{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE TemplateHaskell #-}
{- |
   Module      : Text.Pandoc.Readers.DocBook
   Copyright   : Copyright (C) 2006-2023 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.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, headerShift)
import Text.Pandoc.Sources (ToSources(..), sourcesToText)
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]
                      } deriving Int -> DBState -> ShowS
[DBState] -> ShowS
DBState -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DBState] -> ShowS
$cshowList :: [DBState] -> ShowS
show :: DBState -> String
$cshow :: DBState -> String
showsPrec :: Int -> DBState -> ShowS
$cshowsPrec :: Int -> DBState -> ShowS
Show

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


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 = forall a. ToSources a => a -> Sources
toSources a
inp
  [Content]
tree <- forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either (forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> Text -> PandocError
PandocXMLError Text
"") forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$
            Map Text Text -> Text -> Either Text [Content]
parseXMLContentsWithEntities
            Map Text Text
docbookEntityMap
              (Text -> Text
TL.fromStrict forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> Text
handleInstructions forall b c a. (b -> c) -> (a -> b) -> a -> c
. Sources -> Text
sourcesToText forall a b. (a -> b) -> a -> b
$ Sources
sources)
  ([Blocks]
bs, DBState
st') <- forall a b c. (a -> b -> c) -> b -> a -> c
flip forall s (m :: * -> *) a. StateT s m a -> s -> m (a, s)
runStateT (forall a. Default a => a
def{ dbContent :: [Content]
dbContent = [Content]
tree }) forall a b. (a -> b) -> a -> b
$ forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
parseBlock [Content]
tree
  let headerLevel :: Block -> [Int]
headerLevel (Header Int
n Attr
_ [Inline]
_) = [Int
n]
      headerLevel Block
_              = []
  let bottomLevel :: Int
bottomLevel = forall b a. b -> (a -> b) -> Maybe a -> b
maybe Int
1 forall (t :: * -> *) a. (Foldable t, Ord a) => t a -> a
minimum forall a b. (a -> b) -> a -> b
$ forall a. [a] -> Maybe (NonEmpty a)
nonEmpty forall a b. (a -> b) -> a -> b
$ forall a b c. (Walkable a b, Monoid c) => (a -> c) -> b -> c
query Block -> [Int]
headerLevel [Blocks]
bs
  forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$
    -- handle the case where you have <part> or <chapter>
    (if Int
bottomLevel forall a. Ord a => a -> a -> Bool
< Int
1
        then Int -> Pandoc -> Pandoc
headerShift (Int
1 forall a. Num a => a -> a -> a
- Int
bottomLevel)
        else forall a. a -> a
id) forall a b. (a -> b) -> a -> b
$ Meta -> [Block] -> Pandoc
Pandoc (DBState -> Meta
dbMeta DBState
st') forall a b. (a -> b) -> a -> b
$ forall a. Many a -> [a]
toList forall a b. (a -> b) -> a -> b
$ forall a. Monoid a => [a] -> a
mconcat [Blocks]
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) = 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) = 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 forall a. Eq a => a -> a -> Bool
== Char
'-')
                    (Int -> Text -> Text
T.drop Int
2 Text
w) forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Text
"asciidoc-br", Text
"dbfo"]
                   then Text
x forall a. Semigroup a => a -> a -> a
<> Text
"<pi-" forall a. Semigroup a => a -> a -> a
<> Int -> Text -> Text
T.drop Int
2 Text
w forall a. Semigroup a => a -> a -> a
<> Text
"/>"
                   else Text
x forall a. Semigroup a => a -> a -> a
<> Text
w forall a. Semigroup a => a -> a -> a
<> Int -> Text -> Text
T.take Int
2 Text
z) 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
  Inlines
tit <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"title") Element
e of
              Just Element
t  -> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
t
              Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
  Blocks
contents <- forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
  let contents' :: Blocks
contents' =
        case forall a. Many a -> [a]
toList Blocks
contents of
          [Para [img :: Inline
img@Image{}]] -> Inlines -> Blocks
plain (forall a. [a] -> Many a
fromList [Inline
img])
          [Block]
_ -> Blocks
contents
  forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Caption -> Blocks -> Blocks
figureWith
             (Text -> Element -> Text
attrValue Text
"id" Element
e, [], [])
             (Blocks -> Caption
simpleCaption forall a b. (a -> b) -> a -> b
$ Inlines -> Blocks
plain Inlines
tit)
             Blocks
contents'

-- convenience function to get an attribute value, defaulting to ""
attrValue :: Text -> Element -> Text
attrValue :: Text -> Element -> Text
attrValue Text
attr Element
elt =
  forall a. a -> Maybe a -> a
fromMaybe Text
"" ((QName -> Bool) -> [Attr] -> Maybe Text
lookupAttrBy (\QName
x -> QName -> Text
qName QName
x 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) 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 =
  forall a. Monoid a => a
mempty forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ forall {m :: * -> *}.
PandocMonad m =>
Element -> StateT DBState m ()
handleMetadataElement
                  ((Element -> Bool) -> Element -> [Element]
filterChildren ((forall {a}. (Eq a, IsString a) => a -> Bool
isMetadataField forall b c a. (b -> c) -> (a -> b) -> a -> c
. QName -> Text
qName 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" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"title" Element
elt
      Text
"subtitle" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"subtitle" Element
elt
      Text
"abstract" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"abstract" Element
elt
      Text
"date" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"date" Element
elt
      Text
"release" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"release" Element
elt
      Text
"releaseinfo" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"releaseinfo" Element
elt
      Text
"address" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"address" Element
elt
      Text
"copyright" -> forall {m :: * -> *}.
PandocMonad m =>
Text -> Element -> StateT DBState m ()
addContentsToMetadata Text
"copyright" Element
elt
      Text
"author" -> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
fromAuthor Element
elt forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall (m :: * -> *) a.
(PandocMonad m, ToMetaValue a) =>
Text -> a -> DB m ()
addMeta Text
"author"
      Text
"authorgroup" ->
        forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
fromAuthor ((Element -> Bool) -> Element -> [Element]
filterChildren (Text -> Element -> Bool
named Text
"author") Element
elt) forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall (m :: * -> *) a.
