STATIC mp_obj_t pyb_help(uint n_args, const mp_obj_t *args) {
if (n_args == 0) {
// print a general help message
printf("%s", help_text);
}
else {
// try to print something sensible about the given object
printf("object ");
mp_obj_print(args[0], PRINT_STR);
printf(" is of type %s\n", mp_obj_get_type_str(args[0]));
mp_map_t *map = NULL;
if (MP_OBJ_IS_TYPE(args[0], &mp_type_module)) {
map = mp_obj_dict_get_map(mp_obj_module_get_globals(args[0]));
} else {
mp_obj_type_t *type;
if (MP_OBJ_IS_TYPE(args[0], &mp_type_type)) {
type = args[0];
} else {
type = mp_obj_get_type(args[0]);
}
if (type->locals_dict != MP_OBJ_NULL && MP_OBJ_IS_TYPE(type->locals_dict, &mp_type_dict)) {
map = mp_obj_dict_get_map(type->locals_dict);
}
}
if (map != NULL) {
for (uint i = 0; i < map->alloc; i++) {
if (map->table[i].key != MP_OBJ_NULL) {
pyb_help_print_info_about_object(map->table[i].key, map->table[i].value);
}
}
}
}
return mp_const_none;
}
STATIC mp_obj_t pyb_help(uint n_args, const mp_obj_t *args) {
if (n_args == 0) {
// print a general help message
mp_printf(&mp_plat_print, "%s", help_text);
} else {
mp_obj_t args0 = args[0];
mp_obj_type_t *args0_type = mp_obj_get_type(args0);
if (args0_type->name == MP_QSTR_bound_method) {
args0 = ((mp_obj_t*)args0)[1]; // extract method
args0_type = mp_obj_get_type(args0);
}
// see if we have specific help info for this instance
for (size_t i = 0; i < MP_ARRAY_SIZE(help_table_instances); i++) {
if (args0 == help_table_instances[i].obj) {
mp_print_str(&mp_plat_print, help_table_instances[i].doc);
//if (args0_type == &mp_type_module) {
//TODO here we can list the things inside the module
//}
return mp_const_none;
}
}
// see if we have specific help info for this type
for (size_t i = 0; i < MP_ARRAY_SIZE(help_table_types); i++) {
if (args0 == help_table_types[i].obj || args0_type == help_table_types[i].obj) {
mp_print_str(&mp_plat_print, help_table_types[i].doc);
return mp_const_none;
}
}
// don't have specific help info, try instead to print something sensible
mp_printf(&mp_plat_print, "object ");
mp_obj_print(args0, PRINT_STR);
mp_printf(&mp_plat_print, " is of type %q\n", args0_type->name);
mp_map_t *map = NULL;
if (args0_type == &mp_type_module) {
map = mp_obj_dict_get_map(mp_obj_module_get_globals(args0));
} else {
mp_obj_type_t *type;
if (args0_type == &mp_type_type) {
type = args0;
} else {
type = args0_type;
}
if (type->locals_dict != MP_OBJ_NULL && MP_OBJ_IS_TYPE(type->locals_dict, &mp_type_dict)) {
map = mp_obj_dict_get_map(type->locals_dict);
}
}
if (map != NULL) {
for (uint i = 0; i < map->alloc; i++) {
if (map->table[i].key != MP_OBJ_NULL) {
pyb_help_print_info_about_object(map->table[i].key, map->table[i].value);
}
}
}
}
return mp_const_none;
}
