+# Handle final grade mode.
+if ($grade) {
+ open (OUT, ">grade.out") or die "grade.out: create: $!\n";
+
+ open (GRADE, "<grade.txt") or die "grade.txt: open: $!\n";
+ while (<GRADE>) {
+ last if /^\s*$/;
+ print OUT;
+ }
+ close (GRADE);
+
+ my (@tests) = snarf ("tests.out");
+ my ($p_got, $p_pos) = $tests[0] =~ m%\((\d+)/(\d+)\)% or die;
+
+ my (@review) = snarf ("review.txt");
+ my ($part_lost) = (0, 0);
+ for (my ($i) = $#review; $i >= 0; $i--) {
+ local ($_) = $review[$i];
+ if (my ($loss) = /^\s*([-+]\d+)/) {
+ $part_lost += $loss;
+ } elsif (my ($out_of) = m%\[\[/(\d+)\]\]%) {
+ my ($got) = $out_of + $part_lost;
+ $got = 0 if $got < 0;
+ $review[$i] =~ s%\[\[/\d+\]\]%($got/$out_of)% or die;
+ $part_lost = 0;
+
+ $p_got += $got;
+ $p_pos += $out_of;
+ }
+ }
+ die "Lost points outside a section\n" if $part_lost;
+
+ for (my ($i) = 1; $i <= $#review; $i++) {
+ if ($review[$i] =~ /^-{3,}\s*$/ && $review[$i - 1] !~ /^\s*$/) {
+ $review[$i] = '-' x (length ($review[$i - 1]));
+ }
+ }
+
+ print OUT "\nOVERALL SCORE\n";
+ print OUT "-------------\n";
+ print OUT "$p_got points out of $p_pos total\n\n";
+
+ print OUT map ("$_\n", @tests), "\n";
+ print OUT map ("$_\n", @review), "\n";
+
+ print OUT "DETAILS\n";
+ print OUT "-------\n\n";
+ print OUT map ("$_\n", snarf ("details.out"));
+
+ exit 0;
+}
+