#+TITLE:       sdp defaults misc
#+AUTHOR:      Ralph Amissah
#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
#+DESCRIPTION: documents - structuring, publishing in multiple formats & search
#+KEYWORDS
#+LANGUAGE:    en
#+STARTUP:     indent content
#+OPTIONS:     H:3 num:nil toc:t \n:nil @:t ::t |:t ^:nil _:nil -:t f:t *:t <:t
#+OPTIONS:     TeX:t LaTeX:t skip:nil d:nil todo:t pri:nil tags:not-in-toc
#+OPTIONS:     author:nil email:nil creator:nil timestamp:nil
#+PROPERTY:    header-args :padline no :exports code :noweb yes
#+EXPORT_SELECT_TAGS:  export
#+EXPORT_EXCLUDE_TAGS: noexport
#+FILETAGS:            :sdp:rel:meta:
#+TAGS: assert(a) class(c) debug(d) mixin(m) sdp(s) tangle(T) template(t) WEB(W) noexport(n)

[[./sdp.org][sdp]]  [[./][org/]]
* 0. meta defaults                                     :module:sdp:meta_defaults:
** 0. module template

#+name: tangle_defaults
#+BEGIN_SRC d :tangle ../src/sdp/meta/defaults.d
/++
  default settings
+/
module sdp.meta.defaults;
template SiSUregisters() {
  <<meta_defaults_imports>>
  <<meta_defaults_template_registers>>
}
<<meta_defaults_template_init_flags>>
<<meta_defaults_template_node>>
<<meta_defaults_template_biblio>>
<<defaults_template_markup>>
<<defaults_template_language_codes>>
#+END_SRC

** imports

#+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;
#+END_SRC

** struct ConfComposite

#+name: meta_defaults_template_registers
#+BEGIN_SRC d
struct ConfCompositeMake {
  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 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 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                   = "";
}
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                 = "";
}
struct ConfComposite {
  MetaComposite          meta;
  ConfCompositeMake      make;
  ConfCompositeSiteLocal conf;
}
struct ConfCompositePlus {
  MetaComposite          meta;
  ConfCompositeMake      make;
  ConfCompositeMakeStr   make_str;
  ConfCompositeSiteLocal conf;
}
#+END_SRC

** extractSDLangTabOrAttrib

#+name: meta_defaults_template_registers
#+BEGIN_SRC d
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__, ": make:", 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.maybe.attributes[atab][0].value.length > 0)) {
      debug(configsdlang) {
        writeln(__LINE__, ": make:", atab, ": ", conf_sdlang.tags[maintag][0].attributes[atab][0].value);
      }
      _conf_composite_string = (_maintag.attributes[atab][0].value).to!string;
    }
  }
  return _conf_composite_string;
}
#+END_SRC

** metadata associative array indexes                               :header:

#+name: meta_defaults_template_registers
#+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

*** notes headers

#+name: meta_defaults_template
#+BEGIN_SRC d
/+
  /+
    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

** template: flags regex initialize                            :regex_flags:

#+name: meta_defaults_template_init_flags
#+BEGIN_SRC d
template SiSUrgxInitFlags() {
  /+ regex flags +/
  static int[string] flags_type_init() {
    int[string] flags_type_init = [
      "make_headings"                       : 0,
      "header_make"                         : 0,
      "header_meta"                         : 0,
      "heading"                             : 0,
      "biblio_section"                      : 0,
      "glossary_section"                    : 0,
      "blurb_section"                       : 0,
      "para"                                : 0,
      "blocks"                              : 0, // 0..2 generic
      "code"                                : 0, // 0..2
      "poem"                                : 0, // 0..2
      "table"                               : 0, // 0..2
      "group"                               : 0, // 0..2
      "block"                               : 0, // 0..2
      "quote"                               : 0, // 0..2
      "verse_new"                           : 0,
      "curly_code"                          : 0,
      "curly_poem"                          : 0,
      "curly_group"                         : 0,
      "curly_block"                         : 0,
      "curly_quote"                         : 0,
      "curly_table"                         : 0,
      "curly_table_special_markup"          : 0,
      "tic_code"                            : 0,
      "tic_poem"                            : 0,
      "tic_group"                           : 0,
      "tic_block"                           : 0,
      "tic_quote"                           : 0,
      "tic_table"                           : 0,
      "ocn_status"                          : 0, // 0 obj_cite_number; 1 no obj_cite_number; 2 no obj_cite_number & dummy headings
      "ocn_status_off_for_multiple_objects" : 0, // 0 obj_cite_number; 1 no obj_cite_number; 2 no obj_cite_number & dummy headings
      "book_index"                          : 0,
    ];
    return flags_type_init;
  }
}
#+END_SRC

