/* Based on nsURLParsers.cc from Mozilla * ------------------------------------- * Copyright (C) 1998 Netscape Communications Corporation. * * Other contributors: * Darin Fisher (original author) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Alternatively, the contents of this file may be used under the terms * of either the Mozilla Public License Version 1.1, found at * http://www.mozilla.org/MPL/ (the "MPL") or the GNU General Public * License Version 2.0, found at http://www.fsf.org/copyleft/gpl.html * (the "GPL"), in which case the provisions of the MPL or the GPL are * applicable instead of those above. If you wish to allow use of your * version of this file only under the terms of one of those two * licenses (the MPL or the GPL) and not to allow others to use your * version of this file under the LGPL, indicate your decision by * deletingthe provisions above and replace them with the notice and * other provisions required by the MPL or the GPL, as the case may be. * If you do not delete the provisions above, a recipient may use your * version of this file under any of the LGPL, the MPL or the GPL. */ #include "config.h" #include "URLSegments.h" namespace WTF { int URLSegments::length() const { if (fragment.isValid()) return fragment.end(); return charactersBefore(Fragment, false); } int URLSegments::charactersBefore(ComponentType type, bool includeDelimiter) const { if (type == Scheme) return scheme.begin(); int current = 0; if (scheme.isValid()) current = scheme.end() + 1; // Advance over the ':' at the end of the scheme. if (username.isValid()) { if (type <= Username) return username.begin(); current = username.end() + 1; // Advance over the '@' or ':' at the end. } if (password.isValid()) { if (type <= Password) return password.begin(); current = password.end() + 1; // Advance over the '@' at the end. } if (host.isValid()) { if (type <= Host) return host.begin(); current = host.end(); } if (port.isValid()) { if (type < Port || (type == Port && includeDelimiter)) return port.begin() - 1; // Back over delimiter. if (type == Port) return port.begin(); // Don't want delimiter counted. current = port.end(); } if (path.isValid()) { if (type <= Path) return path.begin(); current = path.end(); } if (query.isValid()) { if (type < Query || (type == Query && includeDelimiter)) return query.begin() - 1; // Back over delimiter. if (type == Query) return query.begin(); // Don't want delimiter counted. current = query.end(); } if (fragment.isValid()) { if (type == Fragment && !includeDelimiter) return fragment.begin(); // Back over delimiter. // When there is a fragment and we get here, the component we wanted was before // this and not found, so we always know the beginning of the fragment is right. return fragment.begin() - 1; // Don't want delimiter counted. } return current; } } // namespace WTF