static, liberal use of keyword

10 files changed, 94 insertions, 92 deletions

diff --git a/src/sdp/meta/composite_make.d b/src/sdp/meta/composite_make.d
index dc28206..bcbe20c 100644
--- a/src/sdp/meta/composite_make.d
+++ b/src/sdp/meta/composite_make.d
@@ -13,8 +13,8 @@ template compositeMkCnf() {
   string _italics;
   string _emphasis;
   auto compositeMkCnf(Mks...)(Mks makes) {
+    static auto rgx = Rgx();
     foreach (make; makes) {
-      auto rgx = Rgx();
       if (auto z = "make" in make) {
         if (auto x = "substitute" in *z) {
           foreach (m; (*x).matchAll(rgx.make_simple_substitutions_d)) {
@@ -78,7 +78,7 @@ template compositeMkCnfAA() {
   mixin SiSUrgxInit;
   string[] _substitutions;
   string[string][] _sub;
-  auto rgx = Rgx();
+  static auto rgx = Rgx();
   auto compositeMkCnfAA(Mks...)(Mks makes) {
     /+
      - skip.first_make which is the "composite make output"
diff --git a/src/sdp/meta/conf_make_meta.d b/src/sdp/meta/conf_make_meta.d
index 5beeae2..140b6ba 100644
--- a/src/sdp/meta/conf_make_meta.d
+++ b/src/sdp/meta/conf_make_meta.d
@@ -26,7 +26,7 @@ template docHeaderMakeAndMetaTupExtractAndConvertToAA() {
   mixin SiSUrgxInit;
   mixin SiSUheaderExtractNative;
   mixin SiSUextractSDLang;
-  auto rgx = Rgx();
+  static auto rgx = Rgx();
   auto docHeaderMakeAndMetaTupExtractAndConvertToAA(DocMake, Src)(
     DocMake conf_doc_make_aa,
     Src     header_src,
diff --git a/src/sdp/meta/conf_make_meta_native.d b/src/sdp/meta/conf_make_meta_native.d
index fc7912f..39e40b0 100644
--- a/src/sdp/meta/conf_make_meta_native.d
+++ b/src/sdp/meta/conf_make_meta_native.d
@@ -20,7 +20,7 @@ template SiSUheaderExtractNative() {
     mixin SiSUregisters;
     mixin SiSUrgxInitFlags;
     mixin SiSUrgxInit;
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     enum State { off, on }
     string hm, hs;
     auto header_metadata_and_make_aa(H,Me,Ma)(
diff --git a/src/sdp/meta/conf_make_meta_sdlang.d b/src/sdp/meta/conf_make_meta_sdlang.d
index f4af643..480a8fe 100644
--- a/src/sdp/meta/conf_make_meta_sdlang.d
+++ b/src/sdp/meta/conf_make_meta_sdlang.d
@@ -19,7 +19,7 @@ template SiSUextractSDLang() {
   struct extractSDL {
     mixin SiSUregisters;
     mixin SiSUrgxInit;
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     private auto docHeaderSDLtagGet(Hs)(Hs src_header) {
       debug(asserts){
         static assert(is(typeof(src_header) == char[]));
diff --git a/src/sdp/meta/defaults.d b/src/sdp/meta/defaults.d
index fb95e3a..ecc558b 100644
--- a/src/sdp/meta/defaults.d
+++ b/src/sdp/meta/defaults.d
@@ -22,7 +22,7 @@ template SiSUregisters() {
     std.uni,
     std.utf,
     std.conv : to;
-  string[string][string] conf_aa_empty() {
+  static string[string][string] conf_aa_empty() {
     auto conf_ = [
       "webserv": [
          "url_root"         : "",
@@ -97,7 +97,7 @@ template SiSUregisters() {
     ];
     return conf_;
