init

.direnv/flake-profile

@@ -0,0 +1 @@
+flake-profile-2-link

.direnv/flake-profile-2-link

@@ -0,0 +1 @@
+/nix/store/3i8xg318jhrh3x75952mrjfyqm9gbbjh-ghc-shell-for-lamb-0.1.0.0-0-env

.envrc

@@ -0,0 +1 @@
+use flake

cabal.project

@@ -0,0 +1,3 @@
+packages:
+  .
+tests: True

dist-newstyle/build/x86_64-linux/ghc-9.10.3/example-0.1.0.0/x/example/build/example/autogen/PackageInfo_example.hs

@@ -0,0 +1,46 @@
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -Wno-missing-import-lists #-}
+{-# OPTIONS_GHC -w #-}
+
+{-|
+Module      : PackageInfo_example
+Description : Contents of some of the package's Cabal file's fields.
+
+WARNING: This module was generated by Cabal. Any modifications will be
+overwritten if the module is regenerated.
+
+This module exports values that record information from some of the fields of
+the package's Cabal package description file (Cabal file).
+
+For further information about the fields in a Cabal file, see the Cabal User
+Guide.
+-}
+
+module PackageInfo_example (
+    name,
+    version,
+    synopsis,
+    copyright,
+    homepage,
+  ) where
+
+import Data.Version (Version(..))
+import Prelude
+
+-- |The content of the @name@ field of the package's Cabal file, but with any
+-- hyphen characters replaced by underscore characters.
+name :: String
+name = "example"
+-- |The content of the @version@ field of the package's Cabal file.
+version :: Version
+version = Version [0,1,0,0] []
+
+-- |The content of the @synopsis@ field of the package's Cabal file.
+synopsis :: String
+synopsis = ""
+-- |The content of the @copyright@ field of the package's Cabal file.
+copyright :: String
+copyright = ""
+-- |The content of the @homepage@ field of the package's Cabal file.
+homepage :: String
+homepage = ""

dist-newstyle/build/x86_64-linux/ghc-9.10.3/example-0.1.0.0/x/example/build/example/autogen/Paths_example.hs

@@ -0,0 +1,132 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+#if __GLASGOW_HASKELL__ >= 810
+{-# OPTIONS_GHC -Wno-prepositive-qualified-module #-}
+#endif
+{-# OPTIONS_GHC -Wno-missing-import-lists #-}
+{-# OPTIONS_GHC -w #-}
+
+{-|
+Module      : Paths_example
+Description : Data file location, and package version and installation
+              directories.
+
+WARNING: This module was generated by Cabal. Any modifications will be
+overwritten if the module is regenerated.
+
+This module exports a function to locate data files, and values that record
+the version of the package and some directories which the package has been
+configured to be installed into.
+
+For further information about Cabal's options for its configuration step, and
+their default values, see the Cabal User Guide.
+-}
+
+module Paths_example (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+-- |The package version.
+version :: Version
+version = Version [0,1,0,0] []
+
+-- |If the argument is a filename, the result is the name of a corresponding
+-- file on the system on which the program is running, if the file were listed
+-- in the @data-files@ field of the package's Cabal package description file.
+-- No check is performed that the given filename is listed in that field.
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir `joinFileName` name)
+
+-- |The location of the directory specified by Cabal's @--bindir@ option (where
+-- executables that the user might invoke are installed). This can be overridden
+-- at runtime using the environment variable example_bindir.
+getBinDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--libdir@ option (where
+-- object libraries are installed). This can be overridden at runtime using the
+-- environment variable example_libdir.
+getLibDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--dynlibdir@ option
+-- (where dynamic libraries are installed). This can be overridden at runtime
+-- using the environment variable example_dynlibdir.
+getDynLibDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--datadir@ option (where
+-- architecture-independent data files are installed). This can be overridden at
+-- runtime using the environment variable example_datadir.
+getDataDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--libexedir@ option
+-- (where executables that are not expected to be invoked directly by the user
+-- are installed). This can be overridden at runtime using the environment
+-- variable example_libexedir.
+getLibexecDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--sysconfdir@ option
+-- (where configuration files are installed). This can be overridden at runtime
+-- using the environment variable example_sysconfdir.
+getSysconfDir :: IO FilePath
+
+
+
+
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+bindir     = "/home/jingus/.cabal/bin"
+libdir     = "/home/jingus/.cabal/lib/x86_64-linux-ghc-9.10.3-c0c3/example-0.1.0.0-inplace-example"
+dynlibdir  = "/home/jingus/.cabal/lib/x86_64-linux-ghc-9.10.3-c0c3"
+datadir    = "/home/jingus/.cabal/share/x86_64-linux-ghc-9.10.3-c0c3/example-0.1.0.0"
+libexecdir = "/home/jingus/.cabal/libexec/x86_64-linux-ghc-9.10.3-c0c3/example-0.1.0.0"
+sysconfdir = "/home/jingus/.cabal/etc"
+
+getBinDir     = catchIO (getEnv "example_bindir")     (\_ -> return bindir)
+getLibDir     = catchIO (getEnv "example_libdir")     (\_ -> return libdir)
+getDynLibDir  = catchIO (getEnv "example_dynlibdir")  (\_ -> return dynlibdir)
+getDataDir    = catchIO (getEnv "example_datadir")    (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "example_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "example_sysconfdir") (\_ -> return sysconfdir)
+
+
+
+joinFileName :: String -> String -> FilePath
+joinFileName ""  fname = fname
+joinFileName "." fname = fname
+joinFileName dir ""    = dir
+joinFileName dir@(c:cs) fname
+  | isPathSeparator (lastChar c cs) = dir ++ fname
+  | otherwise                       = dir ++ pathSeparator : fname
+ where
+  -- We do not use Data.List.NonEmpty.last, as that would limit the module to
+  -- base >= 4.9.0.0 (GHC >= 8.0.1).
+  lastChar x [] = x
+  lastChar _ (x:xs) = lastChar x xs
+
+pathSeparator :: Char
+pathSeparator = '/'
+
+isPathSeparator :: Char -> Bool
+isPathSeparator c = c == '/'

dist-newstyle/build/x86_64-linux/ghc-9.10.3/example-0.1.0.0/x/example/build/example/autogen/cabal_macros.h

