Documentation

Fields

• frontend ∷ FrontendPluginAction
   

Fields

• installCoreToDos ∷ CorePlugin

  Modify the Core pipeline that will be used for compilation. This is called as the Core pipeline is built for every module being compiled, and plugins get the opportunity to modify the pipeline in a nondeterministic order.

• tcPlugin ∷ TcPlugin

  An optional typechecker plugin, which may modify the behaviour of the constraint solver.

• pluginRecompile ∷ [CommandLineOption] → IO PluginRecompile

  Specify how the plugin should affect recompilation.

• parsedResultAction ∷ [CommandLineOption] → ModSummary → HsParsedModule → Hsc HsParsedModule

  Modify the module when it is parsed. This is called by HscMain when the parsing is successful.

• renamedResultAction ∷ [CommandLineOption] → TcGblEnv → HsGroup GhcRn → TcM (TcGblEnv, HsGroup GhcRn)

  Modify each group after it is renamed. This is called after each HsGroup has been renamed.

• typeCheckResultAction ∷ [CommandLineOption] → ModSummary → TcGblEnv → TcM TcGblEnv

  Modify the module when it is type checked. This is called add the very end of typechecking.

• spliceRunAction ∷ [CommandLineOption] → LHsExpr GhcTc → TcM (LHsExpr GhcTc)

  Modify the TH splice or quasiqoute before it is run.

• interfaceLoadAction ∷ ∀ lcl. [CommandLineOption] → ModIface → IfM lcl ModIface

  Modify an interface that have been loaded. This is called by LoadIface when an interface is successfully loaded. Not applied to the loading of the plugin interface. Tools that rely on information from modules other than the currently compiled one should implement this function.

Fields

• lpPlugin ∷ Plugin

  the actual callable plugin

• lpModule ∷ ModIface

  the module containing the plugin

• lpArguments ∷ [CommandLineOption]

  command line arguments for the plugin