Top Fields Constructors Methods

org.jruby.ext.ffi.jffi

public Class VariadicInvoker

Class Inheritance

extends RubyObject

java.lang.Object
org.jruby.RubyBasicObject
org.jruby.RubyObject
org.jruby.ext.ffi.jffi.VariadicInvoker

Annotations

@JRubyClass
name:FFI::VariadicInvoker
parent:Object

Imports

com.kenai.jffi.CallingConvention, .Function, .HeapInvocationBuffer, org.jruby.Ruby, .RubyArray, .RubyHash, .RubyClass, .RubyModule, .RubyObject, org.jruby.anno.JRubyClass, .JRubyMethod, org.jruby.api.Convert, .Create, org.jruby.ext.ffi.Enums, .NativeType, .Pointer, .Type, org.jruby.runtime.Arity, .ObjectAllocator, .ThreadContext, org.jruby.runtime.builtin.IRubyObject

Field Summary

Modifier and Type	Field and Description
private final Pointer	address
private final CallingConvention	convention
private final IRubyObject	enums
private final int	fixedParamCount
private final FunctionInvoker	functionInvoker
private static final Locale	LOCALE
private final Type	returnType
private final boolean	saveError

Inherited from org.jruby.RubyObject:: IVAR_INSPECTING_OBJECT_ALLOCATOR OBJECT_ALLOCATOR REIFYING_OBJECT_ALLOCATOR

Constructor Summary

Access	Constructor and Description
private	VariadicInvoker(Ruby runtime, IRubyObject klazz, Pointer address, FunctionInvoker functionInvoker, Type returnType, int fixedParamCount, CallingConvention convention, IRubyObject enums, boolean saveError)

Method Summary

Modifier and Type	Method and Description
public static RubyClass	createVariadicInvokerClass(ThreadContext context, RubyModule FFI, RubyClass Object)
public final Arity	Returns: The `Arity` of the native function. getArity() Returns the `org.jruby.runtime.Arity` of this function.
public IRubyObject	invoke(ThreadContext context, IRubyObject typesArg, IRubyObject paramsArg)
public static VariadicInvoker	newInstance(ThreadContext context, IRubyObject klass, IRubyObject[] args)

Field Detail

address	back to summary
private final Pointer address

convention	back to summary
private final CallingConvention convention

enums	back to summary
private final IRubyObject enums

fixedParamCount	back to summary
private final int fixedParamCount

functionInvoker	back to summary
private final FunctionInvoker functionInvoker

LOCALE	back to summary
private static final Locale LOCALE

returnType	back to summary
private final Type returnType

saveError	back to summary
private final boolean saveError

Constructor Detail

VariadicInvoker	back to summary
private VariadicInvoker(Ruby runtime, IRubyObject klazz, Pointer address, FunctionInvoker functionInvoker, Type returnType, int fixedParamCount, CallingConvention convention, IRubyObject enums, boolean saveError)

Method Detail

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

getArity back to summary

public final Arity getArity()

Returns the org.jruby.runtime.Arity of this function.

Returns:Arity: The Arity of the native function.

invoke	back to summary
public IRubyObject invoke(ThreadContext context, IRubyObject typesArg, IRubyObject paramsArg) Annotations @JRubyMethod name:invoke

newInstance	back to summary
public static VariadicInvoker newInstance(ThreadContext context, IRubyObject klass, IRubyObject[] args) Annotations @JRubyMethod name:new meta:true required:4