trim.h

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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_TRIM_H
#define SEEN_TRIM_H
 
#include <glibmm/ustring.h>
#include <glibmm/regex.h>
 
namespace Inkscape {
namespace Util {
 
inline void trim(Glib::ustring &input, Glib::ustring const &also_remove = "")
{
    auto const regex = Glib::Regex::create(Glib::ustring("^[\\s") + also_remove + "]*(.+?)[\\s"
                                                  + also_remove + "]*$");
    Glib::MatchInfo match_info;
    regex->match(input, match_info);
    if (!match_info.matches()) {
        input.clear();
        return;
    }
    input = match_info.fetch(1);
}
 
} // namespace Util
} // namespace Inkscape
 
#endif // SEEN_TRIM_H
/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :