mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-09 20:54:40 +00:00
500 lines
16 KiB
Perl
Executable File
500 lines
16 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
# -*- Mode: Perl; tab-width: 2; indent-tabs-mode: nil; -*-
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
use XML::LibXSLT;
|
|
use XML::LibXML;
|
|
use LWP::Simple;
|
|
|
|
# output files
|
|
$FILE_UNICODE = "unicode.xml";
|
|
$FILE_DICTIONARY = "dictionary.xml";
|
|
$FILE_DIFFERENCES = "differences.txt";
|
|
$FILE_NEW_DICTIONARY = "new_dictionary.txt";
|
|
$FILE_SYNTAX_ERRORS = "syntax_errors.txt";
|
|
$FILE_JS = "tests/stretchy-and-large-operators.js";
|
|
|
|
# our dictionary (property file)
|
|
$MOZ_DICTIONARY = "mathfont.properties";
|
|
|
|
# dictionary provided by the W3C in "XML Entity Definitions for Characters"
|
|
$WG_DICTIONARY_URL = "http://www.w3.org/2003/entities/2007xml/unicode.xml";
|
|
|
|
# XSL stylesheet to extract relevant data from the dictionary
|
|
$DICTIONARY_XSL = "operatorDictionary.xsl";
|
|
|
|
# dictionary provided by the W3C transformed with operatorDictionary.xsl
|
|
$WG_DICTIONARY = $FILE_DICTIONARY;
|
|
|
|
if (!($#ARGV >= 0 &&
|
|
((($ARGV[0] eq "download") && $#ARGV <= 1) ||
|
|
(($ARGV[0] eq "compare") && $#ARGV <= 1) ||
|
|
(($ARGV[0] eq "check") && $#ARGV <= 0) ||
|
|
(($ARGV[0] eq "make-js") && $#ARGV <= 0) ||
|
|
(($ARGV[0] eq "clean") && $#ARGV <= 0)))) {
|
|
&usage;
|
|
}
|
|
|
|
if ($ARGV[0] eq "download") {
|
|
if ($#ARGV == 1) {
|
|
$WG_DICTIONARY_URL = $ARGV[1];
|
|
}
|
|
print "Downloading $WG_DICTIONARY_URL...\n";
|
|
getstore($WG_DICTIONARY_URL, $FILE_UNICODE);
|
|
|
|
print "Converting $FILE_UNICODE into $FILE_DICTIONARY...\n";
|
|
my $xslt = XML::LibXSLT->new();
|
|
my $source = XML::LibXML->load_xml(location => $FILE_UNICODE);
|
|
my $style_doc = XML::LibXML->load_xml(location => $DICTIONARY_XSL,
|
|
no_cdata=>1);
|
|
my $stylesheet = $xslt->parse_stylesheet($style_doc);
|
|
my $results = $stylesheet->transform($source);
|
|
open($file, ">$FILE_DICTIONARY") || die ("Couldn't open $FILE_DICTIONARY!");
|
|
print $file $stylesheet->output_as_bytes($results);
|
|
close($file);
|
|
exit 0;
|
|
}
|
|
|
|
if ($ARGV[0] eq "clean") {
|
|
unlink($FILE_UNICODE,
|
|
$FILE_DICTIONARY,
|
|
$FILE_DIFFERENCES,
|
|
$FILE_NEW_DICTIONARY,
|
|
$FILE_SYNTAX_ERRORS);
|
|
exit 0;
|
|
}
|
|
|
|
if ($ARGV[0] eq "compare" && $#ARGV == 1) {
|
|
$WG_DICTIONARY = $ARGV[1];
|
|
}
|
|
|
|
################################################################################
|
|
# structure of the dictionary used by this script:
|
|
# - key: same as in mathfont.properties
|
|
# - table:
|
|
# index | value
|
|
# 0 | description
|
|
# 1 | lspace
|
|
# 2 | rspace
|
|
# 3 | minsize
|
|
# 4 | largeop
|
|
# 5 | movablelimits
|
|
# 6 | stretchy
|
|
# 7 | separator
|
|
# 8 | accent
|
|
# 9 | fence
|
|
# 10 | symmetric
|
|
# 11 | priority
|
|
# 12 | linebreakstyle
|
|
# 13 | direction
|
|
# 14 | integral
|
|
# 15 | mirrorable
|
|
|
|
# 1) build %moz_hash from $MOZ_DICTIONARY
|
|
|
|
print "loading $MOZ_DICTIONARY...\n";
|
|
open($file, $MOZ_DICTIONARY) || die ("Couldn't open $MOZ_DICTIONARY!");
|
|
|
|
print "building dictionary...\n";
|
|
while (<$file>) {
|
|
next unless (m/^operator\.(.*)$/);
|
|
(m/^([\w|\.|\\]*)\s=\s(.*)\s#\s(.*)$/);
