0.24.0 toml or sdlang for configuration

1 files changed, 1335 insertions, 203 deletions

diff --git a/org/meta_conf_make_meta.org b/org/meta_conf_make_meta.org
index 1494410..91c9d11 100644
--- a/org/meta_conf_make_meta.org
+++ b/org/meta_conf_make_meta.org
@@ -1,4 +1,4 @@
-#+TITLE:       sdp header extract
+#+TITLE:       sdp config & header (make & meta) extract
 #+AUTHOR:      Ralph Amissah
 #+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
 #+DESCRIPTION: documents - structuring, publishing in multiple formats & search
@@ -15,10 +15,875 @@
 #+TAGS: assert(a) class(c) debug(d) mixin(m) sdp(s) tangle(T) template(t) WEB(W) noexport(n)
 
 [[./sdp.org][sdp]]  [[./][org/]]
-* 0. header extract (native & sdlang) to Struct    :module:sdp:meta_conf_make_meta:
-** module template
+* 0. generic
+** imports
 
-#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta.d
+#+name: meta_defaults_imports
+#+BEGIN_SRC d
+import
+  std.algorithm,
+  std.array,
+  std.container,
+  std.exception,
+  std.file,
+  std.getopt,
+  std.json,
+  std.path,
+  std.process,
+  std.range,
+  std.regex,
+  std.stdio,
+  std.string,
+  std.traits,
+  std.typecons,
+  std.uni,
+  std.utf,
+  std.conv : to;
+import sdp.meta.conf_make_meta_structs;
+#+END_SRC
+
+** struct ConfComposite
+
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_structs.d
+module sdp.meta.conf_make_meta_structs;
+import
+  std.exception,
+  std.regex,
+  std.stdio,
+  std.string,
+  std.traits,
+  std.typecons,
+  std.utf,
+  std.conv : to;
+<<meta_defaults_template_structs>>
+#+END_SRC
+
+** struct Generic ConfComposite
+
+#+name: meta_defaults_template_structs
+#+BEGIN_SRC d
+struct ConfCompositeMakeStr {
+  string bold                           = "";
+  string breaks                         = "";
+  string cover_image                    = "";
+  string css                            = "";
+  string emphasis                       = "";
+  string footer                         = "";
+  string headings                       = "";
+  string home_button_image              = "";
+  string home_button_text               = "";
+  string italics                        = "";
+  string num_top                        = "";
+  string num_depth                      = "";
+  string substitute                     = "";
+  string texpdf_font                    = "";
+}
+struct confCompositeMakeBuild {
+  auto bold_rgxmatch(string _mk) {
+    auto _rgxtxt = (_mk.empty)
+    ? `=NULL`
+    : `(` ~ _mk.dup ~ `)`;
+    return (cast(char[]) (_rgxtxt));
+  }
+  auto bold_substitute_abstract() {
+    return "<b>$1</b>";
+  }
+  auto bold_substitute_html() {
+    return "<b>$1</b>";
+  }
+  auto breaks(string _mk) {
+    return _mk;
+  }
+  auto cover_image(string _mk) {
+    return _mk;
+  }
+  auto css(string _mk) {
+    return _mk;
+  }
+  auto emphasis_rgxmatch(string _mk) {
+    auto _rgxtxt = (_mk.empty)
+    ? `=NULL`
+    : `(` ~ _mk.dup ~ `)`;
+    return (cast(char[]) (_rgxtxt));
+  }
+  auto emphasis_substitute_abstract() {
+    return "<em>$1</em>";
+  }
+  auto emphasis_substitute_html() {
+    return "<em>$1</em>";
+  }
+  auto footer(string _mk) {
+    return _mk;
+  }
+  auto headings(string _mk) {
+    return _mk;
+  }
+  auto home_button_image(string _mk) {
+    return _mk;
+  }
+  auto home_button_text(string _mk) {
+    return _mk;
+  }
+  auto italics_rgxmatch(string _mk) {
+    auto _rgxtxt = (_mk.empty)
+    ? `=NULL`
+    : `(` ~ _mk.dup ~ `)`;
+    return (cast(char[]) (_rgxtxt));
+  }
+  auto italics_substitute_abstract() {
+    return "<i>$1</i>";
+  }
+  auto italics_substitute_html() {
+    return "<i>$1</i>";
+  }
+  auto num_top(string _mk) {
+    return _mk;
+  }
+  auto num_depth(string _mk) {
+    return _mk;
+  }
+  auto substitute(string _mk) { // TODO this is different from others
+    return regex(_mk);
+  }
+  auto texpdf_font(string _mk) {
+    return _mk;
+  }
+}
+#+END_SRC
+
+** initialize make & meta
+*** composite make
+
+#+name: meta_defaults_template_structs
+#+BEGIN_SRC d
+struct ConfCompositeMakeInit {
+  char[] bold_rgxmatch                  = `=NULL`.dup;
+  auto bold_substitute_abstract         = "<b>$1</b>";
+  auto bold_substitute_html             = "<b>$1</b>";
+  string breaks                         = "";
+  string cover_image                    = "";
+  string css                            = "";
+  char[] emphasis_rgxmatch              = `=NULL`.dup;
+  auto emphasis_substitute_abstract     = "<em>$1</em>";
+  auto emphasis_substitute_html         = "<em>$1</em>";
+  string footer                         = "";
+  string headings                       = "";
+  string home_button_image              = "";
+  string home_button_text               = "";
+  char[] italics_rgxmatch               = `=NULL`.dup;
+  auto italics_substitute_abstract      = "<i>$1</i>";
+  auto italics_substitute_html          = "<i>$1</i>";
+  string num_top                        = "";
+  string num_depth                      = "";
+  auto substitute                       = regex(""); // TODO
+  string texpdf_font                    = "";
+}
+#+END_SRC
+
+*** conf site local
+
+#+name: meta_defaults_template_structs
+#+BEGIN_SRC d
+struct ConfCompositeSiteLocal {
+  string webserv_url_root               = "";
+  string webserv_path                   = "";
+  string webserv_images                 = "";
+  string webserv_cgi                    = "";
+  string webserv_cgi_host               = "";
+  string webserv_cgi_host_path          = "";
+  string webserv_cgi_port               = "";
+  string webserv_cgi_user               = "";
+  string webserv_cgi_file_links         = "";
+  string processing_path                = "";
+  string processing_dir                 = "";
+  string processing_concord_max         = "";
+  string flag_act0                      = "";
+  string flag_act1                      = "";
+  string flag_act2                      = "";
+  string flag_act3                      = "";
+  string flag_act4                      = "";
+  string flag_act5                      = "";
+  string flag_act6                      = "";
+  string flag_act7                      = "";
+  string flag_act8                      = "";
+  string flag_act9                      = "";
+  string default_papersize              = "";
+  string default_text_wrap              = "";
+  string default_emphasis               = "";
+  string default_language               = "";
+  string default_digest                 = "";
+  string permission_share_source        = "";
+  string search_flag                    = "";
+  string search_action                  = "";
+  string search_db                      = "";
+  string search_title                   = "";
+}
+#+END_SRC
+
+*** composite meta
+
+#+name: meta_defaults_template_structs
+#+BEGIN_SRC d
+struct MetaComposite {
+  string classify_dewey                 = "";
+  string classify_keywords              = "";
+  string classify_loc                   = "";
+  string classify_subject               = "";
+  string classify_topic_register        = "";
+  string creator_author                 = "";
+  string creator_author_email           = "";
+  string creator_illustrator            = "";
+  string creator_translator             = "";
+  string date_added_to_site             = "";
+  string date_available                 = "";
+  string date_created                   = "";
+  string date_issued                    = "";
+  string date_modified                  = "";
+  string date_published                 = "";
+  string date_valid                     = "";
+  string identifier_isbn                = "";
+  string identifier_oclc                = "";
+  string identifier_pg                  = "";
+  string language_document              = "";
+  string language_document_char         = "";
+  string links                          = "";
+  string notes_abstract                 = "";
+  string notes_description              = "";
+  string original_language              = "";
+  string original_language_char         = "";
+  string original_publisher             = "";
+  string original_source                = "";
+  string original_title                 = "";
+  string publisher                      = "";
+  string rights_copyright               = "";
+  string rights_copyright_audio         = "";
+  string rights_copyright_cover         = "";
+  string rights_copyright_illustrations = "";
+  string rights_copyright_photographs   = "";
+  string rights_copyright_text          = "";
+  string rights_copyright_translation   = "";
+  string rights_copyright_video         = "";
+  string rights_license                 = "";
+  string title_edition                  = "";
+  string title_full                     = "";
+  string title_language                 = "";
+  string title_main                     = "";
+  string title_note                     = "";
+  string title_short                    = "";
+  string title_sub                      = "";
+  string title_subtitle                 = "";
+}
+#+END_SRC
+
+*** composite structs
+
+#+name: meta_defaults_template_structs
+#+BEGIN_SRC d
+struct ConfComposite {
+  MetaComposite               meta;
+  ConfCompositeMakeInit       make;
+  ConfCompositeSiteLocal      conf;
+}
+struct ConfCompositePlus {
+  MetaComposite               meta;
+  ConfCompositeMakeInit       make;
+  ConfCompositeMakeStr        make_str;
+  ConfCompositeSiteLocal      conf;
+}
+#+END_SRC
+
+*** metadata associative array indexes                             :header:
+
+#+name: meta_defaults_template_structs
+#+BEGIN_SRC d
+static auto ptr_head_main
+  = [
+    "classify",
+    "creator",
+    "date",
+    "identifier",
+    "links",
+    "make",
+    "original",
+    "notes",
+    "rights",
+    "title"
+  ];
+static auto ptr_head_sub_classify
+  = [
+    "dewey",
+    "keywords",
+    "loc",
+    "subject",
+    "topic_register"
+  ];
+static auto ptr_head_sub_creator
+  = [
+    "author",
+    "author_email",
+    "cover",
+    "illustrator",
+    "translator"
+  ];
+static auto ptr_head_sub_date
+  = [
+    "added_to_site",
+    "available",
+    "created",
+    "issued",
+    "modified",
+    "published",
+    "valid"
+  ];
+static auto ptr_head_sub_identifier
+  = [
+    "isbn",
+    "oclc",
+    "pg"
+  ];
+/+ make +/
+static auto ptr_head_sub_make
