Imported Upstream version 2.2.0upstream/2.2.0

1 files changed, 0 insertions, 1240 deletions

diff --git a/scripting/sm_db.cpp b/scripting/sm_db.cpp
deleted file mode 100644
index 2a9169ba082..00000000000
--- a/scripting/sm_db.cpp
+++ /dev/null
@@ -1,1240 +0,0 @@
-// sm_db.cpp
-
-/*    Copyright 2009 10gen Inc.
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the License.
- *    You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
- *    limitations under the License.
- */
-
-// hacked in right now from engine_spidermonkey.cpp
-
-#include "../client/syncclusterconnection.h"
-#include "../util/base64.h"
-#include "../util/text.h"
-#include "../util/hex.h"
-
-#if( BOOST_VERSION >= 104200 )
-//#include <boost/uuid/uuid.hpp>
-#define HAVE_UUID 1
-#else
-;
-#endif
-
-namespace mongo {
-
-    bool haveLocalShardingInfo( const string& ns );
-
-    // ------------    some defs needed ---------------
-
-    JSObject * doCreateCollection( JSContext * cx , JSObject * db , const string& shortName );
-
-    // ------------     utils          ------------------
-
-
-    bool isSpecialName( const string& name ) {
-        static set<string> names;
-        if ( names.size() == 0 ) {
-            names.insert( "tojson" );
-            names.insert( "toJson" );
-            names.insert( "toString" );
-        }
-
-        if ( name.length() == 0 )
-            return false;
-
-        if ( name[0] == '_' )
-            return true;
-
-        return names.count( name ) > 0;
-    }
-
-
-    // ------ cursor ------
-
-    class CursorHolder {
-    public:
-        CursorHolder( auto_ptr< DBClientCursor > &cursor, const shared_ptr< DBClientWithCommands > &connection ) :
-            connection_( connection ),
-            cursor_( cursor ) {
-            assert( cursor_.get() );
-        }
-        DBClientCursor *get() const { return cursor_.get(); }
-    private:
-        shared_ptr< DBClientWithCommands > connection_;
-        auto_ptr< DBClientCursor > cursor_;
-    };
-
-    DBClientCursor *getCursor( JSContext *cx, JSObject *obj ) {
-        CursorHolder * holder = (CursorHolder*)JS_GetPrivate( cx , obj );
-        uassert( 10235 ,  "no cursor!" , holder );
-        return holder->get();
-    }
-
-    JSBool internal_cursor_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        uassert( 10236 ,  "no args to internal_cursor_constructor" , argc == 0 );
-        assert( JS_SetPrivate( cx , obj , 0 ) ); // just for safety
-        return JS_TRUE;
-    }
-
-    void internal_cursor_finalize( JSContext * cx , JSObject * obj ) {
-        CursorHolder * holder = (CursorHolder*)JS_GetPrivate( cx , obj );
-        if ( holder ) {
-            delete holder;
-            assert( JS_SetPrivate( cx , obj , 0 ) );
-        }
-    }
-
-    JSBool internal_cursor_hasNext(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        DBClientCursor *cursor = getCursor( cx, obj );
-        try {
-            *rval = cursor->more() ? JSVAL_TRUE : JSVAL_FALSE;
-        }
-        catch ( std::exception& e ) {
-            JS_ReportError( cx , e.what() );
-            return JS_FALSE;
-        }
-        return JS_TRUE;
-    }
-
-    JSBool internal_cursor_objsLeftInBatch(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        DBClientCursor *cursor = getCursor( cx, obj );
-        Convertor c(cx);
-        *rval = c.toval((double) cursor->objsLeftInBatch() );
-        return JS_TRUE;
-    }
-
-    JSBool internal_cursor_next(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        DBClientCursor *cursor = getCursor( cx, obj );
-
-        BSONObj n;
-
-        try {
-            if ( ! cursor->more() ) {
-                JS_ReportError( cx , "cursor at the end" );
-                return JS_FALSE;
-            }
-
-            n = cursor->next();
-        }
-        catch ( std::exception& e ) {
-            JS_ReportError( cx , e.what() );
-            return JS_FALSE;
-        }
-
-        Convertor c(cx);
-        *rval = c.toval( &n );
-        return JS_TRUE;
-    }
-
-    JSFunctionSpec internal_cursor_functions[] = {
-        { "hasNext" , internal_cursor_hasNext , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "objsLeftInBatch" , internal_cursor_objsLeftInBatch , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "next" , internal_cursor_next , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-    JSClass internal_cursor_class = {
-        "InternalCursor" , JSCLASS_HAS_PRIVATE  ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, internal_cursor_finalize,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-
-    // ------ mongo stuff ------
-
-    JSBool mongo_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        uassert( 10237 ,  "mongo_constructor not implemented yet" , 0 );
-        throw -1;
-    }
-
-    JSBool mongo_local_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        shared_ptr< DBClientWithCommands > client( createDirectClient() );
-        assert( JS_SetPrivate( cx , obj , (void*)( new shared_ptr< DBClientWithCommands >( client ) ) ) );
-
-        jsval host = c.toval( "EMBEDDED" );
-        assert( JS_SetProperty( cx , obj , "host" , &host ) );
-
-        return JS_TRUE;
-    }
-
-    JSBool mongo_external_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        smuassert( cx ,  "0 or 1 args to Mongo" , argc <= 1 );
