C++ BSONElement::codeWScopeCode方法代码示例

    StatusWithMatchExpression expressionParserWhereCallbackReal(const BSONElement& where) {
        if ( !haveClient() )
            return StatusWithMatchExpression( ErrorCodes::BadValue, "no current client needed for $where" );

        Client::Context* context = cc().getContext();
        if ( !context )
            return StatusWithMatchExpression( ErrorCodes::BadValue, "no context in $where parsing" );

        const char* ns = context->ns();
        if ( !ns )
            return StatusWithMatchExpression( ErrorCodes::BadValue, "no ns in $where parsing" );

        if ( !globalScriptEngine )
            return StatusWithMatchExpression( ErrorCodes::BadValue, "no globalScriptEngine in $where parsing" );

        auto_ptr<WhereMatchExpression> exp( new WhereMatchExpression() );
        if ( where.type() == String || where.type() == Code ) {
            Status s = exp->init( ns, where.valuestr(), BSONObj() );
            if ( !s.isOK() )
                return StatusWithMatchExpression( s );
            return StatusWithMatchExpression( exp.release() );
        }

        if ( where.type() == CodeWScope ) {
            Status s = exp->init( ns,
                                  where.codeWScopeCode(),
                                  BSONObj( where.codeWScopeScopeDataUnsafe() ) );
            if ( !s.isOK() )
                return StatusWithMatchExpression( s );
            return StatusWithMatchExpression( exp.release() );
        }

        return StatusWithMatchExpression( ErrorCodes::BadValue, "$where got bad type" );
    }

StatusWithMatchExpression WhereCallbackNoop::parseWhere(const BSONElement& where) const {
    unique_ptr<WhereNoOpMatchExpression> exp(new WhereNoOpMatchExpression());
    if (where.type() == String || where.type() == Code) {
        Status s = exp->init(where.valuestr());
        if (!s.isOK())
            return StatusWithMatchExpression(s);
        return StatusWithMatchExpression(exp.release());
    }

    if (where.type() == CodeWScope) {
        Status s = exp->init(where.codeWScopeCode());
        if (!s.isOK())
            return StatusWithMatchExpression(s);
        return StatusWithMatchExpression(exp.release());
    }

    return StatusWithMatchExpression(ErrorCodes::BadValue, "$where got bad type");
}

    void BSONElementHasher::recursiveHash( Hasher* h ,
                                           const BSONElement& e ,
                                           bool includeFieldName ) {

        int canonicalType = e.canonicalType();
        h->addData( &canonicalType , sizeof( canonicalType ) );

        if ( includeFieldName ){
            h->addData( e.fieldName() , e.fieldNameSize() );
        }

        if ( !e.mayEncapsulate() ){
            //if there are no embedded objects (subobjects or arrays),
            //compute the hash, squashing numeric types to 64-bit ints
            if ( e.isNumber() ){
                long long int i = e.safeNumberLong(); //well-defined for troublesome doubles
                h->addData( &i , sizeof( i ) );
            }
            else {
                h->addData( e.value() , e.valuesize() );
            }
        }
        else {
            //else identify the subobject.
            //hash any preceding stuff (in the case of codeWscope)
            //then each sub-element
            //then finish with the EOO element.
            BSONObj b;
            if ( e.type() == CodeWScope ) {
                h->addData( e.codeWScopeCode() , e.codeWScopeCodeLen() );
                b = e.codeWScopeObject();
            }
            else {
                b = e.embeddedObject();
            }
            BSONObjIterator i(b);
            while( i.moreWithEOO() ) {
                BSONElement el = i.next();
                recursiveHash( h , el ,  true );
            }
        }
    }

StatusWithMatchExpression WhereCallbackReal::parseWhere(const BSONElement& where) const {
    if (!globalScriptEngine)
        return StatusWithMatchExpression(ErrorCodes::BadValue,
                                         "no globalScriptEngine in $where parsing");

    auto_ptr<WhereMatchExpression> exp(new WhereMatchExpression(_txn));
    if (where.type() == String || where.type() == Code) {
        Status s = exp->init(_dbName, where.valuestr(), BSONObj());
        if (!s.isOK())
            return StatusWithMatchExpression(s);
        return StatusWithMatchExpression(exp.release());
    }

    if (where.type() == CodeWScope) {
        Status s =
            exp->init(_dbName, where.codeWScopeCode(), BSONObj(where.codeWScopeScopeDataUnsafe()));
        if (!s.isOK())
            return StatusWithMatchExpression(s);
        return StatusWithMatchExpression(exp.release());
    }

    return StatusWithMatchExpression(ErrorCodes::BadValue, "$where got bad type");
}

    bool dbEval(const string& dbName, BSONObj& cmd, BSONObjBuilder& result, string& errmsg) {
        BSONElement e = cmd.firstElement();
        uassert( 10046 ,  "eval needs Code" , e.type() == Code || e.type() == CodeWScope || e.type() == String );

        const char *code = 0;
        switch ( e.type() ) {
        case String:
        case Code:
            code = e.valuestr();
            break;
        case CodeWScope:
            code = e.codeWScopeCode();
            break;
        default:
            verify(0);
        }
        verify( code );

        if ( ! globalScriptEngine ) {
            errmsg = "db side execution is disabled";
            return false;
        }

        auto_ptr<Scope> s = globalScriptEngine->getPooledScope( dbName, "dbeval" );
        ScriptingFunction f = s->createFunction(code);
        if ( f == 0 ) {
            errmsg = (string)"compile failed: " + s->getError();
            return false;
        }

        if ( e.type() == CodeWScope )
            s->init( e.codeWScopeScopeDataUnsafe() );
        s->localConnect( dbName.c_str() );

        BSONObj args;
        {
            BSONElement argsElement = cmd.getField("args");
            if ( argsElement.type() == Array ) {
                args = argsElement.embeddedObject();
                if ( edebug ) {
                    out() << "args:" << args.toString() << endl;
                    out() << "code:\n" << code << endl;
                }
            }
        }

        int res;
        {
            Timer t;
            res = s->invoke(f, &args, 0, cmdLine.quota ? 10 * 60 * 1000 : 0 );
            int m = t.millis();
            if ( m > cmdLine.slowMS ) {
                out() << "dbeval slow, time: " << dec << m << "ms " << dbName << endl;
                if ( m >= 1000 ) log() << code << endl;
                else OCCASIONALLY log() << code << endl;
            }
        }
        if (res || s->isLastRetNativeCode()) {
            result.append("errno", (double) res);
            errmsg = "invoke failed: ";
            if (s->isLastRetNativeCode())
                errmsg += "cannot return native function";
            else
                errmsg += s->getError();
            return false;
        }

        s->append( result , "retval" , "__returnValue" );

        return true;
    }

 /* must be same type when called, unless both sides are #s 
 */
 int compareElementValues(const BSONElement& l, const BSONElement& r) {
     int f;
     double x;
     switch ( l.type() ) {
     case EOO:
     case Undefined:
     case jstNULL:
     case MaxKey:
     case MinKey:
         f = l.type() - r.type();
         if ( f<0 ) return -1;
         return f==0 ? 0 : 1;
     case Bool:
         return *l.value() - *r.value();
     case Timestamp:
     case Date:
         if ( l.date() < r.date() )
             return -1;
         return l.date() == r.date() ? 0 : 1;
     case NumberLong:
         if( r.type() == NumberLong ) {
             long long L = l._numberLong();
             long long R = r._numberLong();
             if( L < R ) return -1;
             if( L == R ) return 0;
             return 1;
         }
         // else fall through
     case NumberInt:
     case NumberDouble: {
         double left = l.number();
         double right = r.number();
         bool lNan = !( left <= numeric_limits< double >::max() &&
                      left >= -numeric_limits< double >::max() );
         bool rNan = !( right <= numeric_limits< double >::max() &&
                      right >= -numeric_limits< double >::max() );
         if ( lNan ) {
             if ( rNan ) {
                 return 0;
             } else {
                 return -1;
             }
         } else if ( rNan ) {
             return 1;
         }
         x = left - right;
         if ( x < 0 ) return -1;
         return x == 0 ? 0 : 1;
         }
     case jstOID:
         return memcmp(l.value(), r.value(), 12);
     case Code:
     case Symbol:
     case String:
         /* todo: utf version */
         return strcmp(l.valuestr(), r.valuestr());
     case Object:
     case Array:
         return l.embeddedObject().woCompare( r.embeddedObject() );
     case DBRef:
     case BinData: {
         int lsz = l.valuesize();
         int rsz = r.valuesize();
         if ( lsz - rsz != 0 ) return lsz - rsz;
         return memcmp(l.value(), r.value(), lsz);
     }
     case RegEx:
     {
         int c = strcmp(l.regex(), r.regex());
         if ( c )
             return c;
         return strcmp(l.regexFlags(), r.regexFlags());
     }
     case CodeWScope : {
         f = l.type() - r.type();
         if ( f )
             return f;
         f = strcmp( l.codeWScopeCode() , r.codeWScopeCode() );
         if ( f ) 
             return f;
         f = strcmp( l.codeWScopeScopeData() , r.codeWScopeScopeData() );
         if ( f ) 
             return f;
         return 0;
     }
     default:
         out() << "compareElementValues: bad type " << (int) l.type() << endl;
         assert(false);
     }
     return -1;
 }

