WsParser_VS/libParse/parse_novel.cpp

#include "parse_novel.h"

#include <ast_novel.h>
#include <iterator>
#include <QTime>

using namespace lib_parse;
using namespace example_novel;
using namespace ast_basic;
using namespace ast_gen;
using namespace lib_syntax;
using namespace example_novel;

void FragmentExistsCheck::exists_check(std::shared_ptr<const GlobalElement> root,
	std::shared_ptr<const ElementAccess> target) const {
	if (target->element()->typeMark() == (int)NovelNode::PointRefers) {
		auto refer = std::dynamic_pointer_cast<const FragmentRefers>(target->element());
		auto signature = refer->storyRefer() + u8"&" + refer->fragmentRefer();
		if (!root->getNamedNodeBy((int)NovelNode::PointDefines, signature))
			throw new SyntaxException(QString(u8"CheckError[0x0005]ϵͳ<CFB5>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>ǩ<EFBFBD><C7A9><EFBFBD>Ľڵ㣺%1<type<70><65>%2>{%3:(%4)}")
				.arg(signature).arg((int)NovelNode::PointDefines).arg(refer->signature()).arg(refer->filePath()));
	}

	for (auto& xit : target->children()) {
		exists_check(root, xit);
	}
}

void FragmentExistsCheck::validCheck(std::shared_ptr<const ElementAccess> root) const {
	this->exists_check(std::dynamic_pointer_cast<const GlobalElement>(root->element()), root);
}

QString FragmentExistsCheck::name() const {
	return u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>";
}

QList<std::shared_ptr<FragmentGraphHelper>> FragmentGraphCheck::refers_cycle_check(
	std::shared_ptr<FragmentGraphHelper> item, QList<std::shared_ptr<FragmentGraphHelper>> prevs) const {
	if (prevs.contains(item)) {
		return prevs << item;
	}

	auto next_list = item->nextList();
	if (next_list.size()) {
		prevs << item;
		for (auto next : next_list) {
			auto ref_link = refers_cycle_check(next, prevs);
			if (ref_link.size())
				return ref_link;
		}
	}

	return QList<std::shared_ptr<FragmentGraphHelper>>();
}

void FragmentGraphCheck::setElement(std::shared_ptr<FragmentGraphHelper> inst)
{
	elements_store[inst->nodePeer()->signature()] = inst;
}

QList<std::shared_ptr<const FragmentGraphHelper>> FragmentGraphCheck::fragmentsSequence() const {
	return fragments_sort_list;
}

std::shared_ptr<FragmentGraphHelper> FragmentGraphCheck::getElement(const QString& signature) const
{
	return elements_store[signature];
}

QList<std::shared_ptr<FragmentGraphHelper>> FragmentGraphCheck::getHangoutNodes() {
	QList<std::shared_ptr<FragmentGraphHelper>> values;

	for (auto node_item : elements_store) {
		if (!node_item->inDegree())
			values.append(node_item);
	}

	for (auto inst : values) {
		auto name = inst->nodePeer()->signature();
		elements_store.remove(name);
	}

	return values;
}

bool FragmentGraphCheck::nodeDismantle(std::shared_ptr<FragmentGraphHelper> inst) {
	bool flag = false;

	for (auto item : inst->nextList()) {
		item->inDegree()--;
		flag = true;
	}

	return flag;
}

void FragmentGraphCheck::validCheck(std::shared_ptr<const ElementAccess> root) const
{
	const_cast<FragmentGraphCheck*>(this)->fragments_sort_list.clear();

	std::function<QList<std::shared_ptr<const ElementAccess>>(std::shared_ptr<const ElementAccess>)> story_peak
		= [&](std::shared_ptr<const ElementAccess> root)->QList<std::shared_ptr<const ElementAccess>> {
		QList<std::shared_ptr<const ElementAccess>> return_temp;

		auto type_mark = (NovelNode)root->element()->typeMark();
		if (type_mark == NovelNode::StoryDefine) {
			return_temp << root;
		}

		for (auto child : root->children()) {
			return_temp.append(story_peak(child));
		}

		return return_temp;
	};

	auto self = std::const_pointer_cast<FragmentGraphCheck>(this->shared_from_this());

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>й<EFBFBD><D0B9><EFBFBD><EFBFBD><EFBFBD>
	auto all_story = story_peak(root);
	// ע<><D7A2>ͼ<EFBFBD>ڵ<EFBFBD>
	for (auto story : all_story) {
		auto fragment_items = story->children();

		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڽڵ<DABD><DAB5>б<EFBFBD>
		for (auto frag_primitive : fragment_items) {
			switch (frag_primitive->element()->typeMark()) {
			case (int)NovelNode::PointDefines: {
				auto target_node = std::dynamic_pointer_cast<const FragmentDefine>(frag_primitive->element());
				auto finst = std::make_shared<FragmentGraphHelper>(target_node);

				self->setElement(finst);
			}break;
			default: break;
			}
		}
	}

	// <20><><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD>
	for (auto story : all_story) {
		auto fragment_items = story->children();

		// <20><><EFBFBD>˻<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD>ڽڵ<DABD>
		for (auto idx = 0; idx < fragment_items.size(); idx++) {
			auto fragment_inst = fragment_items[idx];
			switch (fragment_inst->element()->typeMark())
			{
			case (int)NovelNode::PointDefines:
			case (int)NovelNode::PointRefers:
				break;
			default:
				fragment_items.removeAt(idx);
				idx--;
				break;
			}
		}

		auto get_name = [](std::shared_ptr<const ElementAccess> node)->QString {
			switch (node->element()->typeMark()) {
			case (int)NovelNode::PointDefines: {
				auto def_node = std::dynamic_pointer_cast<const FragmentDefine>(node->element());
				return def_node->signature();
			}break;
			case (int)NovelNode::PointRefers: {
				auto ref_node = std::dynamic_pointer_cast<const FragmentRefers>(node->element());
				return ref_node->referSignature();
			}break;
			}
			return QString();
		};