+  = [
+    "cover_image",
+    "home_button_image",
+    "home_button_text",
+    "footer", "headings",
+    "num_top", "num_depth",
+    "breaks",
+    "substitute",
+    "bold",
+    "italics",
+    "emphasis",
+    "texpdf_font",
+    "css"
+  ];
+static auto ptr_head_sub_notes
+  = [
+    "abstract",
+    "description"
+  ];
+static auto ptr_head_sub_original
+  = [
+    "language",
+    "source",
+    "title"
+  ];
+static auto ptr_head_sub_publisher
+  = [ "name" ];
+static auto ptr_head_sub_rights
+  = [
+    "copyright",
+    "cover",
+    "illustrations",
+    "license"
+  ];
+static auto ptr_head_sub_title
+  = [
+    "edition",
+    "full",
+    "language",
+    "main",
+    "note",
+    "sub"
+  ];
+auto config_jsonstr = `{
+}`;
+#+END_SRC
+
+* 1. JSON to SiSUstruct
+** 1. module json                      :module:sdp:meta_conf_make_meta_json:
+*** 0. module template
+
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_json.d
+/++
+  json headers<BR>
+  extract json header return json
++/
+module sdp.meta.conf_make_meta_json;
+static template contentJSONtoSiSUstruct() {
+  import
+    std.exception,
+    std.regex,
+    std.stdio,
+    std.string,
+    std.traits,
+    std.typecons,
+    std.utf,
+    std.conv : to;
+  import
+    sdp.meta.conf_make_meta_structs,
+    sdp.meta.conf_make_meta_json,
+    sdp.meta.rgx;
+  ConfCompositePlus _struct_composite;
+  auto contentJSONtoSiSUstruct(C, J)(C _struct_composite, J _json, string _identifier) {
+    mixin SiSUrgxInit;
+    static auto _rgx = Rgx();
+    debug (json) {
+      writeln(">> --------------------------- >>");
+      foreach (tag0; _json.object.byKeyValue) {
+        if (tag0.value.stringof == "string") {
+          writeln(tag0.key, ": ", tag0.value);
+        } else {
+          // writeln(tag0.key, ":");
+          foreach (tag1; tag0.value.object.byKeyValue) {
+            writeln(tag0.key, ":", tag1.key, ": ", tag1.value);
+          }
+        }
+      }
+      writeln("<< --------------------------- <<");
+    }
+    confCompositeMakeBuild _mk;
+    <<json_objects>>
+    return _struct_composite;
+  }
+}
+#+END_SRC
+
+***  make
+
+#+name: json_objects
+#+BEGIN_SRC d
+/+ make ------------------------------------------------------------------- +/
+if ("make" in _json.object) {
+  if ("bold" in _json.object["make"]) {
+    _struct_composite.make_str.bold  = _json.object["make"]["bold"].str;
+  }
+  if ("breaks" in _json.object["make"]) {
+    _struct_composite.make_str.breaks  = _json.object["make"]["breaks"].str;
+  }
+  if ("cover_image" in _json.object["make"]) {
+    _struct_composite.make_str.cover_image  = _json.object["make"]["cover_image"].str;
+  }
+  if ("css" in _json.object["make"]) {
+    _struct_composite.make_str.css  = _json.object["make"]["css"].str;
+  }
+  if ("emphasis" in _json.object["make"]) {
+    _struct_composite.make_str.emphasis  = _json.object["make"]["emphasis"].str;
+  }
+  if ("footer" in _json.object["make"]) {
+    _struct_composite.make_str.footer  = _json.object["make"]["footer"].str;
+  }
+  if ("headings" in _json.object["make"]) {
+    _struct_composite.make_str.headings  = _json.object["make"]["headings"].str;
+  }
+  if ("home_button_image" in _json.object["make"]) {
+    _struct_composite.make_str.home_button_image  = _json.object["make"]["home_button_image"].str;
+  }
+  if ("home_button_text" in _json.object["make"]) {
+    _struct_composite.make_str.home_button_text  = _json.object["make"]["home_button_text"].str;
+  }
+  if ("italics" in _json.object["make"]) {
+    _struct_composite.make_str.italics  = _json.object["make"]["italics"].str;
+  }
+  if ("num_top" in _json.object["make"]) {
+    _struct_composite.make_str.num_top  = _json.object["make"]["num_top"].str;
+  }
+  if ("num_depth" in _json.object["make"]) {
+    _struct_composite.make_str.num_depth  = _json.object["num_depth"][""].str;
+  }
+  if ("substitute" in _json.object["make"]) {
+    _struct_composite.make_str.substitute  = _json.object["make"]["substitute"].str;
+  }
+  if ("texpdf_font" in _json.object["make"]) {
+    _struct_composite.make_str.texpdf_font  = _json.object["make"]["texpdf_font"].str;
+  }
+  _struct_composite.make.bold_rgxmatch                  = _mk.bold_rgxmatch(_struct_composite.make_str.bold);
+  _struct_composite.make.breaks                         = _mk.breaks(_struct_composite.make_str.breaks);
+  _struct_composite.make.cover_image                    = _mk.cover_image(_struct_composite.make_str.cover_image);
+  _struct_composite.make.css                            = _mk.css(_struct_composite.make_str.css);
+  _struct_composite.make.emphasis_rgxmatch              = _mk.emphasis_rgxmatch(_struct_composite.make_str.emphasis);
+  _struct_composite.make.footer                         = _mk.footer(_struct_composite.make_str.footer);
+  _struct_composite.make.headings                       = _mk.headings(_struct_composite.make_str.headings);
+  _struct_composite.make.home_button_image              = _mk.home_button_image(_struct_composite.make_str.home_button_image);
+  _struct_composite.make.home_button_text               = _mk.home_button_text(_struct_composite.make_str.home_button_text);
+  _struct_composite.make.italics_rgxmatch               = _mk.italics_rgxmatch(_struct_composite.make_str.italics);
+  _struct_composite.make.num_top                        = _mk.num_top(_struct_composite.make_str.num_top);
+  _struct_composite.make.num_depth                      = _mk.num_depth(_struct_composite.make_str.num_depth);
+  _struct_composite.make.substitute                     = _mk.substitute(_struct_composite.make_str.substitute);
+  _struct_composite.make.texpdf_font                    = _mk.texpdf_font(_struct_composite.make_str.texpdf_font);
+}
+#+END_SRC
+
+***  conf
+
+#+name: json_objects
+#+BEGIN_SRC d
+/+ conf ------------------------------------------------------------------- +/
+if ("webserv" in _json.object) {
+  if ("url_root" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_url_root = _json.object["webserv"]["url_root"].str;
+  }
+  if ("path" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_path = _json.object["webserv"]["path"].str;
+  }
+  if ("images" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_images = _json.object["webserv"]["images"].str;
+  }
+  if ("cgi" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_cgi = _json.object["webserv"]["cgi"].str;
+  }
+  if ("cgi_host" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_cgi_host = _json.object["webserv"]["cgi_host"].str;
+  }
+  if ("cgi_host_path" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_cgi_host_path = _json.object["webserv"]["cgi_host_path"].str;
+  }
+  if ("cgi_port" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_cgi_port = _json.object["webserv"]["cgi_port"].str;
+  }
+  if ("cgi_user" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_cgi_user = _json.object["webserv"]["cgi_user"].str;
+  }
+  if ("cgi_file_links" in _json.object["webserv"]) {
+    _struct_composite.conf.webserv_cgi_file_links = _json.object["webserv"]["cgi_file_links"].str;
+  }
+}
+if ("processing" in _json.object) { // TODO check & match logic with sdlang
+  if ("path" in _json.object["processing"]) {
+    _struct_composite.conf.processing_path = _json.object["processing"]["path"].str;
+  }
+  if ("dir" in _json.object["processing"]) {
+    _struct_composite.conf.processing_dir = _json.object["processing"]["dir"].str;
+  }
+  if ("concord_max" in _json.object["processing"]) {
+    _struct_composite.conf.processing_concord_max = _json.object["processing"]["concord_max"].str;
+  }
+}
+if ("flag" in _json.object) {
+  if ("act0" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act0 = _json.object["flag"]["act0"].str;
+  }
+  if ("act1" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act1 = _json.object["flag"]["act1"].str;
+  }
+  if ("act2" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act2 = _json.object["flag"]["act2"].str;
+  }
+  if ("act3" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act3 = _json.object["flag"]["act3"].str;
+  }
+  if ("act4" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act4 = _json.object["flag"]["act4"].str;
+  }
+  if ("act5" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act5 = _json.object["flag"]["act5"].str;
+  }
+  if ("act6" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act6 = _json.object["flag"]["act6"].str;
+  }
+  if ("act7" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act7 = _json.object["flag"]["act7"].str;
+  }
+  if ("act8" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act8 = _json.object["flag"]["act8"].str;
+  }
+  if ("act9" in _json.object["flag"]) {
+    _struct_composite.conf.flag_act9 = _json.object["flag"]["act9"].str;
+  }
+}
+if ("default" in _json.object) {
+  if ("papersize" in _json.object["default"]) {
+    _struct_composite.conf.default_papersize = _json.object["default"]["papersize"].str;
+  }
+  if ("text_wrap" in _json.object["default"]) {
+    _struct_composite.conf.default_text_wrap = _json.object["default"]["text_wrap"].str;
+  }
+  if ("emphasis" in _json.object["default"]) {
+    _struct_composite.conf.default_emphasis = _json.object["default"]["emphasis"].str;
+  }
+  if ("language" in _json.object["default"]) {
+    _struct_composite.conf.default_language = _json.object["default"]["language"].str;
+  }
+  if ("digest" in _json.object["default"]) {
+    _struct_composite.conf.default_digest = _json.object["default"]["digest"].str;
+  }
+}
+if ("search" in _json.object) {
+  if ("flag" in _json.object["search"]) {
+    _struct_composite.conf.search_flag = _json.object["search"]["flag"].str;
+  }
+  if ("action" in _json.object["search"]) {
+    _struct_composite.conf.search_action = _json.object["search"]["action"].str;
+  }
+  if ("db" in _json.object["search"]) {
+    _struct_composite.conf.search_db = _json.object["search"]["db"].str;
+  }
+  if ("title" in _json.object["search"]) {
+    _struct_composite.conf.search_title = _json.object["search"]["title"].str;
+  }
+}
+#+END_SRC
+
+***  meta
+
+#+name: json_objects
+#+BEGIN_SRC d
+/+ meta ------------------------------------------------------------------- +/
+if ("classify" in _json.object) {
+  if ("dewey" in _json.object["classify"]) {
+    _struct_composite.meta.classify_dewey = _json.object["classify"]["dewey"].str;