    bool dbEval(const char *ns, BSONObj& cmd, BSONObjBuilder& result, string& errmsg) {
        BSONElement e = cmd.firstElement();
        uassert( "eval needs Code" , e.type() == Code || e.type() == CodeWScope || e.type() == String );

        const char *code = 0;
        switch ( e.type() ) {
        case String:
        case Code:
            code = e.valuestr();
            break;
        case CodeWScope:
            code = e.codeWScopeCode();
            break;
        default:
            assert(0);
        }
        assert( code );

        if ( ! globalScriptEngine ) {
            errmsg = "db side execution is disabled";
            return false;
        }

        auto_ptr<Scope> s = globalScriptEngine->getPooledScope( ns );
        ScriptingFunction f = s->createFunction(code);
        if ( f == 0 ) {
            errmsg = (string)"compile failed: " + s->getError();
            return false;
        }
        
        if ( e.type() == CodeWScope )
            s->init( e.codeWScopeScopeData() );
        s->localConnect( database->name.c_str() );

        BSONObj args;
        {
            BSONElement argsElement = cmd.findElement("args");
            if ( argsElement.type() == Array ) {
                args = argsElement.embeddedObject();
                if ( edebug ) {
                    out() << "args:" << args.toString() << endl;
                    out() << "code:\n" << code << endl;
                }
            }
        }

        int res;
        {
            Timer t;
            res = s->invoke(f,args, 10 * 60 * 1000);
            int m = t.millis();
            if ( m > 100 ) {
                out() << "dbeval slow, time: " << dec << m << "ms " << ns << endl;
                if ( m >= 1000 ) log() << code << endl;
                else OCCASIONALLY log() << code << endl;
            }
        }
        if ( res ) {
            result.append("errno", (double) res);
            errmsg = "invoke failed: ";
            errmsg += s->getError();
            return false;
        }
        
        s->append( result , "retval" , "return" );

        return true;
    }

//.........这里部分代码省略.........
            break;

        case mongo::Bool:
            boost::hash_combine(hash, elemToHash.boolean());
            break;

        case mongo::bsonTimestamp:
            boost::hash_combine(hash, elemToHash.timestamp().asULL());
            break;

        case mongo::Date:
            boost::hash_combine(hash, elemToHash.date().asInt64());
            break;

        case mongo::NumberDecimal: {
            const Decimal128 dcml = elemToHash.numberDecimal();
            if (dcml.toAbs().isGreater(Decimal128(std::numeric_limits<double>::max(),
                                                  Decimal128::kRoundTo34Digits,
                                                  Decimal128::kRoundTowardZero)) &&
                !dcml.isInfinite() && !dcml.isNaN()) {
                // Normalize our decimal to force equivalent decimals
                // in the same cohort to hash to the same value
                Decimal128 dcmlNorm(dcml.normalize());
                boost::hash_combine(hash, dcmlNorm.getValue().low64);
                boost::hash_combine(hash, dcmlNorm.getValue().high64);
                break;
            }
            // Else, fall through and convert the decimal to a double and hash.
            // At this point the decimal fits into the range of doubles, is infinity, or is NaN,
            // which doubles have a cheaper representation for.
        }
        case mongo::NumberDouble:
        case mongo::NumberLong:
        case mongo::NumberInt: {
            // This converts all numbers to doubles, which ignores the low-order bits of
            // NumberLongs > 2**53 and precise decimal numbers without double representations,
            // but that is ok since the hash will still be the same for equal numbers and is
            // still likely to be different for different numbers. (Note: this issue only
            // applies for decimals when they are outside of the valid double range. See
            // the above case.)
            // SERVER-16851
            const double dbl = elemToHash.numberDouble();
            if (std::isnan(dbl)) {
                boost::hash_combine(hash, std::numeric_limits<double>::quiet_NaN());
            } else {
                boost::hash_combine(hash, dbl);
            }
            break;
        }