(PandocMonad m, ToMetaValue a) =>
Text -> a -> DB m ()
addMeta Text
"author"
      Text
_ -> forall (m :: * -> *). PandocMonad m => LogMessage -> m ()
report forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> LogMessage
IgnoredElement forall b c a. (b -> c) -> (a -> b) -> a -> c
. QName -> Text
qName forall b c a. (b -> c) -> (a -> b) -> a -> c
. Element -> QName
elName forall a b. (a -> b) -> a -> b
$ Element
elt

  fromAuthor :: Element -> StateT DBState m Inlines
fromAuthor Element
elt =
    forall a. Monoid a => [a] -> a
mconcat forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. a -> [a] -> [a]
intersperse Inlines
space forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (t :: * -> *) a. Foldable t => t a -> Bool
null)
      forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM 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 forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
any ((forall a. Ord a => a -> Set a -> Bool
`Set.member` Set Text
blockTags) forall b c a. (b -> c) -> (a -> b) -> a -> c
. QName -> Text
qName forall b c a. (b -> c) -> (a -> b) -> a -> c
. Element -> QName
elName) (Element -> [Element]
elChildren Element
elt)
       then forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
elt forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall (m :: * -> *) a.
(PandocMonad m, ToMetaValue a) =>
Text -> a -> DB m ()
addMeta Text
fieldname
       else forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
elt forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= 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 = forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify (forall a b. (HasMeta a, ToMetaValue b) => Text -> b -> a -> a
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 :: Meta
dbMeta = forall a b. (HasMeta a, ToMetaValue b) => Text -> b -> a -> a
setMeta Text
field b
v (DBState -> Meta
dbMeta DBState
s)}
  deleteMeta :: Text -> DBState -> DBState
deleteMeta Text
field DBState
s = DBState
s {dbMeta :: Meta
dbMeta = forall a. HasMeta a => Text -> a -> a
deleteMeta Text
field (DBState -> Meta
dbMeta DBState
s)}

isBlockElement :: Content -> Bool
isBlockElement :: Content -> Bool
isBlockElement (Elem Element
e) = QName -> Text
qName (Element -> QName
elName Element
e) 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 = forall a. Ord a => [a] -> Set a
Set.fromList 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"
  ] forall a. [a] -> [a] -> [a]
++ [Text]
admonitionTags

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

-- Trim leading and trailing newline characters
trimNl :: Text -> Text
trimNl :: Text -> Text
trimNl = (Char -> Bool) -> Text -> Text
T.dropAround (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 forall a. Many a -> [a]
toList Blocks
bs of
    (Para [Inline]
xs : [Block]
rest) -> Inlines -> Blocks
para (Inlines
toadd forall a. Semigroup a => a -> a -> a
<> forall a. [a] -> Many a
fromList [Inline]
xs) forall a. Semigroup a => a -> a -> a
<> 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
          []  -> (forall a. Monoid a => a
mempty, forall a. Monoid a => a
mempty, Attr
nullAttr)
          (Element
z:[Element]
_) ->
            let tit' :: Text
tit' = forall b a. b -> (a -> b) -> Maybe a -> b
maybe Text
"" Element -> Text
strContent forall a b. (a -> b) -> a -> b
$
                         (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"objectinfo") Element
z 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 -> (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 forall a b. (a -> b) -> a -> b
$ Text -> Text
atVal Text
"role"
                                       atr :: Attr
atr = (Text
id', [Text]
cs, [(Text, Text)]
w 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 :: DB 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 -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
                        Just Element
z  -> Inlines -> Inlines
trimInlines forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Monoid a => [a] -> a
mconcat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                                         forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
parseInline (Element -> [Content]
elContent Element
z)
  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) DB m Inlines
capt

getBlocks :: PandocMonad m => Element -> DB m Blocks
getBlocks :: forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e =  forall a. Monoid a => [a] -> a
mconcat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                 forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM 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 Line
_)) = forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty -- DOCTYPE
parseBlock (Text (CData CDataKind
_ Text
s Maybe Line
_)) = if (Char -> Bool) -> Text -> Bool
T.all Char -> Bool
isSpace Text
s
                                     then forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
                                     else forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Inlines -> Blocks
plain forall a b. (a -> b) -> a -> b
$ Inlines -> Inlines
trimInlines forall a b. (a -> b) -> a -> b
$ Text -> Inlines
text Text
s
parseBlock (CRef Text
x) = forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Inlines -> Blocks
plain forall a b. (a -> b) -> a -> b
$ Text -> Inlines
str 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"  -> forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
para (Element -> [Content]
elContent Element
e)
        Text
"formalpara" -> do
           Blocks
tit <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"title") Element
e of
                        Just Element
t  -> Attr -> Blocks -> Blocks
divWith (Text
"",[Text
"formalpara-title"],[]) forall b c a. (b -> c) -> (a -> b) -> a -> c
.
                                   Inlines -> Blocks
para forall b c a. (b -> c) -> (a -> b) -> a -> c
.  Inlines -> Inlines
strong forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
t
                        Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
           (Blocks
tit forall a. Semigroup a => a -> a -> a
<>) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
para (Element -> [Content]
elContent Element
e)
        Text
"simpara"  -> forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
para (Element -> [Content]
elContent Element
e)
        Text
"ackno"  -> 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
parseBlockquote
        Text
"attribution" -> StateT DBState m Blocks
skip
        Text
"titleabbrev" -> StateT DBState m Blocks
skip
        Text
"authorinitials" -> StateT DBState m Blocks
skip
        Text
"bibliography" -> 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
_  -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
1
            Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
        Text
"biblioentry" -> forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
para (Element -> [Content]
elContent Element
e)
        Text
"bibliomisc" -> forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
para (Element -> [Content]
elContent Element
e)
        Text
"bibliomixed" -> forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
para (Element -> [Content]
elContent Element
e)
        Text
"equation"         -> Inlines -> Blocks
para forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *).
