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ex_echo: reuse code from message.c to show arg to user

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This commit is contained in:
Alexandre Dubray
2018-02-17 22:31:24 +01:00
committed by Björn Linse
parent 7f2e43c637
commit 67bac681ea
2 changed files with 21 additions and 33 deletions
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19
src/nvim/eval.c
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@@ -19593,24 +19593,7 @@ void ex_echo(exarg_T *eap)
msg_puts_attr(" ", echo_attr);
}
char *tofree = encode_tv2echo(&rettv, NULL);
const char *p = tofree;
if (p != NULL) {
for (; *p != NUL && !got_int; ++p) {
if (*p == '\n' || *p == '\r' || *p == TAB) {
if (*p != TAB && needclr) {
/* remove any text still there from the command */
msg_clr_eos();
needclr = false;
}
msg_putchar_attr((uint8_t)(*p), echo_attr);
} else {
int i = (*mb_ptr2len)((const char_u *)p);
(void)msg_outtrans_len_attr((char_u *)p, i, echo_attr);
p += i - 1;
}
}
}
msg_echo_show(tofree, echo_attr);
xfree(tofree);
}
tv_clear(&rettv);