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Spider Monkey: simple $where clauses working

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This commit is contained in:
Eliot Horowitz
2009-04-29 15:45:11 -04:00
parent b927e1bade
commit 161ac0f769
2 changed files with 39 additions and 8 deletions
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31
scripting/engine_spidermonkey.cpp
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@@ -16,6 +16,12 @@
namespace mongo {
void errorReporter( JSContext *cx, const char *message, JSErrorReport *report ){
log() << "JS Error: " << message << endl;
// TODO: send to Scope
}
JSBool resolveBSONField( JSContext *cx, JSObject *obj, jsval id, uintN flags, JSObject **objp );
static JSClass bson_ro_class = {
@@ -49,7 +55,7 @@ namespace mongo {
return toString( JS_ValueToString( _context , v ) );
}
// ---------- to spider monke ---------
// ---------- to spider monkey ---------
jsval toval( double d ){
jsval val;
@@ -90,7 +96,7 @@ namespace mongo {
BSONObj * o = (BSONObj*)(JS_GetPrivate( cx , obj ));
string s = c.toString( id );
jsval val;
BSONElement e = (*o)[ s.c_str() ];
@@ -160,7 +166,7 @@ namespace mongo {
JS_SetOptions( _context , JSOPTION_VAROBJFIX);
//JS_SetVersion( _context , JSVERSION_LATEST); TODO
//JS_SetErrorReporter( _context , reportError); TODO
JS_SetErrorReporter( _context , errorReporter );
_global = JS_NewObject( _context , &global_class, NULL, NULL);
massert( "JS_NewObject failed for global" , _global );
@@ -248,10 +254,20 @@ namespace mongo {
// ---- functions -----
JSFunction * compileFunction( const char * code ){
if ( strstr( code , "function(" ) != code )
return JS_CompileFunction( _context , 0 , "anonymous" , 0 , 0 , code , strlen( code ) , "nofile" , 0 );
bool hasFunctionIdentifier( const string& code ){
return
code.find( "function(" ) == 0 ||
code.find( "function (" ) ==0 ;
}
JSFunction * compileFunction( const char * code ){
if ( ! hasFunctionIdentifier( code ) ){
string s = code;
if ( strstr( code , "return" ) == 0 )
s = "return " + s;
return JS_CompileFunction( _context , 0 , "anonymous" , 0 , 0 , s.c_str() , strlen( s.c_str() ) , "nofile" , 0 );
}
// TODO: there must be a way in spider monkey to do this - this is a total hack
string s = "return ";
@@ -270,7 +286,8 @@ namespace mongo {
int invoke( JSFunction * func , const BSONObj& args ){
jsval rval;
JS_CallFunction( _context , _this , func , 0 , 0 , &rval );
if ( ! JS_CallFunction( _context , _this , func , 0 , 0 , &rval ) )
return -3;
assert( JS_SetProperty( _context , _global , "return" , &rval ) );
return 0;
}