3 files changed, 27 insertions, 21 deletions
diff --git a/src/sisudoc/io_in/read_source_files.d b/src/sisudoc/io_in/read_source_files.d
index 34ec9a9..80b3d71 100644
--- a/src/sisudoc/io_in/read_source_files.d
+++ b/src/sisudoc/io_in/read_source_files.d
@@ -88,18 +88,20 @@ template spineRawMarkupContent() {
     char[][]   src_txt;
     string[]   insert_files;
     string[]   images;
-    ubyte[32]  header_digest;
-    ubyte[32]  src_txt_digest;
+  }
+  struct ST_doc_digest {
+    ubyte[32]  markup_doc;
+    ubyte[32]  header;
+    ubyte[32]  text;
   }
   struct ST_doc_parts {
-    char[]     header_raw;
-    char[][]   sourcefile_body_content;
-    string[]   insert_file_list;
-    string[]   images_list;
-    ubyte[32]  header_raw_digest;
-    ubyte[32]  src_txt_digest;
+    char[]        header_raw;
+    char[][]      sourcefile_body_content;
+    string[]      insert_file_list;
+    string[]      images_list;
+    ST_doc_digest doc_digest;
   }
-  auto spineRawMarkupContent(O,Fn)(O _opt_action, Fn fn_src) {
+  ST_doc_parts spineRawMarkupContent(O,Fn)(O _opt_action, Fn fn_src) {
     ST_doc_parts _0_header_1_body_content_2_insert_filelist_struct
       = rawsrc.sourceContentSplitIntoHeaderAndBody(_opt_action, rawsrc.sourceContent(fn_src), fn_src);
     return _0_header_1_body_content_2_insert_filelist_struct;
@@ -122,7 +124,6 @@ template spineRawMarkupContent() {
       ST_header_content_inserts_images st
         = raw.markupSourceHeaderContentRawLineStructArray(source_txt_str);
       char[] header_raw = st.header;
-      ubyte[32] header_raw_digest = st.header.sha256Of;
       char[][] sourcefile_body_content = st.src_txt;
       if (fn_src.match(rgx_files.src_fn_master)) { // filename with path needed if master file (.ssm) not otherwise
         auto ins = Inserts();
@@ -137,16 +138,20 @@ template spineRawMarkupContent() {
           = ins.scan_master_src_for_insert_files_and_import_content(_opt_action, sourcefile_body_content, fn_src);
         images_list_get = _cii.images.dup;
       } // image_list, if path could take sha256 digests already here?
-      ubyte[32] src_txt_digest = sourcefile_body_content.sha256Of;
       string header_type = "";
+      ST_doc_digest dig;
+      {
+        dig.markup_doc = source_txt_str.sha256Of;
+        dig.header = st.header.sha256Of;
+        dig.text = sourcefile_body_content.sha256Of;
+      }
       ST_doc_parts ret;
       {
         ret.header_raw = st.header;
         ret.sourcefile_body_content =  sourcefile_body_content;
         ret.insert_file_list = insert_file_list_get;
         ret.images_list = images_list_get;
-        ret.header_raw_digest = st.header.sha256Of;
-        ret.src_txt_digest = sourcefile_body_content.sha256Of;
+        ret.doc_digest = dig;
       }
       return ret;
     }
@@ -213,16 +218,12 @@ template spineRawMarkupContent() {
       char[] header = hc[0];
       char[] source_txt = hc[1];
       char[][] source_line_arr = markupSourceLineArray(source_txt);
-      ubyte[32] header_digest;
-      ubyte[32] src_txt_digest;
       ST_header_content_inserts_images ret;
       {
         ret.header          = header;
         ret.src_txt         = source_line_arr;
         ret.insert_files    = file_insert_list;
         ret.images          = images_list;
-        ret.header_digest   = header_digest;
-        ret.src_txt_digest  = src_txt_digest;
       }
       return ret;
     }
diff --git a/src/sisudoc/meta/metadoc.d b/src/sisudoc/meta/metadoc.d
index ed9a5b1..035f57e 100644
--- a/src/sisudoc/meta/metadoc.d
+++ b/src/sisudoc/meta/metadoc.d
@@ -51,7 +51,9 @@ module sisudoc.meta.metadoc;
 @safe:
 template spineAbstraction() {
   import
-    std.datetime;
+    std.datetime,
+    std.digest.crc,
+    std.digest.sha;
   import
     sisudoc.meta,
     sisudoc.meta.metadoc_from_src,
@@ -88,6 +90,9 @@ template spineAbstraction() {
     }
     auto _header_body_insertfilelist_imagelist
       = spineRawMarkupContent!()(_opt_action, _manifest.src.path_and_fn);
+    writeln("src doc digest: ", _header_body_insertfilelist_imagelist.doc_digest.markup_doc.toHexString, " ", _header_body_insertfilelist_imagelist.doc_digest.markup_doc.toHexString.length);
+    writeln("header:         ", _header_body_insertfilelist_imagelist.doc_digest.header.toHexString, " ", _header_body_insertfilelist_imagelist.doc_digest.header.toHexString.length);
+    writeln("text:           ", _header_body_insertfilelist_imagelist.doc_digest.text.toHexString, " ", _header_body_insertfilelist_imagelist.doc_digest.text.toHexString.length);
     if ((_opt_action.debug_do)
       || (_opt_action.debug_do_stages)
     ) {
diff --git a/src/sisudoc/meta/metadoc_from_src.d b/src/sisudoc/meta/metadoc_from_src.d
index 4bd747d..c9112ef 100644
--- a/src/sisudoc/meta/metadoc_from_src.d
+++ b/src/sisudoc/meta/metadoc_from_src.d
@@ -971,7 +971,7 @@ template docAbstraction() {
       }
       obj = _links(obj);
     }
-    if (the_document_toc_section.length > 1) { // writeln("toc"); // scroll
+    if (the_document_toc_section.length > 1) {  // writeln("toc"); // scroll
       dom_structure_markedup_tags_status_buffer = dom_structure_markedup_tags_status.dup;
       dom_structure_collapsed_tags_status_buffer = dom_structure_collapsed_tags_status.dup;
       foreach (ref obj; the_document_toc_section) {
@@ -1044,8 +1044,8 @@ template docAbstraction() {
           // read_image
           auto data = (cast(byte[]) (manifested.src.image_dir_path ~ "/" ~ img).read);
           // calculate, digest, hash
-          writefln("%s\n%-(%02x%)::%s ⋅ %s", img, data.sha256Of, data.length, img);
-          writefln("%-(%02x%) ⋅ %s ⋅ %s", data.sha256Of, img, data.length);
+          writeln(img, "\n", data.sha256Of.toHexString, "::", data.length, " ", img);
+          writeln(data.sha256Of.toHexString, " ", img, " ", data.length);
         } catch (Exception ex) {
           writeln("WARNING, image not found: ", img, "\n  ", manifested.src.image_dir_path ~ "/" ~ img);
         }