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<title>src/full/Agda/Compiler/Epic/Compiler.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a><span class='hs-comment'>-- | Epic compiler backend.</span>
<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'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-layout'>(</span><span class='hs-varid'>compilerMain</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-4"></a>
<a name="line-5"></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-6"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span>
<a name="line-7"></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'>Reader</span>
<a name="line-8"></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-9"></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'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>BS</span>
<a name="line-10"></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'>M</span>
<a name="line-11"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Set</span><span class='hs-layout'>(</span><span class='hs-conid'>Set</span><span class='hs-layout'>)</span>
<a name="line-12"></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'>Set</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>S</span>
<a name="line-13"></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-14"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>Exts</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Haskell</span>
<a name="line-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span> <span class='hs-layout'>(</span> <span class='hs-varid'>canonicalizePath</span><span class='hs-layout'>,</span> <span class='hs-varid'>createDirectoryIfMissing</span>
<a name="line-17"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>getCurrentDirectory</span><span class='hs-layout'>,</span> <span class='hs-varid'>setCurrentDirectory</span>
<a name="line-18"></a> <span class='hs-layout'>)</span>
<a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Exit</span>
<a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>FilePath</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>normalise</span><span class='hs-layout'>)</span>
<a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Process</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>env</span><span class='hs-layout'>)</span>
<a name="line-22"></a>
<a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Paths_Agda</span>
<a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>CallCompiler</span>
<a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>MAlonzo</span><span class='hs-varop'>.</span><span class='hs-conid'>Pretty</span> <span class='hs-comment'>-- TODO: Move shared code to Compiler.*</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'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>MAlonzo</span><span class='hs-varop'>.</span><span class='hs-conid'>Primitives</span> <span class='hs-layout'>(</span><span class='hs-varid'>checkTypeOfMain</span><span class='hs-layout'>)</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'>Interaction</span><span class='hs-varop'>.</span><span class='hs-conid'>FindFile</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'>Interaction</span><span class='hs-varop'>.</span><span class='hs-conid'>Options</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'>Interaction</span><span class='hs-varop'>.</span><span class='hs-conid'>Imports</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'>Common</span> <span class='hs-layout'>(</span><span class='hs-conid'>Delayed</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Concrete</span><span class='hs-varop'>.</span><span class='hs-conid'>Name</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>CN</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'>Syntax</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-conid'>Term</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</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'>TypeChecking</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</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'>TypeChecking</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Builtin</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>TypeChecking</span><span class='hs-varop'>.</span><span class='hs-conid'>Serialise</span>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span><span class='hs-varop'>.</span><span class='hs-conid'>FileName</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span><span class='hs-varop'>.</span><span class='hs-conid'>HashMap</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>HMap</span>
<a name="line-38"></a>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>TypeChecking</span><span class='hs-varop'>.</span><span class='hs-conid'>Pretty</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>P</span>
<a name="line-40"></a>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>CompileState</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>CaseOpts</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>COpts</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>ForceConstrs</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>ForceC</span>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span>
<a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Interface</span>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Erasure</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Eras</span>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>FromAgda</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>FAgda</span>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Forcing</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Forcing</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Injection</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>ID</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>NatDetection</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>ND</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Primitive</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Prim</span>
<a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Agda</span><span class='hs-varop'>.</span><span class='hs-conid'>Compiler</span><span class='hs-varop'>.</span><span class='hs-conid'>Epic</span><span class='hs-varop'>.</span><span class='hs-conid'>Smashing</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Smash</span>
<a name="line-53"></a>
<a name="line-54"></a><span class='hs-cpp'>#include "../../undefined.h"</span>
<a name="line-55"></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-56"></a>
<a name="line-57"></a><a name="compilePrelude"></a><span class='hs-definition'>compilePrelude</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-58"></a><span class='hs-definition'>compilePrelude</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-59"></a> <span class='hs-varid'>dataDir</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span> <span class='hs-str'>"EpicInclude"</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>liftIO</span> <span class='hs-varid'>getDataDir</span>
<a name="line-60"></a> <span class='hs-varid'>pwd</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getCurrentDirectory</span>
<a name="line-61"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCurrentDirectory</span> <span class='hs-varid'>dataDir</span>
<a name="line-62"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>prelude</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"AgdaPrelude"</span>
<a name="line-63"></a> <span class='hs-varid'>uptodate</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>prelude</span> <span class='hs-varop'><.></span> <span class='hs-str'>"ei"</span><span class='hs-layout'>)</span> <span class='hs-varop'>`isNewerThan`</span> <span class='hs-layout'>(</span><span class='hs-varid'>prelude</span> <span class='hs-varop'><.></span> <span class='hs-str'>"e"</span><span class='hs-layout'>)</span>
<a name="line-64"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varid'>uptodate</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>callEpic</span> <span class='hs-conid'>False</span> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"-c"</span> <span class='hs-layout'>,</span> <span class='hs-varid'>prelude</span> <span class='hs-varop'><.></span> <span class='hs-str'>"e"</span> <span class='hs-keyglyph'>]</span>
<a name="line-65"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCurrentDirectory</span> <span class='hs-varid'>pwd</span>
<a name="line-66"></a>
<a name="line-67"></a><a name="compilerMain"></a><span class='hs-comment'>-- | Compile an interface into an executable using Epic</span>
<a name="line-68"></a><span class='hs-definition'>compilerMain</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Interface</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-69"></a><span class='hs-definition'>compilerMain</span> <span class='hs-varid'>inter</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-70"></a> <span class='hs-varid'>epic_exist</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>rawSystem</span> <span class='hs-str'>"ghc-pkg"</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"-v0"</span><span class='hs-layout'>,</span> <span class='hs-str'>"field"</span><span class='hs-layout'>,</span> <span class='hs-str'>"epic"</span><span class='hs-layout'>,</span> <span class='hs-str'>"id"</span><span class='hs-keyglyph'>]</span>
<a name="line-71"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>epic_exist</span> <span class='hs-keyword'>of</span>
<a name="line-72"></a> <span class='hs-conid'>ExitSuccess</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>flip</span> <span class='hs-varid'>evalStateT</span> <span class='hs-varid'>initCompileState</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-73"></a> <span class='hs-varid'>compilePrelude</span>
<a name="line-74"></a> <span class='hs-varid'>setEpicDir</span> <span class='hs-varid'>inter</span>
<a name="line-75"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-varid'>imports</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>compileModule</span> <span class='hs-varid'>inter</span>
<a name="line-76"></a> <span class='hs-varid'>main</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getMain</span>
<a name="line-77"></a> <span class='hs-varid'>runEpicMain</span> <span class='hs-varid'>main</span> <span class='hs-layout'>(</span><span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>toList</span> <span class='hs-varid'>imports</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>iModuleName</span> <span class='hs-varid'>inter</span><span class='hs-layout'>)</span>
<a name="line-78"></a>
<a name="line-79"></a> <span class='hs-conid'>ExitFailure</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>internalError</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span>
<a name="line-80"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"Agda cannot find the Epic compiler."</span>
<a name="line-81"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"This can perhaps be fixed by running `cabal install epic'."</span>
<a name="line-82"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"See the README for more information."</span>
<a name="line-83"></a> <span class='hs-keyglyph'>]</span>
<a name="line-84"></a>
<a name="line-85"></a><a name="outFile"></a><span class='hs-definition'>outFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CN</span><span class='hs-varop'>.</span><span class='hs-conid'>TopLevelModuleName</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>FilePath</span>
<a name="line-86"></a><span class='hs-definition'>outFile</span> <span class='hs-varid'>mod</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-87"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>dir</span><span class='hs-layout'>,</span> <span class='hs-varid'>fn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitFileName</span> <span class='hs-varop'>.</span> <span class='hs-varid'>foldl1</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-conid'>CN</span><span class='hs-varop'>.</span><span class='hs-varid'>moduleNameParts</span> <span class='hs-varid'>mod</span>
<a name="line-88"></a> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>dir</span> <span class='hs-varop'>==</span> <span class='hs-str'>"./"</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"src"</span> <span class='hs-varop'></></span> <span class='hs-varid'>fn</span>
<a name="line-89"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"src"</span> <span class='hs-varop'></></span> <span class='hs-varid'>dir</span> <span class='hs-varop'></></span> <span class='hs-varid'>fn</span>
<a name="line-90"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-conid'>True</span> <span class='hs-layout'>(</span><span class='hs-str'>"src"</span> <span class='hs-varop'></></span> <span class='hs-varid'>dir</span><span class='hs-layout'>)</span>
<a name="line-91"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fp</span>
<a name="line-92"></a> <span class='hs-keyword'>where</span>
<a name="line-93"></a> <span class='hs-varid'>repldot</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</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-keyword'>if</span> <span class='hs-varid'>c'</span> <span class='hs-varop'>==</span> <span class='hs-chr'>'.'</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>c'</span><span class='hs-layout'>)</span>
<a name="line-94"></a>
<a name="line-95"></a><a name="readEInterface"></a><span class='hs-definition'>readEInterface</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>EInterface</span>
<a name="line-96"></a><span class='hs-definition'>readEInterface</span> <span class='hs-varid'>file</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromMaybe</span> <span class='hs-sel'>__IMPOSSIBLE__</span>
<a name="line-97"></a> <span class='hs-varop'><$></span> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-varid'>decode</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>liftTCM</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftIO</span> <span class='hs-layout'>(</span><span class='hs-conid'>BS</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-varid'>file</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-98"></a>
<a name="line-99"></a><a name="compileModule"></a><span class='hs-definition'>compileModule</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Interface</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-layout'>(</span><span class='hs-conid'>EInterface</span><span class='hs-layout'>,</span> <span class='hs-conid'>Set</span> <span class='hs-conid'>FilePath</span><span class='hs-layout'>)</span>
<a name="line-100"></a><span class='hs-definition'>compileModule</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-101"></a> <span class='hs-varid'>cm</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>compiledModules</span>
<a name="line-102"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>moduleName</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toTopLevelModuleName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>iModuleName</span> <span class='hs-varid'>i</span>
<a name="line-103"></a> <span class='hs-varid'>file</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>outFile</span> <span class='hs-varid'>moduleName</span>
<a name="line-104"></a> <span class='hs-keyword'>case</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>lookup</span> <span class='hs-varid'>moduleName</span> <span class='hs-varid'>cm</span> <span class='hs-keyword'>of</span>
<a name="line-105"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>eifs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varid'>eifs</span>
<a name="line-106"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-107"></a> <span class='hs-varid'>imports</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>map</span> <span class='hs-varid'>miInterface</span> <span class='hs-varop'>.</span> <span class='hs-varid'>catMaybes</span>
<a name="line-108"></a> <span class='hs-varop'><$></span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>lift</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getVisitedModule</span> <span class='hs-varop'>.</span> <span class='hs-varid'>toTopLevelModuleName</span><span class='hs-layout'>)</span>
<a name="line-109"></a> <span class='hs-layout'>(</span><span class='hs-varid'>iImportedModules</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span>
<a name="line-110"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifaces</span><span class='hs-layout'>,</span> <span class='hs-varid'>limps</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapAndUnzipM</span> <span class='hs-varid'>compileModule</span> <span class='hs-varid'>imports</span>
<a name="line-111"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>imps</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>unions</span> <span class='hs-varid'>limps</span>
<a name="line-112"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</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'>importedModules</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>importedModules</span> <span class='hs-varid'>s</span> <span class='hs-varop'>`mappend`</span> <span class='hs-varid'>mconcat</span> <span class='hs-varid'>ifaces</span> <span class='hs-layout'>}</span>
<a name="line-113"></a> <span class='hs-varid'>ifile</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybe</span> <span class='hs-sel'>__IMPOSSIBLE__</span> <span class='hs-varid'>filePath</span> <span class='hs-varop'><$></span> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-varid'>findInterfaceFile</span> <span class='hs-varid'>moduleName</span><span class='hs-layout'>)</span>
<a name="line-114"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>eifFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>file</span> <span class='hs-varop'><.></span> <span class='hs-str'>"aei"</span>
<a name="line-115"></a> <span class='hs-varid'>uptodate</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>isNewerThan</span> <span class='hs-varid'>eifFile</span> <span class='hs-varid'>ifile</span>
<a name="line-116"></a> <span class='hs-layout'>(</span><span class='hs-varid'>eif</span><span class='hs-layout'>,</span> <span class='hs-varid'>imps'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>uptodate</span> <span class='hs-keyword'>of</span>
<a name="line-117"></a> <span class='hs-conid'>True</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-118"></a> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>reportSLn</span> <span class='hs-str'>""</span> <span class='hs-num'>1</span> <span class='hs-varop'>$</span>
<a name="line-119"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>iModuleName</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-str'>" : no compilation is needed."</span>
<a name="line-120"></a> <span class='hs-varid'>eif</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readEInterface</span> <span class='hs-varid'>eifFile</span>
<a name="line-121"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>curModule</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>eif</span> <span class='hs-layout'>}</span>
<a name="line-122"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>eif</span><span class='hs-layout'>,</span> <span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>insert</span> <span class='hs-varid'>file</span> <span class='hs-varid'>imps</span><span class='hs-layout'>)</span>
<a name="line-123"></a> <span class='hs-conid'>False</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-124"></a> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>reportSLn</span> <span class='hs-str'>""</span> <span class='hs-num'>1</span> <span class='hs-varop'>$</span>
<a name="line-125"></a> <span class='hs-str'>"Compiling: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>iModuleName</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span>
<a name="line-126"></a> <span class='hs-varid'>resetNameSupply</span>
<a name="line-127"></a> <span class='hs-varid'>initialAnalysis</span> <span class='hs-varid'>i</span>
<a name="line-128"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>defns</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HMap</span><span class='hs-varop'>.</span><span class='hs-varid'>toList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sigDefinitions</span> <span class='hs-varop'>$</span> <span class='hs-varid'>iSignature</span> <span class='hs-varid'>i</span>
<a name="line-129"></a> <span class='hs-comment'>-- Epic cannot parse files with no definitions</span>
<a name="line-130"></a> <span class='hs-keyword'>if</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>$</span> <span class='hs-varid'>null</span> <span class='hs-varid'>defns</span><span class='hs-layout'>)</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-131"></a> <span class='hs-varid'>code</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>compileDefns</span> <span class='hs-varid'>defns</span>
<a name="line-132"></a> <span class='hs-varid'>runEpic</span> <span class='hs-varid'>file</span> <span class='hs-layout'>(</span><span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>toList</span> <span class='hs-varid'>imps</span><span class='hs-layout'>)</span> <span class='hs-varid'>code</span>
<a name="line-133"></a> <span class='hs-varid'>eif</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>curModule</span>
<a name="line-134"></a> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-135"></a> <span class='hs-varid'>bif</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>encode</span> <span class='hs-varid'>eif</span>
<a name="line-136"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-conid'>BS</span><span class='hs-varop'>.</span><span class='hs-varid'>writeFile</span> <span class='hs-varid'>eifFile</span> <span class='hs-varid'>bif</span>
<a name="line-137"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>eif</span><span class='hs-layout'>,</span> <span class='hs-conid'>S</span><span class='hs-varop'>.</span><span class='hs-varid'>insert</span> <span class='hs-varid'>file</span> <span class='hs-varid'>imps</span><span class='hs-layout'>)</span>
<a name="line-138"></a> <span class='hs-keyword'>else</span>
<a name="line-139"></a> <span class='hs-varid'>flip</span> <span class='hs-conid'>(,)</span> <span class='hs-varid'>imps</span> <span class='hs-varop'><$></span> <span class='hs-varid'>gets</span> <span class='hs-varid'>curModule</span>
<a name="line-140"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</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'>compiledModules</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>insert</span> <span class='hs-varid'>moduleName</span> <span class='hs-layout'>(</span><span class='hs-varid'>eif</span><span class='hs-layout'>,</span> <span class='hs-varid'>imps'</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>compiledModules</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-141"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>eif</span><span class='hs-layout'>,</span> <span class='hs-varid'>imps'</span><span class='hs-layout'>)</span>
<a name="line-142"></a>
<a name="line-143"></a><a name="initialAnalysis"></a><span class='hs-comment'>-- | Before running the compiler, we need to store some things in the state,</span>
<a name="line-144"></a><span class='hs-comment'>-- namely constructor tags, constructor irrelevancies and the delayed field</span>
<a name="line-145"></a><span class='hs-comment'>-- in functions (for coinduction).</span>
<a name="line-146"></a><span class='hs-definition'>initialAnalysis</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Interface</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-147"></a><span class='hs-definition'>initialAnalysis</span> <span class='hs-varid'>inter</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-148"></a> <span class='hs-conid'>Prim</span><span class='hs-varop'>.</span><span class='hs-varid'>initialPrims</span>
<a name="line-149"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span><span class='hs-varid'>curModule</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mempty</span><span class='hs-layout'>}</span>
<a name="line-150"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>defs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HMap</span><span class='hs-varop'>.</span><span class='hs-varid'>toList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sigDefinitions</span> <span class='hs-varop'>$</span> <span class='hs-varid'>iSignature</span> <span class='hs-varid'>inter</span>
<a name="line-151"></a> <span class='hs-varid'>forM_</span> <span class='hs-varid'>defs</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>q</span><span class='hs-layout'>,</span> <span class='hs-varid'>def</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-152"></a> <span class='hs-varid'>addDefName</span> <span class='hs-varid'>q</span>
<a name="line-153"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>theDef</span> <span class='hs-varid'>def</span> <span class='hs-keyword'>of</span>
<a name="line-154"></a> <span class='hs-varid'>d</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Datatype</span> <span class='hs-layout'>{</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-155"></a> <span class='hs-varid'>saker</span> <span class='hs-keyglyph'><-</span> <span class='hs-conid'>ND</span><span class='hs-varop'>.</span><span class='hs-varid'>isNatish</span> <span class='hs-varid'>q</span> <span class='hs-varid'>d</span>
<a name="line-156"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>saker</span> <span class='hs-keyword'>of</span>
<a name="line-157"></a> <span class='hs-conid'>Just</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'>zer</span><span class='hs-layout'>,</span> <span class='hs-varid'>suc</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-158"></a> <span class='hs-varid'>putConstrTag</span> <span class='hs-varid'>zer</span> <span class='hs-layout'>(</span><span class='hs-conid'>PrimTag</span> <span class='hs-str'>"primZero"</span><span class='hs-layout'>)</span>
<a name="line-159"></a> <span class='hs-varid'>putConstrTag</span> <span class='hs-varid'>suc</span> <span class='hs-layout'>(</span><span class='hs-conid'>PrimTag</span> <span class='hs-str'>"primSuc"</span><span class='hs-layout'>)</span>
<a name="line-160"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-161"></a> <span class='hs-conid'>Constructor</span> <span class='hs-layout'>{</span><span class='hs-varid'>conPars</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>np</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-162"></a> <span class='hs-varid'>putForcedArgs</span> <span class='hs-varid'>q</span> <span class='hs-varop'>.</span> <span class='hs-varid'>drop</span> <span class='hs-varid'>np</span> <span class='hs-varop'>.</span> <span class='hs-conid'>ForceC</span><span class='hs-varop'>.</span><span class='hs-varid'>makeForcedArgs</span> <span class='hs-varop'>$</span> <span class='hs-varid'>defType</span> <span class='hs-varid'>def</span>
<a name="line-163"></a> <span class='hs-varid'>putConArity</span> <span class='hs-varid'>q</span> <span class='hs-varop'>=<<</span> <span class='hs-varid'>lift</span> <span class='hs-layout'>(</span><span class='hs-varid'>constructorArity</span> <span class='hs-varid'>q</span><span class='hs-layout'>)</span>
<a name="line-164"></a> <span class='hs-varid'>f</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Function</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-165"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-str'>"main"</span> <span class='hs-varop'>==</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>qnameName</span> <span class='hs-varid'>q</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-166"></a> <span class='hs-comment'>-- lift $ liftTCM $ checkTypeOfMain q (defType def)</span>
