com.caucho.quercus.expr
Class UnaryExpr

java.lang.Object
  com.caucho.quercus.expr.Expr
      com.caucho.quercus.expr.UnaryExpr

Direct Known Subclasses:

BitNotExpr, CloneExpr, CopyExpr, EachExpr, IncludeExpr, IncludeOnceExpr, InstanceOfExpr, IssetExpr, MinusExpr, NotExpr, PlusExpr, PostIncrementExpr, PreIncrementExpr, RefExpr, SuppressErrorExpr, ToArrayExpr, ToBooleanExpr, ToDoubleExpr, ToLongExpr, ToObjectExpr, ToStringExpr

public abstract class UnaryExpr
extends Expr

Represents a PHP boolean negation

Field Summary

protected Expr

_expr

Fields inherited from class com.caucho.quercus.expr.Expr

COMPILE_ARG_MAX

Constructor Summary

protected	UnaryExpr(Expr expr)
protected	UnaryExpr(Location location, Expr expr)

Method Summary

Expr	getExpr() Returns the child expression.

Methods inherited from class com.caucho.quercus.expr.Expr

assign, canRead, createAssign, createAssignRef, createCopy, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, eval, evalArg, evalArray, evalAssign, evalBoolean, evalChar, evalConstant, evalCopy, evalDirty, evalDouble, evalLong, evalObject, evalRef, evalString, evalStringValue, getFileName, getFunctionLocation, getLine, getLocation, getLocationLine, isAssign, isBoolean, isConstant, isDouble, isFalse, isLiteral, isLong, isNumber, isRef, isString, isTrue, print, toString

Methods inherited from class java.lang.Object

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

Field Detail

_expr

protected final Expr _expr

Constructor Detail

UnaryExpr

protected UnaryExpr(Location location,
                    Expr expr)

UnaryExpr

protected UnaryExpr(Expr expr)

Method Detail

getExpr

public final Expr getExpr()

Returns the child expression.