public override void Visit(VariableReferenceExpression node)
{
if (_pass == 0)
{
var decl = (VariableDeclaration)node.Scope.ResolveVariable(node.Name).Declaration;
decl.Used = true;
}
}
public override void Visit(VariableReferenceExpression node)
{
HandleExpressionOrStatementNode(node);
}
public override void Visit(VariableReferenceExpression node)
{
var variableSymbol = node.Scope.ResolveVariable(node.Name);
if (variableSymbol == null) return; // resolving error has already been reported
}
private bool ErrorsAlreadyReported(VariableReferenceExpression reference, VariableDeclaration declaration)
{
return _parent._errors.HasErrorReportForReferenceTo(ErrorTypes.UninitializedLocal, declaration) ||
_parent._errors.HasErrorReportForNode(ErrorTypes.LvalueReference, reference);
}