QtNovelUI/libParse/StoryChainDocumentParser.cpp

#include "StoryChainDocumentParser.h"

using namespace Parse;
using namespace Lex;
using namespace Syntax;
using namespace Syntax::Defines;
using namespace Parse::Result;

// storychain 解析器================================================
NodeStoryChainParser::NodeStoryChainParser(ParseCore *core)
	: XSyntaxBase("文学脉络"), pjt_ref(core)
{
    set_common_expression("::换行前缀", {Elm("{换行符}"),Elm("{换行符}", true)});

	auto rule = addRule("文学脉络定义", 0, [this](const QList<LexResult> &seqs, int cnt)->ParseResult
	{
		auto nmidx = cnt - 1, defidx = cnt - 2;

		// 构建语法节点
		auto storychain = new NodeStoryChain(this->docRef(), seqs[nmidx].Text);
		this->refocusNode(storychain);

		// 收集词语
		auto words0 = new Words(storychain, this->docRef(), seqs[defidx].Text, seqs[defidx].StartRow, seqs[defidx].StartCol);
		auto words1 = new Words(storychain, this->docRef(), seqs[nmidx].Text, seqs[nmidx].StartRow, seqs[nmidx].StartCol);
		docRef()->append(words0);
		docRef()->append(words1);

		return ParseResult::SelfManipulate;
	});
    rule->addExpression("脉络定义基础", { Elm("{脉络定义}"), Elm("{描述文本}", true) });
    rule->addExpression("脉络定义拓展", { Exp("::换行前缀"), Exp("脉络定义基础", true)});



	rule = addRule("脉络成分解析", 1, [this](const QList<LexResult> &seqs, int cnt)->ParseResult
	{
		auto nmidx = cnt - 1;

		// 获取语法节点
		auto storychain = this->currNode();

		// 收集词语
		auto word = new Words(storychain, docRef(), seqs[nmidx].Text, seqs[nmidx].StartRow, seqs[nmidx].StartCol);
		docRef()->append(word);

		return ParseResult::EnterNext;
	});
    rule->addExpression("基础脉络界限", { Elm("{左界限}", true) });
    rule->addExpression("拓展脉络界限", { Exp("::换行前缀"), Exp("基础脉络界限", true) });



	rule = addRule("完成脉络解析", 2, [this](const QList<LexResult> &seqs, int cnt)->ParseResult
	{
		auto nmidx = cnt - 1;

		// 获取语法节点
		auto storychain = this->currNode();

		// 收集词语
		auto word = new Words(storychain, docRef(), seqs[nmidx].Text, seqs[nmidx].StartRow, seqs[nmidx].StartCol);
		docRef()->append(word);

		return ParseResult::Completed;
	});
    rule->addExpression("基础脉络跳出", { Elm("{右界限}", true) });
    rule->addExpression("拓展脉络跳出", { Exp("::换行前缀"), Exp("基础脉络跳出", true) });

	addChild(QList<SyntaxParser*>() << new NodeStoryPointParser(this) << new NodeStoryPureTextDesGroupParser(this));
}

ParseCore * NodeStoryChainParser::project() const
{
	return pjt_ref;
}

// storypoint解析器=================================================
NodeStoryPointParser::NodeStoryPointParser(NodeStoryChainParser *chain)
	: XSyntaxBase("脉络驻点"), parent_parser(chain)
{
    set_common_expression("::换行前缀", {Elm("{换行符}"),Elm("{换行符}", true)});

	auto rule = addRule("脉络驻点定义", 0, [this](const QList<LexResult> &seqs, int c)->ParseResult {
		auto nmidx = c - 1, defidx = c - 2;

		// 语法节点定义
		auto node = this->storyChainParser()->currNode();
		auto storypoint = new NodeStoryPoint(static_cast<NodeStoryChain*>(node), seqs[nmidx].Text);
		node->appendChild(storypoint);
		this->refocusNode(storypoint);

