com.caucho.quercus.expr
Class ClassVarConstExpr

java.lang.Object
  extended by com.caucho.quercus.expr.Expr
      extended by com.caucho.quercus.expr.ClassVarConstExpr
Direct Known Subclasses:
ClassVarConstExprPro

public class ClassVarConstExpr
extends Expr

Represents a PHP parent::FOO constant call expression.


Field Summary
protected  Expr _className
           
protected  java.lang.String _name
           
 
Fields inherited from class com.caucho.quercus.expr.Expr
COMPILE_ARG_MAX
 
Constructor Summary
ClassVarConstExpr(Expr className, java.lang.String name)
           
 
Method Summary
 Expr createCall(QuercusParser parser, Location location, java.util.ArrayList<Expr> args)
          Creates a function call expression
 Value eval(Env env)
          Evaluates the expression.
 java.lang.String toString()
           
 
Methods inherited from class com.caucho.quercus.expr.Expr
assign, canRead, createAssign, createAssignFrom, createAssignRef, createClassConst, createClassField, createClassField, createCopy, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, evalArg, evalArgs, evalArray, evalArrayAssign, evalAssignRef, evalAssignValue, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalCopy, 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
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

_className

protected final Expr _className

_name

protected final java.lang.String _name
Constructor Detail

ClassVarConstExpr

public ClassVarConstExpr(Expr className,
                         java.lang.String name)
Method Detail

createCall

public Expr createCall(QuercusParser parser,
                       Location location,
                       java.util.ArrayList<Expr> args)
                throws java.io.IOException
Creates a function call expression

Overrides:
createCall in class Expr
Throws:
java.io.IOException

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