jnr.ffi.provider.jffi

Class FastIntMethodGenerator

java.lang.Object

jnr.ffi.provider.jffi.BaseMethodGenerator

jnr.ffi.provider.jffi.AbstractFastNumericMethodGenerator

jnr.ffi.provider.jffi.FastIntMethodGenerator

All Implemented Interfaces:

MethodGenerator

final class FastIntMethodGenerator
extends AbstractFastNumericMethodGenerator

Field Summary

Fields

Modifier and Type	Field and Description
private static boolean	ENABLED
private static int	MAX_FASTINT_PARAMETERS
private static java.lang.String[]	methodNames
private static java.lang.String[]	signatures

Fields inherited from class jnr.ffi.provider.jffi.AbstractFastNumericMethodGenerator

STRATEGY_ADDRESS_METHODS, STRATEGY_PARAMETER_TYPES

Constructor Summary

Constructors

Constructor and Description
FastIntMethodGenerator()

Method Summary

Modifier and Type	Method and Description
(package private) java.lang.String	getInvokerMethodName(ResultType resultType, ParameterType[] parameterTypes, boolean ignoreErrno)
(package private) java.lang.String	getInvokerSignature(int parameterCount, java.lang.Class nativeIntType)
(package private) java.lang.Class	getInvokerType()
(package private) static int	getMaximumFastIntParameters()
(package private) static boolean	isFastIntParameter(com.kenai.jffi.Platform platform, ParameterType parameterType)
(package private) static boolean	isFastIntResult(com.kenai.jffi.Platform platform, ResultType resultType)
(package private) static boolean	isFastIntType(com.kenai.jffi.Platform platform, SigType type)
boolean	isSupported(ResultType resultType, ParameterType[] parameterTypes, CallingConvention callingConvention)
private static boolean	isSupportedPointerParameterType(java.lang.Class javaParameterType)

Methods inherited from class jnr.ffi.provider.jffi.AbstractFastNumericMethodGenerator

emitDirectCheck, emitParameterStrategyAddress, emitParameterStrategyLookup, generate, getObjectParameterMethodName, getObjectParameterMethodSignature, hasPointerParameterStrategy

Methods inherited from class jnr.ffi.provider.jffi.BaseMethodGenerator

emitEpilogue, emitPostInvoke, generate, isPostInvokeRequired, loadAndConvertParameter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ENABLED

private static final boolean ENABLED

MAX_FASTINT_PARAMETERS

private static final int MAX_FASTINT_PARAMETERS

signatures

private static final java.lang.String[] signatures

methodNames

private static final java.lang.String[] methodNames

Constructor Detail

FastIntMethodGenerator

FastIntMethodGenerator()

Method Detail

getInvokerMethodName

java.lang.String getInvokerMethodName(ResultType resultType,
                                      ParameterType[] parameterTypes,
                                      boolean ignoreErrno)

Specified by:

getInvokerMethodName in class AbstractFastNumericMethodGenerator

getInvokerSignature

java.lang.String getInvokerSignature(int parameterCount,
                                     java.lang.Class nativeIntType)

Specified by:

getInvokerSignature in class AbstractFastNumericMethodGenerator

getInvokerType

final java.lang.Class getInvokerType()

Specified by:

getInvokerType in class AbstractFastNumericMethodGenerator

isSupported

public boolean isSupported(ResultType resultType,
                           ParameterType[] parameterTypes,
                           CallingConvention callingConvention)

getMaximumFastIntParameters

static int getMaximumFastIntParameters()

isFastIntType

static boolean isFastIntType(com.kenai.jffi.Platform platform,
                             SigType type)

isSupportedPointerParameterType

private static boolean isSupportedPointerParameterType(java.lang.Class javaParameterType)

isFastIntResult

static boolean isFastIntResult(com.kenai.jffi.Platform platform,
                               ResultType resultType)

isFastIntParameter

static boolean isFastIntParameter(com.kenai.jffi.Platform platform,
                                  ParameterType parameterType)