com.caucho.quercus.expr

Class BinaryRightShiftExpr

java.lang.Object

com.caucho.quercus.expr.Expr

com.caucho.quercus.expr.AbstractBinaryExpr

com.caucho.quercus.expr.BinaryRightShiftExpr

public class BinaryRightShiftExpr
extends AbstractBinaryExpr

Represents a PHP right shift expression.

Field Summary

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

_left, _right

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

COMPILE_ARG_MAX, NULL_ARGS

Constructor Summary

Constructors

Constructor and Description
BinaryRightShiftExpr(Expr left, Expr right)
BinaryRightShiftExpr(Location location, Expr left, Expr right)

Method Summary

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

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

getLeft, getRight

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, 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

BinaryRightShiftExpr

public BinaryRightShiftExpr(Location location,
                            Expr left,
                            Expr right)

BinaryRightShiftExpr

public BinaryRightShiftExpr(Expr left,
                            Expr right)

Method Detail

isLong

public boolean isLong()

Returns true for a long expression.

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.

evalLong

public long evalLong(Env env)

Evaluates the expression as a long.

Overrides:

evalLong in class Expr

Parameters:

env - the calling environment.

Returns:

the expression value.

toString

public java.lang.String toString()

Overrides:

toString in class Expr