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C++ BSONObjBuilder::appendRegex方法代码示例

本文整理汇总了C++中BSONObjBuilder::appendRegex方法的典型用法代码示例。如果您正苦于以下问题：C++ BSONObjBuilder::appendRegex方法的具体用法？C++ BSONObjBuilder::appendRegex怎么用？C++ BSONObjBuilder::appendRegex使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BSONObjBuilder的用法示例。


在下文中一共展示了BSONObjBuilder::appendRegex方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: testRegex

        void testRegex() {
            BSONObjBuilder b;
            b.appendRegex("x", "foo");
            BSONObj o = b.done();

            BSONObjBuilder c;
            c.appendRegex("x", "goo");
            BSONObj p = c.done();

            assert( !o.woEqual( p ) );
            assert( o.woCompare( p ) < 0 );

			{
				BSONObjBuilder b;
				b.appendRegex("r", "^foo");
				BSONObj o = b.done();
				assert( o.firstElement().simpleRegex() == "foo" );
			}
			{
				BSONObjBuilder b;
				b.appendRegex("r", "^f?oo");
				BSONObj o = b.done();
				assert( o.firstElement().simpleRegex() == "" );
			}
			{
				BSONObjBuilder b;
				b.appendRegex("r", "^fz?oo");
				BSONObj o = b.done();
				assert( o.firstElement().simpleRegex() == "f" );
			}
        }
开发者ID:fes，项目名称:mongo，代码行数:31，代码来源:jsobj.cpp

示例2: testRegex

        void testRegex() {
            BSONObjBuilder b;
            b.appendRegex("x", "foo");
            BSONObj o = b.done();

            BSONObjBuilder c;
            c.appendRegex("x", "goo");
            BSONObj p = c.done();

            assert( !o.woEqual( p ) );
            assert( o.woCompare( p ) < 0 );
        }
开发者ID:agiamas，项目名称:mongo，代码行数:12，代码来源:jsobj.cpp

示例3: translateRegex

    // static
    void IndexBoundsBuilder::translateRegex(const RegexMatchExpression* rme,
                                            OrderedIntervalList* oilOut, bool* exact) {

        const string start = simpleRegex(rme->getString().c_str(), rme->getFlags().c_str(), exact);

        // QLOG() << "regex bounds start is " << start << endl;
        // Note that 'exact' is set by simpleRegex above.
        if (!start.empty()) {
            string end = start;
            end[end.size() - 1]++;
            oilOut->intervals.push_back(makeRangeInterval(start, end, true, false));
        }
        else {
            BSONObjBuilder bob;
            bob.appendMinForType("", String);
            bob.appendMaxForType("", String);
            BSONObj dataObj = bob.obj();
            verify(dataObj.isOwned());
            oilOut->intervals.push_back(makeRangeInterval(dataObj, true, false));
        }

        // Regexes are after strings.
        BSONObjBuilder bob;
        bob.appendRegex("", rme->getString(), rme->getFlags());
        oilOut->intervals.push_back(makePointInterval(bob.obj()));
    }
开发者ID:ChrisKozak，项目名称:mongo，代码行数:27，代码来源:index_bounds_builder.cpp

示例4: _load

    bool DBConfig::_load() {
        ScopedDbConnection conn( configServer.modelServer() );

        BSONObj o = conn->findOne( ShardNS::database , BSON( "_id" << _name ) );

        if ( o.isEmpty() ) {
            conn.done();
            return false;
        }

        unserialize( o );

        BSONObjBuilder b;
        b.appendRegex( "_id" , (string)"^" + _name + "." );

        auto_ptr<DBClientCursor> cursor = conn->query( ShardNS::collection ,b.obj() );
        assert( cursor.get() );
        while ( cursor->more() ) {
            BSONObj o = cursor->next();
            _collections[o["_id"].String()] = CollectionInfo( o );
        }

        conn.done();

        return true;
    }
开发者ID:BendustiK，项目名称:mongo，代码行数:26，代码来源:config.cpp

示例5: TEST

    TEST( MatchExpressionParserLeafTest, NotRegex1 ) {
        BSONObjBuilder b;
        b.appendRegex( "$not", "abc", "i" );
        BSONObj query = BSON( "x" << b.obj() );
        StatusWithMatchExpression result = MatchExpressionParser::parse( query );
        ASSERT_TRUE( result.isOK() );

        ASSERT( !result.getValue()->matchesBSON( BSON( "x" << "abc" ) ) );
        ASSERT( !result.getValue()->matchesBSON( BSON( "x" << "ABC" ) ) );
        ASSERT( result.getValue()->matchesBSON( BSON( "x" << "AC" ) ) );
    }
开发者ID:504com，项目名称:mongo，代码行数:11，代码来源:expression_parser_tree_test.cpp

示例6: tooLargePattern

    TEST( ExpressionParserArrayTest, AllBadRegexArg ) {
        string tooLargePattern( 50 * 1000, 'z' );
        BSONObjBuilder allArray;
        allArray.appendRegex( "0", tooLargePattern, "" );
        BSONObjBuilder operand;
        operand.appendArray( "$all", allArray.obj() );

        BSONObj query = BSON( "x" << operand.obj() );

        StatusWithExpression result = ExpressionParser::parse( query );
        ASSERT_FALSE( result.isOK() );
    }
开发者ID:avish，项目名称:mongo，代码行数:12，代码来源:expression_parser_array_test.cpp

示例7: syncToTailOfRemoteLog

 void ReplSource::syncToTailOfRemoteLog() {
     string _ns = ns();
     BSONObjBuilder b;
     if ( !only.empty() ) {
         b.appendRegex("ns", string("^") + only);
     }
     BSONObj last = oplogReader.findOne( _ns.c_str(), Query( b.done() ).sort( BSON( "$natural" << -1 ) ) );
     if ( !last.isEmpty() ) {
         BSONElement ts = last.getField( "ts" );
         massert( 10386 ,  "non Date ts found: " + last.toString(), ts.type() == Date || ts.type() == Timestamp );
         syncedTo = OpTime( ts.date() );
     }
 }
开发者ID:CoolCloud，项目名称:mongo，代码行数:13，代码来源:repl.cpp

示例8: run

        void run(){
            Scope * s = globalScriptEngine->createScope();
            
            { // date
                BSONObj o;
                { 
                    BSONObjBuilder b;
                    b.appendDate( "d" , 123456789 );
                    o = b.obj();
                }
                s->setObject( "x" , o );
                
                s->invoke( "return x.d.getTime() != 12;" , BSONObj() );
                ASSERT_EQUALS( true, s->getBoolean( "return" ) );
                
                s->invoke( "z = x.d.getTime();" , BSONObj() );
                ASSERT_EQUALS( 123456789 , s->getNumber( "z" ) );
                
                s->invoke( "z = { z : x.d }" , BSONObj() );
                BSONObj out = s->getObject( "z" );
                ASSERT( out["z"].type() == Date );
            }

            { // regex
                BSONObj o;
                { 
                    BSONObjBuilder b;
                    b.appendRegex( "r" , "^a" , "i" );
                    o = b.obj();
                }
                s->setObject( "x" , o );
                
                s->invoke( "z = x.r.test( 'b' );" , BSONObj() );
                ASSERT_EQUALS( false , s->getBoolean( "z" ) );

                s->invoke( "z = x.r.test( 'a' );" , BSONObj() );
                ASSERT_EQUALS( true , s->getBoolean( "z" ) );

                s->invoke( "z = x.r.test( 'ba' );" , BSONObj() );
                ASSERT_EQUALS( false , s->getBoolean( "z" ) );

                s->invoke( "z = { a : x.r };" , BSONObj() );

                BSONObj out = s->getObject("z");
                ASSERT_EQUALS( (string)"^a" , out["a"].regex() );
                ASSERT_EQUALS( (string)"i" , out["a"].regexFlags() );

            }
            
            delete s;
        }
开发者ID:hashrocket，项目名称:mongo，代码行数:51，代码来源:jstests.cpp

示例9: BSON

TEST(MatchExpressionParserLeafTest, NotRegex1) {
    BSONObjBuilder b;
    b.appendRegex("$not", "abc", "i");
    BSONObj query = BSON("x" << b.obj());
    boost::intrusive_ptr<ExpressionContextForTest> expCtx(new ExpressionContextForTest());
    StatusWithMatchExpression result = MatchExpressionParser::parse(query, expCtx);
    ASSERT_TRUE(result.isOK());

    ASSERT(!result.getValue()->matchesBSON(BSON("x"
                                                << "abc")));
    ASSERT(!result.getValue()->matchesBSON(BSON("x"
                                                << "ABC")));
    ASSERT(result.getValue()->matchesBSON(BSON("x"
                                               << "AC")));
}
开发者ID:EvgeniyPatlan，项目名称:percona-server-mongodb，代码行数:15，代码来源:expression_parser_tree_test.cpp

