diff options
Diffstat (limited to 'linenoise')
| -rw-r--r-- | linenoise/linenoise.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c index a80ca3ab..09bc4c10 100644 --- a/linenoise/linenoise.c +++ b/linenoise/linenoise.c @@ -76,6 +76,7 @@ #define LINENOISE_MAX_LINE 1024 #define LINENOISE_MAX_DISP (LINENOISE_MAX_LINE * 8) #define LINENOISE_PAREN_DELAY 400000 +#define LINENOISE_FLASH_DELAY 200000 #define LINENOISE_MAX_UNDO 200 /* The lino_state structure represents the state during line editing. @@ -1355,6 +1356,26 @@ static void paren_jump(lino_t *l) } } +static void flash(lino_t *l, int ch) +{ + int i; + + if (l->dlen >= (int) sizeof l->data - 1) + return; + + for (i = 0; i < 2; i++) { + if (i > 0) + usec_delay(l, LINENOISE_FLASH_DELAY); + l->data[l->dlen++] = ch; + l->data[l->dlen] = 0; + refresh_line(l); + usec_delay(l, LINENOISE_FLASH_DELAY); + l->data[--l->dlen] = 0; + refresh_line(l); + } +} + + static void update_sel(lino_t *l) { if (l->selmode) { @@ -2023,6 +2044,8 @@ static int edit(lino_t *l, const char *prompt) l->error = lino_ioerr; goto out; } + if (l->dpos == l->dlen) + flash(l, '!'); break; } if (l->mlmode) @@ -2086,6 +2109,8 @@ static int edit(lino_t *l, const char *prompt) l->error = lino_ioerr; goto out; } + if (!paste && l->dpos == l->dlen) + flash(l, '!'); break; } if (l->mlmode) |