00001 /* 00002 * Copyright (c) 2012, Willow Garage, Inc. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of the Willow Garage, Inc. nor the names of its 00014 * contributors may be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 * POSSIBILITY OF SUCH DAMAGE. 00028 */ 00029 #ifndef YAML_CONFIG_READER_H 00030 #define YAML_CONFIG_READER_H 00031 00032 #include <istream> 00033 00034 #include "rviz/config.h" 00035 00036 namespace YAML 00037 { 00038 class Node; 00039 } 00040 00041 namespace rviz 00042 { 00043 00044 class YamlConfigReader 00045 { 00046 public: 00048 YamlConfigReader(); 00049 00051 void readFile( Config& config, const QString& filename ); 00052 00054 void readString( Config& config, const QString& data, const QString& filename = "data string" ); 00055 00057 void readStream( Config& config, std::istream& in, const QString& filename = "data stream" ); 00058 00060 bool error(); 00061 00064 QString errorMessage(); 00065 00066 private: 00067 void readYamlNode( Config& config, const YAML::Node& yaml_node ); 00068 00069 QString message_; 00070 bool error_; 00071 }; 00072 00073 } // end namespace rviz 00074 00075 #endif // YAML_CONFIG_READER_H