<?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/full/Agda/Interaction/Highlighting/Precise.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE DeriveDataTypeable #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-comment'>-- | Types used for precise syntax highlighting.</span>
<a name="line-4"></a>
<a name="line-5"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Interaction</span><span class='hs-varop'>.</span><span class='hs-conid'>Highlighting</span><span class='hs-varop'>.</span><span class='hs-conid'>Precise</span>
<a name="line-6"></a> <span class='hs-layout'>(</span> <span class='hs-comment'>-- * Files</span>
<a name="line-7"></a> <span class='hs-conid'>Aspect</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-8"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>NameKind</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-9"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>OtherAspect</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-10"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>MetaInfo</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-11"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>File</span>
<a name="line-12"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>HighlightingInfo</span>
<a name="line-13"></a> <span class='hs-comment'>-- ** Creation</span>
<a name="line-14"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>singleton</span>
<a name="line-15"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>several</span>
<a name="line-16"></a> <span class='hs-comment'>-- ** Inspection</span>
<a name="line-17"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>smallestPos</span>
<a name="line-18"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>toMap</span>
<a name="line-19"></a> <span class='hs-comment'>-- * Compressed files</span>
<a name="line-20"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>CompressedFile</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-21"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>compressedFileInvariant</span>
<a name="line-22"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>compress</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decompress</span>
<a name="line-24"></a> <span class='hs-comment'>-- ** Creation</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>singletonC</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>severalC</span>
<a name="line-27"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>splitAtC</span>
<a name="line-28"></a> <span class='hs-comment'>-- ** Inspection</span>
<a name="line-29"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>smallestPosC</span>
<a name="line-30"></a> <span class='hs-comment'>-- * Tests</span>
<a name="line-31"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Interaction</span><span class='hs-varop'>.</span><span class='hs-conid'>Highlighting</span><span class='hs-varop'>.</span><span class='hs-conid'>Precise</span><span class='hs-varop'>.</span><span class='hs-varid'>tests</span>
<a name="line-32"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-33"></a>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span><span class='hs-varop'>.</span><span class='hs-conid'>TestHelpers</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span><span class='hs-varop'>.</span><span class='hs-conid'>String</span>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>tests</span><span class='hs-layout'>)</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</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'>Function</span>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span>
<a name="line-40"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Applicative</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'><$></span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'><*></span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Arrow</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>&&&</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span><span class='hs-varop'>.</span><span class='hs-conid'>QuickCheck</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>ranges</span><span class='hs-layout'>)</span>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-layout'>)</span>
<a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Map</span>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Typeable</span> <span class='hs-layout'>(</span><span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-47"></a>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Abstract</span><span class='hs-varop'>.</span><span class='hs-conid'>Name</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>A</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Common</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>C</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Concrete</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>SC</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Position</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>P</span>
<a name="line-52"></a>
<a name="line-53"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Interaction</span><span class='hs-varop'>.</span><span class='hs-conid'>Highlighting</span><span class='hs-varop'>.</span><span class='hs-conid'>Range</span>
<a name="line-54"></a>
<a name="line-55"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-56"></a><span class='hs-comment'>-- Files</span>
<a name="line-57"></a>
<a name="line-58"></a><span class='hs-comment'>-- | Various more or less syntactic aspects of the code. (These cannot</span>
<a name="line-59"></a><span class='hs-comment'>-- overlap.)</span>
<a name="line-60"></a>
<a name="line-61"></a><a name="Aspect"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Aspect</span>
<a name="line-62"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Comment</span>
<a name="line-63"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Keyword</span>
<a name="line-64"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>String</span>
<a name="line-65"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Number</span>
<a name="line-66"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Symbol</span> <span class='hs-comment'>-- ^ Symbols like forall, =, ->, etc.</span>
<a name="line-67"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>PrimitiveType</span> <span class='hs-comment'>-- ^ Things like Set and Prop.</span>
<a name="line-68"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Name</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>NameKind</span><span class='hs-layout'>)</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ Is the name an operator part?</span>
<a name="line-69"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-70"></a>
<a name="line-71"></a><a name="NameKind"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>NameKind</span>
<a name="line-72"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Bound</span> <span class='hs-comment'>-- ^ Bound variable.</span>
<a name="line-73"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Constructor</span> <span class='hs-conid'>C</span><span class='hs-varop'>.</span><span class='hs-conid'>Induction</span> <span class='hs-comment'>-- ^ Inductive or coinductive constructor.</span>
<a name="line-74"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Datatype</span>
<a name="line-75"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Field</span> <span class='hs-comment'>-- ^ Record field.</span>
<a name="line-76"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Function</span>
<a name="line-77"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Module</span> <span class='hs-comment'>-- ^ Module name.</span>
<a name="line-78"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Postulate</span>
<a name="line-79"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Primitive</span> <span class='hs-comment'>-- ^ Primitive.</span>
