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|
/++
regex: regular expressions used in sisu document parser
+/
module doc_reform.meta.rgx;
static template DocReformRgxInit() {
import doc_reform.meta.defaults;
static struct Rgx {
/+ misc +/
static true_dollar = ctRegex!(`\$`, "gm");
static sep = ctRegex!(`␣`, "gm");
static flag_action = ctRegex!(`^(--[a-z][a-z0-9-]+)$`);
static flag_action_str = ctRegex!(` (--[a-z][a-z0-9-]+)`);
static within_quotes = ctRegex!(`"(.+?)"`, "m");
static yaml_tag_is_str = ctRegex!(`:str$`);
static yaml_tag_is_int = ctRegex!(`:int$`);
static yaml_tag_is_map = ctRegex!(`:map$`);
static yaml_tag_is_seq = ctRegex!(`:seq$`);
static make_heading_delimiter = ctRegex!(`[;][ ]*`);
static arr_delimiter = ctRegex!(`[ ]*[;][ ]*`);
static name_delimiter = ctRegex!(`^([^,]+)[ ]*,[ ]+(.+?)$`);
static book_index_go = ctRegex!("(?P<link>(?P<ocn>[0-9]+)(?:-[0-9]+)?)");
static book_index_go_scroll = ctRegex!("(?P<link>(?P<ocn>[0-9]+)(?:-[0-9]+)?)");
static book_index_go_seg = ctRegex!("(?P<link>(?P<ocn>[0-9]+)(?:-[0-9]+)?):(?P<seg>[a-z0-9_-]+)");
static book_index_go_seg_ = ctRegex!("(?P<link>(?P<ocn>[0-9]+)(?:-[0-9]+)?)(:(?P<seg>[a-z0-9_-]+))?");
static book_index_go_seg_anchorless = ctRegex!("(?P<link>(?P<ocn>[0-9]+)(?:-[0-9]+)?)");
static trailing_comma = ctRegex!(",[ ]*$");
static trailing_linebreak = ctRegex!(",[ ]{1,2}\\\\\\\\\n[ ]{4}$","m");
static newline_eol_delimiter = ctRegex!("\n");
static newline_eol_strip_preceding = ctRegex!("[ ]*\n");
static newline_eol_delimiter_only = ctRegex!("^\n");
static line_delimiter_ws_strip = ctRegex!("[ ]*\n[ ]*");
static para_delimiter = ctRegex!("\n[ ]*\n+");
static table_col_delimiter = ctRegex!("[ ]*\n+", "mg");
static table_row_delimiter = ctRegex!("\n[ ]*\n+", "mg");
static table_row_delimiter_special = ctRegex!("[ ]*\n", "mg");
static table_col_delimiter_special = ctRegex!("[ ]*[|][ ]*", "mg");
static levels_markup = ctRegex!(`^[A-D1-4]$`);
static levels_numbered = ctRegex!(`^[0-9]$`);
static levels_numbered_headings = ctRegex!(`^[0-7]$`);
static numeric = ctRegex!(`[ 0-9,.-]+`);
static numeric_col = ctRegex!(`^[ 0-9,.%$£₤Є€€¥()-]+$`);
/+ comments +/
static comment = ctRegex!(`^%+ `);
static comments = ctRegex!(`^%+ |^%+$`);
/+ header +/
static make_simple_substitutions_rb = ctRegex!(`(?P<substitution>/(?P<match>.+?)/,[ ]*['"](?P<replace>.+?)['"])`);
static make_simple_substitutions_d = ctRegex!(`(?P<substitution>` ~ '`' ~ `(?P<match>.+?)` ~ '`' ~ `,[ ]*['"](?P<replace>.+?)['"])`);
/+ header +/
static variable_doc_title = ctRegex!(`@title`);
static variable_doc_author = ctRegex!(`@author|@creator`);
static raw_author_munge = ctRegex!(`(?P<last>\S.+?),\s+(?P<first>.+)`,"i");
static toml_header_meta_title = ctRegex!(`^\s*(?:title\s*=\s*"|\[title\])`, "m");
static yaml_header_meta_title = ctRegex!(`^\s*(?:title\s*:\s*(?:"?\w|$))`, "m");
static toml_config = ctRegex!(`^\s*(?:[a-z]+\s*=\s*"|\[\w+?\])`, "m");
static yaml_config = ctRegex!(`^[a-z]+\s*:\s*(?:"?\w|$)`, "m");
/+ heading & paragraph operators +/
static heading_a = ctRegex!(`^:?[A][~] `, "m");
static heading = ctRegex!(`^:?([A-D1-4])[~]([a-z0-9_.-]*[?]?)\s+`,"i");
static heading_seg_and_above = ctRegex!(`^:?([A-D1])[~]([a-z0-9_.-]*[?]?)\s+`,"i");
static heading_marker = ctRegex!(`^:?([A-D1-4])[~]`);
static heading_anchor_tag = ctRegex!(`^:?[A-D1-4][~](?P<anchor>[a-z0-9_.-]+) `,"i");
static heading_identify_anchor_tag = ctRegex!(`^:?[A-D1-4][~]\s+(?:(?:(?:chapter|article|section|clause)\s+[0-9.]+)|(?:[0-9]+))`,"i");
static heading_extract_named_anchor_tag = ctRegex!(`^:?[A-D1-4][~]\s+(chapter|article|section|clause)\s+((?:[0-9]+[.:])*[0-9]+)(?=[.:;, ]|$)`,"i");
static heading_extract_unnamed_anchor_tag = ctRegex!(`^:?[A-D1-4][~]\s+((?:[0-9]+.)*[0-9]+)(?=[.:;, ]|$)`);
static heading_marker_missing_tag = ctRegex!(`^:?([A-D1-4])[~] `);
static heading_anchor_tag_plus_colon = ctRegex!(`^:?([A-D1-4][~])([a-z0-9_.:-]+) `,"i");
static heading_marker_tag_has_colon = ctRegex!(`([:])`);
static heading_title = ctRegex!(`^:?[A-D1-4][~][a-z0-9_.-]*[?]?\s+(.+?)$`);
static heading_all = ctRegex!(`^:?([A-D1-4])[~]([a-z0-9_.-]*[?]?)\s+(.+?)$`);
static heading_backmatter = ctRegex!(`^:?1[~][!](glossary|bibliography|biblio|blurb)\s+`,"i");
static heading_biblio = ctRegex!(`^:?(1)[~][!](biblio(?:graphy)?|references?)`);
static heading_glossary = ctRegex!(`^:?(1)[~][!](glossary)`);
static heading_blurb = ctRegex!(`^:?(1)[~][!](blurb)`);
static heading_biblio_glossary = ctRegex!(`^:?(?:(1)[~][!](?:(?:biblio(?:graphy)?|references?)|glossary)|[A-D1][~])`);
static heading_biblio_blurb = ctRegex!(`^:?(?:(1)[~][!](?:(?:biblio(?:graphy)?|references?)|blurb)|[A-D1][~])`);
static heading_blurb_glossary = ctRegex!(`^:?(?:(1)[~][!](?:blurb|glossary)|[A-D1][~])`);
static para_bullet = ctRegex!(`^_[*] `);
static para_bullet_indent = ctRegex!(`^_(?P<indent>[1-9])[*] `);
static para_indent = ctRegex!(`^_(?P<indent>[1-9])[ ]`);
static para_indent_hang = ctRegex!(`^_(?P<hang>[0-9])_(?P<indent>[0-9])[ ]`);
static para_attribs = ctRegex!(`^_(?:(?:[0-9])(?:_([0-9]))?|(?:[1-9])?[*]) `);
static para_inline_link_anchor = ctRegex!(`\*[~](?P<anchor>[a-z0-9_.-]+)(?= |$)`,"i");
/+ blocked markup +/
static block_open = ctRegex!("^((code(?:[.][a-z][0-9a-z#+_]+)?|(?:poem|group|block|quote)(?:[.][a-z][0-9a-z_]+)?|table)(?:[(][ a-zA-Z0-9;:,]*[)])?[{][ ]*$)|^`{3} (code(?:[.][a-z][0-9a-z#+_]+)?|(?:poem|group|block|quote)(?:[.][a-z][0-9a-z_]+)?|table)(?:[(][ a-zA-Z0-9;:,]*[)])?|^[{]table[(](?:h;)?(?P<columns>(?:[ ,]+[0-9]+)+)[)][}]");
static block_poem_open = ctRegex!("^((poem(?:[(][ a-zA-Z0-9;:,]*[)])?[{][ ]*$)|`{3} poem(?:[(][ a-zA-Z0-9;:,]*[)])?)");
/+ blocked markup tics +/
static block_tic_open = ctRegex!("^`{3} (code(?:[.][a-z][0-9a-z#+_]+)?|(?:poem|group|block|quote)(?:[.][a-z][0-9a-z_]+)?|table)");
static block_tic_code_open = ctRegex!("^`{3} code(?:[.](?P<syntax>[a-z][0-9a-z#+_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?");
static block_tic_poem_open = ctRegex!("^`{3} poem(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?");
static block_tic_group_open = ctRegex!("^`{3} group(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?");
static block_tic_block_open = ctRegex!("^`{3} block(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?");
static block_tic_quote_open = ctRegex!("^`{3} quote(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?");
static block_tic_table_open = ctRegex!("^`{3} table(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?"); // ctRegex!("^`{3} table(?:\(.*?\))?");
static block_tic_close = ctRegex!("^(`{3})$","m");
/+ blocked markup curly +/
