Convert editHead and editTail from wchar_t
parent
104b3ffd4f
commit
0df8bd51aa
22
edit.c
22
edit.c
|
@ -14,17 +14,31 @@
|
|||
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <err.h>
|
||||
#include <assert.h>
|
||||
#include <limits.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <sysexits.h>
|
||||
#include <wchar.h>
|
||||
|
||||
#include "chat.h"
|
||||
|
||||
enum { Cap = 512 };
|
||||
static wchar_t buf[Cap] = L"foo\0033bar\3baz";
|
||||
static size_t len = 12;
|
||||
static size_t pos = 6;
|
||||
|
||||
const char *editHead(void) {
|
||||
return "foo\0033bar";
|
||||
static char mbs[MB_LEN_MAX * Cap];
|
||||
const wchar_t *ptr = buf;
|
||||
size_t n = wcsnrtombs(mbs, &ptr, pos, sizeof(mbs), NULL);
|
||||
assert(n != (size_t)-1);
|
||||
return mbs;
|
||||
}
|
||||
|
||||
const char *editTail(void) {
|
||||
return "baz\3";
|
||||
static char mbs[MB_LEN_MAX * Cap];
|
||||
const wchar_t *ptr = &buf[pos];
|
||||
size_t n = wcsnrtombs(mbs, &ptr, len - pos, sizeof(mbs), NULL);
|
||||
assert(n != (size_t)-1);
|
||||
return mbs;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue