<?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://www.cs.york.ac.uk/fp/darcs/hscolour/ --> <title>src/Text/Pandoc/Writers/Native.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE OverloadedStrings #-}</span> <a name="line-2"></a><span class='hs-comment'>{- <a name="line-3"></a>Copyright (C) 2006-2010 John MacFarlane <jgm@berkeley.edu> <a name="line-4"></a> <a name="line-5"></a>This program is free software; you can redistribute it and/or modify <a name="line-6"></a>it under the terms of the GNU General Public License as published by <a name="line-7"></a>the Free Software Foundation; either version 2 of the License, or <a name="line-8"></a>(at your option) any later version. <a name="line-9"></a> <a name="line-10"></a>This program is distributed in the hope that it will be useful, <a name="line-11"></a>but WITHOUT ANY WARRANTY; without even the implied warranty of <a name="line-12"></a>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the <a name="line-13"></a>GNU General Public License for more details. <a name="line-14"></a> <a name="line-15"></a>You should have received a copy of the GNU General Public License <a name="line-16"></a>along with this program; if not, write to the Free Software <a name="line-17"></a>Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA <a name="line-18"></a>-}</span> <a name="line-19"></a> <a name="line-20"></a><span class='hs-comment'>{- | <a name="line-21"></a> Module : Text.Pandoc.Writers.Native <a name="line-22"></a> Copyright : Copyright (C) 2006-2010 John MacFarlane <a name="line-23"></a> License : GNU GPL, version 2 or above <a name="line-24"></a> <a name="line-25"></a> Maintainer : John MacFarlane <jgm@berkeley.edu> <a name="line-26"></a> Stability : alpha <a name="line-27"></a> Portability : portable <a name="line-28"></a> <a name="line-29"></a>Conversion of a 'Pandoc' document to a string representation. <a name="line-30"></a> <a name="line-31"></a>Note: If @writerStandalone@ is @False@, only the document body <a name="line-32"></a>is represented; otherwise, the full 'Pandoc' document, including the <a name="line-33"></a>metadata. <a name="line-34"></a>-}</span> <a name="line-35"></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'>Writers</span><span class='hs-varop'>.</span><span class='hs-conid'>Native</span> <span class='hs-layout'>(</span> <span class='hs-varid'>writeNative</span> <span class='hs-layout'>)</span> <a name="line-36"></a><span class='hs-keyword'>where</span> <a name="line-37"></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'>Shared</span> <span class='hs-layout'>(</span> <span class='hs-conid'>WriterOptions</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span> <a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-layout'>(</span> <span class='hs-varid'>intersperse</span> <span class='hs-layout'>)</span> <a name="line-39"></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-40"></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'>Pretty</span> <a name="line-41"></a> <a name="line-42"></a><a name="prettyList"></a><span class='hs-definition'>prettyList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Doc</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <a name="line-43"></a><span class='hs-definition'>prettyList</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <a name="line-44"></a> <span class='hs-str'>"["</span> <span class='hs-varop'><></span> <span class='hs-layout'>(</span><span class='hs-varid'>cat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>intersperse</span> <span class='hs-layout'>(</span><span class='hs-varid'>cr</span> <span class='hs-varop'><></span> <span class='hs-str'>","</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>nest</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-varop'><></span> <span class='hs-str'>"]"</span> <a name="line-45"></a> <a name="line-46"></a><a name="prettyBlock"></a><span class='hs-comment'>-- | Prettyprint Pandoc block element.</span> <a name="line-47"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Block</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <a name="line-48"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-layout'>(</span><span class='hs-conid'>BlockQuote</span> <span class='hs-varid'>blocks</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-49"></a> <span class='hs-str'>"BlockQuote"</span> <span class='hs-varop'>$$</span> <span class='hs-varid'>prettyList</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>prettyBlock</span> <span class='hs-varid'>blocks</span><span class='hs-layout'>)</span> <a name="line-50"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-layout'>(</span><span class='hs-conid'>OrderedList</span> <span class='hs-varid'>attribs</span> <span class='hs-varid'>blockLists</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-51"></a> <span class='hs-str'>"OrderedList"</span> <span class='hs-varop'><></span> <span class='hs-varid'>space</span> <span class='hs-varop'><></span> <span class='hs-varid'>text</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>attribs</span><span class='hs-layout'>)</span> <span class='hs-varop'>$$</span> <a name="line-52"></a> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>prettyBlock</span><span class='hs-layout'>)</span> <span class='hs-varid'>blockLists</span><span class='hs-layout'>)</span> <a name="line-53"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-layout'>(</span><span class='hs-conid'>BulletList</span> <span class='hs-varid'>blockLists</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-54"></a> <span class='hs-str'>"BulletList"</span> <span class='hs-varop'>$$</span> <a name="line-55"></a> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>prettyBlock</span><span class='hs-layout'>)</span> <span class='hs-varid'>blockLists</span><span