GHC.ExecutionStack.Internal

Copyright	(c) The University of Glasgow 2013-2015
License	see libraries/base/LICENSE
Maintainer	[email protected]
Stability	internal
Portability	non-portable (GHC Extensions)
Safe Haskell	None
Language	Haskell2010

Internal

data Location Source

Location information about an address from a backtrace.

data SrcLoc Source

A location in the original program source.

data StackTrace Source

The state of the execution stack

stackFrames :: StackTrace -> Maybe [Location] Source

List the frames of a stack trace.

stackDepth :: StackTrace -> Int Source

How many stack frames in the given StackTrace

collectStackTrace :: IO (Maybe StackTrace) Source

Get an execution stack.

showStackFrames :: [Location] -> ShowS Source

Render a stacktrace as a string

invalidateDebugCache :: IO () Source

Free the cached debug data.