doc object metainfo consolidation

4 files changed, 181 insertions, 181 deletions

diff --git a/src/sdp/output/epub3.d b/src/sdp/output/epub3.d
index 74856e1..0e864f7 100644
--- a/src/sdp/output/epub3.d
+++ b/src/sdp/output/epub3.d
@@ -104,20 +104,20 @@ template outputEPub3() {
     debug(epubmanifest) {
       foreach (s; doc_matters.xml.keys_seq.seg) {
         foreach (obj; doc_abstraction[s]) {
-          if (obj.typeinfo.is_a == "heading") {
-            if (obj.node.heading_lev_markup == 4) {
+          if (obj.metainfo.is_a == "heading") {
+            if (obj.metainfo.heading_lev_markup == 4) {
               writefln(
                 "%s~ [%s.xhtml] %s",
                 obj.marked_up_level,
                 obj.tags.segment_anchor_tag,
                 obj.text
               );
-            } else if (obj.node.heading_lev_markup > 4) {
+            } else if (obj.metainfo.heading_lev_markup > 4) {
               writefln(
                 "%s~ [%s.xhtml#%s] %s",
                 obj.marked_up_level,
                 obj.tags.segment_anchor_tag,
-                obj.node.object_number,
+                obj.metainfo.object_number,
                 obj.text
               );
             }
@@ -146,27 +146,27 @@ template outputEPub3() {
     );
     foreach (sect; doc_matters.xml.keys_seq.seg) {
       foreach (obj; doc_abstraction[sect]) {
-        if (obj.typeinfo.is_a == "heading") {
+        if (obj.metainfo.is_a == "heading") {
           string _txt = obj.text.replaceAll(rgx.inline_notes_al_gen, "").strip;
           foreach_reverse (n; 0 .. 7) {
             string k = n.to!string;
-            switch (obj.node.dom_collapsed[n]) {
+            switch (obj.metainfo.dom_collapsed[n]) {
             case DomTags.close :
               toc ~= markup.indent_by_spaces_provided((n + 1), "  ") ~ "</li>" ~ "\n";
               toc ~= markup.indent_by_spaces_provided(n, "  ") ~ "</ol>" ~ "\n";
               break;
             case DomTags.close_and_open :
               toc ~= markup.indent_by_spaces_provided((n + 1), "  ") ~ "</li>" ~ "\n";
-              if  (obj.node.heading_lev_markup < 4) {
+              if  (obj.metainfo.heading_lev_markup < 4) {
                 toc ~= markup.indent_by_spaces_provided((n + 1), "  ") ~ "<li>" ~ "\n"
                 ~ markup.indent_by_spaces_provided((n + 2), "  ")
                 ~ "<a href=\"" ~ obj.tags.segment_anchor_tag ~ ".xhtml" ~ "\">"
                 ~ _txt
                 ~ "</a>" ~ "\n";
               } else {
-                string hashtag =(obj.node.heading_lev_markup == 4)
+                string hashtag =(obj.metainfo.heading_lev_markup == 4)
                 ? ""
-                : ("#" ~ obj.node.ocn.to!string);
+                : ("#" ~ obj.metainfo.ocn.to!string);
                 toc ~= markup.indent_by_spaces_provided((n + 1), "  ") ~ "<li>" ~ "\n"
                 ~ markup.indent_by_spaces_provided((n + 2), "  ")
                 ~ "<a href=\"" ~ obj.tags.segment_anchor_tag ~ ".xhtml" ~ hashtag ~ "\">"
@@ -176,16 +176,16 @@ template outputEPub3() {
               break;
             case DomTags.open :
               toc ~= markup.indent_by_spaces_provided(n, "  ") ~ "<ol>" ~ "\n";
-              if  (obj.node.heading_lev_markup < 4) {
+              if  (obj.metainfo.heading_lev_markup < 4) {
                 toc ~= markup.indent_by_spaces_provided((n + 1), "  ") ~ "<li>" ~ "\n"
                 ~ markup.indent_by_spaces_provided((n + 2), "  ")
                 ~ "<a href=\"" ~ obj.tags.segment_anchor_tag ~ ".xhtml" ~ "\">"
                 ~ _txt
                 ~ "</a>" ~ "\n";
               } else {
-                string hashtag =(obj.node.heading_lev_markup == 4)
+                string hashtag =(obj.metainfo.heading_lev_markup == 4)
                 ? ""
-                : ("#" ~ obj.node.ocn.to!string);
+                : ("#" ~ obj.metainfo.ocn.to!string);
                 toc ~= markup.indent_by_spaces_provided((n + 1), "  ") ~ "<li>" ~ "\n"
                 ~ markup.indent_by_spaces_provided((n + 2), "  ")
                 ~ "<a href=\"" ~ obj.tags.segment_anchor_tag ~ ".xhtml" ~ hashtag ~ "\">"
@@ -243,11 +243,11 @@ template outputEPub3() {
     );
     foreach (sect; doc_matters.xml.keys_seq.seg) {
       foreach (obj; doc_abstraction[sect]) {
-        if (obj.typeinfo.is_a == "heading") {
+        if (obj.metainfo.is_a == "heading") {
           string _txt = obj.text.replaceAll(rgx.inline_notes_al_gen, "").strip;
-          string hashtag =(obj.node.heading_lev_markup <= 4) ? "" : ("#" ~ obj.node.ocn.to!string);
+          string hashtag =(obj.metainfo.heading_lev_markup <= 4) ? "" : ("#" ~ obj.metainfo.ocn.to!string);
           foreach_reverse (k; 0 .. 7) {
-            switch (obj.node.dom_markedup[k]) {
+            switch (obj.metainfo.dom_markedup[k]) {
             case DomTags.close :
               toc ~= "\n    </navPoint>";
               break;
@@ -310,12 +310,12 @@ template outputEPub3() {
     foreach (part; doc_matters.xml.keys_seq.seg) {
       foreach (obj; doc_abstraction[part]) {
         string _txt = xhtml_format.special_characters(obj, obj.text);
-        if (obj.typeinfo.is_a == "heading") {
+        if (obj.metainfo.is_a == "heading") {
           assert(part == "head" || "toc_seg" || "body" || "endnotes" || "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail");
-          switch (obj.node.heading_lev_markup) {
+          switch (obj.metainfo.heading_lev_markup) {
           case 0: .. case 3:
             /+ fill buffer, and replace with new levels from 1 to 3 +/
-            switch (obj.node.heading_lev_markup) {
+            switch (obj.metainfo.heading_lev_markup) {
             case 0:
               top_level_headings[0] = "";
               top_level_headings[1] = "";
@@ -357,23 +357,23 @@ template outputEPub3() {
             break;
           case 8: .. case 9:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a, ": ", obj.node.heading_lev_markup);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
               writeln(__FILE__, ":", __LINE__, ": ", obj.text);
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a, ": ", obj.node.heading_lev_markup);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
             }
             break;
           }
         } else {
           assert(part == "head" || "toc_seg" || "body" || "endnotes" || "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail");
-          switch (obj.typeinfo.is_of_part) {
+          switch (obj.metainfo.is_of_part) {
           case "frontmatter":             assert(part == "head" || "toc_seg");
-            switch (obj.typeinfo.is_of_type) {
+            switch (obj.metainfo.is_of_type) {
             case "para":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "toc":
                 auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
                 doc_epub3[segment_filename] ~= t[0];
@@ -381,22 +381,22 @@ template outputEPub3() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
               }
               break;
             }
             break;
           case "body":                    assert(part == "body");
-            switch (obj.typeinfo.is_of_type) {
+            switch (obj.metainfo.is_of_type) {
             case "para":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "para":
                 auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
                 doc_epub3[segment_filename] ~= t[0];
@@ -404,13 +404,13 @@ template outputEPub3() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             case "block":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "quote":
                 auto t = xhtml_format.quote_seg(obj, _txt, suffix, "epub");
                 doc_epub3[segment_filename] ~= t[0].to!string;
@@ -442,23 +442,23 @@ template outputEPub3() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
               }
               break;
             }
             break;
           case "backmatter":
             assert(part == "endnotes" || "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail");
-            switch (obj.typeinfo.is_of_type) {
+            switch (obj.metainfo.is_of_type) {
             case "para":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "endnote":             assert(part == "endnotes");
                 auto t = xhtml_format.para_seg(obj, _txt, suffix, "epub");
                 doc_epub3[segment_filename] ~= t[0];
@@ -485,14 +485,14 @@ template outputEPub3() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
               }
               break;
             }
@@ -501,14 +501,14 @@ template outputEPub3() {
