org.erights.e.elang.evm
Class LiteralSlotNounExpr

java.lang.Object
  |
  +--org.erights.e.elang.evm.ParseNode
        |
        +--org.erights.e.elang.evm.ENode
              |
              +--org.erights.e.elang.evm.EExpr
                    |
                    +--org.erights.e.elang.evm.AtomicExpr
                          |
                          +--org.erights.e.elang.evm.NounExpr
                                |
                                +--org.erights.e.elang.evm.TopNounExpr
                                      |
                                      +--org.erights.e.elang.evm.LiteralSlotNounExpr

All Implemented Interfaces:

Cloneable, EPrintable, MatchMaker

public class LiteralSlotNounExpr

extends TopNounExpr

Untamed:

Author:

E. Dean Tribble

Field Summary

private Slot

mySlot

Fields inherited from class org.erights.e.elang.evm.NounExpr

Fields inherited from class org.erights.e.elang.evm.ENode

Fields inherited from class org.erights.e.elang.evm.ParseNode

NUM_PR, PR_ASSIGN, PR_CALL, PR_COMP, PR_EEXPR, PR_LISTPATT, PR_ORDER, PR_PATTERN, PR_PRIM, PR_START

Constructor Summary

LiteralSlotNounExpr(SourceSpan optSpan, String name, Slot slot)
Enabled:

Method Summary

NounExpr	asFieldAt(int index) Enabled:
Slot	getSlot(EvalContext ctx) Enabled:
Slot	getTopSlot(OuterScope outers) Enabled:
void	initFinal(EvalContext ctx, Object value) Enabled:
boolean	isOuter() Enabled:
boolean	mayBeAssignable() Enabled:
protected Object	subEval(EvalContext ctx, boolean forValue) Default implementation of noun eval in terms of its slot.

Methods inherited from class org.erights.e.elang.evm.NounExpr

asNoun, assign, computeStaticScope, getIn, getRepresentation, initSlot, matchBind, name, subPrintOn, welcome

Methods inherited from class org.erights.e.elang.evm.EExpr

__printOn, appendAllTo, appendTo, eval, eval, evalBool, printAsBlockOn, substitute, transform

Methods inherited from class org.erights.e.elang.evm.ENode

cleanCopy, copy, getOptPatternMap, getOptScopeMap, getPatternMap, getScopeMap, qbuild, setPatternMap, setScopeMap, staticScope, synEnv

Methods inherited from class org.erights.e.elang.evm.ParseNode

asText, getOptSpan, lnPrintOn, lnPrintOn, matchBind, matchBind, matchBind, printListOn, toString

Methods inherited from class java.lang.Object

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

Field Detail

mySlot

private final Slot mySlot

Constructor Detail

LiteralSlotNounExpr

public LiteralSlotNounExpr(SourceSpan optSpan,
                           String name,
                           Slot slot)

Enabled:

Method Detail

mayBeAssignable

public boolean mayBeAssignable()

Enabled:

Specified by:

mayBeAssignable in class NounExpr

isOuter

public boolean isOuter()

Enabled:

Overrides:

isOuter in class NounExpr

getSlot

public Slot getSlot(EvalContext ctx)

Enabled:

Overrides:

getSlot in class NounExpr

getTopSlot

public Slot getTopSlot(OuterScope outers)

Enabled:

Specified by:

getTopSlot in class TopNounExpr

subEval

protected Object subEval(EvalContext ctx,
                         boolean forValue)

Description copied from class: NounExpr

Default implementation of noun eval in terms of its slot.

Overrides:

subEval in class NounExpr

asFieldAt

public NounExpr asFieldAt(int index)

Enabled:

Overrides:

asFieldAt in class NounExpr

initFinal

public void initFinal(EvalContext ctx,
                      Object value)

Enabled:

Overrides:

initFinal in class NounExpr