<a name="line-80"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Record</span> <span class='hs-comment'>-- ^ Record type.</span>
<a name="line-81"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-82"></a>
<a name="line-83"></a><span class='hs-comment'>-- | Other aspects. (These can overlap with each other and with</span>
<a name="line-84"></a><span class='hs-comment'>-- 'Aspect's.)</span>
<a name="line-85"></a>
<a name="line-86"></a><a name="OtherAspect"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>OtherAspect</span>
<a name="line-87"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Error</span>
<a name="line-88"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>DottedPattern</span>
<a name="line-89"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UnsolvedMeta</span>
<a name="line-90"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UnsolvedConstraint</span>
<a name="line-91"></a> <span class='hs-comment'>-- ^ Unsolved constraint not connected to meta-variable. This</span>
<a name="line-92"></a> <span class='hs-comment'>-- could for instance be an emptyness constraint.</span>
<a name="line-93"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TerminationProblem</span>
<a name="line-94"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>IncompletePattern</span>
<a name="line-95"></a> <span class='hs-comment'>-- ^ When this constructor is used it is probably a good idea to</span>
<a name="line-96"></a> <span class='hs-comment'>-- include a 'note' explaining why the pattern is incomplete.</span>
<a name="line-97"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TypeChecks</span>
<a name="line-98"></a> <span class='hs-comment'>-- ^ Code which is being type-checked.</span>
<a name="line-99"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Enum</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bounded</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-100"></a>
<a name="line-101"></a><span class='hs-comment'>-- | Meta information which can be associated with a</span>
<a name="line-102"></a><span class='hs-comment'>-- character\/character range.</span>
<a name="line-103"></a>
<a name="line-104"></a><a name="MetaInfo"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>MetaInfo</span>
<a name="line-105"></a> <span class='hs-layout'>{</span> <span class='hs-varid'>aspect</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Aspect</span>
<a name="line-106"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>otherAspects</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>OtherAspect</span><span class='hs-keyglyph'>]</span>
<a name="line-107"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>note</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>String</span>
<a name="line-108"></a> <span class='hs-comment'>-- ^ This note, if present, can be displayed as a tool-tip or</span>
<a name="line-109"></a> <span class='hs-comment'>-- something like that. It should contain useful information about</span>
<a name="line-110"></a> <span class='hs-comment'>-- the range (like the module containing a certain identifier, or</span>
<a name="line-111"></a> <span class='hs-comment'>-- the fixity of an operator).</span>
<a name="line-112"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>definitionSite</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span><span class='hs-conid'>SC</span><span class='hs-varop'>.</span><span class='hs-conid'>TopLevelModuleName</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integer</span><span class='hs-layout'>)</span>
<a name="line-113"></a> <span class='hs-comment'>-- ^ The definition site of the annotated thing, if applicable and</span>
<a name="line-114"></a> <span class='hs-comment'>-- known. File positions are counted from 1.</span>
<a name="line-115"></a> <span class='hs-layout'>}</span>
<a name="line-116"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-117"></a>
<a name="line-118"></a><span class='hs-comment'>-- | A 'File' is a mapping from file positions to meta information.</span>
<a name="line-119"></a><span class='hs-comment'>--</span>
<a name="line-120"></a><span class='hs-comment'>-- The first position in the file has number 1.</span>
<a name="line-121"></a>
<a name="line-122"></a><a name="File"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>File</span> <span class='hs-layout'>{</span> <span class='hs-varid'>mapping</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Map</span> <span class='hs-conid'>Integer</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-layout'>}</span>
<a name="line-123"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-124"></a>
<a name="line-125"></a><span class='hs-comment'>-- | Syntax highlighting information.</span>
<a name="line-126"></a>
<a name="line-127"></a><a name="HighlightingInfo"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>HighlightingInfo</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CompressedFile</span>
<a name="line-128"></a>
<a name="line-129"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-130"></a><span class='hs-comment'>-- Creation</span>
<a name="line-131"></a>
<a name="line-132"></a><span class='hs-comment'>-- | @'singleton' rs m@ is a file whose positions are those in @rs@,</span>
<a name="line-133"></a><span class='hs-comment'>-- and in which every position is associated with @m@.</span>
<a name="line-134"></a>
<a name="line-135"></a><a name="singleton"></a><span class='hs-definition'>singleton</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ranges</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>File</span>
<a name="line-136"></a><span class='hs-definition'>singleton</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>File</span> <span class='hs-layout'>{</span>
<a name="line-137"></a> <span class='hs-varid'>mapping</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromAscList</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>p</span><span class='hs-layout'>,</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>rangesToPositions</span> <span class='hs-varid'>rs</span> <span class='hs-keyglyph'>]</span> <span class='hs-layout'>}</span>
<a name="line-138"></a>
<a name="line-139"></a><span class='hs-comment'>-- | Like 'singleton', but with several 'Ranges' instead of only one.</span>
<a name="line-140"></a>
<a name="line-141"></a><a name="several"></a><span class='hs-definition'>several</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Ranges</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>File</span>
<a name="line-142"></a><span class='hs-definition'>several</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mconcat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>singleton</span> <span class='hs-varid'>r</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-varid'>rs</span>
<a name="line-143"></a>
<a name="line-144"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-145"></a><span class='hs-comment'>-- Merging</span>
<a name="line-146"></a>
<a name="line-147"></a><span class='hs-comment'>-- | Merges meta information.</span>
<a name="line-148"></a>
<a name="line-149"></a><a name="mergeMetaInfo"></a><span class='hs-definition'>mergeMetaInfo</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MetaInfo</span>
<a name="line-150"></a><span class='hs-definition'>mergeMetaInfo</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>MetaInfo</span>
<a name="line-151"></a> <span class='hs-layout'>{</span> <span class='hs-varid'>aspect</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>mplus</span> <span class='hs-varop'>`on`</span> <span class='hs-varid'>aspect</span><span class='hs-layout'>)</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span>
<a name="line-152"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>otherAspects</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nub</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'>`on`</span> <span class='hs-varid'>otherAspects</span><span class='hs-layout'>)</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span>
