Function glyph_hash

src/glyphs.c:434–449

}

staticfn uint32
glyph_hash(const char *id)
{
    uint32 hash = 0;
    size_t i;

    for (i = 0; id[i] != '\0'; ++i) {
        char ch = id[i];
        if ('A' <= ch && ch <= 'Z') {
            ch += 'a' - 'A';
        }
        hash = (hash << 1) | (hash >> 31);
        hash ^= ch;
    }
    return hash;
}

boolean
glyphid_cache_status(void)