$ok ? "<a\nhref=#i$attr\nid=$attr>diff</a> --git" : undef
}
-sub diff_header ($$$$) {
- my ($dst, $x, $ctx, $top) = @_;
+sub diff_header ($$$) {
+ my ($x, $ctx, $top) = @_;
my (undef, undef, $pa, $pb) = splice(@$top, 0, 4); # ignore oid_{a,b}
my $spfx = $ctx->{-spfx};
my $dctx = { spfx => $spfx };
warn "BUG? <$$x> had no ^index line";
}
$$x =~ s!^diff --git!anchor1($ctx, $pb) // 'diff --git'!ems;
+ my $dst = $ctx->{obuf};
$$dst .= qq(<span\nclass="head">);
$$dst .= $$x;
$$dst .= '</span>';
$dctx;
}
-sub diff_before_or_after ($$$) {
- my ($dst, $ctx, $x) = @_;
+sub diff_before_or_after ($$) {
+ my ($ctx, $x) = @_;
my $linkify = $ctx->{-linkify};
+ my $dst = $ctx->{obuf};
for my $y (split(/(^---\n)/sm, $$x)) {
if ($y =~ /\A---\n\z/s) {
$$dst .= "---\n"; # all HTML is "\r\n" => "\n"
}
# callers must do CRLF => LF conversion before calling this
-sub flush_diff ($$$) {
- my ($dst, $ctx, $cur) = @_;
+sub flush_diff ($$) {
+ my ($ctx, $cur) = @_;
my @top = split($EXTRACT_DIFFS, $$cur);
- $$cur = undef;
+ undef $$cur; # free memory
my $linkify = $ctx->{-linkify};
+ my $dst = $ctx->{obuf};
my $dctx; # {}, keys: Q, oid_a, oid_b
while (defined(my $x = shift @top)) {
if (scalar(@top) >= 4 &&
$top[1] =~ $IS_OID &&
$top[0] =~ $IS_OID) {
- $dctx = diff_header($dst, \$x, $ctx, \@top);
+ $dctx = diff_header(\$x, $ctx, \@top);
} elsif ($dctx) {
my $after = '';
$$dst .= $linkify->to_html($s);
}
}
- diff_before_or_after($dst, $ctx, \$after) unless $dctx;
+ diff_before_or_after($ctx, \$after) unless $dctx;
} else {
- diff_before_or_after($dst, $ctx, \$x);
+ diff_before_or_after($ctx, \$x);
}
}
}