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_part);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
             }
             break;
           }
         }
-        if (obj.typeinfo.is_a == "heading") {
+        if (obj.metainfo.is_a == "heading") {
           assert(obj.text.length > 0);
-          if (obj.node.heading_lev_markup <= 4) {
+          if (obj.metainfo.heading_lev_markup <= 4) {
             oepbs_content_parts["manifest_documents"] ~=
               format(q"¶      <item id="%s.xhtml" href="%s.xhtml" media-type="application/xhtml+xml" />
   ¶",
@@ -526,28 +526,28 @@ template outputEPub3() {
               obj.tags.segment_anchor_tag,
               obj.tags.segment_anchor_tag,
             );
-          } else if (obj.node.heading_lev_markup > 4) {
+          } else if (obj.metainfo.heading_lev_markup > 4) {
             oepbs_content_parts["manifest_documents"] ~=
               format(q"¶      <item id="%s.xhtml#%s" href="%s.xhtml#%s" media-type="application/xhtml+xml" />
   ¶",
               obj.tags.segment_anchor_tag,
-              obj.node.object_number,
+              obj.metainfo.object_number,
               obj.tags.segment_anchor_tag,
-              obj.node.object_number,
+              obj.metainfo.object_number,
             );
             oepbs_content_parts["spine"] ~=
               format(q"¶    <itemref idref="%s.xhtml#%s" linear="yes" />
   ¶",
               obj.tags.segment_anchor_tag,
-              obj.node.object_number,
+              obj.metainfo.object_number,
             );
             oepbs_content_parts["guide"] ~=
               format(q"¶      <reference type="%s#%s" href="%s#%s" />
   ¶",
               obj.tags.segment_anchor_tag,
-              obj.node.object_number,
+              obj.metainfo.object_number,
               obj.tags.segment_anchor_tag,
-              obj.node.object_number,
+              obj.metainfo.object_number,
             );
           }
         }
diff --git a/src/sdp/output/html.d b/src/sdp/output/html.d
index d9992a8..46cd4ee 100644
--- a/src/sdp/output/html.d
+++ b/src/sdp/output/html.d
@@ -28,11 +28,11 @@ template outputHTML() {
       foreach (obj; doc_abstraction[part]) {
         delimit = xhtml_format.div_delimit(part, previous_part);
         string _txt = xhtml_format.special_characters(obj, obj.text);
-        switch (obj.typeinfo.is_of_part) {
+        switch (obj.metainfo.is_of_part) {
         case "frontmatter":              assert(part == "head" || "toc_scroll");
-          switch (obj.typeinfo.is_of_type) {
+          switch (obj.metainfo.is_of_type) {
           case "para":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "heading":
               doc_html ~= delimit ~ xhtml_format.heading_scroll(obj, _txt, suffix);
               break;
@@ -41,22 +41,22 @@ template outputHTML() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
             }
             break;
           }
           break;
         case "body":                     assert(part == "body" || "head"); // surprise
-          switch (obj.typeinfo.is_of_type) {
+          switch (obj.metainfo.is_of_type) {
           case "para":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "heading":
               doc_html ~= delimit ~ xhtml_format.heading_scroll(obj, _txt, suffix);
               break;
@@ -65,13 +65,13 @@ template outputHTML() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           case "block":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "quote":
               doc_html ~= xhtml_format.quote_scroll(obj, _txt);
               break;
@@ -94,23 +94,23 @@ template outputHTML() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
             }
             break;
           }
           break;
         case "backmatter":
           assert(part == "endnotes" || "glossary" || "bibliography" || "bookindex_scroll" || "blurb" || "tail");
-          switch (obj.typeinfo.is_of_type) {
+          switch (obj.metainfo.is_of_type) {
           case "para":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "heading":
               doc_html ~= delimit ~ xhtml_format.heading_scroll(obj, _txt, suffix);
               break;
@@ -131,14 +131,14 @@ template outputHTML() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
             }
             break;
           }
