+
+const char *draw_special_char(DrawSpecialChar ch) {
+ static const char *draw_table[2][_DRAW_SPECIAL_CHAR_MAX] = {
+ /* UTF-8 */ {
+ [DRAW_TREE_VERT] = "\342\224\202 ", /* │ */
+ [DRAW_TREE_BRANCH] = "\342\224\234\342\224\200", /* ├─ */
+ [DRAW_TREE_RIGHT] = "\342\224\224\342\224\200", /* └─ */
+ [DRAW_TRIANGULAR_BULLET] = "\342\200\243 ", /* ‣ */
+ },
+ /* ASCII fallback */ {
+ [DRAW_TREE_VERT] = "| ",
+ [DRAW_TREE_BRANCH] = "|-",
+ [DRAW_TREE_RIGHT] = "`-",
+ [DRAW_TRIANGULAR_BULLET] = "> ",
+ }
+ };
+
+ return draw_table[!is_locale_utf8()][ch];
+}