bit.neg

x[:n] = -x[:n]

Signature

def neg n, x { ... }

Defined in bit/math.fj — lines 57–60 (view on GitHub).

Complexity

• Time: n + 5@+12

• Space: n(2@+6)

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

Source

Click to view the macro body

def neg n, x {
    .not n, x
    .inc n, x
}

Depends on

• bit.inc

• bit.not/2

Used by

• bit.idiv

• bit.idiv_loop

• bit.print_dec_int

• bit.print_hex_int

Example uses

• bit.print_hex_int in bit/output.fj

• bit.print_dec_int in bit/output.fj

• bit.idiv in bit/div.fj

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