com.caucho.quercus.expr
Class BinaryAssignListExpr

java.lang.Object
  extended by com.caucho.quercus.expr.Expr
      extended by com.caucho.quercus.expr.BinaryAssignListExpr
Direct Known Subclasses:
BinaryAssignListExprPro

public class BinaryAssignListExpr
extends Expr

Represents a PHP list assignment expression.


Field Summary
protected  ListHeadExpr _listHead
           
protected  Expr _value
           
 
Fields inherited from class com.caucho.quercus.expr.Expr
COMPILE_ARG_MAX
 
Constructor Summary
protected BinaryAssignListExpr(ListHeadExpr head, Expr value)
           
 
Method Summary
 Value eval(Env env)
          Evaluates the expression.
 Value evalCopy(Env env)
          Evaluates the expression.
 
Methods inherited from class com.caucho.quercus.expr.Expr
assign, canRead, createAssign, createAssignFrom, createAssignRef, createCall, createClassConst, createClassField, createClassField, createCopy, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, evalArg, evalArgs, evalArray, evalArrayAssign, evalAssignRef, evalAssignValue, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalDirty, evalDouble, evalIsset, evalLong, evalObject, evalPostIncrement, evalPreIncrement, evalRef, evalString, evalStringValue, evalTop, evalUnsetArray, evalValue, evalVar, getFileName, getFunctionLocation, getLine, getLocation, getLocationLine, isArray, isAssign, isBoolean, isConstant, isDouble, isFalse, isLiteral, isLong, isNumber, isRef, isString, isTrue, isVar, print, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

_listHead

protected final ListHeadExpr _listHead

_value

protected final Expr _value
Constructor Detail

BinaryAssignListExpr

protected BinaryAssignListExpr(ListHeadExpr head,
                               Expr value)
Method Detail

eval

public Value eval(Env env)
Evaluates the expression.

Specified by:
eval in class Expr
Parameters:
env - the calling environment.
Returns:
the expression value.

evalCopy

public Value evalCopy(Env env)
Evaluates the expression.

Overrides:
evalCopy in class Expr
Parameters:
env - the calling environment.
Returns:
the expression value.