| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <log4cxx/logstring.h> |
| #include <log4cxx/helpers/stringtokenizer.h> |
| #include <log4cxx/helpers/exception.h> |
| #if !defined(LOG4CXX) |
| #define LOG4CXX 1 |
| #endif |
| #include <log4cxx/private/log4cxx_private.h> |
| |
| using namespace log4cxx; |
| using namespace log4cxx::helpers; |
| |
| StringTokenizer::StringTokenizer(const LogString& str, const LogString& delim1) |
| : src(str), delim(delim1), pos(0) |
| { |
| } |
| |
| StringTokenizer::~StringTokenizer() |
| { |
| } |
| |
| bool StringTokenizer::hasMoreTokens() const |
| { |
| return (pos != LogString::npos |
| && src.find_first_not_of(delim, pos) != LogString::npos); |
| } |
| |
| LogString StringTokenizer::nextToken() |
| { |
| if (pos != LogString::npos) |
| { |
| size_t nextPos = src.find_first_not_of(delim, pos); |
| |
| if (nextPos != LogString::npos) |
| { |
| pos = src.find_first_of(delim, nextPos); |
| |
| if (pos == LogString::npos) |
| { |
| return src.substr(nextPos); |
| } |
| |
| return src.substr(nextPos, pos - nextPos); |
| } |
| } |
| |
| throw NoSuchElementException(); |
| #if LOG4CXX_RETURN_AFTER_THROW |
| return LogString(); |
| #endif |
| } |