87   int (*escout)(FILE *out, int cols, int wc))  in crunch_str()  argument
93     wchar_t wc;  in crunch_str()  local
95     if ((bytes = mbrtowc(&wc, end, MB_CUR_MAX, 0))>0 && (col = wcwidth(wc))>=0)  in crunch_str()
97       if (!escmore || wc>255 || !strchr(escmore, wc)) {  in crunch_str()
107       wc = *end;  in crunch_str()
111     if (escout) col = escout(out, col, wc);  in crunch_str()
121 int crunch_escape(FILE *out, int cols, int wc)  in crunch_escape()  argument
126   if (wc<' ') rc = sprintf(buf, "^%c", '@'+wc);  in crunch_escape()
127   else if (wc<256) rc = sprintf(buf, "<%02X>", wc);  in crunch_escape()
128   else rc = sprintf(buf, "U+%04X", wc);  in crunch_escape()
137 int crunch_rev_escape(FILE *out, int cols, int wc)  in crunch_rev_escape()  argument
142   rc = crunch_escape(out, cols, wc);  in crunch_rev_escape()
174   int (*escout)(FILE *out, int cols, int wc))  in draw_trim_esc()  argument