http_out($_[0])->write(translate($_[0], $_[1]));
}
+sub zadd {
+ my $self = shift;
+ $self->{pbuf} .= $_ for @_; # perl internal pad memory use here
+}
+
# similar to ->translate; use this when we're sure we know we have
# more data to buffer after this
sub zmore {
my $self = shift; # $_[1] => input
http_out($self);
- my $err;
+ my $x;
+ defined($x = delete($self->{pbuf})) and unshift(@_, $x);
for (@_) {
- $err = $self->{gz}->deflate($_, $self->{zbuf});
- die "gzip->deflate: $err" if $err != Z_OK;
+ ($x = $self->{gz}->deflate($_, $self->{zbuf})) == Z_OK or
+ die "gzip->deflate: $x";
}
undef;
}
my $self = shift; # $_[1..Inf] => final input (optional)
my $zbuf = delete $self->{zbuf};
my $gz = delete $self->{gz};
- my $err;
+ my $x;
+ defined($x = delete($self->{pbuf})) and unshift(@_, $x);
for (@_) { # it's a bug iff $gz is undef if @_ isn't empty, here:
- $err = $gz->deflate($_, $zbuf);
- die "gzip->deflate: $err" if $err != Z_OK;
+ ($x = $gz->deflate($_, $zbuf)) == Z_OK or
+ die "gzip->deflate: $x";
}
$gz // return ''; # not a bug, recursing on DS->write failure
- $err = $gz->flush($zbuf);
- die "gzip->flush: $err" if $err != Z_OK;
+ ($x = $gz->flush($zbuf)) == Z_OK or die "gzip->flush: $x";
$zbuf;
}
"../${\mid_href($smsg->{mid})}/" : '';
if (_msg_page_prepare($eml, $ctx)) {
$eml->each_part(\&add_text_body, $ctx, 1);
- $ctx->zmore('</pre><hr>');
+ $ctx->zadd('</pre><hr>');
}
html_footer($ctx, $ctx->{first_hdr}) if !$ctx->{smsg};
- \''; # XXX TODO cleanup
+ ''; # XXX TODO cleanup
} else { # called by WwwStream::async_next or getline
$ctx->{smsg}; # may be undef
}
PublicInbox::WwwStream::init($ctx);
if (_msg_page_prepare($eml, $ctx)) { # sets {-title_html}
$eml->each_part(\&add_text_body, $ctx, 1);
- $ctx->zmore('</pre><hr>');
+ $ctx->zadd('</pre><hr>');
}
html_footer($ctx, $eml);
$ctx->html_done;
# scan through all parts, looking for displayable text
$ctx->{mhref} = $mhref;
$ctx->{changed_href} = "#e$id"; # for diffstat "files? changed,"
- $ctx->zmore($rv); # XXX $rv is small, reuse below
+ $ctx->zadd($rv); # XXX $rv is small, reuse below
$eml->each_part(\&add_text_body, $ctx, 1); # expensive
# add the footer
sub thread_eml_entry {
my ($ctx, $eml) = @_;
my ($beg, $end) = thread_adj_level($ctx, $ctx->{level});
- $ctx->zmore($beg.'<pre>');
+ $ctx->zadd($beg.'<pre>');
eml_entry($ctx, $eml) . '</pre>' . $end;
}
if (!$ghost_ok) { # first non-ghost
$ctx->{-title_html} =
ascii_html($smsg->{subject});
- $ctx->zmore($ctx->html_top);
+ $ctx->zadd($ctx->html_top);
}
return $smsg;
}
# buffer the ghost entry and loop
- $ctx->zmore(ghost_index_entry($ctx, $lvl, $smsg));
+ $ctx->zadd(ghost_index_entry($ctx, $lvl, $smsg));
} else { # all done
- $ctx->zmore(join('', thread_adj_level($ctx, 0)));
- $ctx->zmore(${delete($ctx->{skel})});
+ $ctx->zadd(join('', thread_adj_level($ctx, 0)));
+ $ctx->zadd(${delete($ctx->{skel})});
return;
}
}
my $smsg = $ctx->{smsg};
if (exists $ctx->{-html_tip}) {
$ctx->{-title_html} = ascii_html($smsg->{subject});
- $ctx->zmore($ctx->html_top);
+ $ctx->zadd($ctx->html_top);
}
return eml_entry($ctx, $eml);
} else {
return $smsg if exists($smsg->{blob});
}
my $skel = delete($ctx->{skel}) or return; # all done
- $ctx->zmore($$skel);
+ $ctx->zadd($$skel);
undef;
}
}
