orcus_ods.hpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#ifndef INCLUDED_ORCUS_ORCUS_ODS_HPP
#define INCLUDED_ORCUS_ORCUS_ODS_HPP
 
#include "orcus/spreadsheet/import_interface.hpp"
#include "orcus/env.hpp"
#include "interface.hpp"
 
#include <memory>
#include <string_view>
 
namespace orcus {
 
namespace spreadsheet { namespace iface { class import_factory; }}
 
struct orcus_ods_impl;
class zip_archive;
class zip_archive_stream;
 
class ORCUS_DLLPUBLIC orcus_ods : public iface::import_filter
{
public:
    orcus_ods(spreadsheet::iface::import_factory* factory);
    ~orcus_ods();
 
    orcus_ods() = delete;
    orcus_ods(const orcus_ods&) = delete;
    orcus_ods& operator= (const orcus_ods&) = delete;
 
    static bool detect(std::string_view strm);
 
    virtual void read_file(std::string_view filepath) override;
    virtual void read_file(std::u16string_view filepath) override;
 
    virtual void read_stream(std::string_view stream) override;
 
    virtual std::string_view get_name() const override;
 
private:
    static void list_content(const zip_archive& archive);
    void read_styles(const zip_archive& archive);
    void read_content(const zip_archive& archive);
    void read_content_xml(const unsigned char* p, size_t size);
 
    void read_file_impl(zip_archive_stream* stream);
 
private:
    struct impl;
    std::unique_ptr<impl> mp_impl;
};
 
}
 
#endif
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