    {-# LANGUAGE OverloadedStrings #-}
    {-# LANGUAGE LambdaCase #-}
    {-# LANGUAGE FlexibleContexts #-}
    {-# LANGUAGE TemplateHaskell #-}
    {- |
       Module      : Text.Pandoc.Readers.DocBook
       Copyright   : Copyright (C) 2006-2024 John MacFarlane
       License     : GNU GPL, version 2 or above

       Maintainer  : John MacFarlane <jgm@berkeley.edu>
       Stability   : alpha
       Portability : portable

    Conversion of DocBook XML to 'Pandoc' document.
    -}
    module Text.Pandoc.Readers.DocBook ( readDocBook ) where
    import Control.Monad (MonadPlus(mplus))
    import Control.Monad.State.Strict
        ( MonadTrans(lift),
          StateT(runStateT),
          MonadState(get),
          gets,
          modify )
    import Data.ByteString (ByteString)
    import Data.FileEmbed
    import Data.Char (isSpace, isLetter, chr)
    import Data.Default
    import Data.List.Split (splitWhen)
    import Data.Either (rights)
    import Data.Foldable (asum)
    import Data.Generics
    import Data.List (intersperse,elemIndex)
    import qualified Data.Set as Set
    import Data.List.NonEmpty (nonEmpty)
    import Data.Maybe (catMaybes,fromMaybe,mapMaybe,maybeToList)
    import Data.Text (Text)
    import Data.Text.Read as TR
    import Data.Text.Encoding (decodeUtf8)
    import qualified Data.Text as T
    import qualified Data.Text.Lazy as TL
    import Control.Monad.Except (throwError)
    import Text.Pandoc.XML (lookupEntity)
    import Text.Pandoc.Error (PandocError(..))
    import Text.Pandoc.Builder
    import Text.Pandoc.Class.PandocMonad (PandocMonad, report)
    import Text.Pandoc.Options
    import Text.Pandoc.Logging (LogMessage(..))
    import Text.Pandoc.Shared (safeRead, extractSpaces)
    import Text.Pandoc.Sources (ToSources(..), sourcesToText)
    import Text.Pandoc.Transforms (headerShift)
    import Text.TeXMath (readMathML, writeTeX)
    import qualified Data.Map as M
    import Text.Pandoc.XML.Light
    import Text.Pandoc.Walk (query)

    {-

    List of all DocBook tags, with [x] indicating implemented,
    [o] meaning intentionally left unimplemented (pass through):

    [o] abbrev - An abbreviation, especially one followed by a period
    [x] abstract - A summary
    [o] accel - A graphical user interface (GUI) keyboard shortcut
    [x] ackno - Acknowledgements in an Article
    [o] acronym - An often pronounceable word made from the initial
    [o] action - A response to a user event
    [o] address - A real-world address, generally a postal address
    [ ] affiliation - The institutional affiliation of an individual
    [ ] alt - Text representation for a graphical element
    [x] anchor - A spot in the document
    [x] answer - An answer to a question posed in a QandASet
    [x] appendix - An appendix in a Book or Article
    [x] appendixinfo - Meta-information for an Appendix
    [o] application - The name of a software program
    [x] area - A region defined for a Callout in a graphic or code example
    [x] areaset - A set of related areas in a graphic or code example
    [x] areaspec - A collection of regions in a graphic or code example
    [ ] arg - An argument in a CmdSynopsis
    [x] article - An article
    [x] articleinfo - Meta-information for an Article
    [ ] artpagenums - The page numbers of an article as published
    [x] attribution - The source of a block quote or epigraph
    [ ] audiodata - Pointer to external audio data
    [ ] audioobject - A wrapper for audio data and its associated meta-information
    [x] author - The name of an individual author
    [ ] authorblurb - A short description or note about an author
    [x] authorgroup - Wrapper for author information when a document has
        multiple authors or collaborators
    [x] authorinitials - The initials or other short identifier for an author
    [o] beginpage - The location of a page break in a print version of the document
    [ ] bibliocoverage - The spatial or temporal coverage of a document
    [x] bibliodiv - A section of a Bibliography
    [x] biblioentry - An entry in a Bibliography
    [x] bibliography - A bibliography
    [ ] bibliographyinfo - Meta-information for a Bibliography
    [ ] biblioid - An identifier for a document
    [o] bibliolist - A wrapper for a set of bibliography entries
    [x] bibliomisc - Untyped bibliographic information
    [x] bibliomixed - An entry in a Bibliography
    [ ] bibliomset - A cooked container for related bibliographic information
    [ ] biblioref - A cross reference to a bibliographic entry
    [ ] bibliorelation - The relationship of a document to another
    [ ] biblioset - A raw container for related bibliographic information
    [ ] bibliosource - The source of a document
    [ ] blockinfo - Meta-information for a block element
    [x] blockquote - A quotation set off from the main text
    [x] book - A book
    [x] bookinfo - Meta-information for a Book
    [x] bridgehead - A free-floating heading
    [x] callout - A “called out” description of a marked Area
    [x] calloutlist - A list of Callouts
    [x] caption - A caption
    [x] caution - A note of caution
    [x] chapter - A chapter, as of a book
    [x] chapterinfo - Meta-information for a Chapter
    [ ] citation - An inline bibliographic reference to another published work
    [ ] citebiblioid - A citation of a bibliographic identifier
    [x] citerefentry - A citation to a reference page
    [ ] citetitle - The title of a cited work
    [ ] city - The name of a city in an address
    [x] classname - The name of a class, in the object-oriented programming sense
    [ ] classsynopsis - The syntax summary for a class definition
    [ ] classsynopsisinfo - Information supplementing the contents of
        a ClassSynopsis
    [ ] cmdsynopsis - A syntax summary for a software command
    [ ] co - The location of a callout embedded in text
    [x] code - An inline code fragment
    [x] col - Specifications for a column in an HTML table
    [x] colgroup - A group of columns in an HTML table
    [ ] collab - Identifies a collaborator
    [ ] collabname - The name of a collaborator
    [ ] colophon - Text at the back of a book describing facts about its production
    [x] colspec - Specifications for a column in a table
    [x] command - The name of an executable program or other software command
    [x] computeroutput - Data, generally text, displayed or presented by a computer
    [ ] confdates - The dates of a conference for which a document was written
    [ ] confgroup - A wrapper for document meta-information about a conference
    [ ] confnum - An identifier, frequently numerical, associated with a conference for which a document was written
    [ ] confsponsor - The sponsor of a conference for which a document was written
    [ ] conftitle - The title of a conference for which a document was written
    [x] constant - A programming or system constant
    [ ] constraint - A constraint in an EBNF production
    [ ] constraintdef - The definition of a constraint in an EBNF production
    [ ] constructorsynopsis - A syntax summary for a constructor
    [ ] contractnum - The contract number of a document
    [ ] contractsponsor - The sponsor of a contract
    [ ] contrib - A summary of the contributions made to a document by a
        credited source
    [ ] copyright - Copyright information about a document
    [ ] coref - A cross reference to a co
    [ ] corpauthor - A corporate author, as opposed to an individual
    [ ] corpcredit - A corporation or organization credited in a document
    [ ] corpname - The name of a corporation
    [ ] country - The name of a country
    [x] danger - An admonition set off from the text indicating hazardous situation
    [ ] database - The name of a database, or part of a database
    [x] date - The date of publication or revision of a document
    [ ] dedication - A wrapper for the dedication section of a book
    [ ] destructorsynopsis - A syntax summary for a destructor
    [ ] edition - The name or number of an edition of a document
    [ ] editor - The name of the editor of a document
    [x] email - An email address
    [x] emphasis - Emphasized text
    [x] entry - A cell in a table
    [ ] entrytbl - A subtable appearing in place of an Entry in a table
    [x] envar - A software environment variable
    [x] epigraph - A short inscription at the beginning of a document or component
        note:  also handle embedded attribution tag
    [x] equation - A displayed mathematical equation
    [ ] errorcode - An error code
    [ ] errorname - An error name
    [ ] errortext - An error message.
    [ ] errortype - The classification of an error message
    [ ] example - A formal example, with a title
    [ ] exceptionname - The name of an exception
    [ ] fax - A fax number
    [ ] fieldsynopsis - The name of a field in a class definition
    [x] figure - A formal figure, generally an illustration, with a title
    [x] filename - The name of a file
    [ ] firstname - The first name of a person
    [ ] firstterm - The first occurrence of a term
    [x] footnote - A footnote
    [ ] footnoteref - A cross reference to a footnote (a footnote mark)
    [x] foreignphrase - A word or phrase in a language other than the primary
        language of the document
    [x] formalpara - A paragraph with a title
    [ ] funcdef - A function (subroutine) name and its return type
    [ ] funcparams - Parameters for a function referenced through a function
        pointer in a synopsis
    [ ] funcprototype - The prototype of a function
    [ ] funcsynopsis - The syntax summary for a function definition
    [ ] funcsynopsisinfo - Information supplementing the FuncDefs of a FuncSynopsis
    [x] function - The name of a function or subroutine, as in a
        programming language
    [x] glossary - A glossary
    [x] glossaryinfo - Meta-information for a Glossary
    [x] glossdef - A definition in a GlossEntry
    [x] glossdiv - A division in a Glossary
    [x] glossentry - An entry in a Glossary or GlossList
    [x] glosslist - A wrapper for a set of GlossEntrys
    [x] glosssee - A cross-reference from one GlossEntry to another
    [x] glossseealso - A cross-reference from one GlossEntry to another
    [x] glossterm - A glossary term
    [ ] graphic - A displayed graphical object (not an inline)
        Note: in DocBook v5 `graphic` is discarded
    [ ] graphicco - A graphic that contains callout areas
        Note: in DocBook v5 `graphicco` is discarded
    [ ] group - A group of elements in a CmdSynopsis
    [ ] guibutton - The text on a button in a GUI
    [ ] guiicon - Graphic and/or text appearing as a icon in a GUI
    [ ] guilabel - The text of a label in a GUI
    [x] guimenu - The name of a menu in a GUI
    [x] guimenuitem - The name of a terminal menu item in a GUI
    [x] guisubmenu - The name of a submenu in a GUI
    [ ] hardware - A physical part of a computer system
    [ ] highlights - A summary of the main points of the discussed component
    [ ] holder - The name of the individual or organization that holds a copyright
    [o] honorific - The title of a person
    [ ] html:form - An HTML form
    [x] imagedata - Pointer to external image data (only `fileref` attribute
        implemented but not `entityref` which would require parsing of the DTD)
    [x] imageobject - A wrapper for image data and its associated meta-information
    [ ] imageobjectco - A wrapper for an image object with callouts
    [x] important - An admonition set off from the text
    [x] index - An index
    [x] indexdiv - A division in an index
    [x] indexentry - An entry in an index
    [x] indexinfo - Meta-information for an Index
    [x] indexterm - A wrapper for terms to be indexed
    [x] info - A wrapper for information about a component or other block. (DocBook v5)
    [x] informalequation - A displayed mathematical equation without a title
    [x] informalexample - A displayed example without a title
    [x] informalfigure - An untitled figure
    [ ] informaltable - A table without a title
    [ ] initializer - The initializer for a FieldSynopsis
    [x] inlineequation - A mathematical equation or expression occurring inline
    [ ] inlinegraphic - An object containing or pointing to graphical data
        that will be rendered inline
    [x] inlinemediaobject - An inline media object (video, audio, image, and so on)
    [ ] interface - An element of a GUI
    [ ] interfacename - The name of an interface
    [ ] invpartnumber - An inventory part number
    [ ] isbn - The International Standard Book Number of a document
    [ ] issn - The International Standard Serial Number of a periodical
    [ ] issuenum - The number of an issue of a journal
    [x] itemizedlist - A list in which each entry is marked with a bullet or
        other dingbat
    [ ] itermset - A set of index terms in the meta-information of a document
    [ ] jobtitle - The title of an individual in an organization
    [x] keycap - The text printed on a key on a keyboard
    [ ] keycode - The internal, frequently numeric, identifier for a key
        on a keyboard
    [x] keycombo - A combination of input actions
    [ ] keysym - The symbolic name of a key on a keyboard
    [ ] keyword - One of a set of keywords describing the content of a document
    [ ] keywordset - A set of keywords describing the content of a document
    [ ] label - A label on a Question or Answer
    [ ] legalnotice - A statement of legal obligations or requirements
    [ ] lhs - The left-hand side of an EBNF production
    [ ] lineage - The portion of a person's name indicating a relationship to
        ancestors
    [ ] lineannotation - A comment on a line in a verbatim listing
    [x] link - A hypertext link
    [x] listitem - A wrapper for the elements of a list item
    [x] literal - Inline text that is some literal value
    [x] literallayout - A block of text in which line breaks and white space are
        to be reproduced faithfully
    [ ] lot - A list of the titles of formal objects (as tables or figures) in
        a document
    [ ] lotentry - An entry in a list of titles
    [ ] manvolnum - A reference volume number
    [x] markup - A string of formatting markup in text that is to be
        represented literally
    [x] mathphrase - A mathematical phrase, an expression that can be represented
        with ordinary text and a small amount of markup
    [ ] medialabel - A name that identifies the physical medium on which some
        information resides
    [x] mediaobject - A displayed media object (video, audio, image, etc.)
    [ ] mediaobjectco - A media object that contains callouts
    [x] member - An element of a simple list
    [x] menuchoice - A selection or series of selections from a menu
    [ ] methodname - The name of a method
    [ ] methodparam - Parameters to a method
    [ ] methodsynopsis - A syntax summary for a method
    [x] mml:math - A MathML equation
    [ ] modespec - Application-specific information necessary for the
        completion of an OLink
    [ ] modifier - Modifiers in a synopsis
    [ ] mousebutton - The conventional name of a mouse button
    [ ] msg - A message in a message set
    [ ] msgaud - The audience to which a message in a message set is relevant
    [ ] msgentry - A wrapper for an entry in a message set
    [ ] msgexplan - Explanatory material relating to a message in a message set
    [ ] msginfo - Information about a message in a message set
    [ ] msglevel - The level of importance or severity of a message in a message set
    [ ] msgmain - The primary component of a message in a message set
    [ ] msgorig - The origin of a message in a message set
    [ ] msgrel - A related component of a message in a message set
    [ ] msgset - A detailed set of messages, usually error messages
    [ ] msgsub - A subcomponent of a message in a message set
    [ ] msgtext - The actual text of a message component in a message set
    [ ] nonterminal - A non-terminal in an EBNF production
    [x] note - A message set off from the text
    [ ] objectinfo - Meta-information for an object
    [ ] olink - A link that addresses its target indirectly, through an entity
    [ ] ooclass - A class in an object-oriented programming language
    [ ] ooexception - An exception in an object-oriented programming language
    [ ] oointerface - An interface in an object-oriented programming language
    [x] option - An option for a software command
    [x] optional - Optional information
    [x] orderedlist - A list in which each entry is marked with a sequentially
        incremented label
    [ ] orgdiv - A division of an organization
    [ ] orgname - The name of an organization other than a corporation
    [ ] otheraddr - Uncategorized information in address
    [ ] othercredit - A person or entity, other than an author or editor,
        credited in a document
    [ ] othername - A component of a persons name that is not a first name,
        surname, or lineage
    [ ] package - A package
    [ ] pagenums - The numbers of the pages in a book, for use in a bibliographic
        entry
    [x] para - A paragraph
    [ ] paramdef - Information about a function parameter in a programming language
    [x] parameter - A value or a symbolic reference to a value
    [x] part - A division in a book
    [ ] partinfo - Meta-information for a Part
    [ ] partintro - An introduction to the contents of a part
    [ ] personblurb - A short description or note about a person
    [ ] personname - The personal name of an individual
    [ ] phone - A telephone number
    [x] phrase - A span of text
    [ ] pob - A post office box in an address
    [ ] postcode - A postal code in an address
    [x] preface - Introductory matter preceding the first chapter of a book
    [ ] prefaceinfo - Meta-information for a Preface
    [x] primary - The primary word or phrase under which an index term should be
        sorted
    [ ] primaryie - A primary term in an index entry, not in the text
    [ ] printhistory - The printing history of a document
    [x] procedure - A list of operations to be performed in a well-defined sequence
    [ ] production - A production in a set of EBNF productions
    [ ] productionrecap - A cross-reference to an EBNF production
    [ ] productionset - A set of EBNF productions
    [ ] productname - The formal name of a product
    [ ] productnumber - A number assigned to a product
    [x] programlisting - A literal listing of all or part of a program
    [ ] programlistingco - A program listing with associated areas used in callouts
    [x] prompt - A character or string indicating the start of an input field in
        a computer display
    [ ] property - A unit of data associated with some part of a computer system
    [ ] pubdate - The date of publication of a document
    [ ] publisher - The publisher of a document
    [ ] publishername - The name of the publisher of a document
    [ ] pubsnumber - A number assigned to a publication other than an ISBN or ISSN
        or inventory part number
    [x] qandadiv - A titled division in a QandASet
    [o] qandaentry - A question/answer set within a QandASet
    [o] qandaset - A question-and-answer set
    [x] question - A question in a QandASet
    [x] quote - An inline quotation
    [ ] refclass - The scope or other indication of applicability of a
        reference entry
    [ ] refdescriptor - A description of the topic of a reference page
    [ ] refentry - A reference page (originally a UNIX man-style reference page)
    [ ] refentryinfo - Meta-information for a Refentry
    [ ] refentrytitle - The title of a reference page
    [ ] reference - A collection of reference entries
    [ ] referenceinfo - Meta-information for a Reference
    [ ] refmeta - Meta-information for a reference entry
    [ ] refmiscinfo - Meta-information for a reference entry other than the title
        and volume number
    [ ] refname - The name of (one of) the subject(s) of a reference page
    [ ] refnamediv - The name, purpose, and classification of a reference page
    [ ] refpurpose - A short (one sentence) synopsis of the topic of a reference
        page
    [x] refsect1 - A major subsection of a reference entry
    [x] refsect1info - Meta-information for a RefSect1
    [x] refsect2 - A subsection of a RefSect1
    [x] refsect2info - Meta-information for a RefSect2
    [x] refsect3 - A subsection of a RefSect2
    [x] refsect3info - Meta-information for a RefSect3
    [x] refsection - A recursive section in a refentry
    [x] refsectioninfo - Meta-information for a refsection
    [ ] refsynopsisdiv - A syntactic synopsis of the subject of the reference page
    [ ] refsynopsisdivinfo - Meta-information for a RefSynopsisDiv
    [ ] releaseinfo - Information about a particular release of a document
    [ ] remark - A remark (or comment) intended for presentation in a draft
        manuscript
    [x] replaceable - Content that may or must be replaced by the user
    [ ] returnvalue - The value returned by a function
    [ ] revdescription - A extended description of a revision to a document
    [ ] revhistory - A history of the revisions to a document
    [ ] revision - An entry describing a single revision in the history of the
        revisions to a document
    [ ] revnumber - A document revision number
    [ ] revremark - A description of a revision to a document
    [ ] rhs - The right-hand side of an EBNF production
    [x] row - A row in a table
    [ ] sbr - An explicit line break in a command synopsis
    [x] screen - Text that a user sees or might see on a computer screen
    [o] screenco - A screen with associated areas used in callouts
    [o] screeninfo - Information about how a screen shot was produced
    [ ] screenshot - A representation of what the user sees or might see on a
        computer screen
    [x] secondary - A secondary word or phrase in an index term
    [ ] secondaryie - A secondary term in an index entry, rather than in the text
    [x] sect1 - A top-level section of document
    [x] sect1info - Meta-information for a Sect1
    [x] sect2 - A subsection within a Sect1
    [x] sect2info - Meta-information for a Sect2
    [x] sect3 - A subsection within a Sect2
    [x] sect3info - Meta-information for a Sect3
    [x] sect4 - A subsection within a Sect3
    [x] sect4info - Meta-information for a Sect4
    [x] sect5 - A subsection within a Sect4
    [x] sect5info - Meta-information for a Sect5
    [x] section - A recursive section
    [x] sectioninfo - Meta-information for a recursive section
    [x] see - Part of an index term directing the reader instead to another entry
        in the index
    [x] seealso - Part of an index term directing the reader also to another entry
        in the index
    [ ] seealsoie - A See also entry in an index, rather than in the text
    [ ] seeie - A See entry in an index, rather than in the text
    [x] seg - An element of a list item in a segmented list
    [x] seglistitem - A list item in a segmented list
    [x] segmentedlist - A segmented list, a list of sets of elements
    [x] segtitle - The title of an element of a list item in a segmented list
    [ ] seriesvolnums - Numbers of the volumes in a series of books
    [ ] set - A collection of books
    [ ] setindex - An index to a set of books
    [ ] setindexinfo - Meta-information for a SetIndex
    [ ] setinfo - Meta-information for a Set
    [ ] sgmltag - A component of SGML markup
    [ ] shortaffil - A brief description of an affiliation
    [ ] shortcut - A key combination for an action that is also accessible through
        a menu
    [ ] sidebar - A portion of a document that is isolated from the main
        narrative flow
    [ ] sidebarinfo - Meta-information for a Sidebar
    [x] simpara - A paragraph that contains only text and inline markup, no block
        elements
    [x] simplelist - An undecorated list of single words or short phrases
    [ ] simplemsgentry - A wrapper for a simpler entry in a message set
    [x] simplesect - A section of a document with no subdivisions
    [ ] spanspec - Formatting information for a spanned column in a table
    [ ] state - A state or province in an address
    [x] step - A unit of action in a procedure
    [ ] stepalternatives - Alternative steps in a procedure
    [ ] street - A street address in an address
    [ ] structfield - A field in a structure (in the programming language sense)
    [ ] structname - The name of a structure (in the programming language sense)
    [ ] subject - One of a group of terms describing the subject matter of a
        document
    [ ] subjectset - A set of terms describing the subject matter of a document
    [ ] subjectterm - A term in a group of terms describing the subject matter of
        a document
    [x] subscript - A subscript (as in H2O, the molecular formula for water)
    [x] substeps - A wrapper for steps that occur within steps in a procedure
    [x] subtitle - The subtitle of a document
    [x] superscript - A superscript (as in x2, the mathematical notation for x
        multiplied by itself)
    [ ] surname - A family name; in western cultures the last name
    [ ] svg:svg - An SVG graphic
    [x] symbol - A name that is replaced by a value before processing
    [ ] synopfragment - A portion of a CmdSynopsis broken out from the main body
        of the synopsis
    [ ] synopfragmentref - A reference to a fragment of a command synopsis
    [ ] synopsis - A general-purpose element for representing the syntax of
        commands or functions
    [x] systemitem - A system-related item or term
    [ ] table - A formal table in a document
    [ ] task - A task to be completed
    [ ] taskprerequisites - The prerequisites for a task
    [ ] taskrelated - Information related to a task
    [ ] tasksummary - A summary of a task
    [x] tbody - A wrapper for the rows of a table or informal table
    [x] td - A table entry in an HTML table
    [x] term - The word or phrase being defined or described in a variable list
    [ ] termdef - An inline term definition
    [x] tertiary - A tertiary word or phrase in an index term
    [ ] tertiaryie - A tertiary term in an index entry, rather than in the text
    [ ] textdata - Pointer to external text data
    [ ] textobject - A wrapper for a text description of an object and its
        associated meta-information
    [ ] tfoot - A table footer consisting of one or more rows
    [x] tgroup - A wrapper for the main content of a table, or part of a table
    [x] th - A table header entry in an HTML table
    [x] thead - A table header consisting of one or more rows
    [x] tip - A suggestion to the user, set off from the text
    [x] title - The text of the title of a section of a document or of a formal
        block-level element
    [x] titleabbrev - The abbreviation of a Title
    [x] toc - A table of contents
    [x] tocback - An entry in a table of contents for a back matter component
    [x] tocchap - An entry in a table of contents for a component in the body of
        a document
    [x] tocentry - A component title in a table of contents
    [x] tocfront - An entry in a table of contents for a front matter component
    [x] toclevel1 - A top-level entry within a table of contents entry for a
        chapter-like component
    [x] toclevel2 - A second-level entry within a table of contents entry for a
        chapter-like component
    [x] toclevel3 - A third-level entry within a table of contents entry for a
        chapter-like component
    [x] toclevel4 - A fourth-level entry within a table of contents entry for a
        chapter-like component
    [x] toclevel5 - A fifth-level entry within a table of contents entry for a
        chapter-like component
    [x] tocpart - An entry in a table of contents for a part of a book
    [ ] token - A unit of information
    [x] tr - A row in an HTML table
    [ ] trademark - A trademark
    [x] type - The classification of a value
    [x] ulink - A link that addresses its target by means of a URL
        (Uniform Resource Locator)
    [x] uri - A Uniform Resource Identifier
    [x] userinput - Data entered by the user
    [x] varargs - An empty element in a function synopsis indicating a variable
        number of arguments
    [x] variablelist - A list in which each entry is composed of a set of one or
        more terms and an associated description
    [x] varlistentry - A wrapper for a set of terms and the associated description
        in a variable list
    [x] varname - The name of a variable
    [ ] videodata - Pointer to external video data
    [ ] videoobject - A wrapper for video data and its associated meta-information
    [ ] void - An empty element in a function synopsis indicating that the
        function in question takes no arguments
    [ ] volumenum - The volume number of a document in a set (as of books in a set
        or articles in a journal)
    [x] warning - An admonition set off from the text
    [x] wordasword - A word meant specifically as a word and not representing
        anything else
    [x] xref - A cross reference to another part of the document
    [ ] year - The year of publication of a document
    [x] ?asciidoc-br? - line break from asciidoc docbook output
    -}

    type DB m = StateT DBState m

    data DBState = DBState{ DBState -> Int
    dbSectionLevel  :: Int
                          , DBState -> QuoteType
    dbQuoteType     :: QuoteType
                          , DBState -> Meta
    dbMeta          :: Meta
                          , DBState -> Bool
    dbBook          :: Bool
                          , DBState -> [Content]
    dbContent       :: [Content]
                          , DBState -> Bool
    dbLiteralLayout :: Bool
                          } deriving Int -> DBState -> ShowS
    [DBState] -> ShowS
    DBState -> String
    (Int -> DBState -> ShowS)
    -> (DBState -> String) -> ([DBState] -> ShowS) -> Show DBState
    forall a.
    (Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
    $cshowsPrec :: Int -> DBState -> ShowS
    showsPrec :: Int -> DBState -> ShowS
    $cshow :: DBState -> String
    show :: DBState -> String
    $cshowList :: [DBState] -> ShowS
    showList :: [DBState] -> ShowS
    Show

    instance Default DBState where
      def :: DBState
    def = DBState{ dbSectionLevel :: Int
    dbSectionLevel = Int
    0
                   , dbQuoteType :: QuoteType
    dbQuoteType = QuoteType
    DoubleQuote
                   , dbMeta :: Meta
    dbMeta = Meta
    forall a. Monoid a => a
    mempty
                   , dbBook :: Bool
    dbBook = Bool
    False
                   , dbContent :: [Content]
    dbContent = []
                   , dbLiteralLayout :: Bool
    dbLiteralLayout = Bool
    False }

    readDocBook :: (PandocMonad m, ToSources a)
                => ReaderOptions
                -> a
                -> m Pandoc
    readDocBook :: forall (m :: * -> *) a.
    (PandocMonad m, ToSources a) =>
    ReaderOptions -> a -> m Pandoc
    readDocBook ReaderOptions
    _ a
    inp = do
      let sources :: Sources
    sources = a -> Sources
    forall a. ToSources a => a -> Sources
    toSources a
    inp
      tree <- (Text -> m [Content])
    -> ([Content] -> m [Content])
    -> Either Text [Content]
    -> m [Content]
    forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
    either (PandocError -> m [Content]
    forall a. PandocError -> m a
    forall e (m :: * -> *) a. MonadError e m => e -> m a
    throwError (PandocError -> m [Content])
    -> (Text -> PandocError) -> Text -> m [Content]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> Text -> PandocError
    PandocXMLError Text
    "") [Content] -> m [Content]
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Either Text [Content] -> m [Content])
    -> Either Text [Content] -> m [Content]
    forall a b. (a -> b) -> a -> b
    $
                Map Text Text -> Text -> Either Text [Content]
    parseXMLContentsWithEntities
                Map Text Text
    docbookEntityMap
                  (Text -> Text
    TL.fromStrict (Text -> Text) -> (Sources -> Text) -> Sources -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> Text
    handleInstructions (Text -> Text) -> (Sources -> Text) -> Sources -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Sources -> Text
    sourcesToText (Sources -> Text) -> Sources -> Text
    forall a b. (a -> b) -> a -> b
    $ Sources
    sources)
      (bs, st') <- flip runStateT (def{ dbContent = tree }) $ mapM parseBlock tree
      let headerLevel (Header Int
    n Attr
    _ [Inline]
    _) = [Int
    n]
          headerLevel Block
    _              = []
      let bottomLevel = Int -> (NonEmpty Int -> Int) -> Maybe (NonEmpty Int) -> Int
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Int
    1 NonEmpty Int -> Int
    forall a. Ord a => NonEmpty a -> a
    forall (t :: * -> *) a. (Foldable t, Ord a) => t a -> a
    minimum (Maybe (NonEmpty Int) -> Int) -> Maybe (NonEmpty Int) -> Int
    forall a b. (a -> b) -> a -> b
    $ [Int] -> Maybe (NonEmpty Int)
    forall a. [a] -> Maybe (NonEmpty a)
    nonEmpty ([Int] -> Maybe (NonEmpty Int)) -> [Int] -> Maybe (NonEmpty Int)
    forall a b. (a -> b) -> a -> b
    $ (Block -> [Int]) -> [Blocks] -> [Int]
    forall c. Monoid c => (Block -> c) -> [Blocks] -> c
    forall a b c. (Walkable a b, Monoid c) => (a -> c) -> b -> c
    query Block -> [Int]
    headerLevel [Blocks]
    bs
      return $
        -- handle the case where you have <part> or <chapter>
        (if bottomLevel < 1
            then headerShift (1 - bottomLevel)
            else id) $ Pandoc (dbMeta st') $ toList $ mconcat bs

    -- We treat certain processing instructions by converting them to tags
    -- beginning "pi-".
    handleInstructions :: Text -> Text
    handleInstructions :: Text -> Text
    handleInstructions Text
    t =
      let (Text
    x,Text
    y) = HasCallStack => Text -> Text -> (Text, Text)
    Text -> Text -> (Text, Text)
    T.breakOn Text
    "<?" Text
    t
       in if Text -> Bool
    T.null Text
    y
             then Text
    x
             else
               let (Text
    w,Text
    z) = HasCallStack => Text -> Text -> (Text, Text)
    Text -> Text -> (Text, Text)
    T.breakOn Text
    "?>" Text
    y
                in (if (Char -> Bool) -> Text -> Text
    T.takeWhile (\Char
    c -> Char -> Bool
    isLetter Char
    c Bool -> Bool -> Bool
    || Char
    c Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    == Char
    '-')
                        (Int -> Text -> Text
    T.drop Int
    2 Text
    w) Text -> [Text] -> Bool
    forall a. Eq a => a -> [a] -> Bool
    forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
    `elem` [Text
    "asciidoc-br", Text
    "dbfo"]
                       then Text
    x Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    "<pi-" Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Int -> Text -> Text
    T.drop Int
    2 Text
    w Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    "/>"
                       else Text
    x Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    w Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Int -> Text -> Text
    T.take Int
    2 Text
    z) Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <>
                   Text -> Text
    handleInstructions (Int -> Text -> Text
    T.drop Int
    2 Text
    z)

    getFigure :: PandocMonad m => Element -> DB m Blocks
    getFigure :: forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getFigure Element
    e = do
      tit <- case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "title") Element
    e of
                  Just Element
    t  -> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    t
                  Maybe Element
    Nothing -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty
      contents <- getBlocks e
      let contents' =
            case Blocks -> [Block]
    forall a. Many a -> [a]
    toList Blocks
    contents of
              [Para [img :: Inline
    img@Image{}]] -> Inlines -> Blocks
    plain ([Inline] -> Inlines
    forall a. [a] -> Many a
    fromList [Inline
    img])
              [Block]
    _ -> Blocks
    contents
      return $ figureWith
                 (attrValue "id" e, [], [])
                 (simpleCaption $ plain tit)
                 contents'