static block_curly_open = ctRegex!(`^((?:code([.][a-z][0-9a-z#+_]+)?|(?:poem|group|block|quote)(?:[.][a-z][0-9a-z_]+)?|table)(?:[(][ a-zA-Z0-9;:,]*[)])?[{][ ]*$)`);
static block_curly_code_open = ctRegex!(`^(?:code(?:[.](?P<syntax>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$)`);
static block_curly_code_close = ctRegex!(`^([}]code)`);
static block_curly_poem_open = ctRegex!(`^(poem(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$)`);
static block_curly_poem_close = ctRegex!(`^([}]poem)`);
static block_curly_group_open = ctRegex!(`^(group(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$)`);
static block_curly_group_close = ctRegex!(`^([}]group)`);
static block_curly_block_open = ctRegex!(`^(block(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$)`);
static block_curly_block_close = ctRegex!(`^([}]block)`);
static block_curly_quote_open = ctRegex!(`^(quote(?:[.](?P<lang>[a-z][0-9a-z_]+))?(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$)`);
static block_curly_quote_close = ctRegex!(`^([}]quote)`);
static block_curly_table_open = ctRegex!(`^table(?:[(](?P<attrib>[ a-zA-Z0-9;:,]*)[)])?[{][ ]*$`);
static block_curly_table_close = ctRegex!(`^([}]table)`);
static block_curly_table_special_markup = ctRegex!(`^[{]table[(](?P<attrib>(?:(h);)?(?P<columns>(?:[, ]+[0-9]+)+))[)][}]`, "mg");
static code_numbering = ctRegex!(`(?P<number>\blinenumber\b|\bnumber\b|\blnr\b)`);
static table_head_instructions = ctRegex!(`(?:(?P<c_heading>h);)?(?:[ ]+c(?P<c_num>[0-9]):)?(?P<c_widths>(?:[, ]+[0-9]+[lr]?)+)`);
static table_col_widths_and_alignment = ctRegex!(`(?P<width>[0-9]+)(?P<align>[lr]?)`);
static table_col_widths = ctRegex!(`(?P<widths>[0-9]+)`);
static table_col_align = ctRegex!(`(?P<align>[lr]?)`);
static table_col_align_match = ctRegex!(`(?P<align>[lr])`);
static table_col_separator = ctRegex!(`┊`);
static table_col_separator_nl = ctRegex!(`[┊]$`, "mg");
/+ inline markup footnotes endnotes +/
static inline_notes_curly_gen = ctRegex!(`~\{.+?\}~`, "m");
static inline_notes_curly = ctRegex!(`~\{\s*(.+?)\}~`, "mg");
static inline_curly_delimiter_open_and_close_regular = ctRegex!(`~\{\s*|\s*\}~`, "m");
static inline_notes_delimiter_curly_regular = ctRegex!(`~\{[ ]*(.+?)\}~`, "m");
static inline_notes_curly_sp = ctRegex!(`~\{[*+]+\s+(.+?)\}~`, "m");
static inline_notes_curly_sp_asterisk = ctRegex!(`~\{[*]+\s+(.+?)\}~`, "m");
static inline_notes_curly_sp_plus = ctRegex!(`~\{[+]+\s+(.+?)\}~`, "m");
static inline_note_curly_delimiters = ctRegex!(`(~\{[*+]?\s*)(.+?)(\}~)`, "mg");
static inline_notes_square = ctRegex!(`~\[\s*(.+?)\]~`, "mg");
static inline_text_and_note_square_sp = ctRegex!(`(.+?)~\[[*+]+\s+(.+?)\]~`, "mg");
static inline_text_and_note_square = ctRegex!(`(.+?)~\[\s*(.+?)\]~`, "mg");
static inline_note_square_delimiters = ctRegex!(`(~\[\s*)(.+?)(\]~)`, "mg");
static inline_curly_delimiter_open_regular = ctRegex!(`~\{\s*`, "m");
static inline_curly_delimiter_open_symbol_star = ctRegex!(`~\{[*]\s`, "m");
static inline_curly_delimiter_open_symbol_plus = ctRegex!(`~\{[+]\s`, "m");
static inline_curly_delimiter_open_star_or_plus = ctRegex!(`~\{[+*]`, "m");
static inline_curly_delimiter_close_regular = ctRegex!(`\s*\}~`, "m");
static inline_text_and_note_curly = ctRegex!(`(?P<text>.+?)(?:(?:[~])[{][*+ ]*)(?P<note>.+?)(?:[}][~])`, "mg");
