Function ub_init

internal/cbm/iris_export_xml.c:119–125

}

static void ub_init(UdlBuf *b, CBMArena *arena) {
    b->buf = (char *)cbm_arena_alloc(arena, BUF_CAP);
    b->pos = 0;
    b->cap = BUF_CAP;
    if (b->buf)
        b->buf[0] = '\0';
}
static void ub_app(UdlBuf *b, const char *s) {
    if (!b->buf || !s)
        return;