#+name: meta_defaults_template_node
#+BEGIN_SRC d
template SiSUnode() {
  static string[string] node_metadata_heading_str() {
    auto _node = [
        "is"                            : "",
        "ocn"                           : "",
        "marked_up_lev"                 : "",
        "segment_anchor_tag"            : "",
        "attrib"                        : "",
    ];
    return _node;
  }
  static int[string] node_metadata_heading_int() {
    auto _node = [
        "ocn"                           : 0, // decide whether to use or keep?
        "ptr_doc_object"                : 0,
        "ptr_html_segnames"             : 0,
        "ptr_heading"                   : 0,
        "heading_lev_markup"            : 9,
        "heading_lev_collapsed"         : 9,
        "parent_ocn"                    : 0,
        "parent_lev_markup"             : 9,
    ];
    return _node;
  }
  static string[string] node_metadata_para_str() {
    auto _node = [
        "is"                            : "",
        "ocn"                           : "",
        "attrib"                        : "",
    ];
    return _node;
  }
  static int[string] node_metadata_para_int() {
    auto _node = [
        "ocn"                           : 0,
        "indent_base"                   : 0,
        "indent_hang"                   : 0,
        "bullet"                        : 0, // bool (0|1)
    ];
    return _node;
  }
}
#+END_SRC

** template: bibliography                                           :biblio:

#+name: meta_defaults_template_biblio
#+BEGIN_SRC d
template SiSUbiblio() {
  // required: deemed_author (author || editor); year; fulltitle;
  struct BibJsnStr {
    static auto biblio_entry_tags_jsonstr() {
      string x =  `{
        "is"                               : "",
        "sortby_deemed_author_year_title"  : "",
        "deemed_author"                    : "",
        "author_raw"                       : "",
        "author"                           : "",
        "author_arr"                       : [ "" ],
        "editor_raw"                       : "",
        "editor"                           : "",
        "editor_arr"                       : [ "" ],
        "title"                            : "",
        "subtitle"                         : "",
        "fulltitle"                        : "",
        "language"                         : "",
        "trans"                            : "",
        "src"                              : "",
        "journal"                          : "",
        "in"                               : "",
        "volume"                           : "",
        "edition"                          : "",
        "year"                             : "",
        "place"                            : "",
        "publisher"                        : "",
        "url"                              : "",
        "pages"                            : "",
        "note"                             : "",
        "short_name"                       : "",
        "id"                               : ""
      }`; // is: book, article, magazine, newspaper, blog, other
      return x;
    }
  }
}
#+END_SRC

* 1. output defaults                                    :module:sdp:defaults:
** 0. module template

#+name: tangle_defaults
#+BEGIN_SRC d :tangle ../src/sdp/output/defaults.d
/++
  default settings
+/
module sdp.output.defaults;
<<defaults_template_init_flags>>
<<defaults_template_markup>>
<<defaults_template_language_codes>>
#+END_SRC

** imports

#+name: 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;
#+END_SRC

* 2. defaults shared by meta & output (generic)
** template: internal markup                                        :markup:

