output xmls & sqlite, make doc_matter available

1 files changed, 237 insertions, 204 deletions

diff --git a/org/output_xmls.org b/org/output_xmls.org
index 8ebee95..7a4338e 100644
--- a/org/output_xmls.org
+++ b/org/output_xmls.org
@@ -419,11 +419,12 @@ auto tail() {
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto inline_images(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix    = ".html",
-  string           _xml_type = "seg",
+auto inline_images(M,O)(
+               M  doc_matters,
+  const        O  obj,
+  string          _txt,
+  string          _suffix    = ".html",
+  string          _xml_type = "seg",
 ) {
   string _img_pth;
   if (_xml_type == "epub") {
@@ -445,14 +446,16 @@ auto inline_images(O)(
 #+END_SRC
 
 **** links
+***** scroll, seg, epub
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto inline_links(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix    = ".html",
-  string           _xml_type = "seg",
+auto inline_links(M,O)(
+               M doc_matters,
+  const        O obj,
+  string         _txt,
+  string         _suffix   = ".html",
+  string         _xml_type = "seg",
 ) {
   if (obj.has.inline_links) {
     if ((_txt.match(rgx.mark_internal_site_lnk))
@@ -496,12 +499,14 @@ auto inline_links(O)(
 }
 #+END_SRC
 
-**** notes scroll
+**** notes
+***** scroll
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto inline_notes_scroll(O)(
-  const  O         obj,
+auto inline_notes_scroll(M,O)(
+               M   doc_matters,
+  const        O   obj,
   string           _txt,
 ) {
   if (obj.has.inline_notes_reg) {
@@ -525,13 +530,14 @@ auto inline_notes_scroll(O)(
 }
 #+END_SRC
 
-**** notes seg
+***** seg
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto inline_notes_seg(O)(
-  const  O         obj,
-  string           _txt,
+auto inline_notes_seg(M,O)(
+               M     doc_matters,
+  const        O     obj,
+  string             _txt,
 ) {
   string[] _endnotes;
   if (obj.has.inline_notes_reg) {
@@ -570,35 +576,38 @@ auto inline_notes_seg(O)(
 }
 #+END_SRC
 
-**** inline markup scroll
+**** inline markup
+***** scroll
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto inline_markup_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
+auto inline_markup_scroll(M,O)(
+               M  doc_matters,
+  const        O  obj,
+  string          _txt,
+  string          _suffix = ".html",
 ) {
-  _txt = inline_images(obj, _txt, _suffix, "scroll");
-  _txt = inline_links(obj, _txt, _suffix, "scroll");
-  _txt = inline_notes_scroll(obj, _txt);
+  _txt = inline_images(doc_matters, obj, _txt, _suffix, "scroll");
+  _txt = inline_links(doc_matters, obj, _txt, _suffix, "scroll");
+  _txt = inline_notes_scroll(doc_matters, obj, _txt);
   return _txt;
 }
 #+END_SRC
 
