hex.inc1

hex++ (if overflows - jump to carry1; else jump to carry0)

Signature

def inc1 hex, carry0, carry1 @ switch, end { ... }

Defined in hex/math_basic.fj — lines 99–125 (view on GitHub).

Complexity

• Time: @

• Space: 1.5@+13

See the complexity glossary for what @, w, dw, dbit, n mean.

Source

Click to view the macro body

def inc1 hex, carry0, carry1 @ switch, end {
    wflip hex+w, switch, hex
    pad 16
  switch:
    hex+dbit+0;end          //  0
    hex+dbit+1;switch+0*dw  //  1
    hex+dbit+0;end          //  2
    hex+dbit+2;switch+1*dw  //  3
    hex+dbit+0;end          //  4
    hex+dbit+1;switch+0*dw  //  5
    hex+dbit+0;end          //  6
    hex+dbit+3;switch+3*dw  //  7
    hex+dbit+0;end          //  8
    hex+dbit+1;switch+0*dw  //  9
    hex+dbit+0;end          // 10
    hex+dbit+2;switch+1*dw  // 11
    hex+dbit+0;end          // 12
    hex+dbit+1;switch+0*dw  // 13
    hex+dbit+0;end          // 14
    hex+dbit+3;             // 15
    hex+dbit+2;
    hex+dbit+1;
    hex+dbit+0;
    wflip hex+w, switch, carry1
  end:
    wflip hex+w, switch, carry0
}

Used by

• hex.inc.step

Example uses

• hex.inc.step in hex/math_basic.fj

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