Monad m =>
Element -> (Text -> Inlines) -> m Inlines
equation Element
e Text -> Inlines
displayMath
        Text
"informalequation" -> Inlines -> Blocks
para forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *).
Monad m =>
Element -> (Text -> Inlines) -> m Inlines
equation Element
e Text -> Inlines
displayMath
        Text
"glosssee" -> Inlines -> Blocks
para forall b c a. (b -> c) -> (a -> b) -> a -> c
. (\Inlines
ils -> Text -> Inlines
text Text
"See " forall a. Semigroup a => a -> a -> a
<> Inlines
ils forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
".")
                         forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
e
        Text
"glossseealso" -> Inlines -> Blocks
para forall b c a. (b -> c) -> (a -> b) -> a -> c
. (\Inlines
ils -> Text -> Inlines
text Text
"See also " forall a. Semigroup a => a -> a -> a
<> Inlines
ils forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
".")
                         forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
e
        Text
"glossary" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
0
        Text
"glossdiv" -> [(Inlines, [Blocks])] -> Blocks
definitionList forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                  forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall {m :: * -> *}.
PandocMonad m =>
Element -> StateT DBState m (Inlines, [Blocks])
parseGlossEntry ((Element -> Bool) -> Element -> [Element]
filterChildren (Text -> Element -> Bool
named Text
"glossentry") Element
e)
        Text
"glosslist" -> [(Inlines, [Blocks])] -> Blocks
definitionList forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                  forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM 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" -> forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify (\DBState
st -> DBState
st{ dbBook :: Bool
dbBook = Bool
True}) forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
0
        Text
"part" -> forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify (\DBState
st -> DBState
st{ dbBook :: Bool
dbBook = Bool
True}) forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect (-Int
1)
        Text
"appendix" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
0
        Text
"preface" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
0
        Text
"bridgehead" -> Inlines -> Blocks
para forall b c a. (b -> c) -> (a -> b) -> a -> c
. Inlines -> Inlines
strong forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
e
        Text
"sect1" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
1
        Text
"sect2" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
2
        Text
"sect3" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
3
        Text
"sect4" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
4
        Text
"sect5" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
5
        Text
"section" -> forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets DBState -> Int
dbSectionLevel forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect forall b c a. (b -> c) -> (a -> b) -> a -> c
. (forall a. Num a => a -> a -> a
+Int
1)
        Text
"simplesect" ->
          forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets DBState -> Int
dbSectionLevel forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>=
          forall {m :: * -> *}.
PandocMonad m =>
Text -> [Text] -> [(Text, Text)] -> Int -> StateT DBState m Blocks
sectWith(Text -> Element -> Text
attrValue Text
"id" Element
e) [Text
"unnumbered"] [] forall b c a. (b -> c) -> (a -> b) -> a -> c
. (forall a. Num a => a -> a -> a
+Int
1)
        Text
"refsect1" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
1
        Text
"refsect2" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
2
        Text
"refsect3" -> forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect Int
3
        Text
"refsection" -> forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets DBState -> Int
dbSectionLevel forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect forall b c a. (b -> c) -> (a -> b) -> a -> c
. (forall a. Num a => a -> a -> a
+Int
1)
        Text
l | Text
l forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Text]
admonitionTags -> forall {m :: * -> *}.
PandocMonad m =>
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" -> forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets DBState -> Int
dbSectionLevel forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall {m :: * -> *}.
PandocMonad m =>
Int -> StateT DBState m Blocks
sect forall b c a. (b -> c) -> (a -> b) -> a -> c
. (forall a. Num a => a -> a -> a
+Int
1)
        Text
"question" -> Inlines -> Blocks -> Blocks
addToStart (Inlines -> Inlines
strong (Text -> Inlines
str Text
"Q:") forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
" ") forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> 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:") forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
" ") forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
        Text
"abstract" -> Blocks -> Blocks
blockQuote forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
        Text
"calloutlist" -> [Blocks] -> Blocks
bulletList forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT DBState m [Blocks]
callouts
        Text
"itemizedlist" -> [Blocks] -> Blocks
bulletList forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Blocks] -> [Blocks]
handleCompact forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT DBState m [Blocks]
listitems
        Text
"orderedlist" -> 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 = forall a. a -> Maybe a -> a
fromMaybe Int
1 forall a b. (a -> b) -> a -> b
$
                      (Element -> Bool) -> Element -> Maybe Element
filterElement (Text -> Element -> Bool
named Text
"listitem") Element
e
                       forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
safeRead 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) forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Blocks] -> [Blocks]
handleCompact
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT DBState m [Blocks]
listitems
        Text
"variablelist" -> [(Inlines, [Blocks])] -> Blocks
definitionList forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT DBState m [(Inlines, [Blocks])]
deflistitems
        Text
"procedure" -> [Blocks] -> Blocks
bulletList forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT DBState m [Blocks]
steps
        Text
"figure" -> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getFigure Element
e
        Text
"informalfigure" -> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getFigure Element
e
        Text
"mediaobject" -> Inlines -> Blocks
para forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getMediaobject Element
e
        Text
"caption" -> StateT DBState m Blocks
skip
        Text
"info" -> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
addMetadataFromElement Element
e
        Text
"articleinfo" -> 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" -> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
addMetadataFromElement Element
e
        Text
"article" -> forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify (\DBState
st -> DBState
st{ dbBook :: Bool
dbBook = Bool
False }) forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>>
                           forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
addMetadataFromElement Element
e forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
        Text
"book" -> forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify (\DBState
st -> DBState
st{ dbBook :: Bool
dbBook = Bool
True }) forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>>
                    forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