   }
-  string[string][string] meta_aa_empty() {
+  static string[string][string] meta_aa_empty() {
     auto meta_ = [
       "classify": [
         "dewey"             : "",
@@ -159,7 +159,7 @@ template SiSUregisters() {
     ];
     return meta_;
   }
-  auto ptr_head_main =
+  static auto ptr_head_main =
     [
       "classify",
       "creator",
@@ -172,7 +172,7 @@ template SiSUregisters() {
       "rights",
       "title"
     ];
-  auto ptr_head_sub_classify =
+  static auto ptr_head_sub_classify =
     [
       "dewey",
       "keywords",
@@ -180,7 +180,7 @@ template SiSUregisters() {
       "subject",
       "topic_register"
     ];
-  auto ptr_head_sub_creator =
+  static auto ptr_head_sub_creator =
     [
       "author",
       "author_email",
@@ -188,7 +188,7 @@ template SiSUregisters() {
       "illustrator",
       "translator"
     ];
-  auto ptr_head_sub_date =
+  static auto ptr_head_sub_date =
     [
       "added_to_site",
       "available",
@@ -198,14 +198,14 @@ template SiSUregisters() {
       "published",
       "valid"
     ];
-  auto ptr_head_sub_identifier =
+  static auto ptr_head_sub_identifier =
     [
       "isbn",
       "oclc",
       "pg"
     ];
   /+ make +/
-  auto ptr_head_sub_make =
+  static auto ptr_head_sub_make =
     [
       "cover_image",
       "home_button_image",
@@ -220,27 +220,27 @@ template SiSUregisters() {
       "texpdf_font",
       "css"
     ];
-  auto ptr_head_sub_notes =
+  static auto ptr_head_sub_notes =
     [
       "abstract",
       "description"
     ];
-  auto ptr_head_sub_original =
+  static auto ptr_head_sub_original =
     [
       "language",
       "source",
       "title"
     ];
-  auto ptr_head_sub_publisher =
+  static auto ptr_head_sub_publisher =
     [ "name" ];
-  auto ptr_head_sub_rights =
+  static auto ptr_head_sub_rights =
     [
       "copyright",
       "cover",
       "illustrations",
       "license"
     ];
-  auto ptr_head_sub_title =
+  static auto ptr_head_sub_title =
     [
       "edition",
       "full",
@@ -254,7 +254,7 @@ template SiSUregisters() {
 }
 template SiSUrgxInitFlags() {
   /+ regex flags +/
-  int[string] flags_type_init() {
+  static int[string] flags_type_init() {
     int[string] flags_type_init = [
       "make_headings"              : 0,
       "header_make"                : 0,
@@ -293,7 +293,7 @@ template SiSUrgxInitFlags() {
   }
 }
 template SiSUnode() {
-  string[string] node_metadata_heading_str() {
+  static string[string] node_metadata_heading_str() {
     auto _node = [
         "is"                            : "",
         "ocn"                           : "",
@@ -303,7 +303,7 @@ template SiSUnode() {
     ];
     return _node;
   }
-  int[string] node_metadata_heading_int() {
+  static int[string] node_metadata_heading_int() {
     auto _node = [
         "ocn"                           : 0, // decide whether to use or keep?
