Function initWriteFrame

src/simplicity/frame.h:47–49

Initialize a new write frame. * 'n' is the number of cells for the write frame. * 'from' is a pointer to the one-past-the-end of the new slice for the array of UWORDS to hold the frame's cells. * * Precondition: UWORD (from - ROUND_UWORD(n))[ROUND_UWORD(n)]; */

 * Precondition: UWORD (from - ROUND_UWORD(n))[ROUND_UWORD(n)];
 */
static inline frameItem initWriteFrame(size_t n, UWORD* from) {
  return (frameItem){ .edge = from - ROUND_UWORD(n), .offset = n };
}

/* Given a read frame, return the value of the cell at the cursor.
 *