This file defines the PlDoc wiki parser, which parses both comments and wiki text files. The original version of this SWI-Prolog wiki format was largely modeled after Twiki (http://twiki.org/). The current version is extended to take many aspects from markdown, in particular the doxygen refinement thereof.

See also

- http://www.stack.nl/~dimitri/doxygen/manual/markdown.html

 wiki_lines_to_dom(+Lines:lines, +Args:list(atom), -Term) is det

Translate a Wiki text into an HTML term suitable for html//1 from the html_write library.

 wiki_codes_to_dom(+String, +Args, -DOM) is det

Translate a plain text into a DOM term.

Arguments:

String

- Plain text. Either a string or a list of codes.

 prolog:doc_wiki_face(-Out, +VarNames)// is semidet[multifile]

prolog:doc_wiki_face(-Out, +VarNames, +Options0)// is semidet[multifile]

Hook that can be used to provide additional processing for additional inline wiki constructs. The DCG list is a list of tokens. Defined tokens are:

w(Atom)

Recognised word (alphanumerical)

Atom

Single character atom representing punctuation marks or the atom ' ' (space), representing white-space.

The Out variable is input for the backends defined in doc_latex.pl and doc_html.pl. Roughly, these are terms similar to what html//1 from library(http/html_write) accepts.

 prolog:url_expansion_hook(+Term, -HREF, -Label) is semidet[multifile]

This hook is called after recognising <Alias:Rest>, where Term is of the form Alias(Rest). If it succeeds, it must bind HREF to an atom or string representing the link target and Label to an html//1 expression for the label.

 autolink_extension(?Ext, ?Type) is nondet

True if Ext is a filename extensions that create automatic links in the documentation.

 autolink_file(?File, -Type) is nondet

Files to which we automatically create links, regardless of the extension.

 section_comment_header(+Lines, -Header, -RestLines) is semidet

Processes /** <section> comments. Header is a term \section(Type, Title), where Title is an atom holding the section title and Type is an atom holding the text between <>.

Arguments:

Lines	- List of Indent-Codes.
Header	- DOM term of the format \section(Type, Title), where Type is an atom from <type> and Title is a string holding the type.

 summary_from_lines(+Lines:lines, -Summary:list(codes)) is det

Produce a summary for Lines. Similar to JavaDoc, the summary is defined as the first sentence of the documentation. In addition, a sentence is also ended by an empty line or the end of the comment.

 indented_lines(+Text:list(codes), +Prefixes:list(codes), -Lines:list) is det

Extract a list of lines without leading blanks or characters from Prefix from Text. Each line is a term Indent-Codes, where Indent specifies the line_position of the real text of the line.

 strip_leading_par(+Dom0, -Dom) is det

Remove the leading paragraph for environments where a paragraph is not required.