org.jruby.internal.runtime.methods

Class InterpretedIRMethod

java.lang.Object

org.jruby.internal.runtime.methods.DynamicMethod

org.jruby.internal.runtime.methods.InterpretedIRMethod

All Implemented Interfaces:

Compilable<InterpreterContext>, IRMethodArgs, PositionAware

Direct Known Subclasses:

InterpretedIRBodyMethod

public class InterpretedIRMethod
extends DynamicMethod
implements IRMethodArgs, PositionAware, Compilable<InterpreterContext>

Method for -X-C (interpreted only execution). See MixedModeIRMethod for inter/JIT method impl.

Nested Class Summary

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

DynamicMethod.NativeCall

Field Summary

Fields

Modifier and Type	Field and Description
protected int	callCount
protected InterpreterContext	interpreterContext
protected IRScope	method

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
InterpretedIRMethod(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
void	completeBuild(InterpreterContext interpreterContext)
protected void	doDebug()
DynamicMethod	dup() Duplicate this method, returning DynamicMethod referencing the same code and with the same attributes.
InterpreterContext	ensureInstrsReady()
ArgumentDescriptor[]	getArgumentDescriptors() Get the array of ArgumentDescriptors that represent the arguments to this method.
Arity	getArity() Retrieve the arity of this method, used for reporting arity to Ruby code.
String	getClassName(ThreadContext context)
String	getFile() Get the filename for the method.
IRScope	getIRScope()
int	getLine() Get the line number for the method.
Signature	getSignature() Get the Signature for this method.
StaticScope	getStaticScope()
protected void	post(InterpreterContext ic, ThreadContext context)
protected void	pre(InterpreterContext ic, ThreadContext context, IRubyObject self, String name, Block block, RubyModule implClass)
protected void	promoteToFullBuild(ThreadContext context)
void	setCallCount(int callCount)

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, init, isBuiltin, isCallableFrom, isImplementedBy, isNative, 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

Methods inherited from interface org.jruby.compiler.Compilable

getImplementationClass, getName

Field Detail

method

protected final IRScope method

interpreterContext

protected InterpreterContext interpreterContext

callCount

protected int callCount

Constructor Detail

InterpretedIRMethod

public InterpretedIRMethod(IRScope method,
                   Visibility visibility,
                   RubyModule implementationClass)

Method Detail

getIRScope

public IRScope getIRScope()

Specified by:

getIRScope in interface Compilable<InterpreterContext>

setCallCount

public void setCallCount(int callCount)

Specified by:

setCallCount in interface Compilable<InterpreterContext>

getStaticScope

public StaticScope getStaticScope()

getArgumentDescriptors

public ArgumentDescriptor[] getArgumentDescriptors()

Description copied from interface: IRMethodArgs

Get the array of ArgumentDescriptors that represent the arguments to this method.

Specified by:

getArgumentDescriptors in interface IRMethodArgs

getSignature

public Signature getSignature()

Description copied from interface: IRMethodArgs

Get the Signature for this method.

Specified by:

getSignature in interface IRMethodArgs

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 DynamicMethod

Returns:

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

post

protected void post(InterpreterContext ic,
        ThreadContext context)

pre

protected void pre(InterpreterContext ic,
       ThreadContext context,
       IRubyObject self,
       String name,
       Block block,
       RubyModule implClass)

ensureInstrsReady

public InterpreterContext ensureInstrsReady()

Specified by:

ensureInstrsReady in interface Compilable<InterpreterContext>

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

clazz - The Ruby class against which this method is binding

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

doDebug

protected void doDebug()

completeBuild

public void completeBuild(InterpreterContext interpreterContext)

Specified by:

completeBuild in interface Compilable<InterpreterContext>

promoteToFullBuild

protected void promoteToFullBuild(ThreadContext context)

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.

Specified by:

dup in class DynamicMethod

Returns:

An identical DynamicMethod object to the target.

getClassName

public String getClassName(ThreadContext context)

Specified by:

getClassName in interface Compilable<InterpreterContext>

getFile

public String getFile()

Description copied from interface: PositionAware

Get the filename for the method.

Specified by:

getFile in interface Compilable<InterpreterContext>

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 Compilable<InterpreterContext>

Specified by:

getLine in interface PositionAware

Returns:

the line number for the method