/*
 * nanowasm, a tiny WebAssembly/Wasm interpreter
 * Copyright (C) 2023-2025  Xavier Del Campo Romero
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#ifndef STACK_H
#define STACK_H

#include <nanowasm/nw.h>
#include <stddef.h>

size_t nwp_stack_ptr(const struct nw_interp *i);
enum nw_state nwp_stack_push(struct nw_interp *i, struct nw_sm_io *io);
enum nw_state nwp_stack_pop(struct nw_interp *i, struct nw_sm_io *io);
enum nw_state nwp_stack_read(struct nw_interp *i, struct nw_sm_io *io,
    size_t offset);
enum nw_state nwp_stack_write(struct nw_interp *i, struct nw_sm_io *io,
    size_t offset);

#endif