org/ out of sync with ./src (sync)

3 files changed, 22 insertions, 12 deletions

diff --git a/org/ocda.org b/org/ocda.org
index d930917..f822f8d 100644
--- a/org/ocda.org
+++ b/org/ocda.org
@@ -1364,6 +1364,25 @@ if (the_document_body_section.length > 1) {
     }
   }
 }
+/+ ↓ compute children_headings for heading objects +/
+{
+  int[][int] heading_children;
+  foreach (obj; the_document_body_section) {
+    if (obj.metainfo.is_a == "heading" && obj.metainfo.parent_ocn != 0) {
+      heading_children[obj.metainfo.parent_ocn] ~= obj.metainfo.ocn;
+    }
+  }
+  foreach (ref obj; the_document_head_section) {
+    if (obj.metainfo.is_a == "heading" && obj.metainfo.ocn in heading_children) {
+      obj.metainfo.children_headings = heading_children[obj.metainfo.ocn];
+    }
+  }
+  foreach (ref obj; the_document_body_section) {
+    if (obj.metainfo.is_a == "heading" && obj.metainfo.ocn in heading_children) {
+      obj.metainfo.children_headings = heading_children[obj.metainfo.ocn];
+    }
+  }
+}
 // TODO
 //  - note create/insert heading object sole purpose eof close all open tags
 //    sort out:
diff --git a/org/ocda_obj_setter.org b/org/ocda_obj_setter.org
index 76b7ca5..3da8b1d 100644
--- a/org/ocda_obj_setter.org
+++ b/org/ocda_obj_setter.org
@@ -121,6 +121,7 @@ struct DocObj_MetaInfo_ {
   int                    parent_lev_markup                    = 0;
   int                    parent_ocn                           = 0;
   int                    last_descendant_ocn                  = 0;
+  int[]                  children_headings;
   ubyte[32]              sha256;
 }
 #+END_SRC
diff --git a/org/out_src_abstraction_peg_text.org b/org/out_src_abstraction_peg_text.org
index 2f2c798..7b7b600 100644
--- a/org/out_src_abstraction_peg_text.org
+++ b/org/out_src_abstraction_peg_text.org
@@ -144,16 +144,6 @@ template spineAbstractionTxt() {
     output ~= "}";
     output ~= "";
 
-    /+ ↓ pre-compute heading children map (one pass over body) +/
-    int[][int] heading_children;  // parent_ocn -> [child heading OCNs]
-    if ("body" in doc_abstraction) {
-      foreach (obj; doc_abstraction["body"]) {
-        if (obj.metainfo.is_a == "heading" && obj.metainfo.parent_ocn != 0) {
-          heading_children[obj.metainfo.parent_ocn] ~= obj.metainfo.ocn;
-        }
-      }
-    }
-
     /+ ↓ document sections +/
     string[] section_order = ["head", "toc", "body", "endnotes",
       "glossary", "bibliography", "bookindex", "blurb"];
@@ -194,9 +184,9 @@ template spineAbstractionTxt() {
           output ~= ".last_descendant: " ~ obj.metainfo.last_descendant_ocn.to!string;
 
         /+ ↓ child headings (from pre-computed map) +/
-        if (obj.metainfo.is_a == "heading" && obj.metainfo.ocn in heading_children) {
+        if (obj.metainfo.children_headings.length > 0) {
           string[] ch;
-          foreach (c; heading_children[obj.metainfo.ocn]) {
+          foreach (c; obj.metainfo.children_headings) {
             ch ~= c.to!string;
           }
           output ~= ".children: " ~ ch.join(" ");