		// 词语收集
        auto word0 = new Words(storypoint, node->doc(), seqs[defidx].Text, seqs[defidx].StartRow, seqs[defidx].StartCol);
        auto word1 = new Words(storypoint, node->doc(), seqs[nmidx].Text, seqs[nmidx].StartRow, seqs[nmidx].StartCol);
        node->doc()->append(word0);
        node->doc()->append(word1);

		return ParseResult::SelfManipulate;
	});
    rule->addExpression("基础节点定义", { Elm("{节点定义}"), Elm("{描述文本}", true) });
    rule->addExpression("拓展节点定义", { Exp("::换行前缀"), Exp("基础节点定义", true) });



	rule = addRule("节点成分解析", 1, [this](const QList<LexResult> &seqs, int cnt)->ParseResult
	{
		auto nmidx = cnt - 1;
		auto word = new Words(this->currNode(), this->storyChainParser()->docRef(), seqs[nmidx].Text, seqs[nmidx].StartRow, seqs[nmidx].StartCol);
		this->docRef()->append(word);

		return ParseResult::EnterNext;
	});
    rule->addExpression("基础节点界限", { Elm("{左界限}", true) });
    rule->addExpression("拓展节点界限", { Exp("::换行前缀"), Exp("基础节点界限", true) });



	rule = addRule("完成节点解析", 2, [this](const QList<LexResult> &seqs, int cnt)->ParseResult
	{
		auto nmidx = cnt - 1;
		auto word = new Words(this->currNode(), this->storyChainParser()->docRef(), seqs[nmidx].Text, seqs[nmidx].StartRow, seqs[nmidx].StartCol);
		this->docRef()->append(word);

		return ParseResult::Completed;
	});
    rule->addExpression("基础节点跳出", { Elm("{右界限}", true) });
    rule->addExpression("拓展节点跳出", { Exp("::换行前缀"), Exp("基础节点跳出", true) });

	addChild(QList<SyntaxParser*>() << new NodeStoryPureTextDesGroupParser(this));
}

NodeStoryChainParser * NodeStoryPointParser::storyChainParser() const
{
	return parent_parser;
}

DocCore * NodeStoryPointParser::docRef() const
{
	return this->storyChainParser()->docRef();
}




NodeStoryChain::NodeStoryChain(DocCore * doc, const QString & name)
    : Result::NamedNode(name, doc, NODE_STORYCHAIN){}

QString NodeStoryChain::srcPath() const
{
    return doc()->filePath();
}

bool NodeStoryChain::check(QList<ErrorMessage> &reasons) const
{
    auto nodes = doc()->core()->queryStoryChain(name()[0]);
    if(nodes.size() > 1){
        ErrorMessage ins(this);
        ins.Reason = "重复定义脉络";
        ins.Text = name()[0];
        ins.FilePath = doc()->filePath();
        ins.CodeRow = refered().first()->row();
        ins.CodeCol = refered().first()->column();
        reasons << ins;
    }

    return nodes.size() == 1;
}

QString NodeStoryChain::toString() const
{
    auto desc_string = QString(depth(), ' ') + "#脉络 " + name()[0] + " {";
	for (auto it : children())
		desc_string += "\n"+ QString(depth(), ' ') + it->toString();
	desc_string +="\n"+ QString(depth(), ' ') + "}";

	return desc_string;
}

NodeStoryPoint::NodeStoryPoint(NodeStoryChain * chain, const QString & name)
    : Result::NamedNode(name, chain->doc(), NODE_STORYPOINT, chain){ store_name = name; }

