move intellect-framework-from-internet into folder

1 files changed, 136 insertions, 0 deletions

diff --git a/intellect-framework-from-internet/starts/meaning-vm/level-0/concept.cpp b/intellect-framework-from-internet/starts/meaning-vm/level-0/concept.cpp
new file mode 100644
index 0000000..66e5af1
--- /dev/null
+++ b/intellect-framework-from-internet/starts/meaning-vm/level-0/concept.cpp
@@ -0,0 +1,136 @@
+#include "concept.hpp"
+#include "errors.hpp"
+
+using namespace intellect::level0;
+
+#define selfref const_cast<concept*>(&self)
+
+concept* concept::id()
+{
+	return this;
+}
+
+void concept::link(concept* type, concept* target)
+{
+	if (type == 0 || target == 0) { throw null_reference(); }
+	links.insert({type, target});
+}
+
+bool concept::crucial(concept* type, concept* target)
+{
+	auto ls = links.equal_range(type);
+	bool wascrucial = false;
+	bool wasnotcrucial = false;
+	for (auto l = ls.first; l != ls.second; ++ l) {
+		if (l->second == target) {
+			if (crucialparts.count(l)) { wascrucial = true; }
+			else { wasnotcrucial = true; }
+		}
+	}
+	if (wascrucial && wasnotcrucial) { throw link_type_not_unique(selfref, type); }
+	if ((!wascrucial) && (!wasnotcrucial)) { throw no_such_link_type(selfref, type); }
+	return wascrucial;
+}
+
+void concept::setcrucial(concept* type, concept* target)
+{
+	auto ls = links.equal_range(type);
+	for (auto l = ls.first; l != ls.second; ++ l) {
+		if (l->second == target) {
+			if (!crucialparts.count(l)) {
+				setcrucial(l);
+				return;
+			}
+		}
+	}
+	throw no_such_link_type(selfref, type);
+}
+
+void concept::unlink(concept* type, concept* target)
+{
+	auto ls = links.equal_range(type);
+	bool wascrucial = false;
+	for (auto l = ls.first; l != ls.second; ++ l) {
+		if (l->second == target) {
+			if (crucialparts.count(l)) { wascrucial = true; continue; }
+			links.erase(l);
+			return;
+		}
+	}
+	if (wascrucial) { throw crucial_link_type_target(selfref, type, target); }
+       	throw no_such_link_type_target(selfref, type, target);
+}
+
+void concept::unlink(concept* type)
+{
+	auto ls = links.equal_range(type);
+	if (ls.first == ls.second) {
+		throw no_such_link_type(selfref, type);
+	}
+	auto mid = ls.first;
+	++ mid;
+	if (mid != ls.second) {
+		throw link_type_not_unique(selfref, type);
+	}
+	unlink(ls.first);
+}
+
+void concept::unlink(decltype(links)::iterator it)
+{
+	if (crucialparts.count(it)) {
+		throw crucial_link_type_target(selfref, it->first, it->second);
+	}
+	links.erase(it++);
+}
+
+bool concept::linked(concept* type) const
+{
+	return links.count(type) > 0;
+}
+
+bool concept::linked(concept* type, concept* target) const
+{
+	for (concept* t : getAll(type)) {
+		if (t == target) {
+			return true;
+		}
+	}
+	return false;
+}
+
+concept::array concept::getAll(concept* type) const
+{
+	array ret;
+	for (
+		auto range = links.equal_range(type);
+		range.first != range.second;
+		++ range.first
+	) { 
+		ret.emplace_back(range.first->second);
+	}
+	return ret;
+}
+
+concept* concept::get(concept* type) const
+{
+	auto result = links.equal_range(type);
+	if (result.first == result.second) {
+		throw no_such_link_type(selfref, type);
+	}
+	auto test = result.first;
+	++ test;
+	if (test != result.second) {
+		throw link_type_not_unique(selfref, type);
+	}
+	return result.first->second;
+}
+
+void concept::set(concept* type, concept* target)
+{
+	if (linked(type)) {
+		unlink(type);
+	}
+	link(type, target);
+}
+
+