+  }
+  if ("keywords" in _json.object["classify"]) {
+    _struct_composite.meta.classify_keywords = _json.object["classify"]["keywords"].str;
+  }
+  if ("loc" in _json.object["classify"]) {
+    _struct_composite.meta.classify_loc = _json.object["classify"]["loc"].str;
+  }
+  if ("subject" in _json.object["classify"]) {
+    _struct_composite.meta.classify_subject = _json.object["classify"]["subject"].str;
+  }
+  if ("topic_register" in _json.object["classify"]) {
+    _struct_composite.meta.classify_topic_register = _json.object["classify"]["topic_register"].str;
+  }
+}
+if ("date" in _json.object) {
+  if ("added_to_site" in _json.object["date"]) {
+    _struct_composite.meta.date_added_to_site = _json.object["date"]["added_to_site"].str;
+  }
+  if ("available" in _json.object["date"]) {
+    _struct_composite.meta.date_available = _json.object["date"]["available"].str;
+  }
+  if ("created" in _json.object["date"]) {
+    _struct_composite.meta.date_created = _json.object["date"]["created"].str;
+  }
+  if ("issued" in _json.object["date"]) {
+    _struct_composite.meta.date_issued = _json.object["date"]["issued"].str;
+  }
+  if ("modified" in _json.object["date"]) {
+    _struct_composite.meta.date_modified = _json.object["date"]["modified"].str;
+  }
+  if ("published" in _json.object["date"]) {
+    _struct_composite.meta.date_published = _json.object["date"]["published"].str;
+  }
+  if ("valid" in _json.object["date"]) {
+    _struct_composite.meta.date_valid = _json.object["date"]["valid"].str;
+  }
+}
+if ("links" in _json.object) {
+  // if ("" in _json.object["links"]) {
+  //   _struct_composite.meta.links_ = _json.object["links"][""].str;
+  // }
+}
+if ("notes" in _json.object) {
+  if ("abstract" in _json.object["notes"]) {
+    _struct_composite.meta.notes_abstract = _json.object["notes"]["abstract"].str;
+  }
+  if ("description" in _json.object["notes"]) {
+    _struct_composite.meta.notes_description = _json.object["notes"]["description"].str;
+  }
+}
+if ("original" in _json.object) {
+  if ("language" in _json.object["original"]) {
+    _struct_composite.meta.original_language = _json.object["original"]["language"].str;
+  }
+  if ("language_char" in _json.object["original"]) {
+    _struct_composite.meta.original_language_char = _json.object["original"]["language_char"].str;
+  }
+  if ("source" in _json.object["original"]) {
+    _struct_composite.meta.original_source = _json.object["original"]["source"].str;
+  }
+  if ("title" in _json.object["original"]) {
+    _struct_composite.meta.original_title = _json.object["original"]["title"].str;
+  }
+}
+if ("publisher" in _json.object) {
+  // if ("" in _json.object["publisher"]) {
+  //   _struct_composite.meta.publisher = _json.object["publisher"][""].str;
+  // }
+}
+if ("rights" in _json.object) {
+  if ("copyright" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright = _json.object["rights"]["copyright"].str;
+  }
+  if ("copyright_text" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_text = _json.object["rights"]["copyright_text"].str;
+  }
+  if ("copyright_audio" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_audio = _json.object["rights"]["copyright_audio"].str;
+  }
+  if ("copyright_cover" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_cover = _json.object["rights"]["copyright_cover"].str;
+  }
+  if ("copyright_illustrations" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_illustrations = _json.object["rights"]["copyright_illustrations"].str;
+  }
+  if ("copyright_photographs" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_photographs = _json.object["rights"]["copyright_photographs"].str;
+  }
+  if ("copyright_translation" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_translation = _json.object["rights"]["copyright_translation"].str;
+  }
+  if ("copyright_video" in _json.object["rights"]) {
+    _struct_composite.meta.rights_copyright_video = _json.object["rights"]["copyright_video"].str;
+  }
+  if ("license" in _json.object["rights"]) {
+    _struct_composite.meta.rights_license = _json.object["rights"]["license"].str;
+  }
+}
+if (_struct_composite.meta.creator_author.empty) {
+  if ("creator" in _json.object) {
+    if ("author" in _json.object["creator"]) {
+      _struct_composite.meta.creator_author = _json.object["creator"]["author"].str;
+    }
+    if ("email" in _json.object["creator"]) {
+      _struct_composite.meta.creator_author_email = _json.object["creator"]["email"].str;
+    }
+    if ("illustrator" in _json.object["creator"]) {
+      _struct_composite.meta.creator_illustrator = _json.object["creator"]["illustrator"].str;
+    }
+    if ("translator" in _json.object["creator"]) {
+      _struct_composite.meta.creator_translator = _json.object["creator"]["translator"].str;
+    }
+  }
+  // dochead_meta["creator"]["author_raw"] = dochead_meta["creator"]["author"];
+  string[] authors_arr;
+  auto authors_raw_arr = _struct_composite.meta.creator_author.split(_rgx.arr_delimiter);
+  foreach (author_raw; authors_raw_arr) {
+    authors_arr ~= author_raw.replace(_rgx.raw_author_munge, "$2 $1");
+  }
+  _struct_composite.meta.creator_author = join(authors_arr, ", ").chomp.chomp;
+}
+if (_struct_composite.meta.title_main.empty) {
+  if ("title" in _json.object) {
+    if ((_json.object["title"].type().to!string) == "STRING") {
+      _struct_composite.meta.title_main                     = _json.object["title"].str;
+    } else {
+      if ("edition" in _json.object["title"]) {
+        _struct_composite.meta.title_edition                = _json.object["title"]["edition"].str;
+      }
+      if ("full" in _json.object["title"]) {
+        // _struct_composite.meta.title_full                  = _json.object["title"]["full"].str;
+      }
+      if ("language" in _json.object["title"]) {
+        _struct_composite.meta.title_language               = _json.object["title"]["language"].str;
+      }
+      if ("main" in _json.object["title"]) {
+        _struct_composite.meta.title_main                   = _json.object["title"]["main"].str;
+      }
+      if ("note" in _json.object["title"]) {
+        _struct_composite.meta.title_note                   = _json.object["title"]["note"].str;
+      }
+      if ("sub" in _json.object["title"]) {
+        _struct_composite.meta.title_sub                    = _json.object["title"]["sub"].str;
+      }
+      if ("subtitle" in _json.object["title"]) {
+        _struct_composite.meta.title_subtitle               = _json.object["title"]["subtitle"].str;
+      }
+    }
+  }
+  if ((!(_struct_composite.meta.title_subtitle.empty))
+  && (_struct_composite.meta.title_sub.empty)) {
+    _struct_composite.meta.title_sub = _struct_composite.meta.title_subtitle;
+  }
+  _struct_composite.meta.title_full = (_struct_composite.meta.title_sub.empty)
+  ? _struct_composite.meta.title_main
+  : format(
+      "%s - %s",
+      _struct_composite.meta.title_main,
+      _struct_composite.meta.title_sub,
+    );
+}
+#+END_SRC
+
+* 2. TOML returns SiSUstruct (via JSON)      :module:sdp:meta_conf_make_meta:
+** 0. parse TOML config return JSON
+
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_toml.d
+/++
+  extract native/orig header return associative array<BR>
+
+  the header is passed as text (lopped off top of a sisu markup file until the
+  required first heading ^A~), determine whether is a native header or sdlang one
+  with a regex check if whether it contains the "native header" required tag/field
+  @title: then process accordingly as a "native header" or "sdlang header"
+  converting the metadata and make instructions to a common json format used by
+  program internally. Moved to associative array.
++/
+module sdp.meta.conf_make_meta_toml;
+static template configParseTOMLreturnJSON() {
+  import
+    toml,
+    toml.json;
+  auto configParseTOMLreturnJSON(T)(
+    T _text
+  ){
+    TOMLDocument _doc;
+    _doc = parseTOML(cast(string)(_text.content));
+    auto _doc_json = toJSON(_doc);
+    return _doc_json;
+  }
+}
+#+END_SRC
+
+** 1. parse TOML config to JSON return SiSUstruct
+
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_toml.d
+static template configParseTOMLreturnSiSUstruct() {
+  import
+    toml,
+    toml.json;
+  import
+    sdp.meta.conf_make_meta_structs,
+    sdp.meta.conf_make_meta_json;
+  mixin contentJSONtoSiSUstruct;
+  auto configParseTOMLreturnSiSUstruct(CCm, T)(
+    CCm     _make_and_meta_struct,
+    T       _document_struct
+  ){
+    TOMLDocument _doc = parseTOML(cast(string)(_document_struct.content));
+    auto _doc_json = toJSON(_doc);
+    _make_and_meta_struct = contentJSONtoSiSUstruct!()(_make_and_meta_struct, _doc_json, _document_struct.filename); // struct from json
+    return _make_and_meta_struct;
+  }
+}
+#+END_SRC
+
+** 2. parse TOML header to JSON then Struct
+
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_toml.d
+static template docHeaderMakeAndMetaTupTomlExtractAndConvertToStruct() {
+  import
+    std.exception,
+    std.regex,
+    std.stdio,
+    std.traits,
+    std.typecons,
+    std.utf,
+    std.conv : to;
+  import
+    toml,
+    toml.json;
+  import
+    sdp.meta.conf_make_meta_structs,
+    sdp.meta.conf_make_meta_json,
+    sdp.meta.rgx;
+  mixin SiSUrgxInit;
+  mixin contentJSONtoSiSUstruct;
+  static auto rgx = Rgx();
+  auto docHeaderMakeAndMetaTupTomlExtractAndConvertToStruct(CCm, Src)(
+    CCm     _make_and_meta_struct,
+    Src     header_src,
+  ) {
+    TOMLDocument _doc;
+    if (header_src.match(rgx.sdlang_header_meta_title)) {
+      writeln("WARNING >>> document header is sdlang (in wrong location JSON)");
+    } else if (header_src.match(rgx.toml_header_meta_title)) {
+      debug (json) {
+        writeln(">>> document header is toml, convert to JSON");
+      }
+      _doc = parseTOML(cast(string)(header_src));
+    }
+    auto _doc_json = toJSON(_doc);
+    auto _header_and_make_and_meta_struct = contentJSONtoSiSUstruct!()(_make_and_meta_struct, _doc_json, "header");
+    return _header_and_make_and_meta_struct;
+  }
+}
+#+END_SRC
+
+* 3. SDLang to SiSUstruct
+** 1. header extract (sdlang) to Struct     :module:sdp:meta_conf_make_meta:
+
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_sdlang.d
 /++
   extract native/orig header return associative array<BR>
 
