com.caucho.quercus.expr

Class CallExpr

java.lang.Object

com.caucho.quercus.expr.Expr

com.caucho.quercus.expr.CallExpr

public class CallExpr
extends Expr

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

Field Summary

Fields

Modifier and Type	Field and Description
protected Expr[]	_args
protected boolean	_isRef
protected StringValue	_name
protected StringValue	_nsName

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

COMPILE_ARG_MAX, NULL_ARGS

Constructor Summary

Constructors

Constructor and Description
CallExpr(Location location, StringValue name, java.util.ArrayList<Expr> args)
CallExpr(Location location, StringValue name, Expr[] args)

Method Summary

Modifier and Type	Method and Description
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.
StringValue	getName() Returns the name.
java.lang.String	toString()

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

assign, canRead, createAssign, createAssignFrom, createAssignRef, createCall, createClassConst, createClassConst, createClassField, createClassField, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, equals, evalArg, evalArgs, evalArray, evalArrayAssign, evalArrayAssignRef, evalArrayAssignRef, evalArrayAssignTail, evalAssignRef, evalAssignRef, evalAssignValue, evalAssignValue, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalDirty, evalDouble, evalEmpty, evalIsset, evalIssetValue, evalLong, evalObject, evalPostIncrement, evalPreIncrement, evalQuercusClass, 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, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_name

protected final StringValue _name

_nsName

protected final StringValue _nsName

_args

protected final Expr[] _args

_isRef

protected boolean _isRef

Constructor Detail

CallExpr

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

CallExpr

public CallExpr(Location location,
                StringValue name,
                Expr[] args)

Method Detail

getName

public StringValue 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