-**** inline markup seg
+***** seg
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto inline_markup_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "seg",
+auto inline_markup_seg(M,O)(
+               M  doc_matters,
+  const        O  obj,
+  string          _txt,
+  string          _suffix = ".html",
+  string          _xml_type = "seg",
 ) {
-  _txt = inline_images(obj, _txt, _suffix, _xml_type);
-  _txt = inline_links(obj, _txt, _suffix, _xml_type);
-  auto t = inline_notes_seg(obj, _txt);
+  _txt = inline_images(doc_matters, obj, _txt, _suffix, _xml_type); // TODO
+  _txt = inline_links(doc_matters, obj, _txt, _suffix, _xml_type); // TODO
+  auto t = inline_notes_seg(doc_matters, obj, _txt);
   return t;
 }
 #+END_SRC
@@ -608,8 +617,9 @@ auto inline_markup_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-string lev4_heading_subtoc(O)(
-  const  O         obj,
+string lev4_heading_subtoc(M,O)(
+               M    doc_matters,
+  const        O    obj,
 ) {
   char[] lev4_subtoc;
   lev4_subtoc ~= "  <div class=\"nav\">\n";
@@ -640,8 +650,9 @@ string lev4_heading_subtoc(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto nav_pre_next_svg(O)(
-  const  O         obj,
+auto nav_pre_next_svg(M,O)(
+               M    doc_matters,
+  const        O    obj,
 ) {
   string prev, next, toc;
   if (obj.tags.segment_anchor_tag == "toc") {
@@ -724,10 +735,11 @@ auto nav_pre_next_svg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto heading(O)(
-  const  O         obj,
-  string           _txt,
-  string           _xml_type = "html",
+auto heading(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _xml_type = "html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
   string _horizontal_rule = "<hr />";
@@ -779,14 +791,15 @@ auto heading(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto heading_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
+auto heading_scroll(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
-  _txt = inline_markup_scroll(obj, _txt, _suffix);
-  string o = heading(obj, _txt);
+  _txt = inline_markup_scroll(doc_matters, obj, _txt, _suffix);
+  string o = heading(doc_matters, obj, _txt);
   return o;
 }
 #+END_SRC
@@ -795,16 +808,17 @@ auto heading_scroll(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto heading_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto heading_seg(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html"
 ) {
-  auto t = inline_markup_seg(obj, _txt, _suffix, _xml_type);
+  auto t = inline_markup_seg(doc_matters, obj, _txt, _suffix, _xml_type);
   _txt = t[0];
   string[] _endnotes = t[1];
-  string o = heading(obj, _txt, _xml_type);
+  string o = heading(doc_matters, obj, _txt, _xml_type);
   auto u = tuple(
     o,
     _endnotes,
@@ -818,9 +832,10 @@ auto heading_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto para(O)(
-  const  O         obj,
-  string           _txt,
+auto para(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
   _txt = font_face(_txt);
@@ -863,14 +878,15 @@ auto para(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto para_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
+auto para_scroll(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
-  _txt = inline_markup_scroll(obj, _txt, _suffix);
-  string o = para(obj, _txt);
+  _txt = inline_markup_scroll(doc_matters, obj, _txt, _suffix);
+  string o = para(doc_matters, obj, _txt);
   return o;
 }
 #+END_SRC
@@ -879,16 +895,17 @@ auto para_scroll(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto para_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto para_seg(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
-  auto t = inline_markup_seg(obj, _txt, _suffix, _xml_type);
+  auto t = inline_markup_seg(doc_matters, obj, _txt, _suffix, _xml_type);
   _txt = t[0].to!string;
   string[] _endnotes = t[1];
-  string o = para(obj, _txt);
+  string o = para(doc_matters, obj, _txt);
   auto u = tuple(
     o,
     _endnotes,
@@ -902,9 +919,10 @@ auto para_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto quote(O)(
-  const  O         obj,
-  string           _txt,
+auto quote(M,O)(
+               M  doc_matters,
+  const        O  obj,
+  string          _txt,
 ) {
   _txt = font_face(_txt);
   string o;
@@ -939,14 +957,15 @@ auto quote(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto quote_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
+auto quote_scroll(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
-  _txt = inline_markup_scroll(obj, _txt, _suffix);
-  string o = quote(obj, _txt);
