+static inline void obstack_grow_utf8(struct obstack *const obst, utf32 const c)
+{
+ if (c < 0x80U) {
+ obstack_1grow(obst, c);
+ } else if (c < 0x800) {
+ obstack_1grow(obst, 0xC0 | (c >> 6));
+ goto one_more;
+ } else if (c < 0x10000) {
+ obstack_1grow(obst, 0xE0 | (c >> 12));
+ goto two_more;
+ } else {
+ obstack_1grow(obst, 0xF0 | (c >> 18));
+ obstack_1grow(obst, 0x80 | ((c >> 12) & 0x3F));
+two_more:
+ obstack_1grow(obst, 0x80 | ((c >> 6) & 0x3F));
+one_more:
+ obstack_1grow(obst, 0x80 | ( c & 0x3F));
+ }
+}
+