         "ptr_doc_object"                : 0,
@@ -316,7 +316,7 @@ template SiSUnode() {
     ];
     return _node;
   }
-  string[string] node_metadata_para_str() {
+  static string[string] node_metadata_para_str() {
     auto _node = [
         "is"                            : "",
         "ocn"                           : "",
@@ -324,7 +324,7 @@ template SiSUnode() {
     ];
     return _node;
   }
-  int[string] node_metadata_para_int() {
+  static int[string] node_metadata_para_int() {
     auto _node = [
         "ocn"                           : 0,
         "indent_base"                   : 0,
@@ -337,7 +337,7 @@ template SiSUnode() {
 template SiSUbiblio() {
   // required: deemed_author (author || editor); year; fulltitle;
   struct BibJsnStr {
-    auto biblio_entry_tags_jsonstr() {
+    static auto biblio_entry_tags_jsonstr() {
       string x =  `{
         "is"                               : "",
         "sortby_deemed_author_year_title"  : "",
@@ -372,7 +372,7 @@ template SiSUbiblio() {
   }
 }
 template InternalMarkup() {
-  struct InlineMarkup {
+  static struct InlineMarkup {
     auto en_a_o = "【";      auto en_a_c = "】";
     auto en_b_o = "〖";      auto en_b_c = "〗";
     auto lnk_o = "┥";        auto lnk_c = "┝";
@@ -391,11 +391,11 @@ template InternalMarkup() {
     auto tc_c = "┚";
     auto tc_p = "┆";
     auto mono = "■";
-    string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
+    static string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
       _indent_spaces = replicate(_indent_spaces, indent);
       return _indent_spaces;
     }
-    string repeat_character_by_number_provided(C,N)(C _character ="-", N number=10) {
+    static string repeat_character_by_number_provided(C,N)(C _character ="-", N number=10) {
       _character = replicate(_character, number);
       return _character;
     }
@@ -404,7 +404,7 @@ template InternalMarkup() {
 template SiSUlanguageCodes() {
   /+ language codes +/
   struct Lang {
-    string[string][string] codes() {
+    static string[string][string] codes() {
       auto _lang_codes = [
         "am":    [ "c": "am",    "n": "Amharic",           "t": "Amharic",                   "xlp": "amharic"      ],
         "bg":    [ "c": "bg",    "n": "Bulgarian",         "t": "Български (Bəlgarski)",     "xlp": "bulgarian"    ],
@@ -471,18 +471,18 @@ template SiSUlanguageCodes() {
       ];
       return _lang_codes;
     }
-    string[] code_arr_ptr() {
+    static string[] code_arr_ptr() {
       auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "us", "vi", "zh", "en", "xx",];
       return _lang_codes;
     }
-    string[] code_arr() {
+    static string[] code_arr() {
       auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "vi", "zh"];
       return _lang_codes;
     }
-    auto codes_() {
+    static auto codes_() {
       return "(" ~ join(code_arr,"|") ~ ")";
     }
-    auto codes_regex() {
+    static auto codes_regex() {
       return regex(codes_);
     }
   }
diff --git a/src/sdp/meta/doc_debugs.d b/src/sdp/meta/doc_debugs.d
index 6d94b05..19cd4b1 100644
--- a/src/sdp/meta/doc_debugs.d
+++ b/src/sdp/meta/doc_debugs.d
@@ -28,7 +28,7 @@ template SiSUdebugs() {
   ) {
     mixin SiSUrgxInit;
     mixin InternalMarkup;
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     auto markup = InlineMarkup();
     string key;
     debug(parent) {
diff --git a/src/sdp/meta/metadoc.d b/src/sdp/meta/metadoc.d
index 4174b67..243da9d 100644
--- a/src/sdp/meta/metadoc.d
+++ b/src/sdp/meta/metadoc.d
@@ -29,7 +29,7 @@ template SiSUabstraction() {
   enum headBody { header, body_content, insert_filelist }
   enum makeMeta { make, meta }
   enum docAbst  { doc_abstraction, section_keys, segnames, segnames_0_4, images }
-  auto rgx = Rgx();
+  static auto rgx = Rgx();
   auto SiSUabstraction(Fn,O,E)(Fn fn_src, O opts, E env){
     auto sdl_root_config_share = configRead!()("config_local", env);
