xml family, special characters, deal with once

1 files changed, 129 insertions, 119 deletions

diff --git a/org/output_xmls.org b/org/output_xmls.org
index 08f32bb..017c346 100644
--- a/org/output_xmls.org
+++ b/org/output_xmls.org
@@ -25,7 +25,7 @@ template outputXHTMLs() {
   struct outputXHTMLs {
     auto rgx = Rgx();
     <<xhtml_format_objects>>
-<<xhtml_format_objects_code>>
+    <<xhtml_format_objects_code>>
   }
 }
 #+END_SRC
@@ -70,12 +70,20 @@ import
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-string special_characters(string _txt){
+string special_characters(O)(
+  auto return ref const O    obj,
+  string                     _txt
+){
   _txt = (_txt)
-    .replaceAll(rgx.xhtml_ampersand,    "&amp;")
-    .replaceAll(rgx.xhtml_less_than,    "&lt;")
-    .replaceAll(rgx.xhtml_greater_than, "&gt;")
-    .replaceAll(rgx.xhtml_line_break,   "<br />");
+    .replaceAll(rgx.xhtml_ampersand,    "&#38;")
+    .replaceAll(rgx.xhtml_quotation,    "&#34;")
+    .replaceAll(rgx.xhtml_less_than,    "&#60;")
+    .replaceAll(rgx.xhtml_greater_than, "&#62;")
+    .replaceAll(rgx.nbsp_char,          " ");
+  if (!(obj.is_a == "code")) {
+    _txt = (_txt)
+      .replaceAll(rgx.xhtml_line_break,   "<br />");
+  }
   return _txt;
 }
 #+END_SRC
@@ -414,10 +422,9 @@ auto inline_notes_seg(O)(
 #+BEGIN_SRC d
 auto inline_markup_scroll(O)(
   auto return ref const O  obj,
+  string                   _txt,
   string                   _suffix = ".html",
 ) {
-  string _txt = obj.text;
-  _txt = special_characters(_txt);
   _txt = inline_links(obj, _txt, _suffix, "scroll");
   _txt = inline_notes_scroll(obj, _txt);
   return _txt;
@@ -430,10 +437,9 @@ auto inline_markup_scroll(O)(
 #+BEGIN_SRC d
 auto inline_markup_seg(O)(
   auto return ref const O  obj,
+  string                   _txt,
   string                   _suffix = ".html",
 ) {
-  string _txt = obj.text;
-  _txt = special_characters(_txt);
   _txt = inline_links(obj, _txt, _suffix, "seg");
   auto t = inline_notes_seg(obj, _txt);
   return t;
@@ -444,8 +450,9 @@ auto inline_markup_seg(O)(
 
 #+name: xhtml_format_objects
 #+BEGIN_SRC d
-auto toc(O)(
+auto toc_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
 ) {
   string o;
   o = format(q"¶  <div class="substance">
@@ -456,7 +463,7 @@ auto toc(O)(
   obj.is_a,
   obj.indent_hang,
   obj.indent_base,
-  obj.text
+  _txt,
   );
   return o;
 }
@@ -521,10 +528,11 @@ auto heading(O)(
 #+BEGIN_SRC d
 auto heading_scroll(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
-  string _txt = inline_markup_scroll(obj, _suffix); // issue
+  _txt = inline_markup_scroll(obj, _txt, _suffix); // issue
   string o = heading(obj, _txt);
   return o;
 }
@@ -536,10 +544,11 @@ auto heading_scroll(O)(
 #+BEGIN_SRC d
 auto heading_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
-  auto t = inline_markup_seg(obj, _suffix);
-  string _txt = t[0];
+  auto t = inline_markup_seg(obj, _txt, _suffix);
+  _txt = t[0];
   string[] _endnotes = t[1];
   string o = heading(obj, _txt);
   auto u = tuple(
@@ -602,10 +611,11 @@ auto para(O)(
 #+BEGIN_SRC d
 auto para_scroll(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
-  string _txt = inline_markup_scroll(obj, _suffix); // issue
+  _txt = inline_markup_scroll(obj, _txt, _suffix); // issue
   string o = para(obj, _txt);
   return o;
 }
@@ -617,10 +627,11 @@ auto para_scroll(O)(
 #+BEGIN_SRC d
 auto para_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
-  auto t = inline_markup_seg(obj, _suffix);
-  string _txt = to!string(t[0]);
+  auto t = inline_markup_seg(obj, _txt, _suffix);
+  _txt = to!string(t[0]);
   string[] _endnotes = t[1];
   string o = para(obj, _txt);
   auto u = tuple(
@@ -675,10 +686,11 @@ auto quote(O)(
 #+BEGIN_SRC d
 auto quote_scroll(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
-  string _txt = inline_markup_scroll(obj, _suffix); // issue
+  _txt = inline_markup_scroll(obj, _txt, _suffix); // issue
   string o = quote(obj, _txt);
   return o;
 }
@@ -690,10 +702,11 @@ auto quote_scroll(O)(
 #+BEGIN_SRC d