static note_ref = ctRegex!(`^\S+?noteref_(?P<ref>[0-9]+)`, "mg"); // {^{73.}^}#noteref_73
static webserv_url_doc_root = ctRegex!(`(?P<url>(?P<domain>https?:\/\/[^ /]+)\/(?P<path>\S*))`, "mg");
static smid_inline_url_generic = ctRegex!(`(?:^|[}(\[ ])(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)[a-zA-Z0-9_#]`, "mg");
static smid_inline_url = ctRegex!(`((?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)[a-zA-Z0-9_]\S*)`, "mg");
static smid_inline_link_naked_url = ctRegex!(`(?P<pre>^|[ (\[])(?P<link>(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤)\S+?)(?=[.,;:?!'"]?([ )\]]|$))`, "mg");
static smid_inline_link_markup_regular = ctRegex!(`(?P<pre>^|[ (\[])\{\s*(?P<content>.+?)\s*\}(?P<link>(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_inline_link_endnote_url_helper_punctuated = ctRegex!(`\{~\^\s+(?P<content>.+?)\}(?P<link>(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[.,;:?!]?([ ]|$))`, "mg");
static smid_inline_link_endnote_url_helper = ctRegex!(`\{~\^\s+(?P<content>.+?)\}(?P<link>(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+)`, "mg");
static image = ctRegex!(`([a-zA-Z0-9._-]+?\.(?:png|gif|jpg))`, "mg");
static smid_image = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[{┥](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))(?P<post>(?:.*?)\s*[}┝](?:image|┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
static smid_image_generic = ctRegex!(`(?:^|[ ]|[^\S]?)[{┥](?:~\^\s+|\s*)\S+\.(?:png|gif|jpg).*?[}┝](?:image|┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_image_with_dimensions = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[{┥](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))\s+(?P<width>\d+)x(?P<height>\d+)\s*(?P<post>(?:.*?)\s*[}┝](?:image|┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
static smid_mod_image_without_dimensions = ctRegex!(`[{┥](?:~\^\s+|\s*)☼\S+\.(?:png|gif|jpg),w0h0.*[}┝](?:image|┤.*?├|(?:https?|git):\/\/\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_a_image = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[{](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))(?P<post>(?:.*?)\s*[}](?:image|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
static smid_a_image_generic = ctRegex!(`(?:^|[ ]|[^\S]?)[{](?:~\^\s+|\s*)\S+\.(?:png|gif|jpg).*?[}](?:image|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_a_image_with_dimensions = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[{](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))\s+(?P<width>\d+)x(?P<height>\d+)\s*(?P<post>(?:.*?)\s*[}](?:image|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
static smid_a_mod_image_without_dimensions = ctRegex!(`[{](?:~\^\s+|\s*)☼\S+\.(?:png|gif|jpg),w0h0.*[}](?:image|(?:https?|git):\/\/\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_b_image = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[┥](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))(?P<post>(?:.*?)\s*[┝](?:┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
static smid_b_image_generic = ctRegex!(`(?:^|[ ]|[^\S]?)[┥](?:~\^\s+|\s*)\S+\.(?:png|gif|jpg).*?[┝](?:┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_b_image_with_dimensions = ctRegex!(`(?P<pre>(?:^|[ ]|[^\S]?)[┥](?:~\^\s+|\s*))(?P<image>[a-zA-Z0-9._-]+?\.(?:png|gif|jpg))\s+(?P<width>\d+)x(?P<height>\d+)\s*(?P<post>(?:.*?)\s*[┝](?:┤.*?├|(?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|¤|#)\S+?)(?=[;:!,?.]?([ )\]]|$)))`, "mg");