addMetadataFromElement Element
e forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> 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"], []) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                             forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
        Text
"linegroup" -> [Inlines] -> Blocks
lineBlock forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StateT DBState m [Inlines]
lineItems
        Text
"literallayout" -> StateT DBState m Blocks
codeBlockWithLang
        Text
"screen" -> StateT DBState m Blocks
codeBlockWithLang
        Text
"programlisting" -> StateT DBState m Blocks
codeBlockWithLang
        Text
"?xml"  -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
        Text
"title" -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty     -- handled in parent element
        Text
"subtitle" -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty  -- handled in parent element
        Text
_ -> StateT DBState m Blocks
skip forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> 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 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
"<?" forall a. Semigroup a => a -> a -> a
<> Text
qn forall a. Semigroup a => a -> a -> a
<> Text
"?>"
                         else Text
qn
           forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *). PandocMonad m => LogMessage -> m ()
report forall a b. (a -> b) -> a -> b
$ Text -> LogMessage
IgnoredElement Text
name
           forall (m :: * -> *) a. Monad m => a -> m a
return 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 forall a b. (a -> b) -> [a] -> [b]
map (forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Block -> Block
paraToPlain)
                            else forall a. a -> a
id

         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]
                forall a. [a] -> [a] -> [a]
++ [Text
"numberLines" | Text -> Element -> Text
attrValue Text
"linenumbering" Element
e forall a. Eq a => a -> a -> Bool
== Text
"numbered"]
           forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Text -> Blocks
codeBlockWith (Text -> Element -> Text
attrValue Text
"id" Element
e, [Text]
classes', [])
                  forall a b. (a -> b) -> a -> b
$ Text -> Text
trimNl forall a b. (a -> b) -> a -> b
$ Element -> Text
strContentRecursive Element
e
         parseBlockquote :: StateT DBState m Blocks
parseBlockquote = do
            Blocks
attrib <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"attribution") Element
e of
                             Maybe Element
Nothing  -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
                             Just Element
z   -> Inlines -> Blocks
para forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Text -> Inlines
str Text
"— " forall a. Semigroup a => a -> a -> a
<>) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Monoid a => [a] -> a
mconcat
                                         forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                                              forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
parseInline (Element -> [Content]
elContent Element
z)
            Blocks
contents <- forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
            forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Blocks -> Blocks
blockQuote (Blocks
contents forall a. Semigroup a => a -> a -> a
<> Blocks
attrib)
         listitems :: StateT DBState m [Blocks]
listitems = forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks 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 = forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks 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 = forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall {m :: * -> *}.
PandocMonad m =>
Element -> StateT DBState m (Inlines, [Blocks])
parseVarListEntry 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 = forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks 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'
                     [Inlines]
terms' <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines [Element]
terms
                     [Blocks]
items' <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks [Element]
items
                     forall (m :: * -> *) a. Monad m => a -> m a
return (forall a. Monoid a => [a] -> a
mconcat forall a b. (a -> b) -> a -> b
$ forall a. a -> [a] -> [a]
intersperse (Text -> Inlines
str Text
"; ") [Inlines]
terms', [Blocks]
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'
                     [Inlines]
terms' <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines [Element]
terms
                     [Blocks]
items' <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks [Element]
items
                     forall (m :: * -> *) a. Monad m => a -> m a
return (forall a. Monoid a => [a] -> a
mconcat forall a b. (a -> b) -> a -> b
$ forall a. a -> [a] -> [a]
intersperse (Text -> Inlines
str Text
"; ") [Inlines]
terms', [Blocks]
items')
         parseTable :: StateT DBState m Blocks
parseTable = do
                      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
                      Inlines
capt <- case (Element -> Bool) -> Element -> Maybe Element
filterChild Element -> Bool
isCaption Element
e of
                                    Just Element
t  -> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
t
                                    Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
                      let e' :: Element
e' = forall a. a -> Maybe a -> a
fromMaybe Element
e forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"tgroup") Element
e
                      let isColspec :: Element -> Bool
isColspec Element
x = Text -> Element -> Bool
named Text
"colspec" Element
x Bool -> Bool -> Bool
|| Text -> Element -> Bool
named Text
"col" Element
x
                      let colspecs :: [Element]
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 :: [Text]
colnames = case [Element]
colspecs of
                                       [] -> []
                                       [Element]
cs -> forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (QName -> Element -> Maybe Text
findAttr (Text -> QName
unqual Text
"colname" )) [Element]
cs
                      let isRow :: Element -> Bool
isRow Element
x = Text -> Element -> Bool
named Text
"row" Element
x Bool -> Bool -> Bool
|| Text -> Element -> Bool
named Text
"tr" Element
x
                      [Cell]
headrows <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"thead") Element
e' of
                                       Just Element
h  -> case (Element -> Bool) -> Element -> Maybe Element
filterChild Element -> Bool
isRow Element
h of
                                                       Just Element
x  -> forall (m :: * -> *).
PandocMonad m =>
[Text] -> Element -> DB m [Cell]
parseRow [Text]
colnames Element
x
                                                       Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return []
                                       Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return []
                      [[Cell]]
bodyrows <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"tbody") Element
e' of
                                       Just Element
b  -> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (forall (m :: * -> *).
PandocMonad m =>
[Text] -> Element -> DB m [Cell]
parseRow [Text]
colnames)
                                                  forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> [Element]
filterChildren Element -> Bool
isRow Element
b
                                       Maybe Element
Nothing -> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (forall (m :: * -> *).