<a name="line-153"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>note</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-layout'>(</span><span class='hs-varid'>note</span> <span class='hs-varid'>m1</span><span class='hs-layout'>,</span> <span class='hs-varid'>note</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-154"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>n1</span><span class='hs-layout'>,</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>n2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span>
<a name="line-155"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>n1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>n2</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>n1</span>
<a name="line-156"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>addFinalNewLine</span> <span class='hs-varid'>n1</span> <span class='hs-varop'>++</span> <span class='hs-str'>"----\n"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>n2</span>
<a name="line-157"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>n1</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varid'>n1</span>
<a name="line-158"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>n2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varid'>n2</span>
<a name="line-159"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-160"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>definitionSite</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>mplus</span> <span class='hs-varop'>`on`</span> <span class='hs-varid'>definitionSite</span><span class='hs-layout'>)</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span>
<a name="line-161"></a> <span class='hs-layout'>}</span>
<a name="line-162"></a>
<a name="line-163"></a><a name="instance%20Monoid%20MetaInfo"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Monoid</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyword'>where</span>
<a name="line-164"></a> <span class='hs-varid'>mempty</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-layout'>{</span> <span class='hs-varid'>aspect</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-165"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>otherAspects</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-166"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>note</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-167"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>definitionSite</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-168"></a> <span class='hs-layout'>}</span>
<a name="line-169"></a> <span class='hs-varid'>mappend</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mergeMetaInfo</span>
<a name="line-170"></a>
<a name="line-171"></a><span class='hs-comment'>-- | Merges files.</span>
<a name="line-172"></a>
<a name="line-173"></a><a name="merge"></a><span class='hs-definition'>merge</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>File</span>
<a name="line-174"></a><span class='hs-definition'>merge</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-keyglyph'>=</span>
<a name="line-175"></a> <span class='hs-conid'>File</span> <span class='hs-layout'>{</span> <span class='hs-varid'>mapping</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>unionWith</span> <span class='hs-varid'>mappend</span> <span class='hs-varop'>`on`</span> <span class='hs-varid'>mapping</span><span class='hs-layout'>)</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-layout'>}</span>
<a name="line-176"></a>
<a name="line-177"></a><a name="instance%20Monoid%20File"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Monoid</span> <span class='hs-conid'>File</span> <span class='hs-keyword'>where</span>
<a name="line-178"></a> <span class='hs-varid'>mempty</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>File</span> <span class='hs-layout'>{</span> <span class='hs-varid'>mapping</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span> <span class='hs-layout'>}</span>
<a name="line-179"></a> <span class='hs-varid'>mappend</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>merge</span>
<a name="line-180"></a>
<a name="line-181"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-182"></a><span class='hs-comment'>-- Inspection</span>
<a name="line-183"></a>
<a name="line-184"></a><span class='hs-comment'>-- | Returns the smallest position, if any, in the 'File'.</span>
<a name="line-185"></a>
<a name="line-186"></a><a name="smallestPos"></a><span class='hs-definition'>smallestPos</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Integer</span>
<a name="line-187"></a><span class='hs-definition'>smallestPos</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>minViewWithKey</span> <span class='hs-varop'>.</span> <span class='hs-varid'>mapping</span>
<a name="line-188"></a>
<a name="line-189"></a><span class='hs-comment'>-- | Convert the 'File' to a map from file positions (counting from 1)</span>
<a name="line-190"></a><span class='hs-comment'>-- to meta information.</span>
<a name="line-191"></a>
<a name="line-192"></a><a name="toMap"></a><span class='hs-definition'>toMap</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Map</span> <span class='hs-conid'>Integer</span> <span class='hs-conid'>MetaInfo</span>
<a name="line-193"></a><span class='hs-definition'>toMap</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mapping</span>
<a name="line-194"></a>
<a name="line-195"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-196"></a><span class='hs-comment'>-- Compressed files</span>
<a name="line-197"></a>
<a name="line-198"></a><span class='hs-comment'>-- | A compressed 'File', in which consecutive positions with the same</span>
<a name="line-199"></a><span class='hs-comment'>-- 'MetaInfo' are stored together.</span>
<a name="line-200"></a>
<a name="line-201"></a><a name="CompressedFile"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>=</span>
<a name="line-202"></a> <span class='hs-conid'>CompressedFile</span> <span class='hs-layout'>{</span> <span class='hs-varid'>ranges</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Range</span><span class='hs-layout'>,</span> <span class='hs-conid'>MetaInfo</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-layout'>}</span>
<a name="line-203"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-204"></a>
<a name="line-205"></a><span class='hs-comment'>-- | Invariant for compressed files.</span>
<a name="line-206"></a><span class='hs-comment'>--</span>
<a name="line-207"></a><span class='hs-comment'>-- Note that these files are not required to be /maximally/</span>
<a name="line-208"></a><span class='hs-comment'>-- compressed, because ranges are allowed to be empty, and the</span>
<a name="line-209"></a><span class='hs-comment'>-- 'MetaInfo's in adjacent ranges are allowed to be equal.</span>
<a name="line-210"></a>
<a name="line-211"></a><a name="compressedFileInvariant"></a><span class='hs-definition'>compressedFileInvariant</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span>
<a name="line-212"></a><span class='hs-definition'>compressedFileInvariant</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span>
<a name="line-213"></a><span class='hs-definition'>compressedFileInvariant</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-214"></a> <span class='hs-varid'>all</span> <span class='hs-varid'>rangeInvariant</span> <span class='hs-varid'>rs</span> <span class='hs-varop'>&&</span>
<a name="line-215"></a> <span class='hs-varid'>all</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>empty</span><span class='hs-layout'>)</span> <span class='hs-varid'>rs</span> <span class='hs-varop'>&&</span>