+  _txt = inline_markup_scroll(doc_matters, obj, _txt, _suffix);
+  string o = quote(doc_matters, obj, _txt);
   return o;
 }
 #+END_SRC
@@ -955,16 +974,17 @@ auto quote_scroll(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto quote_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto quote_seg(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
-  auto t = inline_markup_seg(obj, _txt, _suffix, _xml_type);
+  auto t = inline_markup_seg(doc_matters, obj, _txt, _suffix, _xml_type);
   _txt = t[0].to!string;
   string[] _endnotes = t[1];
-  string o = quote(obj, _txt);
+  string o = quote(doc_matters, obj, _txt);
   auto u = tuple(
     o,
     _endnotes,
@@ -978,9 +998,10 @@ auto quote_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto group(O)(
-  const  O         obj,
-  string           _txt,
+auto group(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   _txt = font_face(_txt);
   string o;
@@ -1015,15 +1036,16 @@ auto group(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto group_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto group_scroll(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
-  _txt = inline_markup_scroll(obj, _txt, _suffix);
-  string o = group(obj, _txt);
+  _txt = inline_markup_scroll(doc_matters, obj, _txt, _suffix);
+  string o = group(doc_matters, obj, _txt);
   return o;
 }
 #+END_SRC
@@ -1032,16 +1054,17 @@ auto group_scroll(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto group_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto group_seg(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
-  auto t = inline_markup_seg(obj, _txt, _suffix, _xml_type);
+  auto t = inline_markup_seg(doc_matters, obj, _txt, _suffix, _xml_type);
   _txt = t[0].to!string;
   string[] _endnotes = t[1];
-  string o = group(obj, _txt);
+  string o = group(doc_matters, obj, _txt);
   auto u = tuple(
     o,
     _endnotes,
@@ -1055,9 +1078,10 @@ auto group_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto block(O)(
-  const  O         obj,
-  string           _txt,
+auto block(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   _txt = font_face(_txt);
   string o;
@@ -1088,15 +1112,16 @@ auto block(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto block_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto block_scroll(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
-  _txt = inline_markup_scroll(obj, _txt, _suffix);
-  string o = block(obj, _txt);
+  _txt = inline_markup_scroll(doc_matters, obj, _txt, _suffix);
+  string o = block(doc_matters, obj, _txt);
   return o;
 }
 #+END_SRC
@@ -1105,16 +1130,17 @@ auto block_scroll(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto block_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto block_seg(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
-  auto t = inline_markup_seg(obj, _txt, _suffix, _xml_type);
+  auto t = inline_markup_seg(doc_matters, obj, _txt, _suffix, _xml_type);
   _txt = t[0].to!string;
   string[] _endnotes = t[1];
-  string o = block(obj, _txt);
+  string o = block(doc_matters, obj, _txt);
   auto u = tuple(
     o,
     _endnotes,
@@ -1128,9 +1154,10 @@ auto block_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto verse(O)(
-  const  O         obj,
-  string           _txt,
+auto verse(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   _txt = font_face(_txt);
   string o;
@@ -1161,15 +1188,16 @@ auto verse(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto verse_scroll(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto verse_scroll(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
-  _txt = inline_markup_scroll(obj, _txt, _suffix);
-  string o = verse(obj, _txt);
+  _txt = inline_markup_scroll(doc_matters, obj, _txt, _suffix);
+  string o = verse(doc_matters, obj, _txt);
   return o;
 }
 #+END_SRC
@@ -1178,16 +1206,17 @@ auto verse_scroll(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto verse_seg(O)(
-  const  O         obj,
-  string           _txt,
-  string           _suffix = ".html",
-  string           _xml_type = "html",
+auto verse_seg(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
+  string            _suffix = ".html",
+  string            _xml_type = "html",
 ) {
-  auto t = inline_markup_seg(obj, _txt, _suffix, _xml_type);
+  auto t = inline_markup_seg(doc_matters, obj, _txt, _suffix, _xml_type);
   _txt = t[0].to!string;
   string[] _endnotes = t[1];
-  string o = verse(obj, _txt);
+  string o = verse(doc_matters, obj, _txt);
   auto u = tuple(
     o,
     _endnotes,
@@ -1200,9 +1229,10 @@ auto verse_seg(O)(
 
