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#include "macros.h"
#include "mbstring.h"
#include "unicode/prop.h"
#include "unicode/string.h"
size_t
u8wnext_human(struct u8view *dst, struct u8view *sv)
{
ASSUME(sv != nullptr);
ASSUME(sv->p != nullptr);
struct u8view w;
while (u8wnext(&w, sv)) {
rune ch;
struct u8view cpy = w;
while (u8next(&ch, &cpy)) {
if (uprop_get_gc(ch) & (GC_L | GC_N)) {
if (dst != nullptr)
*dst = w;
return w.len;
}
}
}
return 0;
}
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