libtabula

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Artifact ce54b9f58722d6f2e8dfa85233c5862ce6a25ad2:


/***********************************************************************
 field_names.cpp - Implements the FieldNames class.

 Copyright © 1998 by Kevin Atkinson, © 1999-2001 by MySQL AB, and
 © 2004-2010 by Educational Technology Resources, Inc.  Others may
 also hold copyrights on code in this file.  See the CREDITS.md file
 in the top directory of the distribution for details.

 This file is part of libtabula.

 libtabula is free software; you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published
 by the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.

 libtabula is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with libtabula; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 USA
***********************************************************************/

#define LIBTABULA_NOT_HEADER
#include "common.h"

#include "field_names.h"
#include "result.h"

#include <algorithm>

namespace libtabula {

namespace internal { extern void str_to_lwr(std::string& s); }

void
FieldNames::init(const ResultBase* res)
{
	size_t num = res->num_fields();
	reserve(num);

	for (size_t i = 0; i < num; i++) {
		push_back(res->fields().at(i).name());
	}
}


unsigned int
FieldNames::operator [](const std::string& s) const
{
	std::string temp1(s);
	internal::str_to_lwr(temp1);
	for (const_iterator it = begin(); it != end(); ++it) {
	std::string temp2(*it);
		internal::str_to_lwr(temp2);
		if (temp2.compare(temp1) == 0) {
			return it - begin();
		}
	}

	return end() - begin();
}

} // end namespace libtabula