void
pic_load_cstr(pic_state *pic, const char *src)
{
struct pic_port *port = pic_open_input_string(pic, src);
pic_try {
pic_load(pic, port);
}
pic_catch {
pic_close_port(pic, port);
pic_raise(pic, pic->err);
}
pic_close_port(pic, port);
}
static pic_value
pic_port_close_port(pic_state *pic)
{
struct pic_port *port;
pic_get_args(pic, "p", &port);
pic_close_port(pic, port);
return pic_none_value();
}
pic_str *
pic_vformat(pic_state *pic, const char *fmt, va_list ap)
{
struct pic_port *port;
pic_str *str;
port = pic_open_output_string(pic);
pic_vfformat(pic, port->file, fmt, ap);
str = pic_get_output_string(pic, port);
pic_close_port(pic, port);
return str;
}
pic_value
pic_xvformat(pic_state *pic, const char *fmt, va_list ap)
{
struct pic_port *port;
pic_value irrs;
port = pic_open_output_string(pic);
irrs = pic_xvfformat(pic, port->file, fmt, ap);
irrs = pic_cons(pic, pic_obj_value(pic_get_output_string(pic, port)), irrs);
pic_close_port(pic, port);
return irrs;
}
static pic_value
pic_port_call_with_port(pic_state *pic)
{
struct pic_port *port;
struct pic_proc *proc;
pic_value value;
pic_get_args(pic, "pl", &port, &proc);
value = pic_apply1(pic, proc, pic_obj_value(port));
pic_close_port(pic, port);
return value;
}
static pic_value
pic_load_load(pic_state *pic)
{
pic_value envid;
char *fn;
struct pic_port *port;
pic_get_args(pic, "z|o", &fn, &envid);
port = pic_open_file(pic, fn, PIC_PORT_IN | PIC_PORT_TEXT);
pic_load(pic, port);
pic_close_port(pic, port);
return pic_undef_value();
}
void
pic_load(pic_state *pic, const char *filename)
{
struct pic_port *port;
xFILE *file;
file = xfopen(filename, "r");
if (file == NULL) {
pic_errorf(pic, "could not open file: %s", filename);
}
port = (struct pic_port *)pic_obj_alloc(pic, sizeof(struct pic_port), PIC_TT_PORT);
port->file = file;
port->flags = PIC_PORT_IN | PIC_PORT_TEXT;
port->status = PIC_PORT_OPEN;
pic_load_port(pic, port);
pic_close_port(pic, port);
}