uniform_string_stream.cpp

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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:
 *
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 *     * Redistributions in binary form must reproduce the above copyright
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 *       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
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#include <locale>

#include "rviz/uniform_string_stream.h"

namespace rviz
{
UniformStringStream::UniformStringStream()
{
  imbue(std::locale("C"));
}

UniformStringStream::UniformStringStream(const std::string& str) : std::stringstream(str)
{
  imbue(std::locale("C"));
}

void UniformStringStream::parseFloat(float& f)
{
  std::string float_string;
  *this >> float_string;
  size_t comma_index = float_string.find(',');
  if (comma_index != std::string::npos)
  {
    float_string[comma_index] = '.';
  }
  UniformStringStream float_reader(float_string);
  float_reader >> f;
  if (float_reader.fail())
  {
    this->setstate(std::ios::failbit);
  }
}

} // end namespace rviz