-
-        string host = "127.0.0.1";
-        if ( argc > 0 )
-            host = c.toString( argv[0] );
-
-        string errmsg;
-
-        ConnectionString cs = ConnectionString::parse( host , errmsg );
-        if ( ! cs.isValid() ) {
-            JS_ReportError( cx , errmsg.c_str() );
-            return JS_FALSE;
-        }
-
-        shared_ptr< DBClientWithCommands > conn( cs.connect( errmsg ) );
-        if ( ! conn ) {
-            JS_ReportError( cx , errmsg.c_str() );
-            return JS_FALSE;
-        }
-
-        try{
-        	ScriptEngine::runConnectCallback( *conn );
-        }
-        catch( std::exception& e ){
-        	// Can happen if connection goes down while we're starting up here
-		// Catch so that we don't get a hard-to-trace segfault from SM
-        	JS_ReportError( cx, ((string)( str::stream() << "Error during mongo startup." << causedBy( e ) )).c_str() );
-        	return JS_FALSE;
-        }
-
-        assert( JS_SetPrivate( cx , obj , (void*)( new shared_ptr< DBClientWithCommands >( conn ) ) ) );
-        jsval host_val = c.toval( host.c_str() );
-        assert( JS_SetProperty( cx , obj , "host" , &host_val ) );
-        return JS_TRUE;
-
-    }
-
-    DBClientWithCommands *getConnection( JSContext *cx, JSObject *obj ) {
-        shared_ptr< DBClientWithCommands > * connHolder = (shared_ptr< DBClientWithCommands >*)JS_GetPrivate( cx , obj );
-        uassert( 10239 ,  "no connection!" , connHolder && connHolder->get() );
-        return connHolder->get();
-    }
-
-    void mongo_finalize( JSContext * cx , JSObject * obj ) {
-        shared_ptr< DBClientWithCommands > * connHolder = (shared_ptr< DBClientWithCommands >*)JS_GetPrivate( cx , obj );
-        if ( connHolder ) {
-            delete connHolder;
-            assert( JS_SetPrivate( cx , obj , 0 ) );
-        }
-    }
-
-    JSClass mongo_class = {
-        "Mongo" , JSCLASS_HAS_PRIVATE | JSCLASS_NEW_RESOLVE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, mongo_finalize,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSBool mongo_find(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        smuassert( cx , "mongo_find needs 7 args" , argc == 7 );
-        shared_ptr< DBClientWithCommands > * connHolder = (shared_ptr< DBClientWithCommands >*)JS_GetPrivate( cx , obj );
-        smuassert( cx ,  "no connection!" , connHolder && connHolder->get() );
-        DBClientWithCommands *conn = connHolder->get();
-
-        Convertor c( cx );
-
-        string ns = c.toString( argv[0] );
-
-        BSONObj q = c.toObject( argv[1] );
-        BSONObj f = c.toObject( argv[2] );
-
-        int nToReturn = (int) c.toNumber( argv[3] );
-        int nToSkip = (int) c.toNumber( argv[4] );
-        bool slaveOk = c.getBoolean( obj , "slaveOk" );
-        int batchSize = (int) c.toNumber( argv[5] );
-        int options = (int)c.toNumber( argv[6] );
-
-        try {
-
-            auto_ptr<DBClientCursor> cursor = conn->query( ns , q , nToReturn , nToSkip , f.nFields() ? &f : 0  , options | ( slaveOk ? QueryOption_SlaveOk : 0 ) , batchSize );
-            if ( ! cursor.get() ) {
-                log() << "query failed : " << ns << " " << q << " to: " << conn->toString() << endl;
-                JS_ReportError( cx , "error doing query: failed" );
-                return JS_FALSE;
-            }
-            JSObject * mycursor = JS_NewObject( cx , &internal_cursor_class , 0 , 0 );
-            CHECKNEWOBJECT( mycursor, cx, "internal_cursor_class" );
-            assert( JS_SetPrivate( cx , mycursor , new CursorHolder( cursor, *connHolder ) ) );
-            *rval = OBJECT_TO_JSVAL( mycursor );
-            return JS_TRUE;
-        }
-        catch ( ... ) {
-            JS_ReportError( cx , "error doing query: unknown" );
-            return JS_FALSE;
-        }
-    }
-
-    JSBool mongo_update(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        smuassert( cx ,  "mongo_find needs at elast 3 args" , argc >= 3 );
-        smuassert( cx ,  "2nd param to update has to be an object" , JSVAL_IS_OBJECT( argv[1] ) );
-        smuassert( cx ,  "3rd param to update has to be an object" , JSVAL_IS_OBJECT( argv[2] ) );
-
-        Convertor c( cx );
-        if ( c.getBoolean( obj , "readOnly" ) ) {
-            JS_ReportError( cx , "js db in read only mode - mongo_update" );
-            return JS_FALSE;
-        }
-
-        DBClientWithCommands * conn = getConnection( cx, obj );
-        uassert( 10245 ,  "no connection!" , conn );
-
-        string ns = c.toString( argv[0] );
-
-        bool upsert = argc > 3 && c.toBoolean( argv[3] );
-        bool multi = argc > 4 && c.toBoolean( argv[4] );
-
-        try {
-            conn->update( ns , c.toObject( argv[1] ) , c.toObject( argv[2] ) , upsert , multi );
-            return JS_TRUE;
-        }
-        catch ( ... ) {
-            JS_ReportError( cx , "error doing update" );
-            return JS_FALSE;
-        }
-    }
-
-    JSBool mongo_insert(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        smuassert( cx ,  "mongo_insert needs 2 args" , argc == 2 );
-        smuassert( cx ,  "2nd param to insert has to be an object" , JSVAL_IS_OBJECT( argv[1] ) );
-
-        Convertor c( cx );