<a name="line-216"></a> <span class='hs-varid'>and</span> <span class='hs-layout'>(</span><span class='hs-varid'>zipWith</span> <span class='hs-layout'>(</span><span class='hs-varop'><=</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>to</span> <span class='hs-varop'>$</span> <span class='hs-varid'>init</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>from</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tail</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-217"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>rs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fst</span> <span class='hs-varid'>f</span>
<a name="line-218"></a>
<a name="line-219"></a><span class='hs-comment'>-- | Compresses a file by merging consecutive positions with equal</span>
<a name="line-220"></a><span class='hs-comment'>-- meta information into longer ranges.</span>
<a name="line-221"></a>
<a name="line-222"></a><a name="compress"></a><span class='hs-definition'>compress</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompressedFile</span>
<a name="line-223"></a><span class='hs-definition'>compress</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span>
<a name="line-224"></a> <span class='hs-conid'>CompressedFile</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>join</span> <span class='hs-varop'>$</span> <span class='hs-varid'>groupBy'</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>toAscList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mapping</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-225"></a> <span class='hs-keyword'>where</span>
<a name="line-226"></a> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-varid'>pos1</span><span class='hs-layout'>,</span> <span class='hs-varid'>m1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>pos2</span><span class='hs-layout'>,</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pos2</span> <span class='hs-varop'>==</span> <span class='hs-varid'>pos1</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>m1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>m2</span>
<a name="line-227"></a> <span class='hs-varid'>join</span> <span class='hs-varid'>pms</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>head</span> <span class='hs-varid'>ps</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>last</span> <span class='hs-varid'>ps</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span> <span class='hs-layout'>}</span>
<a name="line-228"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>head</span> <span class='hs-varid'>ms</span>
<a name="line-229"></a> <span class='hs-layout'>)</span>
<a name="line-230"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps</span><span class='hs-layout'>,</span> <span class='hs-varid'>ms</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unzip</span> <span class='hs-varid'>pms</span>
<a name="line-231"></a>
<a name="line-232"></a><span class='hs-comment'>-- | Decompresses a compressed file.</span>
<a name="line-233"></a>
<a name="line-234"></a><a name="decompress"></a><span class='hs-definition'>decompress</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>File</span>
<a name="line-235"></a><span class='hs-definition'>decompress</span> <span class='hs-keyglyph'>=</span>
<a name="line-236"></a> <span class='hs-conid'>File</span> <span class='hs-varop'>.</span>
<a name="line-237"></a> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-varop'>.</span>
<a name="line-238"></a> <span class='hs-varid'>concat</span> <span class='hs-varop'>.</span>
<a name="line-239"></a> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>p</span><span class='hs-layout'>,</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>rangeToPositions</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span>
<a name="line-240"></a> <span class='hs-varid'>ranges</span>
<a name="line-241"></a>
<a name="line-242"></a><a name="prop_compress"></a><span class='hs-definition'>prop_compress</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span>
<a name="line-243"></a> <span class='hs-varid'>compressedFileInvariant</span> <span class='hs-varid'>c</span>
<a name="line-244"></a> <span class='hs-varop'>&&</span>
<a name="line-245"></a> <span class='hs-varid'>decompress</span> <span class='hs-varid'>c</span> <span class='hs-varop'>==</span> <span class='hs-varid'>f</span>
<a name="line-246"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>compress</span> <span class='hs-varid'>f</span>
<a name="line-247"></a>
<a name="line-248"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-249"></a><span class='hs-comment'>-- Operations that work directly with compressed files</span>
<a name="line-250"></a>
<a name="line-251"></a><span class='hs-comment'>-- | @'singletonC' rs m@ is a file whose positions are those in @rs@,</span>
<a name="line-252"></a><span class='hs-comment'>-- and in which every position is associated with @m@.</span>
<a name="line-253"></a>
<a name="line-254"></a><a name="singletonC"></a><span class='hs-definition'>singletonC</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ranges</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompressedFile</span>
<a name="line-255"></a><span class='hs-definition'>singletonC</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ranges</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span>
<a name="line-256"></a> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>rs</span><span class='hs-layout'>,</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>empty</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span>
<a name="line-257"></a>
<a name="line-258"></a><a name="prop_singleton"></a><span class='hs-definition'>prop_singleton</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>singleton</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span> <span class='hs-varop'>==</span> <span class='hs-varid'>decompress</span> <span class='hs-layout'>(</span><span class='hs-varid'>singletonC</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span>
<a name="line-259"></a>
<a name="line-260"></a><span class='hs-comment'>-- | Like 'singletonR', but with a list of 'Ranges' instead of a</span>
<a name="line-261"></a><span class='hs-comment'>-- single one.</span>
<a name="line-262"></a>
<a name="line-263"></a><a name="severalC"></a><span class='hs-definition'>severalC</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Ranges</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompressedFile</span>
<a name="line-264"></a><span class='hs-definition'>severalC</span> <span class='hs-varid'>rss</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mconcat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>rs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>singletonC</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-varid'>rss</span>
<a name="line-265"></a>
<a name="line-266"></a><a name="prop_several"></a><span class='hs-definition'>prop_several</span> <span class='hs-varid'>rss</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>several</span> <span class='hs-varid'>rss</span> <span class='hs-varid'>m</span> <span class='hs-varop'>==</span> <span class='hs-varid'>decompress</span> <span class='hs-layout'>(</span><span class='hs-varid'>severalC</span> <span class='hs-varid'>rss</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span>
<a name="line-267"></a>
<a name="line-268"></a><span class='hs-comment'>-- | Merges compressed files.</span>
<a name="line-269"></a>
<a name="line-270"></a><a name="mergeC"></a><span class='hs-definition'>mergeC</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompressedFile</span>
<a name="line-271"></a><span class='hs-definition'>mergeC</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-varid'>f1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-272"></a> <span class='hs-conid'>CompressedFile</span> <span class='hs-layout'>(</span><span class='hs-varid'>mrg</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-273"></a> <span class='hs-keyword'>where</span>