|
|
|
|
# 1.1) build the key
|
|
$key = $1;
|
|
|
|
# 1.2) build the array
|
|
$_ = $2;
|
|
@value = ();
|
|
$value[0] = $3;
|
|
if (m/^(.*)lspace:(\d)(.*)$/) { $value[1] = $2; } else { $value[1] = "5"; }
|
|
if (m/^(.*)rspace:(\d)(.*)$/) { $value[2] = $2; } else { $value[2] = "5"; }
|
|
if (m/^(.*)minsize:(\d)(.*)$/) { $value[3] = $2; } else { $value[3] = "1"; }
|
|
$value[4] = (m/^(.*)largeop(.*)$/);
|
|
$value[5] = (m/^(.*)movablelimits(.*)$/);
|
|
$value[6] = (m/^(.*)stretchy(.*)$/);
|
|
$value[7] = (m/^(.*)separator(.*)$/);
|
|
$value[8] = (m/^(.*)accent(.*)$/);
|
|
$value[9] = (m/^(.*)fence(.*)$/);
|
|
$value[10] = (m/^(.*)symmetric(.*)$/);
|
|
$value[11] = ""; # we don't store "priority" in our dictionary
|
|
$value[12] = ""; # we don't store "linebreakstyle" in our dictionary
|
|
if (m/^(.*)direction:([a-z]*)(.*)$/) { $value[13] = $2; }
|
|
else { $value[13] = ""; }
|
|
$value[14] = (m/^(.*)integral(.*)$/);
|
|
$value[15] = (m/^(.*)mirrorable(.*)$/);
|
|
|
|
# 1.3) save the key and value
|
|
$moz_hash{$key} = [ @value ];
|
|
}
|
|
|
|
close($file);
|
|
|
|
################################################################################
|
|
# 2) If mode "make-js", generate tests/stretchy-and-large-operators.js and quit.
|
|
# If mode "check", verify validity of our operator dictionary and quit.
|
|
# If mode "compare", go to step 3)
|
|
|
|
if ($ARGV[0] eq "make-js") {
|
|
print "generating file $FILE_JS...\n";
|
|
open($file_js, ">$FILE_JS") ||
|
|
die ("Couldn't open $FILE_JS!");
|
|
print $file_js "// This file is automatically generated. Do not edit.\n";
|
|
print $file_js "var stretchy_and_large_operators = [";
|
|
@moz_keys = (keys %moz_hash);
|
|
while ($key = pop(@moz_keys)) {
|
|
@moz = @{ $moz_hash{$key} };
|
|
|
|
$_ = $key;
|
|
(m/^operator\.([\w|\.|\\]*)\.(prefix|infix|postfix)$/);
|
|
$opname = "\\$1.$2: ";
|
|
|
|
if (@moz[4]) {
|
|
print $file_js "['$opname', '$1','l','$2'],";
|
|
}
|
|
|
|
if (@moz[6]) {
|
|
$_ = substr(@moz[13], 0, 1);
|
|
print $file_js "['$opname', '$1','$_','$2'],";
|
|
}
|
|
}
|
|
print $file_js "];\n";
|
|
close($file_js);
|
|
exit 0;
|
|
}
|
|
|
|
if ($ARGV[0] eq "check") {
|
|
print "checking operator dictionary...\n";
|
|
open($file_syntax_errors, ">$FILE_SYNTAX_ERRORS") ||
|
|
die ("Couldn't open $FILE_SYNTAX_ERRORS!");
|
|
|
|
$nb_errors = 0;
|
|
$nb_warnings = 0;
|
|
@moz_keys = (keys %moz_hash);
|
|
# check the validity of our private data
|
|
while ($key = pop(@moz_keys)) {
|
|
@moz = @{ $moz_hash{$key} };
|
|
$entry = &generateEntry($key, @moz);
|
|
$valid = 1;
|
|
|
|
if (!(@moz[13] eq "" ||
|
|
@moz[13] eq "horizontal" ||
|
|
@moz[13] eq "vertical")) {
|
|
$valid = 0;
|
|
$nb_errors++;
|
|
print $file_syntax_errors "error: invalid direction \"$moz[13]\"\n";
|
|
}
|
|
|
|
if (!@moz[4] && @moz[14]) {
|
|
$valid = 0;
|
|
$nb_warnings++;
|
|
print $file_syntax_errors "warning: operator is integral but not largeop\n";
|
|
}
|
|
|
|
$_ = @moz[0];
|
|
if ((m/^(.*)[iI]ntegral(.*)$/) && !@moz[14]) {
|
|
$valid = 0;
|
|
$nb_warnings++;
|
|
print $file_syntax_errors "warning: operator contains the term \"integral\" in its comment, but is not integral\n";
|
|
}
|
|
|
|
if (!$valid) {
|
|
print $file_syntax_errors $entry;
|
|
print $file_syntax_errors "\n";
