/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2010-03-22     Bernard      first version
 */
#include <finsh.h>

#include "finsh_node.h"
#include "finsh_vm.h"
#include "finsh_parser.h"
#include "finsh_var.h"
#include "finsh_error.h"
#include "finsh_heap.h"

int finsh_init(struct finsh_parser* parser)
{
    finsh_parser_init(parser);

    /* finsh init */
    finsh_node_init();
    finsh_var_init();
    finsh_error_init();
    finsh_heap_init();

    return 0;
}

long finsh_stack_bottom()
{
    return finsh_vm_stack[0].long_value;
}

int finsh_flush(struct finsh_parser* parser)
{
    finsh_parser_init(parser);

    /* finsh init */
    finsh_node_init();
    finsh_error_init();

    return 0;
}

int finsh_reset(struct finsh_parser* parser)
{
    /* finsh init */
    finsh_node_init();
    finsh_var_init();
    finsh_error_init();
    finsh_heap_init();

    return 0;
}