static pic_value
pic_port_write_blob(pic_state *pic)
{
struct pic_blob *blob;
struct pic_port *port;
int n;
size_t start, end, i;
n = pic_get_args(pic, "b|pkk", &blob, &port, &start, &end);
switch (n) {
case 1:
port = pic_stdout(pic);
case 2:
start = 0;
case 3:
end = blob->len;
}
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_BINARY, PIC_PORT_OPEN, "write-bytevector");
for (i = start; i < end; ++i) {
xfputc(blob->data[i], port->file);
}
return pic_none_value();
}
static pic_value
pic_write_display(pic_state *pic)
{
pic_value v, port = pic_stdout(pic);
pic_get_args(pic, "o|p", &v, &port);
write_value(pic, v, port, DISPLAY_MODE, OP_WRITE);
return pic_undef_value(pic);
}
static pic_value
pic_write_write_shared(pic_state *pic)
{
pic_value v, port = pic_stdout(pic);
pic_get_args(pic, "o|p", &v, &port);
write_value(pic, v, port, WRITE_MODE, OP_WRITE_SHARED);
return pic_undef_value(pic);
}
static pic_value
pic_port_get_output_string(pic_state *pic)
{
struct pic_port *port = pic_stdout(pic);
pic_get_args(pic, "|p", &port);
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_TEXT, PIC_PORT_OPEN, "get-output-string");
return pic_obj_value(pic_get_output_string(pic, port));
}
int
pic_printf(pic_state *pic, const char *fmt, ...)
{
va_list ap;
int n;
va_start(ap, fmt);
n = pic_vfprintf(pic, pic_stdout(pic), fmt, ap);
va_end(ap);
return n;
}
static pic_value
pic_port_flush(pic_state *pic)
{
struct pic_port *port = pic_stdout(pic);
pic_get_args(pic, "|p", &port);
assert_port_profile(port, PIC_PORT_OUT, PIC_PORT_OPEN, "flush-output-port");
xfflush(port->file);
return pic_none_value();
}
static pic_value
pic_port_newline(pic_state *pic)
{
struct pic_port *port = pic_stdout(pic);
pic_get_args(pic, "|p", &port);
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_TEXT, PIC_PORT_OPEN, "newline");
xfputs("\n", port->file);
return pic_none_value();
}
static pic_value
pic_port_write_byte(pic_state *pic)
{
int i;
struct pic_port *port = pic_stdout(pic);
pic_get_args(pic, "i|p", &i, &port);
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_BINARY, PIC_PORT_OPEN, "write-u8");
xfputc(i, port->file);
return pic_none_value();
}
static pic_value
pic_port_write_char(pic_state *pic)
{
char c;
struct pic_port *port = pic_stdout(pic);
pic_get_args(pic, "c|p", &c, &port);
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_TEXT, PIC_PORT_OPEN, "write-char");
xfputc(c, port->file);
return pic_none_value();
}
static pic_value
pic_port_get_output_bytevector(pic_state *pic)
{
struct pic_port *port = pic_stdout(pic);
pic_blob *blob;
size_t size;
pic_get_args(pic, "|p", &port);
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_BINARY, PIC_PORT_OPEN, "get-output-bytevector");
/* get endpos */
xfflush(port->file);
size = (size_t)xftell(port->file);
xrewind(port->file);
/* copy to buf */
blob = pic_make_blob(pic, size);
xfread(blob->data, 1, size, port->file);
return pic_obj_value(blob);
}
static pic_value
pic_port_write_string(pic_state *pic)
{
char *str;
struct pic_port *port;
int start, end, n, i;
n = pic_get_args(pic, "z|pii", &str, &port, &start, &end);
switch (n) {
case 1:
port = pic_stdout(pic);
case 2:
start = 0;
case 3:
end = INT_MAX;
}
assert_port_profile(port, PIC_PORT_OUT | PIC_PORT_TEXT, PIC_PORT_OPEN, "write-string");
for (i = start; i < end && str[i] != '\0'; ++i) {
xfputc(str[i], port->file);
}
return pic_none_value();
}