-        if ( c.getBoolean( obj , "readOnly" ) ) {
-            JS_ReportError( cx , "js db in read only mode - mongo_insert" );
-            return JS_FALSE;
-        }
-
-        DBClientWithCommands * conn = getConnection( cx, obj );
-        uassert( 10248 ,  "no connection!" , conn );
-
-        string ns = c.toString( argv[0] );
-
-        try {
-            BSONObj o = c.toObject( argv[1] );
-            // TODO: add _id
-
-            conn->insert( ns , o );
-            return JS_TRUE;
-        }
-        catch ( std::exception& e ) {
-            stringstream ss;
-            ss << "error doing insert:" << e.what();
-            string s = ss.str();
-            JS_ReportError( cx , s.c_str() );
-            return JS_FALSE;
-        }
-        catch ( ... ) {
-            JS_ReportError( cx , "error doing insert" );
-            return JS_FALSE;
-        }
-    }
-
-    JSBool mongo_remove(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        smuassert( cx ,  "mongo_remove needs 2 or 3 arguments" , argc == 2 || argc == 3 );
-        smuassert( cx ,  "2nd param to insert has to be an object" , JSVAL_IS_OBJECT( argv[1] ) );
-
-        Convertor c( cx );
-        if ( c.getBoolean( obj , "readOnly" ) ) {
-            JS_ReportError( cx , "js db in read only mode - mongo_remove" );
-            return JS_FALSE;
-        }
-
-        DBClientWithCommands * conn = getConnection( cx, obj );
-        uassert( 10251 ,  "no connection!" , conn );
-
-        string ns = c.toString( argv[0] );
-        BSONObj o = c.toObject( argv[1] );
-        bool justOne = false;
-        if ( argc > 2 )
-            justOne = c.toBoolean( argv[2] );
-
-        try {
-            conn->remove( ns , o , justOne );
-            return JS_TRUE;
-        }
-        catch ( std::exception& e ) {
-            JS_ReportError( cx , e.what() );
-            return JS_FALSE;
-        }
-        
-        catch ( ... ) {
-            JS_ReportError( cx , "error doing remove" );
-            return JS_FALSE;
-        }
-
-    }
-
-    JSFunctionSpec mongo_functions[] = {
-        { "find" , mongo_find , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "update" , mongo_update , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "insert" , mongo_insert , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "remove" , mongo_remove , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-    // -------------  db_collection -------------
-
-    JSBool db_collection_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        smuassert( cx ,  "db_collection_constructor wrong args" , argc == 4 );
-        assert( JS_SetProperty( cx , obj , "_mongo" , &(argv[0]) ) );
-        assert( JS_SetProperty( cx , obj , "_db" , &(argv[1]) ) );
-        assert( JS_SetProperty( cx , obj , "_shortName" , &(argv[2]) ) );
-        assert( JS_SetProperty( cx , obj , "_fullName" , &(argv[3]) ) );
-
-        Convertor c(cx);
-        if ( haveLocalShardingInfo( c.toString( argv[3] ) ) ) {
-            JS_ReportError( cx , "can't use sharded collection from db.eval" );
-            return JS_FALSE;
-        }
-
-        return JS_TRUE;
-    }
-
-    JSBool db_collection_resolve( JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp ) {
-        if ( flags & JSRESOLVE_ASSIGNING )
-            return JS_TRUE;
-
-        Convertor c( cx );
-        string collname = c.toString( id );
-
-        if ( isSpecialName( collname ) )
-            return JS_TRUE;
-
-        if ( obj == c.getGlobalPrototype( "DBCollection" ) )
-            return JS_TRUE;
-
-        JSObject * proto = JS_GetPrototype( cx , obj );
-        if ( c.hasProperty( obj , collname.c_str() ) || ( proto && c.hasProperty( proto , collname.c_str() )  ) )
-            return JS_TRUE;
-
-        string name = c.toString( c.getProperty( obj , "_shortName" ) );
-        name += ".";
-        name += collname;
-
-        jsval db = c.getProperty( obj , "_db" );
-        if ( ! JSVAL_IS_OBJECT( db ) )
-            return JS_TRUE;
-
-        JSObject * coll = doCreateCollection( cx , JSVAL_TO_OBJECT( db ) , name );
-        if ( ! coll )
-            return JS_FALSE;
-        c.setProperty( obj , collname.c_str() , OBJECT_TO_JSVAL( coll ) );
-        *objp = obj;
-        return JS_TRUE;
-    }
-
-    JSClass db_collection_class = {
-        "DBCollection" , JSCLASS_HAS_PRIVATE | JSCLASS_NEW_RESOLVE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, (JSResolveOp)(&db_collection_resolve) , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-
-    JSObject * doCreateCollection( JSContext * cx , JSObject * db , const string& shortName ) {
-        Convertor c(cx);
-
-        assert( c.hasProperty( db , "_mongo" ) );
-        assert( c.hasProperty( db , "_name" ) );
-
-        JSObject * coll = JS_NewObject( cx , &db_collection_class , 0 , 0 );
-        CHECKNEWOBJECT( coll, cx, "doCreateCollection" );
-        c.setProperty( coll , "_mongo" , c.getProperty( db , "_mongo" ) );
-        c.setProperty( coll , "_db" , OBJECT_TO_JSVAL( db ) );
-        c.setProperty( coll , "_shortName" , c.toval( shortName.c_str() ) );
-
-        string name = c.toString( c.getProperty( db , "_name" ) );
-        name += "." + shortName;
-        c.setProperty( coll , "_fullName" , c.toval( name.c_str() ) );
