org.jruby.runtime

Class CallBlock

java.lang.Object

org.jruby.runtime.BlockBody

org.jruby.runtime.CallBlock

public class CallBlock
extends BlockBody

A Block implemented using a Java-based BlockCallback implementation. For lightweight block logic within Java code.

Field Summary

Fields inherited from class org.jruby.runtime.BlockBody

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

Method Summary

Methods

Modifier and Type	Method and Description
Arity	arity() What is the arity of this block?
IRubyObject	call(ThreadContext context, IRubyObject[] args, Binding binding, Block.Type type)
IRubyObject	call(ThreadContext context, IRubyObject[] args, Binding binding, Block.Type type, Block block)
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
StaticScope	getStaticScope()
static Block	newCallClosure(IRubyObject self, RubyModule imClass, Arity arity, BlockCallback callback, ThreadContext context)
void	setStaticScope(StaticScope newScope)
IRubyObject	yieldSpecific(ThreadContext context, Binding binding, Block.Type type)
IRubyObject	yieldSpecific(ThreadContext context, IRubyObject arg0, Binding binding, Block.Type type)

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, yield, yield, yieldSpecific, yieldSpecific

Methods inherited from class java.lang.Object

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

Method Detail

newCallClosure

public static Block newCallClosure(IRubyObject self,
                   RubyModule imClass,
                   Arity arity,
                   BlockCallback callback,
                   ThreadContext context)

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

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

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

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

getStaticScope

public StaticScope getStaticScope()

Specified by:

getStaticScope in class BlockBody

setStaticScope

public void setStaticScope(StaticScope newScope)

Specified by:

setStaticScope 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

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