@@ -147,8 +147,8 @@ template outputHTML() {
           break;
         default:
           if ((doc_matters.opt.action.debug_do)) {
-            writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_part);
-            writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+            writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
+            writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
             writeln(__FILE__, ":", __LINE__, ": ", obj.text);
           }
           break;
@@ -200,12 +200,12 @@ template outputHTML() {
       foreach (obj; doc_abstraction[part]) {
         delimit = xhtml_format.div_delimit(part, previous_part);
         string _txt = xhtml_format.special_characters(obj, obj.text);
-        if (obj.typeinfo.is_a == "heading") {
+        if (obj.metainfo.is_a == "heading") {
           assert(part == "head" || "toc_seg" || "body" || "endnotes" || "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail");
-          switch (obj.node.heading_lev_markup) {
+          switch (obj.metainfo.heading_lev_markup) {
           case 0: .. case 3:
             /+ fill buffer, and replace with new levels from 1 to 3 +/
-            switch (obj.node.heading_lev_markup) {
+            switch (obj.metainfo.heading_lev_markup) {
             case 0:
               top_level_headings[0] = "";
               top_level_headings[1] = "";
@@ -226,7 +226,7 @@ template outputHTML() {
               goto default;
             default:
               auto t = xhtml_format.heading_seg(obj, _txt, suffix, "seg");
-              top_level_headings[obj.node.heading_lev_markup] = t[0];
+              top_level_headings[obj.metainfo.heading_lev_markup] = t[0];
               break;
             }
             break;
@@ -252,45 +252,45 @@ template outputHTML() {
             break;
           case 8: .. case 9:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a, ": ", obj.node.heading_lev_markup);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
               writeln(__FILE__, ":", __LINE__, ": ", obj.text);
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a, ": ", obj.node.heading_lev_markup);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
             }
             break;
           }
         } else {
           assert(part == "head" || "toc_seg" || "body" || "endnotes" || "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail");
-          switch (obj.typeinfo.is_of_part) {
+          switch (obj.metainfo.is_of_part) {
           case "frontmatter":             assert(part == "head" || "toc_seg");
-            switch (obj.typeinfo.is_of_type) {
+            switch (obj.metainfo.is_of_type) {
             case "para":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "toc":
                 auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
                 doc_html[segment_filename] ~= t[0].to!string;
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           case "body":                    assert(part == "body");
-            switch (obj.typeinfo.is_of_type) {
+            switch (obj.metainfo.is_of_type) {
             case "para":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "para":
                 auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
                 doc_html[segment_filename] ~= t[0].to!string;
@@ -298,13 +298,13 @@ template outputHTML() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             case "block":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "quote":
                 auto t = xhtml_format.quote_seg(obj, _txt, suffix, "seg");
                 doc_html[segment_filename] ~= t[0].to!string;
@@ -336,23 +336,23 @@ template outputHTML() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
               }
               break;
             }
             break;
           case "backmatter":
             assert(part == "endnotes" || "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail");
-            switch (obj.typeinfo.is_of_type) {
+            switch (obj.metainfo.is_of_type) {
             case "para":
-              switch (obj.typeinfo.is_a) {
+              switch (obj.metainfo.is_a) {
               case "endnote":             assert(part == "endnotes");
                 auto t = xhtml_format.para_seg(obj, _txt, suffix, "seg");
