gnu.expr
Class AccessExp

java.lang.Object
  gnu.mapping.Procedure
      gnu.mapping.Procedure0
          gnu.expr.Expression
              gnu.expr.AccessExp

All Implemented Interfaces:

Named, Printable

Direct Known Subclasses:

ReferenceExp, SetExp

public abstract class AccessExp
extends Expression

A common super-type for ReferenceExpa and SetExp. Contains shared information about the variable that is accessed.

Field Summary

Fields inherited from class gnu.expr.Expression

flags, NEXT_AVAIL_FLAG, noExpressions

Constructor Summary

AccessExp()

Method Summary

Declaration	contextDecl()
Declaration	getBinding() If non-null, the local Declaration this refers to.
java.lang.String	getName()
java.lang.Object	getSymbol()
void	setBinding(Declaration decl)
void	setContextDecl(Declaration decl)
java.lang.String	string_name()

Methods inherited from class gnu.expr.Expression

apply, apply0, compile, compile, compileButFirst, compileNotePosition, compileWithPosition, compileWithPosition, eval, eval, getColumn, getFile, getFlag, getFlags, getLine, getType, makeWhile, match0, print, print, printLineColumn, setFile, setFlag, setFlag, setLine, setLine, setLine, setLine, walk, walkChildren

Methods inherited from class gnu.mapping.Procedure0

apply1, apply2, apply3, apply4, applyN, numArgs

Methods inherited from class gnu.mapping.Procedure

apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getProperty, getSetter, match1, match2, match3, match4, matchN, maxArgs, minArgs, name, removeProperty, set0, set1, setN, setName, setProperty, setProperty, setSetter, setSymbol, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessExp

public AccessExp()

Method Detail

string_name

public java.lang.String string_name()

getName

public final java.lang.String getName()

Specified by:

getName in interface Named

Overrides:

getName in class Procedure

getSymbol

public final java.lang.Object getSymbol()

Specified by:

getSymbol in interface Named

Overrides:

getSymbol in class Procedure

getBinding

public final Declaration getBinding()

If non-null, the local Declaration this refers to.

setBinding

public final void setBinding(Declaration decl)

contextDecl

public final Declaration contextDecl()

setContextDecl

public final void setContextDecl(Declaration decl)