org.jruby.runtime

Class MethodBlock

java.lang.Object

org.jruby.runtime.BlockBody

org.jruby.runtime.ContextAwareBlockBody

org.jruby.runtime.MethodBlock

public abstract class MethodBlock
extends ContextAwareBlockBody

Internal live representation of a block ({...} or do ... end).

Field Summary

Fields inherited from class org.jruby.runtime.ContextAwareBlockBody

scope, signature

Fields inherited from class org.jruby.runtime.BlockBody

argumentType, ARRAY, EMPTY_PARAMETER_LIST, MULTIPLE_ASSIGNMENT, NULL_BODY, SINGLE_RESTARG, ZERO_ARGS

Constructor Summary

Constructors

Constructor and Description
MethodBlock(RubyMethod method, StaticScope staticScope)

Method Summary

Methods

Modifier and Type	Method and Description
IRubyObject	call(ThreadContext context, IRubyObject[] args, Binding binding, Block.Type type)
IRubyObject	call(ThreadContext context, IRubyObject[] args, Binding binding, Block.Type type, Block block)
abstract IRubyObject	callback(IRubyObject value, IRubyObject method, IRubyObject self, Block block)
static Block	createMethodBlock(ThreadContext context, IRubyObject self, DynamicScope dynamicScope, MethodBlock body)
protected IRubyObject	doYield(ThreadContext context, IRubyObject[] args, IRubyObject self, Binding binding, Block.Type type) Subclass specific yield implementation.
protected IRubyObject	doYield(ThreadContext context, IRubyObject value, Binding binding, Block.Type type) Subclass specific yield implementation.
String	getFile() Get the filename for this block
int	getLine() get The line number for this block
RubyMethod	getMethod()
protected void	post(ThreadContext context, Binding binding, Visibility visibility, Frame lastFrame)
protected Frame	pre(ThreadContext context, Binding binding)
protected IRubyObject	prepareSelf(Binding binding)
IRubyObject	yield(ThreadContext context, IRubyObject[] args, IRubyObject self, Binding binding, Block.Type type, Block block) Yield to this block, usually passed to the current call.
IRubyObject	yield(ThreadContext context, IRubyObject value, Binding binding, Block.Type type, Block block)
IRubyObject	yieldSpecific(ThreadContext context, Binding binding, Block.Type type)
IRubyObject	yieldSpecific(ThreadContext context, IRubyObject arg0, Binding binding, Block.Type type)
IRubyObject	yieldSpecific(ThreadContext context, IRubyObject arg0, IRubyObject arg1, Binding binding, Block.Type type)
IRubyObject	yieldSpecific(ThreadContext context, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Binding binding, Block.Type type)

Methods inherited from class org.jruby.runtime.ContextAwareBlockBody

arity, getSignature, getStaticScope, setStaticScope

Methods inherited from class org.jruby.runtime.BlockBody

asArgumentType, call, call, call, call, call, call, call, call, getArgumentType, getArgumentTypeWackyHack, getParameterList, isGiven, prepareArgumentsForCall, setEvalType, yield, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MethodBlock

public MethodBlock(RubyMethod method,
           StaticScope staticScope)

Method Detail

createMethodBlock

public static Block createMethodBlock(ThreadContext context,
                      IRubyObject self,
                      DynamicScope dynamicScope,
                      MethodBlock body)

callback

public abstract IRubyObject callback(IRubyObject value,
                   IRubyObject method,
                   IRubyObject self,
                   Block block)

call

public IRubyObject call(ThreadContext context,
               IRubyObject[] args,
               Binding binding,
               Block.Type type)

Overrides:

call in class BlockBody

call

public IRubyObject call(ThreadContext context,
               IRubyObject[] args,
               Binding binding,
               Block.Type type,
               Block block)

Overrides:

call in class BlockBody

pre

protected Frame pre(ThreadContext context,
        Binding binding)

Overrides:

pre in class ContextAwareBlockBody

post

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

Overrides:

post in class ContextAwareBlockBody

yieldSpecific

public IRubyObject yieldSpecific(ThreadContext context,
                        Binding binding,
                        Block.Type type)

Overrides:

yieldSpecific in class BlockBody

yieldSpecific

public IRubyObject yieldSpecific(ThreadContext context,
                        IRubyObject arg0,
                        Binding binding,
                        Block.Type type)

Overrides:

yieldSpecific in class BlockBody

yieldSpecific

public IRubyObject yieldSpecific(ThreadContext context,
                        IRubyObject arg0,
                        IRubyObject arg1,
                        Binding binding,
                        Block.Type type)

Overrides:

yieldSpecific in class BlockBody

yieldSpecific

public IRubyObject yieldSpecific(ThreadContext context,
                        IRubyObject arg0,
                        IRubyObject arg1,
                        IRubyObject arg2,
                        Binding binding,
                        Block.Type type)

Overrides:

yieldSpecific in class BlockBody

doYield

protected IRubyObject doYield(ThreadContext context,
                  IRubyObject value,
                  Binding binding,
                  Block.Type type)

Description copied from class: BlockBody

Subclass specific yield implementation.

Should not be called directly. Gets called by BlockBody.yield(ThreadContext, IRubyObject, Binding, Block.Type) after ensuring that any common yield logic is taken care of.

Specified by:

doYield in class BlockBody

yield

public IRubyObject yield(ThreadContext context,
                IRubyObject value,
                Binding binding,
                Block.Type type,
                Block block)

Overrides:

yield in class BlockBody

doYield

protected IRubyObject doYield(ThreadContext context,
                  IRubyObject[] args,
                  IRubyObject self,
                  Binding binding,
                  Block.Type type)

Description copied from class: BlockBody

Subclass specific yield implementation.

Should not be called directly. Gets called by BlockBody.yield(ThreadContext, org.jruby.runtime.builtin.IRubyObject[], org.jruby.runtime.builtin.IRubyObject, Binding, org.jruby.runtime.Block.Type) after ensuring that all common yield logic is taken care of.

Specified by:

doYield in class BlockBody

prepareSelf

protected IRubyObject prepareSelf(Binding binding)

yield

public IRubyObject yield(ThreadContext context,
                IRubyObject[] args,
                IRubyObject self,
                Binding binding,
                Block.Type type,
                Block block)

Yield to this block, usually passed to the current call.

Overrides:

yield in class BlockBody

Parameters:

context - represents the current thread-specific data

args - The args for yield

self - The current self

Returns:

getFile

public String getFile()

Description copied from class: BlockBody

Get the filename for this block

Specified by:

getFile in class BlockBody

getLine

public int getLine()

Description copied from class: BlockBody

get The line number for this block

Specified by:

getLine in class BlockBody

getMethod

public RubyMethod getMethod()