org.jruby.internal.runtime.methods

Class CompiledIRMethod

java.lang.Object

org.jruby.internal.runtime.methods.DynamicMethod

org.jruby.internal.runtime.methods.JavaMethod

org.jruby.internal.runtime.methods.CompiledIRMethod

All Implemented Interfaces:

Cloneable, MethodArgs2, PositionAware

Direct Known Subclasses:

CompiledIRMetaClassBody

public class CompiledIRMethod
extends JavaMethod
implements MethodArgs2, PositionAware

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.internal.runtime.methods.JavaMethod

JavaMethod.JavaMethodN, JavaMethod.JavaMethodNBlock, JavaMethod.JavaMethodOne, JavaMethod.JavaMethodOneBlock, JavaMethod.JavaMethodOneOrN, JavaMethod.JavaMethodOneOrNBlock, JavaMethod.JavaMethodOneOrTwo, JavaMethod.JavaMethodOneOrTwoBlock, JavaMethod.JavaMethodOneOrTwoOrN, JavaMethod.JavaMethodOneOrTwoOrNBlock, JavaMethod.JavaMethodOneOrTwoOrThree, JavaMethod.JavaMethodOneOrTwoOrThreeBlock, JavaMethod.JavaMethodOneOrTwoOrThreeOrN, JavaMethod.JavaMethodOneOrTwoOrThreeOrNBlock, JavaMethod.JavaMethodThree, JavaMethod.JavaMethodThreeBlock, JavaMethod.JavaMethodThreeOrN, JavaMethod.JavaMethodThreeOrNBlock, JavaMethod.JavaMethodTwo, JavaMethod.JavaMethodTwoBlock, JavaMethod.JavaMethodTwoOrN, JavaMethod.JavaMethodTwoOrNBlock, JavaMethod.JavaMethodTwoOrThree, JavaMethod.JavaMethodTwoOrThreeBlock, JavaMethod.JavaMethodTwoOrThreeOrN, JavaMethod.JavaMethodTwoOrThreeOrNBlock, JavaMethod.JavaMethodZero, JavaMethod.JavaMethodZeroBlock, JavaMethod.JavaMethodZeroOrN, JavaMethod.JavaMethodZeroOrNBlock, JavaMethod.JavaMethodZeroOrOne, JavaMethod.JavaMethodZeroOrOneBlock, JavaMethod.JavaMethodZeroOrOneOrN, JavaMethod.JavaMethodZeroOrOneOrNBlock, JavaMethod.JavaMethodZeroOrOneOrTwo, JavaMethod.JavaMethodZeroOrOneOrTwoBlock, JavaMethod.JavaMethodZeroOrOneOrTwoOrN, JavaMethod.JavaMethodZeroOrOneOrTwoOrNBlock, JavaMethod.JavaMethodZeroOrOneOrTwoOrThree, JavaMethod.JavaMethodZeroOrOneOrTwoOrThreeBlock, JavaMethod.JavaMethodZeroOrOneOrTwoOrThreeOrN, JavaMethod.JavaMethodZeroOrOneOrTwoOrThreeOrNBlock

Nested classes/interfaces inherited from class org.jruby.internal.runtime.methods.DynamicMethod

DynamicMethod.NativeCall

Field Summary

Fields

Modifier and Type	Field and Description
protected IRScope	method
protected java.lang.invoke.MethodHandle	specific
protected int	specificArity
protected java.lang.invoke.MethodHandle	variable

Fields inherited from class org.jruby.internal.runtime.methods.JavaMethod

arityValue, BLOCK_METHODS, BLOCK_REST_METHODS, METHODS, REST_METHODS, staticScope

Fields inherited from class org.jruby.internal.runtime.methods.DynamicMethod

builtin, callConfig, handle, implementationClass, name, nativeCall, nativeCalls, notImplemented, protectedClass, serialNumber, visibility

Constructor Summary

Constructors

Constructor and Description
CompiledIRMethod(java.lang.invoke.MethodHandle variable, IRScope method, Visibility visibility, RubyModule implementationClass)
CompiledIRMethod(java.lang.invoke.MethodHandle variable, java.lang.invoke.MethodHandle specific, int specificArity, IRScope method, Visibility visibility, RubyModule implementationClass)

Method Summary

Methods

Modifier and Type	Method and Description
IRubyObject	call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, Block block) Arity 0, with block; calls through IRubyObject[] path
IRubyObject	call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) The minimum 'call' method required for a dynamic method handle.
IRubyObject	call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, Block block) Arity 1, with block; calls through IRubyObject[] path
IRubyObject	call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, IRubyObject arg1, Block block) Arity 2, with block; calls through IRubyObject[] path
IRubyObject	call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block) Arity 3, with block; calls through IRubyObject[] path
DynamicMethod	dup() Duplicate this method, returning DynamicMethod referencing the same code and with the same attributes.
Arity	getArity() Retrieve the arity of this method, used for reporting arity to Ruby code.
String	getFile() Get the filename for the method.
java.lang.invoke.MethodHandle	getHandleFor(int arity)
IRScope	getIRMethod()
int	getLine() Get the line number for the method.
String[]	getParameterList()
StaticScope	getStaticScope()
boolean	hasExplicitCallProtocol()
protected void	post(ThreadContext context)
protected void	pre(ThreadContext context, IRubyObject self, String name, Block block)

