defaultInfo.h

// Copyright 2009-2025 NTESS. Under the terms
// of Contract DE-NA0003525 with NTESS, the U.S.
// Government retains certain rights in this software.
//
// Copyright (c) 2009-2025, NTESS
// All rights reserved.
//
// This file is part of the SST software package. For license
// information, see the LICENSE file in the top level directory of the
// distribution.

#ifndef SST_CORE_ELI_DEFAULTINFO_H
#define SST_CORE_ELI_DEFAULTINFO_H

#include "sst/core/eli/elibase.h"

#include <string>
#include <vector>

namespace SST::ELI {

class ProvidesDefaultInfo
{
    friend class ModuleDocOldEli;

public:
    const std::string&      getLibrary() const { return lib_; }
    const std::string&      getDescription() const { return desc_; }
    const std::string&      getName() const { return name_; }
    const std::vector<int>& getVersion() const { return version_; }
    const std::string&      getCompileFile() const { return file_; }
    const std::vector<int>& getELICompiledVersion() const;
    const std::string&      getAlias() const { return alias_; }

    std::string getELIVersionString() const;

    void toString(std::ostream& os) const;

    template <class XMLNode>
    void outputXML(XMLNode* node) const
    {
        if ( !getAlias().empty() ) node->SetAttribute("Alias", getAlias().c_str());
        node->SetAttribute("Name", getName().c_str());
        node->SetAttribute("Description", getDescription().c_str());
    }

    template <class T>
    ProvidesDefaultInfo(const std::string& lib, const std::string& name, T* UNUSED(t)) :
        lib_(lib),
        name_(name),
        desc_(T::ELI_getDescription()),
        version_(T::ELI_getVersion()),
        file_(T::ELI_getCompileFile()),
        alias_(GetAlias<T>::get())
    {}

protected:
    template <class T>
    explicit ProvidesDefaultInfo(T* t) :
        ProvidesDefaultInfo(T::ELI_getLibrary(), T::ELI_getName(), t)
    {}

private:
    std::string      lib_;
    std::string      name_;
    std::string      desc_;
    std::vector<int> version_;
    std::string      file_;
    std::vector<int> compiled_;
    std::string      alias_;
};

} // namespace SST::ELI

#define SST_ELI_INSERT_COMPILE_INFO()             \
    static const std::string ELI_getCompileFile() \
    {                                             \
        return __FILE__;                          \
    }

#define SST_ELI_DEFAULT_INFO(lib, name, version, desc)             \
    SST_ELI_INSERT_COMPILE_INFO()                                  \
    static constexpr unsigned majorVersion()                       \
    {                                                              \
        return SST::SST_ELI_getMajorNumberFromVersion(version);    \
    }                                                              \
    static constexpr unsigned minorVersion()                       \
    {                                                              \
        return SST::SST_ELI_getMinorNumberFromVersion(version);    \
    }                                                              \
    static constexpr unsigned tertiaryVersion()                    \
    {                                                              \
        return SST::SST_ELI_getTertiaryNumberFromVersion(version); \
    }                                                              \
    static const std::vector<int>& ELI_getVersion()                \
    {                                                              \
        static std::vector<int> var = version;                     \
        return var;                                                \
    }                                                              \
    static const char* ELI_getLibrary()                            \
    {                                                              \
        return lib;                                                \
    }                                                              \
    static const char* ELI_getName()                               \
    {                                                              \
        return name;                                               \
    }                                                              \
    static const char* ELI_getDescription()                        \
    {                                                              \
        return desc;                                               \
    }

#define SST_ELI_ELEMENT_VERSION(...) { __VA_ARGS__ }

#define SST_ELI_REGISTER_ALIAS(alias) \
    static std::string ELI_getAlias() \
    {                                 \
        return alias;                 \
    }

#endif // SST_CORE_ELI_DEFAULTINFO_H