示例10: BSON

TEST(MatchExpressionParserLeafTest, NotRegex1) {
    BSONObjBuilder b;
    b.appendRegex("$not", "abc", "i");
    BSONObj query = BSON("x" << b.obj());
    const CollatorInterface* collator = nullptr;
    StatusWithMatchExpression result =
        MatchExpressionParser::parse(query, ExtensionsCallbackDisallowExtensions(), collator);
    ASSERT_TRUE(result.isOK());

    ASSERT(!result.getValue()->matchesBSON(BSON("x"
                                                << "abc")));
    ASSERT(!result.getValue()->matchesBSON(BSON("x"
                                                << "ABC")));
    ASSERT(result.getValue()->matchesBSON(BSON("x"
                                               << "AC")));
}
开发者ID:bjori，项目名称:mongo，代码行数:16，代码来源:expression_parser_tree_test.cpp

示例11: getCollections

Status CatalogManagerReplicaSet::getCollections(OperationContext* txn,
                                                const std::string* dbName,
                                                std::vector<CollectionType>* collections,
                                                OpTime* opTime) {
    BSONObjBuilder b;
    if (dbName) {
        invariant(!dbName->empty());
        b.appendRegex(CollectionType::fullNs(),
                      string(str::stream() << "^" << pcrecpp::RE::QuoteMeta(*dbName) << "\\."));
    }

    auto configShard = grid.shardRegistry()->getShard(txn, "config");
    auto readHost = configShard->getTargeter()->findHost(kConfigReadSelector);
    if (!readHost.isOK()) {
        return readHost.getStatus();
    }

    auto findStatus = _exhaustiveFindOnConfig(readHost.getValue(),
                                              NamespaceString(CollectionType::ConfigNS),
                                              b.obj(),
                                              BSONObj(),
                                              boost::none);  // no limit
    if (!findStatus.isOK()) {
        return findStatus.getStatus();
    }

    const auto& docsOpTimePair = findStatus.getValue();

    for (const BSONObj& obj : docsOpTimePair.value) {
        const auto collectionResult = CollectionType::fromBSON(obj);
        if (!collectionResult.isOK()) {
            collections->clear();
            return {ErrorCodes::FailedToParse,
                    str::stream() << "error while parsing " << CollectionType::ConfigNS
                                  << " document: " << obj << " : "
                                  << collectionResult.getStatus().toString()};
        }

        collections->push_back(collectionResult.getValue());
    }

    if (opTime) {
        *opTime = docsOpTimePair.opTime;
    }

    return Status::OK();
}
开发者ID:pgmarchenko，项目名称:mongo，代码行数:47，代码来源:catalog_manager_replica_set.cpp

示例12: _checkDbDoesNotExist

Status CatalogManagerReplicaSet::_checkDbDoesNotExist(OperationContext* txn,
                                                      const string& dbName,
                                                      DatabaseType* db) {
    BSONObjBuilder queryBuilder;
    queryBuilder.appendRegex(
        DatabaseType::name(), (string) "^" + pcrecpp::RE::QuoteMeta(dbName) + "$", "i");

    const auto configShard = grid.shardRegistry()->getShard(txn, "config");
    const auto readHost = configShard->getTargeter()->findHost(kConfigReadSelector);
    if (!readHost.isOK()) {
        return readHost.getStatus();
    }

    auto findStatus = _exhaustiveFindOnConfig(readHost.getValue(),
                                              NamespaceString(DatabaseType::ConfigNS),
                                              queryBuilder.obj(),
                                              BSONObj(),
                                              1);
    if (!findStatus.isOK()) {
        return findStatus.getStatus();
    }

    const auto& docs = findStatus.getValue().value;
    if (docs.empty()) {
        return Status::OK();
    }

    BSONObj dbObj = docs.front();
    std::string actualDbName = dbObj[DatabaseType::name()].String();
    if (actualDbName == dbName) {
        if (db) {
            auto parseDBStatus = DatabaseType::fromBSON(dbObj);
            if (!parseDBStatus.isOK()) {
                return parseDBStatus.getStatus();
            }

            *db = parseDBStatus.getValue();
        }

        return Status(ErrorCodes::NamespaceExists,
                      str::stream() << "database " << dbName << " already exists");
    }

    return Status(ErrorCodes::DatabaseDifferCase,
                  str::stream() << "can't have 2 databases that just differ on case "
                                << " have: " << actualDbName << " want to add: " << dbName);
}
开发者ID:pgmarchenko，项目名称:mongo，代码行数:47，代码来源:catalog_manager_replica_set.cpp