<a name="line-274"></a> <span class='hs-varid'>mrg</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>f2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f2</span>
<a name="line-275"></a> <span class='hs-varid'>mrg</span> <span class='hs-varid'>f1</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f1</span>
<a name="line-276"></a> <span class='hs-varid'>mrg</span> <span class='hs-layout'>(</span><span class='hs-varid'>p1</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>i1</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-varid'>f1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>p2</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>i2</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-277"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>to</span> <span class='hs-varid'>i1</span> <span class='hs-varop'><=</span> <span class='hs-varid'>from</span> <span class='hs-varid'>i2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p1</span> <span class='hs-conop'>:</span> <span class='hs-varid'>mrg</span> <span class='hs-varid'>f1</span> <span class='hs-layout'>(</span><span class='hs-varid'>p2</span><span class='hs-conop'>:</span><span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-278"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>to</span> <span class='hs-varid'>i2</span> <span class='hs-varop'><=</span> <span class='hs-varid'>from</span> <span class='hs-varid'>i1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p2</span> <span class='hs-conop'>:</span> <span class='hs-varid'>mrg</span> <span class='hs-layout'>(</span><span class='hs-varid'>p1</span><span class='hs-conop'>:</span><span class='hs-varid'>f1</span><span class='hs-layout'>)</span> <span class='hs-varid'>f2</span>
<a name="line-279"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>to</span> <span class='hs-varid'>i1</span> <span class='hs-varop'><=</span> <span class='hs-varid'>to</span> <span class='hs-varid'>i2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ps1</span> <span class='hs-varop'>++</span> <span class='hs-varid'>mrg</span> <span class='hs-varid'>f1</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps2</span> <span class='hs-varop'>++</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-280"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ps1</span> <span class='hs-varop'>++</span> <span class='hs-varid'>mrg</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps2</span> <span class='hs-varop'>++</span> <span class='hs-varid'>f1</span><span class='hs-layout'>)</span> <span class='hs-varid'>f2</span>
<a name="line-281"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps1</span><span class='hs-layout'>,</span> <span class='hs-varid'>ps2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fuse</span> <span class='hs-varid'>p1</span> <span class='hs-varid'>p2</span>
<a name="line-282"></a>
<a name="line-283"></a> <span class='hs-comment'>-- Precondition: The ranges are overlapping.</span>
<a name="line-284"></a> <span class='hs-varid'>fuse</span> <span class='hs-layout'>(</span><span class='hs-varid'>i1</span><span class='hs-layout'>,</span> <span class='hs-varid'>m1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>i2</span><span class='hs-layout'>,</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-285"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>fix</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>b</span> <span class='hs-layout'>}</span><span class='hs-layout'>,</span> <span class='hs-varid'>ma</span><span class='hs-layout'>)</span>
<a name="line-286"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span> <span class='hs-layout'>}</span><span class='hs-layout'>,</span> <span class='hs-varid'>mergeMetaInfo</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span>
<a name="line-287"></a> <span class='hs-keyglyph'>]</span>
<a name="line-288"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fix</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>d</span> <span class='hs-layout'>}</span><span class='hs-layout'>,</span> <span class='hs-varid'>md</span><span class='hs-layout'>)</span>
<a name="line-289"></a> <span class='hs-keyglyph'>]</span>
<a name="line-290"></a> <span class='hs-layout'>)</span>
<a name="line-291"></a> <span class='hs-keyword'>where</span>
<a name="line-292"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>ma</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>md</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>=</span>
<a name="line-293"></a> <span class='hs-varid'>sortBy</span> <span class='hs-layout'>(</span><span class='hs-varid'>compare</span> <span class='hs-varop'>`on`</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span>
<a name="line-294"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>from</span> <span class='hs-varid'>i1</span><span class='hs-layout'>,</span> <span class='hs-varid'>m1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>to</span> <span class='hs-varid'>i1</span><span class='hs-layout'>,</span> <span class='hs-varid'>m1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>from</span> <span class='hs-varid'>i2</span><span class='hs-layout'>,</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>to</span> <span class='hs-varid'>i2</span><span class='hs-layout'>,</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span>
<a name="line-295"></a> <span class='hs-varid'>fix</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>empty</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span>
<a name="line-296"></a>
<a name="line-297"></a><a name="prop_merge"></a><span class='hs-definition'>prop_merge</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-keyglyph'>=</span>
<a name="line-298"></a> <span class='hs-varid'>merge</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-varop'>==</span> <span class='hs-varid'>decompress</span> <span class='hs-layout'>(</span><span class='hs-varid'>mergeC</span> <span class='hs-layout'>(</span><span class='hs-varid'>compress</span> <span class='hs-varid'>f1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>compress</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-299"></a>
<a name="line-300"></a><a name="instance%20Monoid%20CompressedFile"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Monoid</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyword'>where</span>
<a name="line-301"></a> <span class='hs-varid'>mempty</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-conid'>[]</span>
<a name="line-302"></a> <span class='hs-varid'>mappend</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mergeC</span>
<a name="line-303"></a>
<a name="line-304"></a><span class='hs-comment'>-- | @splitAtC p f@ splits the compressed file @f@ into @(f1, f2)@,</span>
<a name="line-305"></a><span class='hs-comment'>-- where all the positions in @f1@ are @< p@, and all the positions</span>
<a name="line-306"></a><span class='hs-comment'>-- in @f2@ are @>= p@.</span>
<a name="line-307"></a>
<a name="line-308"></a><a name="splitAtC"></a><span class='hs-definition'>splitAtC</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>-></span>
<a name="line-309"></a> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span><span class='hs-layout'>,</span> <span class='hs-conid'>CompressedFile</span><span class='hs-layout'>)</span>
<a name="line-310"></a><span class='hs-definition'>splitAtC</span> <span class='hs-varid'>p</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-311"></a> <span class='hs-keyword'>where</span>
<a name="line-312"></a> <span class='hs-layout'>(</span><span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>split</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ranges</span> <span class='hs-varid'>f</span>
<a name="line-313"></a>
<a name="line-314"></a> <span class='hs-varid'>split</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>[]</span><span class='hs-layout'>,</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span>
