xls_parser.h

/*********************************************************************************************************************************************/
/*  DocWire SDK: Award-winning modern data processing in C++20. SourceForge Community Choice & Microsoft support. AI-driven processing.      */
/*  Supports nearly 100 data formats, including email boxes and OCR. Boost efficiency in text extraction, web data extraction, data mining,  */
/*  document analysis. Offline processing possible for security and confidentiality                                                          */
/*                                                                                                                                           */
/*  Copyright (c) SILVERCODERS Ltd, http://silvercoders.com                                                                                  */
/*  Project homepage: https://github.com/docwire/docwire                                                                                     */
/*                                                                                                                                           */
/*  SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-DocWire-Commercial                                                                  */
/*********************************************************************************************************************************************/
 
#ifndef DOCWIRE_XLS_PARSER_H
#define DOCWIRE_XLS_PARSER_H
 
#include "ole_office_formats_export.h"
#include "chain_element.h"
#include "pimpl.h"
#include <string>
 
namespace docwire
{
 
class thread_safe_ole_storage;
 
class DOCWIRE_OLE_OFFICE_FORMATS_EXPORT xls_parser : public chain_element, public with_pimpl<xls_parser>
{
    private:
        friend pimpl_impl<xls_parser>;
        using with_pimpl<xls_parser>::impl;
 
    public:
        xls_parser();
        continuation operator()(message_ptr msg, const message_callbacks& emit_message) override;
        bool is_leaf() const override { return false; }
        std::string parse(thread_safe_ole_storage& storage, const message_callbacks& emit_message);
};
 
} // namespace docwire
 
#endif