     auto sdl_root_config_local = configRead!()("config_share", env);
diff --git a/src/sdp/meta/metadoc_from_src.d b/src/sdp/meta/metadoc_from_src.d
index 0484cae..ebcfe71 100644
--- a/src/sdp/meta/metadoc_from_src.d
+++ b/src/sdp/meta/metadoc_from_src.d
@@ -1,7 +1,7 @@
 /++
   document abstraction:
   abstraction of sisu markup for downstream processing
-  meta_metadoc_from_src.d
+  metadoc_from_src.d
 +/
 module sdp.meta.metadoc_from_src;
 template SiSUdocAbstraction() {
@@ -64,8 +64,8 @@ template SiSUdocAbstraction() {
   int[string] indent;
   bool bullet = true;
   string content_non_header = "8";
-  auto obj_im = ObjInlineMarkup();
-  auto obj_att = ObjAttributes();
+  static auto obj_im = ObjInlineMarkup();
+  static auto obj_att = ObjAttributes();
   /+ ocn +/
   int obj_cite_number, obj_cite_number_;
   auto object_citation_number = OCNemitter();
@@ -232,7 +232,7 @@ template SiSUdocAbstraction() {
     Meta                 dochead_meta_aa,
     Opt                  opt_action,
   ) {
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     debug(asserts) {
       static assert(is(typeof(markup_sourcefile_content) == char[][]));
       static assert(is(typeof(dochead_make_aa)           == string[string][string]));
@@ -341,8 +341,8 @@ template SiSUdocAbstraction() {
       "seg": [toc_head],
       "scroll": [toc_head],
     ];
-    auto mkup = InlineMarkup();
-    auto munge = ObjInlineMarkupMunge();
+    static auto mkup = InlineMarkup();
+    static auto munge = ObjInlineMarkupMunge();
     auto note_section = NotesSection();
     auto bookindex_extract_hash = BookIndexNuggetHash();
     string[][string] lev4_subtoc;
@@ -380,7 +380,7 @@ template SiSUdocAbstraction() {
         }
       }
       if (!line.empty) {
-        _check_ocn_status_(line, type);
+        type = _check_ocn_status_(line, type);
       }
       if (type["code"] == TriState.on) {
         /+ block object: code +/
@@ -1715,7 +1715,7 @@ template SiSUdocAbstraction() {
     /+ post loop markup document/text ↑ +/
   } /+ ← closed: abstract doc source +/
   /+ ↓ abstraction functions +/
-  auto object_reset(O)(ref O an_object) {
+  static auto object_reset(O)(O an_object) {
     debug(asserts) {
       static assert(is(typeof(an_object) == string[string]));
     }
@@ -1724,6 +1724,7 @@ template SiSUdocAbstraction() {
     an_object.remove("is");
     an_object.remove("attrib");
     an_object.remove("bookindex_nugget");
+    return an_object;
   }
   auto _common_reset_(L,O,T)(
     return ref L line_occur,
@@ -1739,17 +1740,17 @@ template SiSUdocAbstraction() {
     line_occur["para"]    = State.off;
     type["heading"]       = State.off;
     type["para"]          = State.off;
-    object_reset(an_object);
+    an_object = object_reset(an_object);
   }
-  void _check_ocn_status_(L,T)(
+  static auto _check_ocn_status_(L,T)(
     L            line,
-    return ref T type
+    T            type
   ) {
     debug(asserts) {
       static assert(is(typeof(line) == char[]));
       static assert(is(typeof(type) == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if ((!line.empty) && (type["ocn_status_multi_obj"] == TriState.off)) {
       /+ not multi-line object, check whether obj_cite_number is on or turned off +/
       if (line.matchFirst(rgx.obj_cite_number_block_marks)) {
@@ -1789,6 +1790,7 @@ template SiSUdocAbstraction() {
         }
       }
     }
+    return type;
   }
   void _start_block_(L,T,N)(
                L line,
@@ -1800,7 +1802,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(type)                 == int[string]));
       static assert(is(typeof(obj_cite_number_poem) == string[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     string code_block_syntax = "";
     bool code_block_numbered = false;
     if (auto m = line.matchFirst(rgx.block_curly_code_open)) {
@@ -1967,7 +1969,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(an_object) == string[string]));
