use crate::TableType;
use crate::prelude::*;
use crate::runtime::vm::{Imports, ModuleRuntimeInfo, OnDemandInstanceAllocator};
use crate::store::{AllocateInstanceKind, InstanceId, StoreOpaque};
use alloc::sync::Arc;
use wasmtime_environ::{EntityIndex, Module, TypeTrace};
pub fn create_table(store: &mut StoreOpaque, table: &TableType) -> Result<InstanceId> {
let mut module = Module::new();
let wasmtime_table = *table.wasmtime_table();
debug_assert!(
wasmtime_table.ref_type.is_canonicalized_for_runtime_usage(),
"should be canonicalized for runtime usage: {:?}",
wasmtime_table.ref_type
);
let table_id = module.tables.push(wasmtime_table);
module
.exports
.insert(String::new(), EntityIndex::Table(table_id));
let imports = Imports::default();
unsafe {
let allocator =
OnDemandInstanceAllocator::new(store.engine().config().mem_creator.clone(), 0, false);
let module = Arc::new(module);
store.allocate_instance(
AllocateInstanceKind::Dummy {
allocator: &allocator,
},
&ModuleRuntimeInfo::bare_with_registered_type(
module,
table.element().clone().into_registered_type(),
),
imports,
)
}
}