<?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/Syntax/Concrete/Definitions.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP, PatternGuards, DeriveDataTypeable #-}</span> <a name="line-2"></a> <a name="line-3"></a><span class='hs-keyword'>module</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-varop'>.</span><span class='hs-conid'>Definitions</span> <a name="line-4"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>NiceDeclaration</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-5"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>NiceConstructor</span><span class='hs-layout'>,</span> <span class='hs-conid'>NiceTypeSignature</span> <a name="line-6"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Clause</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-7"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>DeclarationException</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'>Nice</span><span class='hs-layout'>,</span> <span class='hs-varid'>runNice</span> <a name="line-9"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>niceDeclarations</span> <a name="line-10"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>notSoNiceDeclaration</span> <a name="line-11"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-12"></a> <a name="line-13"></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> <span class='hs-layout'>(</span><span class='hs-varop'>&&&</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-14"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Applicative</span> <a name="line-15"></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-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>concatMap</span><span class='hs-layout'>,</span> <span class='hs-varid'>mapM_</span><span class='hs-layout'>,</span> <span class='hs-varid'>notElem</span><span class='hs-layout'>,</span> <span class='hs-varid'>elem</span><span class='hs-layout'>,</span> <span class='hs-varid'>all</span><span class='hs-layout'>)</span> <a name="line-17"></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-18"></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-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span> <a name="line-21"></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-keyword'>as</span> <span class='hs-conid'>List</span> <a name="line-22"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span> <a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Traversable</span> <span class='hs-layout'>(</span><span class='hs-varid'>traverse</span><span class='hs-layout'>)</span> <a name="line-24"></a> <a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Debug</span><span class='hs-varop'>.</span><span class='hs-conid'>Trace</span> <span class='hs-layout'>(</span><span class='hs-varid'>trace</span><span class='hs-layout'>)</span> <a name="line-26"></a><span class='hs-keyword'>import</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> <a name="line-27"></a><span class='hs-keyword'>import</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> <a name="line-28"></a><span class='hs-keyword'>import</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> <a name="line-29"></a><span class='hs-keyword'>import</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'>Fixity</span> <a name="line-30"></a><span class='hs-keyword'>import</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'>Notation</span> <a name="line-31"></a><span class='hs-keyword'>import</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-varop'>.</span><span class='hs-conid'>Pretty</span> <a name="line-32"></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'>Pretty</span> <a name="line-33"></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-layout'>(</span><span class='hs-varid'>mhead</span><span class='hs-layout'>,</span> <span class='hs-varid'>isSublistOf</span><span class='hs-layout'>)</span> <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'>Monad</span> <a name="line-35"></a> <a name="line-36"></a><span class='hs-cpp'>#include "../../undefined.h"</span> <a name="line-37"></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'>Impossible</span> <a name="line-38"></a> <a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Applicative</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'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span> <a name="line-42"></a> <a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Debug</span><span class='hs-varop'>.</span><span class='hs-conid'>Trace</span> <a name="line-44"></a> <a name="line-45"></a><span class='hs-comment'>{-------------------------------------------------------------------------- <a name="line-46"></a> Types <a name="line-47"></a> --------------------------------------------------------------------------}</span> <a name="line-48"></a> <a name="line-49"></a><a name="NiceDeclaration"></a><span class='hs-comment'>{-| The nice declarations. No fixity declarations and function definitions are <a name="line-50"></a> contained in a single constructor instead of spread out between type <a name="line-51"></a> signatures and clauses. The @private@, @postulate@, and @abstract@ <a name="line-52"></a> modifiers have been distributed to the individual declarations. <a name="line-53"></a>-}</span> <a name="line-54"></a><a name="NiceDeclaration"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>NiceDeclaration</span> <a name="line-55"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Axiom</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>Relevance</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Expr</span> <a name="line-56"></a> <span class='hs-comment'>-- ^ Axioms and functions can be declared irrelevant.</span> <a name="line-57"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceField</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>Name</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arg</span> <span class='hs-conid'>Expr</span><span class='hs-layout'>)</span> <a name="line-58"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Expr</span> <a name="line-59"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceMutual</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-60"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceModule</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>QName</span> <span class='hs-conid'>Telescope</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <a name="line-61"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceModuleMacro</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>ModuleApplication</span> <span class='hs-conid'>OpenShortHand</span> <span class='hs-conid'>ImportDirective</span> <a name="line-62"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceOpen</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>QName</span> <span class='hs-conid'>ImportDirective</span> <a name="line-63"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceImport</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>QName</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>AsName</span><span class='hs-layout'>)</span> <span class='hs-conid'>OpenShortHand</span> <span class='hs-conid'>ImportDirective</span> <a name="line-64"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NicePragma</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Pragma</span> <a name="line-65"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceRecSig</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>LamBinding</span><span class='hs-keyglyph'>]</span> <span class='hs-conid'>Expr</span> <a name="line-66"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceDataSig</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>LamBinding</span><span class='hs-keyglyph'>]</span> <span class='hs-conid'>Expr</span> <a name="line-67"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NiceFunClause</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-conid'>Declaration</span> <a name="line-68"></a> <span class='hs-comment'>-- ^ a uncategorized function clause, could be a function clause</span> <a name="line-69"></a> <span class='hs-comment'>-- without type signature or a pattern lhs (e.g. for irrefutable let)x</span> <a name="line-70"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>FunSig</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Access</span> <span class='hs-conid'>Relevance</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Expr</span> <a name="line-71"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>FunDef</span> <span class='hs-conid'>Range</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Clause</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ block of function clauses (we have seen the type signature before)</span> <a name="line-72"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>DataDef</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>LamBinding</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceConstructor</span><span class='hs-keyglyph'>]</span> <a name="line-73"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>RecDef</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>IsAbstract</span> <span class='hs-conid'>Name</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>Induction</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span><span class='hs-conid'>ThingWithFixity</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-conid'>LamBinding</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-74"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NicePatternSyn</span> <span class='hs-conid'>Range</span> <span class='hs-conid'>Fixity'</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Name</span><span class='hs-keyglyph'>]</span> <span class='hs-conid'>Pattern</span> <a name="line-75"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span> <a name="line-76"></a> <a name="line-77"></a><a name="TerminationCheck"></a><span class='hs-comment'>-- | Termination check? (Default = True).</span> <a name="line-78"></a><a name="TerminationCheck"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Bool</span> <a name="line-79"></a> <a name="line-80"></a><a name="NiceConstructor"></a><span class='hs-comment'>-- | Only 'Axiom's.</span> <a name="line-81"></a><a name="NiceConstructor"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>NiceConstructor</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NiceTypeSignature</span> <a name="line-82"></a> <a name="line-83"></a><a name="NiceTypeSignature"></a><span class='hs-comment'>-- | Only 'Axiom's.</span> <a name="line-84"></a><a name="NiceTypeSignature"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>NiceTypeSignature</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NiceDeclaration</span> <a name="line-85"></a> <a name="line-86"></a><a name="Clause"></a><span class='hs-comment'>-- | One clause in a function definition. There is no guarantee that the 'LHS'</span> <a name="line-87"></a><a name="Clause"></a><span class='hs-comment'>-- actually declares the 'Name'. We will have to check that later.</span> <a name="line-88"></a><a name="Clause"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Clause</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Clause</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>LHS</span> <span class='hs-conid'>RHS</span> <span class='hs-conid'>WhereClause</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Clause</span><span class='hs-keyglyph'>]</span> <a name="line-89"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span> <a name="line-90"></a> <a name="line-91"></a><a name="DeclarationException"></a><span class='hs-comment'>-- | The exception type.</span> <a name="line-92"></a><a name="DeclarationException"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>DeclarationException</span> <a name="line-93"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>MultipleFixityDecls</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Name</span><span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Fixity'</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <a name="line-94"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MissingDefinition</span> <span class='hs-conid'>Name</span> <a name="line-95"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MissingWithClauses</span> <span class='hs-conid'>Name</span> <a name="line-96"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MissingTypeSignature</span> <span class='hs-conid'>LHS</span> <span class='hs-comment'>-- Andreas 2012-06-02: currently unused, remove after a while -- Fredrik 2012-09-20: now used, can we keep it?</span> <a name="line-97"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MissingDataSignature</span> <span class='hs-conid'>Name</span> <a name="line-98"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>WrongDefinition</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-conid'>DataRecOrFun</span> <a name="line-99"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>WrongParameters</span> <span class='hs-conid'>Name</span> <a name="line-100"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NotAllowedInMutual</span> <span class='hs-conid'>NiceDeclaration</span> <a name="line-101"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UnknownNamesInFixityDecl</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Name</span><span class='hs-keyglyph'>]</span> <a name="line-102"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Codata</span> <span class='hs-conid'>Range</span> <a name="line-103"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>DeclarationPanic</span> <span class='hs-conid'>String</span> <a name="line-104"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UselessPrivate</span> <span class='hs-conid'>Range</span> <a name="line-105"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UselessAbstract</span> <span class='hs-conid'>Range</span> <a name="line-106"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>AmbiguousFunClauses</span> <span class='hs-conid'>LHS</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Name</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ in a mutual block, a clause could belong to any of the @[Name]@ type signatures</span> <a name="line-107"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>InvalidNoTerminationCheckPragma</span> <span class='hs-conid'>Range</span> <a name="line-108"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span> <a name="line-109"></a> <a name="line-110"></a><a name="instance%20HasRange%20DeclarationException"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>HasRange</span> <span class='hs-conid'>DeclarationException</span> <span class='hs-keyword'>where</span> <a name="line-111"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>MultipleFixityDecls</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-varid'>fst</span> <span class='hs-varop'>$</span> <span class='hs-varid'>head</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <a name="line-112"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingDefinition</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-113"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingWithClauses</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-114"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingTypeSignature</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-115"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingDataSignature</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-116"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>WrongDefinition</span> <span class='hs-varid'>x</span> <span class='hs-varid'>k</span> <span class='hs-varid'>k'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-117"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>WrongParameters</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-118"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>AmbiguousFunClauses</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>lhs</span> <a name="line-119"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NotAllowedInMutual</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span> <a name="line-120"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>UnknownNamesInFixityDecl</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getRange</span> <span class='hs-varop'>.</span> <span class='hs-varid'>head</span> <span class='hs-varop'>$</span> <span class='hs-varid'>xs</span> <a name="line-121"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>Codata</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-122"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>DeclarationPanic</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>noRange</span> <a name="line-123"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>UselessPrivate</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-124"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>UselessAbstract</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-125"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>InvalidNoTerminationCheckPragma</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-126"></a> <a name="line-127"></a><a name="instance%20HasRange%20NiceDeclaration"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>HasRange</span> <span class='hs-conid'>NiceDeclaration</span> <span class='hs-keyword'>where</span> <a name="line-128"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>Axiom</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-129"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceField</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-130"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-131"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceModule</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-132"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-133"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceOpen</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-134"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceImport</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-135"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NicePragma</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-136"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-137"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunSig</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-138"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunDef</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-139"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataDef</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-140"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecDef</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-141"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceRecSig</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-142"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceDataSig</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-143"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NicePatternSyn</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-144"></a> <span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceFunClause</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>r</span> <a name="line-145"></a> <a name="line-146"></a><a name="instance%20Error%20DeclarationException"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Error</span> <span class='hs-conid'>DeclarationException</span> <span class='hs-keyword'>where</span> <a name="line-147"></a> <span class='hs-varid'>noMsg</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>strMsg</span> <span class='hs-str'>""</span> <a name="line-148"></a> <span class='hs-varid'>strMsg</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DeclarationPanic</span> <a name="line-149"></a> <a name="line-150"></a><a name="instance%20Show%20DeclarationException"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>DeclarationException</span> <span class='hs-keyword'>where</span> <a name="line-151"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>MultipleFixityDecls</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <a name="line-152"></a> <span class='hs-varid'>sep</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Multiple fixity declarations for"</span> <a name="line-153"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>vcat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>f</span> <span class='hs-varid'>xs</span> <a name="line-154"></a> <span class='hs-keyglyph'>]</span> <a name="line-155"></a> <span class='hs-keyword'>where</span> <a name="line-156"></a> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>fs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span> <span class='hs-varop'><></span> <span class='hs-varid'>text</span> <span class='hs-str'>":"</span> <span class='hs-varop'><+></span> <span class='hs-varid'>fsep</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>text</span> <span class='hs-varop'>.</span> <span class='hs-varid'>show</span><span class='hs-layout'>)</span> <span class='hs-varid'>fs</span><span class='hs-layout'>)</span> <a name="line-157"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingDefinition</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-158"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Missing definition for"</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-159"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingWithClauses</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-160"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Missing with-clauses for function"</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-161"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingTypeSignature</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-162"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Missing type signature for left hand side"</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-163"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>MissingDataSignature</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-164"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Missing type signature for "</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-165"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>WrongDefinition</span> <span class='hs-varid'>x</span> <span class='hs-varid'>k</span> <span class='hs-varid'>k'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span> <span class='hs-conop'>:</span> <a name="line-166"></a> <span class='hs-varid'>pwords</span> <span class='hs-layout'>(</span><span class='hs-str'>"has been declared as a "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>k</span> <span class='hs-varop'>++</span> <a name="line-167"></a> <span class='hs-str'>", but is being defined as a "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>k'</span><span class='hs-layout'>)</span> <a name="line-168"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>WrongParameters</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-169"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"List of parameters does not match previous signature for"</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>pretty</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-170"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>AmbiguousFunClauses</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-171"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"More than one matching type signature for left hand side"</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>pretty</span> <span class='hs-varid'>lhs</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <a name="line-172"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"it could belong to any of:"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>map</span> <span class='hs-varid'>pretty</span> <span class='hs-varid'>xs</span> <a name="line-173"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>UnknownNamesInFixityDecl</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-174"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Names out of scope in fixity declarations:"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>map</span> <span class='hs-varid'>pretty</span> <span class='hs-varid'>xs</span> <a name="line-175"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>UselessPrivate</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-176"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Using private here has no effect. Move it to the type signatures to make the definitions private."</span> <a name="line-177"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>UselessAbstract</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-178"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"Using abstract here has no effect. Move it to the definitions to make them abstract."</span> <a name="line-179"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>InvalidNoTerminationCheckPragma</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-180"></a> <span class='hs-varid'>pwords</span> <span class='hs-str'>"The NO_TERMINATION_CHECK pragma can only preceed a mutual block or a function definition."</span> <a name="line-181"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>NotAllowedInMutual</span> <span class='hs-varid'>nd</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fsep</span> <span class='hs-varop'>$</span> <a name="line-182"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>text</span> <span class='hs-varop'>$</span> <span class='hs-varid'>decl</span> <span class='hs-varid'>nd</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-varid'>pwords</span> <span class='hs-str'>"are not allowed in mutual blocks"</span> <a name="line-183"></a> <span class='hs-keyword'>where</span> <a name="line-184"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Axiom</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Postulates"</span> <a name="line-185"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceField</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Fields"</span> <a name="line-186"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceMutual</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Mutual blocks"</span> <a name="line-187"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceModule</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Modules"</span> <a name="line-188"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceModuleMacro</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Modules"</span> <a name="line-189"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceOpen</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Open declarations"</span> <a name="line-190"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceImport</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Import statements"</span> <a name="line-191"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NicePragma</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Pragmas"</span> <a name="line-192"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>PrimitiveFunction</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Primitive declarations"</span> <a name="line-193"></a> <span class='hs-varid'>decl</span> <span class='hs-layout'>(</span><span class='hs-conid'>NicePatternSyn</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Pattern synonyms"</span> <a name="line-194"></a> <span class='hs-varid'>decl</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-195"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>Codata</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-196"></a> <span class='hs-str'>"The codata construction has been removed. "</span> <span class='hs-varop'>++</span> <a name="line-197"></a> <span class='hs-str'>"Use the INFINITY builtin instead."</span> <a name="line-198"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>DeclarationPanic</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span> <a name="line-199"></a> <a name="line-200"></a><span class='hs-comment'>{-------------------------------------------------------------------------- <a name="line-201"></a> The niceifier <a name="line-202"></a> --------------------------------------------------------------------------}</span> <a name="line-203"></a> <a name="line-204"></a><a name="InMutual"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>InMutual</span> <a name="line-205"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>InMutual</span> <span class='hs-comment'>-- ^ we are nicifying a mutual block</span> <a name="line-206"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NotInMutual</span> <span class='hs-comment'>-- ^ we are nicifying decls not in a mutual block</span> <a name="line-207"></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> <a name="line-208"></a> <a name="line-209"></a><a name="DataRecOrFun"></a><span class='hs-comment'>-- | The kind of the forward declaration, remembering the parameters.</span> <a name="line-210"></a><a name="DataRecOrFun"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>DataRecOrFun</span> <a name="line-211"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DataName</span> <span class='hs-conid'>Params</span> <span class='hs-comment'>-- ^ name of a data with parameters</span> <a name="line-212"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>RecName</span> <span class='hs-conid'>Params</span> <span class='hs-comment'>-- ^ name of a record with parameters</span> <a name="line-213"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>FunName</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-comment'>-- ^ name of a function</span> <a name="line-214"></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'>Ord</span><span class='hs-layout'>)</span> <a name="line-215"></a> <a name="line-216"></a><a name="Params"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Params</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Hiding</span><span class='hs-keyglyph'>]</span> <a name="line-217"></a> <a name="line-218"></a><a name="instance%20Show%20DataRecOrFun"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyword'>where</span> <a name="line-219"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataName</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"data type"</span> <span class='hs-comment'>-- "with " ++ show n ++ " visible parameters"</span> <a name="line-220"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecName</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"record type"</span> <span class='hs-comment'>-- "with " ++ show n ++ " visible parameters"</span> <a name="line-221"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"function"</span> <a name="line-222"></a> <a name="line-223"></a><a name="isFunName"></a><span class='hs-definition'>isFunName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span> <a name="line-224"></a><span class='hs-definition'>isFunName</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-225"></a><span class='hs-definition'>isFunName</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <a name="line-226"></a> <a name="line-227"></a><a name="sameKind"></a><span class='hs-definition'>sameKind</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span> <a name="line-228"></a><span class='hs-definition'>sameKind</span> <span class='hs-conid'>DataName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conid'>DataName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-229"></a><span class='hs-definition'>sameKind</span> <span class='hs-conid'>RecName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conid'>RecName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-230"></a><span class='hs-definition'>sameKind</span> <span class='hs-conid'>FunName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conid'>FunName</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-231"></a><span class='hs-definition'>sameKind</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <a name="line-232"></a> <a name="line-233"></a><a name="terminationCheck"></a><span class='hs-definition'>terminationCheck</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span> <a name="line-234"></a><span class='hs-definition'>terminationCheck</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunName</span> <span class='hs-varid'>tc</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tc</span> <a name="line-235"></a><span class='hs-definition'>terminationCheck</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-236"></a> <a name="line-237"></a><a name="LoneSigs"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>LoneSigs</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>DataRecOrFun</span><span class='hs-layout'>,</span> <span class='hs-conid'>Name</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <a name="line-238"></a><a name="NiceEnv"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>NiceEnv</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NiceEnv</span> <a name="line-239"></a> <span class='hs-layout'>{</span> <span class='hs-varid'>loneSigs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LoneSigs</span> <span class='hs-comment'>-- ^ lone type signatures that wait for their definition</span> <a name="line-240"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fixs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Map</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Fixity'</span> <a name="line-241"></a> <span class='hs-layout'>}</span> <a name="line-242"></a> <a name="line-243"></a><a name="initNiceEnv"></a><span class='hs-definition'>initNiceEnv</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>NiceEnv</span> <a name="line-244"></a><span class='hs-definition'>initNiceEnv</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NiceEnv</span> <a name="line-245"></a> <span class='hs-layout'>{</span> <span class='hs-varid'>loneSigs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <a name="line-246"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fixs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span> <a name="line-247"></a> <span class='hs-layout'>}</span> <a name="line-248"></a> <a name="line-249"></a><a name="Nice"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>StateT</span> <span class='hs-conid'>NiceEnv</span> <span class='hs-layout'>(</span><span class='hs-conid'>Either</span> <span class='hs-conid'>DeclarationException</span><span class='hs-layout'>)</span> <a name="line-250"></a> <a name="line-251"></a><span class='hs-comment'>{- Andreas, 2012-04-30 MOVED to Utils.Monad <a name="line-252"></a>localState :: Nice a -> Nice a <a name="line-253"></a>localState m = bracket get put (const m) <a name="line-254"></a>-}</span> <a name="line-255"></a> <a name="line-256"></a><a name="addLoneSig"></a><span class='hs-definition'>addLoneSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>()</span> <a name="line-257"></a><span class='hs-definition'>addLoneSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span> <span class='hs-varid'>niceEnv</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>niceEnv</span> <span class='hs-layout'>{</span> <span class='hs-varid'>loneSigs</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>k</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>loneSigs</span> <span class='hs-varid'>niceEnv</span> <span class='hs-layout'>}</span> <a name="line-258"></a> <a name="line-259"></a><a name="removeLoneSig"></a><span class='hs-definition'>removeLoneSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>()</span> <a name="line-260"></a><span class='hs-definition'>removeLoneSig</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span> <span class='hs-varid'>niceEnv</span> <span class='hs-keyglyph'>-></span> <a name="line-261"></a> <span class='hs-varid'>niceEnv</span> <span class='hs-layout'>{</span> <span class='hs-varid'>loneSigs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span> <span class='hs-layout'>(</span><span class='hs-varid'>k'</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-varid'>x</span> <span class='hs-varop'>/=</span> <span class='hs-varid'>x'</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>loneSigs</span> <span class='hs-varid'>niceEnv</span> <span class='hs-layout'>}</span> <a name="line-262"></a> <a name="line-263"></a><a name="getSig"></a><span class='hs-comment'>-- | Search for forward type signature that</span> <a name="line-264"></a><span class='hs-definition'>getSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>DataRecOrFun</span><span class='hs-layout'>)</span> <a name="line-265"></a><span class='hs-definition'>getSig</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-conid'>List</span><span class='hs-varop'>.</span><span class='hs-varid'>find</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span> <span class='hs-layout'>(</span><span class='hs-varid'>k</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-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>loneSigs</span> <a name="line-266"></a> <a name="line-267"></a><a name="noLoneSigs"></a><span class='hs-definition'>noLoneSigs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>Bool</span> <a name="line-268"></a><span class='hs-definition'>noLoneSigs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-varid'>null</span> <span class='hs-varop'>.</span> <span class='hs-varid'>loneSigs</span> <a name="line-269"></a> <a name="line-270"></a><a name="checkLoneSigs"></a><span class='hs-comment'>-- | Ensure that all forward declarations have been given a definition.</span> <a name="line-271"></a><span class='hs-definition'>checkLoneSigs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LoneSigs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>()</span> <a name="line-272"></a><span class='hs-definition'>checkLoneSigs</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <a name="line-273"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>xs</span> <span class='hs-keyword'>of</span> <a name="line-274"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <a name="line-275"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>MissingDefinition</span> <span class='hs-varid'>x</span> <a name="line-276"></a> <a name="line-277"></a><a name="getFixity"></a><span class='hs-definition'>getFixity</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>Fixity'</span> <a name="line-278"></a><span class='hs-definition'>getFixity</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>findWithDefault</span> <span class='hs-varid'>defaultFixity'</span> <span class='hs-varid'>x</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fixs</span> <a name="line-279"></a> <a name="line-280"></a><a name="runNice"></a><span class='hs-definition'>runNice</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Nice</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Either</span> <span class='hs-conid'>DeclarationException</span> <span class='hs-varid'>a</span> <a name="line-281"></a><span class='hs-definition'>runNice</span> <span class='hs-varid'>nice</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nice</span> <span class='hs-varop'>`evalStateT`</span> <span class='hs-varid'>initNiceEnv</span> <a name="line-282"></a> <a name="line-283"></a><a name="DeclKind"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>DeclKind</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneSig</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>LoneDef</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>OtherDecl</span> <a name="line-284"></a> <a name="line-285"></a><a name="declKind"></a><span class='hs-definition'>declKind</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunName</span> <span class='hs-varid'>tc</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-286"></a><span class='hs-definition'>declKind</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceRecSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>pars</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>pars</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-287"></a><span class='hs-definition'>declKind</span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceDataSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>pars</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>pars</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-288"></a><span class='hs-definition'>declKind</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunDef</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneDef</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunName</span> <span class='hs-varid'>tc</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-289"></a><span class='hs-definition'>declKind</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataDef</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>pars</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneDef</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>pars</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-290"></a><span class='hs-definition'>declKind</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecDef</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>pars</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LoneDef</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>pars</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-291"></a><span class='hs-definition'>declKind</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>OtherDecl</span> <a name="line-292"></a> <a name="line-293"></a><a name="parameters"></a><span class='hs-comment'>-- | Compute visible parameters of a data or record signature or definition.</span> <a name="line-294"></a><span class='hs-definition'>parameters</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>LamBinding</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Params</span> <a name="line-295"></a><span class='hs-definition'>parameters</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>List</span><span class='hs-varop'>.</span><span class='hs-varid'>concat</span> <span class='hs-varop'>.</span> <span class='hs-conid'>List</span><span class='hs-varop'>.</span><span class='hs-varid'>map</span> <span class='hs-varid'>numP</span> <span class='hs-keyword'>where</span> <a name="line-296"></a> <span class='hs-varid'>numP</span> <span class='hs-layout'>(</span><span class='hs-conid'>DomainFree</span> <span class='hs-varid'>h</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>h</span><span class='hs-keyglyph'>]</span> <a name="line-297"></a> <span class='hs-varid'>numP</span> <span class='hs-layout'>(</span><span class='hs-conid'>DomainFull</span> <span class='hs-layout'>(</span><span class='hs-conid'>TypedBindings</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arg</span> <span class='hs-varid'>h</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>TBind</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>xs</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>List</span><span class='hs-varop'>.</span><span class='hs-varid'>replicate</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-varid'>h</span> <a name="line-298"></a> <span class='hs-varid'>numP</span> <span class='hs-layout'>(</span><span class='hs-conid'>DomainFull</span> <span class='hs-layout'>(</span><span class='hs-conid'>TypedBindings</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arg</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>TNoBind</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-299"></a> <a name="line-300"></a><span class='hs-comment'>{- OLD: <a name="line-301"></a> <a name="line-302"></a>-- | Compute number of visible parameters of a data or record signature or definition. <a name="line-303"></a>numberOfPars :: [LamBinding] -> Params <a name="line-304"></a>numberOfPars = List.sum . List.map numP where <a name="line-305"></a> numP (DomainFree NotHidden _ _) = 1 <a name="line-306"></a> numP (DomainFull (TypedBindings _ (Arg NotHidden _ (TBind _ xs _)))) = length xs <a name="line-307"></a> numP (DomainFull (TypedBindings _ (Arg _ _ (TNoBind{})))) = __IMPOSSIBLE__ <a name="line-308"></a> numP _ = 0 -- hidden / instance argument <a name="line-309"></a>-- | Compute number of parameters of a data or record signature or definition. <a name="line-310"></a>numberOfPars :: [LamBinding] -> Int <a name="line-311"></a>numberOfPars = List.sum . List.map numP where <a name="line-312"></a> numP (DomainFree{}) = 1 <a name="line-313"></a> numP (DomainFull (TypedBindings _ arg)) = nP $ unArg arg where <a name="line-314"></a> nP (TBind _ xs _) = length xs <a name="line-315"></a> nP (TNoBind _) = __IMPOSSIBLE__ <a name="line-316"></a>-}</span> <a name="line-317"></a> <a name="line-318"></a><a name="niceDeclarations"></a><span class='hs-definition'>niceDeclarations</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-319"></a><span class='hs-definition'>niceDeclarations</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-320"></a> <span class='hs-varid'>fixs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>fixities</span> <span class='hs-varid'>ds</span> <a name="line-321"></a> <span class='hs-keyword'>case</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>keys</span> <span class='hs-varid'>fixs</span> <span class='hs-varop'>\\</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>ds</span> <span class='hs-keyword'>of</span> <a name="line-322"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>localState</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <a name="line-323"></a> <span class='hs-varid'>put</span> <span class='hs-varop'>$</span> <span class='hs-varid'>initNiceEnv</span> <span class='hs-layout'>{</span> <span class='hs-varid'>fixs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fixs</span> <span class='hs-layout'>}</span> <a name="line-324"></a> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-325"></a> <span class='hs-varid'>checkLoneSigs</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>loneSigs</span> <a name="line-326"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>loneSigs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <span class='hs-layout'>}</span> <a name="line-327"></a> <span class='hs-varid'>inferMutualBlocks</span> <span class='hs-varid'>ds</span> <a name="line-328"></a> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>UnknownNamesInFixityDecl</span> <span class='hs-varid'>xs</span> <a name="line-329"></a> <span class='hs-keyword'>where</span> <a name="line-330"></a> <span class='hs-comment'>-- Compute the names defined in a declaration</span> <a name="line-331"></a> <span class='hs-varid'>declaredNames</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Declaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Name</span><span class='hs-keyglyph'>]</span> <a name="line-332"></a> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-333"></a> <span class='hs-conid'>TypeSig</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-334"></a> <span class='hs-conid'>Field</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-335"></a> <span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-conid'>[]</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <a name="line-336"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>IdentP</span> <span class='hs-layout'>(</span><span class='hs-conid'>QName</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-337"></a> <span class='hs-conid'>FunClause</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-338"></a> <span class='hs-conid'>DataSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-339"></a> <span class='hs-conid'>Data</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span> <span class='hs-conop'>:</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>cs</span> <a name="line-340"></a> <span class='hs-conid'>RecordSig</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-341"></a> <span class='hs-conid'>Record</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span> <span class='hs-conop'>:</span> <span class='hs-varid'>foldMap</span> <span class='hs-layout'>(</span><span class='hs-conop'>:</span><span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varid'>c</span> <a name="line-342"></a> <span class='hs-conid'>Infix</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-343"></a> <span class='hs-conid'>Syntax</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-344"></a> <span class='hs-conid'>PatternSyn</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <a name="line-345"></a> <span class='hs-conid'>Mutual</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>ds</span> <a name="line-346"></a> <span class='hs-conid'>Abstract</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>ds</span> <a name="line-347"></a> <span class='hs-conid'>Private</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>ds</span> <a name="line-348"></a> <span class='hs-conid'>Postulate</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>ds</span> <a name="line-349"></a> <span class='hs-conid'>Primitive</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>declaredNames</span> <span class='hs-varid'>ds</span> <a name="line-350"></a> <span class='hs-conid'>Open</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-351"></a> <span class='hs-conid'>Import</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-352"></a> <span class='hs-conid'>ModuleMacro</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-353"></a> <span class='hs-conid'>Module</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-354"></a> <span class='hs-conid'>Pragma</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>[]</span> <a name="line-355"></a> <a name="line-356"></a> <span class='hs-varid'>inferMutualBlocks</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-357"></a> <span class='hs-varid'>inferMutualBlocks</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span> <a name="line-358"></a> <span class='hs-varid'>inferMutualBlocks</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-359"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>declKind</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-360"></a> <span class='hs-conid'>OtherDecl</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>inferMutualBlocks</span> <span class='hs-varid'>ds</span> <a name="line-361"></a> <span class='hs-conid'>LoneDef</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-362"></a> <span class='hs-conid'>LoneSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-363"></a> <span class='hs-varid'>addLoneSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <a name="line-364"></a> <span class='hs-layout'>(</span><span class='hs-varid'>tc</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>ds0</span><span class='hs-layout'>,</span> <span class='hs-varid'>ds1</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>untilAllDefined</span> <span class='hs-layout'>(</span><span class='hs-varid'>terminationCheck</span> <span class='hs-varid'>k</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span> <a name="line-365"></a> <a name="line-366"></a> <span class='hs-comment'>-- Record modules are, for performance reasons, not always</span> <a name="line-367"></a> <span class='hs-comment'>-- placed in mutual blocks.</span> <a name="line-368"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>prefix</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>ds0</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span> <a name="line-369"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NiceRecSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</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'>RecDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>r</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span><span class='hs-layout'>)</span> <a name="line-370"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <a name="line-371"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NiceMutual</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds0</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>tc</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds0</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <a name="line-372"></a> <span class='hs-varid'>prefix</span> <span class='hs-varop'><$></span> <span class='hs-varid'>inferMutualBlocks</span> <span class='hs-varid'>ds1</span> <a name="line-373"></a> <span class='hs-keyword'>where</span> <a name="line-374"></a> <span class='hs-varid'>untilAllDefined</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TerminationCheck</span> <a name="line-375"></a> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-376"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>TerminationCheck</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-377"></a> <span class='hs-varid'>untilAllDefined</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-378"></a> <span class='hs-varid'>done</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>noLoneSigs</span> <a name="line-379"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>done</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>tc</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-conid'>[]</span><span class='hs-layout'>,</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>else</span> <a name="line-380"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>ds</span> <span class='hs-keyword'>of</span> <a name="line-381"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-sel'>__IMPOSSIBLE__</span> <span class='hs-varop'><$</span> <span class='hs-layout'>(</span><span class='hs-varid'>checkLoneSigs</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>loneSigs</span><span class='hs-layout'>)</span> <a name="line-382"></a> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>case</span> <span class='hs-varid'>declKind</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-383"></a> <span class='hs-conid'>LoneSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>addLoneSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-varop'>>></span> <span class='hs-varid'>cons</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>untilAllDefined</span> <span class='hs-layout'>(</span><span class='hs-varid'>tc</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>terminationCheck</span> <span class='hs-varid'>k</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-384"></a> <span class='hs-conid'>LoneDef</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>removeLoneSig</span> <span class='hs-varid'>x</span> <span class='hs-varop'>>></span> <span class='hs-varid'>cons</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>untilAllDefined</span> <span class='hs-layout'>(</span><span class='hs-varid'>tc</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>terminationCheck</span> <span class='hs-varid'>k</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-385"></a> <span class='hs-conid'>OtherDecl</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>cons</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>untilAllDefined</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-386"></a> <span class='hs-keyword'>where</span> <a name="line-387"></a> <span class='hs-varid'>cons</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>id</span> <span class='hs-varop'>***</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'>***</span> <span class='hs-varid'>id</span><span class='hs-layout'>)</span> <a name="line-388"></a> <a name="line-389"></a> <span class='hs-varid'>nice</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-390"></a> <span class='hs-varid'>nice</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span> <a name="line-391"></a> <span class='hs-varid'>nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pragma</span> <span class='hs-layout'>(</span><span class='hs-conid'>NoTerminationCheckPragma</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Mutual</span><span class='hs-layout'>{</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-keyword'>do</span> <a name="line-392"></a> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-393"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>ds</span> <span class='hs-keyword'>of</span> <a name="line-394"></a> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds'</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-conid'>False</span> <span class='hs-varid'>ds'</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span> <a name="line-395"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-396"></a> <span class='hs-varid'>nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pragma</span> <span class='hs-layout'>(</span><span class='hs-conid'>NoTerminationCheckPragma</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>TypeSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-397"></a> <span class='hs-varid'>niceTypeSig</span> <span class='hs-conid'>False</span> <span class='hs-varid'>d</span> <span class='hs-varid'>ds</span> <a name="line-398"></a> <span class='hs-varid'>nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pragma</span> <span class='hs-layout'>(</span><span class='hs-conid'>NoTerminationCheckPragma</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>FunClause</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-399"></a> <span class='hs-varid'>niceFunClause</span> <span class='hs-conid'>False</span> <span class='hs-varid'>d</span> <span class='hs-varid'>ds</span> <a name="line-400"></a> <span class='hs-varid'>nice</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-conop'>:</span><span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-401"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-402"></a> <span class='hs-conid'>TypeSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>niceTypeSig</span> <span class='hs-conid'>True</span> <span class='hs-varid'>d</span> <span class='hs-varid'>ds</span> <a name="line-403"></a> <span class='hs-conid'>FunClause</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>niceFunClause</span> <span class='hs-conid'>True</span> <span class='hs-varid'>d</span> <span class='hs-varid'>ds</span> <a name="line-404"></a> <span class='hs-conid'>Field</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>niceAxioms</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-405"></a> <span class='hs-conid'>DataSig</span> <span class='hs-varid'>r</span> <span class='hs-conid'>CoInductive</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-layout'>(</span><span class='hs-conid'>Codata</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <a name="line-406"></a> <span class='hs-conid'>Data</span> <span class='hs-varid'>r</span> <span class='hs-conid'>CoInductive</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-layout'>(</span><span class='hs-conid'>Codata</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <a name="line-407"></a> <span class='hs-conid'>DataSig</span> <span class='hs-varid'>r</span> <span class='hs-conid'>Inductive</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-408"></a> <span class='hs-varid'>addLoneSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>tel</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-409"></a> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>dataOrRec</span> <span class='hs-conid'>DataDef</span> <span class='hs-conid'>NiceDataSig</span> <span class='hs-varid'>niceAxioms</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-conid'>Nothing</span> <a name="line-410"></a> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-411"></a> <span class='hs-conid'>Data</span> <span class='hs-varid'>r</span> <span class='hs-conid'>Inductive</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-412"></a> <span class='hs-varid'>t</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>defaultTypeSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>tel</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <a name="line-413"></a> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>dataOrRec</span> <span class='hs-conid'>DataDef</span> <span class='hs-conid'>NiceDataSig</span> <span class='hs-varid'>niceAxioms</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>cs</span><span class='hs-layout'>)</span> <a name="line-414"></a> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-415"></a> <span class='hs-conid'>RecordSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-416"></a> <span class='hs-varid'>addLoneSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>tel</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-417"></a> <span class='hs-varid'>fx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-418"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NiceRecSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>fx</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-419"></a> <span class='hs-conid'>Record</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>i</span> <span class='hs-varid'>c</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-420"></a> <span class='hs-varid'>t</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>defaultTypeSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>RecName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>parameters</span> <span class='hs-varid'>tel</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <a name="line-421"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>traverse</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>c</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ThingWithFixity</span> <span class='hs-varid'>c</span> <span class='hs-varop'><$></span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>c</span> <a name="line-422"></a> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>dataOrRec</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span> <span class='hs-varid'>x4</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>RecDef</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>x3</span> <span class='hs-varid'>x4</span> <span class='hs-varid'>i</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-conid'>NiceRecSig</span> <a name="line-423"></a> <span class='hs-varid'>niceDeclarations</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>cs</span><span class='hs-layout'>)</span> <a name="line-424"></a> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-425"></a> <span class='hs-conid'>Mutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <a name="line-426"></a> <span class='hs-layout'>(</span><span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-layout'>(</span><span class='hs-varid'>mkOldMutual</span> <span class='hs-varid'>r</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds'</span><span class='hs-layout'>)</span> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-427"></a> <a name="line-428"></a> <span class='hs-conid'>Abstract</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <a name="line-429"></a> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-layout'>(</span><span class='hs-varid'>abstractBlock</span> <span class='hs-varid'>r</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds'</span><span class='hs-layout'>)</span> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-430"></a> <a name="line-431"></a> <span class='hs-conid'>Private</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <a name="line-432"></a> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-layout'>(</span><span class='hs-varid'>privateBlock</span> <span class='hs-varid'>r</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds'</span><span class='hs-layout'>)</span> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-433"></a> <a name="line-434"></a> <span class='hs-conid'>Postulate</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>niceAxioms</span> <span class='hs-varid'>ds'</span> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-435"></a> <a