jnr.ffi.provider.jffi

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 and Description
private static boolean	ENABLED
private static int	MAX_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
FastNumericMethodGenerator()

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	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(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_PARAMETERS

private static final int MAX_PARAMETERS

signatures

private static final java.lang.String[] signatures

methodNames

private static final java.lang.String[] methodNames

Constructor Detail

FastNumericMethodGenerator

FastNumericMethodGenerator()

Method Detail

isSupported

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

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

java.lang.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(java.lang.Class javaParameterType)

getMaximumParameters

static int getMaximumParameters()