        case mongo::jstOID:
            elemToHash.__oid().hash_combine(hash);
            break;

        case mongo::String: {
            if (stringComparator) {
                stringComparator->hash_combine(hash, elemToHash.valueStringData());
            } else {
                SimpleStringDataComparator::kInstance.hash_combine(hash,
                                                                   elemToHash.valueStringData());
            }
            break;
        }

        case mongo::Code:
        case mongo::Symbol:
            SimpleStringDataComparator::kInstance.hash_combine(hash, elemToHash.valueStringData());
            break;

        case mongo::Object:
        case mongo::Array:
            hashCombineBSONObj(hash,
                               elemToHash.embeddedObject(),
                               true,  // considerFieldName
                               stringComparator);
            break;

        case mongo::DBRef:
        case mongo::BinData:
            // All bytes of the value are required to be identical.
            SimpleStringDataComparator::kInstance.hash_combine(
                hash, StringData(elemToHash.value(), elemToHash.valuesize()));
            break;

        case mongo::RegEx:
            SimpleStringDataComparator::kInstance.hash_combine(hash, elemToHash.regex());
            SimpleStringDataComparator::kInstance.hash_combine(hash, elemToHash.regexFlags());
            break;

        case mongo::CodeWScope: {
            SimpleStringDataComparator::kInstance.hash_combine(
                hash, StringData(elemToHash.codeWScopeCode(), elemToHash.codeWScopeCodeLen()));
            hashCombineBSONObj(hash,
                               elemToHash.codeWScopeObject(),
                               true,  // considerFieldName
                               &SimpleStringDataComparator::kInstance);
            break;
        }
    }
}

//.........这里部分代码省略.........
                    return compareLongs(l._numberLong(), r._numberLong());
                case NumberInt:
                    return compareLongs(l._numberLong(), r._numberInt());
                case NumberDouble:
                    return compareLongToDouble(l._numberLong(), r._numberDouble());
                case NumberDecimal:
                    return compareLongToDecimal(l._numberLong(), r._numberDecimal());
                default:
                    MONGO_UNREACHABLE;
            }
        }

        case BSONType::NumberDouble: {
            switch (r.type()) {
                case NumberDouble:
                    return compareDoubles(l._numberDouble(), r._numberDouble());
                case NumberInt:
                    return compareDoubles(l._numberDouble(), r._numberInt());
                case NumberLong:
                    return compareDoubleToLong(l._numberDouble(), r._numberLong());
                case NumberDecimal:
                    return compareDoubleToDecimal(l._numberDouble(), r._numberDecimal());
                default:
                    MONGO_UNREACHABLE;
            }
        }

        case BSONType::NumberDecimal: {
            switch (r.type()) {
                case NumberDecimal:
                    return compareDecimals(l._numberDecimal(), r._numberDecimal());
                case NumberInt:
                    return compareDecimalToInt(l._numberDecimal(), r._numberInt());
                case NumberLong:
                    return compareDecimalToLong(l._numberDecimal(), r._numberLong());
                case NumberDouble:
                    return compareDecimalToDouble(l._numberDecimal(), r._numberDouble());
                default:
                    MONGO_UNREACHABLE;
            }
        }

