hpc-0.5.0.2: Code Coverage Library for Haskell Contents Index

Trace.Hpc.Mix

Description

Datatypes and file-access routines for the per-module (.mix) indexes used by Hpc.

Synopsis

data Mix = Mix FilePath Integer Hash Int [MixEntry] type MixEntry = (HpcPos, BoxLabel) data BoxLabel = ExpBox Bool | TopLevelBox [String] | LocalBox [String] | BinBox CondBox Bool data CondBox = GuardBinBox | CondBinBox | QualBinBox mixCreate :: String -> String -> Mix -> IO () readMix :: [String] -> Either String TixModule -> IO Mix getModificationTime :: FilePath -> IO Integer createMixEntryDom :: Show a => [(HpcPos, a)] -> [MixEntryDom [a]] type MixEntryDom a = Tree (HpcPos, a)

Documentation

data Mix

Mix is the information about a modules static properties, like location of Tix's in a file. tab stops are the size of a tab in the provided line:colunm values. * In GHC, this is 1 (a tab is just a character) * With hpc-tracer, this is 8 (a tab represents several spaces). Constructors Mix FilePath Integer Hash Int [MixEntry] Instances Read Mix Show Mix

type MixEntry = (HpcPos, BoxLabel)

data BoxLabel

Constructors ExpBox Bool TopLevelBox [String] LocalBox [String] BinBox CondBox Bool Instances Eq BoxLabel Ord BoxLabel Read BoxLabel Show BoxLabel HpcHash BoxLabel

data CondBox

Constructors GuardBinBox CondBinBox QualBinBox Instances Eq CondBox Ord CondBox Read CondBox Show CondBox HpcHash CondBox

mixCreate

:: String Dir Name -> String module Name -> Mix Mix DataStructure -> IO () Create is mix file.

readMix

:: [String] Dir Names -> Either String TixModule module wanted -> IO Mix Read a mix file.

getModificationTime :: FilePath -> IO Integer

Get modification time of a file.

createMixEntryDom :: Show a => [(HpcPos, a)] -> [MixEntryDom [a]]

type MixEntryDom a = Tree (HpcPos, a)

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