<a name="line-167"></a> <span class='hs-varid'>putMain</span> <span class='hs-varid'>q</span>
<a name="line-168"></a> <span class='hs-varid'>putDelayed</span> <span class='hs-varid'>q</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>funDelayed</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>of</span>
<a name="line-169"></a> <span class='hs-conid'>Delayed</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span>
<a name="line-170"></a> <span class='hs-conid'>NotDelayed</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span>
<a name="line-171"></a> <span class='hs-varid'>a</span><span class='hs-keyglyph'>@</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-keyword'>do</span>
<a name="line-172"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>defEpicDef</span> <span class='hs-varid'>def</span> <span class='hs-keyword'>of</span>
<a name="line-173"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>putDelayed</span> <span class='hs-varid'>q</span> <span class='hs-conid'>True</span>
<a name="line-174"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-175"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-176"></a>
<a name="line-177"></a><a name="idPrint"></a><span class='hs-definition'>idPrint</span> <span class='hs-varid'>s</span> <span class='hs-varid'>m</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-178"></a> <span class='hs-comment'>-- liftIO $ putStrLn s</span>
<a name="line-179"></a> <span class='hs-varid'>m</span> <span class='hs-varid'>x</span>
<a name="line-180"></a>
<a name="line-181"></a><a name="compileDefns"></a><span class='hs-comment'>-- | Perform the chain of compilation stages, from definitions to epic code</span>
<a name="line-182"></a><span class='hs-definition'>compileDefns</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>QName</span><span class='hs-layout'>,</span> <span class='hs-conid'>Definition</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>EpicCode</span>
<a name="line-183"></a><span class='hs-definition'>compileDefns</span> <span class='hs-varid'>defs</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-184"></a> <span class='hs-comment'>-- We need to handle sharp (coinduction) differently, so we get it here.</span>
<a name="line-185"></a> <span class='hs-varid'>msharp</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getBuiltin'</span> <span class='hs-varid'>builtinSharp</span>
<a name="line-186"></a> <span class='hs-varid'>emits</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>return</span> <span class='hs-varid'>defs</span>
<a name="line-187"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"findInjection"</span> <span class='hs-conid'>ID</span><span class='hs-varop'>.</span><span class='hs-varid'>findInjection</span>
<a name="line-188"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"fromAgda"</span> <span class='hs-layout'>(</span><span class='hs-conid'>FAgda</span><span class='hs-varop'>.</span><span class='hs-varid'>fromAgda</span> <span class='hs-varid'>msharp</span><span class='hs-layout'>)</span>
<a name="line-189"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"forcing"</span> <span class='hs-conid'>Forcing</span><span class='hs-varop'>.</span><span class='hs-varid'>remForced</span>
<a name="line-190"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"irr"</span> <span class='hs-conid'>ForceC</span><span class='hs-varop'>.</span><span class='hs-varid'>forceConstrs</span>
<a name="line-191"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"primitivise"</span> <span class='hs-conid'>Prim</span><span class='hs-varop'>.</span><span class='hs-varid'>primitivise</span>
<a name="line-192"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"smash"</span> <span class='hs-conid'>Smash</span><span class='hs-varop'>.</span><span class='hs-varid'>smash'em</span>
<a name="line-193"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"erasure"</span> <span class='hs-conid'>Eras</span><span class='hs-varop'>.</span><span class='hs-varid'>erasure</span>
<a name="line-194"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"caseOpts"</span> <span class='hs-conid'>COpts</span><span class='hs-varop'>.</span><span class='hs-varid'>caseOpts</span>
<a name="line-195"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>idPrint</span> <span class='hs-str'>"done"</span> <span class='hs-varid'>return</span>
<a name="line-196"></a> <span class='hs-varid'>unlines</span> <span class='hs-varop'><$></span> <span class='hs-varid'>mapM</span> <span class='hs-varid'>prettyEpicFun</span> <span class='hs-varid'>emits</span>
<a name="line-197"></a>
<a name="line-198"></a><a name="setEpicDir"></a><span class='hs-comment'>-- | Change the current directory to Epic folder, create it if it doesn't already</span>
<a name="line-199"></a><span class='hs-comment'>-- exist.</span>
<a name="line-200"></a><span class='hs-definition'>setEpicDir</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Interface</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-layout'>(</span><span class='hs-conid'>TCMT</span> <span class='hs-conid'>IO</span><span class='hs-layout'>)</span> <span class='hs-conid'>()</span>
<a name="line-201"></a><span class='hs-definition'>setEpicDir</span> <span class='hs-varid'>mainI</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-202"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>tm</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toTopLevelModuleName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>iModuleName</span> <span class='hs-varid'>mainI</span>
