From 249e8d2d61f3650d934582b65200ca8fa0b47495 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Thu, 29 Dec 2016 20:36:41 -0500
Subject: dom structure, levels marked up & collapsed (use e.g. in epub toc)

---
 src/sdp/ao_output_debugs.d | 93 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 89 insertions(+), 4 deletions(-)

(limited to 'src/sdp/ao_output_debugs.d')

diff --git a/src/sdp/ao_output_debugs.d b/src/sdp/ao_output_debugs.d
index e4eaccb..35e250c 100644
--- a/src/sdp/ao_output_debugs.d
+++ b/src/sdp/ao_output_debugs.d
@@ -26,7 +26,7 @@ template SiSUoutputDebugs() {
         );
         foreach (key; document_section_keys_sequenced["seg"]) {
           foreach (obj; contents[key]) {
-            if (obj.use == "content") {
+            if (obj.use != "empty") {
               if (obj.is_a == "heading") {
                 writefln(
                   "%s node: %s heading: %s %s",
@@ -48,7 +48,7 @@ template SiSUoutputDebugs() {
           __LINE__,
         );
         foreach (obj; contents) {
-          if (obj.use == "content") {
+          if (obj.use != "empty") {
             writefln(
               "[%s][%s]\n%s",
               obj.obj_cite_number,
@@ -58,6 +58,21 @@ template SiSUoutputDebugs() {
           }
         }
       }
+      void out_segnames(S)(
+        auto ref const S         contents,
+        string[]                 keys,
+        string[]                 html_segnames,
+      ) {
+        foreach (key; keys) {
+          if (contents[key].length > 1) {
+            foreach (obj; contents[key]) {
+              if (obj.heading_lev_markup == 4) {
+                writeln(obj.ptr_html_segnames, ". (", html_segnames[obj.ptr_html_segnames], ") -> ",  obj.text);
+              }
+            }
+          }
+        }
+      }
       void out_toc(S)(
         auto ref const S         contents,
         string                   key,
@@ -128,6 +143,28 @@ template SiSUoutputDebugs() {
         key="toc_scroll";
         out_toc(contents, key);
       }
+      debug(segnames) {
+        key="toc_scroll";
+        writeln(__LINE__);
+        string[] keys;
+        keys ~= [ "toc_seg", "body" ];
+        if (contents["endnotes_seg"].length > 1) {
+          keys ~= "endnotes_seg";
+        }
+        if (contents["glossary"].length > 1) {
+          keys ~= "glossary";
+        }
+        if (contents["bibliography"].length > 1) {
+          keys ~= "bibliography";
+        }
+        if (contents["bookindex_seg"].length > 1) {
+          keys ~= "bookindex_seg";
+        }
+        if (contents["blurb"].length > 1) {
+          keys ~= "blurb";
+        }
+        out_segnames(contents, keys, html_segnames);
+      }
       debug(section_body) {
         key="body";
         if (contents[key].length > 1) {
@@ -141,6 +178,54 @@ template SiSUoutputDebugs() {
           }
         }
       }
+      debug(dom) {
+        enum DomTags { none, open, close, close_and_open, open_still, }
+        foreach (sect; document_section_keys_sequenced["seg"]) {
+          foreach (obj; contents[sect]) {
+            if (obj.is_a == "heading") {
+              foreach_reverse (k; 0 .. 7) {
+                switch (obj.dom_markedup[k]) {
+                case DomTags.close :
+                  writeln(markup.indent_by_spaces_provided(k), "</", k, ">");
+                  break;
+                case DomTags.close_and_open :
+                  writeln(markup.indent_by_spaces_provided(k), "</", k, ">");
+                  writeln(markup.indent_by_spaces_provided(k), "<", k, ">", obj.text);
+                  break;
+                case DomTags.open :
+                  writeln(markup.indent_by_spaces_provided(k), "<", k, ">", obj.text);
+                  break;
+                default :
+                  break;
+                }
+              }
+            }
+          }
+        }
+        writeln("--------------------");
+        foreach (sect; document_section_keys_sequenced["seg"]) {
+          foreach (obj; contents[sect]) {
+            if (obj.is_a == "heading") {
+              foreach_reverse (k; 0 .. 7) {
+                switch (obj.dom_collapsed[k]) {
+                case DomTags.close :
+                  writeln(markup.indent_by_spaces_provided(k), "</", k, ">");
+                  break;
+                case DomTags.close_and_open :
+                  writeln(markup.indent_by_spaces_provided(k), "</", k, ">");
+                  writeln(markup.indent_by_spaces_provided(k), "<", k, ">", obj.text);
+                  break;
+                case DomTags.open :
+                  writeln(markup.indent_by_spaces_provided(k), "<", k, ">", obj.text);
+                  break;
+                default :
+                  break;
+                }
+              }
+            }
+          }
+        }
+      }
       debug(section_endnotes) {
         key="endnotes_seg";
         out_endnotes(contents, key);
@@ -212,7 +297,7 @@ template SiSUoutputDebugs() {
           __LINE__,
         );
         foreach (obj; contents) {
-          if (obj.use == "content") {
+          if (obj.use != "empty") {
             writefln(
               "* [%s][%s] %s",
               obj.obj_cite_number,
@@ -435,7 +520,7 @@ template SiSUoutputDebugs() {
         debug(checkdoc) {
           foreach (k; document_section_keys_sequenced["seg"]) {
             foreach (obj; contents[k]) {
-              if (obj.use == "content") {
+              if (obj.use != "empty") {
                 if (!empty(obj.obj_cite_number)) {
                   check["last_obj_cite_number"] = obj.obj_cite_number;
                 }
-- 
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