@@ -0,0 +1,140 @@
+/* DO NOT EDIT: This file is automatically generated by Cabal */
+
+/* package example-0.1.0.0 */
+#ifndef VERSION_example
+#define VERSION_example "0.1.0.0"
+#endif /* VERSION_example */
+#ifndef MIN_VERSION_example
+#define MIN_VERSION_example(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  1 || \
+  (major1) == 0 && (major2) == 1 && (minor) <= 0)
+#endif /* MIN_VERSION_example */
+/* package base-4.20.2.0 */
+#ifndef VERSION_base
+#define VERSION_base "4.20.2.0"
+#endif /* VERSION_base */
+#ifndef MIN_VERSION_base
+#define MIN_VERSION_base(major1,major2,minor) (\
+  (major1) <  4 || \
+  (major1) == 4 && (major2) <  20 || \
+  (major1) == 4 && (major2) == 20 && (minor) <= 2)
+#endif /* MIN_VERSION_base */
+
+/* tool cpphs-1.20.9 */
+#ifndef TOOL_VERSION_cpphs
+#define TOOL_VERSION_cpphs "1.20.9"
+#endif /* TOOL_VERSION_cpphs */
+#ifndef MIN_TOOL_VERSION_cpphs
+#define MIN_TOOL_VERSION_cpphs(major1,major2,minor) (\
+  (major1) <  1 || \
+  (major1) == 1 && (major2) <  20 || \
+  (major1) == 1 && (major2) == 20 && (minor) <= 9)
+#endif /* MIN_TOOL_VERSION_cpphs */
+/* tool gcc-15.2.0 */
+#ifndef TOOL_VERSION_gcc
+#define TOOL_VERSION_gcc "15.2.0"
+#endif /* TOOL_VERSION_gcc */
+#ifndef MIN_TOOL_VERSION_gcc
+#define MIN_TOOL_VERSION_gcc(major1,major2,minor) (\
+  (major1) <  15 || \
+  (major1) == 15 && (major2) <  2 || \
+  (major1) == 15 && (major2) == 2 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_gcc */
+/* tool ghc-9.10.3 */
+#ifndef TOOL_VERSION_ghc
+#define TOOL_VERSION_ghc "9.10.3"
+#endif /* TOOL_VERSION_ghc */
+#ifndef MIN_TOOL_VERSION_ghc
+#define MIN_TOOL_VERSION_ghc(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_ghc */
+/* tool ghc-pkg-9.10.3 */
+#ifndef TOOL_VERSION_ghc_pkg
+#define TOOL_VERSION_ghc_pkg "9.10.3"
+#endif /* TOOL_VERSION_ghc_pkg */
+#ifndef MIN_TOOL_VERSION_ghc_pkg
+#define MIN_TOOL_VERSION_ghc_pkg(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_ghc_pkg */
+/* tool gpp-15.2.0 */
+#ifndef TOOL_VERSION_gpp
+#define TOOL_VERSION_gpp "15.2.0"
+#endif /* TOOL_VERSION_gpp */
+#ifndef MIN_TOOL_VERSION_gpp
+#define MIN_TOOL_VERSION_gpp(major1,major2,minor) (\
+  (major1) <  15 || \
+  (major1) == 15 && (major2) <  2 || \
+  (major1) == 15 && (major2) == 2 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_gpp */
+/* tool haddock-2.31.1 */
+#ifndef TOOL_VERSION_haddock
+#define TOOL_VERSION_haddock "2.31.1"
+#endif /* TOOL_VERSION_haddock */
+#ifndef MIN_TOOL_VERSION_haddock
+#define MIN_TOOL_VERSION_haddock(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  31 || \
+  (major1) == 2 && (major2) == 31 && (minor) <= 1)
+#endif /* MIN_TOOL_VERSION_haddock */
+/* tool hpc-0.69 */
+#ifndef TOOL_VERSION_hpc
+#define TOOL_VERSION_hpc "0.69"
+#endif /* TOOL_VERSION_hpc */
+#ifndef MIN_TOOL_VERSION_hpc
+#define MIN_TOOL_VERSION_hpc(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  69 || \
+  (major1) == 0 && (major2) == 69 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_hpc */
+/* tool hsc2hs-0.68.10 */
+#ifndef TOOL_VERSION_hsc2hs
+#define TOOL_VERSION_hsc2hs "0.68.10"
+#endif /* TOOL_VERSION_hsc2hs */
+#ifndef MIN_TOOL_VERSION_hsc2hs
+#define MIN_TOOL_VERSION_hsc2hs(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  68 || \
+  (major1) == 0 && (major2) == 68 && (minor) <= 10)
+#endif /* MIN_TOOL_VERSION_hsc2hs */
+/* tool hscolour-1.25 */
+#ifndef TOOL_VERSION_hscolour
+#define TOOL_VERSION_hscolour "1.25"
+#endif /* TOOL_VERSION_hscolour */
+#ifndef MIN_TOOL_VERSION_hscolour
+#define MIN_TOOL_VERSION_hscolour(major1,major2,minor) (\
+  (major1) <  1 || \
+  (major1) == 1 && (major2) <  25 || \
+  (major1) == 1 && (major2) == 25 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_hscolour */
+/* tool runghc-9.10.3 */
+#ifndef TOOL_VERSION_runghc
+#define TOOL_VERSION_runghc "9.10.3"
+#endif /* TOOL_VERSION_runghc */
+#ifndef MIN_TOOL_VERSION_runghc
+#define MIN_TOOL_VERSION_runghc(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_runghc */
+/* tool strip-2.46 */
+#ifndef TOOL_VERSION_strip
+#define TOOL_VERSION_strip "2.46"
+#endif /* TOOL_VERSION_strip */
+#ifndef MIN_TOOL_VERSION_strip
+#define MIN_TOOL_VERSION_strip(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  46 || \
+  (major1) == 2 && (major2) == 46 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_strip */
+
+#ifndef CURRENT_COMPONENT_ID
+#define CURRENT_COMPONENT_ID "example-0.1.0.0-inplace-example"
+#endif /* CURRENT_COMPONENT_ID */
+#ifndef CURRENT_PACKAGE_VERSION
+#define CURRENT_PACKAGE_VERSION "0.1.0.0"
+#endif /* CURRENT_PACKAGE_VERSION */

