127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
///////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2009-2012, Industrial Light & Magic, a division of Lucas
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// Digital Ltd. LLC
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Industrial Light & Magic nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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///////////////////////////////////////////////////////////////////////////
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#include <PyImathStringTable.h>
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#include <Iex.h>
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#include <limits>
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#include <PyImathExport.h>
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namespace PyImath {
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template<class T>
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StringTableIndex
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StringTableT<T>::lookup(const T &s) const
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{
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typedef typename Table::template nth_index<1>::type StringSet;
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const StringSet &strings = _table.template get<1>();
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typename StringSet::const_iterator it = strings.find(s);
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if (it == strings.end()) {
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throw IEX_NAMESPACE::ArgExc("String table access out of bounds");
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}
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return it->i;
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}
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template<class T>
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const T &
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StringTableT<T>::lookup(StringTableIndex index) const
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{
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typedef typename Table::template nth_index<0>::type IndexSet;
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const IndexSet &indices = _table.template get<0>();
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typename IndexSet::const_iterator it = indices.find(index);
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if (it == indices.end()) {
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throw IEX_NAMESPACE::ArgExc("String table access out of bounds");
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}
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return it->s;
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}
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template<class T>
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StringTableIndex
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StringTableT<T>::intern(const T &s)
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{
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typedef typename Table::template nth_index<1>::type StringSet;
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const StringSet &strings = _table.template get<1>();
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typename StringSet::const_iterator it = strings.find(s);
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if (it == strings.end()) {
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size_t next_index = _table.size();
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if (next_index > std::numeric_limits<StringTableIndex::index_type>::max()) {
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throw IEX_NAMESPACE::ArgExc("Unable to intern string - string table would exceed maximum size");
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}
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StringTableIndex index = StringTableIndex(StringTableIndex::index_type(next_index));
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_table.insert(StringTableEntry<T>(index,s));
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return index;
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}
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return it->i;
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}
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template<class T>
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size_t
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StringTableT<T>::size() const
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{
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return _table.size();
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}
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template<class T>
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bool
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StringTableT<T>::hasString(const T &s) const
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{
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typedef typename Table::template nth_index<1>::type StringSet;
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const StringSet &strings = _table.template get<1>();
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return strings.find(s) != strings.end();
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}
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template<class T>
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bool
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StringTableT<T>::hasStringIndex(const StringTableIndex &s) const
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{
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typedef typename Table::template nth_index<0>::type IndexSet;
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const IndexSet &indices = _table.template get<0>();
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return indices.find(s) != indices.end();
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}
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namespace {
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template class PYIMATH_EXPORT StringTableDetailT<std::string>;
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template class PYIMATH_EXPORT StringTableDetailT<std::wstring>;
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}
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template class PYIMATH_EXPORT StringTableT<std::string>;
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template class PYIMATH_EXPORT StringTableT<std::wstring>;
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} // namespace PyImath
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