#+name: defaults_template_markup
#+BEGIN_SRC d
template InternalMarkup() {
  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 = "┝";
    auto url_o = "┤";        auto url_c = "├";
    auto mark_internal_site_lnk = "¤";
    auto nbsp = "░";
    auto br_line = "┘";
    auto br_nl = "┙";
    auto br_paragraph = "┚";
    auto br_obj = "break_obj";
    auto br_page_line = "┼";
    auto br_page = "┿";
    auto br_page_new = "╂";
    auto tc_s = "┊";
    auto tc_o = "┏";
    auto tc_c = "┚";
    auto tc_p = "┆";
    auto mono = "■";
    static string indent_by_spaces_provided(int indent, string _indent_spaces ="░░") {
      _indent_spaces = replicate(_indent_spaces, indent);
      return _indent_spaces;
    }
    static string repeat_character_by_number_provided(C,N)(C _character ="-", N number=10) {
      _character = replicate(_character, number);
      return _character;
    }
  }
}
#+END_SRC

** template language codes

#+name: defaults_template_language_codes
#+BEGIN_SRC d
template SiSUlanguageCodes() {
  /+ language codes +/
  struct Lang {
    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"    ],
        "bn":    [ "c": "bn",    "n": "Bengali",           "t": "Bengali",                   "xlp": "bengali"      ],
        "br":    [ "c": "br",    "n": "Breton",            "t": "Breton",                    "xlp": "breton"       ],
        "ca":    [ "c": "ca",    "n": "Catalan",           "t": "catalan",                   "xlp": "catalan"      ],
        "cs":    [ "c": "cs",    "n": "Czech",             "t": "česky",                     "xlp": "czech"        ],
        "cy":    [ "c": "cy",    "n": "Welsh",             "t": "Welsh",                     "xlp": "welsh"        ],
        "da":    [ "c": "da",    "n": "Danish",            "t": "dansk",                     "xlp": "danish"       ],
        "de":    [ "c": "de",    "n": "German",            "t": "Deutsch",                   "xlp": "german"       ],
        "el":    [ "c": "el",    "n": "Greek",             "t": "Ελληνικά (Ellinika)",       "xlp": "greek"        ],
        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
        "eo":    [ "c": "eo",    "n": "Esperanto",         "t": "Esperanto",                 "xlp": "esperanto"    ],
        "es":    [ "c": "es",    "n": "Spanish",           "t": "español",                   "xlp": "spanish"      ],
        "et":    [ "c": "et",    "n": "Estonian",          "t": "Estonian",                  "xlp": "estonian"     ],
        "eu":    [ "c": "eu",    "n": "Basque",            "t": "basque",                    "xlp": "basque"       ],
        "fi":    [ "c": "fi",    "n": "Finnish",           "t": "suomi",                     "xlp": "finnish"      ],
        "fr":    [ "c": "fr",    "n": "French",            "t": "français",                  "xlp": "french"       ],
        "ga":    [ "c": "ga",    "n": "Irish",             "t": "Irish",                     "xlp": "irish"        ],
        "gl":    [ "c": "gl",    "n": "Galician",          "t": "Galician",                  "xlp": "galician"     ],
        "he":    [ "c": "he",    "n": "Hebrew",            "t": "Hebrew",                    "xlp": "hebrew"       ],
        "hi":    [ "c": "hi",    "n": "Hindi",             "t": "Hindi",                     "xlp": "hindi"        ],
        "hr":    [ "c": "hr",    "n": "Croatian",          "t": "Croatian",                  "xlp": "croatian"     ],
        "hy":    [ "c": "hy",    "n": "Armenian",          "t": "Armenian",                  "xlp": "armenian"     ],
        "ia":    [ "c": "ia",    "n": "Interlingua",       "t": "Interlingua",               "xlp": "interlingua"  ],
        "is":    [ "c": "is",    "n": "Icelandic",         "t": "Icelandic",                 "xlp": "icelandic"    ],
        "it":    [ "c": "it",    "n": "Italian",           "t": "Italiano",                  "xlp": "italian"      ],
        "ja":    [ "c": "ja",    "n": "Japanese",          "t": "日本語 (Nihongo)",         "xlp": "japanese"      ],
        "ko":    [ "c": "ko",    "n": "Korean",            "t": "Korean",                    "xlp": "korean"       ],
        "la":    [ "c": "la",    "n": "Latin",             "t": "Latin",                     "xlp": "latin"        ],