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/build/lamb-tests/autogen/PackageInfo_lamb.hs

@@ -0,0 +1,46 @@
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -Wno-missing-import-lists #-}
+{-# OPTIONS_GHC -w #-}
+
+{-|
+Module      : PackageInfo_lamb
+Description : Contents of some of the package's Cabal file's fields.
+
+WARNING: This module was generated by Cabal. Any modifications will be
+overwritten if the module is regenerated.
+
+This module exports values that record information from some of the fields of
+the package's Cabal package description file (Cabal file).
+
+For further information about the fields in a Cabal file, see the Cabal User
+Guide.
+-}
+
+module PackageInfo_lamb (
+    name,
+    version,
+    synopsis,
+    copyright,
+    homepage,
+  ) where
+
+import Data.Version (Version(..))
+import Prelude
+
+-- |The content of the @name@ field of the package's Cabal file, but with any
+-- hyphen characters replaced by underscore characters.
+name :: String
+name = "lamb"
+-- |The content of the @version@ field of the package's Cabal file.
+version :: Version
+version = Version [0,1,0,0] []
+
+-- |The content of the @synopsis@ field of the package's Cabal file.
+synopsis :: String
+synopsis = ""
+-- |The content of the @copyright@ field of the package's Cabal file.
+copyright :: String
+copyright = ""
+-- |The content of the @homepage@ field of the package's Cabal file.
+homepage :: String
+homepage = ""

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/build/lamb-tests/autogen/Paths_lamb.hs

@@ -0,0 +1,132 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+#if __GLASGOW_HASKELL__ >= 810
+{-# OPTIONS_GHC -Wno-prepositive-qualified-module #-}
+#endif
+{-# OPTIONS_GHC -Wno-missing-import-lists #-}
+{-# OPTIONS_GHC -w #-}
+
+{-|
+Module      : Paths_lamb
+Description : Data file location, and package version and installation
+              directories.
+
+WARNING: This module was generated by Cabal. Any modifications will be
+overwritten if the module is regenerated.
+
+This module exports a function to locate data files, and values that record
+the version of the package and some directories which the package has been
+configured to be installed into.
+
+For further information about Cabal's options for its configuration step, and
+their default values, see the Cabal User Guide.
+-}
+
+module Paths_lamb (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+-- |The package version.
+version :: Version
+version = Version [0,1,0,0] []
+
+-- |If the argument is a filename, the result is the name of a corresponding
+-- file on the system on which the program is running, if the file were listed
+-- in the @data-files@ field of the package's Cabal package description file.
+-- No check is performed that the given filename is listed in that field.
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir `joinFileName` name)
+
+-- |The location of the directory specified by Cabal's @--bindir@ option (where
+-- executables that the user might invoke are installed). This can be overridden
+-- at runtime using the environment variable lamb_bindir.
+getBinDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--libdir@ option (where
+-- object libraries are installed). This can be overridden at runtime using the
+-- environment variable lamb_libdir.
+getLibDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--dynlibdir@ option
+-- (where dynamic libraries are installed). This can be overridden at runtime
+-- using the environment variable lamb_dynlibdir.
+getDynLibDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--datadir@ option (where
+-- architecture-independent data files are installed). This can be overridden at
+-- runtime using the environment variable lamb_datadir.
+getDataDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--libexedir@ option
+-- (where executables that are not expected to be invoked directly by the user
+-- are installed). This can be overridden at runtime using the environment
+-- variable lamb_libexedir.
+getLibexecDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--sysconfdir@ option
+-- (where configuration files are installed). This can be overridden at runtime
+-- using the environment variable lamb_sysconfdir.
+getSysconfDir :: IO FilePath
+
+
+
+
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+bindir     = "/home/jingus/.cabal/bin"
+libdir     = "/home/jingus/.cabal/lib/x86_64-linux-ghc-9.10.3-c0c3/lamb-0.1.0.0-inplace-lamb-tests"
+dynlibdir  = "/home/jingus/.cabal/lib/x86_64-linux-ghc-9.10.3-c0c3"
+datadir    = "/home/jingus/.cabal/share/x86_64-linux-ghc-9.10.3-c0c3/lamb-0.1.0.0"
+libexecdir = "/home/jingus/.cabal/libexec/x86_64-linux-ghc-9.10.3-c0c3/lamb-0.1.0.0"
+sysconfdir = "/home/jingus/.cabal/etc"
+
+getBinDir     = catchIO (getEnv "lamb_bindir")     (\_ -> return bindir)
+getLibDir     = catchIO (getEnv "lamb_libdir")     (\_ -> return libdir)
+getDynLibDir  = catchIO (getEnv "lamb_dynlibdir")  (\_ -> return dynlibdir)
+getDataDir    = catchIO (getEnv "lamb_datadir")    (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "lamb_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "lamb_sysconfdir") (\_ -> return sysconfdir)
+
+
+
+joinFileName :: String -> String -> FilePath
+joinFileName ""  fname = fname
+joinFileName "." fname = fname
+joinFileName dir ""    = dir
+joinFileName dir@(c:cs) fname
+  | isPathSeparator (lastChar c cs) = dir ++ fname
+  | otherwise                       = dir ++ pathSeparator : fname
+ where
+  -- We do not use Data.List.NonEmpty.last, as that would limit the module to
+  -- base >= 4.9.0.0 (GHC >= 8.0.1).
+  lastChar x [] = x
+  lastChar _ (x:xs) = lastChar x xs
+
+pathSeparator :: Char
+pathSeparator = '/'
+
+isPathSeparator :: Char -> Bool
+isPathSeparator c = c == '/'

