StringUtils.H

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/* Copyright 2022 Andrew Myers, Luca Fedeli, Maxence Thevenet
 * Revathi Jambunathan
 *
 * This file is part of WarpX.
 *
 * License: BSD-3-Clause-LBNL
 */
 
#ifndef ABLASTR_UTILS_TEXT_STRINGUTILS_H_
#define ABLASTR_UTILS_TEXT_STRINGUTILS_H_
 
#include <AMReX_String.H>
 
#include <cstddef>
#include <string>
#include <vector>
 
namespace ablastr::utils::text
{
    template <typename Container>
    auto split_string (std::string const& instr, std::string const& separator,
                  bool const trim = false, std::string const& trim_space = " \t")
    {
        Container cont;
        std::size_t current = instr.find(separator);
        std::size_t previous = 0;
        while (current != std::string::npos) {
            if (trim){
                cont.push_back(amrex::trim(instr.substr(previous, current - previous),trim_space));}
            else{
                cont.push_back(instr.substr(previous, current - previous));}
            previous = current + separator.size();
            current = instr.find(separator, previous);
        }
        if (trim){
            cont.push_back(amrex::trim(instr.substr(previous, current - previous),trim_space));}
        else{
            cont.push_back(instr.substr(previous, current - previous));}
        return cont;
    }

    std::vector<std::string> automatic_text_wrap(
        const std::string& text, int max_line_length);
 
}
 
#endif // ABLASTR_UTILS_TEXT_STRINGUTILS_H_