145 lines
3.5 KiB
C
145 lines
3.5 KiB
C
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#pragma once
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#include "libtoken_global.h"
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#include <QList>
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#include <QString>
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#include <memory>
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namespace lib_token {
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class TokenDefine;
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/**
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* @brief Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD>
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*/
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class WordBase {
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public:
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/**
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* @brief Դ<EFBFBD>ļ<EFBFBD>·<EFBFBD><EFBFBD>
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* @return
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*/
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virtual QString file() const = 0;
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @return
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*/
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virtual QString content() const = 0;
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/**
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* @brief Դ<EFBFBD><EFBFBD><EFBFBD>к<EFBFBD>
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* @return
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*/
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virtual int row() const = 0;
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/**
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* @brief Դ<EFBFBD><EFBFBD><EFBFBD>к<EFBFBD>
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* @return
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*/
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virtual int column() const = 0;
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};
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/**
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* @brief token<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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class Token : public WordBase {
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public:
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/**
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* @brief token<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƹ<EFBFBD><EFBFBD><EFBFBD>
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* @return
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*/
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virtual std::shared_ptr<const TokenDefine> define() const = 0;
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};
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/**
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* @brief token<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><EFBFBD><EFBFBD>
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*/
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class TokenDefine {
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public:
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @return
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*/
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virtual QString name() const = 0;
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƹؼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @return
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*/
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virtual QString regex() const = 0;
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ﴦ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param content <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @return tuple<token/null,remains> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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virtual std::tuple<std::shared_ptr<const Token>, std::shared_ptr<const WordBase>> analysis(std::shared_ptr<const WordBase> content) const = 0;
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};
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>쳣
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*/
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class LIBTOKEN_EXPORT TokenException {
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private:
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QString msg_store;
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public:
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TokenException(const QString& message);
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virtual QString message() const;
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};
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/**
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* @brief δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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class LIBTOKEN_EXPORT WordPeaks : public WordBase {
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private:
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int row_n, col_n;
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QString text_n, path_p;
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public:
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WordPeaks(int r, int c, const QString& t, const QString& p);
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// WordBase interface
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public:
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virtual QString file() const override;
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virtual QString content() const override;
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virtual int row() const override;
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virtual int column() const override;
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};
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/**
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* @brief <EFBFBD>ʷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>
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*/
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class LIBTOKEN_EXPORT TokenInst : public Token {
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private:
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int row_n, col_n;
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QString text_n, path_p;
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std::shared_ptr<const TokenDefine> type_def;
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public:
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TokenInst(int r, int c, const QString& t, const QString& p, std::shared_ptr<const TokenDefine> type);
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// WordBase interface
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public:
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virtual QString file() const override;
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virtual QString content() const override;
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virtual int row() const override;
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virtual int column() const override;
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// Token interface
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public:
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virtual std::shared_ptr<const TokenDefine> define() const override;
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};
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/**
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* @brief <EFBFBD>ʷ<EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>
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*/
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class LIBTOKEN_EXPORT TokenReader {
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private:
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QList<std::shared_ptr<const TokenDefine>> rules_store;
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QList<std::shared_ptr<const Token>> parse_line(int row, const QString& line_text, const QString& path) const;
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std::tuple<std::shared_ptr<const Token>, std::shared_ptr<const WordBase>> parse_token(std::shared_ptr<const WordBase> word) const;
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public:
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TokenReader(const QList<std::shared_ptr<const TokenDefine>> rulers);
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QList<std::shared_ptr<const Token>> extractFrom(const QString& path) const;
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};
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} // namespace lib_token
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