int
editor_type::command (command_type& ct)
{
static const std::wstring onemore (L"cdijkmnpstw");
std::wstring doc;
if (1 == ct.naddr)
line2 = line1;
if (line1 > line2 || buffer.dollar () < line1 || buffer.dollar () < line2)
return '?';
if (line1 == 0 && onemore.find (ct.command) != std::wstring::npos)
return '?';
switch (ct.command) {
default: return '?';
case 'a': ct.command = cmd_a (ct); break;
case 'c': ct.command = cmd_c (ct); break;
case 'd': ct.command = cmd_d (ct); break;
case 'e': ct.command = cmd_e (ct); break;
case 'f': ct.command = cmd_f (ct); break;
case 'i': ct.command = cmd_i (ct); break;
case 'j': ct.command = cmd_j (ct); break;
case 'k': ct.command = cmd_k (ct); break;
case 'm': ct.command = cmd_m (ct); break;
case 'n': ct.command = cmd_n (ct); break;
case 'p': ct.command = cmd_p (ct); break;
case 'r': ct.command = cmd_r (ct); break;
case 's': ct.command = cmd_s (ct); break;
case 't': ct.command = cmd_t (ct); break;
case 'w': ct.command = cmd_w (ct); break;
case '=': ct.command = cmd_equal (ct); break;
case '\n': ct.command = cmd_p (ct); break;
}
print_dot (ct);
return ct.command;
}
static void cmd_r() {
if(memu_state != END) {
char c;
while(1) {
printf("The program is already running. Restart the program? (y or n)");
fflush(stdout);
scanf(" %c", &c);
switch(c) {
case 'y': goto restart_;
case 'n': return;
default: puts("Please answer y or n.");
}
}
}
restart_:
restart();
memu_state = STOP;
cmd_c();
}