<a name="line-203"></a> <span class='hs-varid'>f</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>findFile</span> <span class='hs-varid'>tm</span>
<a name="line-204"></a> <span class='hs-varid'>compileDir'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromMaybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>filePath</span> <span class='hs-varop'>$</span> <span class='hs-conid'>CN</span><span class='hs-varop'>.</span><span class='hs-varid'>projectRoot</span> <span class='hs-varid'>f</span> <span class='hs-varid'>tm</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span>
<a name="line-205"></a> <span class='hs-varid'>optCompileDir</span> <span class='hs-varop'>.</span> <span class='hs-varid'>stPersistentOptions</span> <span class='hs-varop'>.</span> <span class='hs-varid'>stPersistent</span><span class='hs-layout'>)</span>
<a name="line-206"></a> <span class='hs-varid'>compileDir</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>canonicalizePath</span> <span class='hs-varid'>compileDir'</span>
<a name="line-207"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCurrentDirectory</span> <span class='hs-varid'>compileDir</span>
<a name="line-208"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-conid'>False</span> <span class='hs-str'>"Epic"</span>
<a name="line-209"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCurrentDirectory</span> <span class='hs-varop'>$</span> <span class='hs-varid'>compileDir</span> <span class='hs-varop'></></span> <span class='hs-str'>"Epic"</span>
<a name="line-210"></a>
<a name="line-211"></a><a name="runEpic"></a><span class='hs-comment'>-- | Make a program from the given Epic code.</span>
<a name="line-212"></a><span class='hs-comment'>--</span>
<a name="line-213"></a><span class='hs-comment'>-- The program is written to the file @../m@, where m is the last</span>
<a name="line-214"></a><span class='hs-comment'>-- component of the given module name.</span>
<a name="line-215"></a><span class='hs-definition'>runEpic</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>EpicCode</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-216"></a><span class='hs-definition'>runEpic</span> <span class='hs-varid'>fp</span> <span class='hs-varid'>imports</span> <span class='hs-varid'>code</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-217"></a> <span class='hs-varid'>dataDir</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span> <span class='hs-str'>"EpicInclude"</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>liftIO</span> <span class='hs-varid'>getDataDir</span>
<a name="line-218"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>imports'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"include \""</span> <span class='hs-varop'>++</span> <span class='hs-varid'>imp</span> <span class='hs-varop'>++</span> <span class='hs-str'>"\""</span>
<a name="line-219"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>imp</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-varid'>dataDir</span> <span class='hs-varop'></></span> <span class='hs-str'>"AgdaPrelude.ei"</span><span class='hs-layout'>)</span>
<a name="line-220"></a> <span class='hs-conop'>:</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varop'><.></span> <span class='hs-str'>"ei"</span><span class='hs-layout'>)</span> <span class='hs-varid'>imports</span><span class='hs-keyglyph'>]</span>
<a name="line-221"></a> <span class='hs-varid'>code'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>imports'</span> <span class='hs-varop'>++</span> <span class='hs-varid'>code</span>
<a name="line-222"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeFile</span> <span class='hs-layout'>(</span><span class='hs-varid'>fp</span> <span class='hs-varop'><.></span> <span class='hs-str'>"e"</span><span class='hs-layout'>)</span> <span class='hs-varid'>code'</span>
<a name="line-223"></a> <span class='hs-varid'>callEpic</span> <span class='hs-conid'>True</span> <span class='hs-varop'>$</span>
<a name="line-224"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"-c"</span><span class='hs-layout'>,</span> <span class='hs-varid'>fp</span> <span class='hs-varop'><.></span> <span class='hs-str'>"e"</span> <span class='hs-keyglyph'>]</span>
<a name="line-225"></a>
<a name="line-226"></a><a name="runEpicMain"></a><span class='hs-comment'>-- | Create the Epic main file, which calls the Agda main function</span>
<a name="line-227"></a><span class='hs-definition'>runEpicMain</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Var</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModuleName</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-228"></a><span class='hs-definition'>runEpicMain</span> <span class='hs-varid'>mainName</span> <span class='hs-varid'>imports</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-229"></a> <span class='hs-varid'>dataDir</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span> <span class='hs-str'>"EpicInclude"</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>liftIO</span> <span class='hs-varid'>getDataDir</span>
<a name="line-230"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>imports'</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>dataDir</span> <span class='hs-varop'></></span> <span class='hs-str'>"AgdaPrelude"</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>imports</span>
<a name="line-231"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>code</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unlines</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"include \""</span> <span class='hs-varop'>++</span> <span class='hs-varid'>imp</span> <span class='hs-varop'><.></span> <span class='hs-str'>"ei"</span> <span class='hs-varop'>++</span> <span class='hs-str'>"\""</span>