PandocMonad m =>
[Text] -> Element -> DB m [Cell]
parseRow [Text]
colnames)
                                                  forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> [Element]
filterChildren Element -> Bool
isRow Element
e'
                      let toWidth :: Element -> Maybe b
toWidth Element
c = do
                            Text
w <- QName -> Element -> Maybe Text
findAttr (Text -> QName
unqual Text
"colwidth") Element
c
                            b
n <- forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
safeRead forall a b. (a -> b) -> a -> b
$ Text
"0" forall a. Semigroup a => a -> a -> a
<> (Char -> Bool) -> Text -> Text
T.filter (\Char
x ->
                                                     (Char
x forall a. Ord a => a -> a -> Bool
>= Char
'0' Bool -> Bool -> Bool
&& Char
x forall a. Ord a => a -> a -> Bool
<= Char
'9')
                                                      Bool -> Bool -> Bool
|| Char
x forall a. Eq a => a -> a -> Bool
== Char
'.') Text
w
                            if b
n forall a. Ord a => a -> a -> Bool
> b
0 then forall a. a -> Maybe a
Just b
n else forall a. Maybe a
Nothing
                      let numrows :: Int
numrows = forall b a. b -> (a -> b) -> Maybe a -> b
maybe Int
0 forall (t :: * -> *) a. (Foldable t, Ord a) => t a -> a
maximum forall a b. (a -> b) -> a -> b
$ forall a. [a] -> Maybe (NonEmpty a)
nonEmpty
                                                    forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map forall (t :: * -> *) a. Foldable t => t a -> Int
length [[Cell]]
bodyrows
                      let aligns :: [Alignment]
aligns = case [Element]
colspecs of
                                     [] -> forall a. Int -> a -> [a]
replicate Int
numrows Alignment
AlignDefault
                                     [Element]
cs -> forall a b. (a -> b) -> [a] -> [b]
map Element -> Alignment
toAlignment [Element]
cs
                      let parseWidth :: Text -> m a
parseWidth Text
s = forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
safeRead ((Char -> Bool) -> Text -> Text
T.filter (\Char
x -> (Char
x forall a. Ord a => a -> a -> Bool
>= Char
'0' Bool -> Bool -> Bool
&& Char
x forall a. Ord a => a -> a -> Bool
<= Char
'9')
                                                                   Bool -> Bool -> Bool
|| Char
x forall a. Eq a => a -> a -> Bool
== Char
'.') Text
s)
                      let textWidth :: Double
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  -> forall a. a -> Maybe a -> a
fromMaybe Double
100.0 (forall (m :: * -> *) a. (MonadPlus m, Read a) => Text -> m a
parseWidth Text
w) forall a. Fractional a => a -> a -> a
/ Double
100.0
                                        Maybe Element
Nothing -> Double
1.0
                      let widths :: [ColWidth]
widths = case [Element]
colspecs of
                                     [] -> forall a. Int -> a -> [a]
replicate Int
numrows ColWidth
ColWidthDefault
                                     [Element]
cs -> let ws :: [Maybe Double]
ws = forall a b. (a -> b) -> [a] -> [b]
map forall {b}. (Read b, Ord b, Num b) => Element -> Maybe b
toWidth [Element]
cs
                                           in case forall (t :: * -> *) (m :: * -> *) a.
(Traversable t, Monad m) =>
t (m a) -> m (t a)
sequence [Maybe Double]
ws of
                                                Just [Double]
ws' -> let colTot :: Double
colTot = forall (t :: * -> *) a. (Foldable t, Num a) => t a -> a
sum [Double]
ws'
                                                                scale :: Double -> Double
scale
                                                                  | Double
textWidth forall a. Eq a => a -> a -> Bool
== Double
1.0 = (forall a. Fractional a => a -> a -> a
/ Double
colTot)
                                                                  | Bool
otherwise = (forall a. Num a => a -> a -> a
* (Double
textWidth forall a. Fractional a => a -> a -> a
/ Double
colTot) )
                                                            in  Double -> ColWidth
ColWidth forall b c a. (b -> c) -> (a -> b) -> a -> c
. Double -> Double
scale forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [Double]
ws'
                                                Maybe [Double]
Nothing  -> forall a. Int -> a -> [a]
replicate Int
numrows ColWidth
ColWidthDefault
                      let toRow :: [Cell] -> Row
toRow = Attr -> [Cell] -> Row
Row Attr
nullAttr
                          toHeaderRow :: [Cell] -> [Row]
toHeaderRow [Cell]
l = [[Cell] -> Row
toRow [Cell]
l | Bool -> Bool
not (forall (t :: * -> *) a. Foldable t => t a -> Bool
null [Cell]
l)]
                      forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Caption
-> [ColSpec] -> TableHead -> [TableBody] -> TableFoot -> Blocks
table (Blocks -> Caption
simpleCaption forall a b. (a -> b) -> a -> b
$ Inlines -> Blocks
plain Inlines
capt)
                                     (forall a b. [a] -> [b] -> [(a, b)]
zip [Alignment]
aligns [ColWidth]
widths)
                                     (Attr -> [Row] -> TableHead
TableHead Attr
nullAttr forall a b. (a -> b) -> a -> b
$ [Cell] -> [Row]
toHeaderRow [Cell]
headrows)
                                     [Attr -> RowHeadColumns -> [Row] -> [Row] -> TableBody
TableBody Attr
nullAttr RowHeadColumns
0 [] forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map [Cell] -> Row
toRow [[Cell]]
bodyrows]
                                     (Attr -> [Row] -> TableFoot
TableFoot Attr
nullAttr [])
         sect :: Int -> StateT DBState m Blocks
sect Int
n = 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
           Bool
isbook <- forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets DBState -> Bool
dbBook
           let n' :: Int
n' = if Bool
isbook Bool -> Bool -> Bool
|| Int
n forall a. Eq a => a -> a -> Bool
== Int
0 then Int
n forall a. Num a => a -> a -> a
+ Int
1 else Int
n
           Inlines
headerText <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"title") Element
e 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 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")) of
                            Just Element
t  -> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
t
                            Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
           forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify forall a b. (a -> b) -> a -> b
$ \DBState
st -> DBState
st{ dbSectionLevel :: Int
dbSectionLevel = Int
n }
           Blocks
b <- forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
           forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify forall a b. (a -> b) -> a -> b
$ \DBState
st -> DBState
st{ dbSectionLevel :: Int
dbSectionLevel = Int
n forall a. Num a => a -> a -> a
- Int
1 }
           forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Int -> Inlines -> Blocks
headerWith (Text
elId, [Text]
classes, forall a. Maybe a -> [a]
maybeToList Maybe (Text, Text)
titleabbrevElAsAttrforall a. [a] -> [a] -> [a]
++[(Text, Text)]
attrs) Int
n' Inlines
headerText forall a. Semigroup a => a -> a -> a
<> Blocks
b
         titleabbrevElAsAttr :: Maybe (Text, Text)
titleabbrevElAsAttr =
           case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"titleabbrev") Element
e 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 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  -> forall a. a -> Maybe a
Just (Text
"titleabbrev", Element -> Text
strContentRecursive Element
t)
             Maybe Element
Nothing -> forall a. Maybe a
Nothing
         lineItems :: StateT DBState m [Inlines]
lineItems = forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> [Element]
filterChildren (Text -> Element -> Bool
named Text
"line") Element
e
         -- 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
           -- <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.
