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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
*/
#include "StringUtils.H"
#include <sstream>
std::vector<std::string>
ablastr::utils::text::automatic_text_wrap(
const std::string& text, const int max_line_length){
auto ss_text = std::stringstream{text};
auto wrapped_text_lines = std::vector<std::string>{};
std::string line;
while(std::getline(ss_text, line,'\n')){
auto ss_line = std::stringstream{line};
int counter = 0;
std::stringstream ss_line_out;
std::string word;
while (ss_line >> word){
const auto wlen = static_cast<int>(word.length());
if(counter == 0){
ss_line_out << word;
counter += wlen;
}
else{
if (counter + wlen < max_line_length){
ss_line_out << " " << word;
counter += (wlen+1);
}
else{
wrapped_text_lines.push_back(ss_line_out.str());
ss_line_out.str("");
ss_line_out << word;
counter = wlen;
}
}
}
wrapped_text_lines.push_back(ss_line_out.str());
}
return wrapped_text_lines;
}
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