WsParser_VS/WsNovelParser/novelparser.cpp

55 lines
1.9 KiB
C++

#include "novelparser.h"
#include <syntax_novel.h>
#include <ast_novel.h>
#include <parse_novel.h>
#include <QTime>
#include <QDebug>
using namespace example_novel;
NovelParser::NovelParser()
{
this->syntax_defines = example_novel::NovalSyntax::getParseTree();
checker_list << std::make_shared<example_novel::FragmentExistsCheck>();
checker_list << std::make_shared<example_novel::FragmentGraphCheck>();
analyzer_ref = std::make_shared<lib_parse::Analyzer>(checker_list);
}
QString NovelParser::version() const
{
return "1.0.0";
}
std::shared_ptr<const ast_gen::ElementAccess> NovelParser::parse(const QFileInfoList source_list) const {
QList<std::shared_ptr<const ast_basic::Expression>> forst_root;
auto lex_reader = NovalSyntax::getLexReader();
auto context = std::make_shared<ast_gen::GlobalElement>(u8"小说");
auto time_stamp = QTime::currentTime();
for (auto& file : source_list) {
auto tokens = lex_reader->extractFrom(file.canonicalFilePath());
auto exprs_result = this->syntax_defines->parse(context, tokens);
forst_root.append(exprs_result);
}
auto current_stamp = QTime::currentTime();
qDebug() << QString(u8"词法解析+语法解析消耗时间:%1 ms。").arg(time_stamp.msecsTo(current_stamp));
time_stamp = QTime::currentTime();
QList<std::shared_ptr<ast_gen::SyntaxElement>> docs_node;
for (auto &it : forst_root) {
auto xitem = std::dynamic_pointer_cast<const ast_gen::SyntaxElement>(it);
docs_node.append(std::const_pointer_cast<ast_gen::SyntaxElement>(xitem));
context->addChild(docs_node.last());
}
auto x_root = NovalSyntax::tidy(context, docs_node);
auto novel_accesstree = std::make_shared<ast_gen::ElementAccess>(x_root);
current_stamp = QTime::currentTime();
qDebug() << QString(u8"程序结构重建消耗时间:%1 ms。").arg(time_stamp.msecsTo(current_stamp));
return analyzer_ref->validCheckWith(novel_accesstree);
}