org.jruby.internal.runtime.methods
Class DefaultMethod

java.lang.Object
  extended by org.jruby.internal.runtime.methods.DynamicMethod
      extended by org.jruby.internal.runtime.methods.DefaultMethod
All Implemented Interfaces:
JumpTarget, MethodArgs

public class DefaultMethod
extends DynamicMethod
implements JumpTarget, MethodArgs

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.


Field Summary
 
Fields inherited from class org.jruby.internal.runtime.methods.DynamicMethod
callConfig, implementationClass, protectedClass, visibility
 
Constructor Summary
DefaultMethod(RubyModule implementationClass, StaticScope staticScope, Node body, ArgsNode argsNode, Visibility visibility, ISourcePosition position)
           
 
Method Summary
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name)
          A default implementation of zero arity, non-block 'call' method, which simply calls the zero-arity, block-receiving version with Block.NULL_BLOCK.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, Block block)
          A default implementation of zero arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with IRubyObject.NULL_ARRAY.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0)
          A default implementation of one-arity, non-block 'call' method, which simply calls the one-arity, block-receiving version with the argument and Block.NULL_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)
          A default implementation of one-arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with a boxed arg list.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1)
          A default implementation of two-arity, non-block 'call' method, which simply calls the two-arity, block-receiving version with the arguments and Block.NULL_BLOCK.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1, Block block)
          A default implementation of two-arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with a boxed arg list.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2)
          A default implementation of three-arity, non-block 'call' method, which simply calls the three-arity, block-receiving version with the arguments and Block.NULL_BLOCK.
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block)
          A default implementation of three-arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with a boxed arg list.
 DynamicMethod dup()
          Duplicate this method, returning DynamicMethod referencing the same code and with the same attributes.
 ArgsNode getArgsNode()
           
 Arity getArity()
          Retrieve the arity of this method, used for reporting arity to Ruby code.
 Node getBodyNode()
           
 int getCallCount()
           
 ISourcePosition getPosition()
           
 StaticScope getStaticScope()
           
 int incrementCallCount()
           
 IRubyObject interpretedCall(ThreadContext context, Ruby runtime, IRubyObject self, RubyModule clazz, java.lang.String name, IRubyObject[] args, Block block)
           
 void setCallCount(int callCount)
           
 void setJITCallConfig(CallConfiguration jitCallConfig)
           
 void setJITCompiledScript(Script jitCompiledScript)
           
 
Methods inherited from class org.jruby.internal.runtime.methods.DynamicMethod
calculateProtectedClass, getCallConfig, getImplementationClass, getProtectedClass, getRealMethod, getVisibility, handleRedo, handleReturn, init, isCallableFrom, isNative, isUndefined, setCallConfig, setImplementationClass, setVisibility
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DefaultMethod

public DefaultMethod(RubyModule implementationClass,
                     StaticScope staticScope,
                     Node body,
                     ArgsNode argsNode,
                     Visibility visibility,
                     ISourcePosition position)
Method Detail

getCallCount

public int getCallCount()

incrementCallCount

public int incrementCallCount()

setCallCount

public void setCallCount(int callCount)

getBodyNode

public Node getBodyNode()

getArgsNode

public ArgsNode getArgsNode()
Specified by:
getArgsNode in interface MethodArgs

getStaticScope

public StaticScope getStaticScope()

setJITCompiledScript

public void setJITCompiledScript(Script jitCompiledScript)

setJITCallConfig

public void setJITCallConfig(CallConfiguration jitCallConfig)

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

interpretedCall

public IRubyObject interpretedCall(ThreadContext context,
                                   Ruby runtime,
                                   IRubyObject self,
                                   RubyModule clazz,
                                   java.lang.String name,
                                   IRubyObject[] args,
                                   Block block)

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
A default implementation of zero arity, non-block 'call' method, which simply calls the zero-arity, block-receiving version with 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
clazz - The Ruby class against which this method is binding
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,
                        Block block)
Description copied from class: DynamicMethod
A default implementation of zero arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with IRubyObject.NULL_ARRAY.

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
clazz - The Ruby class against which this method is binding
name - The incoming name used to invoke this method
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 arg0)
Description copied from class: DynamicMethod
A default implementation of one-arity, non-block 'call' method, which simply calls the one-arity, block-receiving version with the argument 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
clazz - The Ruby class against which this method is binding
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,
                        IRubyObject arg0,
                        Block block)
Description copied from class: DynamicMethod
A default implementation of one-arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with a boxed arg list.

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
clazz - The Ruby class against which this method is binding
name - The incoming name used to invoke this method
arg0 - The one argument to this method
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 arg0,
                        IRubyObject arg1)
Description copied from class: DynamicMethod
A default implementation of two-arity, non-block 'call' method, which simply calls the two-arity, block-receiving version with the arguments 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
clazz - The Ruby class against which this method is binding
name - The incoming name used to invoke this method
arg0 - The first argument to this invocation
arg1 - The second argument to this invocation
Returns:
The result of the call

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
A default implementation of two-arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with a boxed arg list.

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
clazz - The Ruby class against which this method is binding
name - The incoming name used to invoke this method
arg0 - The first argument to this invocation
arg1 - The second argument 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 arg0,
                        IRubyObject arg1,
                        IRubyObject arg2)
Description copied from class: DynamicMethod
A default implementation of three-arity, non-block 'call' method, which simply calls the three-arity, block-receiving version with the arguments 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
clazz - The Ruby class against which this method is binding
name - The incoming name used to invoke this method
arg0 - The first argument to this invocation
arg1 - The second argument to this invocation
Returns:
The result of the call

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
A default implementation of three-arity, block-receiving 'call' method, which simply calls the n-arity, block-receiving version with a boxed arg list.

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
clazz - The Ruby class against which this method is binding
name - The incoming name used to invoke this method
arg0 - The first argument to this invocation
arg1 - The second argument to this invocation
block - The block passed to this invocation
Returns:
The result of the call

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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