src/usr.bin/less/cmdbuf.c - diff

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version 1.16, 2016/09/17 15:06:41

version 1.17, 2019/05/15 18:06:09

Line 117

}

* Display a string, usually as a prompt for input into the command buffer.

* Display an ASCII string, usually as a prompt for input,

* into the command buffer.

void

cmd_putstr(char *s)

{

LWCHAR prev_ch = 0;

LWCHAR ch;

char *endline = s + strlen(s);

while (*s != '\0') {

char *ns = s;

putchr(*s++);

ch = step_char(&ns, +1, endline);

cmd_col++;

while (s < ns)

prompt_col++;

putchr(*s++);

if (!utf_mode) {

cmd_col++;

prompt_col++;

} else if (!is_composing_char(ch) &&

!is_combining_char(prev_ch, ch)) {

int width = is_wide_char(ch) ? 2 : 1;

cmd_col += width;

prompt_col += width;

}

prev_ch = ch;

}