diff options
Diffstat (limited to 'linenoise/linenoise.c')
| -rw-r--r-- | linenoise/linenoise.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c index 50f7ccd1..63abef6c 100644 --- a/linenoise/linenoise.c +++ b/linenoise/linenoise.c @@ -906,34 +906,6 @@ static int edit(lino_t *l, const char *prompt) return l->len; } -/* This special mode is used by linenoise in order to print scan codes - * on screen for debugging / development purposes. It is implemented - * by the linenoise_example program using the --keycodes option. */ -void lino_print_keycodes(lino_t *l) { - char quit[4]; - - printf("Linenoise key codes debugging mode.\n" - "Press keys to see scan codes. Type 'quit' at any time to exit.\n"); - if (enable_raw_mode(l) == -1) return; - memset(quit,' ',4); - while(1) { - char c; - int nread; - - nread = read(l->ifd,&c,1); - if (nread <= 0) continue; - memmove(quit,quit+1,sizeof(quit)-1); /* shift string to left. */ - quit[sizeof(quit)-1] = c; /* Insert current char on the right. */ - if (memcmp(quit,"quit",sizeof(quit)) == 0) break; - - printf("'%c' %02x (%d) (type quit to exit)\n", - isprint(c) ? c : '?', (int)c, (int)c); - printf("\r"); /* Go left edge manually, we are in raw mode. */ - fflush(stdout); - } - disable_raw_mode(l); -} - /* The main function of the linenoise library * handles a non-TTY input file descriptor by opening * a standard I/O stream on it and reading lines |