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/build/lamb-tests/autogen/cabal_macros.h

@@ -0,0 +1,150 @@
+/* DO NOT EDIT: This file is automatically generated by Cabal */
+
+/* package lamb-0.1.0.0 */
+#ifndef VERSION_lamb
+#define VERSION_lamb "0.1.0.0"
+#endif /* VERSION_lamb */
+#ifndef MIN_VERSION_lamb
+#define MIN_VERSION_lamb(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  1 || \
+  (major1) == 0 && (major2) == 1 && (minor) <= 0)
+#endif /* MIN_VERSION_lamb */
+/* package base-4.20.2.0 */
+#ifndef VERSION_base
+#define VERSION_base "4.20.2.0"
+#endif /* VERSION_base */
+#ifndef MIN_VERSION_base
+#define MIN_VERSION_base(major1,major2,minor) (\
+  (major1) <  4 || \
+  (major1) == 4 && (major2) <  20 || \
+  (major1) == 4 && (major2) == 20 && (minor) <= 2)
+#endif /* MIN_VERSION_base */
+/* package hspec-2.11.17 */
+#ifndef VERSION_hspec
+#define VERSION_hspec "2.11.17"
+#endif /* VERSION_hspec */
+#ifndef MIN_VERSION_hspec
+#define MIN_VERSION_hspec(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  11 || \
+  (major1) == 2 && (major2) == 11 && (minor) <= 17)
+#endif /* MIN_VERSION_hspec */
+
+/* tool cpphs-1.20.9 */
+#ifndef TOOL_VERSION_cpphs
+#define TOOL_VERSION_cpphs "1.20.9"
+#endif /* TOOL_VERSION_cpphs */
+#ifndef MIN_TOOL_VERSION_cpphs
+#define MIN_TOOL_VERSION_cpphs(major1,major2,minor) (\
+  (major1) <  1 || \
+  (major1) == 1 && (major2) <  20 || \
+  (major1) == 1 && (major2) == 20 && (minor) <= 9)
+#endif /* MIN_TOOL_VERSION_cpphs */
+/* tool gcc-15.2.0 */
+#ifndef TOOL_VERSION_gcc
+#define TOOL_VERSION_gcc "15.2.0"
+#endif /* TOOL_VERSION_gcc */
+#ifndef MIN_TOOL_VERSION_gcc
+#define MIN_TOOL_VERSION_gcc(major1,major2,minor) (\
+  (major1) <  15 || \
+  (major1) == 15 && (major2) <  2 || \
+  (major1) == 15 && (major2) == 2 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_gcc */
+/* tool ghc-9.10.3 */
+#ifndef TOOL_VERSION_ghc
+#define TOOL_VERSION_ghc "9.10.3"
+#endif /* TOOL_VERSION_ghc */
+#ifndef MIN_TOOL_VERSION_ghc
+#define MIN_TOOL_VERSION_ghc(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_ghc */
+/* tool ghc-pkg-9.10.3 */
+#ifndef TOOL_VERSION_ghc_pkg
+#define TOOL_VERSION_ghc_pkg "9.10.3"
+#endif /* TOOL_VERSION_ghc_pkg */
+#ifndef MIN_TOOL_VERSION_ghc_pkg
+#define MIN_TOOL_VERSION_ghc_pkg(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_ghc_pkg */
+/* tool gpp-15.2.0 */
+#ifndef TOOL_VERSION_gpp
+#define TOOL_VERSION_gpp "15.2.0"
+#endif /* TOOL_VERSION_gpp */
+#ifndef MIN_TOOL_VERSION_gpp
+#define MIN_TOOL_VERSION_gpp(major1,major2,minor) (\
+  (major1) <  15 || \
+  (major1) == 15 && (major2) <  2 || \
+  (major1) == 15 && (major2) == 2 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_gpp */
+/* tool haddock-2.31.1 */
+#ifndef TOOL_VERSION_haddock
+#define TOOL_VERSION_haddock "2.31.1"
+#endif /* TOOL_VERSION_haddock */
+#ifndef MIN_TOOL_VERSION_haddock
+#define MIN_TOOL_VERSION_haddock(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  31 || \
+  (major1) == 2 && (major2) == 31 && (minor) <= 1)
+#endif /* MIN_TOOL_VERSION_haddock */
+/* tool hpc-0.69 */
+#ifndef TOOL_VERSION_hpc
+#define TOOL_VERSION_hpc "0.69"
+#endif /* TOOL_VERSION_hpc */
+#ifndef MIN_TOOL_VERSION_hpc
+#define MIN_TOOL_VERSION_hpc(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  69 || \
+  (major1) == 0 && (major2) == 69 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_hpc */
+/* tool hsc2hs-0.68.10 */
+#ifndef TOOL_VERSION_hsc2hs
+#define TOOL_VERSION_hsc2hs "0.68.10"
+#endif /* TOOL_VERSION_hsc2hs */
+#ifndef MIN_TOOL_VERSION_hsc2hs
+#define MIN_TOOL_VERSION_hsc2hs(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  68 || \
+  (major1) == 0 && (major2) == 68 && (minor) <= 10)
+#endif /* MIN_TOOL_VERSION_hsc2hs */
+/* tool hscolour-1.25 */
+#ifndef TOOL_VERSION_hscolour
+#define TOOL_VERSION_hscolour "1.25"
+#endif /* TOOL_VERSION_hscolour */
+#ifndef MIN_TOOL_VERSION_hscolour
+#define MIN_TOOL_VERSION_hscolour(major1,major2,minor) (\
+  (major1) <  1 || \
+  (major1) == 1 && (major2) <  25 || \
+  (major1) == 1 && (major2) == 25 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_hscolour */
+/* tool runghc-9.10.3 */
+#ifndef TOOL_VERSION_runghc
+#define TOOL_VERSION_runghc "9.10.3"
+#endif /* TOOL_VERSION_runghc */
+#ifndef MIN_TOOL_VERSION_runghc
+#define MIN_TOOL_VERSION_runghc(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_runghc */
+/* tool strip-2.46 */
+#ifndef TOOL_VERSION_strip
+#define TOOL_VERSION_strip "2.46"
+#endif /* TOOL_VERSION_strip */
+#ifndef MIN_TOOL_VERSION_strip
+#define MIN_TOOL_VERSION_strip(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  46 || \
+  (major1) == 2 && (major2) == 46 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_strip */
+
+#ifndef CURRENT_COMPONENT_ID
+#define CURRENT_COMPONENT_ID "lamb-0.1.0.0-inplace-lamb-tests"
+#endif /* CURRENT_COMPONENT_ID */
+#ifndef CURRENT_PACKAGE_VERSION
+#define CURRENT_PACKAGE_VERSION "0.1.0.0"
+#endif /* CURRENT_PACKAGE_VERSION */

