org.jruby.internal.runtime.methods
Class ProcMethod

java.lang.Object
  extended by org.jruby.internal.runtime.methods.DynamicMethod
      extended by org.jruby.internal.runtime.methods.ProcMethod
All Implemented Interfaces:
PositionAware

public class ProcMethod
extends DynamicMethod
implements PositionAware

Author:
jpetersen

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
ProcMethod(RubyModule implementationClass, RubyProc proc, Visibility visibility)
          Constructor for ProcMethod.
 
Method Summary
 IRubyObject call(ThreadContext context, IRubyObject self, RubyModule klazz, java.lang.String name, IRubyObject[] args, Block block)
          The minimum 'call' method required for a dynamic method handle.
 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.
 java.lang.String getFile()
          Get the filename for the method.
 int getLine()
          Get the line number for the method.
 boolean isSame(DynamicMethod method)
           
 
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, call, call, call, call, call, call, call, call, call, getCallConfig, getImplementationClass, getName, getNativeCall, getProtectedClass, getRealMethod, 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

ProcMethod

public ProcMethod(RubyModule implementationClass,
                  RubyProc proc,
                  Visibility visibility)
Constructor for ProcMethod.

Parameters:
visibility -
Method Detail

call

public IRubyObject call(ThreadContext context,
                        IRubyObject self,
                        RubyModule klazz,
                        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
See Also:
org.jruby.runtime.ICallable#call(Ruby, IRubyObject, String, IRubyObject[], boolean)

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.

isSame

public boolean isSame(DynamicMethod method)

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.

getFile

public java.lang.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


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