Package gnu.mapping

Class Procedure2

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.Procedure2

All Implemented Interfaces:

Named

Direct Known Subclasses:

ApplyWithValues, ArrayGet, BinaryOp, CallWithValues, ClassMethods, Compare, Convert, Expt, GetNamedPart, InstanceOf, IntersectNodes, IsEq, IsEqual, IsEqv, ItemAt, NodeCompare, SetFieldProc, Setter.SetArray, Setter.SetList, SlotGet, UnionNodes, WriteTo

public abstract class Procedure2
extends Procedure

Abstract class for 2-argument Scheme procedures. Extensions must provide apply2.

Field Summary

Fields

Modifier and Type	Field	Description
static MethodHandle	applyToObject

Fields inherited from class gnu.mapping.Procedure

applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

Constructors

Constructor	Description
Procedure2()
Procedure2(String name)

Method Summary

Modifier and Type	Method	Description
Object	apply0()
Object	apply1(Object arg1)
abstract Object	apply2(Object arg1, Object arg2)
Object	apply3(Object arg1, Object arg2, Object arg3)
Object	apply4(Object arg1, Object arg2, Object arg3, Object arg4)
Object	applyN(Object[] args)
static Object	applyToObject(Procedure proc, CallContext ctx)
int	numArgs()	Return minArgs()|(maxArgs<<12).

Methods inherited from class gnu.mapping.Procedure

applyL, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSetter, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Field Detail

applyToObject

public static final MethodHandle applyToObject

Constructor Detail

Procedure2

public Procedure2()

Procedure2

public Procedure2(String name)

Method Detail

numArgs

public int numArgs()

Description copied from class: Procedure

Return minArgs()|(maxArgs<<12). We use a single virtual function to reduce the number of methods in the system, as well as the number of virtual method table entries. We shift by 12 so the number can normally be represented using a sipush instruction, without requiring a constant pool entry.

Overrides:

numArgs in class Procedure

apply0

public Object apply0()
              throws Throwable

Overrides:

apply0 in class Procedure

Throws:

Throwable

apply1

public Object apply1(Object arg1)
              throws Throwable

Overrides:

apply1 in class Procedure

Throws:

Throwable

apply2

public abstract Object apply2(Object arg1,
                              Object arg2)
                       throws Throwable

Overrides:

apply2 in class Procedure

Throws:

Throwable

apply3

public Object apply3(Object arg1,
                     Object arg2,
                     Object arg3)

Overrides:

apply3 in class Procedure

apply4

public Object apply4(Object arg1,
                     Object arg2,
                     Object arg3,
                     Object arg4)
              throws Throwable

Overrides:

apply4 in class Procedure

Throws:

Throwable

applyN

public Object applyN(Object[] args)
              throws Throwable

Overrides:

applyN in class Procedure

Throws:

Throwable

applyToObject

public static Object applyToObject(Procedure proc,
                                   CallContext ctx)
                            throws Throwable

Throws:

Throwable