       static assert(is(typeof(type)      == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (type["curly_quote"] == TriState.on) {
       if (line.matchFirst(rgx.block_curly_quote_close)) {
         debug(quote) {                              // quote (curly) close
@@ -2010,7 +2012,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(an_object) == string[string]));
       static assert(is(typeof(type)      == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (type["curly_group"] == State.on) {
       if (line.matchFirst(rgx.block_curly_group_close)) {
         debug(group) {
@@ -2053,7 +2055,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(an_object) == string[string]));
       static assert(is(typeof(type)      == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (type["curly_block"] == TriState.on) {
       if (line.matchFirst(rgx.block_curly_block_close)) {
         debug(block) {                             // block (curly) close
@@ -2102,7 +2104,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(obj_cite_number_poem) == string[string]));
       static assert(is(typeof(dochead_make_aa)      == string[string][string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (type["curly_poem"] == TriState.on) {
       if (line.matchFirst(rgx.block_curly_poem_close)) {
         if (an_object_key in an_object
@@ -2315,7 +2317,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(an_object) == string[string]));
       static assert(is(typeof(type)      == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (type["curly_code"] == TriState.on) {
       if (line.matchFirst(rgx.block_curly_code_close)) {
         debug(code) {                                    // code (curly) close
@@ -2363,7 +2365,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(an_object) == string[string]));
       static assert(is(typeof(type)      == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (type["curly_table"] == TriState.on) {
       if (line.matchFirst(rgx.block_curly_table_close)) {
         debug(table) {                           // table (curly) close
@@ -2446,7 +2448,7 @@ template SiSUdocAbstraction() {
   ) {
     mixin SiSUbiblio;
     auto jsn = BibJsnStr();
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (line.matchFirst(rgx.heading_biblio)) {
       type["biblio_section"] = TriState.on;
       type["blurb_section"] = State.off;
@@ -2862,7 +2864,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(type)            == int[string]));
       static assert(is(typeof(opt_action)      == bool[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (auto m = line.match(rgx.book_index)) {
       /+ match book_index +/
       debug(bookindexmatch) {                       // book index
@@ -2921,7 +2923,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(heading_match_rgx)                       == Regex!(char)[string]));
       static assert(is(typeof(type)                                    == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if ((dochead_make_identify_unmarked_headings.length > 2)
     && (type["make_headings"] == State.off)) {
       /+ headings found +/
@@ -3081,7 +3083,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(type)            == int[string]));
       static assert(is(typeof(dochead_meta_aa) == string[string][string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (auto m = line.match(rgx.heading)) {
       /+ heading match +/
       type["heading"] = State.on;
@@ -3234,7 +3236,7 @@ template SiSUdocAbstraction() {
       static assert(is(typeof(type)          == int[string]));
       static assert(is(typeof(line_occur)    == int[string]));
     }
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (line_occur["para"] == State.off) {
       line = font_faces_line(line);
       /+ para matches +/
@@ -3278,9 +3280,9 @@ template SiSUdocAbstraction() {
     }
   }
   auto font_faces_line(T)(
-    return ref T  textline,
+    T  textline,
   ) {
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     if (textline.match(rgx.inline_faces_line)) {
