StringUtils.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Fit/Tools/StringUtils.h
//! @brief     Defines a few helper functions
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifdef SWIG
#error no need to expose this header to Swig
#endif
 
#ifndef USER_API
#ifndef BORNAGAIN_FIT_TOOLS_STRINGUTILS_H
#define BORNAGAIN_FIT_TOOLS_STRINGUTILS_H
 
#include <iomanip>
#include <sstream>
#include <string>
#include <vector>
 
//! Utility functions to analyze or modify strings.
 
namespace mumufit::stringUtils {
 
//! Returns true if text matches pattern with wildcards '*' and '?'.
bool matchesPattern(const std::string& text, const std::string& wildcardPattern);
 
//! Split string into vector of string using delimeter.
std::vector<std::string> split(const std::string& text, const std::string& delimeter);
 
//! Returns scientific string representing given value of any numeric type.
template <typename T> std::string scientific(const T value, int n = 10);
 
template <typename T> std::string scientific(const T value, int n)
{
    std::ostringstream out;
    out << std::scientific << std::setprecision(n) << value;
    return out.str();
}
 
} // namespace mumufit::stringUtils
 
#endif // BORNAGAIN_FIT_TOOLS_STRINGUTILS_H
#endif // USER_API