<a name="line-232"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>imp</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>imports'</span>
<a name="line-233"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-str'>"main() -> Unit = init() ; "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>mainName</span> <span class='hs-varop'>++</span> <span class='hs-str'>"(unit)"</span>
<a name="line-234"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeFile</span> <span class='hs-layout'>(</span><span class='hs-str'>"main"</span> <span class='hs-varop'><.></span> <span class='hs-str'>"e"</span><span class='hs-layout'>)</span> <span class='hs-varid'>code</span>
<a name="line-235"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>outputName</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>mnameToList</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>of</span>
<a name="line-236"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-sel'>__IMPOSSIBLE__</span>
<a name="line-237"></a> <span class='hs-varid'>ms</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>last</span> <span class='hs-varid'>ms</span>
<a name="line-238"></a> <span class='hs-varid'>callEpic'</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>epic</span> <span class='hs-keyglyph'>-></span>
<a name="line-239"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"main"</span> <span class='hs-varop'><.></span> <span class='hs-str'>"e"</span>
<a name="line-240"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"-o"</span><span class='hs-layout'>,</span> <span class='hs-str'>".."</span> <span class='hs-varop'></></span> <span class='hs-varid'>show</span> <span class='hs-varid'>outputName</span>
<a name="line-241"></a> <span class='hs-keyglyph'>]</span>
<a name="line-242"></a> <span class='hs-varop'>++</span> <span class='hs-varid'>epic</span> <span class='hs-varop'>++</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varop'><.></span> <span class='hs-str'>"o"</span><span class='hs-layout'>)</span> <span class='hs-varid'>imports'</span>
<a name="line-243"></a>
<a name="line-244"></a><a name="callEpic"></a><span class='hs-comment'>-- | Call epic, with a given set of flags, if the |Bool| is True then include</span>
<a name="line-245"></a><span class='hs-comment'>-- the command line flags at the end</span>
<a name="line-246"></a><span class='hs-definition'>callEpic</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-247"></a><span class='hs-definition'>callEpic</span> <span class='hs-varid'>incEFlags</span> <span class='hs-varid'>flags</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>callEpic'</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>epicFlags</span> <span class='hs-keyglyph'>-></span>
<a name="line-248"></a> <span class='hs-varid'>flags</span> <span class='hs-varop'>++</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>incEFlags</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>epicFlags</span> <span class='hs-keyword'>else</span> <span class='hs-conid'>[]</span>
<a name="line-249"></a>
<a name="line-250"></a><a name="callEpic'"></a><span class='hs-comment'>-- | Call epic with a given set of flags, the argument function receives the flags given</span>
<a name="line-251"></a><span class='hs-comment'>-- at the command line</span>
<a name="line-252"></a><span class='hs-definition'>callEpic'</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Compile</span> <span class='hs-conid'>TCM</span> <span class='hs-conid'>()</span>
<a name="line-253"></a><span class='hs-definition'>callEpic'</span> <span class='hs-varid'>flags</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-254"></a> <span class='hs-varid'>epicFlags</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>optEpicFlags</span> <span class='hs-varop'><$></span> <span class='hs-varid'>lift</span> <span class='hs-varid'>commandLineOptions</span>
<a name="line-255"></a> <span class='hs-varid'>dataDir</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span> <span class='hs-str'>"EpicInclude"</span><span class='hs-layout'>)</span> <span class='hs-varop'><$></span> <span class='hs-varid'>liftIO</span> <span class='hs-varid'>getDataDir</span>
<a name="line-256"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>epic</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"epic"</span>
<a name="line-257"></a> <span class='hs-varid'>epicCommand</span> <span class='hs-keyglyph'>=</span>
<a name="line-258"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"-keepc"</span>
<a name="line-259"></a> <span class='hs-comment'>-- , "-g"</span>
<a name="line-260"></a> <span class='hs-comment'>-- , "-checking", "0"</span>
<a name="line-261"></a> <span class='hs-comment'>-- , "-trace"</span>
<a name="line-262"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"-i"</span><span class='hs-layout'>,</span> <span class='hs-varid'>dataDir</span> <span class='hs-varop'></></span> <span class='hs-str'>"stdagda"</span> <span class='hs-varop'><.></span> <span class='hs-str'>"c"</span>
<a name="line-263"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-varid'>flags</span> <span class='hs-varid'>epicFlags</span>
<a name="line-264"></a>
<a name="line-265"></a> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>callCompiler</span> <span class='hs-varid'>epic</span> <span class='hs-varid'>epicCommand</span>
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