-
-        if ( haveLocalShardingInfo( name ) ) {
-            JS_ReportError( cx , "can't use sharded collection from db.eval" );
-            return 0;
-        }
-
-        return coll;
-    }
-
-    // --------------  DB ---------------
-
-
-    JSBool db_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        smuassert( cx,  "wrong number of arguments to DB" , argc == 2 );
-        assert( JS_SetProperty( cx , obj , "_mongo" , &(argv[0]) ) );
-        assert( JS_SetProperty( cx , obj , "_name" , &(argv[1]) ) );
-
-        return JS_TRUE;
-    }
-
-    JSBool db_resolve( JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp ) {
-        if ( flags & JSRESOLVE_ASSIGNING )
-            return JS_TRUE;
-
-        Convertor c( cx );
-
-        if ( obj == c.getGlobalPrototype( "DB" ) )
-            return JS_TRUE;
-
-        string collname = c.toString( id );
-
-        if ( isSpecialName( collname ) )
-            return JS_TRUE;
-
-        JSObject * proto = JS_GetPrototype( cx , obj );
-        if ( proto && c.hasProperty( proto , collname.c_str() ) )
-            return JS_TRUE;
-
-        JSObject * coll = doCreateCollection( cx , obj , collname );
-        if ( ! coll )
-            return JS_FALSE;
-        c.setProperty( obj , collname.c_str() , OBJECT_TO_JSVAL( coll ) );
-
-        *objp = obj;
-        return JS_TRUE;
-    }
-
-    JSClass db_class = {
-        "DB" , JSCLASS_HAS_PRIVATE | JSCLASS_NEW_RESOLVE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, (JSResolveOp)(&db_resolve) , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-
-    // -------------- object id -------------
-
-    JSBool object_id_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        OID oid;
-        if ( argc == 0 ) {
-            oid.init();
-        }
-        else {
-            smuassert( cx ,  "object_id_constructor can't take more than 1 param" , argc == 1 );
-            string s = c.toString( argv[0] );
-
-            try {
-                Scope::validateObjectIdString( s );
-            }
-            catch ( const MsgAssertionException &m ) {
-                static string error = m.toString();
-                JS_ReportError( cx, error.c_str() );
-                return JS_FALSE;
-            }
-            oid.init( s );
-        }
-
-        if ( ! JS_InstanceOf( cx , obj , &object_id_class , 0 ) ) {
-            obj = JS_NewObject( cx , &object_id_class , 0 , 0 );
-            CHECKNEWOBJECT( obj, cx, "object_id_constructor" );
-            *rval = OBJECT_TO_JSVAL( obj );
-        }
-
-        jsval v = c.toval( oid.str().c_str() );
-        assert( JS_SetProperty( cx , obj , "str" , &v  ) );
-
-        return JS_TRUE;
-    }
-
-    JSClass object_id_class = {
-        "ObjectId" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSBool object_id_tostring(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        return (JSBool) (*rval = c.getProperty( obj , "str" ));
-    }
-
-    JSFunctionSpec object_id_functions[] = {
-        { "toString" , object_id_tostring , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-    // dbpointer
-
-    JSBool dbpointer_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        if ( argc == 2 ) {
-
-            if ( ! JSVAL_IS_OID( argv[1] ) ) {
-                JS_ReportError( cx , "2nd arg to DBPointer needs to be oid" );
-                return JS_FALSE;
-            }
-
-            assert( JS_SetProperty( cx , obj , "ns" , &(argv[0]) ) );
-            assert( JS_SetProperty( cx , obj , "id" , &(argv[1]) ) );
-            return JS_TRUE;
-        }
-        else {
-            JS_ReportError( cx , "DBPointer needs 2 arguments" );
-            return JS_FALSE;
-        }
-    }
-
-    JSClass dbpointer_class = {
-        "DBPointer" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSFunctionSpec dbpointer_functions[] = {
-        { 0 }
-    };
-
-
-    JSBool dbref_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        if ( argc == 2 ) {
-            JSObject * o = JS_NewObject( cx , NULL , NULL, NULL );
-            CHECKNEWOBJECT( o, cx, "dbref_constructor" );
-            assert( JS_SetProperty( cx, o , "$ref" , &argv[ 0 ] ) );
-            assert( JS_SetProperty( cx, o , "$id" , &argv[ 1 ] ) );
-            BSONObj bo = c.toObject( o );
-            assert( JS_SetPrivate( cx , obj , (void*)(new BSONHolder( bo.getOwned() ) ) ) );
-            return JS_TRUE;
-        }
-        else {
-            JS_ReportError( cx , "DBRef needs 2 arguments" );
-            assert( JS_SetPrivate( cx , obj , (void*)(new BSONHolder( BSONObj().getOwned() ) ) ) );
-            return JS_FALSE;
-        }
-    }
-
-    JSClass dbref_class = bson_class; // name will be fixed later
-
-    // UUID **************************
-
-#if 0
-    JSBool uuid_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        if( argc == 0 ) {
-#if defined(HAVE_UUID)
-            //uuids::uuid
-#else
-#endif
-            JS_ReportError( cx , "UUID needs 1 argument -- UUID(hexstr)" );
-            return JS_FALSE;
-        }
-        else if ( argc == 1 ) {
-
-            string encoded = c.toString( argv[ 0 ] );
-            if( encoded.size() != 32 ) {
-                JS_ReportError( cx, "expect 32 char hex string to UUID()" );
-                return JS_FALSE;