示例13: TEST

    TEST( ExpressionParserArrayTest, AllRegex2 ) {
        BSONObjBuilder allArray;
        allArray.appendRegex( "0", "^a", "" );
        allArray.append( "1", "abc" );
        BSONObjBuilder all;
        all.appendArray( "$all", allArray.obj() );
        BSONObj query = BSON( "a" << all.obj() );

        StatusWithExpression result = ExpressionParser::parse( query );
        ASSERT_TRUE( result.isOK() );

        BSONObj notMatchFirst = BSON( "a" << "ax" );
        BSONObj matchesBoth = BSON( "a" << "abc" );

        ASSERT( !result.getValue()->matchesSingleElement( notMatchFirst[ "a" ] ) );
        ASSERT( result.getValue()->matchesSingleElement( matchesBoth[ "a" ] ) );
    }
开发者ID:avish，项目名称:mongo，代码行数:17，代码来源:expression_parser_array_test.cpp

示例14: invariant

StatusWith<std::vector<CollectionType>> ShardingCatalogClientImpl::getCollections(
    OperationContext* opCtx,
    const std::string* dbName,
    OpTime* opTime,
    repl::ReadConcernLevel readConcernLevel) {
    BSONObjBuilder b;
    if (dbName) {
        invariant(!dbName->empty());
        b.appendRegex(CollectionType::fullNs(),
                      string(str::stream() << "^" << pcrecpp::RE::QuoteMeta(*dbName) << "\\."));
    }

    auto findStatus = _exhaustiveFindOnConfig(opCtx,
                                              kConfigReadSelector,
                                              readConcernLevel,
                                              CollectionType::ConfigNS,
                                              b.obj(),
                                              BSONObj(),
                                              boost::none);  // no limit
    if (!findStatus.isOK()) {
        return findStatus.getStatus();
    }

    const auto& docsOpTimePair = findStatus.getValue();

    std::vector<CollectionType> collections;
    for (const BSONObj& obj : docsOpTimePair.value) {
        const auto collectionResult = CollectionType::fromBSON(obj);
        if (!collectionResult.isOK()) {
            return {ErrorCodes::FailedToParse,
                    str::stream() << "error while parsing " << CollectionType::ConfigNS.ns()
                                  << " document: "
                                  << obj
                                  << " : "
                                  << collectionResult.getStatus().toString()};
        }

        collections.push_back(collectionResult.getValue());
    }

    if (opTime) {
        *opTime = docsOpTimePair.opTime;
    }

    return collections;
}
开发者ID:ShaneHarvey，项目名称:mongo，代码行数:46，代码来源:sharding_catalog_client_impl.cpp

示例15: is

StatusWith<std::string> CatalogManagerReplicaSet::_generateNewShardName() const {
    const auto configShard = grid.shardRegistry()->getShard("config");
    const auto readHost = configShard->getTargeter()->findHost(kConfigReadSelector);
    if (!readHost.isOK()) {
        return readHost.getStatus();
    }

    BSONObjBuilder shardNameRegex;
    shardNameRegex.appendRegex(ShardType::name(), "^shard");

    auto findStatus = grid.shardRegistry()->exhaustiveFind(readHost.getValue(),
                                                           NamespaceString(ShardType::ConfigNS),
                                                           shardNameRegex.obj(),
                                                           BSON(ShardType::name() << -1),
                                                           1);
    if (!findStatus.isOK()) {
        return findStatus.getStatus();
    }

    const auto& docs = findStatus.getValue();

    int count = 0;
    if (!docs.empty()) {
        const auto shardStatus = ShardType::fromBSON(docs.front());
        if (!shardStatus.isOK()) {
            return shardStatus.getStatus();
        }

        std::istringstream is(shardStatus.getValue().getName().substr(5));
        is >> count;
        count++;
    }

    // TODO fix so that we can have more than 10000 automatically generated shard names
    if (count < 9999) {
        std::stringstream ss;
        ss << "shard" << std::setfill('0') << std::setw(4) << count;
        return ss.str();
    }

    return Status(ErrorCodes::OperationFailed, "unable to generate new shard name");
}
开发者ID:kritani，项目名称:mongo，代码行数:42，代码来源:catalog_manager_replica_set.cpp


注：本文中的BSONObjBuilder::appendRegex方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。