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/*
* Copyright (c) 2011, Willow Garage, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Willow Garage, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef UNIFORM_STRING_STREAM_H
#define UNIFORM_STRING_STREAM_H
#include <sstream>
namespace rviz
{
/** @brief std::stringstream subclass which defaults to the "C" locale,
* so serialization of numbers is uniform across locales.
*
* For reading floats in, use parseFloat() instead of operator>>,
* because operator>> is the one from std::stringstream which only
* handles "C" style floats. parseFloat() handles "C" and also
* European-style floats which use the ",", like "1,2" parses to
* 1.2f */
class UniformStringStream : public std::stringstream
{
public:
UniformStringStream();
UniformStringStream(const std::string& str);
/** @brief Parse a float, supporting both period- and comma- style
* floats (1,2 and 1.2).
*
* Uses operator>>(std::string&) internally, so consumes up to next
* whitespace from the stream. */
void parseFloat(float& f);
};
} // end namespace rviz
#endif // UNIFORM_STRING_STREAM_H
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