mark modules as @safe: (& identify what is not)

1 files changed, 75 insertions, 74 deletions

diff --git a/org/ocda_functions.org b/org/ocda_functions.org
index b6240e0..00e391d 100644
--- a/org/ocda_functions.org
+++ b/org/ocda_functions.org
@@ -30,6 +30,7 @@ Process markup document, create document abstraction.
 // abstraction of sisu markup for downstream processing
 // metadoc_from_src.d
 module doc_reform.meta.metadoc_from_src_functions;
+@safe:
 template docAbstractionFunctions() {
   <<docInitialize>>
   <<docAbstractionRelatedFunctions>>
@@ -145,11 +146,11 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - emitters
-@safe pure struct OCNemitter {
+pure struct OCNemitter {
   int ocn_digit, ocn_object_number, ocn_on_, ocn_off_, ocn_bkidx, ocn_bkidx_;
   string object_identifier;
   bool ocn_is_off;
-  @safe auto ocn_emitter(int ocn_status_flag) {
+  auto ocn_emitter(int ocn_status_flag) {
     OCNset ocn;
     assert(ocn_status_flag <= eN.ocn.reset);
     ocn_object_number              = ocn_bkidx = 0;
@@ -193,7 +194,7 @@ auto node_construct = NodeStructureMetadata();
   invariant() {
   }
 }
-@safe pure ObjGenericComposite obj_heading_ancestors()(
+pure ObjGenericComposite obj_heading_ancestors()(
   ObjGenericComposite  obj,
   string[]             lv_ancestors_txt,
 ) {
@@ -234,10 +235,10 @@ auto node_construct = NodeStructureMetadata();
   }
   return obj;
 }
-@safe static  OCNset ocn_emit(int ocn_status_flag) {
+static  OCNset ocn_emit(int ocn_status_flag) {
   return object_citation_number.ocn_emitter(ocn_status_flag);
 }
-@safe static uint[string] _check_ocn_status_()(
+static uint[string] _check_ocn_status_()(
   char[]       line,
   uint[string] pith,
 ) {
@@ -312,7 +313,7 @@ auto node_construct = NodeStructureMetadata();
   return ret;
 }
 // ↓ - reset object
-@safe static string[string] object_reset()(string[string] an_object) {
+static string[string] object_reset()(string[string] an_object) {
   an_object.remove("body_nugget");
   an_object.remove("substantive");
   an_object.remove("is");
@@ -330,7 +331,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - markup text by line
-@safe char[] font_faces_line()(char[] textline) {
+char[] font_faces_line()(char[] textline) {
   static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   if (textline.match(rgx.inline_faces_line)) {
@@ -350,7 +351,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return textline;
 }
-@safe auto inline_markup_faces(L)(L line) {
+auto inline_markup_faces(L)(L line) {
   static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   line = replaceAll!(m => mkup.quote_o ~ m[1] ~ mkup.quote_c)(line, rgx.within_quotes);
@@ -361,7 +362,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return line;
 }
-@safe static string links_and_images()(string obj_txt) {
+static string links_and_images()(string obj_txt) {
   static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   if (obj_txt.match(rgx.smid_inline_url_generic)) {
@@ -401,7 +402,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return obj_txt;
 }
-@safe char[] _doc_header_and_make_substitutions_(CMM)(
+char[] _doc_header_and_make_substitutions_(CMM)(
   char[]  line,
   CMM     conf_make_meta,
 ) {
@@ -416,7 +417,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return line;
 }
-@safe char[] _doc_header_and_make_substitutions_fontface_(CMM)(
+char[] _doc_header_and_make_substitutions_fontface_(CMM)(
   char[]  line,
   CMM     conf_make_meta,
 ) {
@@ -450,7 +451,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - para
-@safe string[string][string] inline_para_link_anchor()(
+string[string][string] inline_para_link_anchor()(
   string[string]          an_object,
   string[string]          tag_in_seg,
   string[string][string]  tag_assoc
@@ -466,7 +467,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return tag_assoc;
 }
-@safe ST_flow_para_match flow_para_match_()(
+ST_flow_para_match flow_para_match_()(
   char[]         line,
   string[string]  an_object,
   string          an_object_key,
@@ -529,7 +530,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - heading
-@safe ST_flow_heading_found flow_heading_found_()(
+ST_flow_heading_found flow_heading_found_()(
   char[]                line,
   string[string]        heading_match_str,
   string[]              _make_unmarked_headings,
@@ -614,7 +615,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe ST_flow_heading_make_set flow_heading_make_set_()(
+ST_flow_heading_make_set flow_heading_make_set_()(
              char[]                line,
              int[string]           line_occur,
   return ref Regex!(char)[string]  heading_match_rgx,
@@ -662,7 +663,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe auto flow_heading_matched_(CMM)(
+auto flow_heading_matched_(CMM)(
   char[]          line,
   string[string]  an_object,
   int[string]     line_occur,
@@ -860,7 +861,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - table
-@safe ObjGenericComposite flow_table_instructions(H)(
+ObjGenericComposite flow_table_instructions(H)(
   ObjGenericComposite  table_object,
   H                    table_head,
 ) {
@@ -885,7 +886,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return table_object;
 }
-@safe ST_flow_table_array_munge flow_table_array_munge()(
+ST_flow_table_array_munge flow_table_array_munge()(
   ObjGenericComposite  table_object,
   string[][]           table_array,
 ) {
@@ -1428,7 +1429,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - images
-@safe string[] extract_images()(string content_block) {
+string[] extract_images()(string content_block) {
   static auto rgx = RgxI();
   string[] images_;
   if (auto m = content_block.matchAll(rgx.image)) {
@@ -1483,7 +1484,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - links
-@safe auto _links(O)(O obj) {
+auto _links(O)(O obj) {
   static auto rgx = RgxI();
   if (auto m = obj.text.match(rgx.inline_link_stow_uri)) {
     debug(links) {
@@ -1512,7 +1513,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - text by line (blocks etc.)
-@safe ST_txt_by_line_block_start txt_by_line_block_start()(
+ST_txt_by_line_block_start txt_by_line_block_start()(
   char[]         line,
   uint[string]   pith,
   uint[string]   dochas,
@@ -1646,7 +1647,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe ST_txt_by_line_block_generic txt_by_line_block_group()(
+ST_txt_by_line_block_generic txt_by_line_block_group()(
   char[]          line,
   string[string]  an_object,
   uint[string]    pith,
@@ -1684,7 +1685,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe ST_txt_by_line_block_generic txt_by_line_block_block()(
+ST_txt_by_line_block_generic txt_by_line_block_block()(
   char[]          line,
   string[string]  an_object,
   uint[string]    pith,
@@ -1722,7 +1723,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe ST_txt_by_line_block_poem txt_by_line_block_poem(CMM)(
+ST_txt_by_line_block_poem txt_by_line_block_poem(CMM)(
   char[]          line,
   string[string]  an_object,
   uint[string]    pith,
@@ -1924,7 +1925,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe ST_txt_by_line_block_generic txt_by_line_block_code()(
+ST_txt_by_line_block_generic txt_by_line_block_code()(
   char[]          line,
   string[string]  an_object,
   uint[string]    pith,
@@ -2037,7 +2038,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return ret;
 }
-@safe ST_txt_by_line_block_generic txt_by_line_block_quote()(
+ST_txt_by_line_block_generic txt_by_line_block_quote()(