NodeStoryChain * NodeStoryPoint::storyChain() const
{
    return static_cast<NodeStoryChain*>(parent());
}

bool NodeStoryPoint::check(QList<ErrorMessage> &reasons) const
{
    auto chain = parent();
    auto nodes = chain->doc()->core()->queryStoryPoint(chain, name()[0]);

    if(nodes.size() > 1){
        ErrorMessage ins(this);
        ins.Reason = "重复定义脉络节点";
        ins.Text = static_cast<NamedNode*>(chain)->name()[0] +"："+ name()[0];
        ins.FilePath = doc()->filePath();
        ins.CodeRow = refered().first()->row();
        ins.CodeCol = refered().first()->column();
        reasons << ins;
    }

    return nodes.size() == 1;
}

QString NodeStoryPoint::toString() const
{
	QString desc_string = "";
    desc_string += QString(depth(), ' ') + "#节点 " + name()[0] + " {";
	for (auto it : children())
		desc_string += "\n" + QString(depth(), ' ') + it->toString();
	desc_string += "\n"+QString(depth(), ' ') + "}";

    return desc_string;
}

QList<QString> NodeStoryPoint::name() const
{
    return QList<QString>() << store_name << static_cast<NamedNode*>(parent())->name()[0];
}

NodeStoryDesGroup::NodeStoryDesGroup(DesNode * parent_refer)
    : Result::DesNode(parent_refer->doc(), NODE_DESCRIPTION_GROUP, parent_refer){}

bool NodeStoryDesGroup::check(QList<ErrorMessage> &) const
{
    return true;
}

QString NodeStoryDesGroup::toString() const
{
	QString desc = QString(depth(), ' ') ;
    for (auto &it : children())
		desc += it->toString() + " ";

	return desc;
}

NodeStoryDesBlock::NodeStoryDesBlock(DesNode *parent_node, const QString &text)
    : Result::DesNode(parent_node->doc(), NODE_DESCRIPTION_BLOCK, parent_node),
      text_block(text){}

bool NodeStoryDesBlock::check(QList<ErrorMessage> &) const
{
    return true;
}

QString NodeStoryDesBlock::toString() const
{
	return text_block;
}


NodeStoryPureTextDesGroupParser::NodeStoryPureTextDesGroupParser(XSyntaxBase * pparser)
	: XSyntaxBase("描述块"), parent_parser(pparser)
{
    set_common_expression("::换行前缀", {Elm("{换行符}"),Elm("{换行符}", true)});
	auto rule = addRule("提取文本", 0, [this, pparser](const QList<LexResult> &seqs, int cnt)->ParseResult {
		auto curr_node = new NodeStoryDesGroup(pparser->currNode());
		refocusNode(curr_node);
		pparser->currNode()->appendChild(curr_node);

		for (auto idx = 0; idx < cnt; ++idx)
			if (seqs[idx].Token != "{换行符}") {
				auto node_blk = new NodeStoryDesBlock(curr_node, seqs[idx].Text);
				curr_node->appendChild(node_blk);
				auto word = new Words(node_blk, docRef(), seqs[idx].Text, seqs[idx].StartRow, seqs[idx].StartCol);
                docRef()->append(word);
			}

		return ParseResult::Completed;
	});
    rule->addExpression("基础提取文本", { Elm("{描述文本}"), Elm("{描述文本}", true) });
    rule->addExpression("拓展提取文本", { Exp("::换行前缀"), Exp("基础提取文本", true) });


	//rule = addRule("完成提取", 1, [this](const QList<LexResult> &seqs, int cnt)->ParseResult {
	//	refocusNode(nullptr);
	//	return ParseResult::Completed;
	//});
 //   rule->addExpression("基础文本提取跳出", { Elm("{换行符}", true) });
}


StoryChainDocumentParser::StoryChainDocumentParser(ParseCore * pjt)
{
	appendTokensDefine({
			{"{脉络定义}","#脉络"},
			{"{节点定义}", "#节点"},
			{"{描述文本}", "[^#@\\{\\}\\n]+"},
			{"{左界限}","\\{"},
			{"{右界限}","\\}"},
			{"{换行符}","\\n"},
//            {"{引用符}", "@"},
		}, "{无法识别}");

	auto chain_parser = new NodeStoryChainParser(pjt);
	appendParser(chain_parser);
}