kakoune/src/regex.cc

#include "regex.hh"

#include "exception.hh"
#include "buffer_utils.hh"

namespace Kakoune
{

using Utf8It = RegexUtf8It<const char*>;

Regex::Regex(StringView re, flag_type flags) try
    : RegexBase{Utf8It{re.begin(), re}, Utf8It{re.end(), re}, flags}, m_str{re.str()}
{
    try
    {
        m_impl = new CompiledRegex{compile_regex(re)};
    }
    catch (runtime_error& err)
    {
        write_to_debug_buffer(err.what());
    }
} catch (std::runtime_error& err) { throw regex_error(err.what()); }

String option_to_string(const Regex& re)
{
    return re.str();
}

void option_from_string(StringView str, Regex& re)
{
    re = Regex{str};
}

void regex_mismatch(const Regex& re)
{
    write_to_debug_buffer(format("regex mismatch for '{}'", re.str()));
}

}