fileutils.h

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//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/model/mvvm/utils/fileutils.h
//! @brief     Defines class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_MVVM_MODEL_MVVM_UTILS_FILEUTILS_H
#define BORNAGAIN_MVVM_MODEL_MVVM_UTILS_FILEUTILS_H
 
#include "mvvm/model_export.h"
#include <string>
#include <vector>
 
namespace ModelView {
 
namespace Utils {
 
//! Returns true if file exists.
MVVM_MODEL_EXPORT bool exists(const std::string& fileName);
 
//! Joins two path elements into the path.
MVVM_MODEL_EXPORT std::string join(const std::string& part1, const std::string& part2);
 
//! Create directory, parent directory must exist. If path resolves to existing directory,
//! no error reported.
MVVM_MODEL_EXPORT bool create_directory(const std::string& path);
 
//! Removes file or empty directory.
MVVM_MODEL_EXPORT bool remove(const std::string& path);
 
//! Removes directory with all its content.
MVVM_MODEL_EXPORT void remove_all(const std::string& path);
 
//! Provide the filename of a file path.
MVVM_MODEL_EXPORT std::string base_name(const std::string& path);
 
//! Returns list of files with given extention found in given directory.
MVVM_MODEL_EXPORT std::vector<std::string> FindFiles(const std::string& dirname,
                                                     const std::string& ext);
 
//! Returns the path to the parent directory.
MVVM_MODEL_EXPORT std::string parent_path(const std::string& path);
 
//! Returns true if the file indicated by 'path' refers to empty file or directory.
MVVM_MODEL_EXPORT bool is_empty(const std::string& path);
 
} // namespace Utils
 
} // namespace ModelView
 
#endif // BORNAGAIN_MVVM_MODEL_MVVM_UTILS_FILEUTILS_H