-            }
-
-            char buf[16];
-            for( int i = 0; i < 16; i++ ) {
-                buf[i] = fromHex(encoded.c_str() + i * 2);
-            }
-
-zzz
-
-            assert( JS_SetPrivate( cx, obj, new BinDataHolder( buf, 16 ) ) );
-            c.setProperty( obj, "len", c.toval( (double)16 ) );
-            c.setProperty( obj, "type", c.toval( (double)3 ) );
-
-            return JS_TRUE;
-        }
-        else {
-            JS_ReportError( cx , "UUID needs 1 argument -- UUID(hexstr)" );
-            return JS_FALSE;
-        }
-    }
-
-    JSBool uuid_tostring(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        void *holder = JS_GetPrivate( cx, obj );
-        assert( holder );
-        const char *data = ( ( BinDataHolder* )( holder ) )->c_;
-        stringstream ss;
-        ss << "UUID(\"" << toHex(data, 16);
-        ss << "\")";
-        string ret = ss.str();
-        return *rval = c.toval( ret.c_str() );
-    }
-
-    void uuid_finalize( JSContext * cx , JSObject * obj ) {
-        Convertor c(cx);
-        void *holder = JS_GetPrivate( cx, obj );
-        if ( holder ) {
-            delete ( BinDataHolder* )holder;
-            assert( JS_SetPrivate( cx , obj , 0 ) );
-        }
-    }
-
-    JSClass uuid_class = {
-        "UUID" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, uuid_finalize,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSFunctionSpec uuid_functions[] = {
-        { "toString" , uuid_tostring , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-#endif
-
-    // BinData **************************
-
-    JSBool bindata_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        Convertor c( cx );
-
-        if ( argc == 2 ) {
-
-            int type = (int)c.toNumber( argv[ 0 ] );
-            if( type < 0 || type > 255 ) {
-                JS_ReportError( cx , "invalid BinData subtype -- range is 0..255 see bsonspec.org" );
-                return JS_FALSE;
-            }
-            string encoded = c.toString( argv[ 1 ] );
-            string decoded;
-            try {
-                decoded = base64::decode( encoded );
-            }
-            catch(...) {
-                JS_ReportError(cx, "BinData could not decode base64 parameter");
-                return JS_FALSE;
-            }
-
-            assert( JS_SetPrivate( cx, obj, new BinDataHolder( decoded.data(), decoded.length() ) ) );
-            c.setProperty( obj, "len", c.toval( (double)decoded.length() ) );
-            c.setProperty( obj, "type", c.toval( (double)type ) );
-
-            return JS_TRUE;
-        }
-        else {
-            JS_ReportError( cx , "BinData needs 2 arguments -- BinData(subtype,data)" );
-            return JS_FALSE;
-        }
-    }
-
-    JSBool bindata_tostring(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        int type = (int)c.getNumber( obj , "type" );
-        int len = (int)c.getNumber( obj, "len" );
-        void *holder = JS_GetPrivate( cx, obj );
-        assert( holder );
-        const char *data = ( ( BinDataHolder* )( holder ) )->c_;
-        stringstream ss;
-        ss << "BinData(" << type << ",\"";
-        base64::encode( ss, (const char *)data, len );
-        ss << "\")";
-        string ret = ss.str();
-        return *rval = c.toval( ret.c_str() );
-    }
-
-    JSBool bindataBase64(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        int len = (int)c.getNumber( obj, "len" );
-        void *holder = JS_GetPrivate( cx, obj );
-        assert( holder );
-        const char *data = ( ( BinDataHolder* )( holder ) )->c_;
-        stringstream ss;
-        base64::encode( ss, (const char *)data, len );
-        string ret = ss.str();
-        return *rval = c.toval( ret.c_str() );
-    }
-
-    JSBool bindataAsHex(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        int len = (int)c.getNumber( obj, "len" );
-        void *holder = JS_GetPrivate( cx, obj );
-        assert( holder );
-        const char *data = ( ( BinDataHolder* )( holder ) )->c_;
-        stringstream ss;
-        ss.setf (ios_base::hex , ios_base::basefield);
-        ss.fill ('0');
-        ss.setf (ios_base::right , ios_base::adjustfield);
-        for( int i = 0; i < len; i++ ) {
-            unsigned v = (unsigned char) data[i];
-            ss << setw(2) << v;
-        }
-        string ret = ss.str();
-        return *rval = c.toval( ret.c_str() );
-    }
-
-    void bindata_finalize( JSContext * cx , JSObject * obj ) {
-        Convertor c(cx);
-        void *holder = JS_GetPrivate( cx, obj );
-        if ( holder ) {
-            delete ( BinDataHolder* )holder;
-            assert( JS_SetPrivate( cx , obj , 0 ) );
-        }
-    }
-
-    JSClass bindata_class = {
-        "BinData" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, bindata_finalize,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSFunctionSpec bindata_functions[] = {
-        { "toString" , bindata_tostring , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "hex", bindataAsHex, 0, JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "base64", bindataBase64, 0, JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-    // Map
-
-    bool specialMapString( const string& s ) {
