com.caucho.quercus.expr

Class UnaryBitNotExpr

java.lang.Object

com.caucho.quercus.expr.Expr

com.caucho.quercus.expr.AbstractUnaryExpr

com.caucho.quercus.expr.UnaryBitNotExpr

public class UnaryBitNotExpr
extends AbstractUnaryExpr

Represents a PHP bitwise not expression.

Field Summary

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

_expr

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

COMPILE_ARG_MAX, NULL_ARGS

Constructor Summary

Constructors

Constructor and Description
UnaryBitNotExpr(Expr expr)
UnaryBitNotExpr(Location location, Expr expr)

Method Summary

Modifier and Type	Method and Description
Value	eval(Env env) Evaluates the expression.
boolean	isLong() Returns true for a long.
java.lang.String	toString()

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

getExpr

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

assign, canRead, createAssign, createAssignFrom, createAssignRef, createCall, createClassConst, createClassConst, createClassField, createClassField, createCopy, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, equals, evalArg, evalArgs, evalArray, evalArrayAssign, evalArrayAssignRef, evalArrayAssignRef, evalArrayAssignTail, evalAssignRef, evalAssignRef, evalAssignValue, evalAssignValue, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalCopy, evalDirty, evalDouble, evalEmpty, evalIsset, evalIssetValue, evalLong, evalObject, evalPostIncrement, evalPreIncrement, evalQuercusClass, evalRef, evalString, evalStringValue, evalTop, evalUnsetArray, evalValue, evalVar, getFileName, getFunctionLocation, getLine, getLocation, getLocationLine, isArray, isAssign, isBoolean, isConstant, isDouble, isFalse, isLiteral, isNumber, isRef, isString, isTrue, isVar, print

Methods inherited from class java.lang.Object

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

Constructor Detail

UnaryBitNotExpr

public UnaryBitNotExpr(Location location,
                       Expr expr)

UnaryBitNotExpr

public UnaryBitNotExpr(Expr expr)

Method Detail

isLong

public boolean isLong()

Returns true for a long.

Overrides:

isLong in class Expr

eval

public Value eval(Env env)

Evaluates the expression.

Specified by:

eval in class Expr

Parameters:

env - the calling environment.

Returns:

the expression value.

toString

public java.lang.String toString()

Overrides:

toString in class Expr