gnu.kawa.functions
Class GetNamedInstancePart

java.lang.Object
  gnu.mapping.PropertySet
      gnu.mapping.Procedure
          gnu.mapping.ProcedureN
              gnu.kawa.functions.GetNamedInstancePart

All Implemented Interfaces:

HasSetter, Named, java.io.Externalizable, java.io.Serializable

public class GetNamedInstancePart
extends ProcedureN
implements java.io.Externalizable, HasSetter

The value of the Kawa Scheme expression '*:PART-NAME'. This function invokes a method or accesses a field, if the PART-NAME starts with a '.'. This syntax is semi-deprecated, since instead of (*:method-name instance args ...) you can now write (instance:method-name args ...), and instead of (*:.field-name instance) you can write instance:field-name (without the parentheses).

See Also:

Serialized Form

Field Summary

Fields inherited from class gnu.mapping.ProcedureN

noArgs

Fields inherited from class gnu.mapping.Procedure

compilerKey, validateApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

GetNamedInstancePart()

GetNamedInstancePart(java.lang.String name)

Method Summary

java.lang.Object	applyN(java.lang.Object[] args)
Procedure	getSetter()
int	numArgs() Return minArgs()|(maxArgs<<12).
void	readExternal(java.io.ObjectInput in)
void	setPartName(java.lang.String name)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class gnu.mapping.ProcedureN

apply0, apply1, apply2, apply3, apply4

Methods inherited from class gnu.mapping.Procedure

apply, apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getReturnType, getSourceLocation, isSideEffectFree, match0, match1, match2, match3, match4, matchN, 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

Constructor Detail

GetNamedInstancePart

public GetNamedInstancePart()

GetNamedInstancePart

public GetNamedInstancePart(java.lang.String name)

Method Detail

setPartName

public void setPartName(java.lang.String name)

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

applyN

public java.lang.Object applyN(java.lang.Object[] args)
                        throws java.lang.Throwable

Specified by:

applyN in class ProcedureN

Throws:

java.lang.Throwable

getSetter

public Procedure getSetter()

Specified by:

getSetter in interface HasSetter

Overrides:

getSetter in class Procedure

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException