132 static int bisearch(wchar_t ucs, const struct interval *table, int max) {  in bisearch()  argument
136   if (ucs < table[0].first || ucs > table[max].last)  in bisearch()
140     if (ucs > table[mid].last)  in bisearch()
142     else if (ucs < table[mid].first)  in bisearch()
185 static int mk_wcwidth(wchar_t ucs)  in mk_wcwidth()  argument
188   if (ucs == 0)  in mk_wcwidth()
190   if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0))  in mk_wcwidth()
194   if (bisearch(ucs, combining,  in mk_wcwidth()
201     (ucs >= 0x1100 &&  in mk_wcwidth()
202      (ucs <= 0x115f ||                    /* Hangul Jamo init. consonants */  in mk_wcwidth()
203       ucs == 0x2329 || ucs == 0x232a ||  in mk_wcwidth()
204       (ucs >= 0x2e80 && ucs <= 0xa4cf &&  in mk_wcwidth()
205        ucs != 0x303f) ||                  /* CJK ... Yi */  in mk_wcwidth()
206       (ucs >= 0xac00 && ucs <= 0xd7a3) || /* Hangul Syllables */  in mk_wcwidth()
207       (ucs >= 0xf900 && ucs <= 0xfaff) || /* CJK Compatibility Ideographs */  in mk_wcwidth()
208       (ucs >= 0xfe10 && ucs <= 0xfe19) || /* Vertical forms */  in mk_wcwidth()
209       (ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */  in mk_wcwidth()
210       (ucs >= 0xff00 && ucs <= 0xff60) || /* Fullwidth Forms */  in mk_wcwidth()
211       (ucs >= 0xffe0 && ucs <= 0xffe6) ||  in mk_wcwidth()
212       (ucs >= 0x20000 && ucs <= 0x2fffd) ||  in mk_wcwidth()
213       (ucs >= 0x30000 && ucs <= 0x3fffd)));  in mk_wcwidth()
240 static int mk_wcwidth_cjk(wchar_t ucs)  in mk_wcwidth_cjk()  argument
300   if (bisearch(ucs, ambiguous,  in mk_wcwidth_cjk()
304   return mk_wcwidth(ucs);  in mk_wcwidth_cjk()