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/***********************************************/
/**
* @file fileFormatRegister.h
*
* @brief Desciption of file format in groops.
*
* @author Torsten Mayer-Guerr
* @date 2020-06-15
*
*/
/***********************************************/
#ifndef __GROOPS_FILEFORMATGREGISTER__
#define __GROOPS_FILEFORMATGREGISTER__
#include "base/import.h"
/** @addtogroup filesGroup */
/// @{
/***** DEFINE **********************************/
/** @brief Macro for file format registration in documenation.
* Call: GROOPS_REGISTER_FILEFORMAT(Title, "type").
* A string named "docstring{Title}" must exist. */
#define GROOPS_REGISTER_FILEFORMAT(_title, _type)\
class _FileFormat##_title : public FileFormat\
{\
public:\
std::string title() const override {return #_title;}\
std::string type() const override {return _type;}\
std::string documentation() const override {return docstring##_title;}\
};\
static _FileFormat##_title _fileFormat##_title;\
// end macro
/***** CLASS ***********************************/
/** @brief Class registration in documentation.
* Use macro GROOPS_REGISTER_FILEFORMAT. */
class FileFormat
{
public:
FileFormat() {list(this);}
virtual ~FileFormat() {}
virtual std::string title() const = 0;
virtual std::string type() const = 0;
virtual std::string documentation() const = 0;
static std::vector<FileFormat*> list(FileFormat *fileFormat=nullptr)
{
static std::vector<FileFormat*> list_;
if(fileFormat != nullptr)
list_.push_back(fileFormat);
return list_;
}
static void sort(std::vector<FileFormat*> &list)
{
std::sort(list.begin(), list.end(), [](FileFormat *a, FileFormat *b) {return a->type() < b->type();});
}
};
/***********************************************/
/// @}
#endif /* __GROOPS__ */
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