com.caucho.quercus.expr
Class CallExpr

java.lang.Object
  com.caucho.quercus.expr.Expr
      com.caucho.quercus.expr.CallExpr

Direct Known Subclasses:

CallExprPro, CallPredicateExprPro, FunDefineExprPro

public class CallExpr
extends Expr

A "foo(...)" function call.

Field Summary

protected Expr[]	_args
protected boolean	_isRef
protected java.lang.String	_name
protected java.lang.String	_nsName

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

COMPILE_ARG_MAX

Constructor Summary

CallExpr(Location location, java.lang.String name, java.util.ArrayList<Expr> args)

CallExpr(Location location, java.lang.String name, Expr[] args)

CallExpr(java.lang.String name, java.util.ArrayList<Expr> args)

CallExpr(java.lang.String name, Expr[] args)

Method Summary

Expr	createCopy(ExprFactory factory) Returns the copy of the value.
Value	eval(Env env) Evaluates the expression.
Value[]	evalArguments(Env env)
Value	evalCopy(Env env) Evaluates the expression.
Value	evalRef(Env env) Evaluates the expression.
java.lang.String	getFunctionLocation() Returns the location if known.
java.lang.String	getName() Returns the name.
java.lang.String	toString()

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

assign, canRead, createAssign, createAssignFrom, createAssignRef, createCall, createClassConst, createClassField, createClassField, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, evalArg, evalArgs, evalArray, evalArrayAssign, evalAssignRef, evalAssignValue, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalDirty, evalDouble, evalIsset, evalLong, evalObject, evalPostIncrement, evalPreIncrement, evalString, evalStringValue, evalTop, evalUnsetArray, evalValue, evalVar, getFileName, 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

_name

protected final java.lang.String _name

_nsName

protected final java.lang.String _nsName

_args

protected final Expr[] _args

_isRef

protected boolean _isRef

Constructor Detail

CallExpr

public CallExpr(Location location,
                java.lang.String name,
                java.util.ArrayList<Expr> args)

CallExpr

public CallExpr(Location location,
                java.lang.String name,
                Expr[] args)

CallExpr

public CallExpr(java.lang.String name,
                java.util.ArrayList<Expr> args)

CallExpr

public CallExpr(java.lang.String name,
                Expr[] args)

Method Detail

getName

public java.lang.String getName()

Returns the name.

getFunctionLocation

public java.lang.String getFunctionLocation()

Returns the location if known.

Overrides:

getFunctionLocation in class Expr

createCopy

public Expr createCopy(ExprFactory factory)

Returns the copy of the value.

Overrides:

createCopy in class Expr

Parameters:

location -

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.

evalRef

public Value evalRef(Env env)

Evaluates the expression.

Overrides:

evalRef in class Expr

Parameters:

env - the calling environment.

Returns:

the expression value.

evalArguments

public Value[] evalArguments(Env env)

toString

public java.lang.String toString()

Overrides:

toString in class Expr