/++
  default settings
+/
module sdp.meta.defaults;
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 object_number; 1 no object_number; 2 no object_number & dummy headings
      "ocn_status_off_for_multiple_objects" : 0, // 0 object_number; 1 no object_number; 2 no object_number & dummy headings
      "book_index"                          : 0,
    ];
    return flags_type_init;
  }
}
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;
  }
}
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;
    }
  }
}
template InternalMarkup() {
  import std.array;
  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 = "■";
    auto img = "☼";
    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;
    }
  }
}
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_);
    }
  }
}