OptionsFromStreamPack_StringToIntMap.cpp

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00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
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00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
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00028 
00029 #include "OptionsFromStreamPack_StringToIntMap.hpp"
00030 
00031 namespace OptionsFromStreamPack {
00032 
00033 StringToIntMap::StringToIntMap(  const std::string& name, int n, const char* strings[] )
00034   : name_(name)
00035 {
00036   typedef map_t::value_type val_t;
00037   for( int i = 0; i < n; ++i ) {
00038     const bool unique = map_.insert( val_t( strings[i], i ) ).second;
00039     TEST_FOR_EXCEPTION(
00040       !unique,AlreadyExists
00041       ,"StringToIntMap::StringToIntMap(...): "
00042       << "Error, the option \"" << strings[i] << "\" is a duplicate for options_group \""
00043       << name_ << "\"" );
00044   }
00045 }
00046 
00047 int StringToIntMap::operator()( const std::string& str ) const
00048 {
00049   map_t::const_iterator itr = map_.find( str );
00050   TEST_FOR_EXCEPTION(
00051     itr == map_.end(), DoesNotExist
00052     ,"StringToIntMap::operator(...): "
00053     << "Error, the option \"" << str << "\" is not recongnised for options_group \""
00054     << name_ << "\"" );
00055   return (*itr).second; 
00056 }
00057 
00058 } // end namespace OptionsFromStreamPack

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