   char[]          line,
   string[string]  an_object,
   uint[string]    pith,
@@ -2220,7 +2221,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - object set
-@safe ObjGenericComposite set_object_heading()(
+ObjGenericComposite set_object_heading()(
   string level,
   string part,
   string section,
@@ -2251,7 +2252,7 @@ auto node_construct = NodeStructureMetadata();
   }
   return comp_obj;
 }
-@safe ObjGenericComposite set_object_generic()(
+ObjGenericComposite set_object_generic()(
   string part,
   string section,
   string type,
@@ -2280,7 +2281,7 @@ auto node_construct = NodeStructureMetadata();
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - object inline munge
-@safe static struct ObjInlineMarkupMunge {
+static struct ObjInlineMarkupMunge {
   string[string] obj_txt;
   int n_foot, n_foot_reg, n_foot_sp_asterisk, n_foot_sp_plus;
   string asterisks_, plus_;
@@ -2294,7 +2295,7 @@ auto node_construct = NodeStructureMetadata();
     n_foot_sp_asterisk              = 0;
     n_foot_sp_plus                  = 0;
   }
-  @safe static auto images()(string obj_txt_in) {
+  static auto images()(string obj_txt_in) {
     static auto mng = InlineMarkup();
     // url matched
     obj_txt_in = obj_txt_in.replaceAll(rgx.inline_notes_al_special, ""); // TODO reinstate when special footnotes are implemented
@@ -2318,7 +2319,7 @@ auto node_construct = NodeStructureMetadata();
     }
     return obj_txt_in;
   }
-  @safe ST_txtPlusHasFootnotes footnotes_endnotes_markup_and_number_or_stars()(string obj_txt_in, bool reset_note_numbers) {
+  ST_txtPlusHasFootnotes footnotes_endnotes_markup_and_number_or_stars()(string obj_txt_in, bool reset_note_numbers) {
     // endnotes (regular)
     bool flg_notes_reg  = false;
     bool flg_notes_star = false;
@@ -2390,7 +2391,7 @@ auto node_construct = NodeStructureMetadata();
     }
     return ret;
   }
-  @safe private ST_txtPlusHasFootnotesUrlsImages object_notes_and_links_()(
+  private ST_txtPlusHasFootnotesUrlsImages object_notes_and_links_()(
     string obj_txt_in,
     bool reset_note_numbers = false
   ) {
@@ -2445,7 +2446,7 @@ auto node_construct = NodeStructureMetadata();
     }
     return ret;
   }
-  @safe private ST_txtPlusHasFootnotesUrlsImages object_only_()(
+  private ST_txtPlusHasFootnotesUrlsImages object_only_()(
     string obj_txt_in,
     bool reset_note_numbers = false
   ) {
@@ -2466,7 +2467,7 @@ auto node_construct = NodeStructureMetadata();
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_heading()(
+  ST_txtPlusHasFootnotesUrlsImages munge_heading()(
     string obj_txt_in,
     bool reset_note_numbers = false
   ) {
@@ -2481,7 +2482,7 @@ auto node_construct = NodeStructureMetadata();
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_para()(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_para()(string obj_txt_in) {
     obj_txt["munge"] = (obj_txt_in)
       .replaceFirst(rgx.para_attribs, "")
       .replaceFirst(rgx.object_number_off_all, "")
@@ -2493,44 +2494,44 @@ auto node_construct = NodeStructureMetadata();
     }
     return ret;
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_quote()(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_quote()(string obj_txt_in) {
     ST_txtPlusHasFootnotesUrlsImages ret = object_notes_and_links_(obj_txt_in.split("\n\n").join(" \\\\\n \\\\\n"));
     return ret;
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_group(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_group(string obj_txt_in) {
     ST_txtPlusHasFootnotesUrlsImages ret = object_notes_and_links_(obj_txt_in.split("\n\n").join("\n" ~ mkup.br_line_spaced ~ "\n"));
     return ret;
