gnu.expr
Class ConsumerTarget

java.lang.Object
  gnu.expr.Target
      gnu.expr.ConsumerTarget

public class ConsumerTarget
extends Target

A Target which is some variable that implements gnu.lists.Consumer.

Field Summary

Fields inherited from class gnu.expr.Target

Ignore, pushObject

Constructor Summary

ConsumerTarget(Variable consumer)

Method Summary

void	compileFromStack(Compilation comp, Type stackType)
static void	compileUsingConsumer(Expression exp, Compilation comp, Target target) Compile an expression using a temporary Consumer, if needed.
static void	compileUsingConsumer(Expression exp, Compilation comp, Target target, Method makeMethod, Method resultMethod)
boolean	compileWrite(Expression exp, Compilation comp)
Variable	getConsumerVariable()
Type	getType()
boolean	isContextTarget() True iff this target is the current CallContext's current Consumer.
static Target	makeContextTarget(Compilation comp) Make a Target that uses the current CallContext's current Consumer.

Methods inherited from class gnu.expr.Target

pushValue

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsumerTarget

public ConsumerTarget(Variable consumer)

Method Detail

getConsumerVariable

public Variable getConsumerVariable()

isContextTarget

public final boolean isContextTarget()

True iff this target is the current CallContext's current Consumer.

makeContextTarget

public static Target makeContextTarget(Compilation comp)

Make a Target that uses the current CallContext's current Consumer.

compileUsingConsumer

public static void compileUsingConsumer(Expression exp,
                                        Compilation comp,
                                        Target target)

Compile an expression using a temporary Consumer, if needed.

compileUsingConsumer

public static void compileUsingConsumer(Expression exp,
                                        Compilation comp,
                                        Target target,
                                        Method makeMethod,
                                        Method resultMethod)

compileFromStack

public void compileFromStack(Compilation comp,
                             Type stackType)

Specified by:

compileFromStack in class Target

compileWrite

public boolean compileWrite(Expression exp,
                            Compilation comp)

getType

public Type getType()

Specified by:

getType in class Target