void script_exec(const char* filename)
{
int fd;
char line[128];
int line_len, line_no;
struct finsh_parser parser;
fd = open(filename, O_RDONLY, 0);
if (fd >= 0)
{
/* create a finsh shell environment */
finsh_init(&parser);
line_no = 0;
while (1)
{
/* read line and execute it */
line_len = read_line(fd, line, sizeof(line) - 1);
if (line_len > 0)
{
line[line_len] = '\0';
line_no ++;
{
finsh_parser_run(&parser, (unsigned char*)line);
/* compile node root */
if (finsh_errno() == 0)
{
finsh_compiler_run(parser.root);
}
else
{
const char* err_str;
err_str = finsh_error_string(finsh_errno());
rt_kprintf("%s:%d: error %s\n", line_no, err_str);
}
/* run virtual machine */
if (finsh_errno() == 0)
{
finsh_vm_run();
}
finsh_flush(&parser);
}
}
else break;
}
close(fd);
}
}
void finsh_run_line(struct finsh_parser *parser, const char *line)
{
const char *err_str;
if(shell->echo_mode)
rt_kprintf("\n");
finsh_parser_run(parser, (unsigned char *)line);
/* compile node root */
if (finsh_errno() == 0)
{
finsh_compiler_run(parser->root);
}
else
{
err_str = finsh_error_string(finsh_errno());
rt_kprintf("%s\n", err_str);
}
/* run virtual machine */
if (finsh_errno() == 0)
{
char ch;
finsh_vm_run();
ch = (unsigned char)finsh_stack_bottom();
if (ch > 0x20 && ch < 0x7e)
{
rt_kprintf("\t'%c', %d, 0x%08x\n",
(unsigned char)finsh_stack_bottom(),
(unsigned int)finsh_stack_bottom(),
(unsigned int)finsh_stack_bottom());
}
else
{
rt_kprintf("\t%d, 0x%08x\n",
(unsigned int)finsh_stack_bottom(),
(unsigned int)finsh_stack_bottom());
}
}
finsh_flush(parser);
}
