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remove unused port operaotrs

This commit is contained in:
Yuichi Nishiwaki 2014-09-04 18:43:12 +09:00
parent 14e7fd4e98
commit b4d1abe54f
1 changed files with 0 additions and 38 deletions
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38
port.c
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@ -183,40 +183,6 @@ pic_port_port_p(pic_state *pic)
return pic_bool_value(pic_port_p(v));
}
static pic_value
pic_port_input_port_open_p(pic_state *pic)
{
pic_value v;
struct pic_port *port;
pic_get_args(pic, "o", &v);
if (! pic_port_p(v))
return pic_false_value();
port = pic_port_ptr(v);
if ((port->flags & PIC_PORT_IN) == 0)
return pic_false_value();
return pic_bool_value(port->status == PIC_PORT_OPEN);
}
static pic_value
pic_port_output_port_open_p(pic_state *pic)
{
pic_value v;
struct pic_port *port;
pic_get_args(pic, "o", &v);
if (! pic_port_p(v))
return pic_false_value();
port = pic_port_ptr(v);
if ((port->flags & PIC_PORT_OUT) == 0)
return pic_false_value();
return pic_bool_value(port->status == PIC_PORT_OPEN);
}
static pic_value
pic_port_eof_object_p(pic_state *pic)
{
@ -699,11 +665,7 @@ pic_init_port(pic_state *pic)
pic_defun(pic, "textual-port?", pic_port_textual_port_p);
pic_defun(pic, "binary-port?", pic_port_binary_port_p);
pic_defun(pic, "port?", pic_port_port_p);
pic_defun(pic, "input-port-open?", pic_port_input_port_open_p);
pic_defun(pic, "output-port-open?", pic_port_output_port_open_p);
pic_defun(pic, "close-port", pic_port_close_port);
pic_defun(pic, "close-input-port", pic_port_close_port);
pic_defun(pic, "close-output-port", pic_port_close_port);
/* string I/O */
pic_defun(pic, "open-input-string", pic_port_open_input_string);