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|
/++
regex: regular expressions used in sisu document parser
+/
module doc_reform.output.rgx;
static template DocReformOutputRgxInit() {
import doc_reform.output.defaults;
static struct Rgx {
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._-]+[.]ss[tm])$`);
static src_pth_contents = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+)/pod[.]manifest$`);
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*$`, "mg");
static br_line_natural = ctRegex!(`\n`, "mg");
static br_empty_line = ctRegex!(`\n[ ]*\n`, "mg");
static br_newlines_linebreaks = ctRegex!(`[\n┘┙]`, "mg");
static br_line = ctRegex!(`┘`, "mg");
static br_nl = ctRegex!(`┙`, "mg");
static br_paragraph = ctRegex!(`┚`, "mg");
static br_page_line = ctRegex!(`┼`, "mg");
static br_page = ctRegex!(`┿`, "mg");
static br_page_new = ctRegex!(`╂`, "mg");
/+ inline markup footnotes endnotes +/
static inline_notes_al = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
static inline_notes_al_special = ctRegex!(`【(?:[*+]\s+)(.+?)】`, "mg"); // TODO remove match when special footnotes are implemented
static inline_notes_al_gen = ctRegex!(`【.+?】`, "m");
static inline_notes_al_regular = ctRegex!(`【(.+?)】`, "mg");
static inline_notes_al_gen_text = ctRegex!(`【(?P<text>.+?)】`, "m");
static inline_notes_al_gen_ref = ctRegex!(`【(?P<ref>[*+]\s+)\s*(?P<text>.+?)】`, "mg");
static inline_notes_al_regular_number_note = ctRegex!(`【(?P<num>\d+)\s+(?P<note>.+?)\s*】`, "mg");
static inline_al_delimiter_open_regular = ctRegex!(`【\s`, "m");
static inline_al_delimiter_open_symbol_star = ctRegex!(`【[*]\s`, "m");
static inline_al_delimiter_open_symbol_plus = ctRegex!(`【[+]\s`, "m");
static inline_al_delimiter_close_regular = ctRegex!(`】`, "m");
static inline_al_delimiter_open_and_close_regular = ctRegex!(`【|】`, "m");
static inline_al_delimiter_open_asterisk = ctRegex!(`【\*`, "m");
static inline_al_delimiter_open_plus = ctRegex!(`【\+`, "m");
static inline_text_and_note_al = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
static inline_text_and_note_al_ = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "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_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$`);
/+ inline markup font face mod +/
static inline_faces = ctRegex!(`(?P<markup>(?P<mod>[*!_^,+■‖-])┨(?P<text>.+?)┣[*!_^,+■‖-])`, "mg");
static inline_emphasis = ctRegex!(`[*]┨(?P<text>.+?)┣[*]`, "mg");
static inline_bold = ctRegex!(`[!]┨(?P<text>.+?)┣[!]`, "mg");
static inline_underscore = ctRegex!(`[_]┨(?P<text>.+?)┣[_]`, "mg");
static inline_italics = ctRegex!(`[/]┨(?P<text>.+?)┣[/]`, "mg");
static inline_superscript = ctRegex!(`\^┨(?P<text>.+?)┣\^`, "mg");
// static inline_superscript = ctRegex!(`[\^]┨(?P<text>.+?)┣[\^]`, "mg");
static inline_subscript = ctRegex!(`[,]┨(?P<text>.+?)┣[,]`, "mg");
static inline_strike = ctRegex!(`[-]┨(?P<text>.+?)┣[-]`, "mg");
static inline_insert = ctRegex!(`[+]┨(?P<text>.+?)┣[+]`, "mg");
static inline_mono = ctRegex!(`[■]┨(?P<text>.+?)┣[■]`, "mg");
static inline_cite = ctRegex!(`[‖]┨(?P<text>.+?)┣[‖]`, "mg");
static inline_fontface_clean = ctRegex!(`[*!_/^,+■‖-]┨|┣[*!_/^,+■‖-]`, "mg");
/+ table delimiters +/
static table_delimiter_col = ctRegex!("[ ]*[┊][ ]*", "mg");
static table_delimiter_row = ctRegex!("[ ]*\n", "mg");
static xhtml_ampersand = ctRegex!(`[&]`, "m"); // &
static xhtml_quotation = ctRegex!(`["]`, "m"); // "
static xhtml_less_than = ctRegex!(`[<]`, "m"); // <
static xhtml_greater_than = ctRegex!(`[>]`, "m"); // >
static xhtml_line_break = ctRegex!(` [\\]{2}`, "m"); // <br />
static latex_special_char_shortlist = ctRegex!(`([%$_#&\\])`);
static latex_special_char_curlybraces = ctRegex!(`([{}])`);
static latex_special_char = ctRegex!(`([%${}_#&\\])`);
static latex_special_char_for_escape = ctRegex!(`([%${}_#\\])`);
static latex_special_char_for_escape_and_braces = ctRegex!(`([&])`);
static latex_special_char_for_escape_url = ctRegex!(`([%])`);
static latex_special_char_escaped = ctRegex!(`\\([%${}_#\\])`);
static latex_special_char_escaped_braced = ctRegex!(`[{]\\([&])[}]`);
static latex_identify_inline_link = ctRegex!(`┥.+?┝┤\S+?├`, "mg");
static latex_clean_internal_link = ctRegex!(`^(?:#|¤\S+?#)`, "m");
static latex_identify_inline_fontface = ctRegex!(`\\([_#$]┨.+?┣)\\([_#$])`, "mg");
static latex_clean_bookindex_linebreak = ctRegex!(`\s*\\\\\\\\\s*`, "m");
}
}
|
