com.caucho.quercus.expr
Class EachExpr

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

Direct Known Subclasses:

ProEachExpr

public class EachExpr
extends UnaryExpr

Represents a PHP each expression.

Field Summary

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

_expr

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

COMPILE_ARG_MAX

Constructor Summary

EachExpr(Expr expr)

EachExpr(Location location, Expr expr)

Method Summary

Value

eval(Env env) Evaluates the expression.

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

getExpr

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

assign, canRead, createAssign, createAssignRef, createCopy, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, 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

Constructor Detail

EachExpr

public EachExpr(Location location,
                Expr expr)
         throws java.io.IOException

Throws:

java.io.IOException

EachExpr

public EachExpr(Expr expr)

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.