hex.neg

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

Signature

def neg n, x { ... }

Defined in hex/math_basic.fj — lines 192–195 (view on GitHub).

Complexity

• Time: ~@+4n

• Space: n(1.5@+17)

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

• hex.inc

• hex.not/2

Used by

• hex.abs

• hex.idiv

• hex.input_dec_int_until

• hex.print_dec_int

• hex.print_int

Example uses

• hex.abs in hex/math_basic.fj

• hex.input_dec_int_until in hex/input.fj

• hex.print_int in hex/output.fj

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