@@ -29,8 +894,8 @@
   converting the metadata and make instructions to a common json format used by
   program internally. Moved to associative array.
 +/
-module sdp.meta.conf_make_meta;
-static template docHeaderMakeAndMetaTupExtractAndConvertToStruct() {
+module sdp.meta.conf_make_meta_sdlang;
+static template docHeaderMakeAndMetaTupSDLangExtractAndConvertToStruct() {
   import
     std.exception,
     std.regex,
@@ -46,11 +911,11 @@ static template docHeaderMakeAndMetaTupExtractAndConvertToStruct() {
   mixin SiSUrgxInit;
   mixin SiSUextractSDLang;
   static auto rgx = Rgx();
-  auto docHeaderMakeAndMetaTupExtractAndConvertToStruct(CCm, Src)(
+  auto docHeaderMakeAndMetaTupSDLangExtractAndConvertToStruct(CCm, Src)(
     CCm     conf_composite_make,
     Src     header_src,
   ) {
-    auto header_sdlang_tag = (!(header_src.match(rgx.native_header_meta_title)))
+    auto header_sdlang_tag = (header_src.match(rgx.sdlang_header_meta_title))
     ? extractSDL().docHeaderSDLtagGet(header_src) // sdlang.ast.Tag
     : null;
     auto header_make_and_meta_struct = extractSDL().docSDLtoStruct(conf_composite_make, header_sdlang_tag);
@@ -59,15 +924,14 @@ static template docHeaderMakeAndMetaTupExtractAndConvertToStruct() {
 }
 #+END_SRC
 