        case BSONType::jstOID:
            return memcmp(l.value(), r.value(), OID::kOIDSize);
        case BSONType::Code:
            return compareElementStringValues(l, r);
        case BSONType::Symbol:
        case BSONType::String: {
            if (comparator) {
                return comparator->compare(l.valueStringData(), r.valueStringData());
            } else {
                return compareElementStringValues(l, r);
            }
        }
        case BSONType::Object:
        case BSONType::Array: {
            return l.embeddedObject().woCompare(
                r.embeddedObject(),
                BSONObj(),
                rules | BSONElement::ComparisonRules::kConsiderFieldName,
                comparator);
        }
        case BSONType::DBRef: {
            int lsz = l.valuesize();
            int rsz = r.valuesize();
            if (lsz - rsz != 0)
                return lsz - rsz;
            return memcmp(l.value(), r.value(), lsz);
        }
        case BSONType::BinData: {
            int lsz = l.objsize();  // our bin data size in bytes, not including the subtype byte
            int rsz = r.objsize();
            if (lsz - rsz != 0)
                return lsz - rsz;
            return memcmp(l.value() + 4, r.value() + 4, lsz + 1 /*+1 for subtype byte*/);
        }
        case BSONType::RegEx: {
            int c = strcmp(l.regex(), r.regex());
            if (c)
                return c;
            return strcmp(l.regexFlags(), r.regexFlags());
        }
        case BSONType::CodeWScope: {
            int cmp = StringData(l.codeWScopeCode(), l.codeWScopeCodeLen() - 1)
                          .compare(StringData(r.codeWScopeCode(), r.codeWScopeCodeLen() - 1));
            if (cmp)
                return cmp;

            // When comparing the scope object, we should consider field names. Special string
            // comparison semantics do not apply to strings nested inside the CodeWScope scope
            // object, so we do not pass through the string comparator.
            return l.codeWScopeObject().woCompare(
                r.codeWScopeObject(),
                BSONObj(),
                rules | BSONElement::ComparisonRules::kConsiderFieldName);
        }
    }

    MONGO_UNREACHABLE;
}

    Handle<v8::Value> mongoToV8Element( const BSONElement &f ) {
        Local< v8::ObjectTemplate > internalFieldObjects = v8::ObjectTemplate::New();
        internalFieldObjects->SetInternalFieldCount( 1 );

        switch ( f.type() ){

        case mongo::Code:
            return newFunction( f.valuestr() );
                
        case CodeWScope:
            if ( f.codeWScopeObject().isEmpty() )
                log() << "warning: CodeWScope doesn't transfer to db.eval" << endl;
            return newFunction( f.codeWScopeCode() );
                
        case mongo::String: 
            return v8::String::New( f.valuestr() );
            
        case mongo::jstOID:
            return newId( f.__oid() );
            
        case mongo::NumberDouble:
        case mongo::NumberInt:
            return v8::Number::New( f.number() );
            
        case mongo::Array:
        case mongo::Object:
            return mongoToV8( f.embeddedObject() , f.type() == mongo::Array );
            
        case mongo::Date:
            return v8::Date::New( f.date() );
            
        case mongo::Bool:
            return v8::Boolean::New( f.boolean() );

        case mongo::EOO:            
        case mongo::jstNULL:
        case mongo::Undefined: // duplicate sm behavior
            return v8::Null();
            
        case mongo::RegEx: {
            v8::Function * regex = getNamedCons( "RegExp" );
            
            v8::Handle<v8::Value> argv[2];
            argv[0] = v8::String::New( f.regex() );
            argv[1] = v8::String::New( f.regexFlags() );
            
            return regex->NewInstance( 2 , argv );
            break;
        }
            
        case mongo::BinData: {
            int len;
            const char *data = f.binData( len );
            
            v8::Function* binData = getNamedCons( "BinData" );
            v8::Handle<v8::Value> argv[3];
            argv[0] = v8::Number::New( len );
            argv[1] = v8::Number::New( f.binDataType() );
            argv[2] = v8::String::New( data, len );
            return binData->NewInstance( 3, argv );
        };
            
        case mongo::Timestamp: {
            Local<v8::Object> sub = internalFieldObjects->NewInstance();
            
            sub->Set( v8::String::New( "time" ) , v8::Date::New( f.timestampTime() ) );
            sub->Set( v8::String::New( "i" ) , v8::Number::New( f.timestampInc() ) );
            sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );

            return sub;
        }
                
        case mongo::NumberLong: {
            Local<v8::Object> sub = internalFieldObjects->NewInstance();
            unsigned long long val = f.numberLong();
            v8::Function* numberLong = getNamedCons( "NumberLong" );
            v8::Handle<v8::Value> argv[2];
            argv[0] = v8::Integer::New( val >> 32 );
            argv[1] = v8::Integer::New( (unsigned long)(val & 0x00000000ffffffff) );
            return numberLong->NewInstance( 2, argv );
        }
            