name="line-436"></a> <span class='hs-conid'>Primitive</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>toPrim</span> <span class='hs-varop'><$></span> <span class='hs-varid'>niceAxioms</span> <span class='hs-varid'>ds'</span><span class='hs-layout'>)</span> <span class='hs-varop'><*></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-437"></a> <a name="line-438"></a> <span class='hs-conid'>Module</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <a name="line-439"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NiceModule</span> <span class='hs-varid'>r</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>ds'</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-440"></a> <a name="line-441"></a> <span class='hs-conid'>ModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>modapp</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <span class='hs-keyglyph'>-></span> <a name="line-442"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>modapp</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <a name="line-443"></a> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-444"></a> <a name="line-445"></a> <span class='hs-conid'>Infix</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-446"></a> <span class='hs-conid'>Syntax</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-447"></a> <span class='hs-conid'>PatternSyn</span> <span class='hs-varid'>r</span> <span class='hs-varid'>n</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-448"></a> <span class='hs-varid'>fx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>n</span> <a name="line-449"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NicePatternSyn</span> <span class='hs-varid'>r</span> <span class='hs-varid'>fx</span> <span class='hs-varid'>n</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>p</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-450"></a> <span class='hs-conid'>Open</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>is</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceOpen</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>is</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-451"></a> <span class='hs-conid'>Import</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>NiceImport</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-452"></a> <a name="line-453"></a> <span class='hs-conid'>Pragma</span> <span class='hs-layout'>(</span><span class='hs-conid'>NoTerminationCheckPragma</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <a name="line-454"></a> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>InvalidNoTerminationCheckPragma</span> <span class='hs-varid'>r</span> <a name="line-455"></a> <span class='hs-conid'>Pragma</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>NicePragma</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-456"></a> <a name="line-457"></a> <span class='hs-varid'>niceFunClause</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Declaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-458"></a> <span class='hs-varid'>niceFunClause</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-varid'>lhs</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-459"></a> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>isFunName</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-varid'>loneSigs</span> <a name="line-460"></a> <span class='hs-comment'>-- for each type signature 'x' waiting for clauses, we try</span> <a name="line-461"></a> <span class='hs-comment'>-- if we have some clauses for 'x'</span> <a name="line-462"></a> <span class='hs-varid'>fixs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>fixs</span> <a name="line-463"></a><span class='hs-comment'>{- OLD CODE, a bit dense <a name="line-464"></a> case filter (\ (x,(fits,rest)) -> not $ null fits) $ <a name="line-465"></a> map (\ x -> (x, span (couldBeFunClauseOf (Map.lookup x fixs) x) $ d : ds)) xs of <a name="line-466"></a>-}</span> <a name="line-467"></a> <span class='hs-keyword'>case</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>fits</span><span class='hs-layout'>,</span> <span class='hs-varid'>rest</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-468"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>xs</span> <a name="line-469"></a> <span class='hs-layout'>,</span> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>fits</span><span class='hs-layout'>,</span> <span class='hs-varid'>rest</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-470"></a> <span class='hs-varid'>span</span> <span class='hs-layout'>(</span><span class='hs-varid'>couldBeFunClauseOf</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>lookup</span> <span class='hs-varid'>x</span> <span class='hs-varid'>fixs</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-471"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>fits</span><span class='hs-layout'>)</span> <a name="line-472"></a> <span class='hs-keyglyph'>]</span> <span class='hs-keyword'>of</span> <a name="line-473"></a> <span class='hs-comment'>-- case: clauses match none of the sigs</span> <a name="line-474"></a> <span class='hs-comment'>-- then the lhs can only be a single identifier</span> <a name="line-475"></a> <span class='hs-comment'>-- treat it as a function clause without a type signature</span> <a name="line-476"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>case</span> <span class='hs-varid'>lhs</span> <span class='hs-keyword'>of</span> <a name="line-477"></a> <span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-conid'>[]</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>IdentP</span> <span class='hs-layout'>(</span><span class='hs-conid'>QName</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-478"></a> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-479"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mkFunDef</span> <span class='hs-conid'>Relevant</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>x</span> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- fun def without type signature is relevant</span> <a name="line-480"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>d</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ds</span> <a name="line-481"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-482"></a> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-483"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>NiceFunClause</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span> <a name="line-484"></a><span class='hs-comment'>-- OLD: _ -> throwError $ MissingTypeSignature lhs</span> <a name="line-485"></a><span class='hs-comment'>-- error now raised in ConcreteToAbstract</span> <a name="line-486"></a> <span class='hs-comment'>-- case: clauses match exactly one of the sigs</span> <a name="line-487"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>fits</span><span class='hs-layout'>,</span><span class='hs-varid'>rest</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-488"></a> <span class='hs-varid'>removeLoneSig</span> <span class='hs-varid'>x</span> <a name="line-489"></a> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-varop'>$</span> <span class='hs-varid'>expandEllipsis</span> <span class='hs-varid'>fits</span> <a name="line-490"></a> <span class='hs-varid'>ds1</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>rest</span> <a name="line-491"></a> <span class='hs-varid'>fx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-492"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FunDef</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>fits</span><span class='hs-layout'>)</span> <span class='hs-varid'>fits</span> <span class='hs-varid'>fx</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>x</span> <span class='hs-varid'>cs</span> <a name="line-493"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds1</span> <a name="line-494"></a> <span class='hs-comment'>-- case: clauses match more than one sigs (ambiguity)</span> <a name="line-495"></a> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>AmbiguousFunClauses</span> <span class='hs-varid'>lhs</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>fst</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- "ambiguous function clause; cannot assign it uniquely to one type signature"</span> <a name="line-496"></a> <span class='hs-varid'>niceFunClause</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-497"></a> <a name="line-498"></a> <span class='hs-varid'>niceTypeSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TerminationCheck</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Declaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-499"></a> <span class='hs-varid'>niceTypeSig</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>TypeSig</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-500"></a> <span class='hs-varid'>fx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-501"></a> <span class='hs-comment'>-- register x as lone type signature, to recognize clauses later</span> <a name="line-502"></a> <span class='hs-varid'>addLoneSig</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunName</span> <span class='hs-varid'>termCheck</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <a name="line-503"></a> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>nice</span> <span class='hs-varid'>ds</span> <a name="line-504"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FunSig</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varid'>fx</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span> <a name="line-505"></a> <span class='hs-varid'>niceTypeSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-506"></a> <a name="line-507"></a> <span class='hs-comment'>-- We could add a default type signature here, but at the moment we can't</span> <a name="line-508"></a> <span class='hs-comment'>-- infer the type of a record or datatype, so better to just fail here.</span> <a name="line-509"></a> <span class='hs-varid'>defaultTypeSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DataRecOrFun</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Expr</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>Expr</span><span class='hs-layout'>)</span> <a name="line-510"></a> <span class='hs-varid'>defaultTypeSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Just</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varid'>t</span> <a name="line-511"></a> <span class='hs-varid'>defaultTypeSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-512"></a> <span class='hs-varid'>mk</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSig</span> <span class='hs-varid'>x</span> <a name="line-513"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>mk</span> <span class='hs-keyword'>of</span> <a name="line-514"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>MissingDataSignature</span> <span class='hs-varid'>x</span> <a name="line-515"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>k'</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>k</span> <span class='hs-varop'>==</span> <span class='hs-varid'>k'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span> <span class='hs-varop'><$</span> <span class='hs-varid'>removeLoneSig</span> <span class='hs-varid'>x</span> <a name="line-516"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>sameKind</span> <span class='hs-varid'>k</span> <span class='hs-varid'>k'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>WrongParameters</span> <span class='hs-varid'>x</span> <a name="line-517"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>WrongDefinition</span> <span class='hs-varid'>x</span> <span class='hs-varid'>k'</span> <span class='hs-varid'>k</span> <a name="line-518"></a> <a name="line-519"></a> <span class='hs-varid'>dataOrRec</span> <span class='hs-varid'>mkDef</span> <span class='hs-varid'>mkSig</span> <span class='hs-varid'>niceD</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>mt</span> <span class='hs-varid'>mcs</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-520"></a> <span class='hs-varid'>mds</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>traverse</span> <span class='hs-varid'>niceD</span> <span class='hs-varid'>mcs</span> <a name="line-521"></a> <span class='hs-varid'>f</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-522"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <a name="line-523"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>mkSig</span> <span class='hs-layout'>(</span><span class='hs-varid'>fuseRange</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>mt</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <a name="line-524"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>mkDef</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>f</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-varid'>concatMap</span> <span class='hs-varid'>dropType</span> <span class='hs-varid'>tel</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>mds</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span> <a name="line-525"></a> <span class='hs-keyword'>where</span> <a name="line-526"></a> <span class='hs-varid'>dropType</span> <span class='hs-layout'>(</span><span class='hs-conid'>DomainFull</span> <span class='hs-layout'>(</span><span class='hs-conid'>TypedBindings</span> <span class='hs-varid'>r</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arg</span> <span class='hs-varid'>h</span> <span class='hs-varid'>rel</span> <span class='hs-conid'>TNoBind</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-527"></a> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DomainFree</span> <span class='hs-varid'>h</span> <span class='hs-varid'>rel</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mkBoundName_</span> <span class='hs-varop'>$</span> <span class='hs-varid'>noName</span> <span class='hs-varid'>r</span><span class='hs-keyglyph'>]</span> <a name="line-528"></a> <span class='hs-varid'>dropType</span> <span class='hs-layout'>(</span><span class='hs-conid'>DomainFull</span> <span class='hs-layout'>(</span><span class='hs-conid'>TypedBindings</span> <span class='hs-varid'>r</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arg</span> <span class='hs-varid'>h</span> <span class='hs-varid'>rel</span> <span class='hs-layout'>(</span><span class='hs-conid'>TBind</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>xs</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-529"></a> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-conid'>DomainFree</span> <span class='hs-varid'>h</span> <span class='hs-varid'>rel</span><span class='hs-layout'>)</span> <span class='hs-varid'>xs</span> <a name="line-530"></a> <span class='hs-varid'>dropType</span> <span class='hs-varid'>b</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>DomainFree</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>b</span><span class='hs-keyglyph'>]</span> <a name="line-531"></a> <a name="line-532"></a> <span class='hs-comment'>-- Translate axioms</span> <a name="line-533"></a> <span class='hs-varid'>niceAxioms</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>TypeSignature</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <a name="line-534"></a> <span class='hs-varid'>niceAxioms</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mapM</span> <span class='hs-varid'>niceAxiom</span> <span class='hs-varid'>ds</span> <a name="line-535"></a> <a name="line-536"></a> <span class='hs-varid'>niceAxiom</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TypeSignature</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>NiceDeclaration</span> <a name="line-537"></a> <span class='hs-varid'>niceAxiom</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>TypeSig</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-538"></a> <span class='hs-varid'>fx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-539"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Axiom</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varid'>fx</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <a name="line-540"></a> <span class='hs-varid'>niceAxiom</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Field</span> <span class='hs-varid'>x</span> <span class='hs-varid'>argt</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-541"></a> <span class='hs-varid'>fx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-542"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>NiceField</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varid'>fx</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>argt</span> <a name="line-543"></a> <span class='hs-varid'>niceAxiom</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-544"></a> <a name="line-545"></a> <span class='hs-varid'>toPrim</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>NiceDeclaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceDeclaration</span> <a name="line-546"></a> <span class='hs-varid'>toPrim</span> <span class='hs-layout'>(</span><span class='hs-conid'>Axiom</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <a name="line-547"></a> <span class='hs-varid'>toPrim</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-548"></a> <a name="line-549"></a> <span class='hs-comment'>-- Create a function definition.