       textline = (textline)
         .replaceFirst(rgx.inline_emphasis_line,   ("*{$1}*$2"))
@@ -3294,7 +3296,7 @@ template SiSUdocAbstraction() {
     return ref O  table_object,
     return ref H  table_head,
   ) {
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     table_object.use               = "body";
     table_object.is_of             = "block";
     table_object.is_a              = "table";
@@ -3316,8 +3318,8 @@ template SiSUdocAbstraction() {
     return ref O  table_object,
     return ref T  table_array,
   ) {
-    auto rgx = Rgx();
-    auto mng = InlineMarkup();
+    static auto rgx = Rgx();
+    static auto mng = InlineMarkup();
     string _table_substantive;
     ulong col_num;
     ulong col_num_;
@@ -3440,8 +3442,8 @@ template SiSUdocAbstraction() {
     return ref O  table_object,
     return ref T  table_array,
   ) {
-    auto rgx = Rgx();
-    auto mng = InlineMarkup();
+    static auto rgx = Rgx();
+    static auto mng = InlineMarkup();
     string _table_substantive;
     foreach(row; table_array) {
       foreach(col; row) {
@@ -3459,8 +3461,8 @@ template SiSUdocAbstraction() {
     return ref O  table_object,
     return ref T  table_substantive,
   ) {
-    auto rgx = Rgx();
-    auto munge = ObjInlineMarkupMunge();
+    static auto rgx = Rgx();
+    static auto munge = ObjInlineMarkupMunge();
     string[] _table_rows = (table_substantive).split(rgx.table_row_delimiter);
     string[] _table_cols;
     string[][] _table;
@@ -3475,8 +3477,8 @@ template SiSUdocAbstraction() {
     return ref O  table_object,
     return ref T  table_substantive,
   ) {
-    auto rgx = Rgx();
-    auto munge = ObjInlineMarkupMunge();
+    static auto rgx = Rgx();
+    static auto munge = ObjInlineMarkupMunge();
     string[] _table_rows = (table_substantive).split(rgx.table_row_delimiter_special);
     string[] _table_cols;
     string[][] _table;
@@ -3508,13 +3510,13 @@ template SiSUdocAbstraction() {
     }
   }
   /+ +/
-  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_;
     string obj_txt_out, tail, note;
-    auto rgx = Rgx();
-    auto mkup = InlineMarkup();
+    static auto rgx = Rgx();
+    static auto mkup = InlineMarkup();
     int stage_reset_note_numbers = true;
     private auto initialize_note_numbers() {
       n_foot = 0;
@@ -3522,11 +3524,11 @@ template SiSUdocAbstraction() {
       n_foot_sp_asterisk = 0;
       n_foot_sp_plus = 0;
     }
-    string url_links(Ot)(Ot obj_txt_in) {
+    static string url_links(Ot)(Ot obj_txt_in) {
       debug(asserts) {
         static assert(is(typeof(obj_txt_in) == string));
       }
-      auto mng = InlineMarkup();
+      static auto mng = InlineMarkup();
       obj_txt_in = obj_txt_in.replaceAll(rgx.inline_mono, (mng.mono ~ "{$1}" ~ mng.mono));
       /+ url matched +/
       if (obj_txt_in.match(rgx.inline_url_generic)) {
@@ -3815,9 +3817,9 @@ template SiSUdocAbstraction() {
     invariant() {
     }
   }
-  struct ObjInlineMarkup {
-    auto rgx = Rgx();
-    auto munge = ObjInlineMarkupMunge();
+  static struct ObjInlineMarkup {
+    static auto rgx = Rgx();
+    static auto munge = ObjInlineMarkupMunge();
     string[string] obj_txt;
     auto obj_inline_markup_and_anchor_tags_and_misc(O,K,Ma)(
       O  obj_,
@@ -3936,7 +3938,7 @@ template SiSUdocAbstraction() {
     body {
       ObjGenericComposite comp_obj_toc;
       mixin InternalMarkup;
-      auto mkup = InlineMarkup();
+      static auto mkup = InlineMarkup();
       char[] heading_toc_ = (obj_["substantive"].dup.strip.to!(char[])).replaceAll(rgx.inline_notes_al, "");
       heading_toc_ = _clean_heading_toc_(heading_toc_);
       auto attrib="";
@@ -4571,7 +4573,7 @@ template SiSUdocAbstraction() {
       }
     }
     body {
-      auto rgx = Rgx();
+      static auto rgx = Rgx();
       if (!bookindex_section.empty) {
         auto bi_main_terms_split_arr =
           bookindex_section.split(rgx.bi_main_terms_split);
@@ -4655,8 +4657,8 @@ template SiSUdocAbstraction() {
   }
   struct BookIndexReportSection {
     int  mkn, skn;
-    auto rgx = Rgx();
-    auto munge = ObjInlineMarkupMunge();
+    static auto rgx = Rgx();
+    static auto munge = ObjInlineMarkupMunge();
     auto bookindex_write_section(BI)(
       BI bookindex_unordered_hashes
     ) {
@@ -4698,7 +4700,7 @@ template SiSUdocAbstraction() {
       }
       mixin SiSUnode;
       mixin InternalMarkup;
-      auto mkup = InlineMarkup();
+      static auto mkup = InlineMarkup();
       string type_is;
       string lev;
       int heading_lev_markup, heading_lev_collapsed;
@@ -4849,7 +4851,7 @@ template SiSUdocAbstraction() {
     string[string] object_notes;
     int previous_count;
     int mkn;
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     private auto gather_notes_for_endnote_section(
       ObjGenericComposite[] contents_am,
       string                segment_anchor_tag_that_object_belongs_to,
@@ -4871,8 +4873,8 @@ template SiSUdocAbstraction() {
     }
     body {
       mixin InternalMarkup;
-      auto mkup = InlineMarkup();
-      auto munge = ObjInlineMarkupMunge();
+      static auto mkup = InlineMarkup();
+      static auto munge = ObjInlineMarkupMunge();
       foreach(
         m;
         (contents_am[cntr].text).matchAll(
@@ -5115,7 +5117,7 @@ template SiSUdocAbstraction() {
     int lv, lv0, lv1, lv2, lv3, lv4, lv5, lv6, lv7;
     int obj_cite_number;
     int[string] p_; // p_ parent_
-    auto rgx = Rgx();
+    static auto rgx = Rgx();
     ObjGenericComposite node_location_emitter(Lv,Ta,N,C,P,I)(
       Lv lev_markup_number,
       Ta segment_anchor_tag,
diff --git a/src/sdp/meta/read_source_files.d b/src/sdp/meta/read_source_files.d
index 60f0777..482b587 100644
--- a/src/sdp/meta/read_source_files.d
+++ b/src/sdp/meta/read_source_files.d
@@ -12,7 +12,7 @@ template SiSUrawMarkupContent() {
     std.file,
     std.path;
   mixin SiSUrgxInit;
-  auto rgx = Rgx();
+  static auto rgx = Rgx();
   auto rawsrc = RawMarkupContent();
   auto SiSUrawMarkupContent(Fn)(Fn fn_src) {
     auto _0_header_1_body_content_2_insert_filelist_tuple =
@@ -93,7 +93,7 @@ template SiSUrawMarkupContent() {
       return source_line_arr;
     }
     auto markupSourceReadIn(in string fn_src) {
-      auto rgx = Rgx();
+      static auto rgx = Rgx();
       enforce(
         fn_src.match(rgx.src_pth),
         "not a sisu markup filename"
diff --git a/src/sdp/meta/rgx.d b/src/sdp/meta/rgx.d
index 854e9cc..135f923 100644
--- a/src/sdp/meta/rgx.d
+++ b/src/sdp/meta/rgx.d
@@ -2,9 +2,9 @@
   regex: regular expressions used in sisu document parser
 +/
 module sdp.meta.rgx;
-template SiSUrgxInit() {
+static template SiSUrgxInit() {
   import sdp.meta.defaults;
-  struct Rgx {
+  static struct Rgx {
     /+ misc +/
     static true_dollar                                    = ctRegex!(`\$`, "gm");
     static flag_action                                    = ctRegex!(`^(--[a-z][a-z0-9-]+)$`);
@@ -38,8 +38,8 @@ template SiSUrgxInit() {
     static comment                                        = ctRegex!(`^%+ `);
     static comments                                       = ctRegex!(`^%+ |^%+$`);
     /+ header +/
-    static make_simple_substitutions_rb                     = ctRegex!(`(?P<substitution>/(?P<match>.+?)/,[ ]*['"](?P<replace>.+?)['"])`);
-    static make_simple_substitutions_d                      = ctRegex!(`(?P<substitution>``(?P<match>.+?)``,[ ]*['"](?P<replace>.+?)['"])`);
+    static make_simple_substitutions_rb                   = ctRegex!(`(?P<substitution>/(?P<match>.+?)/,[ ]*['"](?P<replace>.+?)['"])`);
+    static make_simple_substitutions_d                    = ctRegex!(`(?P<substitution>``(?P<match>.+?)``,[ ]*['"](?P<replace>.+?)['"])`);
     /+ header +/
     static main_headers                                   =
       ctRegex!(`^(?:creator|title|rights|date|original|classify|identifier|notes|publisher|make|links)$`, "m");