public void ReplaceInList(variant el, variant newel)
{
vars[FindIndexInList(el)] = newel;
}
public void ReplaceInList(variant el, IEnumerable<variant> newels)
{
var ind = FindIndexInList(el);
vars.RemoveAt(ind);
vars.InsertRange(ind, newels);
}
public variant_list(variant _variant, SourceContext sc)
{
Add(_variant,sc);
}
public bool Remove(variant el)
{
return vars.Remove(el);
}
public override void visit(variant _variant)
{
//throw new Exception("The method or operation is not implemented.");
}
public void visit(variant _variant)
{
bw.Write((Int16)92);
write_variant(_variant);
}
private int FindIndexInList(variant el)
{
var ind = vars.FindIndex(x => x == el);
if (ind == -1)
throw new Exception(string.Format("У списка {0} не найден элемент {1} среди дочерних\n", this, el));
return ind;
}
public void read_variant(variant _variant)
{
read_syntax_tree_node(_variant);
_variant.vars = _read_node() as ident_list;
_variant.vars_type = _read_node() as type_definition;
}
// Методы списка
public variant_list Add(variant elem, SourceContext sc = null)
{
vars.Add(elem);
if (sc != null)
source_context = sc;
return this;
}
public void AddFirst(variant el)
{
vars.Insert(0, el);
}
// Конструкторы списка
public variant_list(variant elem, SourceContext sc = null)
{
Add(elem, sc);
}
public variant_list Add(variant _variant, SourceContext sc)
{
vars.Add(_variant);
source_context = sc;
return this;
}
public variant_list Add(variant _variant)
{
vars.Add(_variant);
return this;
}
public override void visit(variant _variant)
{
prepare_node(_variant.vars,"vars");
prepare_node(_variant.vars_type,"vars_type");
}
public void InsertAfter(variant el, variant newel)
{
vars.Insert(FindIndex(el) + 1, newel);
}
public void visit(variant _variant)
{
read_variant(_variant);
}
public void InsertAfter(variant el, IEnumerable<variant> newels)
{
vars.InsertRange(FindIndex(el) + 1, newels);
}
public override void visit(variant _variant)
{
throw new NotImplementedException();
}
public void InsertBefore(variant el, variant newel)
{
vars.Insert(FindIndex(el), newel);
}
public override void visit(variant _variant)
{
}
public void InsertBefore(variant el, IEnumerable<variant> newels)
{
vars.InsertRange(FindIndex(el), newels);
}
public void write_variant(variant _variant)
{
write_syntax_tree_node(_variant);
if (_variant.vars == null)
{
bw.Write((byte)0);
}
else
{
bw.Write((byte)1);
_variant.vars.visit(this);
}
if (_variant.vars_type == null)
{
bw.Write((byte)0);
}
else
{
bw.Write((byte)1);
_variant.vars_type.visit(this);
}
}
public void Replace(variant el, variant newel)
{
vars[FindIndex(el)] = newel;
}