Top Fields Constructors Methods

org.jruby.ext.ffi.jffi

public final Class Function

Class Inheritance

extends AbstractInvoker

Annotations

@JRubyClass
name:FFI::Function
parent:FFI::Pointer

Imports

com.kenai.jffi.CallingConvention, org.jruby.Ruby, .RubyArray, .RubyClass, .RubyHash, .RubyModule, .RubyProc, org.jruby.anno.JRubyClass, .JRubyMethod, org.jruby.ext.ffi.*, org.jruby.internal.runtime.methods.DynamicMethod, org.jruby.runtime.Arity, .Block, .ThreadContext, org.jruby.runtime.builtin.IRubyObject

Field Summary

Modifier and Type	Field and Description
private volatile boolean	autorelease
private final IRubyObject	enums
private final Function	function
private final NativeFunctionInfo	functionInfo
private final boolean	saveError

Inherited from org.jruby.ext.ffi.AbstractInvoker:: arity

Constructor Summary

Access	Constructor and Description
pack-priv	Function(Ruby runtime, RubyClass klass, MemoryIO address, Type returnType, Type[] parameterTypes, CallingConvention convention, IRubyObject enums, boolean saveError)
pack-priv	Function(Ruby runtime, RubyClass klass, MemoryIO address, NativeFunctionInfo functionInfo, IRubyObject enums)

Method Summary

Modifier and Type	Method and Description
public final IRubyObject	autorelease(ThreadContext context, IRubyObject release)
public final IRubyObject	autorelease_p(ThreadContext context)
public DynamicMethod	createDynamicMethod(RubyModule for which module module) Implements abstract org.jruby.ext.ffi.AbstractInvoker.createDynamicMethod. Create a method
public static RubyClass	createFunctionClass(ThreadContext context, RubyModule FFI)
public final IRubyObject	free(ThreadContext context)
public static IRubyObject	newInstance(ThreadContext context, IRubyObject recv, IRubyObject[] args, Block block)

Inherited from org.jruby.ext.ffi.AbstractInvoker:: attach createAbstractInvokerClass getArity

Field Detail

autorelease	back to summary
private volatile boolean autorelease

enums	back to summary
private final IRubyObject enums

function	back to summary
private final Function function

functionInfo	back to summary
private final NativeFunctionInfo functionInfo

saveError	back to summary
private final boolean saveError

Constructor Detail

Function	back to summary
pack-priv Function(Ruby runtime, RubyClass klass, MemoryIO address, Type returnType, Type[] parameterTypes, CallingConvention convention, IRubyObject enums, boolean saveError)

Function	back to summary
pack-priv Function(Ruby runtime, RubyClass klass, MemoryIO address, NativeFunctionInfo functionInfo, IRubyObject enums)

Method Detail

autorelease	back to summary
public final IRubyObject autorelease(ThreadContext context, IRubyObject release) Annotations @JRubyMethod name:autorelease=

autorelease_p	back to summary
public final IRubyObject autorelease_p(ThreadContext context) Annotations @JRubyMethod name:autorelease?, autorelease

createDynamicMethod

back to summary

public DynamicMethod createDynamicMethod(RubyModule module)

Implements abstract org.jruby.ext.ffi.AbstractInvoker.createDynamicMethod.

Doc from org.jruby.ext.ffi.AbstractInvoker.createDynamicMethod.

Create a method

Parameters

module:RubyModule: for which module

Returns:DynamicMethod

a method

Annotations

@Override

createFunctionClass	back to summary
public static RubyClass createFunctionClass(ThreadContext context, RubyModule FFI)

free	back to summary
public final IRubyObject free(ThreadContext context) Annotations @JRubyMethod name:free

newInstance	back to summary
public static IRubyObject newInstance(ThreadContext context, IRubyObject recv, IRubyObject[] args, Block block) Annotations @JRubyMethod name:new meta:true required:2 optional:2 checkArity:false