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https://github.com/moses-smt/mosesdecoder.git
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106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
// $Id$
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// vim:tabstop=2
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/***********************************************************************
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Moses - factored phrase-based language decoder
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Copyright (C) 2006 University of Edinburgh
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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***********************************************************************/
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#ifndef moses_CmphStringVectorAdapterNew_h
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#define moses_CmphStringVectorAdapterNew_h
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#include <cassert>
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#include <cstring>
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#ifdef HAVE_CMPH
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#include "cmph.h"
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#include "StringVector.h"
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namespace Moses
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{
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typedef struct {
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void *vector;
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cmph_uint32 position;
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}
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cmph_vector_t;
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template <typename ValueT, typename PosT, template <typename> class Allocator>
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cmph_io_adapter_t *CmphStringVectorAdapterNew(StringVector<ValueT, PosT, Allocator>& sv)
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{
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cmph_io_adapter_t * key_source = (cmph_io_adapter_t *)malloc(sizeof(cmph_io_adapter_t));
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cmph_vector_t * cmph_vector = (cmph_vector_t *)malloc(sizeof(cmph_vector_t));
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assert(key_source);
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assert(cmph_vector);
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cmph_vector->vector = (void *)&sv;
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cmph_vector->position = 0;
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key_source->data = (void *)cmph_vector;
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key_source->nkeys = sv.size();
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return key_source;
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}
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template <typename ValueT, typename PosT, template <typename> class Allocator>
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int CmphStringVectorAdapterRead(void *data, char **key, cmph_uint32 *keylen)
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{
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cmph_vector_t *cmph_vector = (cmph_vector_t *)data;
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StringVector<ValueT, PosT, Allocator>* sv = (StringVector<ValueT, PosT, Allocator>*)cmph_vector->vector;
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size_t size;
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*keylen = (*sv)[cmph_vector->position].size();
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size = *keylen;
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*key = new char[size + 1];
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std::string temp = (*sv)[cmph_vector->position];
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std::strcpy(*key, temp.c_str());
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cmph_vector->position = cmph_vector->position + 1;
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return (int)(*keylen);
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}
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void CmphStringVectorAdapterDispose(void *data, char *key, cmph_uint32 keylen);
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void CmphStringVectorAdapterRewind(void *data);
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template <typename ValueT, typename PosT, template <typename> class Allocator>
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cmph_io_adapter_t* CmphStringVectorAdapter(StringVector<ValueT, PosT, Allocator>& sv)
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{
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cmph_io_adapter_t * key_source = CmphStringVectorAdapterNew(sv);
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key_source->read = CmphStringVectorAdapterRead<ValueT, PosT, Allocator>;
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key_source->dispose = CmphStringVectorAdapterDispose;
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key_source->rewind = CmphStringVectorAdapterRewind;
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return key_source;
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}
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//************************************************************************//
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cmph_io_adapter_t *CmphVectorAdapterNew(std::vector<std::string>& v);
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int CmphVectorAdapterRead(void *data, char **key, cmph_uint32 *keylen);
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void CmphVectorAdapterDispose(void *data, char *key, cmph_uint32 keylen);
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void CmphVectorAdapterRewind(void *data);
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cmph_io_adapter_t* CmphVectorAdapter(std::vector<std::string>& v);
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}
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#endif
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#endif
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