        "lo":    [ "c": "lo",    "n": "Lao",               "t": "Lao",                       "xlp": "lao"          ],
        "lt":    [ "c": "lt",    "n": "Lithuanian",        "t": "Lithuanian",                "xlp": "lithuanian"   ],
        "lv":    [ "c": "lv",    "n": "Latvian",           "t": "Latvian",                   "xlp": "latvian"      ],
        "ml":    [ "c": "ml",    "n": "Malayalam",         "t": "Malayalam",                 "xlp": "malayalam"    ],
        "mr":    [ "c": "mr",    "n": "Marathi",           "t": "Marathi",                   "xlp": "marathi"      ],
        "nl":    [ "c": "nl",    "n": "Dutch",             "t": "Nederlands",                "xlp": "dutch"        ],
        "no":    [ "c": "no",    "n": "Norwegian",         "t": "norsk",                     "xlp": "norsk"        ],
        "nn":    [ "c": "nn",    "n": "Norwegian Nynorsk", "t": "nynorsk",                   "xlp": "nynorsk"      ],
        "oc":    [ "c": "oc",    "n": "Occitan",           "t": "Occitan",                   "xlp": "occitan"      ],
        "pl":    [ "c": "pl",    "n": "Polish",            "t": "polski",                    "xlp": "polish"       ],
        "pt":    [ "c": "pt",    "n": "Portuguese",        "t": "Português",                 "xlp": "portuges"     ],
        "pt_BR": [ "c": "pt_BR", "n": "Portuguese Brazil", "t": "Brazilian Português",       "xlp": "brazilian"    ],
        "ro":    [ "c": "ro",    "n": "Romanian",          "t": "română",                    "xlp": "romanian"     ],
        "ru":    [ "c": "ru",    "n": "Russian",           "t": "Русский (Russkij)",         "xlp": "russian"      ],
        "sa":    [ "c": "sa",    "n": "Sanskrit",          "t": "Sanskrit",                  "xlp": "sanskrit"     ],
        "se":    [ "c": "se",    "n": "Sami",              "t": "Samin",                     "xlp": "samin"        ],
        "sk":    [ "c": "sk",    "n": "Slovak",            "t": "slovensky",                 "xlp": "slovak"       ],
        "sl":    [ "c": "sl",    "n": "Slovenian",         "t": "Slovenian",                 "xlp": "slovenian"    ],
        "sq":    [ "c": "sq",    "n": "Albanian",          "t": "Albanian",                  "xlp": "albanian"     ],
        "sr":    [ "c": "sr",    "n": "Serbian",           "t": "Serbian",                   "xlp": "serbian"      ],
        "sv":    [ "c": "sv",    "n": "Swedish",           "t": "svenska",                   "xlp": "swedish"      ],
        "ta":    [ "c": "ta",    "n": "Tamil",             "t": "Tamil",                     "xlp": "tamil"        ],
        "te":    [ "c": "te",    "n": "Telugu",            "t": "Telugu",                    "xlp": "telugu"       ],
        "th":    [ "c": "th",    "n": "Thai",              "t": "Thai",                      "xlp": "thai"         ],
        "tk":    [ "c": "tk",    "n": "Turkmen",           "t": "Turkmen",                   "xlp": "turkmen"      ],
        "tr":    [ "c": "tr",    "n": "Turkish",           "t": "Türkçe",                    "xlp": "turkish"      ],
        "uk":    [ "c": "uk",    "n": "Ukranian",          "t": "українська (ukrajins\"ka)", "xlp": "ukrainian"    ],
        "ur":    [ "c": "ur",    "n": "Urdu",              "t": "Urdu",                      "xlp": "urdu"         ],
        "us":    [ "c": "en",    "n": "English (American)","t": "English",                   "xlp": "english"      ],
        "vi":    [ "c": "vi",    "n": "Vietnamese",        "t": "Vietnamese",                "xlp": "vietnamese"   ],
        "zh":    [ "c": "zh",    "n": "Chinese",           "t": "中文",                     "xlp": "chinese"       ],
        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
        "xx":    [ "c": "xx",    "n": "Default",           "t": "English",                   "xlp": "english"      ],
      ];
      return _lang_codes;
    }
    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;
    }
    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;
    }
    static auto codes_() {
      return "(" ~ join(code_arr,"|") ~ ")";
    }
    static auto codes_regex() {
      return regex(codes_);
    }
  }
}
#+END_SRC