static smid_b_mod_image_without_dimensions = ctRegex!(`[┥](?:~\^\s+|\s*)☼\S+\.(?:png|gif|jpg),w0h0.*[┝](?:┤.*?├|(?:https?|git):\/\/\S+?)(?=[;:!,?.]?([ )\]]|$))`, "mg");
static smid_image_delimit = ctRegex!(`(?P<pre>^|[ ]|[^\S]?)\{\s*(?P<text>.+?)\s*\}(?:image)(?=[;:!,?.]?([ )\]]|$))`, "mg");
/+ inline markup book index +/
static book_index = ctRegex!(`^=\{\s*(?P<bookindex>.+?)\}$`, "m");
static book_index_open = ctRegex!(`^=\{\s*([^}]*?)$`);
static book_index_close = ctRegex!(`^(.*?)\}$`, "m");
static auto_heading_numbering_lv1 = ctRegex!(`^1~`, "m");
static auto_heading_numbering_lv2 = ctRegex!(`^2~`, "m");
static auto_heading_numbering_lv3 = ctRegex!(`^3~`, "m");
static auto_heading_numbering_lv4 = ctRegex!(`^4~`, "m");
static auto_heading_numbering_off = ctRegex!(`^[A-D1-4]~\S*?-\s`, "m");
static auto_heading_numbering_off_lv1 = ctRegex!(`^1~\S*?-\s`, "m");
static auto_heading_numbering_off_lv2 = ctRegex!(`^2~\S*?-\s`, "m");
static auto_heading_numbering_off_lv3 = ctRegex!(`^3~\S*?-\s`, "m");
static auto_heading_numbering_off_lv4 = ctRegex!(`^4~\S*?-\s`, "m");
/+ no object_number object +/
static object_number_off = ctRegex!(`~#[ ]*$`, "m");
static object_number_off_dummy_heading = ctRegex!(`-#$`, "m");
static object_number_off_all = ctRegex!(`[~-]#$`, "m");
static repeated_character_line_separator = ctRegex!(`^(?:[ ]*(?:(?:[.][ ]*){4,}|(?:[-][ ]*|[~][ ]*|[*][ ]*|[$][ ]*|[#][ ]*|[\\][ ]*|[/][ ]*){2,})\s*?)+$`);
/+ no object_number block +/
static object_number_off_block = ctRegex!(`^--~#$`);
static object_number_off_block_dummy_heading = ctRegex!(`^---#$`);
static object_number_off_block_close = ctRegex!(`^--\+#$`);
static object_number_block_marks = ctRegex!(`^--[+~-]#$`);
/+ ignore outside code blocks +/
static skip_from_regular_parse = ctRegex!(`^(--[+~-]#|-[\\]{2}-|=[.\\]{2}=)$`);
/+ line & page breaks +/
static break_line_within_object = ctRegex!(`[\\]{2}( |$)`);
static break_page = ctRegex!(`^-[\\]{2}-$`);
static break_page_new = ctRegex!(`^=[\\]{2}=$`);
static break_page_line_across = ctRegex!(`^=[.]{2}=$`);
static break_string = ctRegex!(`』`);
static parent = ctRegex!(`([0-7]):([0-9]+)`);
static header_regex_content = ctRegex!(`([0-7]):([0-9]+)`);
/+ json +/
static tailing_comma = ctRegex!(`,$`, "m");
/+ biblio tags +/
static biblio_tags = ctRegex!(`^(is|au|author_raw|author|author_arr|editor_raw|ed|editor_arr|ti|title|subtitle|fulltitle|lng|language|trans|src|jo|journal|in|vol|volume|edn|edition|yr|year|pl|place|pb|pub|publisher|url|pg|pages|note|short_name|id):\s+(.+)`);
static biblio_abbreviations = ctRegex!(`^(au|ed|ti|lng|jo|vol|edn|yr|pl|pb|pub|pg|pgs|sn)$`);
/+ bookindex split +/
static bi_main_terms_split = ctRegex!(`\s*;\s*`);
static bi_main_term_plus_rest_split = ctRegex!(`\s*:\s*`);
static bi_sub_terms_plus_object_number_offset_split = ctRegex!(`\s*\|\s*`);
static bi_term_and_object_numbers_match = ctRegex!(`^(.+?)\+(\d+)`);
static topic_register_main_terms_split = ctRegex!(`\s*;\s*`);
static topic_register_main_term_plus_rest_split = ctRegex!(`\s*:\s*`);
static topic_register_sub_terms_split = ctRegex!(`\s*\|\s*`);
static topic_register_multiple_sub_terms_split = ctRegex!(`␣([^|␣]+(?:\|[^|␣]+)+)`);
