codesimian
Class Ptr.Null

java.lang.Object
  extended by codesimian.CS
      extended by codesimian.DefaultCS
          extended by codesimian.Ptr
              extended by codesimian.Ptr.Null
All Implemented Interfaces:
CodeSimian, java.io.Serializable
Enclosing class:
Ptr

public static class Ptr.Null
extends Ptr

Null pointer. P() returns a CS specified by constructor. setP() does nothing. Returned when an address could not be found or some other pointer-related error. Note: 12/05 addresses are not used anymore.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class codesimian.Ptr
Ptr.FieldPtr, Ptr.IndividualPtrs, Ptr.Null, Ptr.ParamPtr, Ptr.PtrSet
 
Field Summary
static CS defaultnullValue
           
 CS nullValue
           
 
Fields inherited from class codesimian.CS
DESCRIPTION, END, EXECPROXY, FUEL, HEAP, JAVACODE, MYFUEL, NAME, NEWINSTANCE, NULL, PARENT, PARSEPRIORITY, PREV, TESTER
 
Constructor Summary
Ptr.Null()
           
Ptr.Null(CS nullValue)
           
 
Method Summary
 double cost()
          .7
 java.lang.String keyword()
          For the CodeSimian language as a String.
CodeSimian language keyword, like "+" "*" "max" ">" etc.

Override this function if you want to specify a keyword other than how I derive them from the class name, like + for Add.

Some CSs might never be intended to be used in the language by their keyword.
The best example (4/05) is Num, because it is used in the language like "3.4" instead of "num()".
 CS P(int index)
          returns nullValue, the same value every time.
 boolean setP(int index, CS value)
          returns false.
 
Methods inherited from class codesimian.Ptr
DForProxy, minP
 
Methods inherited from class codesimian.DefaultCS
B, C, countP, decrementMyFuel, deleteP, description, F, fuel, getExec, getObject, heap, I, indexP, indexPName, insertB, insertC, insertD, insertF, insertI, insertJ, insertL, insertL, insertL1, insertP, insertS, insertZ, J, javaCode, LForProxy, LForProxy, myFuel, name, newInstance, objectToCS, objectToCSArray, objectToCSArray, prevD, prevL, PType, S, setB, setC, setCountP, setD, setD, setExec, setF, setFuel, setI, setJ, setL, setL, setL, setL1, setMyFuel, setName, setObject, setPrevExec, setS, setZ, start, toString, V, Z
 
Methods inherited from class codesimian.CS
addP, addP, addP, addP, addP, BForProxy, CForProxy, clone, D, deleteP, FForProxy, IForProxy, isIllusion, javaCode, JForProxy, L, L, L, L, L, maxD, maxP, minD, overwrites, parent, parsePriority, PB, PC, PD, PF, PI, PJ, PL, prevB, prevC, prevF, prevI, prevJ, prevS, prevZ, proxyOf, PS, PZ, reflect, reflect, setB, setC, setCost, setDescription, setF, setHeap, setI, setJ, setL, setL, setParent, setParsePriority, setProxyOf, setPType, setS, setTester, setZ, SForProxy, tester, VForProxy, voidReflect, ZForProxy
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

defaultnullValue

public static final CS defaultnullValue

nullValue

public final CS nullValue
Constructor Detail

Ptr.Null

public Ptr.Null()

Ptr.Null

public Ptr.Null(CS nullValue)
Method Detail

keyword

public java.lang.String keyword()
Description copied from class: DefaultCS
For the CodeSimian language as a String.
CodeSimian language keyword, like "+" "*" "max" ">" etc.

Override this function if you want to specify a keyword other than how I derive them from the class name, like + for Add.

Some CSs might never be intended to be used in the language by their keyword.
The best example (4/05) is Num, because it is used in the language like "3.4" instead of "num()".
Default: Returns class name, minus package name (and its dots), and change the first letter to lowercase.

For example, CS.MaxParams does not override keyword(), which returns "maxP".

Overrides:
keyword in class DefaultCS
See Also:
CS.parent(), CS.newInstance(), CS.name()

cost

public double cost()
.7

Overrides:
cost in class CS

P

public CS P(int index)
returns nullValue, the same value every time. This is NULL. It does nothing.

Overrides:
P in class DefaultCS
Parameters:
index - range 0 to countP()-1 inclusive
See Also:
CS.heap()

setP

public boolean setP(int index,
                    CS value)
returns false. Does nothing.

Overrides:
setP in class DefaultCS