org.jruby.internal.runtime.methods
Class TraceableJittedMethod

java.lang.Object
  extended by org.jruby.internal.runtime.methods.DynamicMethod
      extended by org.jruby.internal.runtime.methods.TraceableJittedMethod

public class TraceableJittedMethod
extends DynamicMethod

This is the mixed-mode method type. It will call out to JIT compiler to see if the compiler wants to JIT or not. If the JIT compiler does JIT this it will return the new method to be executed here instead of executing the interpreted version of this method. The next invocation of the method will end up causing the runtime to load and execute the newly JIT'd method.


Nested Class Summary
 
Nested classes/interfaces inherited from class org.jruby.internal.runtime.methods.DynamicMethod
DynamicMethod.NativeCall
 
Field Summary
 
Fields inherited from class org.jruby.internal.runtime.methods.DynamicMethod
builtin, callConfig, implementationClass, name, nativeCall, notImplemented, protectedClass, serialNumber, visibility
 
Constructor Summary
TraceableJittedMethod(RubyModule implementationClass, StaticScope staticScope, Script jitCompiledScript, java.lang.String name, CallConfiguration jitCallConfig, Visibility visibility, Arity arity, ISourcePosition position, DefaultMethod realMethod)
           
 
Method Summary
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name)
          Arity 0, no block
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, Block block)
          Arity 0, with block; calls through IRubyObject[] path
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0)
          Arity 1, no block
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject[] args)
          A default implementation of n-arity, non-block 'call' method, which simply calls the n-arity, block-receiving version with the arg list and Block.NULL_BLOCK.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject[] args, Block block)
          The minimum 'call' method required for a dynamic method handle.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, Block block)
          Arity 1, with block; calls through IRubyObject[] path
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1)
          Arity 2, no block
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1, Block block)
          Arity 2, with block; calls through IRubyObject[] path
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)
          Arity 3, no block
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.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.
 ISourcePosition getPosition()
           
 DynamicMethod getRealMethod()
          Get the "real" method contained within this method.
 StaticScope getStaticScope()
           
protected  void post(Ruby runtime, ThreadContext context, java.lang.String name)
           
protected  void pre(ThreadContext context, IRubyObject self, java.lang.String name, Block block, int argsLength)
           
 
Methods inherited from class org.jruby.internal.runtime.methods.DynamicMethod
calculateProtectedClass, call, call, call, call, call, call, call, call, call, call, call, call, call, call, getCallConfig, getImplementationClass, getName, getNativeCall, getProtectedClass, getSerialNumber, getVisibility, handleBreak, handleRedo, handleReturn, init, isBuiltin, isCallableFrom, isNative, isNotImplemented, isUndefined, setCallConfig, setImplementationClass, setIsBuiltin, setName, setNativeCall, setNotImplemented, setVisibility
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TraceableJittedMethod

public TraceableJittedMethod(RubyModule implementationClass,
                             StaticScope staticScope,
                             Script jitCompiledScript,
                             java.lang.String name,
                             CallConfiguration jitCallConfig,
                             Visibility visibility,
                             Arity arity,
                             ISourcePosition position,
                             DefaultMethod realMethod)
Method Detail

getStaticScope

public StaticScope getStaticScope()

getRealMethod

public DynamicMethod getRealMethod()
Description copied from class: DynamicMethod
Get the "real" method contained within this method. This simply returns self except in cases where a method is wrapped to give it a new name or new implementation class (AliasMethod, WrapperMethod, ...).

Overrides:
getRealMethod in class DynamicMethod
Returns:
The "real" method associated with this one

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule clazz,
                        java.lang.String name,
                        IRubyObject[] args,
                        Block block)
Description copied from class: DynamicMethod
The minimum 'call' method required for a dynamic method handle. Subclasses must impleemnt 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,
                        java.lang.String name,
                        IRubyObject[] args)
Description copied from class: DynamicMethod
A default implementation of n-arity, non-block 'call' method, which simply calls the n-arity, block-receiving version with the arg list and Block.NULL_BLOCK.

Overrides:
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
Returns:
The result of the call

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule clazz,
                        java.lang.String name)
Description copied from class: DynamicMethod
Arity 0, no block

Overrides:
call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule clazz,
                        java.lang.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,
                        java.lang.String name,
                        IRubyObject arg0)
Description copied from class: DynamicMethod
Arity 1, no block

Overrides:
call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule clazz,
                        java.lang.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,
                        java.lang.String name,
                        IRubyObject arg0,
                        IRubyObject arg1)
Description copied from class: DynamicMethod
Arity 2, no block

Overrides:
call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule clazz,
                        java.lang.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,
                        java.lang.String name,
                        IRubyObject arg0,
                        IRubyObject arg1,
                        IRubyObject arg2)
Description copied from class: DynamicMethod
Arity 3, no block

Overrides:
call in class DynamicMethod

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule clazz,
                        java.lang.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

pre

protected void pre(ThreadContext context,
                   IRubyObject self,
                   java.lang.String name,
                   Block block,
                   int argsLength)

post

protected void post(Ruby runtime,
                    ThreadContext context,
                    java.lang.String name)

getPosition

public ISourcePosition getPosition()

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.

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.


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