Moduleghc-9.10.3GHC2021

GHC.Iface.Binary

Binary interface file support.

3 types
9 values

Packageghc-9.10.3
Exports12
LanguageGHC2021
LicenceBSD-3-Clause
SourceBinary.hs

Public API for interface file serialisation

8 declarations

valuewriteBinIface :: Profile -> TraceBinIFace -> FilePath -> ModIface -> IO ()

Write an interface file

valuereadBinIface

Read an interface file.

valuereadBinIfaceHeader

Read an interface file header, checking the magic number, version, and way. Returns the hash of the source file and a BinHandle which points at the start of the rest of the interface file data.

valuegetSymtabName

:: NameCache
-> Dictionary
-> SymbolTable
-> BinHandle
-> IO Name

datadata CheckHiWay

CheckHiWay IgnoreHiWay

Instances1Eq

Eq CheckHiWayDefined in ghc-9.10.3 · GHC.Iface.Binary

datadata TraceBinIFace

Constructors

TraceBinIFace (SDoc -> IO ())
QuietBinIFace

valuegetWithUserData :: Binary a => NameCache -> BinHandle -> IO a

This performs a get action after reading the dictionary and symbol table. It is necessary to run this before trying to deserialise any Names or FastStrings.

valueputWithUserData :: Binary a => TraceBinIFace -> BinHandle -> a -> IO ()

Put a piece of data with an initialised UserData field. This is necessary if you want to serialise Names or FastStrings. It also writes a symbol table and the dictionary. This segment should be read using getWithUserData.

Internal serialisation functions

4 declarations

valuegetSymbolTable :: BinHandle -> NameCache -> IO SymbolTable

valueputName :: FSTable -> BinSymbolTable -> BinHandle -> Name -> IO ()

valueputSymbolTable :: BinHandle -> Int -> UniqFM Name (Int, Name) -> IO ()

datadata BinSymbolTable

Constructors

BinSymbolTable
- bin_symtab_next :: !FastMutInt
- bin_symtab_map :: !IORef (UniqFM Name (Int, Name))