Fold = Table->New(); - my %Fold; - - while (<IN>) { - # Skip status 'S', simple case folding - next unless /^([0-9A-Fa-f]+)\s*;\s*([CFI])\s*;\s*([0-9A-Fa-f]+(?: [0-9A-Fa-f]+)*)\s*;/; - - my ($code, $status, $fold) = (hex($1), $2, $3); - - if ($status eq 'C') { # Common: one-to-one folding - # No append() since several codes may fold into one. - $Fold->RawAppendRange($code, $code, $fold); - } else { # F: full, or I: dotted uppercase I -> dotless lowercase I - $Fold{$code} = $fold; - } - } - close IN; - - $Fold->Write("To/Fold.pl"); - - # - # Prepend the special foldings to the common foldings. - # - my $CommonFold = do "To/Fold.pl" || die "$0: To/Fold.pl: $!\n"; - - my @OUT = - ( - $HEADER, $INTERNAL_ONLY, "\n", - "# The key: UTF-8 _bytes_, the value: UTF-8 (speed hack)\n", - "%utf8::ToSpecFold =\n(\n", - ); - for my $code (sort { $a <=> $b } keys %Fold) { - my $foldstr = - join "", map { sprintf "\\x{%s}", $_ } split ' ', $Fold{$code}; - push @OUT, sprintf qq["%s" => "$foldstr",\n], join("", map { sprintf "\\x%02X", $_ } unpack("U0C*", pack("U", $code))); - } - push @OUT, ( - ");\n\n", - "return <<'END';\n", - $CommonFold, - "END\n", - ); - - WriteIfChanged(["To","Fold.pl"], @OUT); -} - -## Do it.... - -Build_Aliases(); -UnicodeData_Txt(); -PropList_txt(); - -Scripts_txt(); -Blocks_txt(); - -WriteAllMappings(); - -LineBreak_Txt(); -ArabicShaping_txt(); -EastAsianWidth_txt(); -HangulSyllableType_txt(); -Jamo_txt(); -SpecialCasing_txt(); -CaseFolding_txt(); - -if ( $FileList and $MakeList ) { - - print "Updating '$FileList'\n" - if ($Verbose); - - open my $ofh,">",$FileList - or die "Can't write to '$FileList':$!"; - print $ofh <<"EOFHEADER"; -# -# mktables.lst -- File list for mktables. -# -# Autogenerated on @{[scalar localtime]} -# -# - First section is input files -# (mktables itself is automatically included) -# - Section seperator is /^=+\$/ -# - Second section is a list of output files. -# - Lines matching /^\\s*#/ are treated as comments -# which along with blank lines are ignored. -# - -# Input files: - -EOFHEADER - my @input=("version",glob('*.txt')); - print $ofh "$_\n" for - sort(@input), - "\n=================================\n", - "# Output files:\n", - # special files - "Properties"; - - - require File::Find; - my @output_files; - File::Find::find({ - no_chdir=>1, - wanted=>sub { - if (/\.pl$/) { - s!^\./!!; - push @output_files, "$_\n"; - } - }, - },"."); - - print $ofh sort @output_files; - print $ofh "\n# ",scalar(@input)," input files\n", - "# ",scalar(@output_files)+1," output files\n\n", - "# End list\n"; - close $ofh - or warn "Failed to close $ofh: $!"; - - print "Filelist has ",scalar(@input)," input files and ", - scalar(@output_files)+1," output files\n" - if $Verbose; -} -print "All done\n" if $Verbose; -exit(0); - -## TRAILING CODE IS USED BY MakePropTestScript() -__DATA__ -use strict; -use warnings; - -my $Tests = 0; -my $Fails = 0; - -sub Expect($$$) -{ - my $Expect = shift; - my $String = shift; - my $Regex = shift; - my $Line = (caller)[2]; - - $Tests++; - my $RegObj; - my $result = eval { - $RegObj = qr/$Regex/; - $String =~ $RegObj ? 1 : 0 - }; - - if (not defined $result) { - print "couldn't compile /$Regex/ on $0 line $Line: $@\n"; - $Fails++; - } elsif ($result ^ $Expect) { - print "bad result (expected $Expect) on $0 line $Line: $@\n"; - $Fails++; - } -} - -sub Error($) -{ - my $Regex = shift; - $Tests++; - if (eval { 'x' =~ qr/$Regex/; 1 }) { - $Fails++; - my $Line = (caller)[2]; - print "expected error for /$Regex/ on $0 line $Line: $@\n"; - } -} - -sub Finished() -{ - if ($Fails == 0) { - print "All $Tests tests passed.\n"; - exit(0); - } else { - print "$Tests tests, $Fails failed!\n"; - exit(-1); - } -} |