|
|
}
|
|
}
|
|
|
|
# check that all forms have the same direction.
|
|
@moz_keys = (keys %moz_hash);
|
|
while ($key = pop(@moz_keys)) {
|
|
|
|
if (@{ $moz_hash{$key} }) {
|
|
# the operator has not been removed from the hash table yet.
|
|
|
|
$_ = $key;
|
|
(m/^([\w|\.|\\]*)\.(prefix|infix|postfix)$/);
|
|
$key_prefix = "$1.prefix";
|
|
$key_infix = "$1.infix";
|
|
$key_postfix = "$1.postfix";
|
|
@moz_prefix = @{ $moz_hash{$key_prefix} };
|
|
@moz_infix = @{ $moz_hash{$key_infix} };
|
|
@moz_postfix = @{ $moz_hash{$key_postfix} };
|
|
|
|
$same_direction = 1;
|
|
|
|
if (@moz_prefix) {
|
|
if (@moz_infix &&
|
|
!($moz_infix[13] eq $moz_prefix[13])) {
|
|
$same_direction = 0;
|
|
}
|
|
if (@moz_postfix &&
|
|
!($moz_postfix[13] eq $moz_prefix[13])) {
|
|
$same_direction = 0;
|
|
}
|
|
}
|
|
if (@moz_infix) {
|
|
if (@moz_postfix &&
|
|
!($moz_postfix[13] eq $moz_infix[13])) {
|
|
$same_direction = 0;
|
|
}
|
|
}
|
|
|
|
if (!$same_direction) {
|
|
$nb_errors++;
|
|
print $file_syntax_errors
|
|
"error: operator has a stretchy form, but all forms";
|
|
print $file_syntax_errors
|
|
" have not the same direction\n";
|
|
if (@moz_prefix) {
|
|
$_ = &generateEntry($key_prefix, @moz_prefix);
|
|
print $file_syntax_errors $_;
|
|
}
|
|
if (@moz_infix) {
|
|
$_ = &generateEntry($key_infix, @moz_infix);
|
|
print $file_syntax_errors $_;
|
|
}
|
|
if (@moz_postfix) {
|
|
$_ = &generateEntry($key_postfix, @moz_postfix);
|
|
print $file_syntax_errors $_;
|
|
}
|
|
print $file_syntax_errors "\n";
|
|
}
|
|
|
|
if (@moz_prefix) {
|
|
delete $moz_hash{$key.prefix};
|
|
}
|
|
if (@moz_infix) {
|
|
delete $moz_hash{$key_infix};
|
|
}
|
|
if (@moz_postfix) {
|
|
delete $moz_hash{$key_postfix};
|
|
}
|
|
}
|
|
}
|
|
|
|
close($file_syntax_errors);
|
|
print "\n";
|
|
if ($nb_errors > 0 || $nb_warnings > 0) {
|
|
print "$nb_errors error(s) found\n";
|
|
print "$nb_warnings warning(s) found\n";
|
|
print "See output file $FILE_SYNTAX_ERRORS.\n\n";
|
|
} else {
|
|
print "No error found.\n\n";
|
|
}
|
|
|
|
exit 0;
|
|
}
|
|
|
|
################################################################################
|
|
# 3) build %wg_hash and @wg_keys from the page $WG_DICTIONARY
|
|
|
|
print "loading $WG_DICTIONARY...\n";
|
|
my $parser = XML::LibXML->new();
|
|
my $doc = $parser->parse_file($WG_DICTIONARY);
|
|
|
|
print "building dictionary...\n";
|
|
@wg_keys = ();
|
|
|
|
foreach my $entry ($doc->findnodes('/root/entry')) {
|
|
# 3.1) build the key
|
|
$key = "operator.";
|
|
|
|
$_ = $entry->getAttribute("unicode");
|
|
$_ = "$_-";
|
|
while (m/^U?0(\w*)-(.*)$/) {
|
|
# Concatenate .\uNNNN
|
|
$key = "$key\\u$1";
|
|
$_ = $2;
|
|
}
|
|
|
|
$_ = $entry->getAttribute("form"); # "Form"
|
|
$key = "$key.$_";
|
|
|
|
# 3.2) build the array
|
|
@value = ();
|
|
$value[0] = lc($entry->getAttribute("description"));
|
|
$value[1] = $entry->getAttribute("lspace");
|
|
if ($value[1] eq "") { $value[1] = "5"; }
|
|
$value[2] = $entry->getAttribute("rspace");
|
|
if ($value[2] eq "") { $value[2] = "5"; }
|
|
