X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-live.git;a=blobdiff_plain;f=yarrg%2FCommods.pm;h=a405f75d640348a900ac320076d51c1b8567a095;hp=372fe16f51544081e9378d68563a91a5b38868df;hb=a7ea2fcf98297e6e9e631082f778d11b17b13620;hpb=3ce667a2d3fd7c36f60da86bb59071264790e375

diff --git a/yarrg/Commods.pm b/yarrg/Commods.pm
index 372fe16..a405f75 100644
--- a/yarrg/Commods.pm
+++ b/yarrg/Commods.pm
@@ -51,7 +51,33 @@ BEGIN {
     @EXPORT_OK   = qw();
 }
 
-our $masterinfoversion= 2; # version we understand
+our $masterinfoversion= 2; # version we understand.
+#
+# To extend the source-info.txt format:
+#
+#    * Commods.pm:parse_info1
+#       add code to parse new version
+#
+#    * source-info.txt
+#       add new information
+#
+# If new data should NOT be in master-info.txt too:
+#
+#    * update-master-info:process_some_info
+#       check that code for converting source-info to master-info
+#       removes the extra info; add code to remove it if necessary
+#
+#    * db-idempotent-populate
+#       if database schema is extended, add code to copy data
+#
+# If new data DOES need to be in master-info.txt too:
+#
+#    * Commods.pm:$masterinfoversion
+#       increment
+#
+#    * update-master-info:process_some_info
+#       add code to convert new version to old, by removing
+#       extra info conditionally depending on version
 
 our %oceans; # eg $oceans{'Midnight'}{'Ruby'}{'Eta Island'}= $sources;
 our %clients; # eg $clients{'ypp-sc-tools'}= [ qw(last-page) ];
@@ -72,6 +98,9 @@ our (%pctb_commodmap,@pctb_commodmap);
 my %colours; # eg $colours{'c'}{'black'}= $sources
 my (@rawcm, @nocm); # eg $rawcm[0]='fine rum'; $rawcm[1]='fine %c cloth'
 
+my %colour_ordvals; # $colour_ordvals{'green'}= '30';
+my %commodclasses; # $commodclasses{'dye'}= '3';
+
 # IMPORTANT
 #  when extending the format of source-info in a non-backward
 #  compatible way, be sure to update update-master-info too.
@@ -90,11 +119,22 @@ sub parse_info1 ($$$) {
 	s/\s+$//;
 	if (m/^\%(\w+)$/) {
 	    my $colourkind= $1;
-	    @ctx= (sub { $colours{$colourkind}{lc $_} .= $src; });
+	    @ctx= (sub {
+		m/^(\S[^\t@]+\S)(?:\t+\@(\d+))?$/ or die;
+		my ($colour,$order)=$1;
+		$colours{$colourkind}{$colour} .= $src;
+		$colour_ordvals{$colourkind}{$colour}= $order
+		    if defined $order;
+	    });
 	} elsif (m/^commods$/) {
 	    @ctx= (sub { push @rawcm, lc $_; });
 	} elsif (m/^nocommods$/) {
 	    @ctx= (sub { push @nocm, lc $_; });
+	} elsif (m/^commodclasses$/) {
+	    @ctx= (sub {
+		die unless m/^\*([-a-z]+)$/;
+		$commodclasses{$1}= scalar keys %commodclasses;
+	    });
 	} elsif (m/^ocean (\w+)$/) {
 	    my $ocean= $1;
 	    keys %{ $oceans{$ocean} };
@@ -150,35 +190,53 @@ sub parse_info1 ($$$) {
     %commods= ();
     my $ca;
     $ca= sub {
-	my ($s,$ss) = @_;
+	my ($s,$ss,$ordbase) = @_;
 #print "ca($s)\n";
 	if ($s !~ m/\%(\w+)/) {
 	    my ($name, $props) = $s =~
-		/^(\S[^\t]*\S)(?:\t+(\S[^\t]*\S))?$/
+		/^(\S[^\t]*\S)(?:\t+(\S.*\S))?$/
 		or die "bad commodspec $s";
 	    return if grep { $name eq $_ } @nocm;
 	    my $ucname= ucfirst $name;
 	    $commods{$ucname}{Srcs} .= $ss;
 	    my $c= $commods{$ucname};
 	    $c->{Volume}= 1000;
+	    my ($ordval, $ordclassval);
 	    foreach my $prop (defined $props ? split /\s+/, $props : ()) {
 		if ($prop =~ m/^([1-9]\d*)(k?)g$/) {
 		    $c->{Mass}= $1 * ($2 ? 1000 : 1);
-		} elsif ($prop =~m/^([1-9]\d*)l$/) {
+		} elsif ($prop =~ m/^([1-9]\d*)l$/) {
 		    $c->{Volume}= $1 * 1000;
+		} elsif ($prop =~ m/^\*([-a-z]+)$/) {
+		    $c->{Class}= $1;
+		    die "$1" unless exists $commodclasses{$1};
+		    $ordclassval= $commodclasses{$1} * 10000;
+		} elsif ($prop =~ m/^\@(\d+)$/) {
+		    $ordval= $1;
 		} else {
 		    die "unknown property $prop for $ucname";
 		}
 	    }
+	    if (defined $ordbase && defined $ordval && defined $ordclassval) {
+		$ordval += $ordbase + $ordval + $ordclassval;
+		$c->{Ordval}= $ordval;
+#print STDERR "ordval $name $ordval\n";
+	    } else {
+#print STDERR "ordval $name NONE\n";
+            }
 	    return;
 	}
 	die "unknown $&" unless defined $colours{$1};
 	my ($lhs,$pctlet,$rhs)= ($`,$1,$');
 	foreach my $c (keys %{ $colours{$pctlet} }) {
-	    &$ca($lhs.$c.$rhs, $ss .'%'. $colours{$pctlet}{$c});
+	    my $ordcolour= $colour_ordvals{$c};
+	    &$ca($lhs.$c.$rhs,
+		 $ss .'%'. $colours{$pctlet}{$c},
+		 defined($ordbase) && defined($ordcolour)
+		     ? $ordbase+$ordcolour : undef);
 	}
     };
-    foreach (@rawcm) { &$ca($_,$src); }
+    foreach (@rawcm) { &$ca($_,$src,0); }
 }
 
 sub parse_info_clientside () {