-* A. module sdlang                      :module:sdp:meta_conf_make_meta_sdlang:
-** 0. module template
-
+** 2. module sdlang                  :module:sdp:meta_conf_make_meta_sdlang:
+*** 0. module template
+**** 1. extract sdlang
 #+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_sdlang.d
 /++
   sdlang headers<BR>
   extract sdlang header return sdlang
 +/
-module sdp.meta.conf_make_meta_sdlang;
 static template SiSUextractSDLang() {
   import
     std.exception,
@@ -79,20 +943,43 @@ static template SiSUextractSDLang() {
     std.utf,
     std.conv : to;
   import
-    sdp.meta.defaults,
+    sdp.meta.conf_make_meta_structs,
     sdp.meta.rgx;
   struct extractSDL {
-    mixin SiSUregisters;
+    mixin SiSUmakeMetaStructsSDLang;
     mixin SiSUrgxInit;
     static auto rgx = Rgx();
-    <<meta_conf_make_meta_sdl>>
+    <<meta_conf_make_meta_sdl_extract>>
+    private auto docSDLtoStruct(C,Tag)(C _conf_composite, Tag header_sdlang) { // work on
+      <<meta_conf_make_meta_sdl>>
+      return _conf_composite;
+    }
   }
 }
 #+END_SRC
 
-** 1. sdlang header _extract root Tag_                       :sdlang:root:tag:
+**** 2. extract sdlang
 
-#+name: meta_conf_make_meta_sdl
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_sdlang.d
+static template parseSDLangConfig() {
+  import
+    std.exception,
+    std.regex,
+    std.stdio,
+    std.string,
+    std.traits,
+    std.typecons,
+    std.utf,
+    std.conv : to;
+  import sdlang;
+  <<meta_config_file_sdlang_test>>
+}
+#+END_SRC
+
+*** 1. sdlang root tag _extract root Tag_                   :sdlang:root:tag:
+**** 1. header
+
+#+name: meta_conf_make_meta_sdl_extract
 #+BEGIN_SRC d
 private auto docHeaderSDLtagGet(Hs)(Hs src_header) {
   debug(asserts){
@@ -145,184 +1032,222 @@ private auto docHeaderSDLtagGet(Hs)(Hs src_header) {
 }
 #+END_SRC
 
-** 2a. _sdlang to struct_
+**** 2. conf & make
+
+#+name: meta_config_file_sdlang_test
+#+BEGIN_SRC d
+auto parseSDLangConfig(string configuration, string conf_sdl_filename) {
+  Tag sdl_root_conf;
+  try {
+    sdl_root_conf = parseSource(configuration);
+  }
+  catch(ParseException e) {
+    stderr.writeln("SDLang problem with content for ", conf_sdl_filename);
+    stderr.writeln(e.msg);
+  }
+  return sdl_root_conf;
+}
+#+END_SRC
+
+*** 2. _sdlang to struct_
+****  make
 