    -- convenience function to get an attribute value, defaulting to ""
    attrValue :: Text -> Element -> Text
    attrValue :: Text -> Element -> Text
    attrValue Text
    attr Element
    elt =
      Text -> Maybe Text -> Text
    forall a. a -> Maybe a -> a
    fromMaybe Text
    "" ((QName -> Bool) -> [Attr] -> Maybe Text
    lookupAttrBy (\QName
    x -> QName -> Text
    qName QName
    x Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    attr) (Element -> [Attr]
    elAttribs Element
    elt))

    -- convenience function
    named :: Text -> Element -> Bool
    named :: Text -> Element -> Bool
    named Text
    s Element
    e = QName -> Text
    qName (Element -> QName
    elName Element
    e) Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    s

    --

    addMetadataFromElement :: PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement :: forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement Element
    e =
      Blocks
    forall a. Monoid a => a
    mempty Blocks -> StateT DBState m () -> StateT DBState m Blocks
    forall a b. a -> StateT DBState m b -> StateT DBState m a
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ (Element -> StateT DBState m ())
    -> [Element] -> StateT DBState m ()
    forall (t :: * -> *) (m :: * -> *) a b.
    (Foldable t, Monad m) =>
    (a -> m b) -> t a -> m ()
    mapM_ Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Element -> StateT DBState m ()
    handleMetadataElement
                      ((Element -> Bool) -> Element -> [Element]
    filterChildren ((Text -> Bool
    forall {a}. (Eq a, IsString a) => a -> Bool
    isMetadataField (Text -> Bool) -> (Element -> Text) -> Element -> Bool
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . QName -> Text
    qName (QName -> Text) -> (Element -> QName) -> Element -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Element -> QName
    elName)) Element
    e)
     where
      handleMetadataElement :: Element -> StateT DBState m ()
    handleMetadataElement Element
    elt =
        case QName -> Text
    qName (Element -> QName
    elName Element
    elt) of
          Text
    "title" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "title" Element
    elt
          Text
    "subtitle" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "subtitle" Element
    elt
          Text
    "abstract" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "abstract" Element
    elt
          Text
    "date" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "date" Element
    elt
          Text
    "release" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "release" Element
    elt
          Text
    "releaseinfo" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "releaseinfo" Element
    elt
          Text
    "address" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "address" Element
    elt
          Text
    "copyright" -> Text -> Element -> StateT DBState m ()
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    "copyright" Element
    elt
          Text
    "author" -> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    fromAuthor Element
    elt StateT DBState m Inlines
    -> (Inlines -> StateT DBState m ()) -> StateT DBState m ()
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Text -> Inlines -> StateT DBState m ()
    forall (m :: * -> *) a.
    (PandocMonad m, ToMetaValue a) =>
    Text -> a -> DB m ()
    addMeta Text
    "author"
          Text
    "authorgroup" ->
            (Element -> StateT DBState m Inlines)
    -> [Element] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    fromAuthor ((Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "author") Element
    elt) StateT DBState m [Inlines]
    -> ([Inlines] -> StateT DBState m ()) -> StateT DBState m ()
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Text -> [Inlines] -> StateT DBState m ()
    forall (m :: * -> *) a.
    (PandocMonad m, ToMetaValue a) =>
    Text -> a -> DB m ()
    addMeta Text
    "author"
          Text
    _ -> LogMessage -> StateT DBState m ()
    forall (m :: * -> *). PandocMonad m => LogMessage -> m ()
    report (LogMessage -> StateT DBState m ())
    -> (Element -> LogMessage) -> Element -> StateT DBState m ()
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> LogMessage
    IgnoredElement (Text -> LogMessage) -> (Element -> Text) -> Element -> LogMessage
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . QName -> Text
    qName (QName -> Text) -> (Element -> QName) -> Element -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Element -> QName
    elName (Element -> StateT DBState m ()) -> Element -> StateT DBState m ()
    forall a b. (a -> b) -> a -> b
    $ Element
    elt

      fromAuthor :: Element -> StateT DBState m Inlines
    fromAuthor Element
    elt =
        [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> ([Inlines] -> [Inlines]) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> [Inlines] -> [Inlines]
    forall a. a -> [a] -> [a]
    intersperse Inlines
    space ([Inlines] -> [Inlines])
    -> ([Inlines] -> [Inlines]) -> [Inlines] -> [Inlines]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Inlines -> Bool) -> [Inlines] -> [Inlines]
    forall a. (a -> Bool) -> [a] -> [a]
    filter (Bool -> Bool
    not (Bool -> Bool) -> (Inlines -> Bool) -> Inlines -> Bool
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> Bool
    forall a. Many a -> Bool
    forall (t :: * -> *) a. Foldable t => t a -> Bool
    null)
          ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> (Element -> StateT DBState m Inlines)
    -> [Element] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines (Element -> [Element]
    elChildren Element
    elt)

      addContentsToMetadata :: Text -> Element -> StateT DBState m ()
    addContentsToMetadata Text
    fieldname Element
    elt =
        if (Element -> Bool) -> [Element] -> Bool
    forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
    any ((Text -> Set Text -> Bool
    forall a. Ord a => a -> Set a -> Bool
    `Set.member` Set Text
    blockTags) (Text -> Bool) -> (Element -> Text) -> Element -> Bool
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . QName -> Text
    qName (QName -> Text) -> (Element -> QName) -> Element -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Element -> QName
    elName) (Element -> [Element]
    elChildren Element
    elt)
           then Element -> DB m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    elt DB m Blocks
    -> (Blocks -> StateT DBState m ()) -> StateT DBState m ()
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Text -> Blocks -> StateT DBState m ()
    forall (m :: * -> *) a.
    (PandocMonad m, ToMetaValue a) =>
    Text -> a -> DB m ()
    addMeta Text
    fieldname
           else Element -> DB m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    elt DB m Inlines
    -> (Inlines -> StateT DBState m ()) -> StateT DBState m ()
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Text -> Inlines -> StateT DBState m ()
    forall (m :: * -> *) a.
    (PandocMonad m, ToMetaValue a) =>
    Text -> a -> DB m ()
    addMeta Text
    fieldname

      isMetadataField :: a -> Bool
    isMetadataField a
    "abstract" = Bool
    True
      isMetadataField a
    "address" = Bool
    True
      isMetadataField a
    "annotation" = Bool
    True
      isMetadataField a
    "artpagenums" = Bool
    True
      isMetadataField a
    "author" = Bool
    True
      isMetadataField a
    "authorgroup" = Bool
    True
      isMetadataField a
    "authorinitials" = Bool
    True
      isMetadataField a
    "bibliocoverage" = Bool
    True
      isMetadataField a
    "biblioid" = Bool
    True
      isMetadataField a
    "bibliomisc" = Bool
    True
      isMetadataField a
    "bibliomset" = Bool
    True
      isMetadataField a
    "bibliorelation" = Bool
    True
      isMetadataField a
    "biblioset" = Bool
    True
      isMetadataField a
    "bibliosource" = Bool
    True
      isMetadataField a
    "collab" = Bool
    True
      isMetadataField a
    "confgroup" = Bool
    True
      isMetadataField a
    "contractnum" = Bool
    True
      isMetadataField a
    "contractsponsor" = Bool
    True
      isMetadataField a
    "copyright" = Bool
    True
      isMetadataField a
    "cover" = Bool
    True
      isMetadataField a
    "date" = Bool
    True
      isMetadataField a
    "edition" = Bool
    True
      isMetadataField a
    "editor" = Bool
    True
      isMetadataField a
    "extendedlink" = Bool
    True
      isMetadataField a
    "issuenum" = Bool
    True
      isMetadataField a
    "itermset" = Bool
    True
      isMetadataField a
    "keywordset" = Bool
    True
      isMetadataField a
    "legalnotice" = Bool
    True
      isMetadataField a
    "mediaobject" = Bool
    True
      isMetadataField a
    "org" = Bool
    True
      isMetadataField a
    "orgname" = Bool
    True
      isMetadataField a
    "othercredit" = Bool
    True
      isMetadataField a
    "pagenums" = Bool
    True
      isMetadataField a
    "printhistory" = Bool
    True
      isMetadataField a
    "productname" = Bool
    True
      isMetadataField a
    "productnumber" = Bool
    True
      isMetadataField a
    "pubdate" = Bool
    True
      isMetadataField a
    "publisher" = Bool
    True
      isMetadataField a
    "publishername" = Bool
    True
      isMetadataField a
    "releaseinfo" = Bool
    True
      isMetadataField a
    "revhistory" = Bool
    True
      isMetadataField a
    "seriesvolnums" = Bool
    True
      isMetadataField a
    "subjectset" = Bool
    True
      isMetadataField a
    "subtitle" = Bool
    True
      isMetadataField a
    "title" = Bool
    True
      isMetadataField a
    "titleabbrev" = Bool
    True
      isMetadataField a
    "volumenum" = Bool
    True
      isMetadataField a
    _ = Bool
    False

    addMeta :: PandocMonad m => ToMetaValue a => Text -> a -> DB m ()
    addMeta :: forall (m :: * -> *) a.
    (PandocMonad m, ToMetaValue a) =>
    Text -> a -> DB m ()
    addMeta Text
    field a
    val = (DBState -> DBState) -> StateT DBState m ()
    forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
    modify (Text -> a -> DBState -> DBState
    forall a b. (HasMeta a, ToMetaValue b) => Text -> b -> a -> a
    forall b. ToMetaValue b => Text -> b -> DBState -> DBState
    setMeta Text
    field a
    val)

    instance HasMeta DBState where
      setMeta :: forall b. ToMetaValue b => Text -> b -> DBState -> DBState
    setMeta Text
    field b
    v DBState
    s =  DBState
    s {dbMeta = setMeta field v (dbMeta s)}
      deleteMeta :: Text -> DBState -> DBState
    deleteMeta Text
    field DBState
    s = DBState
    s {dbMeta = deleteMeta field (dbMeta s)}

    isBlockElement :: Content -> Bool
    isBlockElement :: Content -> Bool
    isBlockElement (Elem Element
    e) = QName -> Text
    qName (Element -> QName
    elName Element
    e) Text -> Set Text -> Bool
    forall a. Ord a => a -> Set a -> Bool
    `Set.member` Set Text
    blockTags
    isBlockElement Content
    _ = Bool
    False

    blockTags :: Set.Set Text
    blockTags :: Set Text
    blockTags = [Text] -> Set Text
    forall a. Ord a => [a] -> Set a
    Set.fromList ([Text] -> Set Text) -> [Text] -> Set Text
    forall a b. (a -> b) -> a -> b
    $
      [ Text
    "abstract"
      , Text
    "ackno"
      , Text
    "answer"
      , Text
    "appendix"
      , Text
    "appendixinfo"
      , Text
    "area"
      , Text
    "areaset"
      , Text
    "areaspec"
      , Text
    "article"
      , Text
    "articleinfo"
      , Text
    "attribution"
      , Text
    "authorinitials"
      , Text
    "bibliodiv"
      , Text
    "biblioentry"
      , Text
    "bibliography"
      , Text
    "bibliomisc"
      , Text
    "bibliomixed"
      , Text
    "blockquote"
      , Text
    "book"
      , Text
    "bookinfo"
      , Text
    "bridgehead"
      , Text
    "calloutlist"
      , Text
    "caption"
      , Text
    "chapter"
      , Text
    "chapterinfo"
      , Text
    "epigraph"
      , Text
    "example"
      , Text
    "figure"
      , Text
    "formalpara"
      , Text
    "glossary"
      , Text
    "glossaryinfo"
      , Text
    "glossdiv"
      , Text
    "glossee"
      , Text
    "glosseealso"
      , Text
    "glosslist"
      , Text
    "glosssee"
      , Text
    "glossseealso"
      , Text
    "index"
      , Text
    "info"
      , Text
    "informalexample"
      , Text
    "informalfigure"
      , Text
    "informaltable"
      , Text
    "itemizedlist"
      , Text
    "linegroup"
      , Text
    "literallayout"
      , Text
    "mediaobject"
      , Text
    "orderedlist"
      , Text
    "para"
      , Text
    "part"
      , Text
    "partinfo"
      , Text
    "preface"
      , Text
    "procedure"
      , Text
    "programlisting"
      , Text
    "qandadiv"
      , Text
    "question"
      , Text
    "refsect1"
      , Text
    "refsect1info"
      , Text
    "refsect2"
      , Text
    "refsect2info"
      , Text
    "refsect3"
      , Text
    "refsect3info"
      , Text
    "refsection"
      , Text
    "refsectioninfo"
      , Text
    "screen"
      , Text
    "sect1"
      , Text
    "sect1info"
      , Text
    "sect2"
      , Text
    "sect2info"
      , Text
    "sect3"
      , Text
    "sect3info"
      , Text
    "sect4"
      , Text
    "sect4info"
      , Text
    "sect5"
      , Text
    "sect5info"
      , Text
    "section"
      , Text
    "sectioninfo"
      , Text
    "simpara"
      , Text
    "simplesect"
      , Text
    "substeps"
      , Text
    "subtitle"
      , Text
    "table"
      , Text
    "title"
      , Text
    "titleabbrev"
      , Text
    "toc"
      , Text
    "variablelist"
      ] [Text] -> [Text] -> [Text]
    forall a. [a] -> [a] -> [a]
    ++ [Text]
    admonitionTags

    admonitionTags :: [Text]
    admonitionTags :: [Text]
    admonitionTags = [Text
    "caution",Text
    "danger",Text
    "important",Text
    "note",Text
    "tip",Text
    "warning"]

    titledBlockElements :: [Text]
    titledBlockElements :: [Text]
    titledBlockElements = [Text
    "example", Text
    "formalpara", Text
    "sidebar"]

    -- Trim leading and trailing newline characters
    trimNl :: Text -> Text
    trimNl :: Text -> Text
    trimNl = (Char -> Bool) -> Text -> Text
    T.dropAround (Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    == Char
    '\n')

    -- meld text into beginning of first paragraph of Blocks.
    -- assumes Blocks start with a Para; if not, does nothing.
    addToStart :: Inlines -> Blocks -> Blocks
    addToStart :: Inlines -> Blocks -> Blocks
    addToStart Inlines
    toadd Blocks
    bs =
      case Blocks -> [Block]
    forall a. Many a -> [a]
    toList Blocks
    bs of
        (Para [Inline]
    xs : [Block]
    rest) -> Inlines -> Blocks
    para (Inlines
    toadd Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> [Inline] -> Inlines
    forall a. [a] -> Many a
    fromList [Inline]
    xs) Blocks -> Blocks -> Blocks
    forall a. Semigroup a => a -> a -> a
    <> [Block] -> Blocks
    forall a. [a] -> Many a
    fromList [Block]
    rest
        [Block]
    _                -> Blocks
    bs