           Blocks
title <- case (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"title") Element
e of
                        Just Element
t  -> Attr -> Blocks -> Blocks
divWith (Text
"", [Text
"title"], []) forall b c a. (b -> c) -> (a -> b) -> a -> c
. Inlines -> Blocks
plain forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
t
                        Maybe Element
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty
           -- this will ignore the title element if it is present
           Blocks
b <- forall (m :: * -> *). PandocMonad m => Element -> DB m Blocks
getBlocks Element
e
           -- we also attach the label as a class, so it can be styled properly
           forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Blocks -> Blocks
divWith (Text -> Element -> Text
attrValue Text
"id" Element
e,[Text
label],[]) (Blocks
title forall a. Semigroup a => a -> a -> a
<> Blocks
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) = forall a. (a -> Bool) -> [a] -> ([a], [a])
break Content -> Bool
isBlockElement [Content]
conts
  Inlines
ils' <- Inlines -> Inlines
trimInlines forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Monoid a => [a] -> a
mconcat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
parseInline [Content]
ils
  let p :: Blocks
p = if Inlines
ils' forall a. Eq a => a -> a -> Bool
== forall a. Monoid a => a
mempty then forall a. Monoid a => a
mempty else Inlines -> Blocks
container Inlines
ils'
  case [Content]
rest of
    [] -> forall (m :: * -> *) a. Monad m => a -> m a
return Blocks
p
    (Content
r:[Content]
rs) -> do
      Blocks
b <- forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
parseBlock Content
r
      Blocks
x <- forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
container [Content]
rs
      forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Blocks
p forall a. Semigroup a => a -> a -> a
<> Blocks
b forall a. Semigroup a => a -> a -> a
<> Blocks
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
  forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (forall (m :: * -> *).
PandocMonad m =>
[Text] -> Element -> DB m Cell
parseEntry [Text]
cn) 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 = forall a. Eq a => a -> [a] -> Maybe Int
elemIndex Text
sa [Text]
cn
        let iEnd :: Maybe Int
iEnd = 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 forall a b. (a -> b) -> a -> b
$ Int
end forall a. Num a => a -> a -> a
- Int
start 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
  (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) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (m :: * -> *).
PandocMonad m =>
(Inlines -> Blocks) -> [Content] -> DB m Blocks
parseMixed Inlines -> Blocks
plain 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 forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Monoid a => [a] -> a
mconcat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                 forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
parseInline (Element -> [Content]
elContent Element
e')

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

elementToStr :: Content -> Content
elementToStr :: Content -> Content
elementToStr (Elem Element
e') = CData -> Content
Text forall a b. (a -> b) -> a -> b
$ CDataKind -> Text -> Maybe Line -> CData
CData CDataKind
CDataText (Element -> Text
strContentRecursive Element
e') 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 -> forall a. Maybe a
Nothing
        Just Element
childEl -> 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 (forall a. a -> Maybe a
Just Text
"http://docbook.org/ns/docbook") 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
"" -> forall a. Maybe a
Nothing
        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 Line
_)) = forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Inlines
text Text
s
parseInline (CRef Text
ref) =
  forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Inlines
text forall a b. (a -> b) -> a -> b
$ forall a. a -> Maybe a -> a
fromMaybe (Text -> Text
T.toUpper Text
ref) 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
           forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Inlines -> Inlines
spanWith (Text -> Element -> Text
attrValue Text
"id" Element
e, [], []) 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 forall a b. (a -> b) -> a -> b
$ Text -> Element -> Text
attrValue Text
"role" Element
e
          if Text
ident forall a. Eq a => a -> a -> Bool
/= Text
"" Bool -> Bool -> Bool
|| [Text]
classes forall a. Eq a => a -> a -> Bool
/= []
            then forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines (Attr -> Inlines -> Inlines
spanWith (Text
ident,[Text]
classes,[]))
            else forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines 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 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.
                ]
          forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Inlines -> Inlines
spanWith (Text
ident, (Text
"indexterm" forall a. a -> [a] -> [a]
: [Text]
classes), (forall a. [Maybe a] -> [a]
catMaybes [Maybe (Text, Text)]
attrs)) forall a. Monoid a => a
mempty
        Text
"equation" -> forall (m :: * -> *).
Monad m =>
Element -> (Text -> Inlines) -> m Inlines
equation Element
e Text -> Inlines
displayMath
        Text
"informalequation" -> forall (m :: * -> *).
Monad m =>
Element -> (Text -> Inlines) -> m Inlines
equation Element
e Text -> Inlines
displayMath
        Text
"inlineequation" -> forall (m :: * -> *).