 #+name: meta_conf_make_meta_sdl
 #+BEGIN_SRC d
-private auto docSDLtoStruct(C,Tag)(C _conf_composite, Tag header_sdlang) {
-  mixin SiSUregisters;
-  /+ make +/
-  if ("make" in header_sdlang.maybe.tags) {
-    _conf_composite.make_str.bold              = _conf_composite.make.bold              = extractSDLangTabOrAttrib(header_sdlang, "make", "bold");
-    _conf_composite.make_str.breaks            = _conf_composite.make.breaks            = extractSDLangTabOrAttrib(header_sdlang, "make", "breaks");
-    _conf_composite.make_str.cover_image       = _conf_composite.make.cover_image       = extractSDLangTabOrAttrib(header_sdlang, "make", "cover_image");
-    _conf_composite.make_str.css               = _conf_composite.make.css               = extractSDLangTabOrAttrib(header_sdlang, "make", "css");
-    _conf_composite.make_str.emphasis          = _conf_composite.make.emphasis          = extractSDLangTabOrAttrib(header_sdlang, "make", "emphasis");
-    _conf_composite.make_str.footer            = _conf_composite.make.footer            = extractSDLangTabOrAttrib(header_sdlang, "make", "footer");
-    _conf_composite.make_str.headings          = _conf_composite.make.headings          = extractSDLangTabOrAttrib(header_sdlang, "make", "headings");
-    _conf_composite.make_str.home_button_image = _conf_composite.make.home_button_image = extractSDLangTabOrAttrib(header_sdlang, "make", "home_button_image");
-    _conf_composite.make_str.home_button_text  = _conf_composite.make.home_button_text  = extractSDLangTabOrAttrib(header_sdlang, "make", "home_button_text");
-    _conf_composite.make_str.italics           = _conf_composite.make.italics           = extractSDLangTabOrAttrib(header_sdlang, "make", "italics");
-    _conf_composite.make_str.num_top           = _conf_composite.make.num_top           = extractSDLangTabOrAttrib(header_sdlang, "make", "num_top");
-    _conf_composite.make_str.num_depth         = _conf_composite.make.num_depth         = extractSDLangTabOrAttrib(header_sdlang, "make", "num_depth");
-    _conf_composite.make_str.substitute        = _conf_composite.make.substitute        = extractSDLangTabOrAttrib(header_sdlang, "make", "substitute");
-    _conf_composite.make_str.texpdf_font       = _conf_composite.make.texpdf_font       = extractSDLangTabOrAttrib(header_sdlang, "make", "texpdf_font");
-  }
-  /+ conf +/
-  if ("webserv" in header_sdlang.maybe.tags) {
-    _conf_composite.conf.webserv_url_root        = extractSDLangTabOrAttrib(header_sdlang, "webserv", "url_root");
-    _conf_composite.conf.webserv_path            = extractSDLangTabOrAttrib(header_sdlang, "webserv", "path");
-    _conf_composite.conf.webserv_images          = extractSDLangTabOrAttrib(header_sdlang, "webserv", "images");
-    _conf_composite.conf.webserv_cgi             = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi");
-    _conf_composite.conf.webserv_cgi_host        = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_host");
-    _conf_composite.conf.webserv_cgi_host_path   = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_host_path");
-    _conf_composite.conf.webserv_cgi_port        = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_port");
-    _conf_composite.conf.webserv_cgi_user        = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_user");
-    _conf_composite.conf.webserv_cgi_file_links  = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_file_links");
-  }
-  if ("processing" in header_sdlang.maybe.tags) {
-    _conf_composite.conf.processing_path         = extractSDLangTabOrAttrib(header_sdlang, "webserv", "processing_path");
-    _conf_composite.conf.processing_dir          = extractSDLangTabOrAttrib(header_sdlang, "webserv", "processing_dir");
-    _conf_composite.conf.processing_concord_max  = extractSDLangTabOrAttrib(header_sdlang, "webserv", "processing_concord_max");
-  }
-  if("flag" in header_sdlang.maybe.tags) {
-    _conf_composite.conf.flag_act0               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act0");
-    _conf_composite.conf.flag_act1               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act1");
-    _conf_composite.conf.flag_act2               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act2");
-    _conf_composite.conf.flag_act3               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act3");
-    _conf_composite.conf.flag_act4               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act4");
-    _conf_composite.conf.flag_act5               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act5");
-    _conf_composite.conf.flag_act6               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act6");
-    _conf_composite.conf.flag_act7               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act7");
-    _conf_composite.conf.flag_act8               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act8");
-    _conf_composite.conf.flag_act9               = extractSDLangTabOrAttrib(header_sdlang, "flag", "act9");
-  }
-  if ("default" in header_sdlang.maybe.tags) {
-    _conf_composite.conf.default_papersize       = extractSDLangTabOrAttrib(header_sdlang, "default", "papersize");
-    _conf_composite.conf.default_text_wrap       = extractSDLangTabOrAttrib(header_sdlang, "default", "text_wrap");
-    _conf_composite.conf.default_emphasis        = extractSDLangTabOrAttrib(header_sdlang, "default", "emphasis");
-    _conf_composite.conf.default_language        = extractSDLangTabOrAttrib(header_sdlang, "default", "language");
-    _conf_composite.conf.default_digest          = extractSDLangTabOrAttrib(header_sdlang, "default", "digest");
-  }
-  if ("search" in header_sdlang.maybe.tags) {
-    _conf_composite.conf.search_flag             = extractSDLangTabOrAttrib(header_sdlang, "search", "flag");
-    _conf_composite.conf.search_action           = extractSDLangTabOrAttrib(header_sdlang, "search", "action");
-    _conf_composite.conf.search_db               = extractSDLangTabOrAttrib(header_sdlang, "search", "db");
-    _conf_composite.conf.search_title            = extractSDLangTabOrAttrib(header_sdlang, "search", "title");
-  }
-  /+ meta +/
-  if ("classify" in header_sdlang.maybe.tags) {
-    _conf_composite.meta.classify_dewey          = extractSDLangTabOrAttrib(header_sdlang, "classify", "dewey");
-    _conf_composite.meta.classify_keywords       = extractSDLangTabOrAttrib(header_sdlang, "classify", "keywords");
-    _conf_composite.meta.classify_loc            = extractSDLangTabOrAttrib(header_sdlang, "classify", "loc");
-    _conf_composite.meta.classify_subject        = extractSDLangTabOrAttrib(header_sdlang, "classify", "subject");
-    _conf_composite.meta.classify_topic_register = extractSDLangTabOrAttrib(header_sdlang, "classify", "topic_register");
-  }
-  if ("date" in header_sdlang.maybe.tags) {
-    _conf_composite.meta.date_added_to_site      = extractSDLangTabOrAttrib(header_sdlang, "date", "added_to_site");
-    _conf_composite.meta.date_available          = extractSDLangTabOrAttrib(header_sdlang, "date", "available");
-    _conf_composite.meta.date_created            = extractSDLangTabOrAttrib(header_sdlang, "date", "created");
-    _conf_composite.meta.date_issued             = extractSDLangTabOrAttrib(header_sdlang, "date", "issued");
-    _conf_composite.meta.date_modified           = extractSDLangTabOrAttrib(header_sdlang, "date", "modified");
-    _conf_composite.meta.date_published          = extractSDLangTabOrAttrib(header_sdlang, "date", "published");
-    _conf_composite.meta.date_valid              = extractSDLangTabOrAttrib(header_sdlang, "date", "valid");
-  }
-  if("identifier" in header_sdlang.maybe.tags) {
-    _conf_composite.meta.identifier_isbn         = extractSDLangTabOrAttrib(header_sdlang, "identifier", "isbn");
-    _conf_composite.meta.identifier_oclc         = extractSDLangTabOrAttrib(header_sdlang, "identifier", "oclc");
-    _conf_composite.meta.identifier_pg           = extractSDLangTabOrAttrib(header_sdlang, "identifier", "pg");
-  }
-  if ("links" in header_sdlang.maybe.tags) {
-    // _conf_composite.meta.links                   = extractSDLangTabOrAttrib(header_sdlang, "links", "");
-  }
-  if ("notes" in header_sdlang.maybe.tags) {
-    _conf_composite.meta.notes_abstract          = extractSDLangTabOrAttrib(header_sdlang, "notes", "abstract");
-    _conf_composite.meta.notes_description       = extractSDLangTabOrAttrib(header_sdlang, "notes", "description");
-  }
-  if ("original" in header_sdlang.maybe.tags) {
-    _conf_composite.meta.original_language       = extractSDLangTabOrAttrib(header_sdlang, "original", "language");
-    _conf_composite.meta.original_language_char  = extractSDLangTabOrAttrib(header_sdlang, "original", "language_char");
-    _conf_composite.meta.original_source         = extractSDLangTabOrAttrib(header_sdlang, "original", "source");
-    _conf_composite.meta.original_title          = extractSDLangTabOrAttrib(header_sdlang, "original", "title");
-  }
-  if ("publisher" in header_sdlang.maybe.tags) {
-    // _conf_composite.meta.publisher               = extractSDLangTabOrAttrib(header_sdlang, "publisher", "");
-  }
-  if ("rights" in header_sdlang.maybe.tags) {
-    _conf_composite.meta.rights_copyright               = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright");
-    _conf_composite.meta.rights_copyright_text          = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_text");
-    _conf_composite.meta.rights_copyright_audio         = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_audio");
-    _conf_composite.meta.rights_copyright_cover         = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_cover");
-    _conf_composite.meta.rights_copyright_illustrations = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_illustrations");
-    _conf_composite.meta.rights_copyright_photographs   = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_photographs");
-    _conf_composite.meta.rights_copyright_translation   = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_translation");
-    _conf_composite.meta.rights_copyright_video         = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_video");
-    _conf_composite.meta.rights_license                 = extractSDLangTabOrAttrib(header_sdlang, "rights", "license");
-  }
-  if (_conf_composite.meta.creator_author.empty) {
-    if ("creator" in header_sdlang.maybe.tags) {
-      _conf_composite.meta.creator_author          = extractSDLangTabOrAttrib(header_sdlang, "creator", "author");
-      _conf_composite.meta.creator_author_email    = extractSDLangTabOrAttrib(header_sdlang, "creator", "author_email");
-      _conf_composite.meta.creator_illustrator     = extractSDLangTabOrAttrib(header_sdlang, "creator", "illustrator");
-      _conf_composite.meta.creator_translator      = extractSDLangTabOrAttrib(header_sdlang, "creator", "translator");
-    }
-    // dochead_meta["creator"]["author_raw"] = dochead_meta["creator"]["author"];
-    string[] authors_arr;
-    auto authors_raw_arr = _conf_composite.meta.creator_author.split(rgx.arr_delimiter);
-    foreach (author_raw; authors_raw_arr) {
-      authors_arr ~= author_raw.replace(rgx.raw_author_munge, "$2 $1");
-    }
-    _conf_composite.meta.creator_author = join(authors_arr, ", ").chomp.chomp;
+/+ make ------------------------------------------------------------------- +/
+if ("make" in header_sdlang.maybe.tags) {
+  confCompositeMakeBuild _mk;
+  _conf_composite.make_str.bold                       = extractSDLangTabOrAttrib(header_sdlang, "make", "bold"); // TODO
+  _conf_composite.make_str.breaks                     = extractSDLangTabOrAttrib(header_sdlang, "make", "breaks");
+  _conf_composite.make_str.cover_image                = extractSDLangTabOrAttrib(header_sdlang, "make", "cover_image");
+  _conf_composite.make_str.css                        = extractSDLangTabOrAttrib(header_sdlang, "make", "css");
+  _conf_composite.make_str.emphasis                   = extractSDLangTabOrAttrib(header_sdlang, "make", "emphasis"); // TODO
+  _conf_composite.make_str.footer                     = extractSDLangTabOrAttrib(header_sdlang, "make", "footer");
+  _conf_composite.make_str.headings                   = extractSDLangTabOrAttrib(header_sdlang, "make", "headings");
+  _conf_composite.make_str.home_button_image          = extractSDLangTabOrAttrib(header_sdlang, "make", "home_button_image");
+  _conf_composite.make_str.home_button_text           = extractSDLangTabOrAttrib(header_sdlang, "make", "home_button_text");
+  _conf_composite.make_str.italics                    = extractSDLangTabOrAttrib(header_sdlang, "make", "italics"); // TODO
+  _conf_composite.make_str.num_top                    = extractSDLangTabOrAttrib(header_sdlang, "make", "num_top");
+  _conf_composite.make_str.num_depth                  = extractSDLangTabOrAttrib(header_sdlang, "make", "num_depth");
+  _conf_composite.make_str.substitute                 = extractSDLangTabOrAttrib(header_sdlang, "make", "substitute"); // TODO
+  _conf_composite.make_str.texpdf_font                = extractSDLangTabOrAttrib(header_sdlang, "make", "texpdf_font");
+  _conf_composite.make.bold_rgxmatch                  = _mk.bold_rgxmatch(_conf_composite.make_str.bold);
+  _conf_composite.make.breaks                         = _mk.breaks(_conf_composite.make_str.breaks);
+  _conf_composite.make.cover_image                    = _mk.cover_image(_conf_composite.make_str.cover_image);
+  _conf_composite.make.css                            = _mk.css(_conf_composite.make_str.css);
+  _conf_composite.make.emphasis_rgxmatch              = _mk.emphasis_rgxmatch(_conf_composite.make_str.emphasis);
+  _conf_composite.make.footer                         = _mk.footer(_conf_composite.make_str.footer);