    -- function that is used by both mediaobject (in parseBlock)
    -- and inlinemediaobject (in parseInline)
    -- A DocBook mediaobject is a wrapper around a set of alternative presentations
    getMediaobject :: PandocMonad m => Element -> DB m Inlines
    getMediaobject :: forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getMediaobject Element
    e = do
      let (Text
    imageUrl, Text
    tit, Attr
    attr) =
            case (Element -> Bool) -> Element -> [Element]
    filterElements (Text -> Element -> Bool
    named Text
    "imageobject") Element
    e of
              []  -> (Text
    forall a. Monoid a => a
    mempty, Text
    forall a. Monoid a => a
    mempty, Attr
    nullAttr)
              (Element
    z:[Element]
    _) ->
                let tit' :: Text
    tit' = Text -> (Element -> Text) -> Maybe Element -> Text
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Text
    "" Element -> Text
    strContent (Maybe Element -> Text) -> Maybe Element -> Text
    forall a b. (a -> b) -> a -> b
    $
                             (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "objectinfo") Element
    z Maybe Element -> (Element -> Maybe Element) -> Maybe Element
    forall a b. Maybe a -> (a -> Maybe b) -> Maybe b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>=
                             (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "title")
                    (Text
    imageUrl', Attr
    attr') =
                      case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "imagedata") Element
    z of
                            Maybe Element
    Nothing -> (Text
    forall a. Monoid a => a
    mempty, Attr
    nullAttr)
                            Just Element
    i  -> let atVal :: Text -> Text
    atVal Text
    a = Text -> Element -> Text
    attrValue Text
    a Element
    i
                                           w :: [(Text, Text)]
    w = case Text -> Text
    atVal Text
    "width" of
                                                 Text
    "" -> []
                                                 Text
    d  -> [(Text
    "width", Text
    d)]
                                           h :: [(Text, Text)]
    h = case Text -> Text
    atVal Text
    "depth" of
                                                 Text
    "" -> []
                                                 Text
    d  -> [(Text
    "height", Text
    d)]
                                           id' :: Text
    id' = Text -> Text
    atVal Text
    "id"
                                           cs :: [Text]
    cs = Text -> [Text]
    T.words (Text -> [Text]) -> Text -> [Text]
    forall a b. (a -> b) -> a -> b
    $ Text -> Text
    atVal Text
    "role"
                                           atr :: Attr
    atr = (Text
    id', [Text]
    cs, [(Text, Text)]
    w [(Text, Text)] -> [(Text, Text)] -> [(Text, Text)]
    forall a. [a] -> [a] -> [a]
    ++ [(Text, Text)]
    h)
                                       in  (Text -> Text
    atVal Text
    "fileref", Attr
    atr)
                in  (Text
    imageUrl', Text
    tit', Attr
    attr')
      let capt :: StateT DBState m Inlines
    capt = case (Element -> Bool) -> Element -> Maybe Element
    filterChild (\Element
    x -> Text -> Element -> Bool
    named Text
    "caption" Element
    x
                                                Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "textobject" Element
    x
                                                Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "alt" Element
    x) Element
    e of
                            Maybe Element
    Nothing -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty
                            Just Element
    z  -> Inlines -> Inlines
    trimInlines (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                                             (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (Element -> [Content]
    elContent Element
    z)
      (Inlines -> Inlines)
    -> StateT DBState m Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> StateT DBState m a -> StateT DBState m b
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap (Attr -> Text -> Text -> Inlines -> Inlines
    imageWith Attr
    attr Text
    imageUrl Text
    tit) StateT DBState m Inlines
    capt

    getBlocks :: PandocMonad m => Element -> DB m Blocks
    getBlocks :: forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e =  [Blocks] -> Blocks
    forall a. Monoid a => [a] -> a
    mconcat ([Blocks] -> Blocks)
    -> StateT DBState m [Blocks] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                     (Content -> StateT DBState m Blocks)
    -> [Content] -> StateT DBState m [Blocks]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
    parseBlock (Element -> [Content]
    elContent Element
    e)

    parseBlock :: PandocMonad m => Content -> DB m Blocks
    parseBlock :: forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
    parseBlock (Text (CData CDataKind
    CDataRaw Text
    _ Maybe Integer
    _)) = Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty -- DOCTYPE
    parseBlock (Text (CData CDataKind
    _ Text
    s Maybe Integer
    _)) = if (Char -> Bool) -> Text -> Bool
    T.all Char -> Bool
    isSpace Text
    s
                                         then Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty
                                         else Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Blocks -> StateT DBState m Blocks)
    -> Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $ Inlines -> Blocks
    plain (Inlines -> Blocks) -> Inlines -> Blocks
    forall a b. (a -> b) -> a -> b
    $ Inlines -> Inlines
    trimInlines (Inlines -> Inlines) -> Inlines -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Inlines
    text Text
    s
    parseBlock (CRef Text
    x) = Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Blocks -> StateT DBState m Blocks)
    -> Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $ Inlines -> Blocks
    plain (Inlines -> Blocks) -> Inlines -> Blocks
    forall a b. (a -> b) -> a -> b
    $ Text -> Inlines
    str (Text -> Inlines) -> Text -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Text
    T.toUpper Text
    x
    parseBlock (Elem Element
    e) =
      case QName -> Text
    qName (Element -> QName
    elName Element
    e) of
            Text
    "toc"   -> StateT DBState m Blocks
    skip -- skip TOC, since in pandoc it's autogenerated
            Text
    "index" -> StateT DBState m Blocks
    skip -- skip index, since page numbers meaningless
            Text
    "para"  -> (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    para (Element -> [Content]
    elContent Element
    e)
            Text
    "simpara"  -> (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    para (Element -> [Content]
    elContent Element
    e)
            Text
    "ackno"  -> (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    para (Element -> [Content]
    elContent Element
    e)
            Text
    "epigraph" -> StateT DBState m Blocks
    parseBlockquote
            Text
    "blockquote" -> StateT DBState m Blocks -> StateT DBState m Blocks
    withOptionalTitle StateT DBState m Blocks
    parseBlockquote
            Text
    "attribution" -> StateT DBState m Blocks
    skip
            Text
    "titleabbrev" -> StateT DBState m Blocks
    skip
            Text
    "authorinitials" -> StateT DBState m Blocks
    skip
            Text
    "bibliography" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    0
            Text
    "bibliodiv" ->
              case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "title") Element
    e of
                Just Element
    _  -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    1
                Maybe Element
    Nothing -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty
            Text
    "biblioentry" -> (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    para (Element -> [Content]
    elContent Element
    e)
            Text
    "bibliomisc" -> (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    para (Element -> [Content]
    elContent Element
    e)
            Text
    "bibliomixed" -> (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    para (Element -> [Content]
    elContent Element
    e)
            Text
    "equation"         -> Inlines -> Blocks
    para (Inlines -> Blocks)
    -> StateT DBState m Inlines -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> (Text -> Inlines) -> StateT DBState m Inlines
    forall (m :: * -> *).
    Monad m =>
    Element -> (Text -> Inlines) -> m Inlines
    equation Element
    e Text -> Inlines
    displayMath
            Text
    "informalequation" -> Attr -> Blocks -> Blocks
    divWith (Text -> Element -> Text
    attrValue Text
    "id" Element
    e,[Text
    "informalequation"],[]) (Blocks -> Blocks) -> (Inlines -> Blocks) -> Inlines -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    .
                                  Inlines -> Blocks
    para (Inlines -> Blocks)
    -> StateT DBState m Inlines -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> (Text -> Inlines) -> StateT DBState m Inlines
    forall (m :: * -> *).
    Monad m =>
    Element -> (Text -> Inlines) -> m Inlines
    equation Element
    e Text -> Inlines
    displayMath
            Text
    "glosssee" -> Inlines -> Blocks
    para (Inlines -> Blocks) -> (Inlines -> Inlines) -> Inlines -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (\Inlines
    ils -> Text -> Inlines
    text Text
    "See " Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Inlines
    ils Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Text -> Inlines
    str Text
    ".")
                             (Inlines -> Blocks)
    -> StateT DBState m Inlines -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    e
            Text
    "glossseealso" -> Inlines -> Blocks
    para (Inlines -> Blocks) -> (Inlines -> Inlines) -> Inlines -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (\Inlines
    ils -> Text -> Inlines
    text Text
    "See also " Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Inlines
    ils Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Text -> Inlines
    str Text
    ".")
                             (Inlines -> Blocks)
    -> StateT DBState m Inlines -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    e
            Text
    "glossary" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    0
            Text
    "glossdiv" -> [(Inlines, [Blocks])] -> Blocks
    definitionList ([(Inlines, [Blocks])] -> Blocks)
    -> StateT DBState m [(Inlines, [Blocks])]
    -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                      (Element -> StateT DBState m (Inlines, [Blocks]))
    -> [Element] -> StateT DBState m [(Inlines, [Blocks])]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m (Inlines, [Blocks])
    forall {m :: * -> *}.
    PandocMonad m =>
    Element -> StateT DBState m (Inlines, [Blocks])
    parseGlossEntry ((Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "glossentry") Element
    e)
            Text
    "glosslist" -> [(Inlines, [Blocks])] -> Blocks
    definitionList ([(Inlines, [Blocks])] -> Blocks)
    -> StateT DBState m [(Inlines, [Blocks])]
    -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                      (Element -> StateT DBState m (Inlines, [Blocks]))
    -> [Element] -> StateT DBState m [(Inlines, [Blocks])]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m (Inlines, [Blocks])
    forall {m :: * -> *}.
    PandocMonad m =>
    Element -> StateT DBState m (Inlines, [Blocks])
    parseGlossEntry ((Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "glossentry") Element
    e)
            Text
    "chapter" -> (DBState -> DBState) -> StateT DBState m ()
    forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
    modify (\DBState
    st -> DBState
    st{ dbBook = True}) StateT DBState m ()
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    0
            Text
    "part" -> (DBState -> DBState) -> StateT DBState m ()
    forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
    modify (\DBState
    st -> DBState
    st{ dbBook = True}) StateT DBState m ()
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect (-Int
    1)
            Text
    "appendix" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    0
            Text
    "preface" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    0
            Text
    "bridgehead" -> Inlines -> Blocks
    para (Inlines -> Blocks) -> (Inlines -> Inlines) -> Inlines -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> Inlines
    strong (Inlines -> Blocks)
    -> StateT DBState m Inlines -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    e
            Text
    "sect1" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    1
            Text
    "sect2" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    2
            Text
    "sect3" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    3
            Text
    "sect4" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    4
            Text
    "sect5" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    5
            Text
    "section" -> (DBState -> Int) -> StateT DBState m Int
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Int
    dbSectionLevel StateT DBState m Int
    -> (Int -> StateT DBState m Blocks) -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect (Int -> StateT DBState m Blocks)
    -> (Int -> Int) -> Int -> StateT DBState m Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Int -> Int -> Int
    forall a. Num a => a -> a -> a
    +Int
    1)
            Text
    "simplesect" ->
              (DBState -> Int) -> StateT DBState m Int
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Int
    dbSectionLevel StateT DBState m Int
    -> (Int -> StateT DBState m Blocks) -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>=
              Text -> [Text] -> [(Text, Text)] -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> [Text] -> [(Text, Text)] -> Int -> StateT DBState m Blocks
    sectWith(Text -> Element -> Text
    attrValue Text
    "id" Element
    e) [Text
    "unnumbered"] [] (Int -> StateT DBState m Blocks)
    -> (Int -> Int) -> Int -> StateT DBState m Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Int -> Int -> Int
    forall a. Num a => a -> a -> a
    +Int
    1)
            Text
    "refsect1" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    1
            Text
    "refsect2" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    2
            Text
    "refsect3" -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect Int
    3
            Text
    "refsection" -> (DBState -> Int) -> StateT DBState m Int
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Int
    dbSectionLevel StateT DBState m Int
    -> (Int -> StateT DBState m Blocks) -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect (Int -> StateT DBState m Blocks)
    -> (Int -> Int) -> Int -> StateT DBState m Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Int -> Int -> Int
    forall a. Num a => a -> a -> a
    +Int
    1)
            Text
    l | Text
    l Text -> [Text] -> Bool
    forall a. Eq a => a -> [a] -> Bool
    forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
    `elem` [Text]
    titledBlockElements -> Text -> StateT DBState m Blocks
    parseAdmonition Text
    l
            Text
    l | Text
    l Text -> [Text] -> Bool
    forall a. Eq a => a -> [a] -> Bool
    forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
    `elem` [Text]
    admonitionTags -> Text -> StateT DBState m Blocks
    parseAdmonition Text
    l
            Text
    "area" -> StateT DBState m Blocks
    skip
            Text
    "areaset" -> StateT DBState m Blocks
    skip
            Text
    "areaspec" -> StateT DBState m Blocks
    skip
            Text
    "qandadiv" -> (DBState -> Int) -> StateT DBState m Int
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Int
    dbSectionLevel StateT DBState m Int
    -> (Int -> StateT DBState m Blocks) -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a
    -> (a -> StateT DBState m b) -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Int -> StateT DBState m Blocks
    sect (Int -> StateT DBState m Blocks)
    -> (Int -> Int) -> Int -> StateT DBState m Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Int -> Int -> Int
    forall a. Num a => a -> a -> a
    +Int
    1)
            Text
    "question" -> Inlines -> Blocks -> Blocks
    addToStart (Inlines -> Inlines
    strong (Text -> Inlines
    str Text
    "Q:") Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Text -> Inlines
    str Text
    " ") (Blocks -> Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
            Text
    "answer" -> Inlines -> Blocks -> Blocks
    addToStart (Inlines -> Inlines
    strong (Text -> Inlines
    str Text
    "A:") Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Text -> Inlines
    str Text
    " ") (Blocks -> Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
            Text
    "abstract" -> Blocks -> Blocks
    blockQuote (Blocks -> Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
            Text
    "calloutlist" -> StateT DBState m Blocks -> StateT DBState m Blocks
    withOptionalTitle (StateT DBState m Blocks -> StateT DBState m Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $ [Blocks] -> Blocks
    bulletList ([Blocks] -> Blocks)
    -> StateT DBState m [Blocks] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [Blocks]
    callouts
            Text
    "itemizedlist" -> StateT DBState m Blocks -> StateT DBState m Blocks
    withOptionalTitle (StateT DBState m Blocks -> StateT DBState m Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $
                                [Blocks] -> Blocks
    bulletList ([Blocks] -> Blocks)
    -> ([Blocks] -> [Blocks]) -> [Blocks] -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Blocks] -> [Blocks]
    handleCompact ([Blocks] -> Blocks)
    -> StateT DBState m [Blocks] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [Blocks]
    listitems
            Text
    "orderedlist" -> StateT DBState m Blocks -> StateT DBState m Blocks
    withOptionalTitle (StateT DBState m Blocks -> StateT DBState m Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $ do
              let listStyle :: ListNumberStyle
    listStyle = case Text -> Element -> Text
    attrValue Text
    "numeration" Element
    e of
                                   Text
    "arabic"     -> ListNumberStyle
    Decimal
                                   Text
    "loweralpha" -> ListNumberStyle
    LowerAlpha
                                   Text
    "upperalpha" -> ListNumberStyle
    UpperAlpha
                                   Text
    "lowerroman" -> ListNumberStyle
    LowerRoman
                                   Text
    "upperroman" -> ListNumberStyle
    UpperRoman
                                   Text
    _            -> ListNumberStyle
    Decimal
              let start :: Int
    start = Int -> Maybe Int -> Int
    forall a. a -> Maybe a -> a
    fromMaybe Int
    1 (Maybe Int -> Int) -> Maybe Int -> Int
    forall a b. (a -> b) -> a -> b
    $
                          (Element -> Bool) -> Element -> Maybe Element
    filterElement (Text -> Element -> Bool
    named Text
    "listitem") Element
    e
                           Maybe Element -> (Element -> Maybe Int) -> Maybe Int
    forall a b. Maybe a -> (a -> Maybe b) -> Maybe b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= Text -> Maybe Int
    forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
    safeRead (Text -> Maybe Int) -> (Element -> Text) -> Element -> Maybe Int
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> Element -> Text
    attrValue Text
    "override"
              ListAttributes -> [Blocks] -> Blocks
    orderedListWith (Int
    start,ListNumberStyle
    listStyle,ListNumberDelim
    DefaultDelim) ([Blocks] -> Blocks)
    -> ([Blocks] -> [Blocks]) -> [Blocks] -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Blocks] -> [Blocks]
    handleCompact
                ([Blocks] -> Blocks)
    -> StateT DBState m [Blocks] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [Blocks]
    listitems
            Text
    "variablelist" -> [(Inlines, [Blocks])] -> Blocks
    definitionList ([(Inlines, [Blocks])] -> Blocks)
    -> StateT DBState m [(Inlines, [Blocks])]
    -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [(Inlines, [Blocks])]
    deflistitems
            Text
    "procedure" -> [Blocks] -> Blocks
    orderedList ([Blocks] -> Blocks)
    -> StateT DBState m [Blocks] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [Blocks]
    steps
            Text
    "substeps" -> [Blocks] -> Blocks
    orderedList ([Blocks] -> Blocks)
    -> StateT DBState m [Blocks] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [Blocks]
    steps
            Text
    "figure" -> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getFigure Element
    e
            Text
    "informalfigure" -> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getFigure Element
    e
            Text
    "mediaobject" -> Inlines -> Blocks
    para (Inlines -> Blocks)
    -> StateT DBState m Inlines -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getMediaobject Element
    e
            Text
    "caption" -> StateT DBState m Blocks
    skip
            Text
    "info" -> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement Element
    e
            Text
    "articleinfo" -> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement Element
    e
            Text
    "sectioninfo" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "refsectioninfo" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "refsect1info" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "refsect2info" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "refsect3info" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "sect1info" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "sect2info" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "sect3info" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "sect4info" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "sect5info" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "chapterinfo" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "partinfo" -> StateT DBState m Blocks
    skip -- keywords & other metadata
            Text
    "glossaryinfo" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "appendixinfo" -> StateT DBState m Blocks
    skip  -- keywords & other metadata
            Text
    "bookinfo" -> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement Element
    e
            Text
    "article" -> (DBState -> DBState) -> StateT DBState m ()
    forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
    modify (\DBState
    st -> DBState
    st{ dbBook = False }) StateT DBState m ()
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >>
                               Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement Element
    e StateT DBState m Blocks
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
            Text
    "book" -> (DBState -> DBState) -> StateT DBState m ()
    forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
    modify (\DBState
    st -> DBState
    st{ dbBook = True }) StateT DBState m ()
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >>
                        Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    addMetadataFromElement Element
    e StateT DBState m Blocks
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
            Text
    "table" -> StateT DBState m Blocks
    parseTable
            Text
    "informaltable" -> StateT DBState m Blocks
    parseTable
            Text
    "informalexample" -> Attr -> Blocks -> Blocks
    divWith (Text
    "", [Text
    "informalexample"], []) (Blocks -> Blocks)
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                                 Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
            Text
    "linegroup" -> [Inlines] -> Blocks
    lineBlock ([Inlines] -> Blocks)
    -> StateT DBState m [Inlines] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m [Inlines]
    lineItems
            Text
    "literallayout" -> StateT DBState m Blocks
    literalLayout
            Text
    "screen" -> StateT DBState m Blocks
    codeBlockWithLang
            Text
    "programlisting" -> StateT DBState m Blocks
    codeBlockWithLang
            Text
    "?xml"  -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty
            Text
    "title" -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty     -- handled in parent element
            Text
    "subtitle" -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty  -- handled in parent element
            Text
    _ -> StateT DBState m Blocks
    skip StateT DBState m Blocks
    -> StateT DBState m Blocks -> StateT DBState m Blocks
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks Element
    e
       where skip :: StateT DBState m Blocks
    skip = do
               let qn :: Text
    qn = QName -> Text
    qName (QName -> Text) -> QName -> Text
    forall a b. (a -> b) -> a -> b
    $ Element -> QName
    elName Element
    e
               let name :: Text
    name = if Text
    "pi-" Text -> Text -> Bool
    `T.isPrefixOf` Text
    qn
                             then Text
    "<?" Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    qn Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    "?>"
                             else Text
    qn
               m () -> StateT DBState m ()
    forall (m :: * -> *) a. Monad m => m a -> StateT DBState m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m () -> StateT DBState m ()) -> m () -> StateT DBState m ()
    forall a b. (a -> b) -> a -> b
    $ LogMessage -> m ()
    forall (m :: * -> *). PandocMonad m => LogMessage -> m ()
    report (LogMessage -> m ()) -> LogMessage -> m ()
    forall a b. (a -> b) -> a -> b
    $ Text -> LogMessage
    IgnoredElement Text
    name
               Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty

             compactSpacing :: Bool
    compactSpacing = case Text -> Element -> Text
    attrValue Text
    "spacing" Element
    e of
                                Text
    "compact" -> Bool
    True
                                Text
    _         -> Bool
    False

             handleCompact :: [Blocks] -> [Blocks]
    handleCompact = if Bool
    compactSpacing
                                then (Blocks -> Blocks) -> [Blocks] -> [Blocks]
    forall a b. (a -> b) -> [a] -> [b]
    map ((Block -> Block) -> Blocks -> Blocks
    forall a b. (a -> b) -> Many a -> Many b
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap Block -> Block
    paraToPlain)
                                else [Blocks] -> [Blocks]
    forall a. a -> a
    id

             literalLayout :: StateT DBState m Blocks
    literalLayout
               | Text
    "monospaced" Text -> [Text] -> Bool
    forall a. Eq a => a -> [a] -> Bool
    forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
    `elem` (Text -> [Text]
    T.words (Text -> Element -> Text
    attrValue Text
    "class" Element
    e))
                   = StateT DBState m Blocks
    codeBlockWithLang
               | Bool
    otherwise = do
                   oldLiteralLayout <- (DBState -> Bool) -> StateT DBState m Bool
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Bool
    dbLiteralLayout
                   modify $ \DBState
    st -> DBState
    st{ dbLiteralLayout = True }
                   content <- mconcat <$> mapM parseInline (elContent e)
                   let ls = ([Inline] -> Inlines) -> [[Inline]] -> [Inlines]
    forall a b. (a -> b) -> [a] -> [b]
    map [Inline] -> Inlines
    forall a. [a] -> Many a
    fromList ([[Inline]] -> [Inlines])
    -> (Inlines -> [[Inline]]) -> Inlines -> [Inlines]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Inline -> Bool) -> [Inline] -> [[Inline]]
    forall a. (a -> Bool) -> [a] -> [[a]]
    splitWhen (Inline -> Inline -> Bool
    forall a. Eq a => a -> a -> Bool
    == Inline
    LineBreak) ([Inline] -> [[Inline]])
    -> (Inlines -> [Inline]) -> Inlines -> [[Inline]]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> [Inline]
    forall a. Many a -> [a]
    toList (Inlines -> [Inlines]) -> Inlines -> [Inlines]
    forall a b. (a -> b) -> a -> b
    $ Inlines
    content
                   modify $ \DBState
    st -> DBState
    st{ dbLiteralLayout = oldLiteralLayout }
                   return $ lineBlock ls

             codeBlockWithLang :: StateT DBState m Blocks
    codeBlockWithLang = do
               let classes' :: [Text]
    classes' = case Text -> Element -> Text
    attrValue Text
    "language" Element
    e of
                                    Text
    "" -> []
                                    Text
    x  -> [Text
    x]
                    [Text] -> [Text] -> [Text]
    forall a. [a] -> [a] -> [a]
    ++ [Text
    "numberLines" | Text -> Element -> Text
    attrValue Text
    "linenumbering" Element
    e Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    "numbered"]
               Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Blocks -> StateT DBState m Blocks)
    -> Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $ Attr -> Text -> Blocks
    codeBlockWith (Text -> Element -> Text
    attrValue Text
    "id" Element
    e, [Text]
    classes', [])
                      (Text -> Blocks) -> Text -> Blocks
    forall a b. (a -> b) -> a -> b
    $ Text -> Text
    trimNl (Text -> Text) -> Text -> Text
    forall a b. (a -> b) -> a -> b
    $ Element -> Text
    strContentRecursive Element
    e
             parseBlockquote :: StateT DBState m Blocks
    parseBlockquote = do
                attrib <- case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "attribution") Element
    e of
                                 Maybe Element
    Nothing  -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    forall a. Monoid a => a
    mempty
                                 Just Element
    z   -> Inlines -> Blocks
    para (Inlines -> Blocks)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Text -> Inlines
    str Text
    "— " Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <>) (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat
                                             ([Inlines] -> Blocks)
    -> StateT DBState m [Inlines] -> StateT DBState m Blocks
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                                                  (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (Element -> [Content]
    elContent Element
    z)
                contents <- getBlocks e
                return $ blockQuote (contents <> attrib)
             listitems :: StateT DBState m [Blocks]
    listitems = (Element -> StateT DBState m Blocks)
    -> [Element] -> StateT DBState m [Blocks]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks ([Element] -> StateT DBState m [Blocks])
    -> [Element] -> StateT DBState m [Blocks]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "listitem") Element
    e
             callouts :: StateT DBState m [Blocks]
    callouts = (Element -> StateT DBState m Blocks)
    -> [Element] -> StateT DBState m [Blocks]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks ([Element] -> StateT DBState m [Blocks])
    -> [Element] -> StateT DBState m [Blocks]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "callout") Element
    e
             deflistitems :: StateT DBState m [(Inlines, [Blocks])]
    deflistitems = (Element -> StateT DBState m (Inlines, [Blocks]))
    -> [Element] -> StateT DBState m [(Inlines, [Blocks])]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m (Inlines, [Blocks])
    forall {m :: * -> *}.
    PandocMonad m =>
    Element -> StateT DBState m (Inlines, [Blocks])
    parseVarListEntry ([Element] -> StateT DBState m [(Inlines, [Blocks])])
    -> [Element] -> StateT DBState m [(Inlines, [Blocks])]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren
                         (Text -> Element -> Bool
    named Text
    "varlistentry") Element
    e
             steps :: StateT DBState m [Blocks]
    steps = (Element -> StateT DBState m Blocks)
    -> [Element] -> StateT DBState m [Blocks]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
    getBlocks ([Element] -> StateT DBState m [Blocks])
    -> [Element] -> StateT DBState m [Blocks]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "step") Element
    e
             parseVarListEntry :: Element -> StateT DBState m (Inlines, [Blocks])
    parseVarListEntry Element
    e' = do
                         let terms :: [Element]
    terms = (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "term") Element
    e'
                         let items :: [Element]
    items = (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "listitem") Element
    e'
                         terms' <- (Element -> StateT DBState m Inlines)
    -> [Element] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines [Element]
    terms
                         items' <- mapM getBlocks items
                         return (mconcat $ intersperse (str "; ") terms', items')
             parseGlossEntry :: Element -> StateT DBState m (Inlines, [Blocks])
    parseGlossEntry Element
    e' = do
                         let terms :: [Element]
    terms = (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "glossterm") Element
    e'
                         let items :: [Element]
    items = (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "glossdef") Element
    e'
                         terms' <- (Element -> StateT DBState m Inlines)
    -> [Element] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines [Element]
    terms
                         items' <- mapM getBlocks items
                         return (mconcat $ intersperse (str "; ") terms', items')
             parseTable :: StateT DBState m Blocks
    parseTable = do
                          let elId :: Text
    elId = Text -> Element -> Text
    attrValue Text
    "id" Element
    e
                          let attrs :: [(Text, Text)]
    attrs = case Text -> Element -> Text
    attrValue Text
    "tabstyle" Element
    e of
                                        Text
    "" -> []
                                        Text
    x  -> [(Text
    "custom-style", Text
    x)]
                          let classes :: [Text]
    classes = Text -> [Text]
    T.words (Text -> [Text]) -> Text -> [Text]
    forall a b. (a -> b) -> a -> b
    $ Text -> Element -> Text
    attrValue Text
    "class" Element
    e
                          let isCaption :: Element -> Bool
    isCaption Element
    x = Text -> Element -> Bool
    named Text
    "title" Element
    x Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "caption" Element
    x
                          capt <- case (Element -> Bool) -> Element -> Maybe Element
    filterChild Element -> Bool
    isCaption Element
    e of
                                        Just Element
    t  -> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    t
                                        Maybe Element
    Nothing -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty
                          let e' = Element -> Maybe Element -> Element
    forall a. a -> Maybe a -> a
    fromMaybe Element
    e (Maybe Element -> Element) -> Maybe Element -> Element
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "tgroup") Element
    e
                          let isColspec Element
    x = Text -> Element -> Bool
    named Text
    "colspec" Element
    x Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "col" Element
    x
                          let colspecs = case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "colgroup") Element
    e' of
                                               Just Element
    c -> (Element -> Bool) -> Element -> [Element]
    filterChildren Element -> Bool
    isColspec Element
    c
                                               Maybe Element
    _      -> (Element -> Bool) -> Element -> [Element]
    filterChildren Element -> Bool
    isColspec Element
    e'
                          let colnames = case [Element]
    colspecs of
                                           [] -> []
                                           [Element]
    cs -> (Element -> Maybe Text) -> [Element] -> [Text]
    forall a b. (a -> Maybe b) -> [a] -> [b]
    mapMaybe (QName -> Element -> Maybe Text
    findAttr (Text -> QName
    unqual Text
    "colname" )) [Element]
    cs
                          let isRow Element
    x = Text -> Element -> Bool
    named Text
    "row" Element
    x Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "tr" Element
    x
                          headrows <- case filterChild (named "thead") e' of
                                           Just Element
    h  -> case (Element -> Bool) -> Element -> Maybe Element
    filterChild Element -> Bool
    isRow Element
    h of
                                                           Just Element
    x  -> [Text] -> Element -> StateT DBState m [Cell]
    forall (m :: * -> *).
    PandocMonad m =>
    [Text] -> Element -> DB m [Cell]
    parseRow [Text]
    colnames Element
    x
                                                           Maybe Element
    Nothing -> [Cell] -> StateT DBState m [Cell]
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return []
                                           Maybe Element
    Nothing -> [Cell] -> StateT DBState m [Cell]
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return []
                          bodyrows <- case filterChild (named "tbody") e' of
                                           Just Element
    b  -> (Element -> StateT DBState m [Cell])
    -> [Element] -> StateT DBState m [[Cell]]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM ([Text] -> Element -> StateT DBState m [Cell]
    forall (m :: * -> *).
    PandocMonad m =>
    [Text] -> Element -> DB m [Cell]
    parseRow [Text]
    colnames)
                                                      ([Element] -> StateT DBState m [[Cell]])
    -> [Element] -> StateT DBState m [[Cell]]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren Element -> Bool
    isRow Element
    b
                                           Maybe Element
    Nothing -> (Element -> StateT DBState m [Cell])
    -> [Element] -> StateT DBState m [[Cell]]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM ([Text] -> Element -> StateT DBState m [Cell]
    forall (m :: * -> *).
    PandocMonad m =>
    [Text] -> Element -> DB m [Cell]
    parseRow [Text]
    colnames)
                                                      ([Element] -> StateT DBState m [[Cell]])
    -> [Element] -> StateT DBState m [[Cell]]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren Element -> Bool
    isRow Element
    e'
                          let toWidth Element
    c = do
                                w <- QName -> Element -> Maybe Text
    findAttr (Text -> QName
    unqual Text
    "colwidth") Element
    c
                                n <- safeRead $ "0" <> T.filter (\Char
    x ->
                                                         (Char
    x Char -> Char -> Bool
    forall a. Ord a => a -> a -> Bool
    >= Char
    '0' Bool -> Bool -> Bool
    && Char
    x Char -> Char -> Bool
    forall a. Ord a => a -> a -> Bool
    <= Char
    '9')
                                                          Bool -> Bool -> Bool
    || Char
    x Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    == Char
    '.') w
                                if n > 0 then Just n else Nothing
                          let numrows = Int -> (NonEmpty Int -> Int) -> Maybe (NonEmpty Int) -> Int
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Int
    0 NonEmpty Int -> Int
    forall a. Ord a => NonEmpty a -> a
    forall (t :: * -> *) a. (Foldable t, Ord a) => t a -> a
    maximum (Maybe (NonEmpty Int) -> Int) -> Maybe (NonEmpty Int) -> Int
    forall a b. (a -> b) -> a -> b
    $ [Int] -> Maybe (NonEmpty Int)
    forall a. [a] -> Maybe (NonEmpty a)
    nonEmpty
                                                        ([Int] -> Maybe (NonEmpty Int)) -> [Int] -> Maybe (NonEmpty Int)
    forall a b. (a -> b) -> a -> b
    $ ([Cell] -> Int) -> [[Cell]] -> [Int]
    forall a b. (a -> b) -> [a] -> [b]
    map [Cell] -> Int
    forall a. [a] -> Int
    forall (t :: * -> *) a. Foldable t => t a -> Int
    length [[Cell]]
    bodyrows
                          let aligns = case [Element]
    colspecs of
                                         [] -> Int -> Alignment -> [Alignment]
    forall a. Int -> a -> [a]
    replicate Int
    numrows Alignment
    AlignDefault
                                         [Element]
    cs -> (Element -> Alignment) -> [Element] -> [Alignment]
    forall a b. (a -> b) -> [a] -> [b]
    map Element -> Alignment
    toAlignment [Element]
    cs
                          let parseWidth Text
    s = Text -> m a
    forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
    safeRead ((Char -> Bool) -> Text -> Text
    T.filter (\Char
    x -> (Char
    x Char -> Char -> Bool
    forall a. Ord a => a -> a -> Bool
    >= Char
    '0' Bool -> Bool -> Bool
    && Char
    x Char -> Char -> Bool
    forall a. Ord a => a -> a -> Bool
    <= Char
    '9')
                                                                       Bool -> Bool -> Bool
    || Char
    x Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    == Char
    '.') Text
    s)
                          let textWidth = case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "pi-dbfo") Element
    e of
                                            Just Element
    d  -> case Text -> Element -> Text
    attrValue Text
    "table-width" Element
    d of
                                                         Text
    "" -> Double
    1.0
                                                         Text
    w  -> Double -> Maybe Double -> Double
    forall a. a -> Maybe a -> a
    fromMaybe Double
    100.0 (Text -> Maybe Double
    forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
    parseWidth Text
    w) Double -> Double -> Double
    forall a. Fractional a => a -> a -> a
    / Double
    100.0
                                            Maybe Element
    Nothing -> Double
    1.0
                          let widths = case [Element]
    colspecs of
                                         [] -> Int -> ColWidth -> [ColWidth]
    forall a. Int -> a -> [a]
    replicate Int
    numrows ColWidth
    ColWidthDefault
                                         [Element]
    cs -> let ws :: [Maybe Double]
    ws = (Element -> Maybe Double) -> [Element] -> [Maybe Double]
    forall a b. (a -> b) -> [a] -> [b]
    map Element -> Maybe Double
    forall {b}. (Read b, Ord b, Num b) => Element -> Maybe b
    toWidth [Element]
    cs
                                               in case [Maybe Double] -> Maybe [Double]
    forall (t :: * -> *) (m :: * -> *) a.
    (Traversable t, Monad m) =>
    t (m a) -> m (t a)
    forall (m :: * -> *) a. Monad m => [m a] -> m [a]
    sequence [Maybe Double]
    ws of
                                                    Just [Double]
    ws' -> let colTot :: Double
    colTot = [Double] -> Double
    forall a. Num a => [a] -> a
    forall (t :: * -> *) a. (Foldable t, Num a) => t a -> a
    sum [Double]
    ws'
                                                                    scale :: Double -> Double
    scale
                                                                      | Double
    textWidth Double -> Double -> Bool
    forall a. Eq a => a -> a -> Bool
    == Double
    1.0 = (Double -> Double -> Double
    forall a. Fractional a => a -> a -> a
    / Double
    colTot)
                                                                      | Bool
    otherwise = (Double -> Double -> Double
    forall a. Num a => a -> a -> a
    * (Double
    textWidth Double -> Double -> Double
    forall a. Fractional a => a -> a -> a
    / Double
    colTot) )
                                                                in  Double -> ColWidth
    ColWidth (Double -> ColWidth) -> (Double -> Double) -> Double -> ColWidth
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Double -> Double
    scale (Double -> ColWidth) -> [Double] -> [ColWidth]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> [Double]
    ws'
                                                    Maybe [Double]
    Nothing  -> Int -> ColWidth -> [ColWidth]
    forall a. Int -> a -> [a]
    replicate Int
    numrows ColWidth
    ColWidthDefault
                          let toRow = Attr -> [Cell] -> Row
    Row Attr
    nullAttr
                              toHeaderRow [Cell]
    l = [[Cell] -> Row
    toRow [Cell]
    l | Bool -> Bool
    not ([Cell] -> Bool
    forall a. [a] -> Bool
    forall (t :: * -> *) a. Foldable t => t a -> Bool
    null [Cell]
    l)]
                          return $ tableWith (elId,classes,attrs)
                                         (simpleCaption $ plain capt)
                                         (zip aligns widths)
                                         (TableHead nullAttr $ toHeaderRow headrows)
                                         [TableBody nullAttr 0 [] $ map toRow bodyrows]
                                         (TableFoot nullAttr [])
             sect :: Int -> StateT DBState m Blocks
    sect Int
    n = Text -> [Text] -> [(Text, Text)] -> Int -> StateT DBState m Blocks
    forall {m :: * -> *}.
    PandocMonad m =>
    Text -> [Text] -> [(Text, Text)] -> Int -> StateT DBState m Blocks
    sectWith(Text -> Element -> Text
    attrValue Text
    "id" Element
    e) [] [] Int
    n
             sectWith :: Text -> [Text] -> [(Text, Text)] -> Int -> StateT DBState m Blocks
    sectWith Text
    elId [Text]
    classes [(Text, Text)]
    attrs Int
    n = do
               isbook <- (DBState -> Bool) -> StateT DBState m Bool
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Bool
    dbBook
               let n' = if Bool
    isbook Bool -> Bool -> Bool
    || Int
    n Int -> Int -> Bool
    forall a. Eq a => a -> a -> Bool
    == Int
    0 then Int
    n Int -> Int -> Int
    forall a. Num a => a -> a -> a
    + Int
    1 else Int
    n
               headerText <- case filterChild (named "title") e `mplus`
                                  (filterChild (named "info") e >>=
                                      filterChild (named "title")) of
                                Just Element
    t  -> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    t
                                Maybe Element
    Nothing -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty
               modify $ \DBState
    st -> DBState
    st{ dbSectionLevel = n }
               b <- getBlocks e
               modify $ \DBState
    st -> DBState
    st{ dbSectionLevel = n - 1 }
               return $ headerWith (elId, classes, maybeToList titleabbrevElAsAttr++attrs) n' headerText <> b
             titleabbrevElAsAttr :: Maybe (Text, Text)
    titleabbrevElAsAttr =
               case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "titleabbrev") Element
    e Maybe Element -> Maybe Element -> Maybe Element
    forall a. Maybe a -> Maybe a -> Maybe a
    forall (m :: * -> *) a. MonadPlus m => m a -> m a -> m a
    `mplus`
                    ((Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "info") Element
    e Maybe Element -> (Element -> Maybe Element) -> Maybe Element
    forall a b. Maybe a -> (a -> Maybe b) -> Maybe b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>=
                     (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "titleabbrev")) of
                 Just Element
    t  -> (Text, Text) -> Maybe (Text, Text)
    forall a. a -> Maybe a
    Just (Text
    "titleabbrev", Element -> Text
    strContentRecursive Element
    t)
                 Maybe Element
    Nothing -> Maybe (Text, Text)
    forall a. Maybe a
    Nothing
             lineItems :: StateT DBState m [Inlines]
    lineItems = (Element -> StateT DBState m Inlines)
    -> [Element] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines ([Element] -> StateT DBState m [Inlines])
    -> [Element] -> StateT DBState m [Inlines]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "line") Element
    e

