Safe Haskell	None
Language	GHC2021

GHC.Runtime.Eval.Types

Synopsis

data Resume = Resume {
- resumeStmt :: String
- resumeContext :: ForeignRef (ResumeContext [HValueRef])
- resumeBindings :: ResumeBindings
- resumeFinalIds :: [Id]
- resumeApStack :: ForeignHValue
- resumeBreakInfo :: Maybe BreakInfo
- resumeSpan :: SrcSpan
- resumeDecl :: String
- resumeCCS :: RemotePtr CostCentreStack
- resumeHistory :: [History]
- resumeHistoryIx :: Int
}
type ResumeBindings = ([TyThing], IcGlobalRdrEnv)
data IcGlobalRdrEnv = IcGlobalRdrEnv {
- igre_env :: !GlobalRdrEnv
- igre_prompt_env :: !GlobalRdrEnv
}
data History = History {
- historyApStack :: ForeignHValue
- historyBreakInfo :: BreakInfo
- historyEnclosingDecls :: [String]
}
data ExecResult
- = ExecComplete {
  - execResult :: Either SomeException [Name]
  - execAllocation :: Word64
  }
- | ExecBreak {
  - breakNames :: [Name]
  - breakInfo :: Maybe BreakInfo
  }
data SingleStep
- = RunToCompletion
- | SingleStep
- | RunAndLogSteps
isStep :: SingleStep -> Bool
data ExecOptions = ExecOptions {
- execSingleStep :: SingleStep
- execSourceFile :: String
- execLineNumber :: Int
- execWrap :: ForeignHValue -> EvalExpr ForeignHValue
}

Documentation

data Resume Source #

Constructors

Resume
Fields resumeStmt :: String resumeContext :: ForeignRef (ResumeContext [HValueRef]) resumeBindings :: ResumeBindings resumeFinalIds :: [Id] resumeApStack :: ForeignHValue resumeBreakInfo :: Maybe BreakInfo resumeSpan :: SrcSpan resumeDecl :: String resumeCCS :: RemotePtr CostCentreStack resumeHistory :: [History] resumeHistoryIx :: Int

type ResumeBindings = ([TyThing], IcGlobalRdrEnv) Source #

data IcGlobalRdrEnv Source #

Essentially a GlobalRdrEnv, but with additional cached values to allow efficient re-calculation when the imports change. Fields are strict to avoid space leaks (see T4029) All operations are in GHC.Runtime.Context. See Note [icReaderEnv recalculation]

Constructors

IcGlobalRdrEnv
Fields igre_env :: !GlobalRdrEnv The final environment igre_prompt_env :: !GlobalRdrEnv Just the things defined at the prompt (excluding imports!)

data History Source #

Constructors

History
Fields historyApStack :: ForeignHValue historyBreakInfo :: BreakInfo historyEnclosingDecls :: [String]

data ExecResult Source #

Constructors

ExecComplete
Fields execResult :: Either SomeException [Name] execAllocation :: Word64
ExecBreak
Fields breakNames :: [Name] breakInfo :: Maybe BreakInfo

data SingleStep Source #

Constructors

RunToCompletion
SingleStep
RunAndLogSteps

isStep :: SingleStep -> Bool Source #

data ExecOptions Source #

Constructors

ExecOptions
Fields execSingleStep :: SingleStep stepping mode execSourceFile :: String filename (for errors) execLineNumber :: Int line number (for errors) execWrap :: ForeignHValue -> EvalExpr ForeignHValue