</span> <a name="line-550"></a> <span class='hs-varid'>mkFunDef</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>x</span> <span class='hs-varid'>mt</span> <span class='hs-varid'>ds0</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-551"></a> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-varop'>$</span> <span class='hs-varid'>expandEllipsis</span> <span class='hs-varid'>ds0</span> <a name="line-552"></a> <span class='hs-varid'>f</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getFixity</span> <span class='hs-varid'>x</span> <a name="line-553"></a> <span class='hs-varid'>return</span> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>FunSig</span> <span class='hs-layout'>(</span><span class='hs-varid'>fuseRange</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PublicAccess</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>x</span> <span class='hs-varid'>t</span> <a name="line-554"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>FunDef</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>ds0</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds0</span> <span class='hs-varid'>f</span> <span class='hs-conid'>ConcreteDef</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>x</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>]</span> <a name="line-555"></a> <span class='hs-keyword'>where</span> <a name="line-556"></a> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>mt</span> <span class='hs-keyword'>of</span> <a name="line-557"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>t</span> <a name="line-558"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>underscore</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <a name="line-559"></a> <a name="line-560"></a> <span class='hs-varid'>underscore</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Underscore</span> <span class='hs-varid'>r</span> <span class='hs-conid'>Nothing</span> <a name="line-561"></a> <a name="line-562"></a> <a name="line-563"></a> <span class='hs-varid'>expandEllipsis</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <a name="line-564"></a> <span class='hs-varid'>expandEllipsis</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <a name="line-565"></a> <span class='hs-varid'>expandEllipsis</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-conid'>Ellipsis</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-566"></a> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>expandEllipsis</span> <span class='hs-varid'>ds</span> <a name="line-567"></a> <span class='hs-varid'>expandEllipsis</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-varid'>lhs</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-568"></a> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>ds</span> <a name="line-569"></a> <span class='hs-keyword'>where</span> <a name="line-570"></a> <span class='hs-varid'>expand</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <a name="line-571"></a> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ellipsis</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ps'</span> <span class='hs-varid'>eqs</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-572"></a> <span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ps'</span><span class='hs-layout'>)</span> <span class='hs-varid'>eqs</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>ds</span> <a name="line-573"></a> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ellipsis</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ps'</span> <span class='hs-varid'>eqs</span> <span class='hs-varid'>es</span><span class='hs-layout'>)</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-574"></a> <span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ps'</span><span class='hs-layout'>)</span> <span class='hs-varid'>eqs</span> <span class='hs-varid'>es</span><span class='hs-layout'>)</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ps'</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span> <a name="line-575"></a> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-576"></a> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>ds</span> <a name="line-577"></a> <span class='hs-varid'>expand</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span> <span class='hs-conop'>:</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-578"></a> <span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>expand</span> <span class='hs-varid'>p</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>ds</span> <a name="line-579"></a> <span class='hs-varid'>expand</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-580"></a> <span class='hs-varid'>expandEllipsis</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span> <span class='hs-conop'>:</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-581"></a> <a name="line-582"></a> <a name="line-583"></a> <span class='hs-comment'>-- Turn function clauses into nice function clauses.</span> <a name="line-584"></a> <span class='hs-varid'>mkClauses</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Clause</span><span class='hs-keyglyph'>]</span> <a name="line-585"></a> <span class='hs-varid'>mkClauses</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span> <a name="line-586"></a> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-varid'>lhs</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>cs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-587"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conid'>[]</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-varid'>cs</span> <a name="line-588"></a> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-varid'>lhs</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ps</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>es</span><span class='hs-layout'>)</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>cs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-589"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>with</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>MissingWithClauses</span> <span class='hs-varid'>x</span> <a name="line-590"></a> <span class='hs-varid'>wcs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-varid'>with</span> <a name="line-591"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>wcs</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-varid'>cs'</span> <a name="line-592"></a> <span class='hs-keyword'>where</span> <a name="line-593"></a> <span class='hs-layout'>(</span><span class='hs-varid'>with</span><span class='hs-layout'>,</span> <span class='hs-varid'>cs'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>span</span> <span class='hs-varid'>subClause</span> <span class='hs-varid'>cs</span> <a name="line-594"></a> <a name="line-595"></a> <span class='hs-comment'>-- A clause is a subclause if the number of with-patterns is</span> <a name="line-596"></a> <span class='hs-comment'>-- greater or equal to the current number of with-patterns plus the</span> <a name="line-597"></a> <span class='hs-comment'>-- number of with arguments.</span> <a name="line-598"></a> <span class='hs-varid'>subClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ps'</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-599"></a> <span class='hs-varid'>length</span> <span class='hs-varid'>ps'</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>ps</span> <span class='hs-varop'>+</span> <span class='hs-varid'>length</span> <span class='hs-varid'>es</span> <a name="line-600"></a> <span class='hs-varid'>subClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ellipsis</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ps'</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-601"></a> <span class='hs-varid'>subClause</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-602"></a> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-varid'>lhs</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Ellipsis</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conop'>:</span> <span class='hs-varid'>cs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-603"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-conid'>[]</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>mkClauses</span> <span class='hs-varid'>x</span> <span class='hs-varid'>cs</span> <span class='hs-comment'>-- Will result in an error later.</span> <a name="line-604"></a> <span class='hs-varid'>mkClauses</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-605"></a> <a name="line-606"></a> <span class='hs-comment'>-- for finding clauses for a type sig in mutual blocks</span> <a name="line-607"></a> <span class='hs-varid'>couldBeFunClauseOf</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Fixity'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Declaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span> <a name="line-608"></a> <span class='hs-varid'>couldBeFunClauseOf</span> <span class='hs-varid'>mFixity</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-conid'>Ellipsis</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-609"></a> <span class='hs-varid'>couldBeFunClauseOf</span> <span class='hs-varid'>mFixity</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-610"></a> <span class='hs-keyword'>let</span> <a name="line-611"></a> <span class='hs-varid'>pns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>patternNames</span> <span class='hs-varid'>p</span> <a name="line-612"></a> <span class='hs-varid'>xStrings</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nameStringParts</span> <span class='hs-varid'>x</span> <a name="line-613"></a> <span class='hs-varid'>patStrings</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>nameStringParts</span> <span class='hs-varid'>pns</span> <a name="line-614"></a> <span class='hs-keyword'>in</span> <a name="line-615"></a><span class='hs-comment'>-- trace ("x = " ++ show x) $</span> <a name="line-616"></a><span class='hs-comment'>-- trace ("pns = " ++ show pns) $</span> <a name="line-617"></a><span class='hs-comment'>-- trace ("xStrings = " ++ show xStrings) $</span> <a name="line-618"></a><span class='hs-comment'>-- trace ("patStrings = " ++ show patStrings) $</span> <a name="line-619"></a><span class='hs-comment'>-- trace ("mFixity = " ++ show mFixity) $</span> <a name="line-620"></a> <span class='hs-keyword'>case</span> <span class='hs-layout'>(</span><span class='hs-varid'>mhead</span> <span class='hs-varid'>pns</span><span class='hs-layout'>,</span> <span class='hs-varid'>mFixity</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span> <a name="line-621"></a> <span class='hs-comment'>-- first identifier in the patterns is the fun.symbol?</span> <a name="line-622"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>y</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <span class='hs-comment'>-- trace ("couldBe since y = " ++ show y) $ True</span> <a name="line-623"></a> <span class='hs-comment'>-- are the parts of x contained in p</span> <a name="line-624"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>xStrings</span> <span class='hs-varop'>`isSublistOf`</span> <span class='hs-varid'>patStrings</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <span class='hs-comment'>-- trace ("couldBe since isSublistOf") $ True</span> <a name="line-625"></a> <span class='hs-comment'>-- looking for a mixfix fun.symb</span> <a name="line-626"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>fix</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>-- also matches in case of a postfix</span> <a name="line-627"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>notStrings</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>stringParts</span> <span class='hs-layout'>(</span><span class='hs-varid'>theNotation</span> <span class='hs-varid'>fix</span><span class='hs-layout'>)</span> <a name="line-628"></a> <span class='hs-keyword'>in</span> <span class='hs-comment'>-- trace ("notStrings = " ++ show notStrings) $</span> <a name="line-629"></a> <span class='hs-comment'>-- trace ("patStrings = " ++ show patStrings) $</span> <a name="line-630"></a> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>$</span> <span class='hs-varid'>null</span> <span class='hs-varid'>notStrings</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span> <span class='hs-layout'>(</span><span class='hs-varid'>notStrings</span> <span class='hs-varop'>`isSublistOf`</span> <span class='hs-varid'>patStrings</span><span class='hs-layout'>)</span> <a name="line-631"></a> <span class='hs-comment'>-- not a notation, not first id: give up</span> <a name="line-632"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span> <span class='hs-comment'>-- trace ("couldBe not (case default)") $ False</span> <a name="line-633"></a> <span class='hs-varid'>couldBeFunClauseOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <span class='hs-comment'>-- trace ("couldBe not (fun default)") $ False</span> <a name="line-634"></a> <a name="line-635"></a> <span class='hs-comment'>-- @isFunClauseOf@ is for non-mutual blocks where clauses must follow the</span> <a name="line-636"></a> <span class='hs-comment'>-- type sig immediately</span> <a name="line-637"></a> <span class='hs-varid'>isFunClauseOf</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Name</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Declaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span> <a name="line-638"></a> <span class='hs-varid'>isFunClauseOf</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-conid'>Ellipsis</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-639"></a> <span class='hs-varid'>isFunClauseOf</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>LHS</span> <span class='hs-varid'>p</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-640"></a> <span class='hs-comment'>-- p is the whole left hand side, excluding "with" patterns and clauses</span> <a name="line-641"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-varid'>p</span> <span class='hs-keyword'>of</span> <a name="line-642"></a> <span class='hs-conid'>IdentP</span> <span class='hs-layout'>(</span><span class='hs-conid'>QName</span> <span class='hs-varid'>q</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-varid'>q</span> <span class='hs-comment'>-- lhs is just an identifier</span> <a name="line-643"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <a name="line-644"></a> <span class='hs-comment'>-- more complicated lhss must come with type signatures, so we just assume</span> <a name="line-645"></a> <span class='hs-comment'>-- it's part of the current definition</span> <a name="line-646"></a> <span class='hs-varid'>isFunClauseOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <a name="line-647"></a> <a name="line-648"></a> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Pattern</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pattern</span> <a name="line-649"></a> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-layout'>(</span><span class='hs-conid'>RawAppP</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>p</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-varid'>p</span> <a name="line-650"></a> <span class='hs-varid'>removeSingletonRawAppP</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span> <a name="line-651"></a> <a name="line-652"></a> <span class='hs-comment'>-- Make an old style mutual block from a list of mutual declarations</span> <a name="line-653"></a> <span class='hs-varid'>mkOldMutual</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Range</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>NiceDeclaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-conid'>NiceDeclaration</span> <a name="line-654"></a> <span class='hs-varid'>mkOldMutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-655"></a> <span class='hs-comment'>-- Check that there aren't any missing definitions</span> <a name="line-656"></a> <span class='hs-varid'>checkLoneSigs</span> <span class='hs-varid'>loneNames</span> <a name="line-657"></a> <span class='hs-comment'>-- Check that there are no declarations that aren't allowed in old style mutual blocks</span> <a name="line-658"></a> <span class='hs-keyword'>case</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>OtherDecl</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>zip</span> <span class='hs-varid'>ds</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>declKind</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>]</span> <span class='hs-keyword'>of</span> <a name="line-659"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <a name="line-660"></a> <span class='hs-layout'>(</span><span class='hs-conid'>NiceFunClause</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunClause</span> <span class='hs-varid'>lhs</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>MissingTypeSignature</span> <span class='hs-varid'>lhs</span> <a name="line-661"></a> <span class='hs-varid'>d</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>NotAllowedInMutual</span> <span class='hs-varid'>d</span> <a name="line-662"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-conid'>True</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sigs</span> <span class='hs-varop'>++</span> <span class='hs-varid'>other</span> <span class='hs-comment'>-- termCheck is adjusted later</span> <a name="line-663"></a> <span class='hs-keyword'>where</span> <a name="line-664"></a> <span class='hs-comment'>-- Pull type signatures to the top</span> <a name="line-665"></a> <span class='hs-layout'>(</span><span class='hs-varid'>sigs</span><span class='hs-layout'>,</span> <span class='hs-varid'>other</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>partition</span> <span class='hs-varid'>isTypeSig</span> <span class='hs-varid'>ds</span> <a name="line-666"></a> <span class='hs-varid'>isTypeSig</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>LoneSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>declKind</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <a name="line-667"></a> <span class='hs-varid'>isTypeSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <a name="line-668"></a> <a name="line-669"></a> <span class='hs-varid'>sigNames</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>k</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-conid'>LoneSig</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>map</span> <span class='hs-varid'>declKind</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>]</span> <a name="line-670"></a> <span class='hs-varid'>defNames</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>k</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-conid'>LoneDef</span> <span class='hs-varid'>k</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>map</span> <span class='hs-varid'>declKind</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>]</span> <a name="line-671"></a> <span class='hs-comment'>-- compute the set difference with equality just on names</span> <a name="line-672"></a> <span class='hs-varid'>loneNames</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</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-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-conid'>List</span><span class='hs-varop'>.</span><span class='hs-varid'>any</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</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-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-varid'>x'</span><span class='hs-layout'>)</span> <span class='hs-varid'>defNames</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>sigNames</span> <a name="line-673"></a> <a name="line-674"></a> <span class='hs-varid'>abstractBlock</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span> <a name="line-675"></a> <span class='hs-varid'>abstractBlock</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <a name="line-676"></a> <span class='hs-comment'>-- hack to avoid failing on inherited abstract blocks in where clauses</span> <a name="line-677"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>r</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noRange</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstract</span> <span class='hs-varid'>ds</span> <a name="line-678"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>all</span> <span class='hs-varid'>uselessAbstract</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>UselessAbstract</span> <span class='hs-varid'>r</span> <a name="line-679"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstract</span> <span class='hs-varid'>ds</span> <a name="line-680"></a> <a name="line-681"></a> <span class='hs-varid'>uselessAbstract</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-682"></a> <span class='hs-conid'>FunDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span> <a name="line-683"></a> <span class='hs-conid'>DataDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span> <a name="line-684"></a> <span class='hs-conid'>RecDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span> <a name="line-685"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <a name="line-686"></a> <a name="line-687"></a> <span class='hs-varid'>privateBlock</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span> <a name="line-688"></a> <span class='hs-varid'>privateBlock</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <a name="line-689"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>all</span> <span class='hs-varid'>uselessPrivate</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>UselessPrivate</span> <span class='hs-varid'>r</span> <a name="line-690"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>mkPrivate</span> <span class='hs-varid'>ds</span> <a name="line-691"></a> <a name="line-692"></a> <span class='hs-varid'>uselessPrivate</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-693"></a> <span class='hs-conid'>FunDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <a name="line-694"></a> <span class='hs-conid'>DataDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <a name="line-695"></a> <span class='hs-conid'>RecDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span> <a name="line-696"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span> <a name="line-697"></a> <a name="line-698"></a> <span class='hs-comment'>-- Make a declaration abstract</span> <a name="line-699"></a> <span class='hs-varid'>mkAbstract</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <a name="line-700"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-701"></a> <span class='hs-conid'>NiceField</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceField</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-702"></a> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-703"></a> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>termCheck</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstract</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-704"></a> <span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ma</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ma</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <a name="line-705"></a> <span class='hs-conid'>FunDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FunDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <span class='hs-varid'>f</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstractClause</span> <span class='hs-varid'>cs</span><span class='hs-layout'>)</span> <a name="line-706"></a> <span class='hs-conid'>DataDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>DataDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ps</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstract</span> <span class='hs-varid'>cs</span> <a name="line-707"></a> <span class='hs-conid'>RecDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>i</span> <span class='hs-varid'>c</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>RecDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>x</span> <span class='hs-varid'>i</span> <span class='hs-varid'>c</span> <span class='hs-varid'>ps</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstract</span> <span class='hs-varid'>cs</span> <a name="line-708"></a> <span class='hs-conid'>NiceFunClause</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceFunClause</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-conid'>AbstractDef</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span> <a name="line-709"></a> <span class='hs-conid'>NiceModule</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-710"></a> <span class='hs-conid'>Axiom</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-711"></a> <span class='hs-conid'>NicePragma</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-712"></a> <span class='hs-conid'>NiceOpen</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-713"></a> <span class='hs-conid'>NiceImport</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-714"></a> <span class='hs-conid'>FunSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-715"></a> <span class='hs-conid'>NiceRecSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-716"></a> <span class='hs-conid'>NiceDataSig</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-717"></a> <span class='hs-conid'>NicePatternSyn</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-718"></a> <a name="line-719"></a> <span class='hs-varid'>mkAbstractClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>with</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-720"></a> <span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-layout'>(</span><span class='hs-varid'>mkAbstractWhere</span> <span class='hs-varid'>wh</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mkAbstractClause</span> <span class='hs-varid'>with</span><span class='hs-layout'>)</span> <a name="line-721"></a> <a name="line-722"></a> <span class='hs-varid'>mkAbstractWhere</span> <span class='hs-conid'>NoWhere</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoWhere</span> <a name="line-723"></a> <span class='hs-varid'>mkAbstractWhere</span> <span class='hs-layout'>(</span><span class='hs-conid'>AnyWhere</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AnyWhere</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Abstract</span> <span class='hs-varid'>noRange</span> <span class='hs-varid'>ds</span><span class='hs-keyglyph'>]</span> <a name="line-724"></a> <span class='hs-varid'>mkAbstractWhere</span> <span class='hs-layout'>(</span><span class='hs-conid'>SomeWhere</span> <span class='hs-varid'>m</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SomeWhere</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Abstract</span> <span class='hs-varid'>noRange</span> <span class='hs-varid'>ds</span><span class='hs-keyglyph'>]</span> <a name="line-725"></a> <a name="line-726"></a> <span class='hs-comment'>-- Make a declaration private</span> <a name="line-727"></a> <span class='hs-varid'>mkPrivate</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <a name="line-728"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-729"></a> <span class='hs-conid'>Axiom</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Axiom</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-730"></a> <span class='hs-conid'>NiceField</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceField</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-731"></a> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-732"></a> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>termCheck</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mkPrivate</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-733"></a> <span class='hs-conid'>NiceModule</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceModule</span> <span class='hs-varid'>r</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>ds</span> <a name="line-734"></a> <span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ma</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>a</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ma</span> <span class='hs-varid'>op</span> <span class='hs-varid'>is</span> <a name="line-735"></a> <span class='hs-conid'>FunSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FunSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-736"></a> <span class='hs-conid'>NiceRecSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ls</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceRecSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ls</span> <span class='hs-varid'>t</span> <a name="line-737"></a> <span class='hs-conid'>NiceDataSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ls</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceDataSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ls</span> <span class='hs-varid'>t</span> <a name="line-738"></a> <span class='hs-conid'>NiceFunClause</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NiceFunClause</span> <span class='hs-varid'>r</span> <span class='hs-conid'>PrivateAccess</span> <span class='hs-varid'>a</span> <span class='hs-varid'>termCheck</span> <span class='hs-varid'>d</span> <a name="line-739"></a> <span class='hs-conid'>NicePragma</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-740"></a> <span class='hs-conid'>NiceOpen</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-741"></a> <span class='hs-conid'>NiceImport</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-742"></a> <span class='hs-conid'>FunDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-743"></a> <span class='hs-conid'>DataDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-744"></a> <span class='hs-conid'>RecDef</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-745"></a> <span class='hs-conid'>NicePatternSyn</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-746"></a> <a name="line-747"></a> <span class='hs-varid'>mkPrivateClause</span> <span class='hs-layout'>(</span><span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>with</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-748"></a> <span class='hs-conid'>Clause</span> <span class='hs-varid'>x</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span> <span class='hs-layout'>(</span><span class='hs-varid'>mkPrivateWhere</span> <span class='hs-varid'>wh</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mkPrivateClause</span> <span class='hs-varid'>with</span><span class='hs-layout'>)</span> <a name="line-749"></a> <a name="line-750"></a> <span class='hs-varid'>mkPrivateWhere</span> <span class='hs-conid'>NoWhere</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoWhere</span> <a name="line-751"></a> <span class='hs-varid'>mkPrivateWhere</span> <span class='hs-layout'>(</span><span class='hs-conid'>AnyWhere</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AnyWhere</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Private</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span><span class='hs-keyglyph'>]</span> <a name="line-752"></a> <span class='hs-varid'>mkPrivateWhere</span> <span class='hs-layout'>(</span><span class='hs-conid'>SomeWhere</span> <span class='hs-varid'>m</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SomeWhere</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Private</span> <span class='hs-layout'>(</span><span class='hs-varid'>getRange</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-varid'>ds</span><span class='hs-keyglyph'>]</span> <a name="line-753"></a> <a name="line-754"></a><a name="plusFixities"></a><span class='hs-comment'>-- | Add more fixities. Throw an exception for multiple fixity declarations.