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refactor std port

This commit is contained in:
Yuichi Nishiwaki 2014-02-02 11:23:23 +09:00
parent b770105f6c
commit ae85bbf60e
1 changed files with 6 additions and 12 deletions
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18
src/port.c
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@ -42,23 +42,17 @@ pic_stdout(pic_state *pic)
} }
static pic_value static pic_value
port_new_from_fp(pic_state *pic, FILE *fp, short flags) port_new_stdport(pic_state *pic, XFILE *file, short dir)
{ {
struct pic_port *port; struct pic_port *port;
port = (struct pic_port *)pic_obj_alloc(pic, sizeof(struct pic_port), PIC_TT_PORT); port = (struct pic_port *)pic_obj_alloc(pic, sizeof(struct pic_port), PIC_TT_PORT);
port->file = xfunopen(fp, file_read, file_write, file_seek, file_close); port->file = file;
port->flags = flags; port->flags = dir | PIC_PORT_TEXT;
port->status = PIC_PORT_OPEN; port->status = PIC_PORT_OPEN;
return pic_obj_value(port); return pic_obj_value(port);
} }
static pic_value
port_new_stdio(pic_state *pic, FILE *fp, short dir)
{
return port_new_from_fp(pic, fp, dir | PIC_PORT_TEXT);
}
static pic_value static pic_value
pic_port_input_port_p(pic_state *pic) pic_port_input_port_p(pic_state *pic)
{ {
@ -308,9 +302,9 @@ pic_port_flush(pic_state *pic)
void void
pic_init_port(pic_state *pic) pic_init_port(pic_state *pic)
{ {
pic_defvar(pic, "current-input-port", port_new_stdio(pic, stdin, PIC_PORT_IN)); pic_defvar(pic, "current-input-port", port_new_stdport(pic, xstdin, PIC_PORT_IN));
pic_defvar(pic, "current-output-port", port_new_stdio(pic, stdout, PIC_PORT_OUT)); pic_defvar(pic, "current-output-port", port_new_stdport(pic, xstdout, PIC_PORT_OUT));
pic_defvar(pic, "current-error-port", port_new_stdio(pic, stderr, PIC_PORT_OUT)); pic_defvar(pic, "current-error-port", port_new_stdport(pic, xstderr, PIC_PORT_OUT));
pic_defun(pic, "input-port?", pic_port_input_port_p); pic_defun(pic, "input-port?", pic_port_input_port_p);
pic_defun(pic, "output-port?", pic_port_output_port_p); pic_defun(pic, "output-port?", pic_port_output_port_p);