+  _conf_composite.make.headings                       = _mk.headings(_conf_composite.make_str.headings);
+  _conf_composite.make.home_button_image              = _mk.home_button_image(_conf_composite.make_str.home_button_image);
+  _conf_composite.make.home_button_text               = _mk.home_button_text(_conf_composite.make_str.home_button_text);
+  _conf_composite.make.italics_rgxmatch               = _mk.italics_rgxmatch(_conf_composite.make_str.italics);
+  _conf_composite.make.num_top                        = _mk.num_top(_conf_composite.make_str.num_top);
+  _conf_composite.make.num_depth                      = _mk.num_depth(_conf_composite.make_str.num_depth);
+  _conf_composite.make.substitute                     = _mk.substitute(_conf_composite.make_str.substitute);
+  _conf_composite.make.texpdf_font                    = _mk.texpdf_font(_conf_composite.make_str.texpdf_font);
+}
+#+END_SRC
+
+****  conf
+
+#+name: meta_conf_make_meta_sdl
+#+BEGIN_SRC d
+/+ conf ------------------------------------------------------------------- +/
+if ("webserv" in header_sdlang.maybe.tags) {
+  _conf_composite.conf.webserv_url_root               = extractSDLangTabOrAttrib(header_sdlang, "webserv", "url_root");
+  _conf_composite.conf.webserv_path                   = extractSDLangTabOrAttrib(header_sdlang, "webserv", "path");
+  _conf_composite.conf.webserv_images                 = extractSDLangTabOrAttrib(header_sdlang, "webserv", "images");
+  _conf_composite.conf.webserv_cgi                    = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi");
+  _conf_composite.conf.webserv_cgi_host               = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_host");
+  _conf_composite.conf.webserv_cgi_host_path          = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_host_path");
+  _conf_composite.conf.webserv_cgi_port               = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_port");
+  _conf_composite.conf.webserv_cgi_user               = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_user");
+  _conf_composite.conf.webserv_cgi_file_links         = extractSDLangTabOrAttrib(header_sdlang, "webserv", "cgi_file_links");
+}
+if ("processing" in header_sdlang.maybe.tags) {
+  _conf_composite.conf.processing_path                = extractSDLangTabOrAttrib(header_sdlang, "webserv", "processing_path");
+  _conf_composite.conf.processing_dir                 = extractSDLangTabOrAttrib(header_sdlang, "webserv", "processing_dir");
+  _conf_composite.conf.processing_concord_max         = extractSDLangTabOrAttrib(header_sdlang, "webserv", "processing_concord_max");
+}
+if ("flag" in header_sdlang.maybe.tags) {
+  _conf_composite.conf.flag_act0                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act0");
+  _conf_composite.conf.flag_act1                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act1");
+  _conf_composite.conf.flag_act2                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act2");
+  _conf_composite.conf.flag_act3                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act3");
+  _conf_composite.conf.flag_act4                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act4");
+  _conf_composite.conf.flag_act5                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act5");
+  _conf_composite.conf.flag_act6                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act6");
+  _conf_composite.conf.flag_act7                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act7");
+  _conf_composite.conf.flag_act8                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act8");
+  _conf_composite.conf.flag_act9                      = extractSDLangTabOrAttrib(header_sdlang, "flag", "act9");
+}
+if ("default" in header_sdlang.maybe.tags) {
+  _conf_composite.conf.default_papersize              = extractSDLangTabOrAttrib(header_sdlang, "default", "papersize");
+  _conf_composite.conf.default_text_wrap              = extractSDLangTabOrAttrib(header_sdlang, "default", "text_wrap");
+  _conf_composite.conf.default_emphasis               = extractSDLangTabOrAttrib(header_sdlang, "default", "emphasis");
+  _conf_composite.conf.default_language               = extractSDLangTabOrAttrib(header_sdlang, "default", "language");
+  _conf_composite.conf.default_digest                 = extractSDLangTabOrAttrib(header_sdlang, "default", "digest");
+}
+if ("search" in header_sdlang.maybe.tags) {
+  _conf_composite.conf.search_flag                    = extractSDLangTabOrAttrib(header_sdlang, "search", "flag");
+  _conf_composite.conf.search_action                  = extractSDLangTabOrAttrib(header_sdlang, "search", "action");
+  _conf_composite.conf.search_db                      = extractSDLangTabOrAttrib(header_sdlang, "search", "db");
+  _conf_composite.conf.search_title                   = extractSDLangTabOrAttrib(header_sdlang, "search", "title");
+}
+#+END_SRC
+
+****  meta
+
+#+name: meta_conf_make_meta_sdl
+#+BEGIN_SRC d
+/+ meta ------------------------------------------------------------------- +/
+if ("classify" in header_sdlang.maybe.tags) {
+  _conf_composite.meta.classify_dewey                 = extractSDLangTabOrAttrib(header_sdlang, "classify", "dewey");
+  _conf_composite.meta.classify_keywords              = extractSDLangTabOrAttrib(header_sdlang, "classify", "keywords");
+  _conf_composite.meta.classify_loc                   = extractSDLangTabOrAttrib(header_sdlang, "classify", "loc");
+  _conf_composite.meta.classify_subject               = extractSDLangTabOrAttrib(header_sdlang, "classify", "subject");
+  _conf_composite.meta.classify_topic_register        = extractSDLangTabOrAttrib(header_sdlang, "classify", "topic_register");
+}
+if ("date" in header_sdlang.maybe.tags) {
+  _conf_composite.meta.date_added_to_site             = extractSDLangTabOrAttrib(header_sdlang, "date", "added_to_site");
+  _conf_composite.meta.date_available                 = extractSDLangTabOrAttrib(header_sdlang, "date", "available");
+  _conf_composite.meta.date_created                   = extractSDLangTabOrAttrib(header_sdlang, "date", "created");
+  _conf_composite.meta.date_issued                    = extractSDLangTabOrAttrib(header_sdlang, "date", "issued");
+  _conf_composite.meta.date_modified                  = extractSDLangTabOrAttrib(header_sdlang, "date", "modified");
+  _conf_composite.meta.date_published                 = extractSDLangTabOrAttrib(header_sdlang, "date", "published");
+  _conf_composite.meta.date_valid                     = extractSDLangTabOrAttrib(header_sdlang, "date", "valid");
+}
+if ("identifier" in header_sdlang.maybe.tags) {
+  _conf_composite.meta.identifier_isbn                = extractSDLangTabOrAttrib(header_sdlang, "identifier", "isbn");
+  _conf_composite.meta.identifier_oclc                = extractSDLangTabOrAttrib(header_sdlang, "identifier", "oclc");
+  _conf_composite.meta.identifier_pg                  = extractSDLangTabOrAttrib(header_sdlang, "identifier", "pg");
+}
+if ("links" in header_sdlang.maybe.tags) {
+  // _conf_composite.meta.links                         = extractSDLangTabOrAttrib(header_sdlang, "links", "");
+}
+if ("notes" in header_sdlang.maybe.tags) {
+  _conf_composite.meta.notes_abstract                 = extractSDLangTabOrAttrib(header_sdlang, "notes", "abstract");
+  _conf_composite.meta.notes_description              = extractSDLangTabOrAttrib(header_sdlang, "notes", "description");
+}
+if ("original" in header_sdlang.maybe.tags) {
+  _conf_composite.meta.original_language              = extractSDLangTabOrAttrib(header_sdlang, "original", "language");
+  _conf_composite.meta.original_language_char         = extractSDLangTabOrAttrib(header_sdlang, "original", "language_char");
+  _conf_composite.meta.original_source                = extractSDLangTabOrAttrib(header_sdlang, "original", "source");
+  _conf_composite.meta.original_title                 = extractSDLangTabOrAttrib(header_sdlang, "original", "title");
+}
+if ("publisher" in header_sdlang.maybe.tags) {
+  // _conf_composite.meta.publisher                     = extractSDLangTabOrAttrib(header_sdlang, "publisher", "");
+}
+if ("rights" in header_sdlang.maybe.tags) {
+  _conf_composite.meta.rights_copyright               = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright");
+  _conf_composite.meta.rights_copyright_text          = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_text");
+  _conf_composite.meta.rights_copyright_audio         = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_audio");
+  _conf_composite.meta.rights_copyright_cover         = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_cover");
+  _conf_composite.meta.rights_copyright_illustrations = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_illustrations");
+  _conf_composite.meta.rights_copyright_photographs   = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_photographs");
+  _conf_composite.meta.rights_copyright_translation   = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_translation");
+  _conf_composite.meta.rights_copyright_video         = extractSDLangTabOrAttrib(header_sdlang, "rights", "copyright_video");
+  _conf_composite.meta.rights_license                 = extractSDLangTabOrAttrib(header_sdlang, "rights", "license");
+}
+if (_conf_composite.meta.creator_author.empty) {
+  if ("creator" in header_sdlang.maybe.tags) {
+    _conf_composite.meta.creator_author               = extractSDLangTabOrAttrib(header_sdlang, "creator", "author");
+    _conf_composite.meta.creator_author_email         = extractSDLangTabOrAttrib(header_sdlang, "creator", "author_email");
+    _conf_composite.meta.creator_illustrator          = extractSDLangTabOrAttrib(header_sdlang, "creator", "illustrator");
+    _conf_composite.meta.creator_translator           = extractSDLangTabOrAttrib(header_sdlang, "creator", "translator");
+  }
+  // dochead_meta["creator"]["author_raw"] = dochead_meta["creator"]["author"];
+  string[] authors_arr;
+  auto authors_raw_arr = _conf_composite.meta.creator_author.split(rgx.arr_delimiter);
+  foreach (author_raw; authors_raw_arr) {
+    authors_arr ~= author_raw.replace(rgx.raw_author_munge, "$2 $1");
+  }
+  _conf_composite.meta.creator_author = join(authors_arr, ", ").chomp.chomp;
+}
+if (_conf_composite.meta.title_main.empty) {
+  if ("title" in header_sdlang.maybe.tags) {
+    _conf_composite.meta.title_edition                = extractSDLangTabOrAttrib(header_sdlang, "title", "edition");
+    // _conf_composite.meta.title_full                  = extractSDLangTabOrAttrib(header_sdlang, "title", "full");
+    _conf_composite.meta.title_language               = extractSDLangTabOrAttrib(header_sdlang, "title", "language");
+    _conf_composite.meta.title_main                   = extractSDLangTabOrAttrib(header_sdlang, "title", "main");
+    _conf_composite.meta.title_note                   = extractSDLangTabOrAttrib(header_sdlang, "title", "note");
+    _conf_composite.meta.title_sub                    = extractSDLangTabOrAttrib(header_sdlang, "title", "sub");
+    _conf_composite.meta.title_subtitle               = extractSDLangTabOrAttrib(header_sdlang, "title", "subtitle");
   }
   if (_conf_composite.meta.title_main.empty) {
-    if ("title" in header_sdlang.maybe.tags) {
-      _conf_composite.meta.title_edition           = extractSDLangTabOrAttrib(header_sdlang, "title", "edition");
-      _conf_composite.meta.title_language          = extractSDLangTabOrAttrib(header_sdlang, "title", "language");
-      _conf_composite.meta.title_main              = extractSDLangTabOrAttrib(header_sdlang, "title", "main");
-      _conf_composite.meta.title_note              = extractSDLangTabOrAttrib(header_sdlang, "title", "note");
-      _conf_composite.meta.title_sub               = extractSDLangTabOrAttrib(header_sdlang, "title", "sub");
-      _conf_composite.meta.title_subtitle          = extractSDLangTabOrAttrib(header_sdlang, "title", "subtitle");
-    }
-    if (_conf_composite.meta.title_main.empty) {
-      Tag _maintag = header_sdlang.getTag("title");
-      if (_maintag !is null) {
-        if ("main" in _maintag.maybe.tags) {
-          _conf_composite.meta.title_main
-            = to!string(_maintag.getTagValues("main"));
-        } else if ("main" !in _maintag.maybe.attributes) {
-          writeln(_maintag.values[0]); // document title
-          _conf_composite.meta.title_main
-            = (_maintag.values[0]).to!string; // test that this exists
-        }
+    Tag _maintag = header_sdlang.getTag("title");
+    if (_maintag !is null) {
+      if ("main" in _maintag.maybe.tags) {
+        _conf_composite.meta.title_main
+          = to!string(_maintag.getTagValues("main"));
+      } else if ("main" !in _maintag.maybe.attributes) {
+        _conf_composite.meta.title_main
+          = (_maintag.values[0]).to!string; // test that this exists
       }
     }
-    if ((!(_conf_composite.meta.title_subtitle.empty))
-    && (_conf_composite.meta.title_sub.empty)) {
-      _conf_composite.meta.title_sub = _conf_composite.meta.title_subtitle;
-    }
-    if (_conf_composite.meta.title_sub.empty) {
-      _conf_composite.meta.title_full = _conf_composite.meta.title_main;
-    } else {
-      _conf_composite.meta.title_full = format(
-        "%s - %s",
-        _conf_composite.meta.title_main,
-        _conf_composite.meta.title_sub,
-      );
-    }
   }
-  return _conf_composite;
+  if ((!(_conf_composite.meta.title_subtitle.empty))
+  && (_conf_composite.meta.title_sub.empty)) {
+    _conf_composite.meta.title_sub = _conf_composite.meta.title_subtitle;
+  }
+  _conf_composite.meta.title_full = (_conf_composite.meta.title_sub.empty)
+  ? _conf_composite.meta.title_main
+  : format(
+      "%s - %s",
+      _conf_composite.meta.title_main,
+      _conf_composite.meta.title_sub,
+    );
 }
 #+END_SRC
 