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/test/lamb-0.1.0.0-lamb-tests.log

@@ -0,0 +1,3 @@
+Test suite lamb-tests: RUNNING...
+Test suite lamb-tests: FAIL
+Test suite logged to: /home/jingus/dev/lamb/./dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/test/lamb-0.1.0.0-lamb-tests.log

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/test/lamb-0.1.0.0.log

@@ -0,0 +1 @@
+PackageLog {package = PackageIdentifier {pkgName = PackageName "lamb", pkgVersion = mkVersion [0,1,0,0]}, compiler = CompilerId GHC (mkVersion [9,10,3]), platform = Platform X86_64 Linux, testSuites = [TestSuiteLog {testSuiteName = UnqualComponentName "lamb-tests", testLogs = TestLog {testName = "lamb-tests", testOptionsReturned = [], testResult = Fail "exit code: 1"}, logFile = "/home/jingus/dev/lamb/./dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/t/lamb-tests/test/lamb-0.1.0.0-lamb-tests.log"}]}

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/x/lamb/build/lamb/autogen/PackageInfo_lamb.hs

@@ -0,0 +1,46 @@
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -Wno-missing-import-lists #-}
+{-# OPTIONS_GHC -w #-}
+
+{-|
+Module      : PackageInfo_lamb
+Description : Contents of some of the package's Cabal file's fields.
+
+WARNING: This module was generated by Cabal. Any modifications will be
+overwritten if the module is regenerated.
+
+This module exports values that record information from some of the fields of
+the package's Cabal package description file (Cabal file).
+
+For further information about the fields in a Cabal file, see the Cabal User
+Guide.
+-}
+
+module PackageInfo_lamb (
+    name,
+    version,
+    synopsis,
+    copyright,
+    homepage,
+  ) where
+
+import Data.Version (Version(..))
+import Prelude
+
+-- |The content of the @name@ field of the package's Cabal file, but with any
+-- hyphen characters replaced by underscore characters.
+name :: String
+name = "lamb"
+-- |The content of the @version@ field of the package's Cabal file.
+version :: Version
+version = Version [0,1,0,0] []
+
+-- |The content of the @synopsis@ field of the package's Cabal file.
+synopsis :: String
+synopsis = ""
+-- |The content of the @copyright@ field of the package's Cabal file.
+copyright :: String
+copyright = ""
+-- |The content of the @homepage@ field of the package's Cabal file.
+homepage :: String
+homepage = ""

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/x/lamb/build/lamb/autogen/Paths_lamb.hs

@@ -0,0 +1,132 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+#if __GLASGOW_HASKELL__ >= 810
+{-# OPTIONS_GHC -Wno-prepositive-qualified-module #-}
+#endif
+{-# OPTIONS_GHC -Wno-missing-import-lists #-}
+{-# OPTIONS_GHC -w #-}
+
+{-|
+Module      : Paths_lamb
+Description : Data file location, and package version and installation
+              directories.
+
+WARNING: This module was generated by Cabal. Any modifications will be
+overwritten if the module is regenerated.
+
+This module exports a function to locate data files, and values that record
+the version of the package and some directories which the package has been
+configured to be installed into.
+
+For further information about Cabal's options for its configuration step, and
+their default values, see the Cabal User Guide.
+-}
+
+module Paths_lamb (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+-- |The package version.
+version :: Version
+version = Version [0,1,0,0] []
+
+-- |If the argument is a filename, the result is the name of a corresponding
+-- file on the system on which the program is running, if the file were listed
+-- in the @data-files@ field of the package's Cabal package description file.
+-- No check is performed that the given filename is listed in that field.
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir `joinFileName` name)
+
+-- |The location of the directory specified by Cabal's @--bindir@ option (where
+-- executables that the user might invoke are installed). This can be overridden
+-- at runtime using the environment variable lamb_bindir.
+getBinDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--libdir@ option (where
+-- object libraries are installed). This can be overridden at runtime using the
+-- environment variable lamb_libdir.
+getLibDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--dynlibdir@ option
+-- (where dynamic libraries are installed). This can be overridden at runtime
+-- using the environment variable lamb_dynlibdir.
+getDynLibDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--datadir@ option (where
+-- architecture-independent data files are installed). This can be overridden at
+-- runtime using the environment variable lamb_datadir.
+getDataDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--libexedir@ option
+-- (where executables that are not expected to be invoked directly by the user
+-- are installed). This can be overridden at runtime using the environment
+-- variable lamb_libexedir.
+getLibexecDir :: IO FilePath
+
+-- |The location of the directory specified by Cabal's @--sysconfdir@ option
+-- (where configuration files are installed). This can be overridden at runtime
+-- using the environment variable lamb_sysconfdir.
+getSysconfDir :: IO FilePath
+
+
+
+
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+bindir     = "/home/jingus/.cabal/bin"
+libdir     = "/home/jingus/.cabal/lib/x86_64-linux-ghc-9.10.3-c0c3/lamb-0.1.0.0-inplace-lamb"
+dynlibdir  = "/home/jingus/.cabal/lib/x86_64-linux-ghc-9.10.3-c0c3"
+datadir    = "/home/jingus/.cabal/share/x86_64-linux-ghc-9.10.3-c0c3/lamb-0.1.0.0"
+libexecdir = "/home/jingus/.cabal/libexec/x86_64-linux-ghc-9.10.3-c0c3/lamb-0.1.0.0"
+sysconfdir = "/home/jingus/.cabal/etc"
+
+getBinDir     = catchIO (getEnv "lamb_bindir")     (\_ -> return bindir)
+getLibDir     = catchIO (getEnv "lamb_libdir")     (\_ -> return libdir)
+getDynLibDir  = catchIO (getEnv "lamb_dynlibdir")  (\_ -> return dynlibdir)
+getDataDir    = catchIO (getEnv "lamb_datadir")    (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "lamb_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "lamb_sysconfdir") (\_ -> return sysconfdir)
+
+
+
+joinFileName :: String -> String -> FilePath
+joinFileName ""  fname = fname
+joinFileName "." fname = fname
+joinFileName dir ""    = dir
+joinFileName dir@(c:cs) fname
+  | isPathSeparator (lastChar c cs) = dir ++ fname
+  | otherwise                       = dir ++ pathSeparator : fname
+ where
+  -- We do not use Data.List.NonEmpty.last, as that would limit the module to
+  -- base >= 4.9.0.0 (GHC >= 8.0.1).
+  lastChar x [] = x
+  lastChar _ (x:xs) = lastChar x xs
+
+pathSeparator :: Char
+pathSeparator = '/'
+
+isPathSeparator :: Char -> Bool
+isPathSeparator c = c == '/'

dist-newstyle/build/x86_64-linux/ghc-9.10.3/lamb-0.1.0.0/x/lamb/build/lamb/autogen/cabal_macros.h

