--- /dev/null
+# This is part of ypp-sc-tools, a set of third-party tools for assisting
+# players of Yohoho Puzzle Pirates.
+#
+# Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+# are used without permission. This program is not endorsed or
+# sponsored by Three Rings.
+
+package CommodsScrape;
+
+use strict qw(vars);
+use warnings;
+
+use DBI;
+use POSIX;
+
+use Commods;
+
+BEGIN {
+ use Exporter ();
+ our ($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
+ $VERSION = 1.00;
+ @ISA = qw(Exporter);
+ @EXPORT = qw(yppedia_chart_parse);
+ %EXPORT_TAGS = ( );
+
+ @EXPORT_OK = qw();
+}
+
+sub yppedia_chart_parse ($$ $$$$ $) {
+ my ($fh, $debugfh,
+ $conv_nxy, $on_archlabel, $on_island, $on_league,
+ $on_incomprehensible) = @_;
+
+ my ($x,$y, $arch,$island,$solid,$dirn);
+ my $nn= sub { return $conv_nxy->($x,$y) };
+
+ # We don't even bother with tag soup; instead we do line-oriented parsing.
+ while (<$fh>) {
+ s/\<--.*--\>//g;
+ s/^\s*//; chomp; s/\s+$//; s/\s+/ /g;
+ s/\<\/?(?:b|em)\>//g;
+ s/\{\{chart\ style\|[^{}]*\}\}//gi;
+ next unless m/\{\{/; # only interested in chart template stuff
+
+ if (($x,$y,$arch) =
+ m/^\{\{ chart\ label \|(\d+)\|(\d+)\| .*
+ (?: \<(?: big|center )\>)* \'+
+ (?: \[\[ | \{\{ )
+ [^][\']* \| ([^][\'|]+)\ archipelago
+ (?: \]\] | \}\} )
+ \'+ (?: \<\/(?: big|center )\>)* \}\}$/xi) {
+ printf $debugfh "%2d,%-2d arch %s\n", $x,$y,$arch;
+ $on_archlabel->($x,$y,$arch);
+ } elsif (m/^\{\{ chart\ label \|\d+\|\d+\|
+ \<big\> \'+ \[\[ .* \b ocean \]\]/xi) {
+ } elsif (($x,$y,$island) =
+ m/^\{\{ chart\ island\ icon \|(\d+)\|(\d+)\|
+ ([^| ][^|]*[^| ]) \| .*\}\}$/xi) {
+ my $n= $nn->();
+ printf $debugfh "%2d,%-2d island %s\n", $x,$y,$island;
+ $on_island->($n, $island);
+ } elsif (($solid,$x,$y,$dirn) =
+ m/^\{\{ chart\ league((?:\ solid)?) \|(\d+)\|(\d+)\|
+ ([-\/\\o]) \| .*\}\}$/xi) {
+ next if $dirn eq 'o';
+
+ printf $debugfh "%2d,%-2d league %-6s %s\n", $x,$y,
+ $solid?'solid':'dotted', $dirn;
+
+ my ($bx,$by) = ($x,$y);
+ if ($dirn eq '-') { $bx+=2; }
+ elsif ($dirn eq '\\') { $bx++; $by++; }
+ elsif ($dirn eq '/') { $x++; $by++; }
+ else { die; }
+
+ my $na= $nn->();
+ my $nb= $conv_nxy->($bx,$by);
+ $on_league->($na,$nb,$solid);
+ } elsif (
+ m/^\{\{ chart\ head \}\}$/xi
+ ) {
+ next;
+ } else {
+ $on_incomprehensible->($.,$_);
+ }
+ }
+}
+
+1;