hex.print_uint

print the unsigned 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_uint n, x, x_prefix, use_uppercase @ after_prefix, printed_something, end { ... }

Defined in hex/output.fj — lines 161–174 (view on GitHub).

Complexity

• Time: n(2@+6)

• Space: n(3@+54)

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

Source

Click to view the macro body

def print_uint n, x, x_prefix, use_uppercase @ after_prefix, printed_something, end {
    bit.zero printed_something
    stl.comp_if0 x_prefix, after_prefix
    stl.output "0x"

  after_prefix:
    rep(n, i) .print_uint.print_digit x+(n-1-i)*dw, printed_something, use_uppercase
    bit.if1 printed_something, end
    stl.output '0'
    ;end

  printed_something: bit.bit
  end:
}

Depends on

• bit.if1/2

• bit.zero/1

• stl.comp_if0

• stl.output

Used by

• hex.print_int

Example uses

• hex.print_int in hex/output.fj

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