<a name="line-315"></a> <span class='hs-varid'>split</span> <span class='hs-layout'>(</span><span class='hs-varid'>rx</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>r</span><span class='hs-layout'>,</span><span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-316"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>p</span> <span class='hs-varop'><=</span> <span class='hs-varid'>from</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>[]</span><span class='hs-layout'>,</span> <span class='hs-varid'>rx</span><span class='hs-conop'>:</span><span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-317"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>to</span> <span class='hs-varid'>r</span> <span class='hs-varop'><=</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>rx</span><span class='hs-conop'>:</span><span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-318"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>toP</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromP</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-319"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>split</span> <span class='hs-varid'>f</span>
<a name="line-320"></a> <span class='hs-varid'>toP</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>from</span> <span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span> <span class='hs-layout'>}</span>
<a name="line-321"></a> <span class='hs-varid'>fromP</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>to</span> <span class='hs-varid'>r</span> <span class='hs-layout'>}</span>
<a name="line-322"></a>
<a name="line-323"></a><a name="prop_splitAtC"></a><span class='hs-definition'>prop_splitAtC</span> <span class='hs-varid'>p</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span>
<a name="line-324"></a> <span class='hs-varid'>all</span> <span class='hs-layout'>(</span><span class='hs-varop'><</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>positions</span> <span class='hs-varid'>f1</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span>
<a name="line-325"></a> <span class='hs-varid'>all</span> <span class='hs-layout'>(</span><span class='hs-varop'>>=</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>positions</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span>
<a name="line-326"></a> <span class='hs-varid'>decompress</span> <span class='hs-layout'>(</span><span class='hs-varid'>mergeC</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-varop'>==</span> <span class='hs-varid'>decompress</span> <span class='hs-varid'>f</span>
<a name="line-327"></a> <span class='hs-keyword'>where</span>
<a name="line-328"></a> <span class='hs-layout'>(</span><span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAtC</span> <span class='hs-varid'>p</span> <span class='hs-varid'>f</span>
<a name="line-329"></a>
<a name="line-330"></a> <span class='hs-varid'>positions</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>keys</span> <span class='hs-varop'>.</span> <span class='hs-varid'>toMap</span> <span class='hs-varop'>.</span> <span class='hs-varid'>decompress</span>
<a name="line-331"></a>
<a name="line-332"></a><span class='hs-comment'>-- | Returns the smallest position, if any, in the 'CompressedFile'.</span>
<a name="line-333"></a>
<a name="line-334"></a><a name="smallestPosC"></a><span class='hs-definition'>smallestPosC</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Integer</span>
<a name="line-335"></a><span class='hs-definition'>smallestPosC</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-336"></a><span class='hs-definition'>smallestPosC</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>r</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-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-varid'>from</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-337"></a>
<a name="line-338"></a><a name="prop_smallestPos"></a><span class='hs-definition'>prop_smallestPos</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>smallestPos</span> <span class='hs-layout'>(</span><span class='hs-varid'>decompress</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varop'>==</span> <span class='hs-varid'>smallestPosC</span> <span class='hs-varid'>f</span>
<a name="line-339"></a>
<a name="line-340"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-341"></a><span class='hs-comment'>-- Generators</span>
<a name="line-342"></a>
<a name="line-343"></a><a name="instance%20Arbitrary%20Aspect"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Arbitrary</span> <span class='hs-conid'>Aspect</span> <span class='hs-keyword'>where</span>
<a name="line-344"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-keyglyph'>=</span>
<a name="line-345"></a> <span class='hs-varid'>frequency</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-num'>3</span><span class='hs-layout'>,</span> <span class='hs-varid'>elements</span> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>Comment</span><span class='hs-layout'>,</span> <span class='hs-conid'>Keyword</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-conid'>Number</span>
<a name="line-346"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Symbol</span><span class='hs-layout'>,</span> <span class='hs-conid'>PrimitiveType</span> <span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-347"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-num'>1</span><span class='hs-layout'>,</span> <span class='hs-varid'>liftM2</span> <span class='hs-conid'>Name</span> <span class='hs-layout'>(</span><span class='hs-varid'>maybeGen</span> <span class='hs-varid'>arbitrary</span><span class='hs-layout'>)</span> <span class='hs-varid'>arbitrary</span><span class='hs-layout'>)</span>
<a name="line-348"></a> <span class='hs-keyglyph'>]</span>
<a name="line-349"></a>
<a name="line-350"></a> <span class='hs-varid'>shrink</span> <span class='hs-conid'>Name</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Comment</span><span class='hs-keyglyph'>]</span>
<a name="line-351"></a> <span class='hs-varid'>shrink</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-352"></a>
<a name="line-353"></a><a name="instance%20CoArbitrary%20Aspect"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>CoArbitrary</span> <span class='hs-conid'>Aspect</span> <span class='hs-keyword'>where</span>
<a name="line-354"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Comment</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>0</span>
<a name="line-355"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Keyword</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>1</span>
<a name="line-356"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>2</span>
<a name="line-357"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Number</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>3</span>
<a name="line-358"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>4</span>
<a name="line-359"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>PrimitiveType</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>5</span>
<a name="line-360"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-layout'>(</span><span class='hs-conid'>Name</span> <span class='hs-varid'>nk</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-361"></a> <span class='hs-varid'>variant</span> <span class='hs-num'>6</span> <span class='hs-varop'>.</span> <span class='hs-varid'>maybeCoGen</span> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>nk</span> <span class='hs-varop'>.</span> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>b</span>
<a name="line-362"></a>
<a name="line-363"></a><a name="instance%20Arbitrary%20NameKind"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Arbitrary</span> <span class='hs-conid'>NameKind</span> <span class='hs-keyword'>where</span>