-        return s == "put" || s == "get" || s == "_get" || s == "values" || s == "_data" || s == "constructor" ;
-    }
-
-    JSBool map_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        if ( argc > 0 ) {
-            JS_ReportError( cx , "Map takes no arguments" );
-            return JS_FALSE;
-        }
-
-        JSObject * array = JS_NewObject( cx , 0 , 0 , 0 );
-        CHECKNEWOBJECT( array, cx, "map_constructor" );
-
-        jsval a = OBJECT_TO_JSVAL( array );
-        JS_SetProperty( cx , obj , "_data" , &a );
-
-        return JS_TRUE;
-    }
-
-    JSBool map_prop( JSContext *cx, JSObject *obj, jsval idval, jsval *vp ) {
-        Convertor c(cx);
-        if ( specialMapString( c.toString( idval ) ) )
-            return JS_TRUE;
-
-        log() << "illegal prop access: " << c.toString( idval ) << endl;
-        JS_ReportError( cx , "can't use array access with Map" );
-        return JS_FALSE;
-    }
-
-    JSClass map_class = {
-        "Map" , JSCLASS_HAS_PRIVATE ,
-        map_prop, JS_PropertyStub, map_prop, map_prop,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSFunctionSpec map_functions[] = {
-        { 0 }
-    };
-
-
-    // -----
-
-    JSClass timestamp_class = {
-        "Timestamp" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSBool timestamp_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        smuassert( cx , "Timestamp needs 0 or 2 args" , argc == 0 || argc == 2 );
-
-        if ( ! JS_InstanceOf( cx , obj , &timestamp_class , 0 ) ) {
-            obj = JS_NewObject( cx , &timestamp_class , 0 , 0 );
-            CHECKNEWOBJECT( obj, cx, "timestamp_constructor" );
-            *rval = OBJECT_TO_JSVAL( obj );
-        }
-
-        Convertor c( cx );
-        if ( argc == 0 ) {
-            c.setProperty( obj, "t", c.toval( 0.0 ) );
-            c.setProperty( obj, "i", c.toval( 0.0 ) );
-        }
-        else {
-            c.setProperty( obj, "t", argv[ 0 ] );
-            c.setProperty( obj, "i", argv[ 1 ] );
-        }
-
-        return JS_TRUE;
-    }
-
-
-    JSClass numberlong_class = {
-        "NumberLong" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSBool numberlong_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        smuassert( cx , "NumberLong needs 0 or 1 args" , argc == 0 || argc == 1 );
-
-        if ( ! JS_InstanceOf( cx , obj , &numberlong_class , 0 ) ) {
-            obj = JS_NewObject( cx , &numberlong_class , 0 , 0 );
-            CHECKNEWOBJECT( obj, cx, "numberlong_constructor" );
-            *rval = OBJECT_TO_JSVAL( obj );
-        }
-
-        Convertor c( cx );
-        if ( argc == 0 ) {
-            c.setProperty( obj, "floatApprox", c.toval( 0.0 ) );
-        }
-        else if ( JSVAL_IS_NUMBER( argv[ 0 ] ) ) {
-            c.setProperty( obj, "floatApprox", argv[ 0 ] );
-        }
-        else {
-            string num = c.toString( argv[ 0 ] );
-            //PRINT(num);
-            const char *numStr = num.c_str();
-            long long n;
-            try {
-                n = parseLL( numStr );
-                //PRINT(n);
-            }
-            catch ( const AssertionException & ) {
-                smuassert( cx , "could not convert string to long long" , false );
-            }
-            c.makeLongObj( n, obj );
-        }
-
-        return JS_TRUE;
-    }
-
-    JSBool numberlong_valueof(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        return *rval = c.toval( double( c.toNumberLongUnsafe( obj ) ) );
-    }
-
-    JSBool numberlong_tonumber(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        return numberlong_valueof( cx, obj, argc, argv, rval );
-    }
-
-    JSBool numberlong_tostring(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        stringstream ss;
-        long long val = c.toNumberLongUnsafe( obj );
-        const long long limit = 2LL << 30;
-
-        if ( val <= -limit || limit <= val )
-            ss << "NumberLong(\"" << val << "\")";
-        else
-            ss << "NumberLong(" << val << ")";
-
-        string ret = ss.str();
-        return *rval = c.toval( ret.c_str() );
-    }
-
-    JSFunctionSpec numberlong_functions[] = {
-        { "valueOf" , numberlong_valueof , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "toNumber" , numberlong_tonumber , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "toString" , numberlong_tostring , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-    JSClass numberint_class = {
-        "NumberInt" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSBool numberint_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        smuassert( cx , "NumberInt needs 0 or 1 args" , argc == 0 || argc == 1 );
-
-        if ( ! JS_InstanceOf( cx , obj , &numberint_class , 0 ) ) {
-            obj = JS_NewObject( cx , &numberint_class , 0 , 0 );
-            CHECKNEWOBJECT( obj, cx, "numberint_constructor" );
-            *rval = OBJECT_TO_JSVAL( obj );
-        }
-
-        Convertor c( cx );
-        if ( argc == 0 ) {
-            c.setProperty( obj, "floatApprox", c.toval( 0.0 ) );
-        }
-        else if ( JSVAL_IS_NUMBER( argv[ 0 ] ) ) {
-            c.setProperty( obj, "floatApprox", argv[ 0 ] );
-        }
-        else {
-            string num = c.toString( argv[ 0 ] );
-            //PRINT(num);
