public override void visit(ident value)
{
if (value == null)
{
return;
}
int pos = value.name.LastIndexOf('`');
if (pos != -1)
{
value.name = value.name.Remove(pos);
}
SymbolInfo si = context.find_first(value.name);
if (si == null)
{
return; //ничего не нашли => переменная совсем локальная, никуда добавлять не нужно
}
if ((si.sym_info is SemanticTree.ICommonParameterNode) || //параметр или
(si.sym_info is SemanticTree.ILocalVariableNode) || //локальная переменная
(si.sym_info is SemanticTree.ICommonClassFieldNode) || //поле класса
(si.sym_info is SemanticTree.ILocalBlockVariableNode) ||//локальная блочная переменная
isLoopVariable) //счетчик цикла
{
if (!Variables.Contains(si.sym_info as SemanticTree.IVAriableDefinitionNode))
{
Variables.Add(si.sym_info as SemanticTree.IVAriableDefinitionNode);
}
}
else if ((si.sym_info is SemanticTree.ICommonFunctionConstantDefinitionNode) ||//константа из функции
(si.sym_info is SemanticTree.IClassConstantDefinitionNode)) //константа из класса
{
if (!Constants.Contains(si.sym_info as SemanticTree.IConstantDefinitionNode))
{
Constants.Add(si.sym_info as SemanticTree.IConstantDefinitionNode);
}
}
}