        case mongo::MinKey: {
            Local<v8::Object> sub = internalFieldObjects->NewInstance();
            sub->Set( v8::String::New( "$MinKey" ), v8::Boolean::New( true ) );
            sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
            return sub;
        }
            
        case mongo::MaxKey: {
            Local<v8::Object> sub = internalFieldObjects->NewInstance();
            sub->Set( v8::String::New( "$MaxKey" ), v8::Boolean::New( true ) );
            sub->SetInternalField( 0, v8::Uint32::New( f.type() ) );
            return sub;
        }
                
        case mongo::DBRef: {
            v8::Function* dbPointer = getNamedCons( "DBPointer" );
            v8::Handle<v8::Value> argv[2];
            argv[0] = v8::String::New( f.dbrefNS() );
//.........这里部分代码省略.........

    jsval toval( const BSONElement& e ) {

        switch( e.type() ) {
        case EOO:
        case jstNULL:
        case Undefined:
            return JSVAL_NULL;
        case NumberDouble:
        case NumberInt:
            return toval( e.number() );
        case Symbol: // TODO: should we make a special class for this
        case String:
            return toval( e.valuestr() );
        case Bool:
            return e.boolean() ? JSVAL_TRUE : JSVAL_FALSE;
        case Object: {
            BSONObj embed = e.embeddedObject().getOwned();
            return toval( &embed );
        }
        case Array: {

            BSONObj embed = e.embeddedObject().getOwned();

            if ( embed.isEmpty() ) {
                return OBJECT_TO_JSVAL( JS_NewArrayObject( _context , 0 , 0 ) );
            }

            int n = embed.nFields();

            JSObject * array = JS_NewArrayObject( _context , n , 0 );
            assert( array );

            jsval myarray = OBJECT_TO_JSVAL( array );

            for ( int i=0; i<n; i++ ) {
                jsval v = toval( embed[i] );
                assert( JS_SetElement( _context , array , i , &v ) );
            }

            return myarray;
        }
        case jstOID: {
            OID oid = e.__oid();
            JSObject * o = JS_NewObject( _context , &object_id_class , 0 , 0 );
            setProperty( o , "str" , toval( oid.str().c_str() ) );
            return OBJECT_TO_JSVAL( o );
        }
        case RegEx: {
            const char * flags = e.regexFlags();
            uintN flagNumber = 0;
            while ( *flags ) {
                switch ( *flags ) {
                case 'g':
                    flagNumber |= JSREG_GLOB;
                    break;
                case 'i':
                    flagNumber |= JSREG_FOLD;
                    break;
                case 'm':
                    flagNumber |= JSREG_MULTILINE;
                    break;
                //case 'y': flagNumber |= JSREG_STICKY; break;

                default:
                    log() << "warning: unknown regex flag:" << *flags << endl;
                }
                flags++;
            }

            JSObject * r = JS_NewRegExpObject( _context , (char*)e.regex() , strlen( e.regex() ) , flagNumber );
            assert( r );
            return OBJECT_TO_JSVAL( r );
        }
        case Code: {
            JSFunction * func = compileFunction( e.valuestr() );
            return OBJECT_TO_JSVAL( JS_GetFunctionObject( func ) );
        }
        case CodeWScope: {
            JSFunction * func = compileFunction( e.codeWScopeCode() );

            BSONObj extraScope = e.codeWScopeObject();
            if ( ! extraScope.isEmpty() ) {
                log() << "warning: CodeWScope doesn't transfer to db.eval" << endl;
            }

            return OBJECT_TO_JSVAL( JS_GetFunctionObject( func ) );
        }
        case Date:
            return OBJECT_TO_JSVAL( js_NewDateObjectMsec( _context , (jsdouble) e.date().millis ) );

        case MinKey:
            return OBJECT_TO_JSVAL( JS_NewObject( _context , &minkey_class , 0 , 0 ) );

        case MaxKey:
            return OBJECT_TO_JSVAL( JS_NewObject( _context , &maxkey_class , 0 , 0 ) );

        case Timestamp: {
            JSObject * o = JS_NewObject( _context , &timestamp_class , 0 , 0 );
            setProperty( o , "t" , toval( (double)(e.timestampTime()) ) );
            setProperty( o , "i" , toval( (double)(e.timestampInc()) ) );
//.........这里部分代码省略.........