-            const char *numStr = num.c_str();
-            int n;
-            try {
-                n = (int) parseLL( numStr );
-                //PRINT(n);
-            }
-            catch ( const AssertionException & ) {
-                smuassert( cx , "could not convert string to integer" , false );
-            }
-            c.makeIntObj( n, obj );
-        }
-
-        return JS_TRUE;
-    }
-
-    JSBool numberint_valueof(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        return *rval = c.toval( double( c.toNumberInt( obj ) ) );
-    }
-
-    JSBool numberint_tonumber(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        return numberint_valueof( cx, obj, argc, argv, rval );
-    }
-
-    JSBool numberint_tostring(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        int val = c.toNumberInt( obj );
-        string ret = str::stream() << "NumberInt(" << val << ")";
-        return *rval = c.toval( ret.c_str() );
-    }
-
-    JSBool numberint_tojson(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {
-        Convertor c(cx);
-        int val = c.toNumberInt( obj );
-        string ret = str::stream() << val;
-        return *rval = c.toval( ret.c_str() );
-    }
-
-
-    JSFunctionSpec numberint_functions[] = {
-        { "valueOf" , numberint_valueof , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "toNumber" , numberint_tonumber , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "toString" , numberint_tostring , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { "tojson" , numberint_tojson , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
-        { 0 }
-    };
-
-    JSClass minkey_class = {
-        "MinKey" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    JSClass maxkey_class = {
-        "MaxKey" , JSCLASS_HAS_PRIVATE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, JS_ResolveStub , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    // dbquery
-
-    JSBool dbquery_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ) {
-        smuassert( cx ,  "DDQuery needs at least 4 args" , argc >= 4 );
-
-        Convertor c(cx);
-        c.setProperty( obj , "_mongo" , argv[0] );
-        c.setProperty( obj , "_db" , argv[1] );
-        c.setProperty( obj , "_collection" , argv[2] );
-        c.setProperty( obj , "_ns" , argv[3] );
-
-        if ( argc > 4 && JSVAL_IS_OBJECT( argv[4] ) )
-            c.setProperty( obj , "_query" , argv[4] );
-        else {
-            JSObject * temp = JS_NewObject( cx , 0 , 0 , 0 );
-            CHECKNEWOBJECT( temp, cx, "dbquery_constructor" );
-            c.setProperty( obj , "_query" , OBJECT_TO_JSVAL( temp ) );
-        }
-
-        if ( argc > 5 && JSVAL_IS_OBJECT( argv[5] ) )
-            c.setProperty( obj , "_fields" , argv[5] );
-        else
-            c.setProperty( obj , "_fields" , JSVAL_NULL );
-
-
-        if ( argc > 6 && JSVAL_IS_NUMBER( argv[6] ) )
-            c.setProperty( obj , "_limit" , argv[6] );
-        else
-            c.setProperty( obj , "_limit" , JSVAL_ZERO );
-
-        if ( argc > 7 && JSVAL_IS_NUMBER( argv[7] ) )
-            c.setProperty( obj , "_skip" , argv[7] );
-        else
-            c.setProperty( obj , "_skip" , JSVAL_ZERO );
-
-        if ( argc > 8 && JSVAL_IS_NUMBER( argv[8] ) )
-            c.setProperty( obj , "_batchSize" , argv[8] );
-        else
-            c.setProperty( obj , "_batchSize" , JSVAL_ZERO );
-
-        if ( argc > 9 && JSVAL_IS_NUMBER( argv[9] ) )
-            c.setProperty( obj , "_options" , argv[8] );
-        else
-            c.setProperty( obj , "_options" , JSVAL_ZERO );
-
-
-        c.setProperty( obj , "_cursor" , JSVAL_NULL );
-        c.setProperty( obj , "_numReturned" , JSVAL_ZERO );
-        c.setProperty( obj , "_special" , JSVAL_FALSE );
-
-        return JS_TRUE;
-    }
-
-    JSBool dbquery_resolve( JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp ) {
-        if ( flags & JSRESOLVE_ASSIGNING )
-            return JS_TRUE;
-
-        if ( ! JSVAL_IS_NUMBER( id ) )
-            return JS_TRUE;
-
-        jsval val = JSVAL_VOID;
-        assert( JS_CallFunctionName( cx , obj , "arrayAccess" , 1 , &id , &val ) );
-        Convertor c(cx);
-        c.setProperty( obj , c.toString( id ).c_str() , val );
-        *objp = obj;
-        return JS_TRUE;
-    }
-
-    JSClass dbquery_class = {
-        "DBQuery" , JSCLASS_NEW_RESOLVE ,
-        JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
-        JS_EnumerateStub, (JSResolveOp)(&dbquery_resolve) , JS_ConvertStub, JS_FinalizeStub,
-        JSCLASS_NO_OPTIONAL_MEMBERS
-    };
-
-    // ---- other stuff ----
-
-    void initMongoJS( SMScope * scope , JSContext * cx , JSObject * global , bool local ) {
-
-        assert( JS_InitClass( cx , global , 0 , &mongo_class , local ? mongo_local_constructor : mongo_external_constructor , 0 , 0 , mongo_functions , 0 , 0 ) );
-
