trait_macros.h
Go to the documentation of this file.00001 00002 /* 00003 * Copyright (C) 2009, Willow Garage, Inc. 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 * * Redistributions of source code must retain the above copyright notice, 00008 * this list of conditions and the following disclaimer. 00009 * * Redistributions in binary form must reproduce the above copyright 00010 * notice, this list of conditions and the following disclaimer in the 00011 * documentation and/or other materials provided with the distribution. 00012 * * Neither the names of Willow Garage, Inc. nor the names of its 00013 * contributors may be used to endorse or promote products derived from 00014 * this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00017 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00018 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00019 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00020 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00021 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00022 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00023 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00024 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00025 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00026 * POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00029 #ifndef STD_MSGS_TRAIT_MACROS_H 00030 #define STD_MSGS_TRAIT_MACROS_H 00031 00032 #define STD_MSGS_DEFINE_BUILTIN_TRAITS(builtin, msg, static_md5sum1, static_md5sum2) \ 00033 namespace ros \ 00034 { \ 00035 namespace message_traits \ 00036 { \ 00037 \ 00038 template<> struct MD5Sum<builtin> \ 00039 { \ 00040 static const char* value() \ 00041 { \ 00042 return MD5Sum<std_msgs::msg>::value(); \ 00043 } \ 00044 \ 00045 static const char* value(const builtin&) \ 00046 { \ 00047 return value(); \ 00048 } \ 00049 }; \ 00050 \ 00051 template<> struct DataType<builtin> \ 00052 { \ 00053 static const char* value() \ 00054 { \ 00055 return DataType<std_msgs::msg>::value(); \ 00056 } \ 00057 \ 00058 static const char* value(const builtin&) \ 00059 { \ 00060 return value(); \ 00061 } \ 00062 }; \ 00063 \ 00064 template<> struct Definition<builtin> \ 00065 { \ 00066 static const char* value() \ 00067 { \ 00068 return Definition<std_msgs::msg>::value(); \ 00069 } \ 00070 \ 00071 static const char* value(const builtin&) \ 00072 { \ 00073 return value(); \ 00074 } \ 00075 }; \ 00076 \ 00077 } \ 00078 } 00079 00080 #endif // STD_MSGS_TRAIT_MACROS_H