                 doc_html[segment_filename] ~= t[0];
@@ -379,14 +379,14 @@ template outputHTML() {
                 break;
               default:
                 if ((doc_matters.opt.action.debug_do)) {
-                  writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                  writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
                 }
                 break;
               }
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
               }
               break;
             }
@@ -395,7 +395,7 @@ template outputHTML() {
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_part);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
             }
             break;
           }
diff --git a/src/sdp/output/sqlite.d b/src/sdp/output/sqlite.d
index b4be286..1aa578d 100644
--- a/src/sdp/output/sqlite.d
+++ b/src/sdp/output/sqlite.d
@@ -246,7 +246,7 @@ template SQLiteFormatAndLoadObject() {
         string o = format(q"¶<p class="%s"><b>
             %s
           </b></p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             _txt,
           );
         return o;
@@ -259,7 +259,7 @@ template SQLiteFormatAndLoadObject() {
         string o = format(q"¶<p class="%s" indent="h%si%s">
           %s
         </p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             obj.attrib.indent_hang,
             obj.attrib.indent_base,
             _txt
@@ -273,7 +273,7 @@ template SQLiteFormatAndLoadObject() {
         string o = format(q"¶<p class="%s">
           %s
         </p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             _txt
           );
         return o;
@@ -285,7 +285,7 @@ template SQLiteFormatAndLoadObject() {
         string o = format(q"¶<p class="%s">
           %s
         </p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             _txt
           );
         return o;
@@ -296,7 +296,7 @@ template SQLiteFormatAndLoadObject() {
         string _txt = munge_html(obj);
         string o = format(q"¶
         <p class="%s">%s</p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             _txt.stripRight
           );
         return o;
@@ -306,7 +306,7 @@ template SQLiteFormatAndLoadObject() {
       ) {
         string _txt = munge_html(obj);
         string o = format(q"¶<p class="%s">%s</p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             _txt
           );
         return o;
@@ -316,7 +316,7 @@ template SQLiteFormatAndLoadObject() {
       ) {
         string _txt = html_special_characters_code(obj.text);
         string o = format(q"¶<p class="%s">%s</p>¶",
-            obj.typeinfo.is_a,
+            obj.metainfo.is_a,
             _txt
           );
         return o;
@@ -375,7 +375,7 @@ template SQLiteFormatAndLoadObject() {
           </table>
           %s
         </p>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           _txt,
           _note
         );
@@ -888,12 +888,12 @@ template SQLiteInsertDocObjectsLoop() {
         );
       ¶",
         _metadata_tid,
-        obj.node.ocn,
+        obj.metainfo.ocn,
         SQLinsertDelimiter!()(obj_txt["text"]),
         SQLinsertDelimiter!()(obj_txt["html"]),
-        obj.node.heading_lev_markup,
-        obj.typeinfo.is_of_type,
-        obj.typeinfo.is_a,
+        obj.metainfo.heading_lev_markup,
+        obj.metainfo.is_of_type,
+        obj.metainfo.is_a,
       );
       return _insert_doc_objects_row;
     }
@@ -903,32 +903,32 @@ template SQLiteInsertDocObjectsLoop() {
     string[] _insert_doc_objects;
     foreach (part; doc_matters.xml.keys_seq.sql) {
       foreach (obj; doc_abstraction[part]) {
-        switch (obj.typeinfo.is_of_part) {
+        switch (obj.metainfo.is_of_part) {
         case "frontmatter":              assert(part == "head", part);
-          switch (obj.typeinfo.is_of_type) {
+          switch (obj.metainfo.is_of_type) {
           case "para":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "heading":
               obj_txt = format_and_sqlite_load.heading(obj);
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
             }
             break;
           }
           break;
         case "body": //                    assert(part == "body", part); // TODO broken
-          switch (obj.typeinfo.is_of_type) {
+          switch (obj.metainfo.is_of_type) {
