hpc-0.5.0.1: Code Coverage Library for Haskell Source code 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 Source

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) Source

data BoxLabel Source

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

data CondBox Source

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

mixCreate Source

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

readMix Source

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

getModificationTime :: FilePath -> IO Integer Source

Get modification time of a file.

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

type MixEntryDom a = Tree (HpcPos, a) Source

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