com.caucho.quercus.expr
Class BinaryCharAtExpr
java.lang.Object
com.caucho.quercus.expr.Expr
com.caucho.quercus.expr.AbstractVarExpr
com.caucho.quercus.expr.BinaryCharAtExpr
public class BinaryCharAtExpr
- extends AbstractVarExpr
Represents the character at expression
Methods inherited from class com.caucho.quercus.expr.AbstractVarExpr |
assign, createAssign, createAssignRef, createCopy, createRef, createUnset, evalArray, evalAssignValue, evalCopy, evalObject, evalRef, isVar |
Methods inherited from class com.caucho.quercus.expr.Expr |
canRead, createAssignFrom, createCall, createClassConst, createClassField, createClassField, createDeref, createFieldGet, createFieldGet, createIsset, evalArgs, evalArrayAssign, evalArrayAssignTail, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalDirty, evalDouble, evalIsset, evalIssetValue, evalLong, evalPostIncrement, evalPreIncrement, evalQuercusClass, evalString, evalStringValue, evalTop, evalUnsetArray, evalValue, getFileName, getFunctionLocation, getLine, getLocation, getLocationLine, isArray, isAssign, isBoolean, isConstant, isDouble, isFalse, isLiteral, isLong, isNumber, isRef, isString, isTrue, print |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
_objExpr
protected final Expr _objExpr
_indexExpr
protected final Expr _indexExpr
BinaryCharAtExpr
public BinaryCharAtExpr(Location location,
Expr objExpr,
Expr indexExpr)
BinaryCharAtExpr
public BinaryCharAtExpr(Expr objExpr,
Expr indexExpr)
eval
public Value eval(Env env)
- Evaluates the expression.
- Specified by:
eval
in class AbstractVarExpr
- Parameters:
env
- the calling environment.
- Returns:
- the expression value.
evalVar
public Var evalVar(Env env)
- Evaluates the expression.
- Specified by:
evalVar
in class AbstractVarExpr
- Parameters:
env
- the calling environment.
- Returns:
- the expression value.
evalArg
public Value evalArg(Env env,
boolean isTop)
- Evaluates the expression.
- Overrides:
evalArg
in class AbstractVarExpr
- Parameters:
env
- the calling environment.
- Returns:
- the expression value.
evalAssignRef
public Value evalAssignRef(Env env,
Value value)
- Evaluates the expression as an assignment.
- Specified by:
evalAssignRef
in class AbstractVarExpr
- Parameters:
env
- the calling environment.
- Returns:
- the expression value.
evalUnset
public void evalUnset(Env env)
- Evaluates the expression.
- Specified by:
evalUnset
in class AbstractVarExpr
- Parameters:
env
- the calling environment.
toString
public java.lang.String toString()
- Overrides:
toString
in class Expr