org.jruby.runtime
Class CompiledBlockLight

java.lang.Object
  extended by org.jruby.runtime.BlockBody
      extended by org.jruby.runtime.CompiledBlockLight
All Implemented Interfaces:
JumpTarget
Direct Known Subclasses:
CompiledSharedScopeBlock

public class CompiledBlockLight
extends BlockBody

A Block implemented using a Java-based BlockCallback implementation rather than with an ICallable. For lightweight block logic within Java code.


Field Summary
protected  Arity arity
           
protected  CompiledBlockCallback callback
           
protected  DynamicScope dummyScope
           
protected  boolean hasMultipleArgsHead
           
 
Fields inherited from class org.jruby.runtime.BlockBody
argumentType, ARRAY, MULTIPLE_ASSIGNMENT, NULL_BODY, SINGLE_RESTARG, ZERO_ARGS
 
Constructor Summary
protected CompiledBlockLight(Arity arity, DynamicScope dummyScope, CompiledBlockCallback callback, boolean hasMultipleArgsHead, int argumentType)
           
 
Method Summary
 Arity arity()
          What is the arity of this block?
 IRubyObject call(ThreadContext context, IRubyObject[] args, Binding binding, Block.Type type)
           
 Block cloneBlock(Binding binding)
           
 StaticScope getStaticScope()
           
static Block newCompiledClosureLight(IRubyObject self, Frame frame, Visibility visibility, RubyModule klass, DynamicScope dynamicScope, Arity arity, StaticScope scope, CompiledBlockCallback callback, boolean hasMultipleArgsHead, int argumentType)
           
static Block newCompiledClosureLight(ThreadContext context, IRubyObject self, Arity arity, StaticScope scope, CompiledBlockCallback callback, boolean hasMultipleArgsHead, int argumentType)
           
protected  void post(ThreadContext context, Binding binding)
           
protected  void pre(ThreadContext context, RubyModule klass, Binding binding)
           
 IRubyObject yield(ThreadContext context, IRubyObject value, Binding binding, Block.Type type)
           
 IRubyObject yield(ThreadContext context, IRubyObject args, IRubyObject self, RubyModule klass, boolean aValue, Binding binding, Block.Type type)
           
 
Methods inherited from class org.jruby.runtime.BlockBody
arrayLength, asArgumentType, getArgumentTypeWackyHack, isGiven, prepareArgumentsForCall
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

callback

protected final CompiledBlockCallback callback

hasMultipleArgsHead

protected final boolean hasMultipleArgsHead

arity

protected final Arity arity

dummyScope

protected final DynamicScope dummyScope
Constructor Detail

CompiledBlockLight

protected CompiledBlockLight(Arity arity,
                             DynamicScope dummyScope,
                             CompiledBlockCallback callback,
                             boolean hasMultipleArgsHead,
                             int argumentType)
Method Detail

newCompiledClosureLight

public static Block newCompiledClosureLight(IRubyObject self,
                                            Frame frame,
                                            Visibility visibility,
                                            RubyModule klass,
                                            DynamicScope dynamicScope,
                                            Arity arity,
                                            StaticScope scope,
                                            CompiledBlockCallback callback,
                                            boolean hasMultipleArgsHead,
                                            int argumentType)

newCompiledClosureLight

public static Block newCompiledClosureLight(ThreadContext context,
                                            IRubyObject self,
                                            Arity arity,
                                            StaticScope scope,
                                            CompiledBlockCallback callback,
                                            boolean hasMultipleArgsHead,
                                            int argumentType)

call

public IRubyObject call(ThreadContext context,
                        IRubyObject[] args,
                        Binding binding,
                        Block.Type type)
Specified by:
call in class BlockBody

yield

public IRubyObject yield(ThreadContext context,
                         IRubyObject value,
                         Binding binding,
                         Block.Type type)
Specified by:
yield in class BlockBody

yield

public IRubyObject yield(ThreadContext context,
                         IRubyObject args,
                         IRubyObject self,
                         RubyModule klass,
                         boolean aValue,
                         Binding binding,
                         Block.Type type)
Specified by:
yield in class BlockBody

pre

protected void pre(ThreadContext context,
                   RubyModule klass,
                   Binding binding)

post

protected void post(ThreadContext context,
                    Binding binding)

getStaticScope

public StaticScope getStaticScope()
Specified by:
getStaticScope in class BlockBody

cloneBlock

public Block cloneBlock(Binding binding)
Specified by:
cloneBlock in class BlockBody

arity

public Arity arity()
Description copied from class: BlockBody
What is the arity of this block?

Specified by:
arity in class BlockBody
Returns:
the arity


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