class='hs-layout'>)</span> <a name="line-56"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-layout'>(</span><span class='hs-conid'>DefinitionList</span> <span class='hs-varid'>items</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"DefinitionList"</span> <span class='hs-varop'>$$</span> <a name="line-57"></a> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>deflistitem</span> <span class='hs-varid'>items</span><span class='hs-layout'>)</span> <a name="line-58"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>deflistitem</span> <span class='hs-layout'>(</span><span class='hs-varid'>term</span><span class='hs-layout'>,</span> <span class='hs-varid'>defs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"("</span> <span class='hs-varop'><></span> <span class='hs-varid'>text</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>term</span><span class='hs-layout'>)</span> <span class='hs-varop'><></span> <span class='hs-str'>","</span> <span class='hs-varop'><></span> <span class='hs-varid'>cr</span> <span class='hs-varop'><></span> <a name="line-59"></a> <span class='hs-varid'>nest</span> <span class='hs-num'>1</span> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>prettyBlock</span><span class='hs-layout'>)</span> <span class='hs-varid'>defs</span><span class='hs-layout'>)</span> <span class='hs-varop'><></span> <span class='hs-str'>")"</span> <a name="line-60"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-layout'>(</span><span class='hs-conid'>Table</span> <span class='hs-varid'>caption</span> <span class='hs-varid'>aligns</span> <span class='hs-varid'>widths</span> <span class='hs-varid'>header</span> <span class='hs-varid'>rows</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-61"></a> <span class='hs-str'>"Table "</span> <span class='hs-varop'><></span> <span class='hs-varid'>text</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>caption</span><span class='hs-layout'>)</span> <span class='hs-varop'><></span> <span class='hs-str'>" "</span> <span class='hs-varop'><></span> <span class='hs-varid'>text</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>aligns</span><span class='hs-layout'>)</span> <span class='hs-varop'><></span> <span class='hs-str'>" "</span> <span class='hs-varop'><></span> <a name="line-62"></a> <span class='hs-varid'>text</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>widths</span><span class='hs-layout'>)</span> <span class='hs-varop'>$$</span> <a name="line-63"></a> <span class='hs-varid'>prettyRow</span> <span class='hs-varid'>header</span> <span class='hs-varop'>$$</span> <a name="line-64"></a> <span class='hs-varid'>prettyList</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>prettyRow</span> <span class='hs-varid'>rows</span><span class='hs-layout'>)</span> <a name="line-65"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>prettyRow</span> <span class='hs-varid'>cols</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>prettyList</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>prettyList</span> <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>prettyBlock</span><span class='hs-layout'>)</span> <span class='hs-varid'>cols</span><span class='hs-layout'>)</span> <a name="line-66"></a><span class='hs-definition'>prettyBlock</span> <span class='hs-varid'>block</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>text</span> <span class='hs-varop'>$</span> <span class='hs-varid'>show</span> <span class='hs-varid'>block</span> <a name="line-67"></a> <a name="line-68"></a><a name="writeNative"></a><span class='hs-comment'>-- | Prettyprint Pandoc document.</span> <a name="line-69"></a><span class='hs-definition'>writeNative</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>WriterOptions</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pandoc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <a name="line-70"></a><span class='hs-definition'>writeNative</span> <span class='hs-varid'>opts</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pandoc</span> <span class='hs-varid'>meta</span> <span class='hs-varid'>blocks</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-71"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>colwidth</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>writerWrapText</span> <span class='hs-varid'>opts</span> <a name="line-72"></a> <span class='hs-keyword'>then</span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writerColumns</span> <span class='hs-varid'>opts</span> <a name="line-73"></a> <span class='hs-keyword'>else</span> <span class='hs-conid'>Nothing</span> <a name="line-74"></a> <span class='hs-varid'>withHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>writerStandalone</span> <span class='hs-varid'>opts</span> <a name="line-75"></a> <span class='hs-keyword'>then</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>bs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>text</span> <span class='hs-layout'>(</span><span class='hs-str'>"Pandoc "</span> <span class='hs-varop'>++</span> <span class='hs-str'>"("</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>meta</span> <span class='hs-varop'>++</span> <span class='hs-str'>")"</span><span class='hs-layout'>)</span> <span class='hs-varop'>$$</span> <a name="line-76"></a> <span class='hs-varid'>bs</span> <span class='hs-varop'>$$</span> <span class='hs-varid'>cr</span> <a name="line-77"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>id</span> <a name="line-78"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>render</span> <span class='hs-varid'>colwidth</span> <span class='hs-varop'>$</span> <span class='hs-varid'>withHead</span> <span class='hs-varop'>$</span> <span class='hs-varid'>prettyList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>prettyBlock</span> <span class='hs-varid'>blocks</span> </pre></body> </html>