<a name="line-364"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>oneof</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>liftM</span> <span class='hs-conid'>Constructor</span> <span class='hs-varid'>arbitrary</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-365"></a> <span class='hs-varid'>map</span> <span class='hs-varid'>return</span> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>Bound</span>
<a name="line-366"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Datatype</span>
<a name="line-367"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Field</span>
<a name="line-368"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Function</span>
<a name="line-369"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Module</span>
<a name="line-370"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Postulate</span>
<a name="line-371"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Primitive</span>
<a name="line-372"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Record</span>
<a name="line-373"></a> <span class='hs-keyglyph'>]</span>
<a name="line-374"></a>
<a name="line-375"></a> <span class='hs-varid'>shrink</span> <span class='hs-conid'>Constructor</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Bound</span><span class='hs-keyglyph'>]</span>
<a name="line-376"></a> <span class='hs-varid'>shrink</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-377"></a>
<a name="line-378"></a><a name="instance%20CoArbitrary%20NameKind"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>CoArbitrary</span> <span class='hs-conid'>NameKind</span> <span class='hs-keyword'>where</span>
<a name="line-379"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Bound</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>0</span>
<a name="line-380"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructor</span> <span class='hs-varid'>ind</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>1</span> <span class='hs-varop'>.</span> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>ind</span>
<a name="line-381"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Datatype</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>2</span>
<a name="line-382"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Field</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>3</span>
<a name="line-383"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Function</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>4</span>
<a name="line-384"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Module</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>5</span>
<a name="line-385"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Postulate</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>6</span>
<a name="line-386"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Primitive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>7</span>
<a name="line-387"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-conid'>Record</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>variant</span> <span class='hs-num'>8</span>
<a name="line-388"></a>
<a name="line-389"></a><a name="instance%20Arbitrary%20OtherAspect"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Arbitrary</span> <span class='hs-conid'>OtherAspect</span> <span class='hs-keyword'>where</span>
<a name="line-390"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>elements</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>minBound</span> <span class='hs-keyglyph'>..</span> <span class='hs-varid'>maxBound</span><span class='hs-keyglyph'>]</span>
<a name="line-391"></a>
<a name="line-392"></a><a name="instance%20CoArbitrary%20OtherAspect"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>CoArbitrary</span> <span class='hs-conid'>OtherAspect</span> <span class='hs-keyword'>where</span>
<a name="line-393"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>coarbitrary</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fromEnum</span>
<a name="line-394"></a>
<a name="line-395"></a><a name="instance%20Arbitrary%20MetaInfo"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Arbitrary</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyword'>where</span>
<a name="line-396"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-397"></a> <span class='hs-varid'>aspect</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>arbitrary</span>
<a name="line-398"></a> <span class='hs-varid'>other</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>arbitrary</span>
<a name="line-399"></a> <span class='hs-varid'>note</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybeGen</span> <span class='hs-varid'>string</span>
<a name="line-400"></a> <span class='hs-varid'>defSite</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>arbitrary</span>
<a name="line-401"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>MetaInfo</span> <span class='hs-layout'>{</span> <span class='hs-varid'>aspect</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>aspect</span><span class='hs-layout'>,</span> <span class='hs-varid'>otherAspects</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>other</span>
<a name="line-402"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>note</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>note</span><span class='hs-layout'>,</span> <span class='hs-varid'>definitionSite</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defSite</span> <span class='hs-layout'>}</span><span class='hs-layout'>)</span>
<a name="line-403"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>string</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>listOfElements</span> <span class='hs-str'>"abcdefABCDEF/\\.\"'@()åäö\n"</span>
<a name="line-404"></a>
<a name="line-405"></a> <span class='hs-varid'>shrink</span> <span class='hs-layout'>(</span><span class='hs-conid'>MetaInfo</span> <span class='hs-varid'>a</span> <span class='hs-varid'>o</span> <span class='hs-varid'>n</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-406"></a> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-varid'>a</span> <span class='hs-varid'>o</span> <span class='hs-varid'>n</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>shrink</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-407"></a> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-varid'>a</span> <span class='hs-varid'>o</span> <span class='hs-varid'>n</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>o</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>shrink</span> <span class='hs-varid'>o</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-408"></a> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-varid'>a</span> <span class='hs-varid'>o</span> <span class='hs-varid'>n</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>shrink</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-409"></a> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-varid'>a</span> <span class='hs-varid'>o</span> <span class='hs-varid'>n</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>shrink</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>]</span>
<a name="line-410"></a>
<a name="line-411"></a><a name="instance%20CoArbitrary%20MetaInfo"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>CoArbitrary</span> <span class='hs-conid'>MetaInfo</span> <span class='hs-keyword'>where</span>
<a name="line-412"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-layout'>(</span><span class='hs-conid'>MetaInfo</span> <span class='hs-varid'>aspect</span> <span class='hs-varid'>otherAspects</span> <span class='hs-varid'>note</span> <span class='hs-varid'>defSite</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-413"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>aspect</span> <span class='hs-varop'>.</span>
<a name="line-414"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>otherAspects</span> <span class='hs-varop'>.</span>
