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34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
#include "engine_v8.h"
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#include "../shell/MongoJS.h"
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namespace mongo {
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void ScriptEngine::setup(){
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if ( !globalScriptEngine ){
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globalScriptEngine = new V8ScriptEngine();
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}
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}
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Handle< Value > V8Scope::nativeCallback( const Arguments &args ) {
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Local< External > f = External::Cast( *args.Callee()->Get( v8::String::New( "_native_function" ) ) );
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NativeFunction function = ( NativeFunction )( f->Value() );
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BSONObjBuilder b;
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for( int i = 0; i < args.Length(); ++i ) {
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stringstream ss;
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ss << i;
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v8ToMongoElement( b, v8::String::New( "foo" ), ss.str(), args[ i ] );
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}
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BSONObj ret;
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try {
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ret = function( b.done() );
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} catch( const std::exception &e ) {
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return v8::ThrowException(v8::String::New(e.what()));
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} catch( ... ) {
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return v8::ThrowException(v8::String::New("unknown exception"));
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}
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return mongoToV8Element( ret.firstElement() );
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}
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} // namespace mongo
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