Monad m =>
Element -> (Text -> Inlines) -> m Inlines
equation Element
e Text -> Inlines
math
        Text
"subscript" -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
subscript
        Text
"superscript" -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
superscript
        Text
"inlinemediaobject" -> forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getMediaobject Element
e
        Text
"quote" -> do
            QuoteType
qt <- forall s (m :: * -> *) a. MonadState s m => (s -> a) -> m a
gets DBState -> QuoteType
dbQuoteType
            let qt' :: QuoteType
qt' = if QuoteType
qt forall a. Eq a => a -> a -> Bool
== QuoteType
SingleQuote then QuoteType
DoubleQuote else QuoteType
SingleQuote
            forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify forall a b. (a -> b) -> a -> b
$ \DBState
st -> DBState
st{ dbQuoteType :: QuoteType
dbQuoteType = QuoteType
qt' }
            Inlines
contents <- forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines forall a. a -> a
id
            forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify forall a b. (a -> b) -> a -> b
$ \DBState
st -> DBState
st{ dbQuoteType :: QuoteType
dbQuoteType = QuoteType
qt }
            forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ if QuoteType
qt forall a. Eq a => a -> a -> Bool
== QuoteType
SingleQuote
                        then Inlines -> Inlines
singleQuoted Inlines
contents
                        else Inlines -> Inlines
doubleQuoted Inlines
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 = forall b a. b -> (a -> b) -> Maybe a -> b
maybe forall a. Monoid a => a
mempty Element -> Text
strContent 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 = forall b a. b -> (a -> b) -> Maybe a -> b
maybe forall a. Monoid a => a
mempty (\Element
el -> Text
"(" forall a. Semigroup a => a -> a -> a
<> Element -> Text
strContent Element
el forall a. Semigroup a => a -> a -> a
<> Text
")") forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"manvolnum") Element
e
             forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Text -> Inlines
codeWith (Text
"",[Text
"citerefentry"],[]) (Text
title 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 Inlines
x <- forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
e
                         forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Inlines
str Text
"[" forall a. Semigroup a => a -> a -> a
<> Inlines
x forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
"]"
        Text
"replaceable" -> do Inlines
x <- forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines Element
e
                            forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Inlines
str Text
"<" forall a. Semigroup a => a -> a -> a
<> Inlines
x forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
">"
        Text
"markup" -> StateT DBState m Inlines
codeWithLang
        Text
"wordasword" -> 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" -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Inlines
code Text
"(...)"
        Text
"keycap" -> forall (m :: * -> *) a. Monad m => a -> m a
return (Text -> Inlines
str forall a b. (a -> b) -> a -> b
$ Element -> Text
strContent Element
e)
        Text
"keycombo" -> [Inlines] -> Inlines
keycombo forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                         forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
parseInline (Element -> [Content]
elContent Element
e)
        Text
"menuchoice" -> [Inlines] -> Inlines
menuchoice forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                         forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Inlines
parseInline (
                                        forall a. (a -> Bool) -> [a] -> [a]
filter Content -> Bool
isGuiMenu forall a b. (a -> b) -> a -> b
$ Element -> [Content]
elContent Element
e)
        Text
"xref" -> do
            [Content]
content <- DBState -> [Content]
dbContent forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall s (m :: * -> *). MonadState s m => m s
get
            let linkend :: Text
linkend = Text -> Element -> Text
attrValue Text
"linkend" Element
e
            let title :: Text
title = case Text -> Element -> Text
attrValue Text
"endterm" Element
e of
                            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 -> forall b a. b -> (a -> b) -> Maybe a -> b
maybe Text
"???" Element -> Text
strContent
                                         (Text -> [Content] -> Maybe Element
findElementById Text
endterm [Content]
content)
            forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Text -> Inlines -> Inlines
link (Text
"#" forall a. Semigroup a => a -> a -> a
<> Text
linkend) Text
"" (Text -> Inlines
text Text
title)
        Text
"email" -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Text -> Inlines -> Inlines
link (Text
"mailto:" forall a. Semigroup a => a -> a -> a
<> Element -> Text
strContent Element
e) Text
""
                          forall a b. (a -> b) -> a -> b
$ Text -> Inlines
str forall a b. (a -> b) -> a -> b
$ Element -> Text
strContent Element
e
        Text
"uri" -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Text -> Text -> Inlines -> Inlines
link (Element -> Text
strContent Element
e) Text
"" forall a b. (a -> b) -> a -> b
$ Text -> Inlines
str forall a b. (a -> b) -> a -> b
$ Element -> Text
strContent Element
e
        Text
"ulink" -> 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
             Inlines
ils <- forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines forall a. a -> a
id
             let href :: Text
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
"#" forall a. Semigroup a => a -> a -> a
<> Text -> Element -> Text
attrValue Text
"linkend" Element
e
             let ils' :: Inlines
ils' = if Inlines
ils forall a. Eq a => a -> a -> Bool
== forall a. Monoid a => a
mempty then Text -> Inlines
str Text
href else Inlines
ils
             let attr :: (Text, [Text], [a])
attr = (Text -> Element -> Text
attrValue Text
"id" Element
e, Text -> [Text]
T.words forall a b. (a -> b) -> a -> b
$ Text -> Element -> Text
attrValue Text
"role" Element
e, [])
             forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Text -> Text -> Inlines -> Inlines
linkWith forall {a}. (Text, [Text], [a])
attr Text
href Text
"" Inlines
ils'
        Text
"foreignphrase" -> 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"            -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
strong
                             Text
"bold"          -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
strong
                             Text
"strong"        -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
strong
                             Text
"strikethrough" -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
strikeout
                             Text
"underline"     -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
underline
                             Text
_               -> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines Inlines -> Inlines
emph
        Text
"footnote" -> Blocks -> Inlines
note forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Monoid a => [a] -> a
mconcat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                         forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Content -> DB m Blocks
parseBlock (Element -> [Content]
elContent Element
e)
        Text
"title" -> forall (m :: * -> *) a. Monad m => a -> m a
return 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" -> forall (m :: * -> *) a. Monad m => a -> m a
return Inlines
linebreak
        Text
_          -> StateT DBState m Inlines
skip forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> forall {m :: * -> *}.