$value[3] = $entry->getAttribute("minsize");
|
|
if ($value[3] eq "") { $value[3] = "1"; }
|
|
|
|
$_ = $entry->getAttribute("properties");
|
|
$value[4] = (m/^(.*)largeop(.*)$/);
|
|
$value[5] = (m/^(.*)movablelimits(.*)$/);
|
|
$value[6] = (m/^(.*)stretchy(.*)$/);
|
|
$value[7] = (m/^(.*)separator(.*)$/);
|
|
$value[8] = (m/^(.*)accent(.*)$/);
|
|
$value[9] = (m/^(.*)fence(.*)$/);
|
|
$value[10] = (m/^(.*)symmetric(.*)$/);
|
|
$value[15] = (m/^(.*)mirrorable(.*)$/);
|
|
$value[11] = $entry->getAttribute("priority");
|
|
$value[12] = $entry->getAttribute("linebreakstyle");
|
|
|
|
# not stored in the WG dictionary
|
|
$value[13] = ""; # direction
|
|
$value[14] = ""; # integral
|
|
|
|
# 3.3) save the key and value
|
|
push(@wg_keys, $key);
|
|
$wg_hash{$key} = [ @value ];
|
|
}
|
|
@wg_keys = reverse(@wg_keys);
|
|
|
|
################################################################################
|
|
# 4) Compare the two dictionaries and output the result
|
|
|
|
print "comparing dictionaries...\n";
|
|
open($file_differences, ">$FILE_DIFFERENCES") ||
|
|
die ("Couldn't open $FILE_DIFFERENCES!");
|
|
open($file_new_dictionary, ">$FILE_NEW_DICTIONARY") ||
|
|
die ("Couldn't open $FILE_NEW_DICTIONARY!");
|
|
|
|
$conflicting = 0; $conflicting_stretching = 0;
|
|
$new = 0; $new_stretching = 0;
|
|
$obsolete = 0; $obsolete_stretching = 0;
|
|
$unchanged = 0;
|
|
|
|
# 4.1) look to the entries of the WG dictionary
|
|
while ($key = pop(@wg_keys)) {
|
|
|
|
@wg = @{ $wg_hash{$key} };
|
|
delete $wg_hash{$key};
|
|
$wg_value = &generateCommon(@wg);
|
|
|
|
if (exists($moz_hash{$key})) {
|
|
# entry is in both dictionary
|
|
@moz = @{ $moz_hash{$key} };
|
|
delete $moz_hash{$key};
|
|
$moz_value = &generateCommon(@moz);
|
|
if ($moz_value ne $wg_value) {
|
|
# conflicting entry
|
|
print $file_differences "[conflict]";
|
|
$conflicting++;
|
|
if ($moz[6] != $wg[6]) {
|
|
print $file_differences "[stretching]";
|
|
$conflicting_stretching++;
|
|
}
|
|
print $file_differences " - $key ($wg[0])\n";
|
|
print $file_differences "-$moz_value\n+$wg_value\n\n";
|
|
$_ = &completeCommon($wg_value, $key, @moz, @wg);
|
|
print $file_new_dictionary $_;
|
|
} else {
|
|
# unchanged entry
|
|
$unchanged++;
|
|
$_ = &completeCommon($wg_value, $key, @moz, @wg);
|
|
print $file_new_dictionary $_;
|
|
}
|
|
} else {
|
|
# we don't have this entry in our dictionary yet
|
|
print $file_differences "[new entry]";
|
|
$new++;
|
|
if ($wg[6]) {
|
|
print $file_differences "[stretching]";
|
|
$new_stretching++;
|
|
}
|
|
print $file_differences " - $key ($wg[0])\n";
|
|
print $file_differences "-\n+$wg_value\n\n";
|
|
$_ = &completeCommon($wg_value, $key, (), @wg);
|
|
print $file_new_dictionary $_;
|
|
}
|
|
}
|
|
|
|
print $file_new_dictionary
|
|
"\n# Entries below are not part of the official MathML dictionary\n\n";
|
|
# 4.2) look in our dictionary the remaining entries
|
|
@moz_keys = (keys %moz_hash);
|
|
@moz_keys = reverse(sort(@moz_keys));
|
|
|
|
while ($key = pop(@moz_keys)) {
|
|
@moz = @{ $moz_hash{$key} };
