add iterators

New iterators can be used to iterate through Nodes.

Squashed commit of the following:

commit 602ed679631647dd1c8874b0b0145fcb09458341
Author: GRayHook <s@marinkevich.ru>
Date:   Fri Aug 1 19:36:46 2025 +0700

    fup after CR

commit 08f7b59aa7
Author: GRayHook <s@marinkevich.ru>
Date:   Fri Aug 1 19:20:48 2025 +0700

    normalize members of iterator

commit 038cbb73f4
Author: GRayHook <s@marinkevich.ru>
Date:   Fri Aug 1 18:57:08 2025 +0700

    bump

commit 0f93988fb6
Author: GRayHook <s@marinkevich.ru>
Date:   Fri Aug 1 11:32:35 2025 +0700

    tmp
This commit is contained in:
2025-08-01 19:40:48 +07:00
parent 0f9d73366b
commit f46e1a6d0b
9 changed files with 229 additions and 16 deletions
+7
View File
@@ -37,6 +37,13 @@ public:
getLink()->setParent(nullptr);
}
ElemPtr parent() override {
auto link = getLink();
ElemPtr parent = link->getParent();
return parent;
}
const std::vector<ElemPtr>& children() override {
auto link = getLink();