39 rivejä
1.3 KiB
C++
39 rivejä
1.3 KiB
C++
#ifndef IPARSER_H
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#define IPARSER_H
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#include <vector>
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#include <string_view>
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#include <functional>
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#include "headline.h"
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#include "database/pagedao.h"
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#include "urlprovider.h"
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class IParser
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{
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protected:
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static std::string empty(std::string_view key, std::string_view content)
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{
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return "";
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}
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public:
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virtual std::string extractFirstTag(std::string tagname, const std::string &content) const = 0;
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virtual std::string extractCommand(std::string cmdname, const std::string &content) const = 0;
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virtual std::vector<std::string> extractCommands(std::string cmdname, const std::string &content) const = 0;
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virtual std::vector<Headline> extractHeadlines(const std::string &content) const = 0;
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virtual inline std::string parse(const PageDao &pagedao, UrlProvider &provider, const std::string &content) const
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{
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return parse(pagedao, provider, content, empty);
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}
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virtual std::string parse(const PageDao &pagedao, UrlProvider &provider, const std::string &content,
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const std::function<std::string(std::string_view, std::string_view)> &callback) const = 0;
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virtual std::string parseDynamics(
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const std::string &content,
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const std::function<std::string(std::string_view, std::string_view)> &callback) const = 0;
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virtual std::vector<std::string> extractCategories(const std::string &content) const = 0;
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virtual ~IParser(){};
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};
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#endif // PARSER_H
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