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Diffstat (limited to 'Text/Pandoc/Definition.hs')
-rw-r--r-- | Text/Pandoc/Definition.hs | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/Text/Pandoc/Definition.hs b/Text/Pandoc/Definition.hs new file mode 100644 index 000000000..7d1125c5a --- /dev/null +++ b/Text/Pandoc/Definition.hs @@ -0,0 +1,116 @@ +{- +Copyright (C) 2006-7 John MacFarlane <jgm@berkeley.edu> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +-} + +{- | + Module : Text.Pandoc.Definition + Copyright : Copyright (C) 2006-7 John MacFarlane + License : GNU GPL, version 2 or above + + Maintainer : John MacFarlane <jgm@berkeley.edu> + Stability : alpha + Portability : portable + +Definition of 'Pandoc' data structure for format-neutral representation +of documents. +-} +module Text.Pandoc.Definition where + +data Pandoc = Pandoc Meta [Block] deriving (Eq, Read, Show) + +-- | Bibliographic information for the document: title (list of 'Inline'), +-- authors (list of strings), date (string). +data Meta = Meta [Inline] -- title + [String] -- authors + String -- date + deriving (Eq, Show, Read) + +-- | Alignment of a table column. +data Alignment = AlignLeft + | AlignRight + | AlignCenter + | AlignDefault deriving (Eq, Show, Read) + +-- | List attributes. +type ListAttributes = (Int, ListNumberStyle, ListNumberDelim) + +-- | Style of list numbers. +data ListNumberStyle = DefaultStyle + | Decimal + | LowerRoman + | UpperRoman + | LowerAlpha + | UpperAlpha deriving (Eq, Show, Read) + +-- | Delimiter of list numbers. +data ListNumberDelim = DefaultDelim + | Period + | OneParen + | TwoParens deriving (Eq, Show, Read) + +-- | Block element. +data Block + = Plain [Inline] -- ^ Plain text, not a paragraph + | Para [Inline] -- ^ Paragraph + | CodeBlock String -- ^ Code block (literal) + | RawHtml String -- ^ Raw HTML block (literal) + | BlockQuote [Block] -- ^ Block quote (list of blocks) + | OrderedList ListAttributes [[Block]] -- ^ Ordered list (attributes + -- and a list of items, each a list of blocks) + | BulletList [[Block]] -- ^ Bullet list (list of items, each + -- a list of blocks) + | DefinitionList [([Inline],[Block])] -- ^ Definition list + -- (list of items, each a pair of an inline list, + -- the term, and a block list) + | Header Int [Inline] -- ^ Header - level (integer) and text (inlines) + | HorizontalRule -- ^ Horizontal rule + | Table [Inline] [Alignment] [Float] [[Block]] [[[Block]]] -- ^ Table, + -- with caption, column alignments, + -- relative column widths, column headers + -- (each a list of blocks), and rows + -- (each a list of lists of blocks) + | Null -- ^ Nothing + deriving (Eq, Read, Show) + +-- | Type of quotation marks to use in Quoted inline. +data QuoteType = SingleQuote | DoubleQuote deriving (Show, Eq, Read) + +type Target = (String, String) -- ^ Link target (URL, title) + +-- | Inline elements. +data Inline + = Str String -- ^ Text (string) + | Emph [Inline] -- ^ Emphasized text (list of inlines) + | Strong [Inline] -- ^ Strongly emphasized text (list of inlines) + | Strikeout [Inline] -- ^ Strikeout text (list of inlines) + | Superscript [Inline] -- ^ Superscripted text (list of inlines) + | Subscript [Inline] -- ^ Subscripted text (list of inlines) + | Quoted QuoteType [Inline] -- ^ Quoted text (list of inlines) + | Code String -- ^ Inline code (literal) + | Space -- ^ Inter-word space + | EmDash -- ^ Em dash + | EnDash -- ^ En dash + | Apostrophe -- ^ Apostrophe + | Ellipses -- ^ Ellipses + | LineBreak -- ^ Hard line break + | TeX String -- ^ LaTeX code (literal) + | HtmlInline String -- ^ HTML code (literal) + | Link [Inline] Target -- ^ Hyperlink: text (list of inlines), target + | Image [Inline] Target -- ^ Image: alt text (list of inlines), target + -- and target + | Note [Block] -- ^ Footnote or endnote + deriving (Show, Eq, Read) |