func (v *V8Context) Eval(in string) (res interface{}, err error) {
ptr := C.CString(in)
defer C.free(unsafe.Pointer(ptr))
ret := C.v8_execute(v.v8context, ptr)
if ret != nil {
out := C.GoString(ret)
if out != "" {
C.free(unsafe.Pointer(ret))
if len(out) >= 14 && out[:9] == "function " && out[len(out)-1] == '}' {
/*
name := fmt.Sprintf("anonymous%v", &out)
v.funcs[name] = func(args ...interface{}) (interface{}, error) {
return (Function{v, out}).Call(args...)
}
return v.funcs[name], nil
*/
return Function{v, out}, nil
} else if len(out) >= 2 && out[0] == '/' && out[len(out)-1] == '/' {
res, err = regexp.Compile(jsregexp.Translate(out))
} else {
var buf bytes.Buffer
buf.Write([]byte(out))
dec := json.NewDecoder(&buf)
err = dec.Decode(&res)
}
return
}
return nil, nil
}
ret = C.v8_error(v.v8context)
out := C.GoString(ret)
C.free(unsafe.Pointer(ret))
return nil, errors.New(out)
}
func (v *V8Context) Eval(in string) (res interface{}, err error) {
ptr := C.CString(in)
defer C.free(unsafe.Pointer(ptr))
ret := C.v8_execute(v.v8context, ptr)
if ret != nil {
out := C.GoString(ret)
if out != "" {
C.free(unsafe.Pointer(ret))
var buf bytes.Buffer
buf.Write([]byte(out))
dec := json.NewDecoder(&buf)
err = dec.Decode(&res)
return
}
return nil, nil
}
ret = C.v8_error(v.v8context)
out := C.GoString(ret)
C.free(unsafe.Pointer(ret))
return nil, errors.New(out)
}