Methods inherited from class org.jruby.internal.runtime.methods.JavaMethod

callTrace, callTraceCompiled, checkArgumentCount, getCallerRequirement, getJavaName, init, isNative, isSingleton, postBacktraceAndScope, postBacktraceDummyScope, postBacktraceOnly, postFrameAndScope, postFrameOnly, postNoFrameDummyScope, postNoop, postScopeOnly, preBacktraceAndScope, preBacktraceDummyScope, preBacktraceOnly, preFrameAndDummyScope, preFrameAndScope, preFrameOnly, preNoFrameDummyScope, preNoop, preScopeOnly, raiseArgumentError, returnTrace, returnTraceCompiled, setArity, setCallerRequirement, setJavaName, setParameterDesc, setParameterList, setSingleton

Methods inherited from class org.jruby.internal.runtime.methods.DynamicMethod

calculateProtectedClass, call, call, call, call, call, getCallConfig, getHandle, getImplementationClass, getMethodData, getName, getNativeCall, getNativeCall, getProtectedClass, getRealMethod, getSerialNumber, getVisibility, handleBreak, handleRedo, handleReturn, init, isBuiltin, isCallableFrom, isImplementedBy, isNotImplemented, isNull, isUndefined, setCallConfig, setHandle, setImplementationClass, setIsBuiltin, setName, setNativeCall, setNativeCall, setNativeCall, setNotImplemented, setVisibility

Methods inherited from class java.lang.Object

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

Field Detail

variable

protected final java.lang.invoke.MethodHandle variable

specific

protected final java.lang.invoke.MethodHandle specific

specificArity

protected final int specificArity

method

protected final IRScope method

Constructor Detail

CompiledIRMethod

public CompiledIRMethod(java.lang.invoke.MethodHandle variable,
                IRScope method,
                Visibility visibility,
                RubyModule implementationClass)

CompiledIRMethod

public CompiledIRMethod(java.lang.invoke.MethodHandle variable,
                java.lang.invoke.MethodHandle specific,
                int specificArity,
                IRScope method,
                Visibility visibility,
                RubyModule implementationClass)

Method Detail

getIRMethod

public IRScope getIRMethod()

getStaticScope

public StaticScope getStaticScope()

Overrides:

getStaticScope in class JavaMethod

getHandleFor

public java.lang.invoke.MethodHandle getHandleFor(int arity)

getParameterList

public String[] getParameterList()

Specified by:

getParameterList in interface MethodArgs2

Overrides:

getParameterList in class JavaMethod

getArity

public Arity getArity()

Description copied from class: DynamicMethod

Retrieve the arity of this method, used for reporting arity to Ruby code. This arity may or may not reflect the actual specific or variable arities of the referenced method.

Overrides:

getArity in class JavaMethod

Returns:

The arity of the method, as reported to Ruby consumers.

post

protected void post(ThreadContext context)

pre

protected void pre(ThreadContext context,
       IRubyObject self,
       String name,
       Block block)

call

public IRubyObject call(ThreadContext context,
               IRubyObject self,
               RubyModule clazz,
               String name,
               IRubyObject[] args,
               Block block)

Description copied from class: DynamicMethod

The minimum 'call' method required for a dynamic method handle. Subclasses must implement this method, but may implement the other signatures to provide faster, non-boxing call paths. Typically subclasses will implement this method to check variable arity calls, then performing a specific-arity invocation to the appropriate method or performing variable-arity logic in-line.

Specified by:

call in class DynamicMethod

Parameters:

context - The thread context for the currently executing thread

self - The 'self' or 'receiver' object to use for this call

name - The incoming name used to invoke this method

args - The argument list to this invocation

block - The block passed to this invocation

Returns:

The result of the call

call

public IRubyObject call(ThreadContext context,
               IRubyObject self,
               RubyModule clazz,
               String name,
               Block block)

Description copied from class: DynamicMethod

Arity 0, with block; calls through IRubyObject[] path

Overrides:

call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
               IRubyObject self,
               RubyModule clazz,
               String name,
               IRubyObject arg0,
               Block block)

Description copied from class: DynamicMethod

Arity 1, with block; calls through IRubyObject[] path

Overrides:

call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
               IRubyObject self,
               RubyModule clazz,
               String name,
               IRubyObject arg0,
               IRubyObject arg1,
               Block block)

Description copied from class: DynamicMethod

Arity 2, with block; calls through IRubyObject[] path

Overrides:

call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
               IRubyObject self,
               RubyModule clazz,
               String name,
               IRubyObject arg0,
               IRubyObject arg1,
               IRubyObject arg2,
               Block block)

Description copied from class: DynamicMethod

Arity 3, with block; calls through IRubyObject[] path

Overrides:

call in class DynamicMethod

hasExplicitCallProtocol

public boolean hasExplicitCallProtocol()

dup

public DynamicMethod dup()

Description copied from class: DynamicMethod

Duplicate this method, returning DynamicMethod referencing the same code and with the same attributes. It is not required that this method produce a new object if the semantics of the DynamicMethod subtype do not require such.

Overrides:

dup in class JavaMethod

Returns:

An identical DynamicMethod object to the target.

getFile

public String getFile()

Description copied from interface: PositionAware

Get the filename for the method.

Specified by:

getFile in interface PositionAware

Returns:

the filename for the method

getLine

public int getLine()

Description copied from interface: PositionAware

Get the line number for the method.

Specified by:

getLine in interface PositionAware

Returns:

the line number for the method