org.jruby.runtime
Class InterpretedBlock

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

public class InterpretedBlock
extends BlockBody

This branch of the BlockBody hierarchy represents an interpreted block that passes its AST nodes to the interpreter. It forms the top of the hierarchy of interpreted blocks. In a typical application, it is the most heavily consumed type of block.

See Also:
SharedScopeBlock, CompiledBlock

Field Summary
 
Fields inherited from class org.jruby.runtime.BlockBody
argumentType, ARRAY, MULTIPLE_ASSIGNMENT, NULL_BODY, SINGLE_RESTARG, ZERO_ARGS
 
Constructor Summary
InterpretedBlock(IterNode iterNode, Arity arity, int argumentType)
           
InterpretedBlock(IterNode iterNode, int argumentType)
           
 
Method Summary
 Arity arity()
          What is the arity of this block?
 Block cloneBlock(Binding binding)
           
 IterNode getIterNode()
           
 StaticScope getStaticScope()
           
static Block newInterpretedClosure(IterNode iterNode, IRubyObject self, Arity arity, Frame frame, Visibility visibility, RubyModule klass, DynamicScope dynamicScope)
           
static Block newInterpretedClosure(ThreadContext context, BlockBody body, IRubyObject self)
           
static Block newInterpretedClosure(ThreadContext context, IterNode iterNode, IRubyObject self)
           
protected  void post(ThreadContext context, Binding binding, Visibility vis, Frame lastFrame)
           
protected  Frame pre(ThreadContext context, RubyModule klass, Binding binding)
           
 IRubyObject yield(ThreadContext context, IRubyObject value, Binding binding, Block.Type type)
           
 IRubyObject yield(ThreadContext context, IRubyObject value, IRubyObject self, RubyModule klass, boolean aValue, Binding binding, Block.Type type)
          Yield to this block, usually passed to the current call.
 
Methods inherited from class org.jruby.runtime.BlockBody
asArgumentType, call, call, getArgumentType, getArgumentTypeWackyHack, isGiven, prepareArgumentsForCall
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

InterpretedBlock

public InterpretedBlock(IterNode iterNode,
                        int argumentType)

InterpretedBlock

public InterpretedBlock(IterNode iterNode,
                        Arity arity,
                        int argumentType)
Method Detail

newInterpretedClosure

public static Block newInterpretedClosure(ThreadContext context,
                                          IterNode iterNode,
                                          IRubyObject self)

newInterpretedClosure

public static Block newInterpretedClosure(ThreadContext context,
                                          BlockBody body,
                                          IRubyObject self)

newInterpretedClosure

public static Block newInterpretedClosure(IterNode iterNode,
                                          IRubyObject self,
                                          Arity arity,
                                          Frame frame,
                                          Visibility visibility,
                                          RubyModule klass,
                                          DynamicScope dynamicScope)

pre

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

post

protected void post(ThreadContext context,
                    Binding binding,
                    Visibility vis,
                    Frame lastFrame)

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 value,
                         IRubyObject self,
                         RubyModule klass,
                         boolean aValue,
                         Binding binding,
                         Block.Type type)
Yield to this block, usually passed to the current call.

Specified by:
yield in class BlockBody
Parameters:
context - represents the current thread-specific data
value - The value to yield, either a single value or an array of values
self - The current self
klass -
aValue - Should value be arrayified or not?
Returns:

getStaticScope

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

cloneBlock

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

getIterNode

public IterNode getIterNode()

arity

public Arity arity()
What is the arity of this block?

Specified by:
arity in class BlockBody
Returns:
the arity


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