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/******************************************************************************
*
* Project: OpenCPN
*
***************************************************************************
* Copyright (C) 2019 Alec Leamas *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************
*/
#ifndef CATALOG_PARSER_H__
#define CATALOG_PARSER_H__
#include <memory>
#include <string>
#include <vector>
/**
* Datatypes and a single method to parse ocpn-plugins.xml XML data.
*/
/** Overall metadata for the set of plugins used. */
struct CatalogData {
std::string version;
std::string date;
bool undef;
CatalogData() : undef(true) {}
};
/** Plugin metadata, reflects the xml format directly. */
struct PluginMetadata {
std::string name;
std::string version;
std::string release;
std::string summary;
std::string api_version;
std::string author;
std::string description;
std::string git_commit ;
std::string git_date;
std::string source;
std::string tarball_url;
std::string target;
std::string target_version;
std::string target_arch;
std::string info_url;
std::string meta_url;
bool openSource;
bool readonly; // Can plugin be removed?
int ix; // Index in list of installed or available.
void clear() { *this = PluginMetadata(); }
std::string key() const
{
return std::string(name) + version + release + target + target_version;
}
PluginMetadata() : openSource(true), readonly(true), ix(-1) {}
};
/**
* The result from parsing the xml catalog i. e., ocpn-plugins.xml.
*/
struct catalog_ctx {
// list of plugins parsed
std::vector<PluginMetadata> plugins;
// list meta-urls found when parsing last plugin.
std::vector<std::string> meta_urls;
std::string version;
std::string date;
// Internal data used while parsing, undefined on exit.
std::unique_ptr<PluginMetadata> plugin;
std::string buff;
std::string meta_url;
int depth;
catalog_ctx(): depth(0) {}
};
bool ParseCatalog(const std::string xml, catalog_ctx* ctx);
#endif // CATALOG_PARSER_H__
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