c3b7e55762
Previously it returned an empty list. It makes mores sense to return the input list of candidates because conceptually everything matches an empty query.
115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
// Copyright (C) 2011, 2012, 2013 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 "PythonSupport.h"
|
|
#include "standard.h"
|
|
#include "Result.h"
|
|
#include "Candidate.h"
|
|
#include "CandidateRepository.h"
|
|
#include <boost/algorithm/string.hpp>
|
|
#include <boost/algorithm/cxx11/any_of.hpp>
|
|
#include <vector>
|
|
|
|
using boost::algorithm::any_of;
|
|
using boost::algorithm::is_upper;
|
|
using boost::python::len;
|
|
using boost::python::extract;
|
|
using boost::python::object;
|
|
typedef boost::python::list pylist;
|
|
|
|
namespace YouCompleteMe {
|
|
|
|
namespace {
|
|
|
|
std::vector< const Candidate * > CandidatesFromObjectList(
|
|
const pylist &candidates,
|
|
const std::string &candidate_property ) {
|
|
int num_candidates = len( candidates );
|
|
std::vector< std::string > candidate_strings;
|
|
candidate_strings.reserve( num_candidates );
|
|
|
|
for ( int i = 0; i < num_candidates; ++i ) {
|
|
if ( candidate_property.empty() ) {
|
|
candidate_strings.push_back( extract< std::string >( candidates[ i ] ) );
|
|
} else {
|
|
object holder = extract< object >( candidates[ i ] );
|
|
candidate_strings.push_back( extract< std::string >(
|
|
holder[ candidate_property.c_str() ] ) );
|
|
}
|
|
}
|
|
|
|
return CandidateRepository::Instance().GetCandidatesForStrings(
|
|
candidate_strings );
|
|
}
|
|
|
|
} // unnamed namespace
|
|
|
|
boost::python::list FilterAndSortCandidates(
|
|
const boost::python::list &candidates,
|
|
const std::string &candidate_property,
|
|
const std::string &query ) {
|
|
pylist filtered_candidates;
|
|
|
|
if ( query.empty() ) {
|
|
if ( candidate_property.empty() )
|
|
return candidates;
|
|
|
|
int num_candidates = len( candidates );
|
|
|
|
for ( int i = 0; i < num_candidates; ++i ) {
|
|
filtered_candidates.append( candidates[ i ][ candidate_property ] );
|
|
}
|
|
|
|
return filtered_candidates;
|
|
}
|
|
|
|
std::vector< const Candidate * > repository_candidates =
|
|
CandidatesFromObjectList( candidates, candidate_property );
|
|
|
|
Bitset query_bitset = LetterBitsetFromString( query );
|
|
bool query_has_uppercase_letters = any_of( query, is_upper() );
|
|
|
|
int num_candidates = len( candidates );
|
|
std::vector< ResultAnd< int > > object_and_results;
|
|
|
|
for ( int i = 0; i < num_candidates; ++i ) {
|
|
const Candidate *candidate = repository_candidates[ i ];
|
|
|
|
if ( !candidate->MatchesQueryBitset( query_bitset ) )
|
|
continue;
|
|
|
|
Result result = candidate->QueryMatchResult( query,
|
|
query_has_uppercase_letters );
|
|
|
|
if ( result.IsSubsequence() ) {
|
|
ResultAnd< int > object_and_result( i, result );
|
|
object_and_results.push_back( boost::move( object_and_result ) );
|
|
}
|
|
}
|
|
|
|
std::sort( object_and_results.begin(), object_and_results.end() );
|
|
|
|
foreach ( const ResultAnd< int > &object_and_result,
|
|
object_and_results ) {
|
|
filtered_candidates.append( candidates[ object_and_result.extra_object_ ] );
|
|
}
|
|
|
|
return filtered_candidates;
|
|
}
|
|
|
|
} // namespace YouCompleteMe
|