hex.print_int

print the signed x[:n], without leading zeros.

x_prefix (constant): print with the “0x” prefix.
use_uppercase (constant): if true, print in uppercase (else lowercase).

Signature

def print_int n, x, x_prefix, use_uppercase @ do_neg, print, neg, end { ... }

Defined in hex/output.fj — lines 198–213 (view on GitHub).

Complexity

• Time: n(2@+10)

• Space: n(4.5@+71)

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

Source

Click to view the macro body

def print_int n, x, x_prefix, use_uppercase @ do_neg, print, neg, end {
    bit.zero neg
    .sign n, x, do_neg, print
  do_neg:
    bit.not neg
    .neg n, x
    stl.output '-'
  print:
    .print_uint n, x, x_prefix, use_uppercase
    bit.if0 neg, end
    .neg n, x
    ;end

  neg: bit.bit
  end:
}

Depends on

• bit.if0/2

• bit.not/1

• bit.zero/1

• hex.neg

• hex.print_uint

• hex.sign

• stl.output

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