 #+name: xhtml_format_objects_code
 #+BEGIN_SRC d
-auto code(O)(
-  const  O         obj,
-  string           _txt,
+auto code(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   string o;
   if (obj.metainfo.object_number.empty) {
@@ -1241,9 +1271,10 @@ align="left|right|center"
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto tablarize(O)(
-  const  O         obj,
-  string           _txt,
+auto tablarize(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   string[] _table_rows = (_txt).split(rgx.table_delimiter_row);
   string[] _table_cols;
@@ -1280,13 +1311,14 @@ auto tablarize(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto table(O)(
-  const  O         obj,
-  string           _txt,
+auto table(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
   _txt = font_face(_txt);
-  auto t = tablarize(obj, _txt);
+  auto t = tablarize(doc_matters, obj, _txt);
   _txt = t[0];
   string _note = t[1];
   string o;
@@ -1315,9 +1347,10 @@ auto table(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto endnote(O)(
-  const O          obj,
-  string           _txt,
+auto endnote(M,O)(
+               M    doc_matters,
+  const        O    obj,
+  string            _txt,
 ) {
   string o;
   o = format(q"¶    <p class="%s" indent="h%si%s">
@@ -1352,9 +1385,9 @@ template outputHTML() {
 
 #+name: output_html_scroll
 #+BEGIN_SRC d
-void scroll(D,I)(
-  const D    doc_abstraction,
-        I    doc_matters,
+void scroll(D,M)(
+  const        D    doc_abstraction,
+               M    doc_matters,
 ) {
   mixin DocReformOutputRgxInit;
   auto xhtml_format = outputXHTMLs();
@@ -1374,10 +1407,10 @@ void scroll(D,I)(
         case "para":
           switch (obj.metainfo.is_a) {
           case "heading":
-            doc_html ~= delimit ~ xhtml_format.heading_scroll(obj, _txt, suffix);
+            doc_html ~= delimit ~ xhtml_format.heading_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "toc":
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
@@ -1398,10 +1431,10 @@ void scroll(D,I)(
         case "para":
           switch (obj.metainfo.is_a) {
           case "heading":
-            doc_html ~= delimit ~ xhtml_format.heading_scroll(obj, _txt, suffix);
+            doc_html ~= delimit ~ xhtml_format.heading_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "para":
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
@@ -1413,24 +1446,24 @@ void scroll(D,I)(
         case "block":
           switch (obj.metainfo.is_a) {
           case "quote":
-            doc_html ~= xhtml_format.quote_scroll(obj, _txt);
+            doc_html ~= xhtml_format.quote_scroll(doc_matters, obj, _txt);
             break;
           case "group":
-            doc_html ~= xhtml_format.group_scroll(obj, _txt);
+            doc_html ~= xhtml_format.group_scroll(doc_matters, obj, _txt);
             break;
           case "block":
-            doc_html ~= xhtml_format.block_scroll(obj, _txt);
+            doc_html ~= xhtml_format.block_scroll(doc_matters, obj, _txt);
             break;
           case "poem":
             break;
           case "verse":
-            doc_html ~= xhtml_format.verse_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.verse_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "code":
-            doc_html ~= xhtml_format.code(obj, _txt);
+            doc_html ~= xhtml_format.code(doc_matters, obj, _txt);
             break;
           case "table":
-            doc_html ~= xhtml_format.table(obj, _txt);
+            doc_html ~= xhtml_format.table(doc_matters, obj, _txt);
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
@@ -1452,22 +1485,22 @@ void scroll(D,I)(
         case "para":
           switch (obj.metainfo.is_a) {
           case "heading":
-            doc_html ~= delimit ~ xhtml_format.heading_scroll(obj, _txt, suffix);
+            doc_html ~= delimit ~ xhtml_format.heading_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "endnote":              assert(part == "endnotes");
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "glossary":             assert(part == "glossary");
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "bibliography":         assert(part == "bibliography");
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "bookindex":            assert(part == "bookindex_scroll");
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           case "blurb":                assert(part == "blurb");
-            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
+            doc_html ~= xhtml_format.para_scroll(doc_matters, obj, _txt, suffix);
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
@@ -1579,7 +1612,7 @@ void seg(D,M)(
             top_level_headings[3] = "";
             goto default;
           default:
-            auto t = xhtml_format.heading_seg(obj, _txt, suffix, "seg");
+            auto t = xhtml_format.heading_seg(doc_matters, obj, _txt, suffix, "seg");
             top_level_headings[obj.metainfo.heading_lev_markup] = t[0];
             break;
           }
@@ -1587,19 +1620,19 @@ void seg(D,M)(
         case 4:
           segment_filename = obj.tags.segment_anchor_tag;
           doc_html[segment_filename] ~= xhtml_format.html_head(doc_matters, "seg");
-          auto navigation_bar = xhtml_format.nav_pre_next_svg(obj);
+          auto navigation_bar = xhtml_format.nav_pre_next_svg(doc_matters, obj);
           doc_html[segment_filename] ~= navigation_bar.toc_pre_next;
           previous_seg_filename = segment_filename;
           foreach (top_level_heading; top_level_headings) {
             doc_html[segment_filename] ~= top_level_heading;
           }
-          auto t = xhtml_format.heading_seg(obj, _txt, suffix, "seg");
+          auto t = xhtml_format.heading_seg(doc_matters, obj, _txt, suffix, "seg");
           doc_html[segment_filename] ~= t[0].to!string;
-          doc_html[segment_filename] ~= xhtml_format.lev4_heading_subtoc(obj);
+          doc_html[segment_filename] ~= xhtml_format.lev4_heading_subtoc(doc_matters, obj);
           doc_html_endnotes[segment_filename] ~= t[1];
           break;
         case 5: .. case 7:
-          auto t = xhtml_format.heading_seg(obj, _txt, suffix, "seg");
+          auto t = xhtml_format.heading_seg(doc_matters, obj, _txt, suffix, "seg");
           doc_html[segment_filename] ~= t[0].to!string;
           doc_html_endnotes[segment_filename] ~= t[1];
           break;
@@ -1623,7 +1656,7 @@ void seg(D,M)(
           case "para":
             switch (obj.metainfo.is_a) {
             case "toc":
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0].to!string;
               break;
             default:
@@ -1645,7 +1678,7 @@ void seg(D,M)(
