Class FastNumericMethodGenerator

java.lang.Object

jnr.ffi.provider.jffi.BaseMethodGenerator

jnr.ffi.provider.jffi.AbstractFastNumericMethodGenerator

jnr.ffi.provider.jffi.FastNumericMethodGenerator

All Implemented Interfaces:

MethodGenerator

class FastNumericMethodGenerator
extends AbstractFastNumericMethodGenerator

Field Summary

Fields

Modifier and Type	Field	Description
private static final boolean	ENABLED
private static final int	MAX_PARAMETERS
private static final String[]	methodNames
private static final String[]	signatures

Fields inherited from class AbstractFastNumericMethodGenerator

STRATEGY_ADDRESS_METHODS, STRATEGY_PARAMETER_TYPES

Constructor Summary

Constructors

Constructor	Description
FastNumericMethodGenerator()

Method Summary

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

Methods inherited from class AbstractFastNumericMethodGenerator

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

Methods inherited from class BaseMethodGenerator

emitEpilogue, emitPostInvoke, generate, isPostInvokeRequired, loadAndConvertParameter

Methods inherited from class Object

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

Field Details

ENABLED

private static final boolean ENABLED

MAX_PARAMETERS

private static final int MAX_PARAMETERS

signatures

private static final String[] signatures

methodNames

private static final String[] methodNames

Constructor Details

FastNumericMethodGenerator

FastNumericMethodGenerator()

Method Details

isSupported

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

getInvokerMethodName

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

Specified by:

getInvokerMethodName in class AbstractFastNumericMethodGenerator

getInvokerSignature

String getInvokerSignature(int parameterCount,
 Class nativeIntType)

Specified by:

getInvokerSignature in class AbstractFastNumericMethodGenerator

getInvokerType

Class getInvokerType()

Specified by:

getInvokerType in class AbstractFastNumericMethodGenerator

isNumericType

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

isFastNumericResult

static boolean isFastNumericResult(com.kenai.jffi.Platform platform,
 ResultType type)

isFastNumericParameter

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

isSupportedPointerParameterType

private static boolean isSupportedPointerParameterType(Class javaParameterType)

getMaximumParameters

static int getMaximumParameters()