Trace.Hpc.Mix

Description

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

Synopsis

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

Arguments

:: String	Dir Name
-> String	module Name
-> Mix	Mix DataStructure
-> IO ()

Create is mix file.

readMix

Arguments

:: [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)