/+ language codes +/
auto language_codes =
ctRegex!("(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)");
auto language_code_and_filename =
ctRegex!("(?:^|[/])(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)/[A-Za-z0-9._-].+?[.](?:sst|ssm)$");
static newline = ctRegex!("\n", "mg");
static strip_br = ctRegex!("^<br>\n|<br>\n*$");
static space = ctRegex!(`[ ]`, "mg");
static spaces_keep = ctRegex!(`(?P<keep_spaces>^[ ]+|[ ]{2,})`, "mg"); // code, verse, block
static spaces_line_start = ctRegex!(`^(?P<opening_spaces>[ ]+)`, "mg");
static spaces_multiple = ctRegex!(`(?P<multiple_spaces>[ ]{2,})`, "mg");
static two_spaces = ctRegex!(`[ ]{2}`, "mg");
static nbsp_char = ctRegex!(`░`, "mg");
static nbsp_chars_line_start = ctRegex!(`^░+`, "mg");
static nbsp_and_space = ctRegex!(` [ ]`, "mg");
static nbsp_char_and_space = ctRegex!(`░[ ]`, "mg");
static special_markup_chars = ctRegex!(`[【】〖〗┥┝┤├¤░┘┙┚┼┿╂┊┏┚┆■]`, "mg");
static src_pth_sst_or_ssm = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.](?P<extension>ss[tm]))$`);
static src_pth_pod_sst_or_ssm = ctRegex!(`^(?P<podpath>[/]?(?:[a-zA-Z0-9._-]+/)*)media/text/[a-z]{2}/(?P<filename>[a-zA-Z0-9][a-zA-Z0-9._-]*?[.]ss[tm])$`);
static src_pth_contents = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9][a-zA-Z0-9._-]*)/pod[.]manifest$`);
static src_pth_zip = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]zip)$`);
static src_pth_unzip_pod = ctRegex!(`^(?P<path>media/text/[a-z]{2}/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[im])$`);
static src_pth_types =
ctRegex!(`^(?P<path>[/]?[a-zA-Z0-9._-]+/)*(?P<gotfile>(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])|(?P<filelist>[a-zA-Z0-9._-]+/pod[.]manifest)|(?P<filezip>[a-zA-Z0-9._-]+[.]zip))$`);
static pod_content_location =
ctRegex!(`^(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])(?P<languages>(?:\s+[a-z]{2}(?:,|$))+)`, "mg");
static src_fn =
ctRegex!(`^([/]?(?:[a-zA-Z0-9._-]+/)*)(?P<fn_src>(?P<fn_base>[a-zA-Z0-9._-]+)[.](?P<fn_src_suffix>ss[tm]))$`);
static src_fn_master = ctRegex!(`^(?P<path>/?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]ssm)$`);
static src_fn_text = ctRegex!(`^(?P<path>/?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]sst)$`);
static src_fn_insert = ctRegex!(`^(?P<path>/?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]ssi)$`);
static src_fn_find_inserts = ctRegex!(`^(?P<path>/?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]ss[im])$`);
static insert_src_fn_ssi_or_sst = ctRegex!(`^<<\s*(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[ti])$`);
static src_base_parent_dir_name = ctRegex!(`[/](?P<dir>(?:[a-zA-Z0-9._-]+))(?:/media/text/[a-z]{2})$`); // formalizes dir structure
static src_base_parent_path = ctRegex!(`(?P<dir>(?:[/a-zA-Z0-9._-]+))(?:/media/text/[a-z]{2})$`); // formalizes dir structure
static src_formalised_file_path_parts = ctRegex!(`(?P<pth>(?:[/a-zA-Z0-9._-]+?)(?P<dir>[a-zA-Z0-9._-]+))(?:/media/text/[a-z]{2})$`); // formalizes dir structure
/+ line breaks +/
static empty_line = ctRegex!(`^\s*$`);
static empty_block = ctRegex!(`^\s*$`, "mg");
static br_line_natural = ctRegex!(`\n`, "mg");
static br_empty_line = ctRegex!(`\n[ ]*\n`, "mg");
static br_newlines_linebreaks = ctRegex!(`[\n┘┙]`, "mg");