</span> <a name="line-755"></a><span class='hs-definition'>plusFixities</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Fixity'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Fixity'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Fixity'</span><span class='hs-layout'>)</span> <a name="line-756"></a><span class='hs-definition'>plusFixities</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span> <a name="line-757"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>isect</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>throwError</span> <span class='hs-varop'>$</span> <span class='hs-conid'>MultipleFixityDecls</span> <span class='hs-varid'>isect</span> <a name="line-758"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>unionWithKey</span> <span class='hs-varid'>mergeFixites</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span> <a name="line-759"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>mergeFixites</span> <span class='hs-varid'>name</span> <span class='hs-layout'>(</span><span class='hs-conid'>Fixity'</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>s1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Fixity'</span> <span class='hs-varid'>f2</span> <span class='hs-varid'>s2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Fixity'</span> <span class='hs-varid'>f</span> <span class='hs-varid'>s</span> <a name="line-760"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>f1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noFixity</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f2</span> <a name="line-761"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>f2</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noFixity</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f1</span> <a name="line-762"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-763"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>s1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noNotation</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s2</span> <a name="line-764"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>s2</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noNotation</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s1</span> <a name="line-765"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <a name="line-766"></a> <span class='hs-varid'>isect</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>decls</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>compat</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>assocs</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>intersectionWith</span> <span class='hs-varid'>compatible</span> <span class='hs-varid'>m1</span> <span class='hs-varid'>m2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>not</span> <span class='hs-varid'>compat</span><span class='hs-keyglyph'>]</span> <a name="line-767"></a> <a name="line-768"></a> <span class='hs-varid'>decls</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>findWithDefault</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>m1</span><span class='hs-layout'>,</span><span class='hs-varid'>m2</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <a name="line-769"></a> <span class='hs-comment'>-- cpp doesn't know about primes</span> <a name="line-770"></a> <span class='hs-varid'>compatible</span> <span class='hs-layout'>(</span><span class='hs-conid'>Fixity'</span> <span class='hs-varid'>f1</span> <span class='hs-varid'>s1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Fixity'</span> <span class='hs-varid'>f2</span> <span class='hs-varid'>s2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>f1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noFixity</span> <span class='hs-varop'>||</span> <span class='hs-varid'>f2</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noFixity</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span> <a name="line-771"></a> <span class='hs-layout'>(</span><span class='hs-varid'>s1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noNotation</span> <span class='hs-varop'>||</span> <span class='hs-varid'>s2</span> <span class='hs-varop'>==</span> <span class='hs-varid'>noNotation</span><span class='hs-layout'>)</span> <a name="line-772"></a> <a name="line-773"></a><a name="fixities"></a><span class='hs-comment'>-- | Get the fixities from the current block. Doesn't go inside /any/ blocks.</span> <a name="line-774"></a><span class='hs-comment'>-- The reason for this is that fixity declarations have to appear at the same</span> <a name="line-775"></a><span class='hs-comment'>-- level (or possibly outside an abstract or mutual block) as its target</span> <a name="line-776"></a><span class='hs-comment'>-- declaration.</span> <a name="line-777"></a><span class='hs-definition'>fixities</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Declaration</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>Name</span> <span class='hs-conid'>Fixity'</span><span class='hs-layout'>)</span> <a name="line-778"></a><span class='hs-definition'>fixities</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-conop'>:</span><span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-779"></a> <span class='hs-conid'>Syntax</span> <span class='hs-varid'>x</span> <span class='hs-varid'>syn</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>plusFixities</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>singleton</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>Fixity'</span> <span class='hs-varid'>noFixity</span> <span class='hs-varid'>syn</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>fixities</span> <span class='hs-varid'>ds</span> <a name="line-780"></a> <span class='hs-conid'>Infix</span> <span class='hs-varid'>f</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>plusFixities</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-conid'>Fixity'</span> <span class='hs-varid'>f</span> <span class='hs-varid'>noNotation</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>fixities</span> <span class='hs-varid'>ds</span> <a name="line-781"></a> <span class='hs-conid'>Mutual</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fixities</span> <span class='hs-layout'>(</span><span class='hs-varid'>ds'</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-782"></a> <span class='hs-conid'>Abstract</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fixities</span> <span class='hs-layout'>(</span><span class='hs-varid'>ds'</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-783"></a> <span class='hs-conid'>Private</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fixities</span> <span class='hs-layout'>(</span><span class='hs-varid'>ds'</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ds</span><span class='hs-layout'>)</span> <a name="line-784"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fixities</span> <span class='hs-varid'>ds</span> <a name="line-785"></a><span class='hs-definition'>fixities</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span> <a name="line-786"></a> <a name="line-787"></a> <a name="line-788"></a><a name="notSoNiceDeclaration"></a><span class='hs-comment'>-- Andreas, 2012-04-07</span> <a name="line-789"></a><span class='hs-comment'>-- The following function is only used twice, for building a Let, and for</span> <a name="line-790"></a><span class='hs-comment'>-- printing an error message.</span> <a name="line-791"></a><span class='hs-definition'>notSoNiceDeclaration</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>NiceDeclaration</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Declaration</span> <a name="line-792"></a><span class='hs-definition'>notSoNiceDeclaration</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <a name="line-793"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span> <a name="line-794"></a> <span class='hs-conid'>Axiom</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>TypeSig</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-795"></a> <span class='hs-conid'>NiceField</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>argt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Field</span> <span class='hs-varid'>x</span> <span class='hs-varid'>argt</span> <a name="line-796"></a> <span class='hs-conid'>PrimitiveFunction</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Primitive</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>TypeSig</span> <span class='hs-conid'>Relevant</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span><span class='hs-keyglyph'>]</span> <a name="line-797"></a> <span class='hs-conid'>NiceMutual</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Mutual</span> <span class='hs-varid'>r</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>notSoNiceDeclaration</span> <span class='hs-varid'>ds</span> <a name="line-798"></a> <span class='hs-conid'>NiceModule</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Module</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>tel</span> <span class='hs-varid'>ds</span> <a name="line-799"></a> <span class='hs-conid'>NiceModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ma</span> <span class='hs-varid'>o</span> <span class='hs-varid'>dir</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModuleMacro</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>ma</span> <span class='hs-varid'>o</span> <span class='hs-varid'>dir</span> <a name="line-800"></a> <span class='hs-conid'>NiceOpen</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>dir</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Open</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>dir</span> <a name="line-801"></a> <span class='hs-conid'>NiceImport</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>o</span> <span class='hs-varid'>dir</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Import</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>o</span> <span class='hs-varid'>dir</span> <a name="line-802"></a> <span class='hs-conid'>NicePragma</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pragma</span> <span class='hs-varid'>p</span> <a name="line-803"></a> <span class='hs-conid'>NiceRecSig</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>bs</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>RecordSig</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>bs</span> <span class='hs-varid'>e</span> <a name="line-804"></a> <span class='hs-conid'>NiceDataSig</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>bs</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>DataSig</span> <span class='hs-varid'>r</span> <span class='hs-conid'>Inductive</span> <span class='hs-varid'>x</span> <span class='hs-varid'>bs</span> <span class='hs-varid'>e</span> <a name="line-805"></a> <span class='hs-conid'>NiceFunClause</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-806"></a> <span class='hs-conid'>FunSig</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>tc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>TypeSig</span> <span class='hs-varid'>rel</span> <span class='hs-varid'>x</span> <span class='hs-varid'>e</span> <a name="line-807"></a> <span class='hs-conid'>FunDef</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>]</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>d</span> <a name="line-808"></a> <span class='hs-conid'>FunDef</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Mutual</span> <span class='hs-varid'>r</span> <span class='hs-varid'>ds</span> <span class='hs-comment'>-- Andreas, 2012-04-07 Hack!</span> <a name="line-809"></a> <span class='hs-conid'>DataDef</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>bs</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Data</span> <span class='hs-varid'>r</span> <span class='hs-conid'>Inductive</span> <span class='hs-varid'>x</span> <span class='hs-varid'>bs</span> <span class='hs-conid'>Nothing</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>notSoNiceDeclaration</span> <span class='hs-varid'>cs</span> <a name="line-810"></a> <span class='hs-conid'>RecDef</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-varid'>i</span> <span class='hs-varid'>c</span> <span class='hs-varid'>bs</span> <span class='hs-varid'>ds</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Record</span> <span class='hs-varid'>r</span> <span class='hs-varid'>x</span> <span class='hs-varid'>i</span> <span class='hs-layout'>(</span><span class='hs-varid'>unThing</span> <span class='hs-varop'><$></span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>bs</span> <span class='hs-conid'>Nothing</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>notSoNiceDeclaration</span> <span class='hs-varid'>ds</span> <a name="line-811"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>unThing</span> <span class='hs-layout'>(</span><span class='hs-conid'>ThingWithFixity</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span> <a name="line-812"></a> <span class='hs-conid'>NicePatternSyn</span> <span class='hs-varid'>r</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>n</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PatternSyn</span> <span class='hs-varid'>r</span> <span class='hs-varid'>n</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>p</span> <a name="line-813"></a> <a name="line-814"></a><span class='hs-comment'>{- <a name="line-815"></a>-- Andreas, 2012-03-08 the following function is only used twice, <a name="line-816"></a>-- both just on a single declaration. <a name="line-817"></a>notSoNiceDeclarations :: [NiceDeclaration] -> [Declaration] <a name="line-818"></a>notSoNiceDeclarations = concatMap notNice <a name="line-819"></a> where <a name="line-820"></a> notNice d = case d of <a name="line-821"></a> Axiom _ _ _ rel x e -> [TypeSig rel x e] <a name="line-822"></a> NiceField _ _ _ _ x argt -> [Field x argt] <a name="line-823"></a> PrimitiveFunction r _ _ _ x e -> [Primitive r [TypeSig Relevant x e]] <a name="line-824"></a> NiceMutual _ _ ds -> concatMap notNice ds <a name="line-825"></a> NiceModule r _ _ x tel ds -> [Module r x tel ds] <a name="line-826"></a> NiceModuleMacro r _ _ x ma o dir -> [ModuleMacro r x ma o dir] <a name="line-827"></a> NiceOpen r x dir -> [Open r x dir] <a name="line-828"></a> NiceImport r x as o dir -> [Import r x as o dir] <a name="line-829"></a> NicePragma _ p -> [Pragma p] <a name="line-830"></a> NiceRecSig r _ _ x bs e -> [RecordSig r x bs e] <a name="line-831"></a> NiceDataSig r _ _ x bs e -> [DataSig r Inductive x bs e] <a name="line-832"></a> FunSig _ _ _ rel tc x e -> [TypeSig rel x e] <a name="line-833"></a> FunDef _ ds _ _ _ _ _ -> ds <a name="line-834"></a> DataDef r _ _ x bs cs -> [Data r Inductive x bs Nothing $ concatMap notNice cs] <a name="line-835"></a> RecDef r _ _ x c bs ds -> [Record r x (unThing <$> c) bs Nothing $ concatMap notNice ds] <a name="line-836"></a> where unThing (ThingWithFixity c _) = c <a name="line-837"></a> NicePatternSyn r _ n as p -> [PatternSyn r n as p] <a name="line-838"></a>-}</span> </pre></body> </html>