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Code Issues Releases Activity

SERVER-446 implement new Object.bsonsize( x ) syntax in sm engine

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This commit is contained in:
Aaron 2009-12-21 20:58:55 -08:00
parent 643ec0261b
commit 6c7cc48dcd
1 changed files with 26 additions and 13 deletions
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39
scripting/engine_spidermonkey.cpp
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@ -716,17 +716,6 @@ namespace mongo {
JSCLASS_NO_OPTIONAL_MEMBERS
};
JSBool bson_get_size(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval){
BSONHolder * o = GETHOLDER( cx , obj );
double size = 0;
if ( o ){
size = o->_obj.objsize();
}
Convertor c(cx);
*rval = c.toval( size );
return JS_TRUE;
}
JSBool bson_cons( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ){
cerr << "bson_cons : shouldn't be here!" << endl;
JS_ReportError( cx , "can't construct bson object" );
@ -734,7 +723,6 @@ namespace mongo {
}
JSFunctionSpec bson_functions[] = {
{ "bsonsize" , bson_get_size , 0 , JSPROP_READONLY | JSPROP_PERMANENT, 0 } ,
{ 0 }
};
@ -842,12 +830,35 @@ namespace mongo {
{ "nativeHelper" , &native_helper , 1 , 0 , 0 } ,
{ "load" , &native_load , 1 , 0 , 0 } ,
{ "gc" , &native_gc , 1 , 0 , 0 } ,
{ 0 , 0 , 0 , 0 , 0 }
};
// ----END global helpers ----
// Object helpers
JSBool bson_get_size(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval){
if ( argc != 1 || !JSVAL_IS_OBJECT( argv[ 0 ] ) ) {
JS_ReportError( cx , "bsonsize requires one valid object" );
return JS_FALSE;
}
BSONHolder * o = GETHOLDER( cx , JSVAL_TO_OBJECT( argv[ 0 ] ) );
double size = 0;
if ( o ){
size = o->_obj.objsize();
}
Convertor c(cx);
*rval = c.toval( size );
return JS_TRUE;
}
JSFunctionSpec objectHelpers[] = {
{ "bsonsize" , &bson_get_size , 1 , 0 , 0 } ,
{ 0 , 0 , 0 , 0 , 0 }
};
// end Object helpers
JSBool resolveBSONField( JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp ){
assert( JS_EnterLocalRootScope( cx ) );
@ -978,6 +989,8 @@ namespace mongo {
JS_SetOptions( _context , JS_GetOptions( _context ) | JSOPTION_VAROBJFIX );
JS_DefineFunctions( _context , _global , globalHelpers );
JS_DefineFunctions( _context , _convertor->getGlobalObject( "Object" ), objectHelpers );
//JS_SetGCCallback( _context , no_gc ); // this is useful for seeing if something is a gc problem