/**
* Creates an assignment using this value as the right hand side.
*/
public override Expr createAssignFrom(QuercusParser parser,
AbstractVarExpr leftHandSide)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createAssignRef(leftHandSide, _expr));
}
/**
* Creates a class field Foo::${bar}
*/
public override Expr createClassField(QuercusParser parser, Expr name)
{
ExprFactory factory = parser.getExprFactory();
string className = _var;
string specialClassName = getSpecialClassName();
if ("self".equals(specialClassName))
{
className = parser.getSelfClassName();
return(factory.createClassField(className, name));
}
else if ("parent".equals(specialClassName))
{
className = parser.getParentClassName();
return(factory.createClassField(className, name));
}
else if ("static".equals(specialClassName))
{
return(factory.createClassVirtualField(name));
}
else
{
return(factory.createClassField(className, name));
}
}
/**
* Creates a class field $class::foo
*/
public override Expr createClassConst(QuercusParser parser, Expr name)
{
ExprFactory factory = parser.getExprFactory();
string className = _value.ToString();
if ("self".equals(className))
{
className = parser.getSelfClassName();
return(factory.createClassConst(className, name));
}
else if ("parent".equals(className))
{
className = parser.getParentClassName();
return(factory.createClassConst(className, name));
}
else if ("static".equals(className))
{
return(factory.createClassVirtualConst(name));
}
else
{
return(factory.createClassConst(className, name));
}
}
/**
* Creates an assignment using this value as the right hand side.
*/
public Expr createAssignFrom(QuercusParser parser,
AbstractVarExpr leftHandSide)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createAssign(leftHandSide, this));
}
//
// function call creation
//
/**
* Creates a function call expression
*/
public override Expr createCall(QuercusParser parser,
Location location,
ArrayList <Expr> args)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createClassMethodCall(location, _className, _varName, args));
}
//
// function call creation
//
/**
* Creates a function call expression
*/
public override Expr createCall(QuercusParser parser,
Location location,
ArrayList <Expr> args)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createThisMethod(location, _qThis, _nameExpr, args));
}
//
// function call creation
//
/**
* Creates a function call expression
*/
public Expr createCall(QuercusParser parser,
Location location,
ArrayList <Expr> args)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createVarFunction(location, this, args));
}
//
// function call creation
//
/**
* Creates a function call expression
*/
public override Expr createCall(QuercusParser parser,
Location location,
ArrayList <Expr> args)
{
ExprFactory factory = parser.getExprFactory();
Expr var = parser.createVar(_varName);
return(factory.createClassVirtualMethodCall(location, var, args));
}
//
// function call creation
//
/**
* Creates a function call expression
*/
public override Expr createCall(QuercusParser parser,
Location location,
ArrayList <Expr> args)
{
/*
* if (_className.equals(_name))
* return factory.createClassConstructor(location, _className, _name, args);
* else
* return factory.createClassMethodCall(location, _className, _name, args);
*/
ExprFactory factory = parser.getExprFactory();
return(factory.createClassMethodCall(location, _className, _name, args));
}
//
// expression creation
//
/**
* Creates a class field Foo::bar
*/
public override Expr createClassConst(QuercusParser parser, StringValue name)
{
ExprFactory factory = parser.getExprFactory();
string className = _var;
string specialClassName = getSpecialClassName();
if ("self".equals(specialClassName))
{
className = parser.getSelfClassName();
return(factory.createClassConst(className, name));
}
else if ("parent".equals(specialClassName))
{
className = parser.getParentClassName();
if (className != null)
{
return(factory.createClassConst(className, name));
}
else
{
// trait's parent @is not known at parse time
return(factory.createTraitParentClassConst(parser.getClassName(), name));
}
}
else if ("static".equals(specialClassName))
{
return(factory.createClassVirtualConst(name));
}
else
{
return(factory.createClassConst(className, name));
}
}
//
// unary operations
//
/**
* Creates a assignment
*/
public Statement createUnset(ExprFactory factory, Location location)
{
throw new IOException(L.l("{0} @is an illegal value to unset",
this));
}
public Expr createDeref(ExprFactory factory)
{
return(this);
}
/**
* Creates the assignment.
*/
public override Statement createUnset(ExprFactory factory, Location location)
{
return(factory.createExpr(location, factory.createUnsetVar(this)));
}
/**
* Creates a assignment
* @param location
*/
public Expr createCopy(ExprFactory factory)
{
return(this);
}
/**
* Copy for things like $a .= "test";
* @param location
*/
/*
* public Expr copy()
* {
* return this;
* }
*/
/**
* Creates a field ref
*/
public Expr createFieldGet(ExprFactory factory,
Location location,
StringValue name)
{
return(factory.createFieldGet(this, name));
}
/**
* Creates a field ref
*/
public Expr createFieldGet(ExprFactory factory,
Location location,
Expr name)
{
return(factory.createFieldVarGet(this, name));
}
//
// class field refs $class::$bar
//
/**
* Creates a class field $class::foo
*/
public Expr createClassConst(QuercusParser parser, StringValue name)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createClassConst(this, name));
}
/**
* Creates a class field $class::${foo}
*/
public Expr createClassField(QuercusParser parser, Expr name)
{
ExprFactory factory = parser.getExprFactory();
return(factory.createClassField(this, name));
}
/**
* Creates a field ref
*/
public override Expr createFieldGet(ExprFactory factory,
Location location,
Expr name)
{
return(factory.createThisField(location, this, name));
}
/**
* Creates an isset expression
*/
public Expr createIsset(ExprFactory factory)
{
throw new IOException(L.l("{0} @is an illegal value to isset",
this));
}
/**
* Returns the copy of the value.
* @param location
*/
public override Expr createCopy(ExprFactory factory)
{
return(factory.createCopy(this));
}
/**
* Creates a assignment
* @param location
*/
public override Expr createCopy(ExprFactory factory)
{
// quercus/3d9e
return(factory.createCopy(this));
}