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_block()(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_block()(string obj_txt_in) {
     ST_txtPlusHasFootnotesUrlsImages ret = object_notes_and_links_(obj_txt_in);
     return ret;
   }
   invariant() {
   }
-  @safe auto munge_verse()(string obj_txt_in) {
+  auto munge_verse()(string obj_txt_in) {
     ST_txtPlusHasFootnotesUrlsImages ret = object_notes_and_links_(obj_txt_in);
     return ret;
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_code()(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_code()(string obj_txt_in) {
     obj_txt_in = obj_txt_in.replaceAll(rgx.space, mkup.nbsp);
     ST_txtPlusHasFootnotesUrlsImages ret = object_only_(obj_txt_in);
     return ret;
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_table()(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_table()(string obj_txt_in) {
     ST_txtPlusHasFootnotesUrlsImages ret = object_notes_and_links_(obj_txt_in);
     return ret;
   }
   invariant() {
   }
-  @safe ST_txtPlusHasFootnotesUrlsImages munge_comment()(string obj_txt_in) {
+  ST_txtPlusHasFootnotesUrlsImages munge_comment()(string obj_txt_in) {
     ST_txtPlusHasFootnotesUrlsImages ret = object_only_(obj_txt_in);
     return ret;
   }
@@ -2551,7 +2552,7 @@ static struct ObjInlineMarkup {
   static auto munge = ObjInlineMarkupMunge();
   string[string] obj_txt;
   string anchor_tag = "";
-  @safe ST_txtAndAnchorTagPlusHasFootnotesUrlsImages obj_inline_markup_and_anchor_tags_and_misc(CMM)(
+  ST_txtAndAnchorTagPlusHasFootnotesUrlsImages obj_inline_markup_and_anchor_tags_and_misc(CMM)(
     string[string]   obj_,
     string           obj_key_,
     CMM              conf_make_meta,
@@ -2640,14 +2641,14 @@ static struct ObjInlineMarkup {
   }
   invariant() {
   }
-  @safe auto _clean_heading_toc_()(
+  auto _clean_heading_toc_()(
     char[] heading_toc_,
   ) {
    auto m = (cast(char[]) heading_toc_).matchFirst(rgx.heading);
    heading_toc_ = (m.post).replaceAll(rgx.inline_notes_curly_gen, "");
    return heading_toc_;
   };
-  @safe ST_flow_table_of_contents_gather_headings flow_table_of_contents_gather_headings(CMM)( //
+  ST_flow_table_of_contents_gather_headings flow_table_of_contents_gather_headings(CMM)( //
     string[string]         obj_,
     CMM                    conf_make_meta,
     string[string]         tag_in_seg,
@@ -2738,7 +2739,7 @@ private:
   static string heading_number_auto_composite = "";
   static string heading_number_auto_composite_segname = "";
   static bool[] auto_heading_numbering = [ true, true, true, true];
-  @safe static string _configured_auto_heading_numbering_and_segment_anchor_tags(CMM)(
+  static string _configured_auto_heading_numbering_and_segment_anchor_tags(CMM)(
     string           munge_,
     string[string]   obj_,
     CMM              conf_make_meta,
@@ -2880,7 +2881,7 @@ private:
     return munge_;
   }
   static int heading_num_lev1 = 0;
-  @safe static string _make_segment_anchor_tags_if_none_provided()(
+  static string _make_segment_anchor_tags_if_none_provided()(
     string munge_,
     string lev_,
     bool   _new_doc
@@ -2925,7 +2926,7 @@ private:
 // ↓ - object attributes
 struct ObjAttributes {
   string[string] _obj_attrib;
-  @safe string obj_attributes()(
+  string obj_attributes()(
     string              obj_is_,
     string              obj_raw,
     ObjGenericComposite comp_obj_,
@@ -2988,7 +2989,7 @@ struct ObjAttributes {
   }
   private:
   string _obj_attributes;
-  @safe string txt_para_and_blocks()(string obj_txt_in) {
+  string txt_para_and_blocks()(string obj_txt_in) {
     if (obj_txt_in.matchFirst(rgx.para_bullet)) {
       _obj_attributes =" \"bullet\": \"true\","
       ~ " \"indent_hang\": 0,"
@@ -3012,7 +3013,7 @@ struct ObjAttributes {
