YouCompleteMe/cpp/ycm/CandidateRepository.cpp
2013-02-05 18:31:33 -08:00

110 lines
3.1 KiB
C++

// Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
//
// This file is part of YouCompleteMe.
//
// YouCompleteMe is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// YouCompleteMe 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
#include "CandidateRepository.h"
#include "Candidate.h"
#include "standard.h"
#include "Utils.h"
#include <boost/thread/locks.hpp>
#ifdef USE_CLANG_COMPLETER
# include "ClangCompleter/CompletionData.h"
#endif // USE_CLANG_COMPLETER
namespace YouCompleteMe {
boost::mutex CandidateRepository::singleton_mutex_;
CandidateRepository *CandidateRepository::instance_ = NULL;
CandidateRepository &CandidateRepository::Instance() {
boost::lock_guard< boost::mutex > locker( singleton_mutex_ );
if ( !instance_ ) {
static CandidateRepository repo;
instance_ = &repo;
}
return *instance_;
}
int CandidateRepository::NumStoredCandidates() {
boost::lock_guard< boost::mutex > locker( holder_mutex_ );
return candidate_holder_.size();
}
std::vector< const Candidate * > CandidateRepository::GetCandidatesForStrings(
const std::vector< std::string > &strings ) {
std::vector< const Candidate * > candidates;
candidates.reserve( strings.size() );
{
boost::lock_guard< boost::mutex > locker( holder_mutex_ );
foreach ( const std::string & candidate_text, strings ) {
const Candidate *&candidate = GetValueElseInsert( candidate_holder_,
candidate_text,
NULL );
if ( !candidate )
candidate = new Candidate( candidate_text );
candidates.push_back( candidate );
}
}
return candidates;
}
#ifdef USE_CLANG_COMPLETER
std::vector< const Candidate * > CandidateRepository::GetCandidatesForStrings(
const std::vector< CompletionData > &datas ) {
std::vector< const Candidate * > candidates;
candidates.reserve( datas.size() );
{
boost::lock_guard< boost::mutex > locker( holder_mutex_ );
foreach ( const CompletionData & data, datas ) {
const Candidate *&candidate = GetValueElseInsert( candidate_holder_,
data.original_string_,
NULL );
if ( !candidate )
candidate = new Candidate( data.original_string_ );
candidates.push_back( candidate );
}
}
return candidates;
}
#endif // USE_CLANG_COMPLETER
CandidateRepository::~CandidateRepository() {
foreach ( const CandidateHolder::value_type & pair,
candidate_holder_ ) {
delete pair.second;
}
}
} // namespace YouCompleteMe