 auto quote_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
-  auto t = inline_markup_seg(obj, _suffix);
-  string _txt = to!string(t[0]);
+  auto t = inline_markup_seg(obj, _txt, _suffix);
+  _txt = to!string(t[0]);
   string[] _endnotes = t[1];
   string o = quote(obj, _txt);
   auto u = tuple(
@@ -748,10 +761,11 @@ auto group(O)(
 #+BEGIN_SRC d
 auto group_scroll(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
-  string _txt = inline_markup_scroll(obj, _suffix); // issue
+  _txt = inline_markup_scroll(obj, _txt, _suffix); // issue
   string o = group(obj, _txt);
   return o;
 }
@@ -763,10 +777,11 @@ auto group_scroll(O)(
 #+BEGIN_SRC d
 auto group_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
-  auto t = inline_markup_seg(obj, _suffix);
-  string _txt = to!string(t[0]);
+  auto t = inline_markup_seg(obj, _txt, _suffix);
+  _txt = to!string(t[0]);
   string[] _endnotes = t[1];
   string o = group(obj, _txt);
   auto u = tuple(
@@ -817,10 +832,11 @@ auto block(O)(
 #+BEGIN_SRC d
 auto block_scroll(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
-  string _txt = inline_markup_scroll(obj, _suffix); // issue
+  _txt = inline_markup_scroll(obj, _txt, _suffix); // issue
   string o = block(obj, _txt);
   return o;
 }
@@ -832,10 +848,11 @@ auto block_scroll(O)(
 #+BEGIN_SRC d
 auto block_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
-  auto t = inline_markup_seg(obj, _suffix);
-  string _txt = to!string(t[0]);
+  auto t = inline_markup_seg(obj, _txt, _suffix);
+  _txt = to!string(t[0]);
   string[] _endnotes = t[1];
   string o = block(obj, _txt);
   auto u = tuple(
@@ -856,11 +873,6 @@ auto verse(O)(                           // using code from code block, review
   string                     _txt,
 ) {
   _txt = font_face(_txt);
-  _txt = (_txt)
-    .replaceAll(rgx.newline, "<br />\n")
-    .replaceAll(rgx.two_spaces, "&#160;" ~ "&#160;" ~ "&#160;" ~ "&#160;")
-    .replaceAll(rgx.nbsp_and_space, "&#160;" ~ "&#160;")
-    .replaceAll(rgx.strip_br, "");
   string o;
   if (obj.obj_cite_number.empty) {
       o = format(q"¶  <div class="substance">
@@ -891,10 +903,11 @@ auto verse(O)(                           // using code from code block, review
 #+BEGIN_SRC d
 auto verse_scroll(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
-  string _txt = inline_markup_scroll(obj, _suffix); // issue
+  _txt = inline_markup_scroll(obj, _txt, _suffix); // issue
   string o = verse(obj, _txt);
   return o;
 }
@@ -906,10 +919,11 @@ auto verse_scroll(O)(
 #+BEGIN_SRC d
 auto verse_seg(O)(
   auto return ref const O    obj,
+  string                     _txt,
   string                     _suffix = ".html",
 ) {
-  auto t = inline_markup_seg(obj, _suffix);
-  string _txt = to!string(t[0]);
+  auto t = inline_markup_seg(obj, _txt, _suffix);
+  _txt = to!string(t[0]);
   string[] _endnotes = t[1];
   string o = verse(obj, _txt);
   auto u = tuple(
@@ -924,40 +938,32 @@ auto verse_seg(O)(
 
 #+name: xhtml_format_objects_code
 #+BEGIN_SRC d
-    auto code(O)(
-      auto return ref const O  obj,
-    ) {
-      string _txt = obj.text;
-      _txt = (_txt)
-        .replaceAll(rgx.xhtml_ampersand, "&#38;")
-        .replaceAll(rgx.xhtml_quotation, "&#34;")
-        .replaceAll(rgx.xhtml_less_than, "&#60;")
-        .replaceAll(rgx.xhtml_greater_than, "&#62;")
-        .replaceAll(rgx.nbsp_char, " ");
-      string o;
-      if (obj.obj_cite_number.empty) {
-          o = format(q"¶  <div class="substance">
-        <p class="%s">%s</p>
-    </div>¶",
-          obj.is_a,
-          _txt
-        );
-      } else {
-        o = format(q"¶  <div class="substance">
-      <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
-      <p class="%s" id="%s">
-%s
-      </p>
-    </div>¶",
-          obj.obj_cite_number,
-          obj.obj_cite_number,
-          obj.is_a,
-          obj.obj_cite_number,
-          _txt
-        );
-      }
-      return o;
-    }
+auto code(O)(
+  auto return ref const O  obj,
+  string                   _txt,
+) {
+  string o;
+  if (obj.obj_cite_number.empty) {