           case "para":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "heading":
               debug (asserts) { // TODO consider and fix or remove
                 if (part != "body") {
@@ -942,13 +942,13 @@ template SQLiteInsertDocObjectsLoop() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           case "block":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "quote":
               obj_txt = format_and_sqlite_load.quote(obj);
               break;
@@ -971,23 +971,23 @@ template SQLiteInsertDocObjectsLoop() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
             }
             break;
           }
           break;
         case "backmatter":
           assert(part == "glossary" || "bibliography" || "bookindex_seg" || "blurb" || "tail", part);
-          switch (obj.typeinfo.is_of_type) {
+          switch (obj.metainfo.is_of_type) {
           case "para":
-            switch (obj.typeinfo.is_a) {
+            switch (obj.metainfo.is_a) {
             case "heading":
               obj_txt = format_and_sqlite_load.heading(obj);
               break;
@@ -1005,14 +1005,14 @@ template SQLiteInsertDocObjectsLoop() {
               break;
             default:
               if ((doc_matters.opt.action.debug_do)) {
-                writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+                writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
               }
               break;
             }
             break;
           default:
             if ((doc_matters.opt.action.debug_do)) {
-              writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_type);
+              writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
             }
             break;
           }
@@ -1021,28 +1021,28 @@ template SQLiteInsertDocObjectsLoop() {
           break;
         default:
           if ((doc_matters.opt.action.debug_do)) {
-            writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_of_part); // check where empty value could come from
-            writeln(__FILE__, ":", __LINE__, ": ", obj.typeinfo.is_a);
+            writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part); // check where empty value could come from
+            writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
             writeln(__FILE__, ":", __LINE__, ": ", obj.text); // check where empty value could come from
           }
           break;
         }
-        if (obj.typeinfo.is_a == "heading") {
+        if (obj.metainfo.is_a == "heading") {
           if ((doc_matters.opt.action.verbose)) {
             writeln(
-              "markup: ", obj.node.heading_lev_markup,
-              "> ", obj.node.dom_markedup,
-              "; collapsed: ", obj.node.heading_lev_collapsed,
-              "> ", obj.node.dom_collapsed,
-              "; ocn: ", obj.node.ocn,
-              " node: ", obj.node.node,
-              "; parent: ", obj.node.parent_lev_markup,
-              "; ocn: ", obj.node.parent_ocn,
+              "markup: ", obj.metainfo.heading_lev_markup,
+              "> ", obj.metainfo.dom_markedup,
+              "; collapsed: ", obj.metainfo.heading_lev_collapsed,
+              "> ", obj.metainfo.dom_collapsed,
+              "; ocn: ", obj.metainfo.ocn,
+              " node: ", obj.metainfo.node,
+              "; parent: ", obj.metainfo.parent_lev_markup,
+              "; ocn: ", obj.metainfo.parent_ocn,
               "; ",
             );
           }
         }
-        if (!(obj.typeinfo.is_a == "comment")) {
+        if (!(obj.metainfo.is_a == "comment")) {
           _insert_doc_objects ~= insertDocObjectsRow(obj);
         }
       } // loop closes
diff --git a/src/sdp/output/xmls.d b/src/sdp/output/xmls.d
index e5d27c9..e977e6c 100644
--- a/src/sdp/output/xmls.d
+++ b/src/sdp/output/xmls.d
@@ -60,7 +60,7 @@ template outputXHTMLs() {
         .replaceAll(rgx.xhtml_less_than,    "&#60;")
         .replaceAll(rgx.xhtml_greater_than, "&#62;")
         .replaceAll(rgx.nbsp_char,          " ");
-      if (!(obj.typeinfo.is_a == "code")) {
+      if (!(obj.metainfo.is_a == "code")) {
         _txt = (_txt)
           .replaceAll(rgx.xhtml_line_break,   "<br />");
       }
@@ -363,7 +363,7 @@ template outputXHTMLs() {
           writeln(__LINE__,
             " (missed) markup link identified (",
             obj.has.inline_links,
-            "): ", obj.typeinfo.is_a, ": ",
+            "): ", obj.metainfo.is_a, ": ",
             obj.text
           );
         }
@@ -373,7 +373,7 @@ template outputXHTMLs() {
           writeln(__LINE__,
             " (missed) markup link identified (",
             obj.has.inline_links,
-            "): ", obj.typeinfo.is_a, ": ",
+            "): ", obj.metainfo.is_a, ": ",
             obj.text
           );
         }
@@ -393,12 +393,12 @@ template outputXHTMLs() {
       }
       debug(markup_endnotes) {
         if (_txt.match(rgx.inline_notes_delimiter_al_regular_number_note)) {
-          writeln(__LINE__, " (missed) markup endnote: ", obj.typeinfo.is_a, ": ", obj.text);
+          writeln(__LINE__, " (missed) markup endnote: ", obj.metainfo.is_a, ": ", obj.text);
         }
       }
       debug(markup) {
         if (_txt.match(rgx.inline_notes_delimiter_al_regular_number_note)) {
-          writeln(__LINE__, " (missed) markup endnote: ", obj.typeinfo.is_a, ": ", obj.text);
+          writeln(__LINE__, " (missed) markup endnote: ", obj.metainfo.is_a, ": ", obj.text);
         }
       }
       return _txt;
@@ -433,7 +433,7 @@ template outputXHTMLs() {
         );
       } else if (_txt.match(rgx.inline_notes_delimiter_al_regular_number_note)) {
         debug(markup) {
-          writeln(__LINE__, " endnote: ", obj.typeinfo.is_a, ": ", obj.text);
+          writeln(__LINE__, " endnote: ", obj.metainfo.is_a, ": ", obj.text);
         }
       }
       auto t = tuple(
@@ -574,12 +574,12 @@ template outputXHTMLs() {
       auto tags = _xhtml_anchor_tags(obj.tags.anchor_tags);
       string _horizontal_rule = "<hr />";
       if ((_xml_type != "html")
-      || (obj.node.heading_lev_markup == 0 || obj.node.heading_lev_markup > 4)) {
+      || (obj.metainfo.heading_lev_markup == 0 || obj.metainfo.heading_lev_markup > 4)) {
         _horizontal_rule = "";
       }
       _txt = font_face(_txt);
       string o;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
         o = format(q"¶%s
       <div class="substance">
         <h%s class="%s">%s
@@ -587,11 +587,11 @@ template outputXHTMLs() {
         </h%s>
       </div>¶",
           _horizontal_rule,
-          obj.node.heading_lev_markup,
-          obj.typeinfo.is_a,
+          obj.metainfo.heading_lev_markup,
+          obj.metainfo.is_a,
           tags,
           _txt,
-          obj.node.heading_lev_markup,
+          obj.metainfo.heading_lev_markup,
         );
       } else {
         o = format(q"¶%s
@@ -602,15 +602,15 @@ template outputXHTMLs() {
         </h%s>
       </div>¶",
         _horizontal_rule,
-        obj.node.object_number,
-        obj.node.object_number,
-        obj.node.heading_lev_markup,
-        obj.typeinfo.is_a,
-        obj.node.object_number,
-        obj.node.object_number,
+        obj.metainfo.object_number,
+        obj.metainfo.object_number,
+        obj.metainfo.heading_lev_markup,
+        obj.metainfo.is_a,
+        obj.metainfo.object_number,
+        obj.metainfo.object_number,
         tags,
         _txt,
-        obj.node.heading_lev_markup,
+        obj.metainfo.heading_lev_markup,
         );
       }
       return o;
@@ -649,13 +649,13 @@ template outputXHTMLs() {
       _txt = font_face(_txt);
       string o;
       _txt = (obj.attrib.bullet) ? ("●&#160;&#160;" ~ _txt) : _txt;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
         o = format(q"¶  <div class="substance">
       <p class="%s" indent="h%si%s">%s
         %s
       </p>
     </div>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           obj.attrib.indent_hang,
           obj.attrib.indent_base,
           tags,
@@ -668,12 +668,12 @@ template outputXHTMLs() {
         %s
       </p>
     </div>¶",
-          obj.node.object_number,
-          obj.node.object_number,
-          obj.typeinfo.is_a,
+          obj.metainfo.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.is_a,
           obj.attrib.indent_hang,
           obj.attrib.indent_base,
-          obj.node.object_number,
+          obj.metainfo.object_number,
           tags,
           _txt
         );
@@ -712,13 +712,13 @@ template outputXHTMLs() {
     ) {
       _txt = font_face(_txt);
       string o;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
