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use one u64 impl

This commit is contained in:
Object905 2018-03-22 13:38:52 +05:00
parent d29c6a6718
commit e6f1c2ee7e
1 changed files with 5 additions and 11 deletions
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16
src/lib.rs
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@ -93,7 +93,8 @@ macro_rules! impl_IntegerCommon {
}
macro_rules! impl_Integer {
(private $($max_len:expr => $t:ident),* as $conv_fn:ident) => {$(
($($max_len:expr => $t:ident),* as $conv_fn:ident) => {$(
impl_IntegerCommon!($max_len, $t);
impl IntegerPrivate<[u8; $max_len]> for $t {
#[allow(unused_comparisons)]
@ -158,11 +159,6 @@ macro_rules! impl_Integer {
}
}
)*};
($($max_len:expr => $t:ident),* as $conv_fn:ident) => {
$(impl_IntegerCommon!($max_len, $t);)*
impl_Integer!(private $($max_len => $t),* as $conv_fn);
};
}
const I8_MAX_LEN: usize = 4;
@ -216,7 +212,8 @@ macro_rules! impl_Integer128 {
unsafe {
// Divide by 10^19 which is the highest power less than 2^64.
let (n, rem) = udiv128::udivmod_1e19(n);
curr -= rem.write_to(buf).len() as isize;
let buf1 = buf_ptr.offset(curr - U64_MAX_LEN as isize) as *mut [u8; U64_MAX_LEN];
curr -= rem.write_to(&mut *buf1).len() as isize;
if n != 0 {
// Memset the base10 leading zeros of rem.
@ -226,7 +223,7 @@ macro_rules! impl_Integer128 {
// Divide by 10^19 again.
let (n, rem) = udiv128::udivmod_1e19(n);
let buf2 = buf_ptr.offset(curr - buf.len() as isize) as *mut [u8; $max_len];
let buf2 = buf_ptr.offset(curr - U64_MAX_LEN as isize) as *mut [u8; U64_MAX_LEN];
curr -= rem.write_to(&mut *buf2).len() as isize;
if n != 0 {
@ -260,8 +257,5 @@ const U128_MAX_LEN: usize = 39;
#[cfg(all(feature = "i128"))]
const I128_MAX_LEN: usize = 40;
#[cfg(all(feature = "i128"))]
impl_Integer!(private U128_MAX_LEN => u64, I128_MAX_LEN => u64 as u64);
#[cfg(all(feature = "i128"))]
impl_Integer128!(I128_MAX_LEN => i128, U128_MAX_LEN => u128);