ExpatTpmParser.h

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#pragma once
 
#include <stack>
#include <vector>
 
#include <expat.h>
 
#include <miktex/Util/PathName>
#include <miktex/Util/CharBuffer>
 
#include <miktex/PackageManager/PackageManager>
 
#include "TpmParser.h"
 
MPM_INTERNAL_BEGIN_NAMESPACE;
 
class ExpatTpmParser :
    public TpmParser
{
 
public:
 
    ExpatTpmParser();
    ~ExpatTpmParser() override;
 
    void Parse(const MiKTeX::Util::PathName& path, const std::string& texmfPrefix) override;
 
    const MiKTeX::Packages::PackageInfo& GetPackageInfo() const override
    {
        return packageInfo;
    }
 
private:
 
    void GetFiles(const XML_Char* text, std::vector<std::string>& files);
 
    static void OnStartElement(void* pv, const XML_Char* name, const XML_Char** aAttr);
    static void OnEndElement(void* pv, const XML_Char* name);
    static void OnCharacterData(void* pv, const XML_Char* lpsz, int len);
 
    MiKTeX::Util::CharBuffer<XML_Char, 8192> charBuffer;
    std::stack<std::string> elementStack;
    MiKTeX::Packages::PackageInfo packageInfo;
    void* parser = nullptr;
    std::string texMFPrefix;
    std::unique_ptr<MiKTeX::Trace::TraceStream> traceError;
    std::unique_ptr<MiKTeX::Trace::TraceStream> traceStopWatch;
};
 
MPM_INTERNAL_END_NAMESPACE;