Copyright	(c) Adrian Herrera 2016
License	GPL-2
Safe Haskell	Safe-Inferred
Language	Haskell2010

Heystone.Internal.Core

Description

Defines core Keystone components.

This module should not be directly imported; it is only exposed because of the way cabal handles ordering of chs files.

Synopsis

newtype Engine = Engine (ForeignPtr Engine)
withEngine :: Engine -> (Ptr Engine -> IO b) -> IO b
type EnginePtr = Ptr Engine
mkEngine :: EnginePtr -> IO Engine
data Error
type Assembler a = ExceptT Error IO a
close :: FinalizerPtr Engine

Documentation

newtype Engine Source #

The Keystone engine.

Constructors

Engine (ForeignPtr Engine)

withEngine :: Engine -> (Ptr Engine -> IO b) -> IO b Source #

type EnginePtr = Ptr Engine Source #

A pointer to the Keystone engine.

mkEngine :: EnginePtr -> IO Engine Source #

Make a new Keystone engine out of an engine pointer. The returned Keystone engine will automatically call ks_close_wrapper when it goes out of scope.

data Error Source #

Errors encountered by the Keystone API. These values are returned by errno.

Constructors

ErrOk
ErrNomem
ErrArch
ErrHandle
ErrMode
ErrVersion
ErrOptInvalid
ErrAsmExprToken
ErrAsmDirectiveValueRange
ErrAsmDirectiveId
ErrAsmDirectiveToken
ErrAsmDirectiveStr
ErrAsmDirectiveComma
ErrAsmDirectiveRelocName
ErrAsmDirectiveRelocToken
ErrAsmDirectiveFpoint
ErrAsmDirectiveUnknown
ErrAsmDirectiveEqu
ErrAsmDirectiveInvalid
ErrAsmVariantInvalid
ErrAsmExprBracket
ErrAsmSymbolModifier
ErrAsmSymbolRedefined
ErrAsmSymbolMissing
ErrAsmRparen
ErrAsmStatToken
ErrAsmUnsupported
ErrAsmMacroToken
ErrAsmMacroParen
ErrAsmMacroEqu
ErrAsmMacroArgs
ErrAsmMacroLevelsExceed
ErrAsmMacroStr
ErrAsmMacroInvalid
ErrAsmEscBackslash
ErrAsmEscOctal
ErrAsmEscSequence
ErrAsmEscStr
ErrAsmTokenInvalid
ErrAsmInsnUnsupported
ErrAsmFixupInvalid
ErrAsmLabelInvalid
ErrAsmFragmentInvalid
ErrAsmInvalidoperand
ErrAsmMissingfeature
ErrAsmMnemonicfail

Instances

Instances details

Bounded Error Source #
Instance details Defined in Heystone.Internal.Core Methods minBound :: Error # maxBound :: Error #
Enum Error Source #
Instance details Defined in Heystone.Internal.Core Methods succ :: Error -> Error # pred :: Error -> Error # toEnum :: Int -> Error # fromEnum :: Error -> Int # enumFrom :: Error -> [Error] # enumFromThen :: Error -> Error -> [Error] # enumFromTo :: Error -> Error -> [Error] # enumFromThenTo :: Error -> Error -> Error -> [Error] #
Show Error Source #
Instance details Defined in Heystone.Internal.Core Methods showsPrec :: Int -> Error -> ShowS # show :: Error -> String # showList :: [Error] -> ShowS #
Eq Error Source #
Instance details Defined in Heystone.Internal.Core Methods (==) :: Error -> Error -> Bool # (/=) :: Error -> Error -> Bool #

type Assembler a = ExceptT Error IO a Source #

The assembler runs in the IO monad and allows for the handling of errors "under the hood".

close :: FinalizerPtr Engine Source #