PandocMonad m =>
(Inlines -> Inlines) -> StateT DBState m Inlines
innerInlines forall a. a -> a
id
   where skip :: StateT DBState m Inlines
skip = do
           let qn :: Text
qn = QName -> Text
qName 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
"<?" forall a. Semigroup a => a -> a -> a
<> Text
qn forall a. Semigroup a => a -> a -> a
<> Text
"?>"
                         else Text
qn
           forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *). PandocMonad m => LogMessage -> m ()
report forall a b. (a -> b) -> a -> b
$ Text -> LogMessage
IgnoredElement Text
name
           forall (m :: * -> *) a. Monad m => a -> m a
return 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 forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Monoid a => [a] -> a
mconcat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$>
                          forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM 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]
           forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Attr -> Text -> Inlines
codeWith (Text -> Element -> Text
attrValue Text
"id" Element
e,[Text]
classes',[]) forall a b. (a -> b) -> a -> b
$
             [Text] -> Text
T.unwords forall a b. (a -> b) -> a -> b
$ Text -> [Text]
T.words forall a b. (a -> b) -> a -> b
$ Element -> Text
strContentRecursive Element
e
             -- collapse internal spaces/newlines, see #7821
         simpleList :: StateT DBState m Inlines
simpleList = forall a. Monoid a => [a] -> a
mconcat forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. a -> [a] -> [a]
intersperse (Text -> Inlines
str Text
"," forall a. Semigroup a => a -> a -> a
<> Inlines
space) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM 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
           Inlines
tit <- forall b a. b -> (a -> b) -> Maybe a -> b
maybe (forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Monoid a => a
mempty) forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> Maybe Element
filterChild (Text -> Element -> Bool
named Text
"title") Element
e
           [Inlines]
segtits <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> [Element]
filterChildren (Text -> Element -> Bool
named Text
"segtitle") Element
e
           [[Inlines]]
segitems <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM forall (m :: * -> *). PandocMonad m => Element -> DB m Inlines
getInlines forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Element -> Bool) -> Element -> [Element]
filterChildren (Text -> Element -> Bool
named Text
"seg"))
                          forall a b. (a -> b) -> a -> b
$ (Element -> Bool) -> Element -> [Element]
filterChildren (Text -> Element -> Bool
named Text
"seglistitem") Element
e
           let toSeg :: [Inlines] -> Inlines
toSeg = forall a. Monoid a => [a] -> a
mconcat forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith (\Inlines
x Inlines
y -> Inlines -> Inlines
strong (Inlines
x forall a. Semigroup a => a -> a -> a
<> Text -> Inlines
str Text
":") forall a. Semigroup a => a -> a -> a
<> Inlines
space forall a. Semigroup a => a -> a -> a
<>
                                  Inlines
y forall a. Semigroup a => a -> a -> a
<> Inlines
linebreak) [Inlines]
segtits
           let segs :: Inlines
segs = forall a. Monoid a => [a] -> a
mconcat forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map [Inlines] -> Inlines
toSeg [[Inlines]]
segitems
           let tit' :: Inlines
tit' = if Inlines
tit forall a. Eq a => a -> a -> Bool
== forall a. Monoid a => a
mempty
                         then forall a. Monoid a => a
mempty
                         else Inlines -> Inlines
strong Inlines
tit forall a. Semigroup a => a -> a -> a
<> Inlines
linebreak
           forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ Inlines
linebreak forall a. Semigroup a => a -> a -> a
<> Inlines
tit' forall a. Semigroup a => a -> a -> a
<> Inlines
segs
         keycombo :: [Inlines] -> Inlines
keycombo = Attr -> Inlines -> Inlines
spanWith (Text
"",[Text
"keycombo"],[]) forall b c a. (b -> c) -> (a -> b) -> a -> c
.
                    forall a. Monoid a => [a] -> a
mconcat forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. a -> [a] -> [a]
intersperse (Text -> Inlines
str Text
"+")
         menuchoice :: [Inlines] -> Inlines
menuchoice = Attr -> Inlines -> Inlines
spanWith (Text
"",[Text
"menuchoice"],[]) forall b c a. (b -> c) -> (a -> b) -> a -> c
.
                    forall a. Monoid a => [a] -> a
mconcat forall b c a. (b -> c) -> (a -> b) -> a -> c
. 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
            = 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 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) 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 = forall b a. b -> (a -> b) -> Maybe a -> b
maybe Text
"???" Element -> Text
strContent
                                   forall b c a. (b -> c) -> (a -> b) -> a -> c
. (QName -> Bool) -> Element -> Maybe Element
filterElementName (\QName
n -> QName -> Text
qName QName
n 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 =
  forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ forall a. Monoid a => [a] -> a
mconcat forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map Text -> Inlines
constructor forall a b. (a -> b) -> a -> b
$ [Text]
mathMLEquations forall a. Semigroup a => a -> a -> a
<> [Text]
latexEquations
  where
    mathMLEquations :: [Text]
    mathMLEquations :: [Text]
mathMLEquations = forall a b. (a -> b) -> [a] -> [b]
map [Exp] -> Text
writeTeX forall a b. (a -> b) -> a -> b
$ forall a b. [Either a b] -> [b]
rights forall a b. (a -> b) -> a -> b
$ forall b. (Element -> Bool) -> (Element -> b) -> [b]
readMath
      (\Element
x -> QName -> Text
qName (Element -> QName
elName Element
x) forall a. Eq a => a -> a -> Bool
== Text
"math" Bool -> Bool -> Bool
&&
             QName -> Maybe Text
qURI (Element -> QName
elName Element
x) forall a. Eq a => a -> a -> Bool
== forall a. a -> Maybe a
Just Text
"http://www.w3.org/1998/Math/MathML")
      (Text -> Either Text [Exp]
readMathML forall b c a. (b -> c) -> (a -> b) -> a -> c
. Element -> Text
showElement)

    latexEquations :: [Text]
    latexEquations :: [Text]
latexEquations = forall b. (Element -> Bool) -> (Element -> b) -> [b]
readMath (\Element
x -> QName -> Text
qName (Element -> QName
elName Element
x) forall a. Eq a => a -> a -> Bool
== Text
"mathphrase")
                              ([Text] -> Text
T.concat forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Content -> Text
showVerbatimCData 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 =
      forall a b. (a -> b) -> [a] -> [b]
map (Element -> b
fromElement forall b c a. (b -> c) -> (a -> b) -> a -> c
. (forall a. Data a => a -> a) -> forall a. Data a => a -> a
everywhere (forall a b. (Typeable a, Typeable b) => (b -> b) -> a -> a
mkT QName -> QName
removePrefix))
      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 Line
_)) = 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 :: Maybe Text
qPrefix = forall a. Maybe a
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 = forall k a. Ord k => [(k, a)] -> Map k a
M.fromList
  (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 (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 forall a. Integral a => Reader a
TR.hexadecimal Text
t of
                 Left String
_ -> forall a. Maybe a
Nothing
                 Right (Int
n,Text
_) -> forall a. a -> Maybe a
Just (Int -> Char
chr Int
n)

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