static br_line = ctRegex!(`┘`, "mg");
static br_nl = ctRegex!(`┙`, "mg");
static br_paragraph = ctRegex!(`┚`, "mg");
static br_page_line = ctRegex!(`┼`, "mg");
static br_page = ctRegex!(`┿`, "mg");
static br_page_new = ctRegex!(`╂`, "mg");
/+ inline markup footnotes endnotes +/
static inline_notes_al = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
static inline_notes_al_special = ctRegex!(`【(?:[*+]\s+)(.+?)】`, "mg"); // TODO remove match when special footnotes are implemented
static inline_notes_al_gen = ctRegex!(`【.+?】`, "m");
static inline_notes_al_regular = ctRegex!(`【(.+?)】`, "mg");
static inline_notes_al_gen_text = ctRegex!(`【(?P<text>.+?)】`, "m");
static inline_notes_al_gen_ref = ctRegex!(`【(?P<ref>[*+]\s+)\s*(?P<text>.+?)】`, "mg");
static inline_notes_al_all_note = ctRegex!(`【(?P<num>\d+|(?:[*]|[+])+)\s+(?P<note>.+?)\s*】`, "mg");
static inline_notes_al_regular_number_note = ctRegex!(`【(?P<num>\d+)\s+(?P<note>.+?)\s*】`, "mg");
static inline_notes_al_special_char_note = ctRegex!(`【(?P<char>(?:[*]|[+])+)\s+(?P<note>.+?)】`, "mg");
static inline_al_delimiter_open_regular = ctRegex!(`【\s`, "m");
static inline_al_delimiter_open_symbol_star = ctRegex!(`【[*]\s`, "m");
static inline_al_delimiter_open_symbol_plus = ctRegex!(`【[+]\s`, "m");
static inline_al_delimiter_close_regular = ctRegex!(`】`, "m");
static inline_al_delimiter_open_and_close_regular = ctRegex!(`【|】`, "m");
static inline_al_delimiter_open_asterisk = ctRegex!(`【\*`, "m");
static inline_al_delimiter_open_plus = ctRegex!(`【\+`, "m");
static inline_text_and_note_al = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
static inline_text_and_note_al_ = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "mg");
/+ inline markup links +/
static inline_image = ctRegex!(`(?P<pre>┥)☼(?P<imginf>(?P<img>[a-zA-Z0-9._-]+?\.(?:jpg|gif|png)),w(?P<width>\d+)h(?P<height>\d+))\s*(?P<post>.*?┝┤.*?├)`, "mg");
static inline_image_without_dimensions = ctRegex!(`(?P<pre>┥)☼(?P<imginf>(?P<img>[a-zA-Z0-9._-]+?\.(?:jpg|gif|png)),w(?P<width>0)h(?P<height>0))\s*(?P<post>.*?┝┤.*?├)`, "mg");
static inline_image_info = ctRegex!(`☼?(?P<img>[a-zA-Z0-9._-]+?\.(?:jpg|gif|png)),w(?P<width>\d+)h(?P<height>\d+)`, "mg");
static inline_link_anchor = ctRegex!(`┃(?P<anchor>\S+?)┃`, "mg"); // TODO *~text_link_anchor
static inline_link_ = ctRegex!(`┥(?P<text>.+?)┝┤(?P<link>.+?)├`, "mg");
static inline_link = ctRegex!(`┥(?P<text>.+?)┝┤(?P<link>#?(\S+?))├`, "mg");
static inline_link_empty = ctRegex!(`┥(?P<text>.+?)┝┤├`, "mg");
static inline_link_number = ctRegex!(`┥(?P<text>.+?)┝┤(?P<num>[0-9]+)├`, "mg"); // not used
static inline_link_number_only = ctRegex!(`(┥.+?┝)┤(?P<num>[0-9]+)├`, "mg");
static inline_link_stow_uri = ctRegex!(`┥(?P<text>.+?)┝┤(?P<link>[^ 0-9#┥┝┤├][^ 0-9┥┝┤├]+)├`, "mg"); // will not stow (stowed links) or object number internal links
static inline_link_hash = ctRegex!(`┥(?P<text>.+?)┝┤(?P<link>#(?P<segname>\S+?))├`, "mg");
static inline_link_clean = ctRegex!(`┤(?:.+?)├|[┥┝]`, "mg");
static inline_link_toc_to_backmatter = ctRegex!(`┤#(?P<link>endnotes|bibliography|bookindex|glossary|blurb)├`, "mg");
static inline_a_url = ctRegex!(`(┤)([^\s┥┝┤├]+)(├)`, "mg");
static url = ctRegex!(`https?://`, "mg");
static uri = ctRegex!(`(?:https?|git)://`, "mg");
static uri_identify_components = ctRegex!(`(?P<type>(?:https?|git)://)(?P<path>\S+?/)(?P<file>[^/]+)$`, "mg");
static inline_link_subtoc = ctRegex!(`^(?P<level>[5-7])~ ┥(?P<text>.+?)┝┤(?P<link>.+?)├`, "mg");
static fn_suffix = ctRegex!(`\.fnSuffix`, "mg");
static inline_link_fn_suffix = ctRegex!(`¤(.+?)(\.fnSuffix)`, "mg");
static inline_seg_link = ctRegex!(`(¤)(?:.+?)\.fnSuffix`, "mg");
static mark_internal_site_lnk = ctRegex!(`¤`, "mg");
static quotation_mark_sql_insert_delimiter = ctRegex!("[']", "mg");
static quotation_mark_various = ctRegex!(q"┃['‘’“”"`´¨]┃", "mg");
/+ inline markup font face mod +/
static inline_mark_faces = ctRegex!(`(?P<markup>(?P<mod>[*!/_^,+#"-])\{(?P<text>.+?)\}[*!/_^,+#"-])`, "mg");
static inline_mark_faces_to_mod = ctRegex!(`(?P<mod>[*!/_^,+#"-])\{(?P<text>.+?)\}([*!/_^,+#"-])`, "mg");
static inline_mark_emphasis = ctRegex!(`(?P<mark>[*])\{(?P<text>.+?)\}[*]`, "mg");
static inline_mark_bold = ctRegex!(`(?P<mark>[!])\{(?P<text>.+?)\}[!]`, "mg");
static inline_mark_underscore = ctRegex!(`(?P<mark>[_])\{(?P<text>.+?)\}[_]`, "mg");
static inline_mark_italics = ctRegex!(`(?P<mark>[/])\{(?P<text>.+?)\}[/]`, "mg");
static inline_mark_superscript = ctRegex!(`(?P<mark>\^)\{(?P<text>.+?)\}\^`, "mg");
static inline_mark_subscript = ctRegex!(`(?P<mark>[,])\{(?P<text>.+?)\}[,]`, "mg");
static inline_mark_strike = ctRegex!(`(?P<mark>[-])\{(?P<text>.+?)\}[-]`, "mg");
static inline_mark_insert = ctRegex!(`(?P<mark>[+])\{(?P<text>.+?)\}[+]`, "mg");
static inline_mark_mono = ctRegex!(`(?P<mark>[#])\{(?P<text>.+?)\}[#]`, "mg");
static inline_mark_cite = ctRegex!(`(?P<mark>["])\{(?P<text>.+?)\}["]`, "mg");
static inline_mark_fontface_clean = ctRegex!(`[*!_/^,+#■"-]\{|\}[*!_/^,+#■"-]`, "mg");
static inline_faces_line = ctRegex!(`^[*!/_]_ (?P<text>.+?)((?: [\\]{2}|[~]#){0,2}$)`);
static inline_emphasis_line = ctRegex!(`^\*_ (?P<text>.+?)(?P<tail>(?: [\\]{2}|[~]#){0,2}$)`);
static inline_bold_line = ctRegex!(`^!_ (?P<text>.+?)(?P<tail>(?: [\\]{2}|[~]#){0,2}$)`);
static inline_italics_line = ctRegex!(`^/_ (?P<text>.+?)(?P<tail>(?: [\\]{2}|[~]#){0,2}$)`);
static inline_underscore_line = ctRegex!(`^__ (?P<text>.+?)(?P<tail>(?: [\\]{2}|[~]#){0,2}$)`);
static no_header_rgx = ctRegex!(`^=NULL$`);
/+ inline markup font face mod +/
static inline_faces = ctRegex!(`(?P<markup>(?P<mod>[*!_^,+■‖-])┨(?P<text>.+?)┣[*!_^,+■‖-])`, "mg");
static inline_emphasis = ctRegex!(`[*]┨(?P<text>.+?)┣[*]`, "mg");
static inline_bold = ctRegex!(`[!]┨(?P<text>.+?)┣[!]`, "mg");
static inline_underscore = ctRegex!(`[_]┨(?P<text>.+?)┣[_]`, "mg");
static inline_italics = ctRegex!(`[/]┨(?P<text>.+?)┣[/]`, "mg");
static inline_superscript = ctRegex!(`\^┨(?P<text>.+?)┣\^`, "mg");
// static inline_superscript = ctRegex!(`[\^]┨(?P<text>.+?)┣[\^]`, "mg");
static inline_subscript = ctRegex!(`[,]┨(?P<text>.+?)┣[,]`, "mg");
static inline_strike = ctRegex!(`[-]┨(?P<text>.+?)┣[-]`, "mg");
static inline_insert = ctRegex!(`[+]┨(?P<text>.+?)┣[+]`, "mg");
static inline_mono = ctRegex!(`[■]┨(?P<text>.+?)┣[■]`, "mg");
static inline_cite = ctRegex!(`[‖]┨(?P<text>.+?)┣[‖]`, "mg");
static inline_fontface_clean = ctRegex!(`[*!_/^,+■‖-]┨|┣[*!_/^,+■‖-]`, "mg");
/+ table delimiters +/
static table_delimiter_col = ctRegex!("[ ]*[┊][ ]*", "mg");
static table_delimiter_row = ctRegex!("[ ]*\n", "mg");
}
}
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