@@ -0,0 +1,140 @@
+/* DO NOT EDIT: This file is automatically generated by Cabal */
+
+/* package lamb-0.1.0.0 */
+#ifndef VERSION_lamb
+#define VERSION_lamb "0.1.0.0"
+#endif /* VERSION_lamb */
+#ifndef MIN_VERSION_lamb
+#define MIN_VERSION_lamb(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  1 || \
+  (major1) == 0 && (major2) == 1 && (minor) <= 0)
+#endif /* MIN_VERSION_lamb */
+/* package base-4.20.2.0 */
+#ifndef VERSION_base
+#define VERSION_base "4.20.2.0"
+#endif /* VERSION_base */
+#ifndef MIN_VERSION_base
+#define MIN_VERSION_base(major1,major2,minor) (\
+  (major1) <  4 || \
+  (major1) == 4 && (major2) <  20 || \
+  (major1) == 4 && (major2) == 20 && (minor) <= 2)
+#endif /* MIN_VERSION_base */
+
+/* tool cpphs-1.20.9 */
+#ifndef TOOL_VERSION_cpphs
+#define TOOL_VERSION_cpphs "1.20.9"
+#endif /* TOOL_VERSION_cpphs */
+#ifndef MIN_TOOL_VERSION_cpphs
+#define MIN_TOOL_VERSION_cpphs(major1,major2,minor) (\
+  (major1) <  1 || \
+  (major1) == 1 && (major2) <  20 || \
+  (major1) == 1 && (major2) == 20 && (minor) <= 9)
+#endif /* MIN_TOOL_VERSION_cpphs */
+/* tool gcc-15.2.0 */
+#ifndef TOOL_VERSION_gcc
+#define TOOL_VERSION_gcc "15.2.0"
+#endif /* TOOL_VERSION_gcc */
+#ifndef MIN_TOOL_VERSION_gcc
+#define MIN_TOOL_VERSION_gcc(major1,major2,minor) (\
+  (major1) <  15 || \
+  (major1) == 15 && (major2) <  2 || \
+  (major1) == 15 && (major2) == 2 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_gcc */
+/* tool ghc-9.10.3 */
+#ifndef TOOL_VERSION_ghc
+#define TOOL_VERSION_ghc "9.10.3"
+#endif /* TOOL_VERSION_ghc */
+#ifndef MIN_TOOL_VERSION_ghc
+#define MIN_TOOL_VERSION_ghc(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_ghc */
+/* tool ghc-pkg-9.10.3 */
+#ifndef TOOL_VERSION_ghc_pkg
+#define TOOL_VERSION_ghc_pkg "9.10.3"
+#endif /* TOOL_VERSION_ghc_pkg */
+#ifndef MIN_TOOL_VERSION_ghc_pkg
+#define MIN_TOOL_VERSION_ghc_pkg(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_ghc_pkg */
+/* tool gpp-15.2.0 */
+#ifndef TOOL_VERSION_gpp
+#define TOOL_VERSION_gpp "15.2.0"
+#endif /* TOOL_VERSION_gpp */
+#ifndef MIN_TOOL_VERSION_gpp
+#define MIN_TOOL_VERSION_gpp(major1,major2,minor) (\
+  (major1) <  15 || \
+  (major1) == 15 && (major2) <  2 || \
+  (major1) == 15 && (major2) == 2 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_gpp */
+/* tool haddock-2.31.1 */
+#ifndef TOOL_VERSION_haddock
+#define TOOL_VERSION_haddock "2.31.1"
+#endif /* TOOL_VERSION_haddock */
+#ifndef MIN_TOOL_VERSION_haddock
+#define MIN_TOOL_VERSION_haddock(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  31 || \
+  (major1) == 2 && (major2) == 31 && (minor) <= 1)
+#endif /* MIN_TOOL_VERSION_haddock */
+/* tool hpc-0.69 */
+#ifndef TOOL_VERSION_hpc
+#define TOOL_VERSION_hpc "0.69"
+#endif /* TOOL_VERSION_hpc */
+#ifndef MIN_TOOL_VERSION_hpc
+#define MIN_TOOL_VERSION_hpc(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  69 || \
+  (major1) == 0 && (major2) == 69 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_hpc */
+/* tool hsc2hs-0.68.10 */
+#ifndef TOOL_VERSION_hsc2hs
+#define TOOL_VERSION_hsc2hs "0.68.10"
+#endif /* TOOL_VERSION_hsc2hs */
+#ifndef MIN_TOOL_VERSION_hsc2hs
+#define MIN_TOOL_VERSION_hsc2hs(major1,major2,minor) (\
+  (major1) <  0 || \
+  (major1) == 0 && (major2) <  68 || \
+  (major1) == 0 && (major2) == 68 && (minor) <= 10)
+#endif /* MIN_TOOL_VERSION_hsc2hs */
+/* tool hscolour-1.25 */
+#ifndef TOOL_VERSION_hscolour
+#define TOOL_VERSION_hscolour "1.25"
+#endif /* TOOL_VERSION_hscolour */
+#ifndef MIN_TOOL_VERSION_hscolour
+#define MIN_TOOL_VERSION_hscolour(major1,major2,minor) (\
+  (major1) <  1 || \
+  (major1) == 1 && (major2) <  25 || \
+  (major1) == 1 && (major2) == 25 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_hscolour */
+/* tool runghc-9.10.3 */
+#ifndef TOOL_VERSION_runghc
+#define TOOL_VERSION_runghc "9.10.3"
+#endif /* TOOL_VERSION_runghc */
+#ifndef MIN_TOOL_VERSION_runghc
+#define MIN_TOOL_VERSION_runghc(major1,major2,minor) (\
+  (major1) <  9 || \
+  (major1) == 9 && (major2) <  10 || \
+  (major1) == 9 && (major2) == 10 && (minor) <= 3)
+#endif /* MIN_TOOL_VERSION_runghc */
+/* tool strip-2.46 */
+#ifndef TOOL_VERSION_strip
+#define TOOL_VERSION_strip "2.46"
+#endif /* TOOL_VERSION_strip */
+#ifndef MIN_TOOL_VERSION_strip
+#define MIN_TOOL_VERSION_strip(major1,major2,minor) (\
+  (major1) <  2 || \
+  (major1) == 2 && (major2) <  46 || \
+  (major1) == 2 && (major2) == 46 && (minor) <= 0)
+#endif /* MIN_TOOL_VERSION_strip */
+
+#ifndef CURRENT_COMPONENT_ID
+#define CURRENT_COMPONENT_ID "lamb-0.1.0.0-inplace-lamb"
+#endif /* CURRENT_COMPONENT_ID */
+#ifndef CURRENT_PACKAGE_VERSION
+#define CURRENT_PACKAGE_VERSION "0.1.0.0"
+#endif /* CURRENT_PACKAGE_VERSION */

