sisc.exprs.fp

Class FixedAppExp_1

java.lang.Object

sisc.util.Util

sisc.data.Expression

sisc.exprs.fp.FixedAppExp_0

sisc.exprs.fp.FixedAppExp_1

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, Immediate, OptimisticExpression, OptimisticHost, ExpressionVisitee, Version

Direct Known Subclasses:

FixedAppExp_2

public class FixedAppExp_1
extends FixedAppExp_0
implements OptimisticHost

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
Immediate	op0

Fields inherited from class sisc.exprs.fp.FixedAppExp_0

host, ref, uexpPosition

Fields inherited from class sisc.data.Expression

annotations, EMPTYSET

Fields inherited from class sisc.util.Util

BACKQUOTE, BEGIN, bundles, caseSensitive, EMPTYLIST, EMPTYVEC, EOF, ERRORK, EVAL, EXPSC, EXPTOP, FALSE, FCONT, FIVE, JEXCEPTION, LAMBDA, LOCATION, maxFloatPrecision, MESSAGE, minFloatPrecision, NAME, OTHER, PARENT, permitInterrupts, QUOTE, QUOTESYM, REPORT, SETBANG, SISC, SISC_SPECIFIC, SISCB, SOURCE_COLUMN, SOURCE_FILE, SOURCE_LINE, SYMENV, THIS, TOPLEVEL, TRUE, UNQUOTE, UNQUOTE_SPLICING, VOID, ZV

Fields inherited from interface sisc.util.Version

VERSION

Constructor Summary

Constructors

Constructor and Description
FixedAppExp_1()
FixedAppExp_1(Immediate op0, FreeReference ref)

Method Summary

Methods

Modifier and Type	Method and Description
void	alter(Interpreter r, int uexpPosition, Expression replaceWith) Instructs the host to replace the uExp referenced at the given (Expression dependent) position, with the given Expression.
void	deserialize(Deserializer s) All Expressions must implement a default (no-argument) constructor.
Value	doGetValue(FixableProcedure proc, Interpreter r)
Value	express() A debugging function, express returns a Scheme value that describes this expression.
Expression[]	getOperands()
void	serialize(Serializer s) All Expressions must implement a default (no-argument) constructor.
void	setHosts()
boolean	visit(ExpressionVisitor v)

Methods inherited from class sisc.exprs.fp.FixedAppExp_0

dropSafe, eval, forceRevert, getValue, revert, revert, revert, setHost

Methods inherited from class sisc.data.Expression

deserializeAnnotations, getAnnotation, getAnnotation, getAnnotationKeys, getAnnotations, getName, readExternal, readResolve, serializeAnnotations, setAnnotation, setAnnotation, setName, visitAnnotations, writeExternal

Methods inherited from class sisc.util.Util

annotated, annotatedAppEval, append, argCheck, argsToSymbols, assq, bininport, bininstream, binoutport, binoutstream, box, character, charinport, charinreader, charoutport, charoutwriter, charsetFromString, chr, cont, currentClassLoader, env, error, error, error, error, error, error, error, expr, getDefaultCharacterSet, immutablePair, immutableVector, inport, javaExceptionToString, javaWrap, justify, length, liMessage, liMessage, liMessage, liMessage, liMessage, liMessage, liMessage, list, list, list, list, list, makeURL, mapcar, memq, nlib, num, outport, pair, pairToExpressions, pairToExpVect, pairToValues, proc, read, registerBundle, reverse, reverseInPlace, simpleErrorToString, sourceAnnotations, str, string, sym, symbol, symval, truePair, truth, truth, typeError, typeError, updateName, url, url, url, valArrayToList, valArrayToList, valArrayToVec, vec, warn, warn, warn

Methods inherited from class java.lang.Object

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

Field Detail

op0

public Immediate op0

Constructor Detail

FixedAppExp_1

public FixedAppExp_1(Immediate op0,
             FreeReference ref)

FixedAppExp_1

public FixedAppExp_1()

Method Detail

setHosts

public void setHosts()

Specified by:

setHosts in interface OptimisticHost

getOperands

public Expression[] getOperands()

Overrides:

getOperands in class FixedAppExp_0

alter

public void alter(Interpreter r,
         int uexpPosition,
         Expression replaceWith)

Description copied from interface: OptimisticHost

Instructs the host to replace the uExp referenced at the given (Expression dependent) position, with the given Expression.

Specified by:

alter in interface OptimisticHost

uexpPosition - Expression dependent uExp index

replaceWith - Expression to revert to

doGetValue

public Value doGetValue(FixableProcedure proc,
               Interpreter r)
                 throws ContinuationException

Overrides:

doGetValue in class FixedAppExp_0

Throws:

ContinuationException

express

public Value express()

Description copied from class: Expression

A debugging function, express returns a Scheme value that describes this expression. See examples in sisc.exprs.*

Overrides:

express in class FixedAppExp_0

serialize

public void serialize(Serializer s)
               throws java.io.IOException

Description copied from class: Expression

All Expressions must implement a default (no-argument) constructor. Those that wish to be serialized to a heap must implement both this and the deserialize method. The Expression may use any method of the Serializer, which implements java.io.DataOutput to write its state.

Overrides:

serialize in class FixedAppExp_0

Parameters:

s - the Serializer

Throws:

java.io.IOException

deserialize

public void deserialize(Deserializer s)
                 throws java.io.IOException

Description copied from class: Expression

All Expressions must implement a default (no-argument) constructor. Those that wish to b serialized to a heap must implement both this and the serialize method. The Expression may use any method of the DataInput stream and the Deserializer serialization context to read its state.

Overrides:

deserialize in class FixedAppExp_0

Parameters:

s - the Deserializer

Throws:

java.io.IOException

visit

public boolean visit(ExpressionVisitor v)

Specified by:

visit in interface ExpressionVisitee

Overrides:

visit in class FixedAppExp_0