         o = format(q"¶  <div class="substance">
       <p class="%s">
         %s
       </p>
     </div>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           _txt
         );
       } else {
@@ -728,10 +728,10 @@ template outputXHTMLs() {
         %s
       </p>
     </div>¶",
-          obj.node.object_number,
-          obj.node.object_number,
-          obj.typeinfo.is_a,
-          obj.node.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.is_a,
+          obj.metainfo.object_number,
           _txt
         );
       }
@@ -769,13 +769,13 @@ template outputXHTMLs() {
     ) {
       _txt = font_face(_txt);
       string o;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
         o = format(q"¶  <div class="substance">
       <p class="%s">
         %s
       </p>
     </div>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           _txt
         );
       } else {
@@ -785,10 +785,10 @@ template outputXHTMLs() {
         %s
       </p>
     </div>¶",
-          obj.node.object_number,
-          obj.node.object_number,
-          obj.typeinfo.is_a,
-          obj.node.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.is_a,
+          obj.metainfo.object_number,
           _txt
         );
       }
@@ -827,11 +827,11 @@ template outputXHTMLs() {
     ) {
       _txt = font_face(_txt);
       string o;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
         o = format(q"¶  <div class="substance">
       <p class="%s">%s</p>
     </div>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           _txt.stripRight
         );
       } else {
@@ -839,10 +839,10 @@ template outputXHTMLs() {
       <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
       <p class="%s" id="%s">%s</p>
     </div>¶",
-          obj.node.object_number,
-          obj.node.object_number,
-          obj.typeinfo.is_a,
-          obj.node.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.is_a,
+          obj.metainfo.object_number,
           _txt.stripRight
         );
       }
@@ -881,11 +881,11 @@ template outputXHTMLs() {
     ) {
       _txt = font_face(_txt);
       string o;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
           o = format(q"¶  <div class="substance">
             <p class="%s">%s</p>
         </div>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           _txt
         );
       } else {
@@ -893,10 +893,10 @@ template outputXHTMLs() {
           <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
           <p class="%s" id="%s">%s</p>
         </div>¶",
-          obj.node.object_number,
-          obj.node.object_number,
-          obj.typeinfo.is_a,
-          obj.node.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.is_a,
+          obj.metainfo.object_number,
           _txt
         );
       }
@@ -981,10 +981,10 @@ template outputXHTMLs() {
         %s
       </p>
     </div>¶",
-        obj.node.object_number,
-        obj.node.object_number,
-        obj.typeinfo.is_a,
-        obj.node.object_number,
+        obj.metainfo.object_number,
+        obj.metainfo.object_number,
+        obj.metainfo.is_a,
+        obj.metainfo.object_number,
         tags,
         _txt,
         _note
@@ -999,7 +999,7 @@ template outputXHTMLs() {
       o = format(q"¶    <p class="%s" indent="h%si%s">
       %s
     </p>¶",
-        obj.typeinfo.is_a,
+        obj.metainfo.is_a,
         obj.attrib.indent_hang,
         obj.attrib.indent_base,
         _txt
@@ -1011,11 +1011,11 @@ template outputXHTMLs() {
       string                   _txt,
     ) {
       string o;
-      if (obj.node.object_number.empty) {
+      if (obj.metainfo.object_number.empty) {
           o = format(q"¶  <div class="substance">
         <p class="%s">%s</p>
     </div>¶",
-          obj.typeinfo.is_a,
+          obj.metainfo.is_a,
           _txt
         );
       } else {
@@ -1023,10 +1023,10 @@ template outputXHTMLs() {
       <label class="ocn"><a href="#%s" class="lnkocn">%s</a></label>
       <p class="%s" id="%s">%s</p>
     </div>¶",
-          obj.node.object_number,
-          obj.node.object_number,
-          obj.typeinfo.is_a,
-          obj.node.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.object_number,
+          obj.metainfo.is_a,
+          obj.metainfo.object_number,
           _txt
         );
       }