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Spider Monkey: args for db.eval

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This commit is contained in:
Eliot Horowitz
2009-04-30 10:40:33 -04:00
parent b3bb71348e
commit 6914eeb2c8
2 changed files with 51 additions and 18 deletions
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66
scripting/engine_spidermonkey.cpp
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@@ -80,6 +80,24 @@ namespace mongo {
return OBJECT_TO_JSVAL( o );
}
jsval toval( const BSONElement& e ){
switch( e.type() ){
case EOO:
return JSVAL_NULL;
case NumberDouble:
case NumberInt:
return toval( e.number() );
case String:
return toval( e.valuestr() );
default:
log() << "resolveBSONField can't handle type: " << (int)(e.type()) << endl;
}
uassert( "not done" , 0 );
return 0;
}
private:
JSContext * _context;
};
@@ -97,25 +115,14 @@ namespace mongo {
BSONObj * o = (BSONObj*)(JS_GetPrivate( cx , obj ));
string s = c.toString( id );
jsval val;
BSONElement e = (*o)[ s.c_str() ];
switch( e.type() ){
case EOO:
if ( e.type() == EOO ){
*objp = 0;
return JS_TRUE;
case NumberDouble:
case NumberInt:
val = c.toval( e.number() );
break;
case String:
val = c.toval( e.valuestr() );
break;
default:
log() << "resolveBSONField can't handle type: " << (int)(e.type()) << endl;
uassert( "not done" , 0 );
return JS_FALSE;
}
jsval val = c.toval( e );
assert( JS_SetProperty( cx , obj , s.c_str() , &val ) );
*objp = obj;
@@ -211,7 +218,7 @@ namespace mongo {
bool getBoolean( const char *field ){
jsval val;
assert( JS_GetProperty( _context , _global , field , &val ) );
JSBool b;
assert( JS_ValueToBoolean( _context, val , &b ) );
@@ -223,7 +230,21 @@ namespace mongo {
}
int type( const char *field ){
massert( "not implemented yet: type()" , 0 ); throw -1;
jsval val;
assert( JS_GetProperty( _context , _global , field , &val ) );
switch ( JS_TypeOfValue( _context , val ) ){
case JSTYPE_VOID: return Undefined;
case JSTYPE_NULL: return jstNULL;
case JSTYPE_OBJECT: return Object;
case JSTYPE_FUNCTION: return Code;
case JSTYPE_STRING: return String;
case JSTYPE_NUMBER: return NumberDouble;
case JSTYPE_BOOLEAN: return Bool;
default:
uassert( "unknown type" , 0 );
}
return 0;
}
// ----- setters ------
@@ -286,8 +307,17 @@ namespace mongo {
int invoke( JSFunction * func , const BSONObj& args ){
jsval rval;
if ( ! JS_CallFunction( _context , _this , func , 0 , 0 , &rval ) )
int nargs = args.nFields();
jsval smargs[nargs];
BSONObjIterator it( args );
for ( int i=0; i<nargs; i++ )
smargs[i] = _convertor->toval( it.next() );
if ( ! JS_CallFunction( _context , _this , func , nargs , smargs , &rval ) )
return -3;
assert( JS_SetProperty( _context , _global , "return" , &rval ) );
return 0;
}