print.rs - source

Files

arrayref

arrayvec

array.rs array_string.rs char.rs errors.rs lib.rs maybe_uninit.rs

bamboo_rs_core

entry

decode

error.rs mod.rs

encode

error.rs mod.rs

publish

error.rs mod.rs

verify

batch.rs error.rs mod.rs

signature

error.rs mod.rs

util

hex_serde.rs mod.rs

lib.rs yamf_hash.rs

blake2b_simd

avx2.rs blake2bp.rs guts.rs lib.rs many.rs portable.rs sse41.rs

block_buffer

byteorder

cfg_if

constant_time_eq

cpufeatures

crossbeam_channel

flavors

array.rs at.rs list.rs mod.rs never.rs tick.rs zero.rs

channel.rs context.rs counter.rs err.rs lib.rs select.rs select_macro.rs utils.rs waker.rs

crossbeam_deque

deque.rs lib.rs

crossbeam_epoch

sync

list.rs mod.rs queue.rs

atomic.rs collector.rs default.rs deferred.rs epoch.rs guard.rs internal.rs lib.rs

crossbeam_utils

atomic

atomic_cell.rs consume.rs mod.rs seq_lock.rs

sync

mod.rs parker.rs sharded_lock.rs wait_group.rs

backoff.rs cache_padded.rs lib.rs thread.rs

curve25519_dalek

backend

serial

curve_models

scalar_mul

mod.rs pippenger.rs precomputed_straus.rs straus.rs variable_base.rs vartime_double_base.rs

u64

constants.rs field.rs mod.rs scalar.rs

constants.rs edwards.rs field.rs lib.rs macros.rs montgomery.rs prelude.rs ristretto.rs scalar.rs traits.rs window.rs

digest

digest.rs dyn_digest.rs errors.rs fixed.rs lib.rs variable.rs xof.rs

doc_comment

ed25519

ed25519_dalek

batch.rs constants.rs errors.rs keypair.rs lib.rs public.rs secret.rs signature.rs

either

generic_array

arr.rs functional.rs hex.rs impls.rs iter.rs lib.rs sequence.rs

getrandom

error.rs error_impls.rs lib.rs linux_android.rs use_file.rs util.rs util_libc.rs

hex

error.rs lib.rs

keccak

lazy_static

inline_lazy.rs lib.rs

libc

unix

linux_like

linux

arch

generic

gnu

b64

x86_64

align.rs mod.rs not_x32.rs

align.rs mod.rs

align.rs mod.rs

align.rs mod.rs

fixed_width_ints.rs lib.rs macros.rs

lipmaa_link

memoffset

lib.rs offset_of.rs raw_field.rs span_of.rs

merlin

constants.rs lib.rs strobe.rs transcript.rs

num_cpus

lib.rs linux.rs

opaque_debug

ppv_lite86

x86_64

lib.rs soft.rs types.rs

proc_macro2

detection.rs fallback.rs lib.rs marker.rs parse.rs wrapper.rs

quote

ext.rs format.rs ident_fragment.rs lib.rs runtime.rs spanned.rs to_tokens.rs

rand

rand_chacha

chacha.rs guts.rs lib.rs

rand_core

block.rs error.rs impls.rs le.rs lib.rs os.rs

rayon

array.rs delegate.rs lib.rs math.rs option.rs par_either.rs prelude.rs private.rs range.rs range_inclusive.rs result.rs split_producer.rs str.rs string.rs vec.rs

rayon_core

compile_fail

mod.rs quicksort_race1.rs quicksort_race2.rs quicksort_race3.rs rc_return.rs rc_upvar.rs scope_join_bad.rs

join

scope

sleep

counters.rs mod.rs

spawn

thread_pool

job.rs latch.rs lib.rs log.rs private.rs registry.rs unwind.rs

scopeguard

serde

de

ignored_any.rs impls.rs mod.rs seed.rs utf8.rs value.rs

private

de.rs doc.rs mod.rs ser.rs size_hint.rs

ser

fmt.rs impls.rs impossible.rs mod.rs

integer128.rs lib.rs macros.rs

serde_bytes

bytebuf.rs bytes.rs de.rs lib.rs ser.rs

serde_derive

internals

ast.rs attr.rs case.rs check.rs ctxt.rs mod.rs receiver.rs respan.rs symbol.rs

bound.rs de.rs dummy.rs fragment.rs lib.rs pretend.rs ser.rs try.rs

sha2

sha256

sha512

consts.rs lib.rs sha256.rs sha512.rs

signature

error.rs lib.rs signature.rs signer.rs verifier.rs

snafu

backtrace_inert.rs lib.rs

snafu_derive

lib.rs shared.rs

static_assertions

assert_cfg.rs assert_eq_size.rs assert_eq_type.rs assert_fields.rs assert_impl.rs assert_ne_type.rs assert_not_impl.rs assert_obj_safe.rs const_assert.rs lib.rs

subtle

syn

synstructure

lib.rs macros.rs

typenum

array.rs bit.rs int.rs lib.rs marker_traits.rs operator_aliases.rs private.rs type_operators.rs uint.rs

unicode_xid

lib.rs tables.rs

varu64

yamf_hash

util

hex_serde.rs mod.rs

error.rs lib.rs

zeroize

zeroize_derive

use proc_macro2::TokenStream;
use quote::ToTokens;

pub struct TokensOrDefault<'a, T: 'a>(pub &'a Option<T>);

impl<'a, T> ToTokens for TokensOrDefault<'a, T>
where
    T: ToTokens + Default,
{
    fn to_tokens(&self, tokens: &mut TokenStream) {
        match self.0 {
            Some(t) => t.to_tokens(tokens),
            None => T::default().to_tokens(tokens),
        }
    }
}