<a name="line-415"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>note</span> <span class='hs-varop'>.</span>
<a name="line-416"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-varid'>defSite</span>
<a name="line-417"></a>
<a name="line-418"></a><a name="instance%20Arbitrary%20File"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Arbitrary</span> <span class='hs-conid'>File</span> <span class='hs-keyword'>where</span>
<a name="line-419"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-conid'>File</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>listOf</span> <span class='hs-varid'>arbitrary</span>
<a name="line-420"></a> <span class='hs-varid'>shrink</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-conid'>File</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>shrink</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>toList</span> <span class='hs-varop'>.</span> <span class='hs-varid'>toMap</span>
<a name="line-421"></a>
<a name="line-422"></a><a name="instance%20CoArbitrary%20File"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>CoArbitrary</span> <span class='hs-conid'>File</span> <span class='hs-keyword'>where</span>
<a name="line-423"></a> <span class='hs-varid'>coarbitrary</span> <span class='hs-layout'>(</span><span class='hs-conid'>File</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>coarbitrary</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>toAscList</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span>
<a name="line-424"></a>
<a name="line-425"></a><a name="instance%20Arbitrary%20CompressedFile"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Arbitrary</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-keyword'>where</span>
<a name="line-426"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-427"></a> <span class='hs-varid'>rs</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>ns1</span> <span class='hs-varid'>ns2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>toRanges</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sort</span> <span class='hs-varop'>$</span>
<a name="line-428"></a> <span class='hs-varid'>ns1</span> <span class='hs-varop'>++</span> <span class='hs-varid'>concatMap</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>n</span><span class='hs-layout'>,</span> <span class='hs-varid'>succ</span> <span class='hs-varid'>n</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns2</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span>
<a name="line-429"></a> <span class='hs-varid'>arbitrary</span> <span class='hs-varop'><*></span> <span class='hs-varid'>arbitrary</span>
<a name="line-430"></a> <span class='hs-conid'>CompressedFile</span> <span class='hs-varop'><$></span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>(,)</span> <span class='hs-varid'>r</span> <span class='hs-varop'><$></span> <span class='hs-varid'>arbitrary</span><span class='hs-layout'>)</span> <span class='hs-varid'>rs</span>
<a name="line-431"></a> <span class='hs-keyword'>where</span>
<a name="line-432"></a> <span class='hs-varid'>toRanges</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-conop'>:</span> <span class='hs-varid'>t</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span>
<a name="line-433"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>f</span> <span class='hs-varop'>==</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toRanges</span> <span class='hs-layout'>(</span><span class='hs-varid'>t</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span>
<a name="line-434"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Range</span> <span class='hs-layout'>{</span> <span class='hs-varid'>from</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-varid'>to</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span> <span class='hs-layout'>}</span> <span class='hs-conop'>:</span>
<a name="line-435"></a> <span class='hs-varid'>toRanges</span> <span class='hs-layout'>(</span><span class='hs-keyword'>case</span> <span class='hs-varid'>rs</span> <span class='hs-keyword'>of</span>
<a name="line-436"></a> <span class='hs-varid'>f</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rs</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>t</span> <span class='hs-varop'>==</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>rs</span>
<a name="line-437"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span>
<a name="line-438"></a> <span class='hs-varid'>toRanges</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-439"></a>
<a name="line-440"></a> <span class='hs-varid'>shrink</span> <span class='hs-layout'>(</span><span class='hs-conid'>CompressedFile</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CompressedFile</span> <span class='hs-varop'><$></span> <span class='hs-varid'>shrink</span> <span class='hs-varid'>f</span>
<a name="line-441"></a>
<a name="line-442"></a><span class='hs-comment'>------------------------------------------------------------------------</span>
<a name="line-443"></a><span class='hs-comment'>-- All tests</span>
<a name="line-444"></a>
<a name="line-445"></a><span class='hs-comment'>-- | All the properties.</span>
<a name="line-446"></a>
<a name="line-447"></a><a name="tests"></a><span class='hs-definition'>tests</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span>
<a name="line-448"></a><span class='hs-definition'>tests</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>runTests</span> <span class='hs-str'>"Agda.Interaction.Highlighting.Precise"</span>
<a name="line-449"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>compressedFileInvariant</span>
<a name="line-450"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-layout'>(</span><span class='hs-varid'>all</span> <span class='hs-varid'>compressedFileInvariant</span> <span class='hs-varop'>.</span> <span class='hs-varid'>shrink</span><span class='hs-layout'>)</span>
<a name="line-451"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>compressedFileInvariant</span> <span class='hs-varop'>$</span> <span class='hs-varid'>singletonC</span> <span class='hs-varid'>r</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span>
<a name="line-452"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>rs</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>compressedFileInvariant</span> <span class='hs-varop'>$</span> <span class='hs-varid'>severalC</span> <span class='hs-varid'>rs</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span>
<a name="line-453"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>compressedFileInvariant</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mergeC</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span>
<a name="line-454"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>i</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>all</span> <span class='hs-varid'>compressedFileInvariant</span> <span class='hs-varop'>$</span>
<a name="line-455"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-varid'>f2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>f1</span><span class='hs-layout'>,</span> <span class='hs-varid'>f2</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-456"></a> <span class='hs-varid'>splitAtC</span> <span class='hs-varid'>i</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-457"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>prop_compress</span>
<a name="line-458"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>prop_singleton</span>
<a name="line-459"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>prop_several</span>
<a name="line-460"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>prop_merge</span>
<a name="line-461"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>prop_splitAtC</span>
<a name="line-462"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quickCheck'</span> <span class='hs-varid'>prop_smallestPos</span>
<a name="line-463"></a> <span class='hs-keyglyph'>]</span>
</pre></body>
</html>
