org.jruby.ext.ffi.jffi

Class FastNumericMethodGenerator

java.lang.Object

org.jruby.ext.ffi.jffi.AbstractNumericMethodGenerator

org.jruby.ext.ffi.jffi.FastNumericMethodGenerator

All Implemented Interfaces:

JITMethodGenerator

final class FastNumericMethodGenerator
extends AbstractNumericMethodGenerator

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
FastNumericMethodGenerator()

Method Summary

Modifier and Type	Method and Description
(package private) java.lang.Class	getInvokerIntType()
(package private) java.lang.String	getInvokerMethodName(JITSignature signature)
(package private) java.lang.String	getInvokerSignature(int parameterCount)
(package private) static int	getMaximumFastNumericParameters()
(package private) static boolean	isFastNumericParameter(com.kenai.jffi.Platform platform, NativeType type)
(package private) static boolean	isFastNumericResult(com.kenai.jffi.Platform platform, NativeType type)
private static boolean	isFastNumericType(com.kenai.jffi.Platform platform, NativeType type)
boolean	isSupported(JITSignature signature)

Methods inherited from class org.jruby.ext.ffi.jffi.AbstractNumericMethodGenerator

buildSignatures, generate, generate, isPrimitiveInt, narrow, widen

Methods inherited from class java.lang.Object

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

Field Detail

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

getInvokerMethodName

java.lang.String getInvokerMethodName(JITSignature signature)

Specified by:

getInvokerMethodName in class AbstractNumericMethodGenerator

getInvokerSignature

java.lang.String getInvokerSignature(int parameterCount)

Specified by:

getInvokerSignature in class AbstractNumericMethodGenerator

getInvokerIntType

final java.lang.Class getInvokerIntType()

Specified by:

getInvokerIntType in class AbstractNumericMethodGenerator

isSupported

public boolean isSupported(JITSignature signature)

getMaximumFastNumericParameters

static final int getMaximumFastNumericParameters()

isFastNumericType

private static boolean isFastNumericType(com.kenai.jffi.Platform platform,
                                         NativeType type)

isFastNumericResult

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

isFastNumericParameter

static boolean isFastNumericParameter(com.kenai.jffi.Platform platform,
                                      NativeType type)