protected override void VisitCompoundAssignment(CompoundAssignmentNode node)
{
Visit(node.LeftSideNode);
switch (node.LeftSideNode.BuiltinType)
{
case SymbolType.Float:
node.Annotations.Add(new FloatDoesntSupportCompoundAssignments(node.OperatorLocation));
return;
case SymbolType.Class:
case SymbolType.Prototype:
case SymbolType.Instance:
case SymbolType.Func:
node.Annotations.Add(new UnsupportedOperationError(node.OperatorLocation));
return;
case SymbolType.String:
if (node.Operator != CompoundAssignmentOperator.Add || !_symbolTable.ContainsKey("CONCATSTRINGS"))
{
node.Annotations.Add(new UnsupportedOperationError(node.OperatorLocation));
return;
}
break;
}
Visit(node.RightSideNode);
/*
* InvalidOperandsToBinaryExpressionError
* TODO check assignment types compability
*/
}
protected override void VisitCompoundAssignment(CompoundAssignmentNode node)
{
if (node.LeftSideNode.Symbol?.Node is ConstDefinitionNode)
{
node.Annotations.Add(new ConstValueChangedWarning(node.LeftSideNode.Name));
}
base.VisitCompoundAssignment(node);
}
protected virtual T VisitCompoundAssignment(CompoundAssignmentNode node)
{
Visit(node.LeftSideNode);
Visit(node.RightSideNode);
return(DefaultResult);
}
protected virtual void VisitCompoundAssignment(CompoundAssignmentNode node)
{
Visit(node.LeftSideNode);
Visit(node.RightSideNode);
}
