OptionsFromStreamPack_StringToIntMap.cpp

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// ***********************************************************************
// 
// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
//                  Copyright (2003) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
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// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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// This library is distributed in the hope that it will be useful, but
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
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#include "OptionsFromStreamPack_StringToIntMap.hpp"

namespace OptionsFromStreamPack {

StringToIntMap::StringToIntMap(  const std::string& name, int n, const char* strings[] )
  : name_(name)
{
  typedef map_t::value_type val_t;
  for( int i = 0; i < n; ++i ) {
    const bool unique = map_.insert( val_t( strings[i], i ) ).second;
    TEST_FOR_EXCEPTION(
      !unique,AlreadyExists
      ,"StringToIntMap::StringToIntMap(...): "
      << "Error, the option \"" << strings[i] << "\" is a duplicate for options_group \""
      << name_ << "\"" );
  }
}

int StringToIntMap::operator()( const std::string& str ) const
{
  map_t::const_iterator itr = map_.find( str );
  TEST_FOR_EXCEPTION(
    itr == map_.end(), DoesNotExist
    ,"StringToIntMap::operator(...): "
    << "Error, the option \"" << str << "\" is not recongnised for options_group \""
    << name_ << "\"" );
  return (*itr).second; 
}

} // end namespace OptionsFromStreamPack