-* C. module conf files make composite
-** TODO 0. module template
+** 3. module conf files make composite
+*** TODO 0. module template
 
-#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_composite.d
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_sdlang.d
 /++
   return composite make from config files
 +/
-module sdp.meta.conf_make_meta_composite;
-<<meta_conf_make_meta_composite_struct>>
+<<meta_conf_make_meta_sdl_to_composite_struct>>
 template confFilesSDLtoStruct() {
   import
     std.exception,
@@ -334,48 +1259,255 @@ template confFilesSDLtoStruct() {
     std.utf,
     std.conv : to;
   import
-    sdp.meta.defaults,
+    sdp.meta.conf_make_meta_structs,
     sdp.meta.rgx;
-  <<meta_conf_make_meta_composite>>
+  <<meta_conf_make_meta_sdl_to_composite>>
 }
 #+END_SRC
 
-** module template
+*** _sdlang to parse_ composite make
 
-#+name: meta_conf_make_meta_composite
+#+name: meta_conf_make_meta_sdl_to_composite
+#+BEGIN_SRC d
+auto configParseSDL(T)(
+  T _text
+){
+  Tag sdl_root;
+  try {
+    sdl_root = parseSource(_text.to!string);
+  }
+  catch(ParseException e) {
+    stderr.writeln("SDLang problem with this document header:");
+    stderr.writeln(_src_header);
+    // Error messages of the form:
+    // myFile.sdl(5:28): Error: Invalid integer suffix.
+    stderr.writeln(e.msg);
+  }
+  debug(sdlang) {
+    writeln("header SDL:");
+    writeln(__LINE__, ": ",  sdl_root.toSDLDocument());
+    writeln(__LINE__, ": ",  sdl_root.maybe.namespaces);
+    writeln("header make sdlang: ", sdl_root.toSDLDocument());
+    writeln(__LINE__, ": ", sdl_root.getTagValues("title"));
+    writeln(__LINE__, ": ", sdl_root.getTagValues("creator"));
+    Tag creator = sdl_root.getTag("creator");
+    if (creator !is null) {
+      if ("author" in creator.maybe.tags) {
+        writeln(__LINE__, ": ", creator.getTagValues("author"));
+      } else if ("author" in creator.maybe.attributes) {
+        writeln(__LINE__, ": ", creator.maybe.attributes["author"][0].value);
+      }
+    }
+  }
+  return sdl_root; // sdlang.ast.Tag
+}
+#+END_SRC
+
+*** _sdlang to struct_ composite make
+
+#+name: meta_conf_make_meta_sdl_to_composite
 #+BEGIN_SRC d
 auto confFilesSDLtoStruct(S,L)(
   S sdl_root_config_share,
   L sdl_root_config_local,
 ){
-  mixin SiSUregisters;
+  mixin SiSUmakeMetaStructsSDLang;
   ConfCompositePlus _conf_composite;
   foreach (conf_sdlang; [sdl_root_config_share, sdl_root_config_local]) {
     if ("make" in conf_sdlang.maybe.tags) {
-       _conf_composite.make_str.bold              = _conf_composite.make.bold              = extractSDLangTabOrAttrib(conf_sdlang, "make", "bold");
-       _conf_composite.make_str.breaks            = _conf_composite.make.breaks            = extractSDLangTabOrAttrib(conf_sdlang, "make", "breaks");
-       _conf_composite.make_str.cover_image       = _conf_composite.make.cover_image       = extractSDLangTabOrAttrib(conf_sdlang, "make", "cover_image");
-       _conf_composite.make_str.css               = _conf_composite.make.css               = extractSDLangTabOrAttrib(conf_sdlang, "make", "css");
-       _conf_composite.make_str.emphasis          = _conf_composite.make.emphasis          = extractSDLangTabOrAttrib(conf_sdlang, "make", "emphasis");
-       _conf_composite.make_str.footer            = _conf_composite.make.footer            = extractSDLangTabOrAttrib(conf_sdlang, "make", "footer");
-       _conf_composite.make_str.headings          = _conf_composite.make.headings          = extractSDLangTabOrAttrib(conf_sdlang, "make", "headings");
-       _conf_composite.make_str.home_button_image = _conf_composite.make.home_button_image = extractSDLangTabOrAttrib(conf_sdlang, "make", "home_button_image");
-       _conf_composite.make_str.home_button_text  = _conf_composite.make.home_button_text  = extractSDLangTabOrAttrib(conf_sdlang, "make", "home_button_text");
-       _conf_composite.make_str.italics           = _conf_composite.make.italics           = extractSDLangTabOrAttrib(conf_sdlang, "make", "italics");
-       _conf_composite.make_str.num_top           = _conf_composite.make.num_top           = extractSDLangTabOrAttrib(conf_sdlang, "make", "num_top");
-       _conf_composite.make_str.num_depth         = _conf_composite.make.num_depth         = extractSDLangTabOrAttrib(conf_sdlang, "make", "num_depth");
-       _conf_composite.make_str.substitute        = _conf_composite.make.substitute        = extractSDLangTabOrAttrib(conf_sdlang, "make", "substitute");
-       _conf_composite.make_str.texpdf_font       = _conf_composite.make.texpdf_font       = extractSDLangTabOrAttrib(conf_sdlang, "make", "texpdf_font");
+      confCompositeMakeBuild _mk;
+      _conf_composite.make_str.bold               = extractSDLangTabOrAttrib(conf_sdlang, "make", "bold"); // TODO
+      _conf_composite.make_str.breaks             = extractSDLangTabOrAttrib(conf_sdlang, "make", "breaks");
+      _conf_composite.make_str.cover_image        = extractSDLangTabOrAttrib(conf_sdlang, "make", "cover_image");
+      _conf_composite.make_str.css                = extractSDLangTabOrAttrib(conf_sdlang, "make", "css");
+      _conf_composite.make_str.emphasis           = extractSDLangTabOrAttrib(conf_sdlang, "make", "emphasis"); // TODO
+      _conf_composite.make_str.footer             = extractSDLangTabOrAttrib(conf_sdlang, "make", "footer");
+      _conf_composite.make_str.headings           = extractSDLangTabOrAttrib(conf_sdlang, "make", "headings");
+      _conf_composite.make_str.home_button_image  = extractSDLangTabOrAttrib(conf_sdlang, "make", "home_button_image");
+      _conf_composite.make_str.home_button_text   = extractSDLangTabOrAttrib(conf_sdlang, "make", "home_button_text");
+      _conf_composite.make_str.italics            = extractSDLangTabOrAttrib(conf_sdlang, "make", "italics"); // TODO
+      _conf_composite.make_str.num_top            = extractSDLangTabOrAttrib(conf_sdlang, "make", "num_top");
+      _conf_composite.make_str.num_depth          = extractSDLangTabOrAttrib(conf_sdlang, "make", "num_depth");
+      _conf_composite.make_str.substitute         = extractSDLangTabOrAttrib(conf_sdlang, "make", "substitute"); // TODO
+      _conf_composite.make_str.texpdf_font        = extractSDLangTabOrAttrib(conf_sdlang, "make", "texpdf_font");
+      _conf_composite.make.bold_rgxmatch          = _mk.bold_rgxmatch(_conf_composite.make_str.bold); //
+      _conf_composite.make.breaks                 = _mk.breaks(_conf_composite.make_str.breaks);
+      _conf_composite.make.cover_image            = _mk.cover_image(_conf_composite.make_str.cover_image);
+      _conf_composite.make.css                    = _mk.css(_conf_composite.make_str.css);
+      _conf_composite.make.emphasis_rgxmatch      = _mk.emphasis_rgxmatch(_conf_composite.make_str.emphasis);
+      _conf_composite.make.footer                 = _mk.footer(_conf_composite.make_str.footer);
+      _conf_composite.make.headings               = _mk.headings(_conf_composite.make_str.headings);
+      _conf_composite.make.home_button_image      = _mk.home_button_image(_conf_composite.make_str.home_button_image);
+      _conf_composite.make.home_button_text       = _mk.home_button_text(_conf_composite.make_str.home_button_text);
+      _conf_composite.make.italics_rgxmatch       = _mk.italics_rgxmatch(_conf_composite.make_str.italics);
+      _conf_composite.make.num_top                = _mk.num_top(_conf_composite.make_str.num_top);
+      _conf_composite.make.num_depth              = _mk.num_depth(_conf_composite.make_str.num_depth);
+      _conf_composite.make.substitute             = _mk.substitute(_conf_composite.make_str.substitute); // TODO
+      _conf_composite.make.texpdf_font            = _mk.texpdf_font(_conf_composite.make_str.texpdf_font);
     }
   }
   return _conf_composite;
 }
 #+END_SRC
 
-** initialize / imports
+** 4. SDLang default make meta structs            :module:sdp:meta_defaults:
+
+#+name: tangle_defaults
+#+BEGIN_SRC d :tangle ../src/sdp/meta/conf_make_meta_sdlang.d
+/++
+  default settings
++/
+template SiSUmakeMetaStructsSDLang() {
+  <<meta_defaults_imports>>
+  string extractSDLangTabOrAttrib(S)(
+    S conf_sdlang,
+    string maintab,
+    string atab
+  ) {
+    string _conf_composite_string = "";
+    if (maintab in conf_sdlang.maybe.tags) {
+      auto _maintag = conf_sdlang.getTag(maintab);
+      if (
+        (atab in _maintag.maybe.tags)
+        && (_maintag.getTagValues(atab).length > 0)
+      ) {
+        debug(configsdlang) {
+          writeln(
+            "  ", __LINE__,
+            ": sdl tag, ",
+            maintab, ":", atab, ": ",
+            _maintag.getTagValues(atab)[0]
+          );
+        }
+        if (_maintag.getTagValues(atab).length == 1) {
+          writeln((_maintag.getTagValues(atab)[0]).to!string);
+          _conf_composite_string
+            = (_maintag.getTagValues(atab)[0]).to!string;
+        } else if (_maintag.getTagValues(atab).length > 1) {
+          string _tmp = "";
+          foreach (st; _maintag.getTagValues(atab)) {
+            writeln(st.to!string, ";");
+            _tmp ~= st.to!string ~ ";";
+          }
+          _conf_composite_string = _tmp;
+        }
+      } else if (
+        (atab in _maintag.maybe.attributes)
+        && (_maintag.attributes[atab][0].value.length > 0)
+      ) {
+        debug(configsdlang) {
+          writeln(
+            "  ", __LINE__,
+            ": sdl attrib, ",
+            maintab, ":", atab, ": ",
+            _maintag.attributes[atab][0].value
+          );
+        }
+        _conf_composite_string
+          = (_maintag.attributes[atab][0].value).to!string;
+      }
+    }
+    return _conf_composite_string;
+  }
+}
+#+END_SRC
+
+* __END__
+** notes headers
 
-#+name: imports
 #+BEGIN_SRC d
-import sdp.meta;
-import std.array;
+/+
+  /+
+    unify internal representation of header info for native & sdlang document headers
+    represent either using struct, hashes or possibly json
+    sdp internal representation should be identical for native & sdlang variants
+  +/
+header.
+  ├── make                         // make instructions
+  │   ├── bold
+  │   ├── breaks
+  │   ├── cover_image
+  │   ├── css
+  │   ├── emphasis
+  │   ├── footer
+  │   ├── headings
+  │   ├── home_button_image
+  │   ├── home_button_text
+  │   ├── italics
+  │   ├── num_top
+  │   ├── substitute
+  │   └── texpdf_font
+  └── meta                         // metadata
+     ├── author                    // move author to creator:author
+     ├── classify
+     │   ├── dewey
+     │   ├── keyword
+     │   ├── loc
+     │   ├── subject
+     │   └── topic_register
+     ├── creator
+     │   ├── author
+     │   │     ├── [ [first_name: x0, last_name: y0], [first_name: x1, last_name: y1] ]
+     │   │     └── [ full_name0, full_name1 ]
+     │   ├── author_email
+     │   ├── illustrator
+     │   └── translator
+     ├── date
+     │   ├── added_to_site
+     │   ├── available
+     │   ├── created
+     │   ├── issued
+     │   ├── modified
+     │   ├── published
+     │   └── valid
+     ├── identifier
+     │   ├── isbn
+     │   ├── oclc
+     │   └── pg
+     ├── links
+     ├── notes
+     │   ├── abstract
+     │   └── description
+     ├── original
+     │   ├── language
+     │   ├── source
+     │   └── title
+     ├── publisher
+     │   └── name
+     ├── rights
+     │   ├── copyright
+     │   ├── cover
+     │   ├── illustrations
+     │   └── license
+     └── title                    // move title: to title:main
+         ├── edition
+         ├── [ full (main + sub) ]
+         ├── language
+         ├── main
+         ├── note
+         ├── sub
+         └── subtitle              // move title:subtitle to title:sub
+
+61 leaves
++/
+#+END_SRC
+
+** dlang rgx example
+
+#+BEGIN_SRC d
+import std.conv, std.regex, std.range, std.file, std.stdio;
+import std.string : format;
+void main(string[] argv) {
+  immutable ratio = 1.5824;  // UK pounds to US dollar as of this writing
+  auto toDollars(Captures!string price) {
+    real value = to!real(price["integer"]);
+    if (!price["fraction"].empty)
+      value += 0.01*to!real(price["fraction"]);
+    return format("$%.2f",value * ratio);
+  }
+  string text = std.file.readText(argv[1]);
+  auto converted = replaceAll!toDollars(text,
+    regex(r"£\s*(?P<integer>[0-9]+)(\.(?P<fraction>[0-9]{2}))?","g"));
+  write(converted);
+}
 #+END_SRC