<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ -->
<title>src/Text/Pandoc/Readers/Native.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-
<a name="line-2"></a>Copyright (C) 2011 John MacFarlane <jgm@berkeley.edu>
<a name="line-3"></a>
<a name="line-4"></a>This program is free software; you can redistribute it and/or modify
<a name="line-5"></a>it under the terms of the GNU General Public License as published by
<a name="line-6"></a>the Free Software Foundation; either version 2 of the License, or
<a name="line-7"></a>(at your option) any later version.
<a name="line-8"></a>
<a name="line-9"></a>This program is distributed in the hope that it will be useful,
<a name="line-10"></a>but WITHOUT ANY WARRANTY; without even the implied warranty of
<a name="line-11"></a>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
<a name="line-12"></a>GNU General Public License for more details.
<a name="line-13"></a>
<a name="line-14"></a>You should have received a copy of the GNU General Public License
<a name="line-15"></a>along with this program; if not, write to the Free Software
<a name="line-16"></a>Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
<a name="line-17"></a>-}</span>
<a name="line-18"></a>
<a name="line-19"></a><span class='hs-comment'>{- |
<a name="line-20"></a> Module : Text.Pandoc.Readers.Native
<a name="line-21"></a> Copyright : Copyright (C) 2011 John MacFarlane
<a name="line-22"></a> License : GNU GPL, version 2 or above
<a name="line-23"></a>
<a name="line-24"></a> Maintainer : John MacFarlane <jgm@berkeley.edu>
<a name="line-25"></a> Stability : alpha
<a name="line-26"></a> Portability : portable
<a name="line-27"></a>
<a name="line-28"></a>Conversion of a string representation of a pandoc type (@Pandoc@,
<a name="line-29"></a>@[Block]@, @Block@, @[Inline]@, or @Inline@) to a @Pandoc@ document.
<a name="line-30"></a>-}</span>
<a name="line-31"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Readers</span><span class='hs-varop'>.</span><span class='hs-conid'>Native</span> <span class='hs-layout'>(</span> <span class='hs-varid'>readNative</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-32"></a>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Pandoc</span><span class='hs-varop'>.</span><span class='hs-conid'>Definition</span>
<a name="line-34"></a>
<a name="line-35"></a><a name="nullMeta"></a><span class='hs-definition'>nullMeta</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Meta</span>
<a name="line-36"></a><span class='hs-definition'>nullMeta</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Meta</span><span class='hs-layout'>{</span> <span class='hs-varid'>docTitle</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-37"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>docAuthors</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-38"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>docDate</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-39"></a> <span class='hs-layout'>}</span>
<a name="line-40"></a>
<a name="line-41"></a><a name="readNative"></a><span class='hs-comment'>-- | Read native formatted text and return a Pandoc document.</span>
<a name="line-42"></a><span class='hs-comment'>-- The input may be a full pandoc document, a block list, a block,</span>
<a name="line-43"></a><span class='hs-comment'>-- an inline list, or an inline. Thus, for example,</span>
<a name="line-44"></a><span class='hs-comment'>--</span>
<a name="line-45"></a><span class='hs-comment'>-- > Str "hi"</span>
<a name="line-46"></a><span class='hs-comment'>--</span>
<a name="line-47"></a><span class='hs-comment'>-- will be treated as if it were</span>
<a name="line-48"></a><span class='hs-comment'>--</span>
<a name="line-49"></a><span class='hs-comment'>-- > Pandoc (Meta [] [] []) [Plain [Str "hi"]]</span>
<a name="line-50"></a><span class='hs-comment'>--</span>
<a name="line-51"></a><span class='hs-definition'>readNative</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ String to parse (assuming @'\n'@ line endings)</span>
<a name="line-52"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pandoc</span>
<a name="line-53"></a><span class='hs-definition'>readNative</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-54"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>reads</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-55"></a> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span>
<a name="line-56"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pandoc</span> <span class='hs-varid'>nullMeta</span> <span class='hs-varop'>$</span> <span class='hs-varid'>readBlocks</span> <span class='hs-varid'>s</span>
<a name="line-57"></a>
<a name="line-58"></a><a name="readBlocks"></a><span class='hs-definition'>readBlocks</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Block</span><span class='hs-keyglyph'>]</span>
<a name="line-59"></a><span class='hs-definition'>readBlocks</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-60"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>reads</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-61"></a> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span>
<a name="line-62"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>readBlock</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-63"></a>
<a name="line-64"></a><a name="readBlock"></a><span class='hs-definition'>readBlock</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Block</span>
<a name="line-65"></a><span class='hs-definition'>readBlock</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-66"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>reads</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-67"></a> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span>
<a name="line-68"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Plain</span> <span class='hs-varop'>$</span> <span class='hs-varid'>readInlines</span> <span class='hs-varid'>s</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="readInlines"></a><span class='hs-definition'>readInlines</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Inline</span><span class='hs-keyglyph'>]</span>
<a name="line-71"></a><span class='hs-definition'>readInlines</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-72"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>reads</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-73"></a> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span>
<a name="line-74"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>readInline</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-75"></a>
<a name="line-76"></a><a name="readInline"></a><span class='hs-definition'>readInline</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Inline</span>
<a name="line-77"></a><span class='hs-definition'>readInline</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-78"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>reads</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-79"></a> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span>
<a name="line-80"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>error</span> <span class='hs-str'>"Cannot parse document"</span>
<a name="line-81"></a>
</pre></body>
</html>
