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Diffstat (limited to 'vendor/cabal-helper-0.8.1.2/src/CabalHelper/Shared/InterfaceTypes.hs')
| -rw-r--r-- | vendor/cabal-helper-0.8.1.2/src/CabalHelper/Shared/InterfaceTypes.hs | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/vendor/cabal-helper-0.8.1.2/src/CabalHelper/Shared/InterfaceTypes.hs b/vendor/cabal-helper-0.8.1.2/src/CabalHelper/Shared/InterfaceTypes.hs new file mode 100644 index 0000000..a108c72 --- /dev/null +++ b/vendor/cabal-helper-0.8.1.2/src/CabalHelper/Shared/InterfaceTypes.hs @@ -0,0 +1,81 @@ +-- cabal-helper: Simple interface to Cabal's configuration state +-- Copyright (C) 2015-2018 Daniel Gröber <cabal-helper@dxld.at> +-- +-- This program is free software: you can redistribute it and/or modify +-- it under the terms of the GNU General Public License as published by +-- the Free Software Foundation, either version 3 of the License, or +-- (at your option) any later version. +-- +-- This program is distributed in the hope that it will be useful, +-- but WITHOUT ANY WARRANTY; without even the implied warranty of +-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-- GNU General Public License for more details. +-- +-- You should have received a copy of the GNU General Public License +-- along with this program. If not, see <http://www.gnu.org/licenses/>. + +{-# LANGUAGE DeriveGeneric, DeriveDataTypeable, DefaultSignatures #-} + +{-| +Module : CabalHelper.Shared.InterfaceTypes +Description : Types which are used by c-h library and executable to communicate +License : GPL-3 + +These types are used to communicate between the cabal-helper library and main +executable, using Show/Read. If any types in this module change the major +version must be bumped since this will be exposed in the @Distribution.Helper@ +module. + +The cached executables in @$XDG_CACHE_HOME/cabal-helper@ use the cabal-helper +version (among other things) as a cache key so we don't need to worry about +talking to an old executable. +-} +module CabalHelper.Shared.InterfaceTypes where + +import GHC.Generics +import Data.Version + +data ChResponse + = ChResponseCompList [(ChComponentName, [String])] + | ChResponseEntrypoints [(ChComponentName, ChEntrypoint)] + | ChResponseNeedsBuild [(ChComponentName, NeedsBuildOutput)] + | ChResponseList [String] + | ChResponsePkgDbs [ChPkgDb] + | ChResponseLbi String + | ChResponseVersion String Version + | ChResponseLicenses [(String, [(String, Version)])] + | ChResponseFlags [(String, Bool)] + deriving (Eq, Ord, Read, Show, Generic) + +data ChComponentName = ChSetupHsName + | ChLibName + | ChSubLibName String + | ChFLibName String + | ChExeName String + | ChTestName String + | ChBenchName String + deriving (Eq, Ord, Read, Show, Generic) + +newtype ChModuleName = ChModuleName String + deriving (Eq, Ord, Read, Show, Generic) + +data ChEntrypoint = ChSetupEntrypoint -- ^ Almost like 'ChExeEntrypoint' but + -- @main-is@ could either be @"Setup.hs"@ + -- or @"Setup.lhs"@. Since we don't know + -- where the source directory is you have + -- to find these files. + | ChLibEntrypoint { chExposedModules :: [ChModuleName] + , chOtherModules :: [ChModuleName] + , chSignatures :: [ChModuleName] -- backpack only + } + | ChExeEntrypoint { chMainIs :: FilePath + , chOtherModules :: [ChModuleName] + } deriving (Eq, Ord, Read, Show, Generic) + +data ChPkgDb = ChPkgGlobal + | ChPkgUser + | ChPkgSpecific FilePath + deriving (Eq, Ord, Read, Show, Generic) + +data NeedsBuildOutput = ProduceBuildOutput | NoBuildOutput + deriving (Eq, Ord, Read, Show, Generic) |