     }
     return _obj_attributes;
   }
-  @safe string txt_heading()(string obj_txt_in) {
+  string txt_heading()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"para\","
     ~ " \"is\": \"heading\"";
@@ -3020,7 +3021,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_para()(string obj_txt_in) {
+  string txt_para()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"para\","
     ~ " \"is\": \"para\"";
@@ -3028,7 +3029,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_quote()(string obj_txt_in) {
+  string txt_quote()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"block\","
     ~ " \"is\": \"quote\"";
@@ -3036,7 +3037,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_group()(string obj_txt_in) {
+  string txt_group()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"block\","
     ~ " \"is\": \"group\"";
@@ -3044,7 +3045,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_block()(string obj_txt_in) {
+  string txt_block()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"block\","
     ~ " \"is\": \"block\"";
@@ -3052,7 +3053,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_verse()(string obj_txt_in) {
+  string txt_verse()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"block\","
     ~ " \"is\": \"verse\"";
@@ -3060,7 +3061,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_code()(string obj_txt_in) {
+  string txt_code()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"block\","
     ~ " \"is\": \"code\"";
@@ -3068,7 +3069,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_table()(string obj_txt_in) {
+  string txt_table()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"content\","
     ~ " \"of\": \"block\","
     ~ " \"is\": \"table\"";
@@ -3076,7 +3077,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string txt_comment()(string obj_txt_in) {
+  string txt_comment()(string obj_txt_in) {
     _obj_attributes = " \"use\": \"comment\","
     ~ " \"of\": \"comment\","
     ~ " \"is\": \"comment\"";
@@ -3084,7 +3085,7 @@ struct ObjAttributes {
   }
   invariant() {
   }
-  @safe string _set_additional_values_parse_as_json()(
+  string _set_additional_values_parse_as_json()(
     string              _obj_attrib,
     string              obj_is_,
     ObjGenericComposite comp_obj_,
@@ -3115,7 +3116,7 @@ struct ObjAttributes {
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - object tags
-@safe pure ObjGenericComposite obj_dom_structure_set_markup_tags()(
+pure ObjGenericComposite obj_dom_structure_set_markup_tags()(
   ObjGenericComposite  obj,
   int[]                dom,
   int                  lev
@@ -3157,7 +3158,7 @@ struct ObjAttributes {
   obj.metainfo.dom_structure_markedup_tags_status = dom.dup;
   return obj;
 }
-@safe pure ObjGenericComposite obj_dom_set_collapsed_tags()(
+pure ObjGenericComposite obj_dom_set_collapsed_tags()(
   ObjGenericComposite  obj,
   int[]                dom,
   int                  lev
@@ -3323,7 +3324,7 @@ struct NotesSection {
   int previous_count;
   int mkn;
   static auto rgx = RgxI();
-  @safe private auto gather_notes_for_endnote_section(
+  private auto gather_notes_for_endnote_section(
     ObjGenericComposite[] contents_am,
     string[string]        tag_in_seg,
     int                   cntr,
@@ -3401,7 +3402,7 @@ struct NotesSection {
     }
     return object_notes;
   }
-  @safe private auto gathered_notes() {
+  private auto gathered_notes() {
     string[][string] endnotes_;
     if (object_notes.length > 1) {
       endnotes_["notes"] = (object_notes["notes"].split(rgx.break_string))[0..$-1];
@@ -3412,7 +3413,7 @@ struct NotesSection {
     }
     return endnotes_;
   }
-  @safe private ST_endnotes backmatter_endnote_objects(O)(