		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD>ṹ
		for (auto fidx = 1; fidx < fragment_items.size(); fidx++) {
			auto tail_name = get_name(fragment_items[fidx - 1]);
			auto head_name = get_name(fragment_items[fidx]);

			auto tail_helper = getElement(tail_name);
			auto head_helper = getElement(head_name);

			tail_helper->appendNext(head_helper);
			head_helper->inDegree()++;
		}
	}

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	auto values = self->getHangoutNodes();
	for (auto idx = 0; idx < values.size(); ++idx) {
		auto target = values[idx];

		self->nodeDismantle(target);
		auto x_values = self->getHangoutNodes();
		values.append(x_values);
	}

	// <20><><EFBFBD><EFBFBD><EFBFBD>ϲ<EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD>в<EFBFBD><D0B2><EFBFBD>
	if (elements_store.size()) {
		for (auto node : elements_store.values()) {
			auto cycle_link = refers_cycle_check(node);

			QString error_msg = u8"CheckError[0x0006]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><C3B4>ڻ<EFBFBD><DABB>νṹ<CEBD><E1B9B9>\n";
			for (auto n : cycle_link) {
				error_msg += QString(u8"%1->").arg(n->nodePeer()->signature());
			}

			if (cycle_link.size())
				throw new CheckException(error_msg);
		}
	}

	for (auto& inst : values)
		const_cast<FragmentGraphCheck*>(this)->fragments_sort_list.append(inst);
}

QString FragmentGraphCheck::name() const {
	return u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>";
}

FragmentGraphHelper::FragmentGraphHelper(std::shared_ptr<const FragmentDefine> node) : node_peer(node) {}

std::shared_ptr<const FragmentDefine> FragmentGraphHelper::nodePeer() const
{
	return this->node_peer;
}

void FragmentGraphHelper::appendNext(std::shared_ptr<FragmentGraphHelper> node) {
	this->next_nodes.append(node);
}

QList<std::shared_ptr<FragmentGraphHelper>> FragmentGraphHelper::nextList() const
{
	return next_nodes;
}

uint& FragmentGraphHelper::inDegree()
{
	return this->indegree;
}

QList<std::shared_ptr<const ElementAccess>> StoryOrderCheck::valid_docs_peak(std::shared_ptr<const ElementAccess> pnode) const {
	QList<std::shared_ptr<const ElementAccess>> values;
	auto type_code = pnode->element()->typeMark();

	switch ((NovelNode)type_code) {
	case NovelNode::GlobalElement: {
		auto children = pnode->children();
		for (auto& cinst : children) {
			values.append(valid_docs_peak(cinst));
		}
	}break;

	case NovelNode::Document: {
		auto storys_collection = pnode->children();

		bool story_exists = false;
		for (auto& syntax_elm : storys_collection) {
			if (syntax_elm->element()->typeMark() == (int)NovelNode::StoryDefine) {
				story_exists = true;
				break;
			}
		}

		if (story_exists) {
			auto first_elm = storys_collection.at(0);
			values.append(pnode);

			if (first_elm->element()->typeMark() != (int)NovelNode::RankDeclaration)
				throw new CheckException(QString(u8"CheckError[0x0007]<5D><><EFBFBD>й<EFBFBD><D0B9>½ڵ<C2BD><DAB5><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>һ<EFBFBD><D2BB>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>%1<><31>").arg(pnode->element()->path()));
		}
	}break;

	default:
		break;
	}

	return values;
}

QString StoryOrderCheck::name() const
{
	return u8"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>";
}

void StoryOrderCheck::validCheck(std::shared_ptr<const ElementAccess> root) const
{
	const_cast<StoryOrderCheck*>(this)->sort_index = 1;

	auto story_docs = valid_docs_peak(root);
	std::sort(story_docs.begin(), story_docs.end(), [](std::shared_ptr<const ElementAccess> adoc, std::shared_ptr<const ElementAccess> bdoc) {
		auto elm_xa = std::dynamic_pointer_cast<const RankDeclare>(adoc->children().first()->element());
		auto elm_xb = std::dynamic_pointer_cast<const RankDeclare>(bdoc->children().first()->element());
		return elm_xa->rankNumber() < elm_xb->rankNumber();
	});

	// page_rank valid
	int page_rank = 0;
	for (auto& item : story_docs) {
		auto elm_xa = std::dynamic_pointer_cast<const RankDeclare>(item->children().first()->element());
		if (page_rank >= elm_xa->rankNumber()) {
			throw new CheckException(QString(u8"CheckError[0x0009]<5D>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD>ͬ<EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD>{%1}").arg(elm_xa->path()));
		}
	}

	// <20><><EFBFBD>½ڵ<C2BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	auto story_node_sort = [](std::shared_ptr<const ElementAccess> doc_node, int start_index) -> int {
		auto childs = doc_node->children();
		for (auto& inst : childs) {
			if (inst->element()->typeMark() == (int)NovelNode::StoryDefine) {
				auto cast_inst = std::dynamic_pointer_cast<const StoryDefine>(inst->element());
				std::const_pointer_cast<StoryDefine>(cast_inst)->setSort(start_index++);
			}
		}
		return start_index;
	};

	int ranks_number = 1;
	for (auto& story : story_docs)
		ranks_number = story_node_sort(story, ranks_number);
}