             -- <title> elements can be directly nested inside an admonition block, use
             -- it if it's there. It is unclear whether we should include the label in
             -- the title: docbook references are ambiguous on that, and some implementations of admonitions
             -- (e.g. asciidoctor) just use an icon in all cases. To be conservative, we don't
             -- include the label and leave it to styling.
             --
             getTitle :: StateT DBState m (Maybe Inlines)
    getTitle = case (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "title") Element
    e of
                            Just Element
    t  -> Inlines -> Maybe Inlines
    forall a. a -> Maybe a
    Just (Inlines -> Maybe Inlines)
    -> StateT DBState m Inlines -> StateT DBState m (Maybe Inlines)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    t
                            Maybe Element
    Nothing -> Maybe Inlines -> StateT DBState m (Maybe Inlines)
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Maybe Inlines
    forall a. Maybe a
    Nothing
             withOptionalTitle :: StateT DBState m Blocks -> StateT DBState m Blocks
    withOptionalTitle StateT DBState m Blocks
    p = do
               mbt <- StateT DBState m (Maybe Inlines)
    getTitle
               b <- p
               case mbt of
                 Maybe Inlines
    Nothing -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    b
                 Just Inlines
    t -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Blocks -> StateT DBState m Blocks)
    -> Blocks -> StateT DBState m Blocks
    forall a b. (a -> b) -> a -> b
    $ Attr -> Blocks -> Blocks
    divWith (Text -> Element -> Text
    attrValue Text
    "id" Element
    e,[],[])
                             (Attr -> Blocks -> Blocks
    divWith (Text
    "", [Text
    "title"], []) (Inlines -> Blocks
    plain Inlines
    t) Blocks -> Blocks -> Blocks
    forall a. Semigroup a => a -> a -> a
    <> Blocks
    b)

             -- Admonitions are parsed into a div. Following other Docbook tools that output HTML,
             -- we parse the optional title as a div with the @title@ class, and give the
             -- block itself a class corresponding to the admonition name.
             parseAdmonition :: Text -> StateT DBState m Blocks
    parseAdmonition Text
    label = do
               mbt <- StateT DBState m (Maybe Inlines)
    getTitle
               -- this will ignore the title element if it is present:
               b <- getBlocks e
               let t = Attr -> Blocks -> Blocks
    divWith (Text
    "", [Text
    "title"], []) (Inlines -> Blocks
    plain (Inlines -> Blocks) -> Inlines -> Blocks
    forall a b. (a -> b) -> a -> b
    $ Inlines -> Maybe Inlines -> Inlines
    forall a. a -> Maybe a -> a
    fromMaybe Inlines
    forall a. Monoid a => a
    mempty Maybe Inlines
    mbt)
               -- we also attach the label as a class, so it can be styled properly
               return $ divWith (attrValue "id" e,[label],[]) (t <> b)

    toAlignment :: Element -> Alignment
    toAlignment :: Element -> Alignment
    toAlignment Element
    c = case QName -> Element -> Maybe Text
    findAttr (Text -> QName
    unqual Text
    "align") Element
    c of
                      Just Text
    "left"   -> Alignment
    AlignLeft
                      Just Text
    "right"  -> Alignment
    AlignRight
                      Just Text
    "center" -> Alignment
    AlignCenter
                      Maybe Text
    _             -> Alignment
    AlignDefault

    parseMixed :: PandocMonad m => (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed :: forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    container [Content]
    conts = do
      let ([Content]
    ils,[Content]
    rest) = (Content -> Bool) -> [Content] -> ([Content], [Content])
    forall a. (a -> Bool) -> [a] -> ([a], [a])
    break Content -> Bool
    isBlockElement [Content]
    conts
      ils' <- Inlines -> Inlines
    trimInlines (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline [Content]
    ils
      let p = if Inlines
    ils' Inlines -> Inlines -> Bool
    forall a. Eq a => a -> a -> Bool
    == Inlines
    forall a. Monoid a => a
    mempty then Blocks
    forall a. Monoid a => a
    mempty else Inlines -> Blocks
    container Inlines
    ils'
      case rest of
        [] -> Blocks -> StateT DBState m Blocks
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Blocks
    p
        (Content
    r:[Content]
    rs) -> do
          b <- Content -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
    parseBlock Content
    r
          x <- parseMixed container rs
          return $ p <> b <> x

    parseRow :: PandocMonad m => [Text] -> Element -> DB m [Cell]
    parseRow :: forall (m :: * -> *).
    PandocMonad m =>
    [Text] -> Element -> DB m [Cell]
    parseRow [Text]
    cn = do
      let isEntry :: Element -> Bool
    isEntry Element
    x  = Text -> Element -> Bool
    named Text
    "entry" Element
    x Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "td" Element
    x Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "th" Element
    x
      (Element -> StateT DBState m Cell)
    -> [Element] -> StateT DBState m [Cell]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM ([Text] -> Element -> StateT DBState m Cell
    forall (m :: * -> *).
    PandocMonad m =>
    [Text] -> Element -> DB m Cell
    parseEntry [Text]
    cn) ([Element] -> StateT DBState m [Cell])
    -> (Element -> [Element]) -> Element -> StateT DBState m [Cell]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Element -> Bool) -> Element -> [Element]
    filterChildren Element -> Bool
    isEntry

    parseEntry :: PandocMonad m => [Text] -> Element -> DB m Cell
    parseEntry :: forall (m :: * -> *).
    PandocMonad m =>
    [Text] -> Element -> DB m Cell
    parseEntry [Text]
    cn Element
    el = do
      let colDistance :: Text -> Text -> ColSpan
    colDistance Text
    sa Text
    ea = do
            let iStrt :: Maybe Int
    iStrt = Text -> [Text] -> Maybe Int
    forall a. Eq a => a -> [a] -> Maybe Int
    elemIndex Text
    sa [Text]
    cn
            let iEnd :: Maybe Int
    iEnd = Text -> [Text] -> Maybe Int
    forall a. Eq a => a -> [a] -> Maybe Int
    elemIndex Text
    ea [Text]
    cn
            case (Maybe Int
    iStrt, Maybe Int
    iEnd) of
              (Just Int
    start, Just Int
    end) -> Int -> ColSpan
    ColSpan (Int -> ColSpan) -> Int -> ColSpan
    forall a b. (a -> b) -> a -> b
    $ Int
    end Int -> Int -> Int
    forall a. Num a => a -> a -> a
    - Int
    start Int -> Int -> Int
    forall a. Num a => a -> a -> a
    + Int
    1
              (Maybe Int, Maybe Int)
    _ -> ColSpan
    1
      let toColSpan :: Element -> ColSpan
    toColSpan Element
    en = do
            let mStrt :: Maybe Text
    mStrt = QName -> Element -> Maybe Text
    findAttr (Text -> QName
    unqual Text
    "namest") Element
    en
            let mEnd :: Maybe Text
    mEnd = QName -> Element -> Maybe Text
    findAttr (Text -> QName
    unqual Text
    "nameend") Element
    en
            case (Maybe Text
    mStrt, Maybe Text
    mEnd) of
              (Just Text
    start, Just Text
    end) -> Text -> Text -> ColSpan
    colDistance Text
    start Text
    end
              (Maybe Text, Maybe Text)
    _ -> ColSpan
    1
      let colSpan :: ColSpan
    colSpan = Element -> ColSpan
    toColSpan Element
    el
      let align :: Alignment
    align = Element -> Alignment
    toAlignment Element
    el
      ((Blocks -> Cell)
    -> StateT DBState m Blocks -> StateT DBState m Cell
    forall a b. (a -> b) -> StateT DBState m a -> StateT DBState m b
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap (Alignment -> RowSpan -> ColSpan -> Blocks -> Cell
    cell Alignment
    align RowSpan
    1 ColSpan
    colSpan) (StateT DBState m Blocks -> StateT DBState m Cell)
    -> (Element -> StateT DBState m Blocks)
    -> Element
    -> StateT DBState m Cell
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Inlines -> Blocks) -> [Content] -> StateT DBState m Blocks
    forall (m :: * -> *).
    PandocMonad m =>
    (Inlines -> Blocks) -> [Content] -> DB m Blocks
    parseMixed Inlines -> Blocks
    plain ([Content] -> StateT DBState m Blocks)
    -> (Element -> [Content]) -> Element -> StateT DBState m Blocks
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Element -> [Content]
    elContent) Element
    el