my $ct = $part->content_type || 'text/plain';
my $fn = $part->filename;
my ($s, $err) = msg_part_text($part, $ct);
- $s // return $ctx->zmore(attach_link($ctx, $ct, $p, $fn) // '');
+ $s // return $ctx->zadd(attach_link($ctx, $ct, $p, $fn) // '');
my $buf = $part->{is_submsg} ? submsg_hdr($ctx, $part)."\n" : '';
# makes no difference to browsers, and don't screw up filename
$buf .= attach_link($ctx, $ct, $p, $fn, $err) . "\n";
}
delete $part->{bdy}; # save memory
- $ctx->zmore($buf);
+ $ctx->zadd($buf);
undef $buf;
for my $cur (@sections) { # $cur may be huge
if ($cur =~ /\A>/) {
# we use a <span> here to allow users to specify
# their own color for quoted text
- $ctx->zmore(qq(<span\nclass="q">),
+ $ctx->zadd(qq(<span\nclass="q">),
$l->to_html($cur), '</span>');
} elsif ($diff) {
flush_diff($ctx, \$cur);
} else { # regular lines, OK
- $ctx->zmore($l->to_html($cur));
+ $ctx->zadd($l->to_html($cur));
}
undef $cur; # free memory
}
$hbuf .= qq[Message-ID: <$x> (<a href="raw">raw</a>)\n];
}
if (!$nr) { # first (and only) message, common case
- $ctx->zmore($ctx->html_top, $hbuf);
+ $ctx->zadd($ctx->html_top, $hbuf);
} else {
delete $ctx->{-title_html};
- $ctx->zmore($ctx->{-html_tip}, $hbuf);
+ $ctx->zadd($ctx->{-html_tip}, $hbuf);
}
$ctx->{-linkify} //= PublicInbox::Linkify->new;
$hbuf = '';
$hbuf .= "$h: $_\n" for ($eml->header_raw($h));
}
$ctx->{-linkify}->linkify_mids('..', \$hbuf, 1); # escapes HTML
- $ctx->zmore($hbuf);
+ $ctx->zadd($hbuf);
$hbuf = '';
}
my @irt = $eml->header_raw('In-Reply-To');
$hbuf .= 'References: <'.join(">\n\t<", @$refs).">\n" if @$refs;
}
$ctx->{-linkify}->linkify_mids('..', \$hbuf); # escapes HTML
- $ctx->zmore($hbuf .= "\n");
+ $ctx->zadd($hbuf .= "\n");
1;
}
$foot .= qq(<a\nhref="#R">reply</a>);
# $skel may be big for big threads, don't append it to $foot
$skel .= '</pre>' . ($related // '');
- $ctx->zmore($foot, $skel .= msg_reply($ctx, $hdr));
+ $ctx->zadd($foot, $skel .= msg_reply($ctx, $hdr));
}
sub ghost_parent {
warn "BUG? <$$x> had no ^index line";
}
$$x =~ s!^diff --git!anchor1($ctx, $pb) // 'diff --git'!ems;
- $ctx->zmore(qq(<span\nclass="head">$$x</span>));
+ $ctx->zadd(qq(<span\nclass="head">$$x</span>));
$dctx;
}
$$x .= qq(<a href="$ch">changed</a>,);
$$x .= ascii_html(pop @x); # $4: insertions/deletions
# notes, commit message, etc
- $ctx->zmore($$x .= $lnk->to_html(pop @x));
+ $ctx->zadd($$x .= $lnk->to_html(pop @x));
} else {
- $ctx->zmore($ctx->{-linkify}->to_html($$x));
+ $ctx->zadd($ctx->{-linkify}->to_html($$x));
}
}
if (!defined($dctx)) {
$after .= $s;
} elsif ($s =~ s/\A@@ (\S+) (\S+) @@//) {
- $ctx->zmore(qq(<span\nclass="hunk">) .
+ $ctx->zadd(qq(<span\nclass="hunk">) .
diff_hunk($dctx, $1, $2) .
$lnk->to_html($s) .
'</span>');
} elsif ($s =~ /\A\+/) { # $s may be huge
- $ctx->zmore(qq(<span\nclass="add">),
+ $ctx->zadd(qq(<span\nclass="add">),
$lnk->to_html($s),
'</span>');
} elsif ($s =~ /\A-- $/sm) { # email sig starts
$dctx = undef;
$after .= $s;
} elsif ($s =~ /\A-/) { # $s may be huge
- $ctx->zmore(qq(<span\nclass="del">),
+ $ctx->zadd(qq(<span\nclass="del">),
$lnk->to_html($s),
'</span>');
} else { # $s may be huge
- $ctx->zmore($lnk->to_html($s));
+ $ctx->zadd($lnk->to_html($s));
}
}
diff_before_or_after($ctx, \$after) if !$dctx;