* __END__
** +set colors for terminal+ (unused)                        :colors:terminal:

#+name: meta_ansi_colors
#+BEGIN_SRC d
static string[string] scr_txt_color = [
  "off"           : "\033[0m",
  "white"         : "\033[37m",
  "white_bold"    : "\033[1m",
  "marker"        : "\033[42m",
  "bold"          : "\033[1m",
  "underline"     : "\033[4m",
  "invert"        : "\033[7m",
  "darkgrey_hi"   : "\033[100m",
  "grey_hi"       : "\033[47m",
  "pink_hi"       : "\033[105m",
  "fuchsia_hi"    : "\033[45m",
  "red_hi"        : "\033[41m",
  "orange_hi"     : "\033[101m",
  "yellow_hi"     : "\033[103m",
  "brown_hi"      : "\033[43m",
  "lightgreen_hi" : "\033[102m",
  "green_hi"      : "\033[42m",
  "cyan_hi"       : "\033[106m",
  "blue_hi"       : "\033[104m",
  "navy_hi"       : "\033[44m",
  "grey"          : "\033[90m",
  "pink"          : "\033[95m",
  "fuchsia"       : "\033[35m",
  "ruby"          : "\033[31m",
  "red"           : "\033[91m",
  "orange"        : "\033[91m",
  "yellow"        : "\033[93m",
  "brown"         : "\033[33m",
  "green"         : "\033[92m",
  "darkgreen"     : "\033[32m",
  "cyan"          : "\033[36m",
  "blue"          : "\033[94m",
  "navy"          : "\033[34m",
  "black"         : "\033[30m"
];
static string[string] scr_txt_marker = [
  "white"         : "\033[37m*\033[0m ",
  "bold"          : "\033[1m*\033[0m ",
  "invert"        : "\033[7m*\033[0m ",
  "darkgrey_hi"   : "\033[100m*\033[0m ",
  "grey_hi"       : "\033[47m*\033[0m ",
  "pink_hi"       : "\033[105m*\033[0m ",
  "fuchsia_hi"    : "\033[45m*\033[0m ",
  "red_hi"        : "\033[41m*\033[0m ",
  "orange_hi"     : "\033[101m*\033[0m ",
  "yellow_hi"     : "\033[103m*\033[0m ",
  "brown_hi"      : "\033[43m*\033[0m ",
  "lightgreen_hi" : "\033[102m*\033[0m ",
  "green_hi"      : "\033[42m*\033[0m ",
  "cyan_hi"       : "\033[106m*\033[0m ",
  "blue_hi"       : "\033[104m*\033[0m ",
  "navy_hi"       : "\033[44m*\033[0m ",
  "grey"          : "\033[90m*\033[0m ",
  "pink"          : "\033[95m*\033[0m ",
  "fuchsia"       : "\033[35m*\033[0m ",
  "ruby"          : "\033[31m*\033[0m ",
  "red"           : "\033[91m*\033[0m ",
  "orange"        : "\033[91m*\033[0m ",
  "yellow"        : "\033[93m*\033[0m ",
  "brown"         : "\033[33m*\033[0m ",
  "green"         : "\033[92m*\033[0m ",
  "darkgreen"     : "\033[32m*\033[0m ",
  "cyan"          : "\033[36m*\033[0m ",
  "blue"          : "\033[94m*\033[0m ",
  "navy"          : "\033[34m*\033[0m ",
  "black"         : "\033[30m*\033[0m "
];
#+END_SRC