-        assert( JS_InitClass( cx , global , 0 , &object_id_class , object_id_constructor , 0 , 0 , object_id_functions , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &db_class , db_constructor , 2 , 0 , 0 , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &db_collection_class , db_collection_constructor , 4 , 0 , 0 , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &internal_cursor_class , internal_cursor_constructor , 0 , 0 , internal_cursor_functions , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &dbquery_class , dbquery_constructor , 0 , 0 , 0 , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &dbpointer_class , dbpointer_constructor , 0 , 0 , dbpointer_functions , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &bindata_class , bindata_constructor , 0 , 0 , bindata_functions , 0 , 0 ) );
-//        assert( JS_InitClass( cx , global , 0 , &uuid_class , uuid_constructor , 0 , 0 , uuid_functions , 0 , 0 ) );
-
-        assert( JS_InitClass( cx , global , 0 , &timestamp_class , timestamp_constructor , 0 , 0 , 0 , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &numberlong_class , numberlong_constructor , 0 , 0 , numberlong_functions , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &numberint_class , numberint_constructor , 0 , 0 , numberint_functions , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &minkey_class , 0 , 0 , 0 , 0 , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &maxkey_class , 0 , 0 , 0 , 0 , 0 , 0 ) );
-
-        assert( JS_InitClass( cx , global , 0 , &map_class , map_constructor , 0 , 0 , map_functions , 0 , 0 ) );
-
-        assert( JS_InitClass( cx , global , 0 , &bson_ro_class , bson_cons , 0 , 0 , bson_functions , 0 , 0 ) );
-        assert( JS_InitClass( cx , global , 0 , &bson_class , bson_cons , 0 , 0 , bson_functions , 0 , 0 ) );
-
-        static const char *dbrefName = "DBRef";
-        dbref_class.name = dbrefName;
-        assert( JS_InitClass( cx , global , 0 , &dbref_class , dbref_constructor , 2 , 0 , bson_functions , 0 , 0 ) );
-
-        scope->execCoreFiles();
-    }
-
-    bool appendSpecialDBObject( Convertor * c , BSONObjBuilder& b , const string& name , jsval val , JSObject * o ) {
-
-        if ( JS_InstanceOf( c->_context , o , &object_id_class , 0 ) ) {
-            OID oid;
-            oid.init( c->getString( o , "str" ) );
-            b.append( name , oid );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &minkey_class , 0 ) ) {
-            b.appendMinKey( name );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &maxkey_class , 0 ) ) {
-            b.appendMaxKey( name );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &timestamp_class , 0 ) ) {
-            b.appendTimestamp( name , (unsigned long long)c->getNumber( o , "t" ) , (unsigned int )c->getNumber( o , "i" ) );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &numberlong_class , 0 ) ) {
-            b.append( name , c->toNumberLongUnsafe( o ) );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &numberint_class , 0 ) ) {
-            b.append( name , c->toNumberInt( o ) );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &dbpointer_class , 0 ) ) {
-            b.appendDBRef( name , c->getString( o , "ns" ) , c->toOID( c->getProperty( o , "id" ) ) );
-            return true;
-        }
-
-        if ( JS_InstanceOf( c->_context , o , &bindata_class , 0 ) ) {
-            void *holder = JS_GetPrivate( c->_context , o );
-            const char *data = ( ( BinDataHolder * )( holder ) )->c_;
-            b.appendBinData( name ,
-                             (int)(c->getNumber( o , "len" )) , (BinDataType)((char)(c->getNumber( o , "type" ) ) ) ,
-                             data
-                           );
-            return true;
-        }
-
-#if defined( SM16 ) || defined( MOZJS )
-#warning dates do not work in your version of spider monkey
-        {
-            jsdouble d = js_DateGetMsecSinceEpoch( c->_context , o );
-            if ( d ) {
-                b.appendDate( name , Date_t(d) );
-                return true;
-            }
-        }
-#elif defined( XULRUNNER )
-        if ( JS_InstanceOf( c->_context , o, globalSMEngine->_dateClass , 0 ) ) {
-            jsdouble d = js_DateGetMsecSinceEpoch( c->_context , o );
-            b.appendDate( name , Date_t(d) );
-            return true;
-        }
-#else
-        if ( JS_InstanceOf( c->_context , o, &js_DateClass , 0 ) ) {
-            jsdouble d = js_DateGetMsecSinceEpoch( c->_context , o );
-            long long d2 = (long long)d;
-            b.appendDate( name , Date_t((unsigned long long)d2) );
-            return true;
-        }
-#endif
-
-
-        if ( JS_InstanceOf( c->_context , o , &dbquery_class , 0 ) ||
-                JS_InstanceOf( c->_context , o , &mongo_class , 0 ) ||
-                JS_InstanceOf( c->_context , o , &db_collection_class , 0 ) ) {
-            b.append( name , c->toString( val ) );
-            return true;
-        }
-
-#if defined( XULRUNNER )
-        if ( JS_InstanceOf( c->_context , o , globalSMEngine->_regexClass , 0 ) ) {
-            c->appendRegex( b , name , c->toString( val ) );
-            return true;
-        }
-#elif defined( SM18 )
-        if ( JS_InstanceOf( c->_context , o , &js_RegExpClass , 0 ) ) {
-            c->appendRegex( b , name , c->toString( val ) );
-            return true;
-        }
-#endif
-
-        return false;
-    }
-
-    bool isDate( JSContext * cx , JSObject * o ) {
-#if defined( SM16 ) || defined( MOZJS ) || defined( XULRUNNER )
-        return js_DateGetMsecSinceEpoch( cx , o ) != 0;
-#else
-        return JS_InstanceOf( cx , o, &js_DateClass, 0 );
-#endif
-    }
-
-}