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#include "shared.hh"
namespace shared {
std::string make_string_lower(std::string str) noexcept {
std::ranges::transform(str.begin(), str.end(), str.begin(),
[](const auto c) { return std::tolower(c); });
return str;
}
std::string read_file(const std::string& path) {
std::ifstream input(path);
if (!input.is_open()) {
throw std::runtime_error("failed to read file: " + path);
}
return std::string{std::istreambuf_iterator<char>(input),
std::istreambuf_iterator<char>()};
}
std::ofstream open_file(const std::string& dir,
const std::ios_base::openmode mode) {
std::ofstream ret(dir, mode);
if (!ret.is_open()) {
throw std::runtime_error("failed to write file: " + dir);
}
return ret;
}
void compress_string(std::string& str) noexcept {
std::stringstream input(str);
boost::iostreams::filtering_streambuf<boost::iostreams::input> out;
out.push(boost::iostreams::gzip_compressor(boost::iostreams::gzip_params(
boost::iostreams::gzip::best_compression)));
out.push(input);
std::stringstream result;
boost::iostreams::copy(out, result);
str = result.str();
}
void decompress_string(std::string& str) noexcept {
std::stringstream input;
input << str;
boost::iostreams::filtering_streambuf<boost::iostreams::input> in;
in.push(boost::iostreams::gzip_decompressor());
in.push(input);
std::stringstream result;
boost::iostreams::copy(in, result);
str = result.str();
}
} // namespace shared
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