flake.lock

@@ -0,0 +1,77 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1777988971,
+        "narHash": "sha256-qIoWPDs+0/8JecyYgE3gpKQxW/4bLW/gp45vow9ioCQ=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "0678d8986be1661af6bb555f3489f2fdfc31f6ff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "haskell-flake": {
+      "locked": {
+        "lastModified": 1777906944,
+        "narHash": "sha256-RGc78WXyHT+m3yoVydNDBwaleTWKp1mctBtS8fmyOSo=",
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "rev": "b24a8a95ba7364a3aa6e53c35ad36ec33bd02fff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1778274207,
+        "narHash": "sha256-I4puXmX1iovcCHZlRmztO3vW0mAbbRvq4F8wgIMQ1MM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "b3da656039dc7a6240f27b2ef8cc6a3ef3bccae7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1777168982,
+        "narHash": "sha256-GOkGPcboWE9BmGCRMLX3worL4EMnsnG8MyKmXNeYuhQ=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "f5901329dade4a6ea039af1433fb087bd9c1fe14",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "haskell-flake": "haskell-flake",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,58 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    haskell-flake.url = "github:srid/haskell-flake";
+  };
+  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = nixpkgs.lib.systems.flakeExposed;
+      imports = [ inputs.haskell-flake.flakeModule ];
+
+      perSystem = { self', pkgs, ... }: {
+
+        # Typically, you just want a single project named "default". But
+        # multiple projects are also possible, each using different GHC version.
+        haskellProjects.default = {
+          # The base package set representing a specific GHC version.
+          # By default, this is pkgs.haskellPackages.
+          # You may also create your own. See https://haskell.nixos.asia/package-set
+          # basePackages = pkgs.haskellPackages;
+
+          # Extra package information. See https://haskell.nixos.asia/dependency
+          #
+          # Note that local packages are automatically included in `packages`
+          # (defined by `defaults.packages` option).
+          #
+          packages = {
+            # aeson.source = "1.5.0.0";      # Override aeson to a custom version from Hackage
+            # shower.source = inputs.shower; # Override shower to a custom source path
+          };
+          settings = {
+            #  aeson = {
+            #    check = false;
+            #  };
+            #  relude = {
+            #    haddock = false;
+            #    broken = false;
+            #  };
+          };
+
+          devShell = {
+            # Enabled by default
+            # enable = true;
+
+            # Programs you want to make available in the shell.
+            # Default programs can be disabled by setting to 'null'
+            # tools = hp: { fourmolu = hp.fourmolu; ghcid = null; };
+
+            # Check that haskell-language-server works
+            # hlsCheck.enable = true; # Requires sandbox to be disabled
+          };
+        };
+
+        # haskell-flake doesn't set the default package, but you can do it here.
+        packages.default = self'.packages.lamb;
+      };
+    };
+}

lamb.cabal

@@ -0,0 +1,31 @@
+cabal-version:   3.0
+name:            lamb
+version:         0.1.0.0
+license:         NONE
+author:          jingus
+maintainer:      jack@jingus.dev
+build-type:      Simple
+
+common warnings
+    ghc-options: -Wall
+
+executable lamb
+    import:           warnings
+    main-is:          Main.hs
+    other-modules:    Parser,
+                      Evaluation
+    build-depends:    base
+    hs-source-dirs:   src
+    default-language: Haskell2010
+
+test-suite lamb-tests
+    type:               exitcode-stdio-1.0
+    main-is:            Spec.hs
+    hs-source-dirs:     src, test
+    other-modules:      Parser,
+                        ParserSpec,
+                        Evaluation,
+                        EvaluationSpec
+    build-depends:      base, hspec
+    build-tool-depends: hspec-discover:hspec-discover
+    default-language:   Haskell2010

src/Evaluation.hs

@@ -0,0 +1,6 @@
+module Evaluation where
+
+import Parser (Expr (Variable))
+
+run :: Expr -> Expr
+run _ = Variable "a"

src/Main.hs

@@ -0,0 +1,19 @@
+module Main where
+
+import Evaluation (run)
+import Parser (parse)
+import System.Environment (getArgs)
+import System.IO (IOMode (ReadMode), hGetContents, openFile)
+
+main :: IO ()
+main = do
+  args <- getArgs
+
+  let command = args !! 0
+  let path = args !! 1
+
+  case command of
+    "run" -> do
+      content <- openFile path ReadMode >>= hGetContents
+      either putStrLn putStrLn $ show . run <$> parse content
+    _ -> putStrLn $ "Unrecognized command: " ++ command

src/Parser.hs

@@ -0,0 +1,12 @@
+module Parser where
+
+data Expr = Variable String | Abstraction (String, Expr) | Application (Expr, Expr)
+  deriving (Eq)
+
+instance Show Expr where
+  show (Variable name) = name
+  show (Abstraction (arg, body)) = "λ" ++ arg ++ ". " ++ show body
+  show (Application (f, x)) = show f ++ " " ++ show x
+
+parse :: String -> Either String Expr
+parse _ = Left "unimplemented"

test/EvaluationSpec.hs

@@ -0,0 +1,8 @@
+module EvaluationSpec (spec) where
+import Test.Hspec
+
+spec :: Spec
+spec = do
+  describe "Evaluation" $ do
+    it "can evaluation expressions" $
+      True `shouldBe` True

test/ParserSpec.hs

@@ -0,0 +1,10 @@
+module ParserSpec (spec) where
+
+import Parser (Expr (Abstraction, Variable), parse)
+import Test.Hspec
+
+spec :: Spec
+spec = do
+  describe "Parser" $ do
+    it "can parse basic expressions" $
+      (parse "λx.x") `shouldBe` Right (Abstraction ("x", Variable "x"))

test/Spec.hs

@@ -0,0 +1 @@
+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}