+  private ST_endnotes backmatter_endnote_objects(O)(
     OCNset         obj_cite_digits,
     O              opt_action,
   ) {
@@ -3552,7 +3553,7 @@ struct BookIndexNuggetHash {
   string[] object_numbers;
   string[][string][string] bi_hash_nugget;
   string[] bi_main_terms_split_arr;
-  @safe string[][string][string] bookindex_nugget_hash(S)(
+  string[][string][string] bookindex_nugget_hash(S)(
     string bookindex_section,
     OCNset obj_cite_digits,
     S      tag_in_seg,
@@ -3620,7 +3621,7 @@ struct BookIndexNuggetHash {
 }
 struct BookIndexReportIndent {
   int mkn, skn;
-  @safe void bookindex_report_indented()(
+  void bookindex_report_indented()(
     string[][string][string] bookindex_unordered_hashes
   ) {
     auto mainkeys
@@ -3646,7 +3647,7 @@ struct BookIndexReportSection {
   int  mkn, skn;
   static auto rgx = RgxI();
   static auto munge = ObjInlineMarkupMunge();
-  @safe void bookindex_write_section()(
+  void bookindex_write_section()(
     string[][string][string] bookindex_unordered_hashes
   ) {
     auto mainkeys =
@@ -4317,7 +4318,7 @@ struct NodeStructureMetadata {
   int obj_cite_digit;
   int[string] p_; // p_ parent_
   static auto rgx = RgxI();
-  @safe ObjGenericComposite node_location_emitter(La,Ta)(
+  ObjGenericComposite node_location_emitter(La,Ta)(
     string         lev_markup_number,
     string[string] tag_in_seg,
     La             lev_anchor_tag,
@@ -4366,7 +4367,7 @@ struct NodeStructureMetadata {
   }
   invariant() {
   }
-  @safe ObjGenericComposite node_emitter_heading(O,TaL,TA,SOAT)(
+  ObjGenericComposite node_emitter_heading(O,TaL,TA,SOAT)(
     O              an_object,
     string[string] tag_in_seg,
     TaL            lev_anchor_tag,
@@ -4565,7 +4566,7 @@ struct NodeStructureMetadata {
   ObjGenericComposite[] the_document_bookindex_section,
   ObjGenericComposite[] the_document_blurb_section,
 ) {
-  @safe int[] _get_ancestors_markup(ObjGenericComposite obj, int[] _ancestors_markup) {
+  int[] _get_ancestors_markup(ObjGenericComposite obj, int[] _ancestors_markup) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) { writeln(obj.text); }
       if (obj.metainfo.heading_lev_markup == 1) {
@@ -4648,7 +4649,7 @@ struct NodeStructureMetadata {
     debug(ancestor_markup) { writeln("marked up: ", _ancestors_markup); }
     return _ancestors_markup;
   }
-  @safe int[] _get_ancestors_collapsed(ObjGenericComposite obj, int[] _ancestors_collapsed) {
+  int[] _get_ancestors_collapsed(ObjGenericComposite obj, int[] _ancestors_collapsed) {
     if (obj.metainfo.is_a == "heading") {
       if (obj.metainfo.heading_lev_collapsed == 1) {
         _ancestors_collapsed = [
@@ -4771,7 +4772,7 @@ struct NodeStructureMetadata {
 #+BEGIN_SRC d
 // ↓ - descendants
 // descendants
-@safe auto after_doc_get_descendants()(ObjGenericComposite[] document_sections) {
+auto after_doc_get_descendants()(ObjGenericComposite[] document_sections) {
   int[string] _heading_ocn_descendants;
   string[] _ocn_open_key = ["","","","","","","",""];
   auto _doc_sect_length = document_sections.length - 1;
@@ -4827,7 +4828,7 @@ struct NodeStructureMetadata {
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
 // ↓ - assertions
-@safe pure void assertions_doc_structure()(
+pure void assertions_doc_structure()(
   string[string]  an_object,
   string          an_object_key,
   int[string]     lv
@@ -5405,7 +5406,7 @@ struct NodeStructureMetadata {
 #+NAME: docSectKeysSeq
 #+HEADER: :noweb yes
 #+BEGIN_SRC d
-@safe auto docSectKeysSeq(string[][string] document_section_keys_sequenced) {
+auto docSectKeysSeq(string[][string] document_section_keys_sequenced) {
   struct doc_sect_keys_seq {
     string[] scroll() {
       return document_section_keys_sequenced["scroll"];