+      o = format(q"¶  <div class="substance">
+    <p class="%s">%s</p>
+</div>¶",
+      obj.is_a,
+      _txt
+    );
+  } else {
+    o = format(q"¶  <div class="substance">
+  <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
+  <p class="%s" id="%s">%s</p>
+</div>¶",
+      obj.obj_cite_number,
+      obj.obj_cite_number,
+      obj.is_a,
+      obj.obj_cite_number,
+      _txt
+    );
+  }
+  return o;
+}
 #+END_SRC
 
 *** table
@@ -1014,8 +1020,8 @@ auto tablarize(O)(
 #+BEGIN_SRC d
 auto table(O)(
   auto return ref const O    obj,
+  string                     _txt,
 ) {
-  string _txt = obj.text;
   auto tags = _xhtml_anchor_tags(obj.anchor_tags);
   _txt = font_face(_txt);
   auto t = tablarize(obj, _txt);
@@ -1049,6 +1055,7 @@ auto table(O)(
 #+BEGIN_SRC d
 auto endnote(O)(
   auto return ref const O    obj,
+  string                     _txt,
 ) {
   string o;
   o = format(q"¶    <p class="%s" indent="h%si%s">
@@ -1057,7 +1064,7 @@ auto endnote(O)(
     obj.is_a,
     obj.indent_hang,
     obj.indent_base,
-    obj.text
+    _txt
   );
   return o;
 }
@@ -1094,16 +1101,17 @@ void scroll(D,I)(
   string suffix = ".html";
   foreach (part; doc_matters.keys_seq.scroll) {
     foreach (obj; doc_abstraction[part]) {
+      string _txt = xhtml_format.special_characters(obj, obj.text);
       switch (obj.use) {
       case "frontmatter":
         switch (obj.is_of) {
         case "para":
           switch (obj.is_a) {
           case "heading":
-            doc_html ~= xhtml_format.heading_scroll(obj, suffix);
+            doc_html ~= xhtml_format.heading_scroll(obj, _txt, suffix);
             break;
           case "toc":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           default:
             if ((doc_matters.opt_action_bool["debug"])) {
@@ -1124,10 +1132,10 @@ void scroll(D,I)(
         case "para":
           switch (obj.is_a) {
           case "heading":
-            doc_html ~= xhtml_format.heading_scroll(obj, suffix);
+            doc_html ~= xhtml_format.heading_scroll(obj, _txt, suffix);
             break;
           case "para":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           default:
             if ((doc_matters.opt_action_bool["debug"])) {
@@ -1139,24 +1147,24 @@ void scroll(D,I)(
         case "block":
           switch (obj.is_a) {
           case "quote":
-            doc_html ~= xhtml_format.quote_scroll(obj);
+            doc_html ~= xhtml_format.quote_scroll(obj, _txt);
             break;
           case "group":
-            doc_html ~= xhtml_format.group_scroll(obj);
+            doc_html ~= xhtml_format.group_scroll(obj, _txt);
             break;
           case "block":
-            doc_html ~= xhtml_format.block_scroll(obj);
+            doc_html ~= xhtml_format.block_scroll(obj, _txt);
             break;
           case "poem":
             break;
           case "verse":
-            doc_html ~= xhtml_format.verse_scroll(obj, suffix);
+            doc_html ~= xhtml_format.verse_scroll(obj, _txt, suffix);
             break;
           case "code":
-            doc_html ~= xhtml_format.code(obj);
+            doc_html ~= xhtml_format.code(obj, _txt);
             break;
           case "table":
-            doc_html ~= xhtml_format.table(obj);
+            doc_html ~= xhtml_format.table(obj, _txt);
             break;
           default:
             if ((doc_matters.opt_action_bool["debug"])) {
@@ -1177,22 +1185,22 @@ void scroll(D,I)(
         case "para":
           switch (obj.is_a) {
           case "heading":
-            doc_html ~= xhtml_format.heading_scroll(obj, suffix);
+            doc_html ~= xhtml_format.heading_scroll(obj, _txt, suffix);
             break;
           case "endnote":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           case "glossary":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           case "bibliography":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           case "bookindex":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           case "blurb":