           case "para":
             switch (obj.metainfo.is_a) {
             case "para":
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0].to!string;
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
@@ -1659,32 +1692,32 @@ void seg(D,M)(
           case "block":
             switch (obj.metainfo.is_a) {
             case "quote":
-              auto t = xhtml_format.quote_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.quote_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0].to!string;
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "group":
-              auto t = xhtml_format.group_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.group_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0].to!string;
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "block":
-              auto t = xhtml_format.block_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.block_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0].to!string;
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "poem":
               break;
             case "verse":
-              auto t = xhtml_format.verse_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.verse_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0].to!string;
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "code":
-              doc_html[segment_filename] ~= xhtml_format.code(obj, _txt);
+              doc_html[segment_filename] ~= xhtml_format.code(doc_matters, obj, _txt);
               break;
             case "table":
-              doc_html[segment_filename] ~= xhtml_format.table(obj, _txt);
+              doc_html[segment_filename] ~= xhtml_format.table(doc_matters, obj, _txt);
               doc_html_endnotes[segment_filename] ~= "";
               break;
             default:
@@ -1707,26 +1740,26 @@ void seg(D,M)(
           case "para":
             switch (obj.metainfo.is_a) {
             case "endnote":             assert(part == "endnotes");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0];
               break;
             case "glossary":            assert(part == "glossary");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "bibliography":        assert(part == "bibliography");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "bookindex":           assert(part == "bookindex_seg");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "blurb":               assert(part == "blurb");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "seg");
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
@@ -2259,7 +2292,7 @@ void outputEPub3(D,I)(
           default:
             doc_parts_ ~= obj.tags.segment_anchor_tag;
             doc_epub3[obj.tags.segment_anchor_tag] ~= xhtml_format.epub3_seg_head(doc_matters);
-            auto t = xhtml_format.heading_seg(obj, _txt, suffix, "epub");
+            auto t = xhtml_format.heading_seg(doc_matters, obj, _txt, suffix, "epub");
             doc_epub3[obj.tags.segment_anchor_tag] ~= t[0];
             doc_epub3_endnotes[obj.tags.segment_anchor_tag] ~= t[1];
             break;
@@ -2268,12 +2301,12 @@ void outputEPub3(D,I)(
         case 4:
           segment_filename = obj.tags.segment_anchor_tag;
           doc_epub3[segment_filename] ~= xhtml_format.epub3_seg_head(doc_matters);
-          auto t = xhtml_format.heading_seg(obj, _txt, suffix, "epub");
+          auto t = xhtml_format.heading_seg(doc_matters, obj, _txt, suffix, "epub");
           doc_epub3[segment_filename] ~= t[0];
           doc_epub3_endnotes[segment_filename] ~= t[1];
           break;
         case 5: .. case 7:
-          auto t = xhtml_format.heading_seg(obj, _txt, suffix, "epub");
+          auto t = xhtml_format.heading_seg(doc_matters, obj, _txt, suffix, "epub");
           doc_epub3[segment_filename] ~= t[0];
           doc_epub3_endnotes[segment_filename] ~= t[1];
           break;
@@ -2297,7 +2330,7 @@ void outputEPub3(D,I)(
           case "para":
             switch (obj.metainfo.is_a) {
             case "toc":
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
@@ -2320,7 +2353,7 @@ void outputEPub3(D,I)(
           case "para":
             switch (obj.metainfo.is_a) {
             case "para":
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
@@ -2334,32 +2367,32 @@ void outputEPub3(D,I)(
           case "block":
             switch (obj.metainfo.is_a) {
             case "quote":
-              auto t = xhtml_format.quote_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.quote_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0].to!string;
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "group":
-              auto t = xhtml_format.group_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.group_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0].to!string;
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "block":
-              auto t = xhtml_format.block_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.block_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0].to!string;
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "poem":
               break;
             case "verse":
-              auto t = xhtml_format.verse_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.verse_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0].to!string;
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "code":
-              doc_epub3[segment_filename] ~= xhtml_format.code(obj, _txt);
+              doc_epub3[segment_filename] ~= xhtml_format.code(doc_matters, obj, _txt);
               break;
             case "table":
-              doc_epub3[segment_filename] ~= xhtml_format.table(obj, _txt);
+              doc_epub3[segment_filename] ~= xhtml_format.table(doc_matters, obj, _txt);
               doc_epub3_endnotes[segment_filename] ~= "";
               break;
             default:
@@ -2382,26 +2415,26 @@ void outputEPub3(D,I)(
           case "para":
             switch (obj.metainfo.is_a) {
             case "endnote":             assert(part == "endnotes");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               break;
             case "glossary":            assert(part == "glossary");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "bibliography":        assert(part == "bibliography");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "bookindex":           assert(part == "bookindex_seg");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "blurb":               assert(part == "blurb");
-              auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
+              auto t = xhtml_format.para_seg(doc_matters, obj, _txt, suffix, "epub");
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;