Lines Matching refs:xbp
914 static char *xbp; /* start of visible portion of input buffer */
1190 xbp = xbuf = buf;
1467 x_e_putc2((xep > xlp) ? '>' : (xbp > xbuf) ? '<' : ' ');
1562 if (cp < xbp || cp >= utf_skipcols(xbp, x_displen)) {
1829 xbp = xbuf;
2020 xlp = xbp = xep = xbuf;
2081 if (xbp == xbuf) {
2088 x_zots(xbp);
2089 if (xbp != xbuf || xep > xlp)
2096 char *cpl = xbp;
2113 if (xbp > xbuf)
2117 } else if (xbp > xbuf)
2298 xlp = xep = xcp = xbp = xbuf;
2808 * from xcp to set xbp to (but never < xbuf) to 2/3 of
2817 if ((xbp = xcp - (x_displen / 2)) < xbuf)
2818 xbp = xbuf;
2823 /* fix up xbp to just past a character end first */
2824 xbp = xcp >= xep ? xep : x_bs0(xcp, xbuf);
2826 while (xbp > xbuf && col_left > 0) {
2827 xbp = x_bs0(xbp - 1, xbuf);
2828 col_left -= (n = x_size2(xbp, NULL));
2831 if (xbp == xbuf && xcp != xbuf && col_left >= 0 && col_left < pwidth) {
2833 xbp += utf_ptradj(xbp);
3009 xcp = xbp = xbuf;
3021 char *o_xbp = xbp, *o_xep = xep, *o_xcp = xcp;
3022 int lim = x_lastcp() - xbp;
3028 xbuf = xbp = xcp = v;
3036 xbp = o_xbp;
3267 xlp = xbp;