-            doc_html ~= xhtml_format.para_scroll(obj, suffix);
+            doc_html ~= xhtml_format.para_scroll(obj, _txt, suffix);
             break;
           default:
             if ((doc_matters.opt_action_bool["debug"])) {
@@ -1276,6 +1284,7 @@ void seg(D,I)(
   string suffix = ".html";
   foreach (part; doc_matters.keys_seq.seg) {
     foreach (obj; doc_abstraction[part]) {
+      string _txt = xhtml_format.special_characters(obj, obj.text);
       if (obj.is_a == "heading") {                            // all headings: frontmatter, body & backmatter
         switch (obj.heading_lev_markup) {
         case 0: .. case 3:
@@ -1300,8 +1309,8 @@ void seg(D,I)(
             top_level_headings[3] = "";
             goto default;
           default:
-            auto t = xhtml_format.heading_seg(obj, suffix);
-            top_level_headings[obj.heading_lev_markup] = t[0];
+            auto t = xhtml_format.heading_seg(obj, _txt, suffix);
+            top_level_headings[obj.heading_lev_markup] = t[0]; // should probably have different css tagging (fontsize etc)
             break;
           }
           break;
@@ -1312,12 +1321,12 @@ void seg(D,I)(
             // writeln(top_level_heading);
             doc_html[segment_filename] ~= top_level_heading;
           }
-          auto t = xhtml_format.heading_seg(obj, suffix);
+          auto t = xhtml_format.heading_seg(obj, _txt, suffix);
           doc_html[segment_filename] ~= to!string(t[0]);
           doc_html_endnotes[segment_filename] ~= t[1];
           break;
         case 5: .. case 7:
-          auto t = xhtml_format.heading_seg(obj, suffix);
+          auto t = xhtml_format.heading_seg(obj, _txt, suffix);
           doc_html[segment_filename] ~= to!string(t[0]);
           doc_html_endnotes[segment_filename] ~= t[1];
           break;
@@ -1340,7 +1349,7 @@ void seg(D,I)(
           case "para":
             switch (obj.is_a) {
             case "toc":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= to!string(t[0]);
               break;
             default:
@@ -1362,7 +1371,7 @@ void seg(D,I)(
           case "para":
             switch (obj.is_a) {
             case "para":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= to!string(t[0]);
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
@@ -1376,32 +1385,32 @@ void seg(D,I)(
           case "block":
             switch (obj.is_a) {
             case "quote":
-              auto t = xhtml_format.quote_seg(obj, suffix);
+              auto t = xhtml_format.quote_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= to!string(t[0]);
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "group":
-              auto t = xhtml_format.group_seg(obj, suffix);
+              auto t = xhtml_format.group_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= to!string(t[0]);
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "block":
-              auto t = xhtml_format.block_seg(obj, suffix);
+              auto t = xhtml_format.block_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= to!string(t[0]);
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "poem":
               break;
             case "verse":
-              auto t = xhtml_format.verse_seg(obj, suffix);
+              auto t = xhtml_format.verse_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= to!string(t[0]);
               doc_html_endnotes[segment_filename] ~= t[1]; // work on
               break;
             case "code":
-              doc_html[segment_filename] ~= xhtml_format.code(obj);
+              doc_html[segment_filename] ~= xhtml_format.code(obj, _txt);
               break;
             case "table":
-              doc_html[segment_filename] ~= xhtml_format.table(obj);
+              doc_html[segment_filename] ~= xhtml_format.table(obj, _txt);
               doc_html_endnotes[segment_filename] ~= "";
               break;
             default:
@@ -1423,26 +1432,26 @@ void seg(D,I)(
           case "para":
             switch (obj.is_a) {
             case "endnote":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= t[0];
               break;
             case "glossary":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "bibliography":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "bookindex":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
             case "blurb":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_html[segment_filename] ~= t[0];
               doc_html_endnotes[segment_filename] ~= t[1];
               break;
@@ -1864,6 +1873,7 @@ void outputEPub3(D,I)(
   string suffix = ".xhtml";
   foreach (part; doc_matters.keys_seq.seg) {
     foreach (obj; doc_abstraction[part]) {
+      string _txt = xhtml_format.special_characters(obj, obj.text);
       if (obj.is_a == "heading") {
         switch (obj.heading_lev_markup) {
         case 0: .. case 3:
@@ -1899,12 +1909,12 @@ void outputEPub3(D,I)(
           foreach (top_level_heading; top_level_headings) {
             doc_epub3[segment_filename] ~= top_level_heading;
           }
-          auto t = xhtml_format.heading_seg(obj, suffix);
+          auto t = xhtml_format.heading_seg(obj, _txt, suffix);
           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, suffix);
+          auto t = xhtml_format.heading_seg(obj, _txt, suffix);
           doc_epub3[segment_filename] ~= t[0];
           doc_epub3_endnotes[segment_filename] ~= t[1];
           break;
@@ -1927,7 +1937,7 @@ void outputEPub3(D,I)(
           case "para":
             switch (obj.is_a) {
             case "toc":
-              doc_epub3[segment_filename] ~= xhtml_format.toc(obj);
+              doc_epub3[segment_filename] ~= xhtml_format.toc_seg(obj, _txt);
               break;
             default:
               if ((doc_matters.opt_action_bool["debug"])) {
@@ -1948,7 +1958,7 @@ void outputEPub3(D,I)(
           case "para":
             switch (obj.is_a) {
             case "para":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
@@ -1962,32 +1972,32 @@ void outputEPub3(D,I)(
           case "block":
             switch (obj.is_a) {
             case "quote":
-              auto t = xhtml_format.quote_seg(obj, suffix);
+              auto t = xhtml_format.quote_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= to!string(t[0]);
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "group":
-              auto t = xhtml_format.group_seg(obj, suffix);
+              auto t = xhtml_format.group_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= to!string(t[0]);
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "block":
-              auto t = xhtml_format.block_seg(obj, suffix);
+              auto t = xhtml_format.block_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= to!string(t[0]);
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "poem":                        // double check why both poem & verse
               break;
             case "verse":
-              auto t = xhtml_format.verse_seg(obj, suffix);
+              auto t = xhtml_format.verse_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= to!string(t[0]);
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "code":
-              doc_epub3[segment_filename] ~= xhtml_format.code(obj);
+              doc_epub3[segment_filename] ~= xhtml_format.code(obj, _txt);
               break;
             case "table":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
@@ -2010,26 +2020,26 @@ void outputEPub3(D,I)(
           case "para":
             switch (obj.is_a) {
             case "endnote":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               break;
             case "glossary":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "bibliography":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "bookindex":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;
             case "blurb":
-              auto t = xhtml_format.para_seg(obj, suffix);
+              auto t = xhtml_format.para_seg(obj, _txt, suffix);
               doc_epub3[segment_filename] ~= t[0];
               doc_epub3_endnotes[segment_filename] ~= t[1];
               break;