uniform_string_stream.cpp

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/*
 * Copyright (c) 2011, Willow Garage, Inc.
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are met:
 *
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 *       this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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