    getInlines :: PandocMonad m => Element -> DB m Inlines
    getInlines :: forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    e' = Inlines -> Inlines
    trimInlines (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                     (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (Element -> [Content]
    elContent Element
    e')

    strContentRecursive :: Element -> Text
    strContentRecursive :: Element -> Text
    strContentRecursive = Element -> Text
    strContent (Element -> Text) -> (Element -> Element) -> Element -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    .
      (\Element
    e' -> Element
    e'{ elContent = map elementToStr $ elContent e' })

    elementToStr :: Content -> Content
    elementToStr :: Content -> Content
    elementToStr (Elem Element
    e') = CData -> Content
    Text (CData -> Content) -> CData -> Content
    forall a b. (a -> b) -> a -> b
    $ CDataKind -> Text -> Maybe Integer -> CData
    CData CDataKind
    CDataText (Element -> Text
    strContentRecursive Element
    e') Maybe Integer
    forall a. Maybe a
    Nothing
    elementToStr Content
    x = Content
    x

    childElTextAsAttr :: Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr :: Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr Text
    n Element
    e = case QName -> Element -> Maybe Element
    findChild QName
    q Element
    e of
            Maybe Element
    Nothing -> Maybe (Text, Text)
    forall a. Maybe a
    Nothing
            Just Element
    childEl -> (Text, Text) -> Maybe (Text, Text)
    forall a. a -> Maybe a
    Just (Text
    n, Element -> Text
    strContentRecursive Element
    childEl)
            where q :: QName
    q = Text -> Maybe Text -> Maybe Text -> QName
    QName Text
    n (Text -> Maybe Text
    forall a. a -> Maybe a
    Just Text
    "http://docbook.org/ns/docbook") Maybe Text
    forall a. Maybe a
    Nothing

    attrValueAsOptionalAttr :: Text -> Element -> Maybe (Text, Text)
    attrValueAsOptionalAttr :: Text -> Element -> Maybe (Text, Text)
    attrValueAsOptionalAttr Text
    n Element
    e = case Text -> Element -> Text
    attrValue Text
    n Element
    e of
            Text
    "" -> Maybe (Text, Text)
    forall a. Maybe a
    Nothing
            Text
    _ -> (Text, Text) -> Maybe (Text, Text)
    forall a. a -> Maybe a
    Just (Text
    n, Text -> Element -> Text
    attrValue Text
    n Element
    e)

    parseInline :: PandocMonad m => Content -> DB m Inlines
    parseInline :: forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (Text (CData CDataKind
    _ Text
    s Maybe Integer
    _)) = do
      literalLayout <- (DBState -> Bool) -> StateT DBState m Bool
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> Bool
    dbLiteralLayout
      if literalLayout
         then do
           let ls = HasCallStack => Text -> Text -> [Text]
    Text -> Text -> [Text]
    T.splitOn Text
    "\n" Text
    s
           let toLiteralLine = Text -> Inlines
    str (Text -> Inlines) -> (Text -> Text) -> Text -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Char) -> Text -> Text
    T.map (\Char
    c -> if Char
    c Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    == Char
    ' ' then Char
    '\xa0' else Char
    c)
           return $ mconcat $ intersperse linebreak $ map toLiteralLine ls
         else return $ text s
    parseInline (CRef Text
    ref) =
      Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Inlines
    text (Text -> Inlines) -> Text -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Maybe Text -> Text
    forall a. a -> Maybe a -> a
    fromMaybe (Text -> Text
    T.toUpper Text
    ref) (Maybe Text -> Text) -> Maybe Text -> Text
    forall a b. (a -> b) -> a -> b
    $ Text -> Maybe Text
    lookupEntity Text
    ref
    parseInline (Elem Element
    e) =
      case QName -> Text
    qName (Element -> QName
    elName Element
    e) of
            Text
    "anchor" -> do
               Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Attr -> Inlines -> Inlines
    spanWith (Text -> Element -> Text
    attrValue Text
    "id" Element
    e, [], []) Inlines
    forall a. Monoid a => a
    mempty
            Text
    "phrase" -> do
              let ident :: Text
    ident = Text -> Element -> Text
    attrValue Text
    "id" Element
    e
              let classes :: [Text]
    classes = Text -> [Text]
    T.words (Text -> [Text]) -> Text -> [Text]
    forall a b. (a -> b) -> a -> b
    $ Text -> Element -> Text
    attrValue Text
    "role" Element
    e
              if Text
    ident Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    /= Text
    "" Bool -> Bool -> Bool
    || [Text]
    classes [Text] -> [Text] -> Bool
    forall a. Eq a => a -> a -> Bool
    /= []
                then (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines (Attr -> Inlines -> Inlines
    spanWith (Text
    ident,[Text]
    classes,[]))
                else (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    forall a. a -> a
    id
            Text
    "indexterm" -> do
              let ident :: Text
    ident = Text -> Element -> Text
    attrValue Text
    "id" Element
    e
              let classes :: [Text]
    classes = Text -> [Text]
    T.words (Text -> [Text]) -> Text -> [Text]
    forall a b. (a -> b) -> a -> b
    $ Text -> Element -> Text
    attrValue Text
    "role" Element
    e
              let attrs :: [Maybe (Text, Text)]
    attrs =
                    -- In DocBook, <primary>, <secondary>, <tertiary>, <see>, and <seealso>
                    -- have mixed content models. However, because we're representing these
                    -- elements in Pandoc's AST as attributes of a phrase, we flatten all
                    -- the descendant content of these elements.
                    [ Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr Text
    "primary" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr Text
    "secondary" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr Text
    "tertiary" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr Text
    "see" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    childElTextAsAttr Text
    "seealso" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    attrValueAsOptionalAttr Text
    "significance" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    attrValueAsOptionalAttr Text
    "startref" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    attrValueAsOptionalAttr Text
    "scope" Element
    e
                    , Text -> Element -> Maybe (Text, Text)
    attrValueAsOptionalAttr Text
    "class" Element
    e
                    -- We don't do anything with the "pagenum" attribute, because these only
                    -- occur within literal <index> sections, which is not supported by Pandoc,
                    -- because Pandoc has no concept of pages.
                    ]
              Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Attr -> Inlines -> Inlines
    spanWith (Text
    ident, (Text
    "indexterm" Text -> [Text] -> [Text]
    forall a. a -> [a] -> [a]
    : [Text]
    classes), ([Maybe (Text, Text)] -> [(Text, Text)]
    forall a. [Maybe a] -> [a]
    catMaybes [Maybe (Text, Text)]
    attrs)) Inlines
    forall a. Monoid a => a
    mempty
            Text
    "equation" -> Element -> (Text -> Inlines) -> StateT DBState m Inlines
    forall (m :: * -> *).
    Monad m =>
    Element -> (Text -> Inlines) -> m Inlines
    equation Element
    e Text -> Inlines
    displayMath
            Text
    "informalequation" -> Element -> (Text -> Inlines) -> StateT DBState m Inlines
    forall (m :: * -> *).
    Monad m =>
    Element -> (Text -> Inlines) -> m Inlines
    equation Element
    e Text -> Inlines
    displayMath
            Text
    "inlineequation" -> Element -> (Text -> Inlines) -> StateT DBState m Inlines
    forall (m :: * -> *).
    Monad m =>
    Element -> (Text -> Inlines) -> m Inlines
    equation Element
    e Text -> Inlines
    math
            Text
    "subscript" -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    subscript
            Text
    "superscript" -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    superscript
            Text
    "inlinemediaobject" -> Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getMediaobject Element
    e
            Text
    "quote" -> do
                qt <- (DBState -> QuoteType) -> StateT DBState m QuoteType
    forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
    gets DBState -> QuoteType
    dbQuoteType
                let qt' = if QuoteType
    qt QuoteType -> QuoteType -> Bool
    forall a. Eq a => a -> a -> Bool
    == QuoteType
    SingleQuote then QuoteType
    DoubleQuote else QuoteType
    SingleQuote
                modify $ \DBState
    st -> DBState
    st{ dbQuoteType = qt' }
                contents <- innerInlines id
                modify $ \DBState
    st -> DBState
    st{ dbQuoteType = qt }
                return $ if qt == SingleQuote
                            then singleQuoted contents
                            else doubleQuoted contents
            Text
    "simplelist" -> StateT DBState m Inlines
    simpleList
            Text
    "segmentedlist" -> StateT DBState m Inlines
    segmentedList
            Text
    "classname" -> StateT DBState m Inlines
    codeWithLang
            Text
    "code" -> StateT DBState m Inlines
    codeWithLang
            Text
    "citerefentry" -> do
                 let title :: Text
    title = Text -> (Element -> Text) -> Maybe Element -> Text
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Text
    forall a. Monoid a => a
    mempty Element -> Text
    strContent (Maybe Element -> Text) -> Maybe Element -> Text
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "refentrytitle") Element
    e
                 let manvolnum :: Text
    manvolnum = Text -> (Element -> Text) -> Maybe Element -> Text
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Text
    forall a. Monoid a => a
    mempty (\Element
    el -> Text
    "(" Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Element -> Text
    strContent Element
    el Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    ")") (Maybe Element -> Text) -> Maybe Element -> Text
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "manvolnum") Element
    e
                 Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Attr -> Text -> Inlines
    codeWith (Text
    "",[Text
    "citerefentry"],[]) (Text
    title Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    manvolnum)
            Text
    "filename" -> StateT DBState m Inlines
    codeWithLang
            Text
    "envar" -> StateT DBState m Inlines
    codeWithLang
            Text
    "literal" -> StateT DBState m Inlines
    codeWithLang
            Text
    "computeroutput" -> StateT DBState m Inlines
    codeWithLang
            Text
    "prompt" -> StateT DBState m Inlines
    codeWithLang
            Text
    "parameter" -> StateT DBState m Inlines
    codeWithLang
            Text
    "option" -> StateT DBState m Inlines
    codeWithLang
            Text
    "optional" -> do x <- Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    e
                             return $ str "[" <> x <> str "]"
            Text
    "replaceable" -> do x <- Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines Element
    e
                                return $ str "<" <> x <> str ">"
            Text
    "markup" -> StateT DBState m Inlines
    codeWithLang
            Text
    "wordasword" -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    emph
            Text
    "command" -> StateT DBState m Inlines
    codeWithLang
            Text
    "varname" -> StateT DBState m Inlines
    codeWithLang
            Text
    "function" -> StateT DBState m Inlines
    codeWithLang
            Text
    "type"    -> StateT DBState m Inlines
    codeWithLang
            Text
    "symbol"  -> StateT DBState m Inlines
    codeWithLang
            Text
    "constant" -> StateT DBState m Inlines
    codeWithLang
            Text
    "userinput" -> StateT DBState m Inlines
    codeWithLang
            Text
    "systemitem" -> StateT DBState m Inlines
    codeWithLang
            Text
    "varargs" -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Inlines
    code Text
    "(...)"
            Text
    "keycap" -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Text -> Inlines
    str (Text -> Inlines) -> Text -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Element -> Text
    strContent Element
    e)
            Text
    "keycombo" -> [Inlines] -> Inlines
    keycombo ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                             (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (Element -> [Content]
    elContent Element
    e)
            Text
    "menuchoice" -> [Inlines] -> Inlines
    menuchoice ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                             (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (
                                            (Content -> Bool) -> [Content] -> [Content]
    forall a. (a -> Bool) -> [a] -> [a]
    filter Content -> Bool
    isGuiMenu ([Content] -> [Content]) -> [Content] -> [Content]
    forall a b. (a -> b) -> a -> b
    $ Element -> [Content]
    elContent Element
    e)
            Text
    "xref" -> do
                content <- DBState -> [Content]
    dbContent (DBState -> [Content])
    -> StateT DBState m DBState -> StateT DBState m [Content]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> StateT DBState m DBState
    forall s (m :: * -> *). MonadState s m => m s
    get
                let linkend = Text -> Element -> Text
    attrValue Text
    "linkend" Element
    e
                let title = case Text -> Element -> Text
    attrValue Text
    "endterm" Element
    e of
                                Text
    ""      -> Text -> (Element -> Text) -> Maybe Element -> Text
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Text
    "???" Element -> Text
    xrefTitleByElem
                                             (Text -> [Content] -> Maybe Element
    findElementById Text
    linkend [Content]
    content)
                                Text
    endterm -> Text -> (Element -> Text) -> Maybe Element -> Text
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Text
    "???" Element -> Text
    strContent
                                             (Text -> [Content] -> Maybe Element
    findElementById Text
    endterm [Content]
    content)
                return $ link ("#" <> linkend) "" (text title)
            Text
    "email" -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Text -> Inlines -> Inlines
    link (Text
    "mailto:" Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Element -> Text
    strContent Element
    e) Text
    ""
                              (Inlines -> Inlines) -> Inlines -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Inlines
    str (Text -> Inlines) -> Text -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Element -> Text
    strContent Element
    e
            Text
    "uri" -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Text -> Inlines -> Inlines
    link (Element -> Text
    strContent Element
    e) Text
    "" (Inlines -> Inlines) -> Inlines -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Text -> Inlines
    str (Text -> Inlines) -> Text -> Inlines
    forall a b. (a -> b) -> a -> b
    $ Element -> Text
    strContent Element
    e
            Text
    "ulink" -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines (Text -> Text -> Inlines -> Inlines
    link (Text -> Element -> Text
    attrValue Text
    "url" Element
    e) Text
    "")
            Text
    "link" -> do
                 ils <- (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    forall a. a -> a
    id
                 let href = case (QName -> Bool) -> Element -> Maybe Text
    findAttrBy
                                   (\case
                                     QName Text
    "href" Maybe Text
    _ Maybe Text
    _ -> Bool
    True
                                     QName
    _ -> Bool
    False) Element
    e of
                                   Just Text
    h -> Text
    h
                                   Maybe Text
    _      -> Text
    "#" Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text -> Element -> Text
    attrValue Text
    "linkend" Element
    e
                 let ils' = if Inlines
    ils Inlines -> Inlines -> Bool
    forall a. Eq a => a -> a -> Bool
    == Inlines
    forall a. Monoid a => a
    mempty then Text -> Inlines
    str Text
    href else Inlines
    ils
                 let attr = (Text -> Element -> Text
    attrValue Text
    "id" Element
    e, Text -> [Text]
    T.words (Text -> [Text]) -> Text -> [Text]
    forall a b. (a -> b) -> a -> b
    $ Text -> Element -> Text
    attrValue Text
    "role" Element
    e, [])
                 return $ linkWith attr href "" ils'
            Text
    "foreignphrase" -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    emph
            Text
    "emphasis" -> case Text -> Element -> Text
    attrValue Text
    "role" Element
    e of
                                 Text
    "bf"            -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    strong
                                 Text
    "bold"          -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    strong
                                 Text
    "strong"        -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    strong
                                 Text
    "strikethrough" -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    strikeout
                                 Text
    "underline"     -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    underline
                                 Text
    _               -> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    emph
            Text
    "footnote" -> Blocks -> Inlines
    note (Blocks -> Inlines) -> ([Blocks] -> Blocks) -> [Blocks] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Blocks] -> Blocks
    forall a. Monoid a => [a] -> a
    mconcat ([Blocks] -> Inlines)
    -> StateT DBState m [Blocks] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                             (Content -> StateT DBState m Blocks)
    -> [Content] -> StateT DBState m [Blocks]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Blocks
    forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
    parseBlock (Element -> [Content]
    elContent Element
    e)
            Text
    "title" -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty
            Text
    "affiliation" -> StateT DBState m Inlines
    skip
            -- Note: this isn't a real docbook tag; it's what we convert
            -- <?asciidor-br?> to in handleInstructions, above.
            Text
    "pi-asciidoc-br" -> Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    linebreak
            Text
    _          -> StateT DBState m Inlines
    skip StateT DBState m Inlines
    -> StateT DBState m Inlines -> StateT DBState m Inlines
    forall a b.
    StateT DBState m a -> StateT DBState m b -> StateT DBState m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> (Inlines -> Inlines) -> StateT DBState m Inlines
    forall {m :: * -> *}.
    PandocMonad m =>
    (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    forall a. a -> a
    id
       where skip :: StateT DBState m Inlines
    skip = do
               let qn :: Text
    qn = QName -> Text
    qName (QName -> Text) -> QName -> Text
    forall a b. (a -> b) -> a -> b
    $ Element -> QName
    elName Element
    e
               let name :: Text
    name = if Text
    "pi-" Text -> Text -> Bool
    `T.isPrefixOf` Text
    qn
                             then Text
    "<?" Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    qn Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    "?>"
                             else Text
    qn
               m () -> StateT DBState m ()
    forall (m :: * -> *) a. Monad m => m a -> StateT DBState m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m () -> StateT DBState m ()) -> m () -> StateT DBState m ()
    forall a b. (a -> b) -> a -> b
    $ LogMessage -> m ()
    forall (m :: * -> *). PandocMonad m => LogMessage -> m ()
    report (LogMessage -> m ()) -> LogMessage -> m ()
    forall a b. (a -> b) -> a -> b
    $ Text -> LogMessage
    IgnoredElement Text
    name
               Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty

             innerInlines :: (Inlines -> Inlines) -> StateT DBState m Inlines
    innerInlines Inlines -> Inlines
    f = (Inlines -> Inlines) -> Inlines -> Inlines
    extractSpaces Inlines -> Inlines
    f (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$>
                              (Content -> StateT DBState m Inlines)
    -> [Content] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Content -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
    parseInline (Element -> [Content]
    elContent Element
    e)
             codeWithLang :: StateT DBState m Inlines
    codeWithLang = do
               let classes' :: [Text]
    classes' = case Text -> Element -> Text
    attrValue Text
    "language" Element
    e of
                                   Text
    "" -> []
                                   Text
    l  -> [Text
    l]
               Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> StateT DBState m Inlines)
    -> Inlines -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ Attr -> Text -> Inlines
    codeWith (Text -> Element -> Text
    attrValue Text
    "id" Element
    e,[Text]
    classes',[]) (Text -> Inlines) -> Text -> Inlines
    forall a b. (a -> b) -> a -> b
    $
                 [Text] -> Text
    T.unwords ([Text] -> Text) -> [Text] -> Text
    forall a b. (a -> b) -> a -> b
    $ Text -> [Text]
    T.words (Text -> [Text]) -> Text -> [Text]
    forall a b. (a -> b) -> a -> b
    $ Element -> Text
    strContentRecursive Element
    e
                 -- collapse internal spaces/newlines, see #7821
             simpleList :: StateT DBState m Inlines
    simpleList = [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> ([Inlines] -> [Inlines]) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> [Inlines] -> [Inlines]
    forall a. a -> [a] -> [a]
    intersperse (Text -> Inlines
    str Text
    "," Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Inlines
    space) ([Inlines] -> Inlines)
    -> StateT DBState m [Inlines] -> StateT DBState m Inlines
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> (Element -> StateT DBState m Inlines)
    -> [Element] -> StateT DBState m [Inlines]
    forall (t :: * -> *) (m :: * -> *) a b.
    (Traversable t, Monad m) =>
    (a -> m b) -> t a -> m (t b)
    forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
    mapM Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines
                             ((Element -> Bool) -> Element -> [Element]
    filterChildren (Text -> Element -> Bool
    named Text
    "member") Element
    e)
             segmentedList :: StateT DBState m Inlines
    segmentedList = do
               tit <- StateT DBState m Inlines
    -> (Element -> StateT DBState m Inlines)
    -> Maybe Element
    -> StateT DBState m Inlines
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe (Inlines -> StateT DBState m Inlines
    forall a. a -> StateT DBState m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Inlines
    forall a. Monoid a => a
    mempty) Element -> StateT DBState m Inlines
    forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
    getInlines (Maybe Element -> StateT DBState m Inlines)
    -> Maybe Element -> StateT DBState m Inlines
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> Maybe Element
    filterChild (Text -> Element -> Bool
    named Text
    "title") Element
    e
               segtits <- mapM getInlines $ filterChildren (named "segtitle") e
               segitems <- mapM (mapM getInlines . filterChildren (named "seg"))
                              $ filterChildren (named "seglistitem") e
               let toSeg = [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> ([Inlines] -> [Inlines]) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Inlines -> Inlines -> Inlines)
    -> [Inlines] -> [Inlines] -> [Inlines]
    forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
    zipWith (\Inlines
    x Inlines
    y -> Inlines -> Inlines
    strong (Inlines
    x Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Text -> Inlines
    str Text
    ":") Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Inlines
    space Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <>
                                      Inlines
    y Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Inlines
    linebreak) [Inlines]
    segtits
               let segs = [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall a b. (a -> b) -> a -> b
    $ ([Inlines] -> Inlines) -> [[Inlines]] -> [Inlines]
    forall a b. (a -> b) -> [a] -> [b]
    map [Inlines] -> Inlines
    toSeg [[Inlines]]
    segitems
               let tit' = if Inlines
    tit Inlines -> Inlines -> Bool
    forall a. Eq a => a -> a -> Bool
    == Inlines
    forall a. Monoid a => a
    mempty
                             then Inlines
    forall a. Monoid a => a
    mempty
                             else Inlines -> Inlines
    strong Inlines
    tit Inlines -> Inlines -> Inlines
    forall a. Semigroup a => a -> a -> a
    <> Inlines
    linebreak
               return $ linebreak <> tit' <> segs
             keycombo :: [Inlines] -> Inlines
    keycombo = Attr -> Inlines -> Inlines
    spanWith (Text
    "",[Text
    "keycombo"],[]) (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    .
                        [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> ([Inlines] -> [Inlines]) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> [Inlines] -> [Inlines]
    forall a. a -> [a] -> [a]
    intersperse (Text -> Inlines
    str Text
    "+")
             menuchoice :: [Inlines] -> Inlines
    menuchoice = Attr -> Inlines -> Inlines
    spanWith (Text
    "",[Text
    "menuchoice"],[]) (Inlines -> Inlines)
    -> ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    .
                        [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines)
    -> ([Inlines] -> [Inlines]) -> [Inlines] -> Inlines
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Inlines -> [Inlines] -> [Inlines]
    forall a. a -> [a] -> [a]
    intersperse (Text -> Inlines
    text Text
    " > ")
             isGuiMenu :: Content -> Bool
    isGuiMenu (Elem Element
    x) = Text -> Element -> Bool
    named Text
    "guimenu" Element
    x Bool -> Bool -> Bool
    || Text -> Element -> Bool
    named Text
    "guisubmenu" Element
    x Bool -> Bool -> Bool
    ||
                                  Text -> Element -> Bool
    named Text
    "guimenuitem" Element
    x
             isGuiMenu Content
    _        = Bool
    False

             findElementById :: Text -> [Content] -> Maybe Element
    findElementById Text
    idString [Content]
    content
                = [Maybe Element] -> Maybe Element
    forall (t :: * -> *) (f :: * -> *) a.
    (Foldable t, Alternative f) =>
    t (f a) -> f a
    asum [(Element -> Bool) -> Element -> Maybe Element
    filterElement (\Element
    x -> Text -> Element -> Text
    attrValue Text
    "id" Element
    x Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    idString) Element
    el | Elem Element
    el <- [Content]
    content]

             -- Use the 'xreflabel' attribute for getting the title of a xref link;
             -- if there's no such attribute, employ some heuristics based on what
             -- docbook-xsl does.
             xrefTitleByElem :: Element -> Text
    xrefTitleByElem Element
    el
                 | Bool -> Bool
    not (Text -> Bool
    T.null Text
    xrefLabel) = Text
    xrefLabel
                 | Bool
    otherwise              = case QName -> Text
    qName (Element -> QName
    elName Element
    el) of
                      Text
    "book"         -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "part"         -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "chapter"      -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "section"      -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "sect1"        -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "sect2"        -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "sect3"        -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "sect4"        -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "sect5"        -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "cmdsynopsis"  -> Text -> Element -> Text
    descendantContent Text
    "command" Element
    el
                      Text
    "funcsynopsis" -> Text -> Element -> Text
    descendantContent Text
    "function" Element
    el
                      Text
    "figure"       -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    "table"        -> Text -> Element -> Text
    descendantContent Text
    "title" Element
    el
                      Text
    _              -> QName -> Text
    qName (Element -> QName
    elName Element
    el) Text -> Text -> Text
    forall a. Semigroup a => a -> a -> a
    <> Text
    "_title"
              where
                xrefLabel :: Text
    xrefLabel = Text -> Element -> Text
    attrValue Text
    "xreflabel" Element
    el
                descendantContent :: Text -> Element -> Text
    descendantContent Text
    name = Text -> (Element -> Text) -> Maybe Element -> Text
    forall b a. b -> (a -> b) -> Maybe a -> b
    maybe Text
    "???" Element -> Text
    strContent
                                       (Maybe Element -> Text)
    -> (Element -> Maybe Element) -> Element -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (QName -> Bool) -> Element -> Maybe Element
    filterElementName (\QName
    n -> QName -> Text
    qName QName
    n Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    name)

    -- | Extract a math equation from an element
    --
    -- asciidoc can generate Latex math in CDATA sections.
    --
    -- Note that if some MathML can't be parsed it is silently ignored!
    equation
      :: Monad m
      => Element
      -- ^ The element from which to extract a mathematical equation
      -> (Text -> Inlines)
      -- ^ A constructor for some Inlines, taking the TeX code as input
      -> m Inlines
    equation :: forall (m :: * -> *).
    Monad m =>
    Element -> (Text -> Inlines) -> m Inlines
    equation Element
    e Text -> Inlines
    constructor =
      Inlines -> m Inlines
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (Inlines -> m Inlines) -> Inlines -> m Inlines
    forall a b. (a -> b) -> a -> b
    $ [Inlines] -> Inlines
    forall a. Monoid a => [a] -> a
    mconcat ([Inlines] -> Inlines) -> [Inlines] -> Inlines
    forall a b. (a -> b) -> a -> b
    $ (Text -> Inlines) -> [Text] -> [Inlines]
    forall a b. (a -> b) -> [a] -> [b]
    map Text -> Inlines
    constructor ([Text] -> [Inlines]) -> [Text] -> [Inlines]
    forall a b. (a -> b) -> a -> b
    $ [Text]
    mathMLEquations [Text] -> [Text] -> [Text]
    forall a. Semigroup a => a -> a -> a
    <> [Text]
    latexEquations
      where
        mathMLEquations :: [Text]
        mathMLEquations :: [Text]
    mathMLEquations = ([Exp] -> Text) -> [[Exp]] -> [Text]
    forall a b. (a -> b) -> [a] -> [b]
    map [Exp] -> Text
    writeTeX ([[Exp]] -> [Text]) -> [[Exp]] -> [Text]
    forall a b. (a -> b) -> a -> b
    $ [Either Text [Exp]] -> [[Exp]]
    forall a b. [Either a b] -> [b]
    rights ([Either Text [Exp]] -> [[Exp]]) -> [Either Text [Exp]] -> [[Exp]]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool)
    -> (Element -> Either Text [Exp]) -> [Either Text [Exp]]
    forall b. (Element -> Bool) -> (Element -> b) -> [b]
    readMath
          (\Element
    x -> QName -> Text
    qName (Element -> QName
    elName Element
    x) Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    "math" Bool -> Bool -> Bool
    &&
                 QName -> Maybe Text
    qURI (Element -> QName
    elName Element
    x) Maybe Text -> Maybe Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text -> Maybe Text
    forall a. a -> Maybe a
    Just Text
    "http://www.w3.org/1998/Math/MathML")
          (Text -> Either Text [Exp]
    readMathML (Text -> Either Text [Exp])
    -> (Element -> Text) -> Element -> Either Text [Exp]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Element -> Text
    showElement)

        latexEquations :: [Text]
        latexEquations :: [Text]
    latexEquations = (Element -> Bool) -> (Element -> Text) -> [Text]
    forall b. (Element -> Bool) -> (Element -> b) -> [b]
    readMath (\Element
    x -> QName -> Text
    qName (Element -> QName
    elName Element
    x) Text -> Text -> Bool
    forall a. Eq a => a -> a -> Bool
    == Text
    "mathphrase")
                                  ([Text] -> Text
    T.concat ([Text] -> Text) -> (Element -> [Text]) -> Element -> Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Content -> Text) -> [Content] -> [Text]
    forall a b. (a -> b) -> [a] -> [b]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    fmap Content -> Text
    showVerbatimCData ([Content] -> [Text])
    -> (Element -> [Content]) -> Element -> [Text]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Element -> [Content]
    elContent)

        readMath :: (Element -> Bool) -> (Element -> b) -> [b]
        readMath :: forall b. (Element -> Bool) -> (Element -> b) -> [b]
    readMath Element -> Bool
    childPredicate Element -> b
    fromElement =
          (Element -> b) -> [Element] -> [b]
    forall a b. (a -> b) -> [a] -> [b]
    map (Element -> b
    fromElement (Element -> b) -> (Element -> Element) -> Element -> b
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (forall a. Data a => a -> a) -> forall a. Data a => a -> a
    everywhere ((QName -> QName) -> a -> a
    forall a b. (Typeable a, Typeable b) => (b -> b) -> a -> a
    mkT QName -> QName
    removePrefix))
          ([Element] -> [b]) -> [Element] -> [b]
    forall a b. (a -> b) -> a -> b
    $ (Element -> Bool) -> Element -> [Element]
    filterChildren Element -> Bool
    childPredicate Element
    e

    -- | Get the actual text stored in a CData block. 'showContent'
    -- returns the text still surrounded by the [[CDATA]] tags.
    showVerbatimCData :: Content -> Text
    showVerbatimCData :: Content -> Text
    showVerbatimCData (Text (CData CDataKind
    _ Text
    d Maybe Integer
    _)) = Text
    d
    showVerbatimCData Content
    c = Content -> Text
    showContent Content
    c

    -- | Set the prefix of a name to 'Nothing'
    removePrefix :: QName -> QName
    removePrefix :: QName -> QName
    removePrefix QName
    elname = QName
    elname { qPrefix = Nothing }

    paraToPlain :: Block -> Block
    paraToPlain :: Block -> Block
    paraToPlain (Para [Inline]
    ils) = [Inline] -> Block
    Plain [Inline]
    ils
    paraToPlain Block
    x = Block
    x

    docbookEntityMap :: M.Map Text Text
    docbookEntityMap :: Map Text Text
    docbookEntityMap = [(Text, Text)] -> Map Text Text
    forall k a. Ord k => [(k, a)] -> Map k a
    M.fromList
      ((Text -> (Text, Text)) -> [Text] -> [(Text, Text)]
    forall a b. (a -> b) -> [a] -> [b]
    map Text -> (Text, Text)
    lineToPair (Text -> [Text]
    T.lines (ByteString -> Text
    decodeUtf8 ByteString
    docbookEntities)))
     where
       lineToPair :: Text -> (Text, Text)
    lineToPair Text
    l =
         case Text -> [Text]
    T.words Text
    l of
           (Text
    x:[Text]
    ys) -> (Text
    x, String -> Text
    T.pack ((Text -> Maybe Char) -> [Text] -> String
    forall a b. (a -> Maybe b) -> [a] -> [b]
    mapMaybe Text -> Maybe Char
    readHex [Text]
    ys))
           [] -> (Text
    "",Text
    "")
       readHex :: Text -> Maybe Char
    readHex Text
    t = case Reader Int
    forall a. Integral a => Reader a
    TR.hexadecimal Text
    t of
                     Left String
    _ -> Maybe Char
    forall a. Maybe a
    Nothing
                     Right (Int
    n,Text
    _) -> Char -> Maybe Char
    forall a. a -> Maybe a
    Just (Int -> Char
    chr Int
    n)

    docbookEntities :: ByteString
    docbookEntities :: ByteString
    docbookEntities = $(embedFile "data/docbook-entities.txt")