|
|
$moz_value = &generateCommon(@moz);
|
|
print $file_differences "[obsolete entry]";
|
|
$obsolete++;
|
|
if ($moz[6]) {
|
|
print $file_differences "[stretching]";
|
|
$obsolete_stretching++;
|
|
}
|
|
print $file_differences " - $key ($moz[0])\n";
|
|
print $file_differences "-$moz_value\n+\n\n";
|
|
$_ = &completeCommon($moz_value, $key, (), @moz);
|
|
print $file_new_dictionary $_;
|
|
}
|
|
|
|
close($file_differences);
|
|
close($file_new_dictionary);
|
|
|
|
print "\n";
|
|
print "- $obsolete obsolete entries ";
|
|
print "($obsolete_stretching of them are related to stretching)\n";
|
|
print "- $unchanged unchanged entries\n";
|
|
print "- $conflicting conflicting entries ";
|
|
print "($conflicting_stretching of them are related to stretching)\n";
|
|
print "- $new new entries ";
|
|
print "($new_stretching of them are related to stretching)\n";
|
|
print "\nSee output files $FILE_DIFFERENCES and $FILE_NEW_DICTIONARY.\n\n";
|
|
print "After having modified the dictionary, please run";
|
|
print "./updateOperatorDictionary check\n\n";
|
|
exit 0;
|
|
|
|
################################################################################
|
|
sub usage {
|
|
# display the accepted command syntax and quit
|
|
print "usage:\n";
|
|
print " ./updateOperatorDictionary.pl download [unicode.xml]\n";
|
|
print " ./updateOperatorDictionary.pl compare [dictionary.xml]\n";
|
|
print " ./updateOperatorDictionary.pl check\n";
|
|
print " ./updateOperatorDictionary.pl make-js\n";
|
|
print " ./updateOperatorDictionary.pl clean\n";
|
|
exit 0;
|
|
}
|
|
|
|
sub generateCommon {
|
|
# helper function to generate the string of data shared by both dictionaries
|
|
my(@v) = @_;
|
|
$entry = "lspace:$v[1] rspace:$v[2]";
|
|
if ($v[3] ne "1") { $entry = "$entry minsize:$v[3]"; }
|
|
if ($v[4]) { $entry = "$entry largeop"; }
|
|
if ($v[5]) { $entry = "$entry movablelimits"; }
|
|
if ($v[6]) { $entry = "$entry stretchy"; }
|
|
if ($v[7]) { $entry = "$entry separator"; }
|
|
if ($v[8]) { $entry = "$entry accent"; }
|
|
if ($v[9]) { $entry = "$entry fence"; }
|
|
if ($v[10]) { $entry = "$entry symmetric"; }
|
|
if ($v[15]) { $entry = "$entry mirrorable"; }
|
|
return $entry;
|
|
}
|
|
|
|
sub completeCommon {
|
|
# helper to add key and private data to generateCommon
|
|
my($entry, $key, @v_moz, @v_wg) = @_;
|
|
|
|
$entry = "$key = $entry";
|
|
|
|
if ($v_moz[13]) { $entry = "$entry direction:$v_moz[13]"; }
|
|
if ($v_moz[14]) { $entry = "$entry integral"; }
|
|
if ($v_moz[15]) { $entry = "$entry mirrorable"; }
|
|
|
|
if ($v_moz[0]) {
|
|
# keep our previous comment
|
|
$entry = "$entry # $v_moz[0]";
|
|
} else {
|
|
# otherwise use the description given by the WG
|
|
$entry = "$entry # $v_wg[0]";
|
|
}
|
|
|
|
$entry = "$entry\n";
|
|
return $entry;
|
|
}
|
|
|
|
sub generateEntry {
|
|
# helper function to generate an entry of our operator dictionary
|
|
my($key, @moz) = @_;
|
|
$entry = &generateCommon(@moz);
|
|
$entry = &completeCommon($entry, $key, @moz, @moz);
|
|
return $entry;
|
|
}
|